Ch\u00fang ta v\u1eabn \u0111ang xem m\u00e1y ch\u1ea5n nh\u01b0 nh\u1eefng m\u00e1y d\u1eadp c\u01a1 t\u1eeb th\u1eadp ni\u00ean 1950 sao?<\/h3>\n\n\n\n![\"Ch\u00fang](\"https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/03\/Are-we-still-treating-press-brakes-like-1950s-punch-presses_w1200.jpg\")
<\/figure>\n\n\n\nH\u00e3y \u0111i m\u1ed9t v\u00f2ng quanh x\u01b0\u1edfng v\u00e0 nghe l\u00fd do mua m\u00e1y: \u201cN\u00f3 l\u00e0 m\u00e1y 220 t\u1ea5n.\u201d Nh\u01b0 th\u1ec3 ta v\u1eabn \u0111ang \u0111\u1ecbnh c\u1ee1 m\u00e1y d\u1eadp b\u00e1nh \u0111\u00e0 (m\u00e1y d\u1eadp c\u01a1 s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng quay t\u00edch tr\u1eef), n\u01a1i c\u00f4ng su\u1ea5t l\u1edbn h\u01a1n ngh\u0129a l\u00e0 c\u00f3 th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c nhi\u1ec1u vi\u1ec7c h\u01a1n.<\/p>\n\n\n\n
Khi \u0111\u00f3, l\u1ef1c l\u00e0 y\u1ebfu t\u1ed1 gi\u1edbi h\u1ea1n. C\u00f2n ng\u00e0y nay, v\u1edbi h\u1ea7u h\u1ebft t\u1ea5m kim lo\u1ea1i m\u1ecfng d\u01b0\u1edbi 6 mm, l\u1ef1c \u0111\u00e3 d\u01b0 th\u1eeba. Th\u1ee9 hi\u1ebfm l\u00e0 kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t.<\/p>\n\n\n\n
Ch\u00fang ta th\u1eeba h\u01b0\u1edfng t\u01b0 duy t\u1eeb th\u1eddi m\u00e1y m\u00f3c ngu ng\u1ed1c v\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh l\u00e0 v\u00f2ng ph\u1ea3n h\u1ed3i. Gi\u1edd \u0111\u00e2y ta c\u00f3 h\u1ec7 th\u1ed1ng CNC (\u0111i\u1ec1u khi\u1ec3n s\u1ed1 b\u1eb1ng m\u00e1y t\u00ednh) c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n v\u1ecb tr\u00ed v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111\u1ebfn micromet (ngh\u00ecn ph\u1ea7n milimet), v\u1eady m\u00e0 ta v\u1eabn n\u00f3i v\u1ec1 m\u00e1y ch\u1ea5n nh\u01b0 nh\u1eefng chi\u1ebfc b\u00faa th\u1ee7y l\u1ef1c.<\/p>\n\n\n\n
N\u00f3 gi\u1ed1ng nh\u01b0 vi\u1ec7c khoe m\u00e3 l\u1ef1c c\u1ee7a xe t\u1ea3i trong khi c\u00f4ng vi\u1ec7c th\u1ef1c t\u1ebf l\u00e0 l\u00f9i xe v\u00e0o b\u1ebfn h\u00e0ng v\u1edbi kho\u1ea3ng h\u1edf ch\u1ec9 hai inch.<\/p>\n\n\n\n
V\u1eady ch\u00ednh x\u00e1c th\u00ec \u0111i\u1ec1u g\u00ec bi\u1ebfn m\u1ea5t kh\u1ecfi cu\u1ed9c th\u1ea3o lu\u1eadn khi c\u00f4ng su\u1ea5t chi\u1ebfm h\u1ebft spotlight?<\/p>\n\n\n\n
Khi cu\u1ed9c tr\u00f2 chuy\u1ec7n trong x\u01b0\u1edfng m\u1eb7c \u0111\u1ecbnh xoay quanh c\u00f4ng su\u1ea5t, \u0111i\u1ec1u g\u00ec b\u1ecb lo\u1ea1i kh\u1ecfi ph\u01b0\u01a1ng tr\u00ecnh?<\/h3>\n\n\n\n![\"Khi](\"https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/03\/When-shop-talk-defaults-to-tonnage-what-gets-left-out-of-the-equation_w1200.jpg\")
<\/figure>\n\n\n\nB\u1eaft \u0111\u1ea7u v\u1edbi dung sai \u0111\u1ecbnh v\u1ecb. Nhi\u1ec1u h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c trong s\u1ea3n xu\u1ea5t h\u00e0ng ng\u00e0y duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111\u1ecbnh v\u1ecb xi lanh quanh \u00b10,1\u20130,2 mm (\u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ecb tr\u00ed tr\u01b0\u1ee3t \u0111\u1ee9ng) v\u00e0 \u00b10,5\u00b0 \u1edf g\u00f3c u\u1ed1n khi t\u00ednh \u0111\u1ebfn sai l\u1ec7ch do ng\u01b0\u1eddi v\u1eadn h\u00e0nh v\u00e0 bi\u1ebfn thi\u00ean \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u.<\/p>\n\n\n\n
Nh\u1eefng con s\u1ed1 n\u00e0y nghe c\u00f3 v\u1ebb nh\u1ecf. Nh\u01b0ng kh\u00f4ng nh\u1ecf khi b\u1ea1n c\u1ed9ng d\u1ed3n sai s\u1ed1 qua b\u1ed1n l\u1ea7n u\u1ed1n trong m\u1ed9t v\u1ecf h\u1ed9p ch\u1eadt.<\/p>\n\n\n\n
Ti\u1ebfp theo l\u00e0 \u0111\u1ed9 l\u1eb7p l\u1ea1i khi thay s\u1ea3n ph\u1ea9m. S\u1ea3n xu\u1ea5t \u0111a d\u1ea1ng cao ngh\u0129a l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 ch\u1ea1y 40 gi\u00e1 \u0111\u1ee1, r\u1ed3i 25 n\u1eafp, r\u1ed3i 60 khung xe. M\u1ed7i l\u1ea7n c\u00e0i \u0111\u1eb7t l\u1ea1i l\u00e0 m\u1ed9t l\u1ea7n thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i nhi\u1ec7t v\u00e0 th\u1ee7y l\u1ef1c c\u1ee7a m\u00e1y. T\u00ednh n\u00e9n c\u1ee7a d\u1ea7u (thay \u0111\u1ed5i nh\u1ecf v\u1ec1 th\u1ec3 t\u00edch khi ch\u1ecbu \u00e1p su\u1ea5t) v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng tr\u1ec5 c\u1ee7a van (\u0111\u1ed9 tr\u1ec5 gi\u1eefa l\u1ec7nh v\u00e0 chuy\u1ec3n \u0111\u1ed9ng th\u1ef1c do ma s\u00e1t n\u1ed9i v\u00e0 \u0111\u1ed9ng l\u1ef1c h\u1ecdc ch\u1ea5t l\u1ecfng) kh\u00f4ng xu\u1ea5t hi\u1ec7n trong b\u1ea3ng th\u00f4ng s\u1ed1, nh\u01b0ng l\u1ea1i xu\u1ea5t hi\u1ec7n trong th\u00f9ng ph\u1ebf li\u1ec7u c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n
C\u00f4ng su\u1ea5t d\u01b0 th\u1eeba ch\u1eafc ch\u1eafn quan tr\u1ecdng v\u1edbi t\u1ea5m d\u00e0y ho\u1eb7c h\u1ee3p kim h\u00e0ng kh\u00f4ng, n\u01a1i u\u1ed1n thi\u1ebfu c\u00f3 th\u1ec3 g\u00e2y n\u1ee9t. T\u00f4i kh\u00f4ng ph\u1ea3n \u0111\u1ed1i l\u1ef1c. T\u00f4i ch\u1ec9 l\u1eadp lu\u1eadn r\u1eb1ng khi \u0111\u00e3 \u0111\u1ee7, th\u00eam n\u1eefa c\u0169ng kh\u00f4ng th\u1ec3 kh\u1eafc ph\u1ee5c s\u1ef1 kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n
\u0110i\u1ec1u n\u00e0y \u0111\u01b0a ch\u00fang ta \u0111\u1ebfn ph\u1ea7n m\u00e0 h\u1ea7u h\u1ebft c\u00e1c x\u01b0\u1edfng th\u01b0\u1eddng b\u1ecf qua cho \u0111\u1ebfn khi c\u00e1c \u0111i\u1ec1u ch\u1ec9nh gi\u1eefa ca b\u1eaft \u0111\u1ea7u xu\u1ea5t hi\u1ec7n.<\/p>\n\n\n\n
D\u1ea7u, nhi\u1ec7t v\u00e0 \u0111\u1ed9 tr\u00f4i: \u0110i\u1ec1u g\u00ec x\u1ea3y ra v\u1edbi \u0111\u1ed9 l\u1eb7p l\u1ea1i trong su\u1ed1t m\u1ed9t ca s\u1ea3n xu\u1ea5t 10 gi\u1edd?<\/h3>\n\n\n\n![\"\u0110i\u1ec1u](\"https:\/\/cn-hawe.com\/wp-content\/uploads\/2026\/03\/What-happens-to-repeatability-during-a-10-hour-production-shift_w1200.jpg\")
<\/figure>\n\n\n\nH\u00e3y h\u00ecnh dung m\u1ed9t ca ch\u1ea1y 10 gi\u1edd v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9 c\u1ee1 12. \u0110\u1ebfn gi\u1edd th\u1ee9 ba, d\u1ea7u th\u1ee7y l\u1ef1c \u0111\u00e3 \u1ea5m l\u00ean \u0111\u00e1ng k\u1ec3. Khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng, \u0111\u1ed9 nh\u1edbt (m\u1ee9c \u0111\u1ed9 kh\u00e1ng d\u00f2ng ch\u1ea3y c\u1ee7a ch\u1ea5t l\u1ecfng) gi\u1ea3m. \u0110\u1ed9 nh\u1edbt th\u1ea5p h\u01a1n l\u00e0m thay \u0111\u1ed5i t\u1ed1c \u0111\u1ed9 t\u0103ng \u00e1p su\u1ea5t v\u00e0 \u0111\u1ed9 m\u01b0\u1ee3t trong ph\u1ea3n \u1ee9ng c\u1ee7a c\u00e1c van.<\/p>\n\n\n\n
\u0110i\u1ec1u \u0111\u00f3 d\u1eabn \u0111\u1ebfn nh\u1eefng kh\u00e1c bi\u1ec7t tinh t\u1ebf trong \u0111\u1ed9 s\u00e2u c\u1ee7a c\u00f9m \u00e9p \u1edf c\u00f9ng m\u1ed9t v\u1ecb tr\u00ed \u0111\u00e3 l\u1eadp tr\u00ecnh.<\/p>\n\n\n\n
B\u1ea1n s\u1ebd kh\u00f4ng nh\u1eadn ra \u1edf chu k\u1ef3 \u0111\u1ea7u ti\u00ean. B\u1ea1n s\u1ebd th\u1ea5y khi ng\u01b0\u1eddi v\u1eadn h\u00e0nh th\u00eam m\u1ed9t hi\u1ec7u ch\u1ec9nh 0,2\u00b0. R\u1ed3i th\u00eam m\u1ed9t l\u1ea7n n\u1eefa. \u0110\u1ebfn cu\u1ed1i bu\u1ed5i chi\u1ec1u, \u201cch\u01b0\u01a1ng tr\u00ecnh 90\u00b0\u201d c\u1ee7a b\u1ea1n kh\u00f4ng c\u00f2n l\u00e0 ch\u01b0\u01a1ng tr\u00ecnh ban \u0111\u1ea7u n\u1eefa.<\/p>\n\n\n\n
\u0110\u00fang l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c\u2014b\u1eb1ng h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t, quy tr\u00ecnh kh\u1edfi \u0111\u1ed9ng, b\u1ea3o d\u01b0\u1ee1ng k\u1ef7 lu\u1eadt. T\u00f4i \u0111\u00e3 v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c nhi\u1ec1u n\u0103m; ch\u00fang r\u1ea5t \u0111\u00e1ng tin c\u1eady. Nh\u01b0ng ch\u00fang l\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng \u201cs\u1ed1ng\u201d. Ch\u00fang \u201cth\u1edf\u201d, t\u1ecfa nhi\u1ec7t v\u00e0 tr\u00f4i.<\/p>\n\n\n\n
Trong c\u00f4ng vi\u1ec7c y\u00eau c\u1ea7u nhi\u1ec1u lo\u1ea1i s\u1ea3n ph\u1ea9m, khi b\u1ea1n kh\u00f4ng th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c 20 chi ti\u1ebft h\u1ecdc th\u1eed m\u1ed7i l\u1ea7n \u0111\u1ed5i v\u1eadt li\u1ec7u, s\u1ef1 tr\u00f4i n\u00e0y tr\u1edf th\u00e0nh lo\u1ea1i thu\u1ebf \u1ea9n \u0111\u1ed1i v\u1edbi n\u0103ng su\u1ea5t.<\/p>\n\n\n\n
V\u00ec v\u1eady, ngay c\u1ea3 khi m\u00e1y c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed9ng nhanh v\u1ec1 m\u1eb7t c\u01a1 h\u1ecdc, li\u1ec7u n\u00f3 c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng t\u1ee9c th\u00ec v\u00e0 \u0111\u1ed3ng nh\u1ea5t m\u1ed7i l\u1ea7n b\u1ea1n ra l\u1ec7nh kh\u00f4ng?<\/p>\n\n\n\n
V\u1ea5n \u0111\u1ec1 tr\u1ec5 van: T\u1ea1i sao \u201cnhanh \u0111\u1ee7\u201d kh\u00f4ng c\u00f2n \u0111\u1ee7 nhanh cho c\u00e1c l\u00f4 s\u1ea3n xu\u1ea5t l\u1edbn<\/h3>\n\n\n\n
Trong m\u1ed9t m\u00e1y \u00e9p phanh th\u1ee7y l\u1ef1c, c\u00e1c van t\u1ec9 l\u1ec7 (thi\u1ebft b\u1ecb \u0111i\u1ec1u ch\u1ec9nh d\u00f2ng ch\u1ea5t l\u1ecfng d\u1ef1a tr\u00ean t\u00edn hi\u1ec7u \u0111i\u1ec7n) \u0111i\u1ec1u ti\u1ebft d\u1ea7u \u0111\u1ec3 ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 v\u00e0 v\u1ecb tr\u00ed c\u1ee7a c\u00f9m \u00e9p. Lu\u00f4n c\u00f3 m\u1ed9t \u0111\u1ed9 tr\u1ec5\u2014t\u00ednh b\u1eb1ng mili-gi\u00e2y\u2014gi\u1eefa l\u1ec7nh v\u00e0 thay \u0111\u1ed5i \u00e1p su\u1ea5t th\u1ef1c t\u1ebf. \u0110\u00f3 l\u00e0 th\u1eddi gian ph\u1ea3n \u1ee9ng c\u1ee7a van.<\/p>\n\n\n\n
Trong nhi\u1ec1u th\u1eadp k\u1ef7, \u201cnhanh \u0111\u1ee7\u201d l\u00e0 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh t\u1ef1 \u0111i\u1ec1u ch\u1ec9nh. Th\u1eddi gian chu k\u1ef3 d\u00e0i h\u01a1n. Sai s\u1ed1 r\u1ed9ng h\u01a1n.<\/p>\n\n\n\n
B\u00e2y gi\u1edd h\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn ch\u1ea1y h\u00e0ng ngh\u00ecn chi ti\u1ebft m\u00e9p ng\u1eafn. B\u1ea1n ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c gi\u1ea3m t\u1ed1c ch\u00ednh x\u00e1c khi u\u1ed1n \u0111\u1ec3 tr\u00e1nh v\u01b0\u1ee3t qu\u00e1 g\u00f3c. M\u1ed7i \u0111\u1ed9 tr\u1ec5 c\u1ef1c nh\u1ecf bu\u1ed9c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n ph\u1ea3i \u0111o\u00e1n tr\u01b0\u1edbc v\u00e0 hi\u1ec7u ch\u1ec9nh. C\u00f3 th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c\u2014nh\u01b0ng \u0111\u00f3 l\u00e0 m\u1ed9t \u0111i\u1ec7u nh\u1ea3y gi\u1eefa ph\u1ea7n m\u1ec1m v\u00e0 qu\u00e1n t\u00ednh ch\u1ea5t l\u1ecfng (s\u1ee9c c\u1ea3n c\u1ee7a d\u1ea7u khi chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ed1i v\u1edbi thay \u0111\u1ed5i \u0111\u1ed9t ng\u1ed9t).<\/p>\n\n\n\n
Khi b\u1ea1n nh\u00e2n \u0111i\u1ec1u \u0111\u00f3 l\u00ean h\u00e0ng ngh\u00ecn chu k\u1ef3, nh\u1eefng kh\u00e1c bi\u1ec7t nh\u1ecf v\u1ec1 th\u1eddi gian tr\u1edf th\u00e0nh sai l\u1ec7ch c\u00f3 th\u1ec3 \u0111o \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n
L\u1ef1c kh\u00f4ng c\u00f2n l\u00e0 n\u00fat th\u1eaft c\u1ed5 chai n\u1eefa. \u0110\u1ed9 tr\u1ec5 \u0111i\u1ec1u khi\u1ec3n m\u1edbi l\u00e0 v\u1ea5n \u0111\u1ec1.<\/p>\n\n\n\n
V\u00e0 m\u1ed9t khi b\u1ea1n nh\u1eadn ra \u0111i\u1ec1u \u0111\u00f3, c\u00e2u h\u1ecfi chuy\u1ec3n t\u1eeb \u201cBao nhi\u00eau t\u1ea5n?\u201d sang m\u1ed9t \u0111i\u1ec1u khi\u1ebfn nh\u1eefng ng\u01b0\u1eddi theo ch\u1ee7 ngh\u0129a truy\u1ec1n th\u1ed1ng th\u1ea5y kh\u00f3 ch\u1ecbu h\u01a1n nhi\u1ec1u: chuy\u1ec7n g\u00ec x\u1ea3y ra khi ch\u00fang ta thay th\u1ebf \u201cc\u01a1 b\u1eafp ch\u1ea5t l\u1ecfng\u201d b\u1eb1ng chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ed3ng b\u1ed9 k\u1ef9 thu\u1eadt s\u1ed1 kh\u00f4ng b\u1ecb tr\u00f4i, n\u00e9n hay ch\u1ea7n ch\u1eeb?<\/p>\n\n\n\n
Cu\u1ed9c Chi\u1ebfm L\u0129nh c\u1ee7a Servo-\u0110i\u1ec7n: \u0110\u1ed5i \u0110\u1ed9ng L\u1ef1c Ch\u1ea5t L\u1ecfng L\u1ea5y Ki\u1ec3m So\u00e1t Vi Mili-M\u00e9t<\/h2>\n\n\n\n
Tr\u00ean m\u1ed9t m\u00e1y \u00e9p phanh servo-\u0111i\u1ec7n m\u00e0 t\u00f4i l\u1eafp \u0111\u1eb7t n\u0103m ngo\u00e1i, chi ti\u1ebft \u0111\u1ea7u ti\u00ean ra kh\u1ecfi m\u00e1y \u0111\u1ecdc \u1edf 90,00\u00b0. T\u00e1m gi\u1edd sau, sau 300 chi ti\u1ebft h\u1ed7n h\u1ee3p v\u00e0 ba l\u1ea7n thay v\u1eadt li\u1ec7u, n\u00f3 v\u1eabn \u0111\u1ecdc 90,00\u00b0\u2014kh\u00f4ng c\u00f3 ch\u1ec9nh g\u00f3c gi\u1eefa ca, kh\u00f4ng c\u00f3 ng\u00f3n tay ng\u01b0\u1eddi v\u1eadn h\u00e0nh tr\u00ean b\u00e1nh hi\u1ec7u ch\u1ec9nh.<\/p>\n\n\n\n
Kh\u00f4ng c\u00f3 g\u00ec k\u1ef3 di\u1ec7u x\u1ea3y ra c\u1ea3. Ch\u00fang t\u00f4i ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 lo\u1ea1i b\u1ecf d\u1ea7u.<\/p>\n\n\n\n
Thay v\u00ec m\u1ed9t b\u01a1m \u0111\u1ea9y ch\u1ea5t l\u1ecfng qua c\u00e1c van t\u1ec9 l\u1ec7 (thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n d\u00f2ng th\u1ee7y l\u1ef1c b\u1eb1ng \u0111i\u1ec7n), c\u00f9m \u00e9p \u0111\u01b0\u1ee3c d\u1eabn \u0111\u1ed9ng b\u1edfi c\u00e1c \u0111\u1ed9ng c\u01a1 servo \u0111\u1ed3ng b\u1ed9 (\u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng v\u00f2ng ph\u1ea3n h\u1ed3i li\u00ean t\u1ee5c hi\u1ec7u ch\u1ec9nh v\u1ecb tr\u00ed) g\u1eafn v\u1edbi tr\u1ee5c v\u00edt bi (tr\u1ee5c ren ch\u00ednh x\u00e1c chuy\u1ec3n \u0111\u1ed5i chuy\u1ec3n \u0111\u1ed9ng quay th\u00e0nh chuy\u1ec3n \u0111\u1ed9ng t\u1ecbnh ti\u1ebfn). B\u1ed9 \u0111i\u1ec1u khi\u1ec3n kh\u00f4ng c\u00f2n \u201cd\u1ef1 \u0111o\u00e1n\u201d h\u00e0nh vi c\u1ee7a ch\u1ea5t l\u1ecfng. N\u00f3 ra l\u1ec7nh v\u1ecb tr\u00ed tr\u1ef1c ti\u1ebfp v\u00e0 nh\u1eadn ph\u1ea3n h\u1ed3i v\u1ecb tr\u00ed th\u1ef1c t\u1ebf qua c\u00e1c encoder (c\u1ea3m bi\u1ebfn \u0111o chuy\u1ec3n \u0111\u1ed9ng theo \u0111\u01a1n v\u1ecb c\u1ef1c nh\u1ecf, th\u01b0\u1eddng l\u00e0 micron).<\/p>\n\n\n\n
\u0110\u00f3 l\u00e0 s\u1ef1 chuy\u1ec3n \u0111\u1ed5i t\u1eeb \u201cc\u01a1 b\u1eafp\u201d sang \u201ch\u1ec7 th\u1ea7n kinh\u201d. H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c qu\u1ea3n l\u00fd \u00e1p su\u1ea5t v\u00e0 hy v\u1ecdng v\u1ecb tr\u00ed s\u1ebd theo k\u1ecbp. H\u1ec7 th\u1ed1ng servo-\u0111i\u1ec7n \u0111i\u1ec1u khi\u1ec3n v\u1ecb tr\u00ed v\u00e0 \u0111\u1ec3 m\u00f4-men xo\u1eafn t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh khi c\u1ea7n.<\/p>\n\n\n\n
Khi b\u1ea1n lo\u1ea1i b\u1ecf t\u00ednh n\u00e9n c\u1ee7a d\u1ea7u, \u0111\u1ed9 tr\u1ec5 c\u1ee7a van v\u00e0 \u0111\u1ed9 nh\u1edbt ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec7t \u0111\u1ed9 kh\u1ecfi chu\u1ed7i chuy\u1ec3n \u0111\u1ed9ng, b\u1ea1n lo\u1ea1i b\u1ecf ba bi\u1ebfn s\u1ed1 t\u1eebng y\u00eau c\u1ea7u ng\u01b0\u1eddi v\u1eadn h\u00e0nh ph\u1ea3i b\u00f9 \u0111\u1eafp. C\u1ea7n \u00e9p kh\u00f4ng quan t\u00e2m \u0111\u00f3 l\u00e0 8 gi\u1edd s\u00e1ng hay 4 gi\u1edd chi\u1ec1u. N\u00f3 \u0111i \u0111\u00fang nh\u01b0 \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u, trong ph\u1ea1m vi micron, m\u1ed7i l\u1ea7n.<\/p>\n\n\n\n
Nh\u01b0ng \u0111\u1ed9 ch\u00ednh x\u00e1c ch\u1ec9 l\u00e0 m\u1ed9t n\u1eeda c\u00e2u chuy\u1ec7n. B\u1ea1n kh\u00f4ng mua m\u00e1y ch\u1ec9 \u0111\u1ec3 ng\u1eafm s\u1ef1 nh\u1ea5t qu\u00e1n c\u1ee7a g\u00f3c \u2014 b\u1ea1n mua ch\u00fang \u0111\u1ec3 ki\u1ebfm ti\u1ec1n.<\/p>\n\n\n\n
V\u1eady \u0111i\u1ec1u g\u00ec thay \u0111\u1ed5i v\u1ec1 m\u1eb7t kinh t\u1ebf ngay khi b\u01a1m th\u1ee7y l\u1ef1c bi\u1ebfn m\u1ea5t?<\/p>\n\n\n\n
C\u00e1ch lo\u1ea1i b\u1ecf b\u01a1m th\u1ee7y l\u1ef1c l\u1eadp t\u1ee9c thay \u0111\u1ed5i kinh t\u1ebf t\u1ea1i x\u01b0\u1edfng<\/h3>\n\n\n\n
\u0110\u1ee9ng c\u1ea1nh m\u1ed9t m\u00e1y u\u1ed1n th\u1ee7y l\u1ef1c 220 t\u1ea5n trong gi\u1edd \u0103n tr\u01b0a. B\u1ea1n v\u1eabn s\u1ebd nghe ti\u1ebfng n\u00f3 k\u00eau \u00f9.<\/p>\n\n\n\n
Ti\u1ebfng \u00f9 \u0111\u00f3 l\u00e0 b\u01a1m th\u1ee7y l\u1ef1c \u0111ang duy tr\u00ec \u00e1p su\u1ea5t h\u1ec7 th\u1ed1ng, th\u01b0\u1eddng ti\u00eau th\u1ee5 30\u201340 ampe ngay c\u1ea3 khi c\u1ea7n \u00e9p kh\u00f4ng di chuy\u1ec3n. H\u1ea7u h\u1ebft c\u00e1c x\u01b0\u1edfng s\u1ea3n xu\u1ea5t \u0111a d\u1ea1ng ch\u1ee7ng lo\u1ea1i d\u00e0nh 60\u201370% ca l\u00e0m vi\u1ec7c cho vi\u1ec7c thi\u1ebft l\u1eadp, x\u1eed l\u00fd chi ti\u1ebft, ki\u1ec3m tra, ho\u1eb7c ch\u1edd c\u00e1c c\u00f4ng \u0111o\u1ea1n tr\u01b0\u1edbc. M\u00e1y \u0111ang \u201cb\u1eadt\u201d nh\u01b0ng kh\u00f4ng u\u1ed1n.<\/p>\n\n\n\n
M\u00e1y u\u1ed1n servo-\u0111i\u1ec7n ti\u00eau th\u1ee5 g\u1ea7n nh\u01b0 b\u1eb1ng kh\u00f4ng n\u0103ng l\u01b0\u1ee3ng khi nh\u00e0n r\u1ed7i v\u00ec kh\u00f4ng c\u00f3 b\u01a1m duy tr\u00ec \u00e1p su\u1ea5t. \u0110\u1ed9ng c\u01a1 ch\u1ec9 ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng khi di chuy\u1ec3n. M\u1ed9t so s\u00e1nh g\u1ea7n \u0111\u00e2y t\u00f4i xem cho th\u1ea5y kho\u1ea3ng 60 kWh trong m\u1ed9t ca 8 gi\u1edd cho m\u1ed9t m\u00e1y th\u1ee7y l\u1ef1c so v\u1edbi kho\u1ea3ng 12 kWh cho m\u1ed9t m\u00e1y \u0111i\u1ec7n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng trong \u0111i\u1ec1u ki\u1ec7n t\u1ea3i t\u01b0\u01a1ng t\u1ef1. Nh\u01b0ng \u0111\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t b\u1ee9c \u1ea3nh ch\u1ee5p nhanh.<\/p>\n\n\n\n
S\u1ef1 thay \u0111\u1ed5i s\u00e2u h\u01a1n n\u1eb1m \u1edf h\u00e0nh vi. Trong m\u00f4i tr\u01b0\u1eddng \u0111a d\u1ea1ng ch\u1ee7ng lo\u1ea1i, th\u1eddi gian nh\u00e0n r\u1ed7i kh\u00f4ng ph\u1ea3i l\u00e0 l\u00e3ng ph\u00ed \u2014 \u0111\u00f3 l\u00e0 c\u00e1i gi\u00e1 c\u1ee7a s\u1ef1 linh ho\u1ea1t. Th\u1ee7y l\u1ef1c tr\u1eebng ph\u1ea1t b\u1ea1n v\u00ec s\u1ef1 linh ho\u1ea1t \u0111\u00f3 b\u1eb1ng c\u00e1ch \u0111\u1ed1t n\u0103ng l\u01b0\u1ee3ng trong m\u1ed7i l\u1ea7n t\u1ea1m d\u1eebng. \u0110i\u1ec7n th\u00ec kh\u00f4ng.<\/p>\n\n\n\n
C\u0169ng c\u00f3 y\u1ebfu t\u1ed1 b\u1ea3o tr\u00ec. Kh\u00f4ng c\u00f3 d\u1ea7u th\u1ee7y l\u1ef1c \u0111\u1ed3ng ngh\u0129a v\u1edbi kh\u00f4ng b\u1ecb r\u00f2 r\u1ec9, kh\u00f4ng ph\u1ea3i thay l\u1ecdc, kh\u00f4ng ph\u1ea3i x\u1eed l\u00fd d\u1ea7u th\u1ea3i, kh\u00f4ng ph\u1ea3i c\u00f3 m\u1ea1ch l\u00e0m m\u00e1t. D\u1ea7u kh\u00f4ng ch\u1ec9 l\u00e0 v\u1eadt t\u01b0 ti\u00eau hao; n\u00f3 l\u00e0 m\u1ed9t bi\u1ebfn s\u1ed1. M\u1ed7i ki\u1ec3u m\u00f2n c\u1ee7a gio\u0103ng s\u1ebd thay \u0111\u1ed5i ph\u1ea3n \u1ee9ng m\u1ed9t ch\u00fat. M\u1ed7i bi\u1ebfn \u0111\u1ed9ng nhi\u1ec7t \u0111\u1ed9 s\u1ebd thay \u0111\u1ed5i \u0111\u1ed9 nh\u1edbt. Lo\u1ea1i b\u1ecf ch\u1ea5t l\u1ecfng, v\u00e0 b\u1ea1n lo\u1ea1i b\u1ecf c\u1ea3 m\u1ed9t h\u1ec7 sinh th\u00e1i b\u1ea3o tr\u00ec t\u1eebng b\u00e0o m\u00f2n kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i.<\/p>\n\n\n\n
Nh\u01b0ng \u0111\u1eebng qu\u00e1 y\u00ean t\u00e2m. Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng tr\u00ean gi\u1ea5y kh\u00f4ng c\u00f3 \u00fd ngh\u0129a n\u1ebfu nhu c\u1ea7u cao nh\u1ea5t ph\u00e1 h\u1ecfng h\u1ea1 t\u1ea7ng \u0111i\u1ec7n c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n
Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> N\u1ebfu m\u00e1y u\u1ed1n c\u1ee7a b\u1ea1n nh\u00e0n r\u1ed7i 65% trong ng\u00e0y, t\u1ea1i sao b\u1ea1n v\u1eabn tr\u1ea3 ti\u1ec1n \u0111\u1ec3 gi\u1eef 40 ampe quay v\u00f2ng d\u1ea7u m\u00e0 kh\u00f4ng ai d\u00f9ng?<\/p>\n\n\n\nTi\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng so v\u1edbi u\u1ed1n ch\u1ee7 \u0111\u1ed9ng: M\u00e1y n\u00e0o th\u1ef1c s\u1ef1 t\u1ed1n h\u01a1n \u0111\u1ec3 v\u1eadn h\u00e0nh h\u00e0ng n\u0103m?<\/h3>\n\n\n\n
\u0110\u00e2y l\u00e0 c\u00e1i b\u1eaby m\u00e0 c\u00e1c k\u1ef9 s\u01b0 tr\u1ebb hay m\u1eafc ph\u1ea3i: h\u1ecd so s\u00e1nh d\u00f2ng \u0111i\u1ec7n trung b\u00ecnh.<\/p>\n\n\n\n
M\u00e1y th\u1ee7y l\u1ef1c ti\u00eau th\u1ee5 d\u00f2ng \u0111i\u1ec7n \u0111\u1ec1u \u0111\u1eb7n c\u1ea3 ng\u00e0y. Servo-\u0111i\u1ec7n t\u0103ng v\u1ecdt m\u1ea1nh khi u\u1ed1n. Khi m\u1ed9t \u0111\u1ed9ng c\u01a1 servo \u00e9p v\u00e0o thao t\u00e1c \u00e9p \u0111\u00e1y (\u0111\u1ea9y ch\u00e0y s\u00e2u v\u00e0o khu\u00f4n \u0111\u1ec3 t\u1ea1o ho\u00e0n to\u00e0n g\u00f3c), n\u00f3 c\u00f3 th\u1ec3 h\u00fat m\u1ed9t d\u00f2ng \u0111i\u1ec7n t\u1ee9c th\u1eddi r\u1ea5t l\u1edbn. \u1ede nh\u1eefng t\u00f2a nh\u00e0 c\u0169 v\u1edbi ngu\u1ed3n y\u1ebfu, c\u00fa t\u0103ng \u0111\u00f3 c\u00f3 th\u1ec3 g\u00e2y s\u1ee5t \u00e1p lan truy\u1ec1n kh\u1eafp x\u01b0\u1edfng.<\/p>\n\n\n\n
V\u1eady c\u00e1i n\u00e0o t\u1ed1n h\u01a1n?<\/p>\n\n\n\n
N\u1ebfu b\u1ea1n v\u1eadn h\u00e0nh s\u1ea3n xu\u1ea5t d\u00e0i, li\u00ean t\u1ee5c \u2014 \u00edt d\u1eebng, t\u1eadn d\u1ee5ng cao \u2014 d\u00f2ng \u0111i\u1ec7n \u0111\u1ec1u \u0111\u1eb7n c\u1ee7a th\u1ee7y l\u1ef1c b\u1eaft \u0111\u1ea7u tr\u00f4ng \u00edt k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n. N\u0103ng l\u01b0\u1ee3ng ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 u\u1ed1n th\u1ef1c s\u1ef1 ph\u1ea7n l\u1edbn th\u1eddi gian. Trong k\u1ecbch b\u1ea3n h\u1eb9p \u0111\u00f3, kho\u1ea3ng c\u00e1ch thu h\u1eb9p l\u1ea1i.<\/p>\n\n\n\n
Gi\u1edd h\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn ch\u1ea1y h\u00e0ng ngh\u00ecn chi ti\u1ebft m\u00e9p ng\u1eafn. Chu k\u1ef3 ng\u1eafn. X\u1eed l\u00fd th\u01b0\u1eddng xuy\u00ean. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh ch\u1edd robot ho\u1eb7c ki\u1ec3m tra b\u1eb1ng th\u01b0\u1edbc \u0111o. M\u00e1y \u0111i\u1ec7n ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng theo t\u1eebng \u0111\u1ee3t ch\u1ec9 khi c\u1ea7n \u00e9p t\u0103ng t\u1ed1c, gi\u1ea3m t\u1ed1c v\u00e0 \u00e1p l\u1ef1c. Th\u1eddi gian c\u00f2n l\u1ea1i, n\u00f3 y\u00ean l\u1eb7ng v\u1ec1 \u0111i\u1ec7n.<\/p>\n\n\n\n
Chi ph\u00ed h\u00e0ng n\u0103m tr\u1edf th\u00e0nh h\u00e0m c\u1ee7a t\u1ef7 l\u1ec7 s\u1eed d\u1ee5ng, kh\u00f4ng ph\u1ea3i c\u00f4ng su\u1ea5t danh ngh\u0129a. C\u00e1c x\u01b0\u1edfng \u0111a d\u1ea1ng ch\u1ee7ng lo\u1ea1i v\u1edbi 50\u201370% th\u1eddi gian nh\u00e0n r\u1ed7i s\u1ebd th\u1ea5y ti\u1ebft ki\u1ec7m v\u01b0\u1ee3t tr\u1ed9i. C\u00e1c ho\u1ea1t \u0111\u1ed9ng \u00edt lo\u1ea1i, ch\u1ea1y t\u1ef1 \u0111\u1ed9ng li\u00ean t\u1ee5c s\u1ebd th\u1ea5y kho\u1ea3ng c\u00e1ch \u00edt k\u1ecbch t\u00ednh h\u01a1n.<\/p>\n\n\n\n
V\u00e0 b\u1ea1n ph\u1ea3i d\u1ef1 tr\u00f9 cho h\u1ea1 t\u1ea7ng. M\u1ed9t s\u1ed1 c\u01a1 s\u1edf c\u1ea7n n\u00e2ng c\u1ea5p m\u00e1y bi\u1ebfn \u00e1p ho\u1eb7c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a \u0111i\u1ec7n \u0111\u1ec3 x\u1eed l\u00fd nhu c\u1ea7u cao nh\u1ea5t c\u1ee7a servo. B\u1ecf qua \u0111i\u1ec1u \u0111\u00f3, v\u00e0 ph\u00e9p t\u00ednh ROI c\u1ee7a b\u1ea1n ch\u1ec9 l\u00e0 \u1ea3o t\u01b0\u1edfng.<\/p>\n\n\n\n
Kinh t\u1ebf n\u0103ng l\u01b0\u1ee3ng kh\u00f4ng li\u00ean quan \u0111\u1ebfn d\u00f2ng ti\u00eau th\u1ee5 trung b\u00ecnh. N\u00f3 li\u00ean quan \u0111\u1ebfn chu k\u1ef3 l\u00e0m vi\u1ec7c (t\u1ef7 l\u1ec7 th\u1eddi gian u\u1ed1n ch\u1ee7 \u0111\u1ed9ng) v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a l\u01b0\u1edbi \u0111i\u1ec7n.<\/p>\n\n\n\n
\u0110i\u1ec1u n\u00e0y \u0111\u01b0a ch\u00fang ta \u0111\u1ebfn c\u00e2u h\u1ecfi kh\u00f3 ch\u1ecbu m\u00e0 nh\u1eefng ng\u01b0\u1eddi theo phong c\u00e1ch c\u0169 lu\u00f4n \u0111\u1eb7t ra cho t\u00f4i m\u1ed7i l\u1ea7n.<\/p>\n\n\n\nCh\u1ee7 \u0111\u1ec1<\/th> Chi ti\u1ebft<\/th><\/tr><\/thead> C\u00e2u h\u1ecfi c\u1ed1t l\u00f5i<\/td> Th\u1ef1c t\u1ebf th\u00ec m\u00e1y n\u00e0o t\u1ed1n chi ph\u00ed v\u1eadn h\u00e0nh h\u00e0ng n\u0103m h\u01a1n: th\u1ee7y l\u1ef1c hay servo-\u0111i\u1ec7n?<\/td><\/tr> Sai l\u1ea7m th\u01b0\u1eddng g\u1eb7p<\/td> C\u00e1c k\u1ef9 s\u01b0 tr\u1ebb th\u01b0\u1eddng so s\u00e1nh c\u01b0\u1eddng \u0111\u1ed9 d\u00f2ng \u0111i\u1ec7n trung b\u00ecnh thay v\u00ec h\u00e0nh vi v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf.<\/td><\/tr> M\u1ee9c Ti\u00eau Th\u1ee5 N\u0103ng L\u01b0\u1ee3ng C\u1ee7a H\u1ec7 Th\u1ed1ng Th\u1ee7y L\u1ef1c<\/td> Ti\u00eau th\u1ee5 d\u00f2ng \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh su\u1ed1t c\u1ea3 ng\u00e0y, b\u1ea5t k\u1ec3 vi\u1ec7c u\u1ed1n cong c\u00f3 \u0111ang di\u1ec5n ra hay kh\u00f4ng.<\/td><\/tr> M\u1ee9c Ti\u00eau Th\u1ee5 N\u0103ng L\u01b0\u1ee3ng C\u1ee7a H\u1ec7 Th\u1ed1ng Servo-\u0110i\u1ec7n<\/td> Ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng th\u00e0nh c\u00e1c \u0111\u1ee3t ng\u1eafn trong qu\u00e1 tr\u00ecnh u\u1ed1n, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c thao t\u00e1c \u00e9p \u0111\u00e1y, n\u01a1i d\u00f2ng \u0111i\u1ec7n t\u1ee9c th\u1eddi c\u00f3 th\u1ec3 t\u0103ng v\u1ecdt \u0111\u00e1ng k\u1ec3.<\/td><\/tr> R\u1ee7i Ro H\u1ea1 T\u1ea7ng<\/td> C\u00e1c \u0111\u1ec9nh d\u00f2ng \u0111i\u1ec7n cao \u1edf m\u00e1y servo c\u00f3 th\u1ec3 g\u00e2y s\u1ee5t \u00e1p \u1edf c\u00e1c c\u01a1 s\u1edf c\u0169 c\u00f3 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n y\u1ebfu.<\/td><\/tr> K\u1ecbch B\u1ea3n S\u1ea3n Xu\u1ea5t Li\u00ean T\u1ee5c<\/td> Trong c\u00e1c ca s\u1ea3n xu\u1ea5t d\u00e0i, li\u00ean t\u1ee5c v\u00e0 c\u00f3 m\u1ee9c s\u1eed d\u1ee5ng cao, m\u00e1y th\u1ee7y l\u1ef1c d\u01b0\u1eddng nh\u01b0 k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n m\u1ed9t ch\u00fat v\u00ec ph\u1ea7n l\u1edbn n\u0103ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho vi\u1ec7c u\u1ed1n th\u1ef1c t\u1ebf. Kho\u1ea3ng c\u00e1ch hi\u1ec7u su\u1ea5t thu h\u1eb9p l\u1ea1i.<\/td><\/tr> K\u1ecbch B\u1ea3n S\u1ea3n Xu\u1ea5t Chu K\u1ef3 Ng\u1eafn, S\u1ed1 L\u01b0\u1ee3ng L\u1edbn<\/td> Trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u00f3 chu k\u1ef3 ng\u1eafn, thao t\u00e1c th\u01b0\u1eddng xuy\u00ean v\u00e0 th\u1eddi gian ch\u1edd nhi\u1ec1u, m\u00e1y servo-\u0111i\u1ec7n ch\u1ec9 ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng khi tr\u1ee5c \u0111ang di chuy\u1ec3n v\u00e0 \u00e1p l\u1ef1c \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng, c\u00f2n l\u1ea1i th\u00ec h\u1ea7u nh\u01b0 kh\u00f4ng ti\u00eau th\u1ee5 \u0111i\u1ec7n.<\/td><\/tr> Y\u1ebfu T\u1ed1 Quy\u1ebft \u0110\u1ecbnh Chi Ph\u00ed H\u00e0ng N\u0103m<\/td> Chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng h\u00e0ng n\u0103m ph\u1ee5 thu\u1ed9c nhi\u1ec1u h\u01a1n v\u00e0o m\u1ee9c \u0111\u1ed9 s\u1eed d\u1ee5ng (chu k\u1ef3 l\u00e0m vi\u1ec7c) so v\u1edbi c\u00f4ng su\u1ea5t danh \u0111\u1ecbnh.<\/td><\/tr> X\u01b0\u1edfng S\u1ea3n Xu\u1ea5t \u0110a D\u1ea1ng S\u1ea3n Ph\u1ea9m<\/td> C\u00e1c x\u01b0\u1edfng c\u00f3 th\u1eddi gian nh\u00e0n r\u1ed7i t\u1eeb 50\u201370% nh\u1eadn th\u1ea5y ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng \u0111\u00e1ng k\u1ec3 v\u1edbi m\u00e1y servo-\u0111i\u1ec7n.<\/td><\/tr> Ho\u1ea1t \u0110\u1ed9ng \u0110\u01a1n D\u1ea1ng, T\u1ef1 \u0110\u1ed9ng Ho\u00e0n To\u00e0n<\/td> C\u00e1c m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t li\u00ean t\u1ee5c c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t chi ph\u00ed nh\u1ecf h\u01a1n gi\u1eefa h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n.<\/td><\/tr> L\u1eadp K\u1ebf Ho\u1ea1ch Ng\u00e2n S\u00e1ch H\u1ea1 T\u1ea7ng<\/td> M\u1ed9t s\u1ed1 c\u01a1 s\u1edf c\u1ea7n \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p m\u00e1y bi\u1ebfn \u00e1p ho\u1eb7c \u0111i\u1ec1u h\u00f2a ngu\u1ed3n \u0111i\u1ec7n \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u \u0111\u1ec9nh c\u1ee7a servo; b\u1ecf qua \u0111i\u1ec1u n\u00e0y s\u1ebd l\u00e0m sai l\u1ec7ch c\u00e1c t\u00ednh to\u00e1n ROI.<\/td><\/tr> C\u00e1c y\u1ebfu t\u1ed1 kinh t\u1ebf ch\u1ee7 ch\u1ed1t<\/td> Kinh t\u1ebf n\u0103ng l\u01b0\u1ee3ng ph\u1ee5 thu\u1ed9c v\u00e0o chu k\u1ef3 l\u00e0m vi\u1ec7c (t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m th\u1eddi gian u\u1ed1n th\u1ef1c t\u1ebf) v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a l\u01b0\u1edbi \u0111i\u1ec7n \u2014 ch\u1ee9 kh\u00f4ng ph\u1ea3i d\u00f2ng \u0111i\u1ec7n trung b\u00ecnh ti\u00eau th\u1ee5.<\/td><\/tr> \u0110i\u1ec3m chuy\u1ec3n ti\u1ebfp<\/td> D\u1eabn \u0111\u1ebfn m\u1ed9t c\u00e2u h\u1ecfi th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u00e1c th\u1ee3 v\u1eadn h\u00e0nh gi\u00e0u kinh nghi\u1ec7m \u0111\u1eb7t ra li\u00ean quan \u0111\u1ebfn hi\u1ec7u su\u1ea5t v\u00e0 t\u00ednh th\u1ef1c t\u1ebf c\u1ee7a m\u00e1y trong d\u00e0i h\u1ea1n.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nNgh\u1ecbch l\u00fd v\u1ec1 c\u00f4ng su\u1ea5t: Li\u1ec7u \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n c\u00f3 th\u1eadt s\u1ef1 \u0111\u1ea3m \u0111\u01b0\u01a1ng \u0111\u01b0\u1ee3c u\u1ed1n ch\u1ea1m \u0111\u00e1y v\u00e0 d\u1eadp n\u1eb7ng kh\u00f4ng?<\/h3>\n\n\n\n
T\u00f4i \u0111\u00e3 nghe \u0111i\u1ec1u n\u00e0y ngo\u00e0i x\u01b0\u1edfng: \u201cM\u00e1y \u0111i\u1ec7n t\u1ed1t cho v\u1eadt li\u1ec7u m\u1ecfng th\u00f4i. Th\u1eed u\u1ed1n ch\u1ea1m \u0111\u00e1y t\u1ea5m n\u1eeda inch xem.\u201d<\/p>\n\n\n\n
H\u1ecd kh\u00f4ng sai \u2014 trong m\u1ed9t ch\u1eebng m\u1ef1c n\u00e0o \u0111\u00f3.<\/p>\n\n\n\n
H\u1ea7u h\u1ebft m\u00e1y \u00e9p servo-\u0111i\u1ec7n thu\u1ea7n t\u00fay \u0111\u1ea1t gi\u1edbi h\u1ea1n kho\u1ea3ng 300 t\u1ea5n. \u0110\u1ed1i v\u1edbi t\u1ea5m d\u00e0y, gi\u01b0\u1eddng d\u00e0i, c\u00e1c thao t\u00e1c d\u1eadp c\u1ef1c m\u1ea1nh (u\u1ed1n v\u1edbi l\u1ef1c cao khi\u1ebfn v\u1eadt li\u1ec7u bi\u1ebfn d\u1ea1ng d\u1ebbo ho\u00e0n to\u00e0n trong khu\u00f4n) v\u1eabn \u01b0u ti\u00ean th\u1ee7y l\u1ef1c. H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c d\u1ec5 d\u00e0ng m\u1edf r\u1ed9ng \u0111\u1ebfn c\u00f4ng su\u1ea5t c\u1ef1c cao h\u01a1n v\u00ec \u00e1p su\u1ea5t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c nh\u00e2n l\u00ean qua c\u00e1c xi-lanh l\u1edbn m\u00e0 kh\u00f4ng c\u1ea7n ph\u00f3ng \u0111\u1ea1i k\u00edch th\u01b0\u1edbc \u0111\u1ed9ng c\u01a1 \u0111\u1ebfn m\u1ee9c v\u00f4 l\u00fd.<\/p>\n\n\n\n
H\u1ec7 th\u1ed1ng \u0111i\u1ec7n t\u1ea1o ra l\u1ef1c th\u00f4ng qua m\u00f4-men xo\u1eafn (l\u1ef1c quay) nh\u00e2n v\u1edbi l\u1ee3i th\u1ebf c\u01a1 h\u1ecdc trong tr\u1ee5c v\u00edt me bi. \u0110\u1ec3 t\u0103ng g\u1ea5p \u0111\u00f4i l\u1ef1c kh\u1ea3 d\u1ee5ng, b\u1ea1n ph\u1ea3i t\u0103ng m\u00f4-men xo\u1eafn c\u1ee7a \u0111\u1ed9ng c\u01a1 ho\u1eb7c thay \u0111\u1ed5i t\u1ef7 s\u1ed1 truy\u1ec1n c\u01a1 h\u1ecdc \u2014 c\u1ea3 hai \u0111\u1ec1u c\u00f3 gi\u1edbi h\u1ea1n v\u1ec1 k\u00edch th\u01b0\u1edbc, chi ph\u00ed v\u00e0 kh\u1ea3 n\u0103ng t\u1ea3n nhi\u1ec7t.<\/p>\n\n\n\n
V\u00ec v\u1eady, \u0111\u00fang v\u1eady, \u0111\u1ed1i v\u1edbi t\u1ea5m \u0111\u00f3ng t\u00e0u ho\u1eb7c d\u1ea7m k\u1ebft c\u1ea5u, th\u1ee7y l\u1ef1c v\u1eabn l\u00e0 \u201cchi\u1ebfc b\u00faa\u201d th\u00edch h\u1ee3p.<\/p>\n\n\n\n
Nh\u01b0ng h\u00e3y nh\u00ecn nh\u1eadn th\u1ef1c t\u1ebf c\u00e1c \u0111\u01a1n h\u00e0ng c\u1ee7a b\u1ea1n. H\u1ea7u h\u1ebft c\u00e1c c\u00f4ng vi\u1ec7c gia c\u00f4ng d\u01b0\u1edbi 1\/4 inch kh\u00f4ng c\u1ea7n 400 t\u1ea5n. Ch\u00fang c\u1ea7n 100\u2013200 t\u1ea5n \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng ch\u00ednh x\u00e1c v\u00e0 \u1ed5n \u0111\u1ecbnh. Mua 400 t\u1ea5n \u201cph\u00f2ng khi c\u1ea7n\u201d ch\u1eb3ng kh\u00e1c n\u00e0o l\u1eafp m\u1ed9t m\u00e1y n\u00e9n 200 m\u00e3 l\u1ef1c ch\u1ec9 \u0111\u1ec3 ch\u1ea1y m\u1ed9t m\u00e1y m\u00e0i khu\u00f4n.<\/p>\n\n\n\n
S\u1ef1 thay th\u1ebf kh\u00f4ng ph\u1ea3i l\u00e0 to\u00e0n di\u1ec7n. N\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o \u1ee9ng d\u1ee5ng. Khi lo\u1ea1i b\u1ecf 10% ph\u1ea7n vi\u1ec7c c\u1ef1c \u0111oan, m\u00e1y \u0111i\u1ec7n bao ph\u1ee7 m\u1ed9t ph\u1ea7n l\u1edbn c\u00e1c c\u00f4ng vi\u1ec7c h\u1ed7n h\u1ee3p hi\u1ec7n \u0111\u1ea1i v\u1edbi kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd h\u01a1n v\u00e0 \u0111\u1ed9 bi\u1ebfn thi\u00ean th\u1ea5p h\u01a1n.<\/p>\n\n\n\n
V\u1eady n\u00ean, n\u1ebfu l\u1ef1c kh\u00f4ng c\u00f2n l\u00e0 n\u00fat th\u1eaft c\u1ed5 chai ph\u1ed5 bi\u1ebfn n\u1eefa, th\u00ec \u0111i\u1ec1u g\u00ec th\u1eadt s\u1ef1 th\u00fac \u0111\u1ea9y l\u1ee3i nhu\u1eadn trong th\u1ef1c t\u1ebf \u2014 t\u1ed1c \u0111\u1ed9 chu k\u1ef3 th\u00f4, hay y\u1ebfu t\u1ed1 kh\u00e1c?<\/p>\n\n\n\n
Th\u1eddi gian chu k\u1ef3 so v\u1edbi th\u1eddi gian thi\u1ebft l\u1eadp: Ch\u1ec9 s\u1ed1 n\u00e0o th\u1eadt s\u1ef1 quy\u1ebft \u0111\u1ecbnh l\u1ee3i nhu\u1eadn s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t?<\/h3>\n\n\n\n
M\u00e1y \u00e9p th\u1ee7y l\u1ef1c th\u01b0\u1eddng c\u00f3 t\u1ed1c \u0111\u1ed9 ti\u1ebfp c\u1eadn v\u00e0 r\u00fat h\u00e0nh tr\u00ecnh nhanh h\u01a1n. Tr\u00ean l\u00fd thuy\u1ebft, \u0111\u1ea7u \u00e9p c\u1ee7a ch\u00fang di chuy\u1ec3n nhanh h\u01a1n gi\u1eefa c\u00e1c l\u1ea7n u\u1ed1n.<\/p>\n\n\n\n
Nh\u01b0ng l\u1ee3i nhu\u1eadn trong s\u1ea3n xu\u1ea5t \u0111a d\u1ea1ng kh\u00f4ng \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi h\u00e0nh tr\u00ecnh kh\u00f4ng t\u1ea3i. N\u00f3 \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i c\u00f4ng vi\u1ec7c v\u00e0 \u0111\u1ea1t \u0111\u1ed9 ch\u00ednh x\u00e1c ngay t\u1eeb chi ti\u1ebft \u0111\u1ea7u ti\u00ean m\u00e0 kh\u00f4ng c\u1ea7n ch\u1ec9nh s\u1eeda.<\/p>\n\n\n\n
M\u00e1y servo-\u0111i\u1ec7n t\u0103ng t\u1ed1c v\u00e0 gi\u1ea3m t\u1ed1c v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ef1c cao v\u00ec l\u1ec7nh \u0111i\u1ec1u khi\u1ec3n v\u1ecb tr\u00ed tr\u1ef1c ti\u1ebfp, kh\u00f4ng th\u00f4ng qua \u0111\u1ed9ng h\u1ecdc ch\u1ea5t l\u1ecfng. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 \u00edt v\u01b0\u1ee3t qu\u00e1 v\u1ecb tr\u00ed, \u00edt hi\u1ec7u ch\u1ec9nh h\u01a1n, v\u00e0 \u00edt ph\u1ebf ph\u1ea9m th\u1eed nghi\u1ec7m h\u01a1n khi chuy\u1ec3n \u0111\u1ed5i v\u1eadt li\u1ec7u ho\u1eb7c \u0111\u1ed9 d\u00e0y. Th\u1eddi gian thi\u1ebft l\u1eadp gi\u1ea3m v\u00ec l\u1ea7n u\u1ed1n \u0111\u1ea7u ti\u00ean \u0111\u00e3 n\u1eb1m trong dung sai cho ph\u00e9p.<\/p>\n\n\n\n
Trong m\u1ed9t d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t chuy\u00ean bi\u1ec7t, ch\u1ec9 l\u00e0m m\u1ed9t lo\u1ea1i chi ti\u1ebft, t\u1ed1c \u0111\u1ed9 c\u1ee7a th\u1ee7y l\u1ef1c c\u00f3 th\u1ec3 nh\u1ec9nh h\u01a1n m\u00e1y \u0111i\u1ec7n. Nh\u01b0ng trong m\u1ed9t x\u01b0\u1edfng \u0111\u1ed5i c\u00f4ng vi\u1ec7c 15 l\u1ea7n m\u1ed7i ng\u00e0y, m\u1ed7i chu k\u1ef3 hi\u1ec7u ch\u1ec9nh tr\u00e1nh \u0111\u01b0\u1ee3c \u0111\u1ec1u c\u1ed9ng d\u1ed3n l\u1ea1i. Ch\u1ec9 c\u1ea7n gi\u1ea3m hai l\u1ea7n th\u1eed cho m\u1ed7i c\u00f4ng vi\u1ec7c, qua 15 c\u00f4ng vi\u1ec7c, b\u1ea1n \u0111\u00e3 ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c 30 chi ti\u1ebft kh\u00f4ng ph\u1ea3i ph\u1ebf ph\u1ea9m hay l\u00e0m l\u1ea1i.<\/p>\n\n\n\n
Th\u1eddi gian chu k\u1ef3 quan tr\u1ecdng khi chi ti\u1ebft \u1ed5n \u0111\u1ecbnh. Th\u1eddi gian thi\u1ebft l\u1eadp chi\u1ebfm \u01b0u th\u1ebf khi l\u1ecbch tr\u00ecnh s\u1ea3n xu\u1ea5t bi\u1ebfn \u0111\u1ed5i.<\/p>\n\n\n\n
C\u00e1c x\u01b0\u1edfng s\u1ea3n xu\u1ea5t \u0111a d\u1ea1ng kh\u00f4ng b\u1ecb m\u1ea5t ti\u1ec1n v\u00ec h\u00e0nh tr\u00ecnh c\u1ee7a ram ch\u1eadm h\u01a1n 50 mili gi\u00e2y. H\u1ecd m\u1ea5t ti\u1ec1n v\u00ec s\u1ef1 bi\u1ebfn \u0111\u1ed9ng bu\u1ed9c ph\u1ea3i c\u00f3 s\u1ef1 can thi\u1ec7p c\u1ee7a con ng\u01b0\u1eddi.<\/p>\n\n\n\n
V\u00ec v\u1eady, \u0111\u00e2y l\u00e0 c\u00e2u h\u1ecfi b\u1ea1n c\u1ea7n tr\u1ea3 l\u1eddi m\u1ed9t c\u00e1ch trung th\u1ef1c tr\u01b0\u1edbc khi x\u00e1c \u0111\u1ecbnh c\u1ea5u h\u00ecnh cho m\u00e1y ti\u1ebfp theo c\u1ee7a b\u1ea1n: b\u1ea1n \u0111ang t\u1ed1i \u01b0u cho s\u1ee9c m\u1ea1nh th\u00f4 trong c\u00e1c t\u00ecnh hu\u1ed1ng hi\u1ebfm g\u1eb7p, hay cho \u0111\u1ed9 ch\u00ednh x\u00e1c l\u1eb7p l\u1ea1i trong 90% c\u00f4ng vi\u1ec7c th\u1ef1c t\u1ebf gi\u00fap duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng c\u1ee7a nh\u00e0 x\u01b0\u1edfng?<\/p>\n\n\n\n
S\u1ef1 th\u1ecfa hi\u1ec7p lai: K\u1ebft h\u1ee3p d\u1ea7u v\u00e0 \u0111i\u1ec7n c\u00f3 ph\u1ea3i l\u00e0 \u0111i\u1ec3m c\u00e2n b\u1eb1ng ho\u00e0n h\u1ea3o?<\/h2>\n\n\n\n
N\u0103m ngo\u00e1i, ch\u00fang t\u00f4i \u0111\u00e3 b\u00e1o gi\u00e1 hai m\u00e1y cho c\u00f9ng m\u1ed9t x\u01b0\u1edfng: m\u1ed9t m\u00e1y th\u1ee7y l\u1ef1c thu\u1ea7n 250 t\u1ea5n v\u1edbi b\u01a1m t\u1ed1c \u0111\u1ed9 bi\u1ebfn thi\u00ean, v\u00e0 m\u1ed9t m\u00e1y servo lai 220 t\u1ea5n (\u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n ch\u1ec9 \u0111i\u1ec1u khi\u1ec3n b\u01a1m th\u1ee7y l\u1ef1c khi c\u00f3 nhu c\u1ea7u). M\u00e1y lai c\u00f3 gi\u00e1 cao h\u01a1n kho\u1ea3ng 50%. Ch\u1ee7 x\u01b0\u1edfng kh\u00f4ng h\u1ecfi v\u1ec1 l\u1ef1c \u00e9p \u0111\u1ea7u ti\u00ean. \u00d4ng tr\u01b0\u1ee3t l\u1ecbch s\u1ea3n xu\u1ea5t c\u1ee7a m\u00ecnh qua b\u00e0n t\u00f4i \u2014 c\u1ea3 tu\u1ea7n u\u1ed1n c\u00e1c gi\u00e1 \u0111\u1ee1 kim lo\u1ea1i m\u1ecfng, r\u1ed3i \u0111\u1ebfn l\u00f4 t\u1ea5m 3\/8 inch v\u00e0o th\u1ee9 S\u00e1u. \u201cT\u00f4i kh\u00f4ng mu\u1ed1n hai m\u00e1y u\u1ed1n t\u1ea5m,\u201d \u00f4ng n\u00f3i. \u201cT\u00f4i mu\u1ed1n m\u1ed9t chi\u1ebfc kh\u00f4ng khi\u1ebfn t\u00f4i ph\u1ea3i \u0111\u00e1nh \u0111\u1ed5i theo b\u1ea5t k\u1ef3 c\u00e1ch n\u00e0o.\u201d<\/p>\n\n\n\n
\u0110\u00f3 m\u1edbi l\u00e0 c\u00e2u h\u1ecfi th\u1ef1c s\u1ef1 v\u1ec1 ROI. Kh\u00f4ng ph\u1ea3i l\u00e0 c\u00f4ng su\u1ea5t m\u00f4-men xo\u1eafn, c\u0169ng kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ed1 t\u1ea5n ghi tr\u00ean nh\u00e3n. M\u00e0 l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p c\u00f4ng vi\u1ec7c so v\u1edbi m\u1ee9c \u0111\u1ed9 khai th\u00e1c.<\/p>\n\n\n\n
M\u00e1y lai t\u1ed3n t\u1ea1i v\u00ec m\u00e1y \u0111i\u1ec7n thu\u1ea7n x\u1eed l\u00fd r\u1ea5t t\u1ed1t \u0111a s\u1ed1 c\u00f4ng vi\u1ec7c \u0111a d\u1ea1ng\u2014nh\u01b0ng kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3\u2014v\u00e0 m\u00e1y th\u1ee7y l\u1ef1c truy\u1ec1n th\u1ed1ng \u0111\u00e1p \u1ee9ng \u1ed5n \u0111\u1ecbnh \u1edf \u0111\u1ea7u c\u00f4ng su\u1ea5t cao\u2014nh\u01b0ng l\u1ea1i l\u00e3ng ph\u00ed \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 n\u0103ng l\u01b0\u1ee3ng \u1edf m\u1ee9c trung b\u00ecnh. L\u1eddi h\u1ee9a c\u1ee7a m\u00e1y lai r\u1ea5t \u0111\u01a1n gi\u1ea3n: \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n cho \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u su\u1ea5t khi kh\u00f4ng t\u1ea3i, xi-lanh th\u1ee7y l\u1ef1c cho l\u1ef1c \u00e9p c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng.<\/p>\n\n\n\n
\u0110\u01a1n gi\u1ea3n tr\u00ean t\u1edd qu\u1ea3ng c\u00e1o.<\/p>\n\n\n\n
Trong th\u1ef1c t\u1ebf, \u0111\u00f3 l\u00e0 s\u1ef1 th\u01b0\u01a1ng l\u01b0\u1ee3ng gi\u1eefa hai h\u1ec7 v\u1eadt l\u00fd v\u1ed1n kh\u00f4ng \u201csuy ngh\u0129\u201d gi\u1ed1ng nhau.<\/p>\n\n\n\n
B\u1ea1n \u0111ang c\u1ed1 g\u1eafng gh\u00e9p m\u1ed9t h\u1ec7 th\u1ea7n kinh v\u00e0o m\u1ed9t c\u01a1 th\u1ec3 c\u01a1 b\u1eafp m\u00e0 kh\u00f4ng mang l\u1ea1i s\u1ef1 l\u1ecfng l\u1ebbo m\u00e0 b\u1ea1n t\u1eebng mu\u1ed1n tr\u00e1nh. Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> B\u1ea1n mua m\u00e1y lai v\u00ec l\u1ecbch s\u1ea3n xu\u1ea5t c\u1ee7a m\u00ecnh y\u00eau c\u1ea7u, hay v\u00ec b\u1ea1n ch\u01b0a s\u1eb5n s\u00e0ng cam k\u1ebft ho\u00e0n to\u00e0n v\u1edbi m\u1ed9t b\u00ean?<\/p>\n\n\n\nT\u1ea1i sao m\u00e1y \u0111i\u1ec7n thu\u1ea7n t\u00fay kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng c\u00f3 th\u1ec3 thay th\u1ebf h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c d\u00e0nh cho t\u1ea5m d\u00e0y?<\/h3>\n\n\n\n
T\u00f4i \u0111\u00e3 ch\u1ee9ng ki\u1ebfn m\u1ed9t tr\u1ee5c v\u00edt bi (m\u1ed9t tr\u1ee5c ren ch\u00ednh x\u00e1c bi\u1ebfn chuy\u1ec3n \u0111\u1ed9ng quay c\u1ee7a \u0111\u1ed9ng c\u01a1 th\u00e0nh l\u1ef1c tuy\u1ebfn t\u00ednh) b\u1ecb th\u00e1o ra kh\u1ecfi m\u00e1y u\u1ed1n \u0111i\u1ec7n 300 t\u1ea5n sau th\u1eddi gian d\u00e0i x\u1eed l\u00fd c\u00e1c chi ti\u1ebft k\u1ebft c\u1ea5u d\u00e0y. C\u00e1c ren b\u1ecb b\u00f3ng lo\u00e1ng. C\u00f3 v\u1ebft \u0111\u1ed5i m\u00e0u do nhi\u1ec7t g\u1ea7n \u0111ai \u1ed1c. Kh\u00f4ng c\u00f3 g\u00ec nghi\u00eam tr\u1ecdng\u2014ch\u1ec9 l\u00e0 \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc \u0111ang l\u00e0m \u0111i\u1ec1u m\u00e0 n\u00f3 v\u1eabn l\u00e0m theo th\u1eddi gian.<\/p>\n\n\n\n
M\u00e1y u\u1ed1n \u0111i\u1ec7n t\u1ea1o l\u1ef1c th\u00f4ng qua m\u00f4-men xo\u1eafn (l\u1ef1c quay) nh\u00e2n v\u1edbi tr\u1ee5c v\u00edt \u0111\u00f3. \u0110\u1ec3 t\u0103ng g\u1ea5p \u0111\u00f4i l\u1ef1c, b\u1ea1n ph\u1ea3i t\u0103ng m\u00f4-men c\u1ee7a \u0111\u1ed9ng c\u01a1 ho\u1eb7c thay \u0111\u1ed5i c\u01a1 c\u1ea5u truy\u1ec1n l\u1ef1c. C\u1ea3 hai \u0111\u1ec1u \u0111\u1ed3ng ngh\u0129a v\u1edbi \u0111\u1ed9ng c\u01a1 l\u1edbn h\u01a1n, tr\u1ee5c v\u00edt d\u00e0y h\u01a1n, nhi\u1ec1u nhi\u1ec7t h\u01a1n. Nhi\u1ec7t l\u00e0 k\u1ebb gi\u1ebft th\u1ea7m l\u1eb7ng \u1edf \u0111\u00e2y; n\u00f3 l\u00e0m thay \u0111\u1ed5i khe h\u1edf, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn b\u00f4i tr\u01a1n, t\u0103ng t\u1ed1c m\u00e0i m\u00f2n.<\/p>\n\n\n\n
B\u00e2y gi\u1edd h\u00e3y h\u00ecnh dung t\u1ea5m 1\/2 inch tr\u1ea3i d\u00e0i tr\u00ean b\u00e0n 10 foot. Nhu c\u1ea7u l\u1ef1c t\u0103ng v\u1ecdt khi ch\u1ea1m \u0111\u00e1y (\u00e9p ch\u00e0y ho\u00e0n to\u00e0n v\u00e0o khu\u00f4n \u0111\u1ec3 \u0111\u1ecbnh g\u00f3c b\u1eb1ng bi\u1ebfn d\u1ea1ng d\u1ebbo). Th\u1ee7y l\u1ef1c kh\u00f4ng nh\u00e2n l\u1ef1c th\u00f4ng qua ren; n\u00f3 s\u1eed d\u1ee5ng \u00e1p su\u1ea5t ch\u1ea5t l\u1ecfng (l\u1ef1c \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 \u0111\u1ed3ng \u0111\u1ec1u trong d\u1ea7u b\u00ean trong xi-lanh). Vi\u1ec7c m\u1edf r\u1ed9ng quy m\u00f4 r\u1ea5t \u0111\u01a1n gi\u1ea3n: xi-lanh l\u1edbn h\u01a1n, gi\u1edbi h\u1ea1n \u00e1p su\u1ea5t cao h\u01a1n. T\u1ea3i tr\u1ecdng \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 tr\u00ean di\u1ec7n t\u00edch piston thay v\u00ec t\u1eadp trung v\u00e0o ren tr\u1ee5c v\u00edt.<\/p>\n\n\n\n
\u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao m\u00e1y \u0111i\u1ec7n th\u01b0\u1eddng \u0111\u1ea1t tr\u1ea7n d\u01b0\u1edbi m\u1ee9c c\u00f4ng su\u1ea5t c\u1ef1c cao m\u00e0 ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u1eb7ng y\u00eau c\u1ea7u.<\/p>\n\n\n\n
Nh\u01b0ng \u0111\u00e2y l\u00e0 \u0111i\u1ec3m tinh t\u1ebf b\u1ea1n c\u1ea7n ghi nh\u1edb: b\u1ea1n th\u1ef1c s\u1ef1 l\u00e0m vi\u1ec7c trong d\u1ea3i \u0111\u1ed9 d\u00e0y \u0111\u00f3 bao l\u00e2u? N\u1ebfu 80% c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n d\u01b0\u1edbi 1\/4 inch v\u00e0 20% ch\u1ea1m ng\u01b0\u1ee1ng 3\/8 inch, m\u00e1y \u0111i\u1ec7n x\u1eed l\u00fd ph\u1ea7n l\u1edbn v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ecb tr\u00ed \u00b10,01 mm, c\u00f2n m\u00e1y th\u1ee7y l\u1ef1c \u0111\u1ea3m nh\u1eadn ph\u1ea7n c\u1ef1c tr\u1ecb v\u1edbi s\u1ef1 \u1ed5n \u0111\u1ecbnh t\u1ea3i m\u01b0\u1ee3t m\u00e0.<\/p>\n\n\n\n
Xung \u0111\u1ed9t kh\u00f4ng n\u1eb1m \u1edf \u00fd th\u1ee9c h\u1ec7. N\u00f3 l\u00e0 v\u1ea5n \u0111\u1ec1 c\u01a1 h\u1ecdc.<\/p>\n\n\n\n
V\u00e0 \u0111i\u1ec1u \u0111\u00f3 \u0111\u1ec3 l\u1ea1i m\u1ed9t kho\u1ea3ng tr\u1ed1ng ngay gi\u1eefa\u2014nh\u1eefng x\u01b0\u1edfng ch\u1ec9 ch\u1ea1m \u0111\u1ebfn v\u1eadt li\u1ec7u n\u1eb7ng v\u1eeba \u0111\u1ee7 \u0111\u1ec3 lo l\u1eafng v\u1ec1 m\u00e1y \u0111i\u1ec7n thu\u1ea7n, nh\u01b0ng kh\u00f4ng \u0111\u1ee7 th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 bi\u1ec7n minh cho vi\u1ec7c ch\u1ecbu \u0111\u1ef1ng m\u1ee9c ph\u1ea1t n\u0103ng l\u01b0\u1ee3ng v\u00e0 bi\u1ebfn \u0111\u1ed9ng c\u1ee7a m\u00e1y th\u1ee7y l\u1ef1c to\u00e0n th\u1eddi gian. Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> Nh\u1eefng \u201cc\u00f4ng vi\u1ec7c n\u1eb7ng\u201d c\u1ee7a b\u1ea1n c\u00f3 th\u1ef1c s\u1ef1 mang l\u1ea1i doanh thu h\u00e0ng ng\u00e0y, hay ch\u1ec9 l\u00e0 t\u1ea5m ch\u0103n an to\u00e0n v\u1ec1 m\u1eb7t t\u00e2m l\u00fd?<\/p>\n\n\n\nH\u1ec7 th\u1ed1ng servo-th\u1ee7y l\u1ef1c c\u00f3 th\u1eadt s\u1ef1 mang l\u1ea1i nh\u1eefng g\u00ec t\u1ed1t nh\u1ea5t c\u1ee7a c\u1ea3 hai th\u1ebf gi\u1edbi?<\/h3>\n\n\n\n
Tr\u00ean l\u00fd thuy\u1ebft th\u00ec c\u00f3. Trong th\u1ef1c t\u1ebf, ch\u1ec9 trong m\u1ed9t kho\u1ea3ng c\u1eeda s\u1ed5 v\u1eadn h\u00e0nh h\u1eb9p.<\/p>\n\n\n\n
M\u1ed9t phanh servo-th\u1ee7y l\u1ef1c s\u1eed d\u1ee5ng \u0111\u1ed9ng c\u01a1 servo (m\u1ed9t \u0111\u1ed9ng c\u01a1 \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n k\u1ef9 thu\u1eadt s\u1ed1 v\u1edbi ph\u1ea3n h\u1ed3i v\u1ecb tr\u00ed ch\u00ednh x\u00e1c) \u0111\u1ec3 quay b\u01a1m th\u1ee7y l\u1ef1c ch\u1ec9 khi c\u1ea7n chuy\u1ec3n \u0111\u1ed9ng ho\u1eb7c \u00e1p su\u1ea5t. D\u1ea7u di chuy\u1ec3n theo nhu c\u1ea7u. V\u1ecb tr\u00ed piston \u0111\u00f3ng v\u00f2ng l\u1eb7p th\u00f4ng qua encoder (c\u1ea3m bi\u1ebfn \u0111o v\u1ecb tr\u00ed ch\u00ednh x\u00e1c). B\u1ea1n c\u00f3 \u0111\u01b0\u1ee3c ki\u1ec3u \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n ch\u1ed3ng l\u00ean l\u1ef1c th\u1ee7y l\u1ef1c.<\/p>\n\n\n\n
Trong c\u00e1c \u0111\u1ee3t s\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn v\u1edbi \u0111\u1ed9 d\u00e0y kho\u1ea3ng d\u01b0\u1edbi 3 mm v\u00e0 g\u00f3c u\u1ed1n d\u01b0\u1edbi 45 \u0111\u1ed9, t\u00f4i \u0111\u00e3 th\u1ea5y c\u1ea3i thi\u1ec7n th\u1eddi gian chu tr\u00ecnh 15\u201325% so v\u1edbi th\u1ee7y l\u1ef1c th\u00f4ng th\u01b0\u1eddng. T\u1ea1i sao? B\u1edfi v\u00ec b\u01a1m kh\u00f4ng ch\u1ea1y kh\u00f4ng t\u1ea3i \u1edf t\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a gi\u1eefa c\u00e1c l\u1ea7n d\u1eadp, v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n d\u1ef1 \u0111o\u00e1n gi\u1ea3m t\u1ed1c thay v\u00ec ph\u1ea3n \u1ee9ng v\u1edbi \u0111\u1ed9 tr\u1ec5 c\u1ee7a ch\u1ea5t l\u1ecfng.<\/p>\n\n\n\n
Nh\u01b0ng \u0111\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t kho\u1ea3nh kh\u1eafc.<\/p>\n\n\n\n
Khi c\u00f9ng m\u1ed9t m\u00e1y ho\u1ea1t \u0111\u1ed9ng d\u01b0\u1edbi 40% c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c \u2014 s\u1ea3n ph\u1ea9m nh\u1eb9 tr\u00ean khung l\u1edbn \u2014 servo c\u00f3 th\u1ec3 \u0111\u1ea9y v\u00e0o van x\u1ea3 \u00e1p (m\u1ed9t thi\u1ebft b\u1ecb an to\u00e0n m\u1edf ra \u0111\u1ec3 tr\u00e1nh \u00e1p su\u1ea5t qu\u00e1 cao). \u0110\u1ed9ng c\u01a1 c\u1ed1 g\u1eafng \u0111i\u1ec1u ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng ch\u00ednh x\u00e1c; m\u1ea1ch th\u1ee7y l\u1ef1c \u0111ang x\u1ea3 b\u1ecf \u00e1p su\u1ea5t d\u01b0. \u0110\u00f3 l\u00e0 t\u1ed5n th\u1ea5t k\u00fd sinh (n\u0103ng l\u01b0\u1ee3ng ti\u00eau th\u1ee5 m\u00e0 kh\u00f4ng t\u1ea1o ra c\u00f4ng vi\u1ec7c h\u1eefu \u00edch). H\u1ec7 th\u1ea7n kinh v\u00e0 c\u01a1 b\u1eafp tranh lu\u1eadn xem ai l\u00e0 ng\u01b0\u1eddi ki\u1ec3m so\u00e1t.<\/p>\n\n\n\n
Hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng gi\u1ea3m. L\u1ee3i th\u1ebf thu h\u1eb9p.<\/p>\n\n\n\n
V\u00e0 n\u1ebfu l\u00f4 s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n thay \u0111\u1ed5i m\u1ea1nh \u2014 bu\u1ed5i s\u00e1ng l\u00e0m gi\u00e1 m\u1ecfng, bu\u1ed5i chi\u1ec1u l\u00e0m t\u1ea5m gia c\u1ed1 d\u00e0y \u2014 d\u1ea3i t\u1ed1i \u01b0u c\u1ee7a m\u00e1y lai c\u00f3 th\u1ec3 ch\u1ec9 ph\u00f9 h\u1ee3p v\u1edbi m\u1ed9t ph\u1ea7n trong ng\u00e0y c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n
V\u1eady n\u00f3 c\u00f3 mang l\u1ea1i c\u1ea3 hai th\u1ebf gi\u1edbi kh\u00f4ng?<\/p>\n\n\n\n
C\u00f3 th\u1ec3. N\u1ebfu h\u1ed3 s\u01a1 s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n ch\u1ee7 y\u1ebfu n\u1eb1m trong d\u1ea3i trung b\u00ecnh \u0111\u00f3: \u0111\u1ed9 d\u00e0y v\u1eeba ph\u1ea3i, c\u00e1c l\u1eb7p l\u1ea1i nhi\u1ec1u, \u0111\u1ee7 kh\u1ed1i l\u01b0\u1ee3ng \u0111\u1ec3 t\u1eadn d\u1ee5ng l\u1ee3i \u00edch chu tr\u00ecnh, \u0111\u1ee7 nhu c\u1ea7u l\u1ef1c \u0111\u1ec3 bi\u1ec7n minh cho th\u1ee7y l\u1ef1c.<\/p>\n\n\n\n
Ngo\u00e0i d\u1ea3i \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 ph\u1ea3i tr\u1ea3 th\u00eam 40\u201360% chi ph\u00ed \u0111\u1ea7u t\u01b0 cho m\u1ed9t m\u00e1y ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t chi\u1ebfc th\u1ee7y l\u1ef1c \u0111\u01b0\u1ee3c tinh ch\u1ec9nh \u0111\u00f4i ch\u00fat ho\u1eb7c m\u1ed9t chi\u1ebfc \u0111i\u1ec7n b\u1ecb g\u00e1nh n\u1eb7ng \u0111\u00f4i ch\u00fat.<\/p>\n\n\n\n
\u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 th\u1ea5t b\u1ea1i. \u0110\u00f3 l\u00e0 t\u00ednh \u0111\u1eb7c th\u00f9.<\/p>\n\n\n\n
M\u00e1y lai kh\u00f4ng ph\u1ea3i \u0111i\u1ec3m ng\u1ecdt ph\u1ed5 qu\u00e1t. N\u00f3 l\u00e0 s\u1ef1 ph\u00f9 h\u1ee3p \u0111\u01b0\u1ee3c may \u0111o. Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> S\u1ed5 ghi ch\u00e9p u\u1ed1n c\u1ee7a b\u1ea1n c\u00f3 th\u1ef1c s\u1ef1 t\u1eadp trung trong v\u00f9ng tho\u1ea3i m\u00e1i c\u1ee7a m\u00e1y lai, hay b\u1ea1n \u0111ang mua m\u1ed9t s\u1ef1 linh ho\u1ea1t mang t\u00ednh l\u00fd thuy\u1ebft m\u00e0 b\u1ea1n hi\u1ebfm khi ki\u1ebfm ti\u1ec1n t\u1eeb n\u00f3?<\/p>\n\n\n\nKi\u1ec3m tra th\u1ef1c t\u1ebf v\u1ec1 b\u1ea3o tr\u00ec: B\u1ea1n \u0111ang nh\u00e2n \u0111\u00f4i \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a m\u00e1y hay gi\u1ea3m m\u1ed9t n\u1eeda hao m\u00f2n?<\/h3>\n\n\n\n
M\u1ed9t k\u1ef9 thu\u1eadt vi\u00ean c\u1ee7a t\u00f4i t\u1eebng n\u00f3i, \u201cN\u00f3 gi\u1ed1ng nh\u01b0 th\u00eam PLC v\u00e0o phanh ly h\u1ee3p c\u01a1 \u2014 gi\u1edd ch\u00fang ta ph\u1ea3i s\u1eeda b\u1eb1ng c\u1ea3 laptop v\u00e0 c\u1edd l\u00ea.\u201d \u0110\u00f3 l\u00e0 m\u00e1y lai trong m\u1ed9t c\u00e2u.<\/p>\n\n\n\n
B\u1ea1n v\u1eabn c\u00f3 xi-lanh th\u1ee7y l\u1ef1c, ph\u1edbt, nh\u00f3m van (c\u1ee5m \u0111i\u1ec1u h\u01b0\u1edbng d\u00f2ng d\u1ea7u) v\u00e0 ch\u1ea5t l\u1ecfng c\u1ea7n theo d\u00f5i. Gi\u1edd th\u00eam b\u1ed9 truy\u1ec1n servo (\u0111i\u1ec7n t\u1eed c\u00f4ng su\u1ea5t \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 \u0111\u1ed9ng c\u01a1), encoder v\u00e0 ph\u1ea7n m\u1ec1m \u0111i\u1ec1u khi\u1ec3n v\u00f2ng k\u00edn (h\u1ec7 th\u1ed1ng li\u00ean t\u1ee5c so s\u00e1nh v\u1ecb tr\u00ed \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u v\u1edbi v\u1ecb tr\u00ed th\u1ef1c v\u00e0 s\u1eeda sai l\u1ec7ch).<\/p>\n\n\n\n
\u0110\u1ed9ng c\u01a1 servo kh\u00f4ng ch\u1ed5i than lo\u1ea1i b\u1ecf hao m\u00f2n ch\u1ed5i than carbon. T\u1ed1t. B\u01a1m t\u1ed1c \u0111\u1ed9 bi\u1ebfn thi\u00ean gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng \u0111\u1ed5i. C\u0169ng t\u1ed1t.<\/p>\n\n\n\n
Nh\u01b0ng khi c\u00f3 s\u1ef1 sai l\u1ec7ch, ch\u1ea9n \u0111o\u00e1n kh\u00f4ng ch\u1ec9 l\u00e0 ki\u1ec3m tra m\u1ed9t \u0111\u1ea7u n\u1ed1i b\u1ecb r\u00f2. N\u00f3 l\u00e0 x\u00e1c minh hi\u1ec7u chu\u1ea9n c\u1ea3m bi\u1ebfn, th\u00f4ng s\u1ed1 v\u1eadn h\u00e0nh, \u0111\u01b0\u1eddng cong \u00e1p su\u1ea5t th\u1ee7y l\u1ef1c. C\u00e1c linh ki\u1ec7n thay th\u1ebf l\u00e0 nh\u1eefng chi ti\u1ebft ch\u00ednh x\u00e1c v\u1edbi dung sai ch\u1eb7t h\u01a1n v\u00e0 chi ph\u00ed cao h\u01a1n.<\/p>\n\n\n\n
T\u00f4i \u0111\u00e3 th\u1ea5y m\u00e1y lai v\u1eadn h\u00e0nh m\u01b0\u1ee3t h\u01a1n v\u00e0 t\u1ef1 b\u1ea3o v\u1ec7 t\u1ed1t h\u01a1n tr\u01b0\u1edbc qu\u00e1 t\u1ea3i v\u00ec l\u1edbp \u0111i\u1ec1u khi\u1ec3n can thi\u1ec7p tr\u01b0\u1edbc khi x\u1ea3y ra l\u1ea1m d\u1ee5ng c\u01a1 h\u1ecdc. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 th\u1ec3 gi\u1ea3m c\u00e1c h\u1ecfng h\u00f3c nghi\u00eam tr\u1ecdng.<\/p>\n\n\n\n
T\u00f4i c\u0169ng \u0111\u00e3 th\u1ea5y c\u00e1c x\u01b0\u1edfng kh\u00f4ng c\u00f3 k\u1ef9 thu\u1eadt vi\u00ean \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o truy \u0111u\u1ed5i l\u1ed7i \u1ea3o su\u1ed1t nhi\u1ec1u ng\u00e0y v\u00ec t\u1ea7ng \u0111i\u1ec7n v\u00e0 th\u1ee7y l\u1ef1c t\u01b0\u01a1ng t\u00e1c theo c\u00e1ch m\u00e0 nh\u00f3m kh\u00f4ng hi\u1ec3u h\u1ebft.<\/p>\n\n\n\n
\u0110\u1ed9 ph\u1ee9c t\u1ea1p kh\u00f4ng bi\u1ebfn m\u1ea5t. N\u00f3 thay \u0111\u1ed5i h\u00ecnh d\u1ea1ng.<\/p>\n\n\n\n
N\u1ebfu v\u0103n h\u00f3a b\u1ea3o tr\u00ec c\u1ee7a b\u1ea1n c\u00f3 t\u00ednh k\u1ef7 lu\u1eadt\u2014ph\u00e2n t\u00edch ch\u1ea5t l\u1ecfng, sao l\u01b0u ph\u1ea7n m\u1ec1m, ghi ch\u00e9p tham s\u1ed1\u2014th\u00ec h\u1ec7 th\u1ed1ng lai c\u00f3 th\u1ec3 gi\u1ea3m hao m\u00f2n c\u01a1 h\u1ecdc trong khi v\u1eabn b\u1ea3o to\u00e0n kh\u1ea3 n\u0103ng t\u1ea1o l\u1ef1c. N\u1ebfu x\u01b0\u1edfng c\u1ee7a b\u1ea1n v\u1eabn \u0111\u1ed1i x\u1eed v\u1edbi b\u1ea3o tr\u00ec ph\u00f2ng ng\u1eeba nh\u01b0 m\u1ed9t l\u1eddi g\u1ee3i \u00fd, b\u1ea1n v\u1eeba nh\u00e2n \u0111\u00f4i c\u00e1c c\u00e1ch m\u00e0 m\u00e1y c\u00f3 th\u1ec3 khi\u1ebfn b\u1ea1n b\u1ed1i r\u1ed1i.<\/p>\n\n\n\n
V\u00e0 \u0111\u00e2y l\u00e0 n\u01a1i l\u1eadp lu\u1eadn m\u1edf r\u1ed9ng tr\u1edf n\u00ean s\u1eafc b\u00e9n h\u01a1n: ph\u00e2n lo\u1ea1i ph\u1ea7n c\u1ee9ng \u00edt quan tr\u1ecdng h\u01a1n ch\u1ea5t l\u01b0\u1ee3ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 k\u1ef7 lu\u1eadt v\u1eadn h\u00e0nh. H\u1ec7 th\u1ea7n kinh \u0111ang tr\u1edf th\u00e0nh y\u1ebfu t\u1ed1 kh\u00e1c bi\u1ec7t th\u1ef1c s\u1ef1, ch\u1ee9 kh\u00f4ng ph\u1ea3i kh\u1ed1i c\u01a1 b\u1eafp.<\/p>\n\n\n\n
\u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 quy\u1ebft \u0111\u1ecbnh ti\u1ebfp theo kh\u00f4ng ph\u1ea3i l\u00e0 \u201cth\u1ee7y l\u1ef1c, \u0111i\u1ec7n hay lai?\u201d<\/p>\n\n\n\n
M\u00e0 l\u00e0 \u201cCh\u00fang ta th\u1ef1c s\u1ef1 khai th\u00e1c m\u1ee9c \u0111\u1ed9 ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c \u0111\u1ebfn \u0111\u00e2u\u2014v\u00e0 h\u1ec7 th\u1ed1ng c\u1ee7a ch\u00fang ta c\u00f3 \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac \u0111\u1ec3 h\u1ed7 tr\u1ee3 \u0111i\u1ec1u \u0111\u00f3 kh\u00f4ng?\u201d Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> B\u1ea1n \u0111\u00e3 s\u1eb5n s\u00e0ng b\u1ea3o tr\u00ec m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ed1i h\u1ee3p ch\u01b0a, hay b\u1ea1n \u0111ang hy v\u1ecdng ph\u1ea7n m\u1ec1m s\u1ebd b\u1ecf qua nh\u1eefng th\u00f3i quen c\u0169 tr\u00ean s\u00e0n x\u01b0\u1edfng?<\/p>\n\n\n\nB\u1ed9 N\u00e3o CNC: Khi Ph\u1ea7n M\u1ec1m Tr\u1edf N\u00ean Quan Tr\u1ecdng H\u01a1n C\u1ea3 \u0110\u1ea7u \u00c9p<\/h2>\n\n\n\n
Qu\u00fd v\u1eeba r\u1ed3i, ch\u00fang t\u00f4i b\u00e1o gi\u00e1 cho m\u1ed9t h\u1ecd gi\u00e1 \u0111\u1ee1 g\u1ed3m 42 chi ti\u1ebft\u2014th\u00e9p th\u01b0\u1eddng 3 mm, n\u0103m l\u1ea7n u\u1ed1n m\u1ed7i chi ti\u1ebft, k\u00edch c\u1ee1 l\u00f4 t\u1eeb 12 \u0111\u1ebfn 80. Ng\u01b0\u1eddi t\u00ednh to\u00e1n l\u1ea5y c\u00f4ng su\u1ea5t \u00e9p tr\u01b0\u1edbc. T\u00f4i th\u00ec tra nh\u1eadt k\u00fd thi\u1ebft l\u1eadp n\u0103m ngo\u00e1i. Th\u1eddi gian trung b\u00ecnh thi\u1ebft l\u1eadp cho m\u1ed7i chi ti\u1ebft m\u1edbi: 38 ph\u00fat. Th\u1eddi gian ch\u1ea1y trung b\u00ecnh cho m\u1ed7i l\u00f4: 14 ph\u00fat. Ch\u00fang t\u00f4i m\u1ea5t g\u1ea7n ba l\u1ea7n th\u1eddi gian chu\u1ea9n b\u1ecb \u0111\u1ec3 u\u1ed1n so v\u1edbi th\u1eddi gian th\u1ef1c s\u1ef1 u\u1ed1n.<\/p>\n\n\n\n
\u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 v\u1ea5n \u0111\u1ec1 c\u1ee7a \u0111\u1ea7u \u00e9p. \u0110\u00f3 l\u00e0 v\u1ea5n \u0111\u1ec1 c\u1ee7a b\u1ed9 n\u00e3o.<\/p>\n\n\n\n
Khi d\u1eef li\u1ec7u s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n cho th\u1ea5y th\u1eddi gian thi\u1ebft l\u1eadp chi\u1ebfm \u01b0u th\u1ebf h\u01a1n th\u1eddi gian tr\u1ee5c ch\u00ednh\u2014ho\u1eb7c trong tr\u01b0\u1eddng h\u1ee3p c\u1ee7a ch\u00fang t\u00f4i, th\u1eddi gian \u0111\u1ea7u \u00e9p\u2014th\u00ec ki\u1ebfn tr\u00fac chi\u1ebfn th\u1eafng l\u00e0 ki\u1ebfn tr\u00fac c\u00f3 kh\u1ea3 n\u0103ng d\u1ef1 \u0111o\u00e1n, l\u1eadp chu\u1ed7i v\u00e0 b\u00f9 tr\u1eeb tr\u01b0\u1edbc khi nh\u00e1t \u00e9p \u0111\u1ea7u ti\u00ean di\u1ec5n ra. L\u1ee3i th\u1ebf c\u1ea1nh tranh kh\u00f4ng n\u1eb1m \u1edf vi\u1ec7c \u0111\u1ea7u \u00e9p m\u1ea1nh \u0111\u1ebfn m\u1ee9c n\u00e0o; m\u00e0 \u1edf vi\u1ec7c CNC (\u0111i\u1ec1u khi\u1ec3n s\u1ed1 b\u1eb1ng m\u00e1y t\u00ednh, m\u1ed9t h\u1ec7 th\u1ed1ng k\u1ef9 thu\u1eadt s\u1ed1 \u0111i\u1ec1u h\u01b0\u1edbng chuy\u1ec3n \u0111\u1ed9ng m\u00e1y d\u1ef1a tr\u00ean m\u00e3 l\u1ec7nh) d\u1ef1 \u0111o\u00e1n t\u1eebng thao t\u00e1c th\u00f4ng minh \u0111\u1ebfn \u0111\u00e2u.<\/p>\n\n\n\n
Gi\u1edd b\u1ea1n kh\u00f4ng c\u00f2n mua s\u1ee9c m\u1ea1nh n\u1eefa. B\u1ea1n \u0111ang mua t\u1ea7m nh\u00ecn tr\u01b0\u1edbc.<\/p>\n\n\n\n
V\u00e0 n\u1ebfu t\u1ea7m nh\u00ecn tr\u01b0\u1edbc l\u00e0 t\u00e0i s\u1ea3n, th\u00ec c\u00e2u h\u1ecfi th\u1ef1c s\u1ef1 thay \u0111\u1ed5i: li\u1ec7u n\u00fat th\u1eaft c\u1ed5 chai c\u1ee7a b\u1ea1n v\u1eabn l\u00e0 \u0111\u1ed9 b\u1ec1n kim lo\u1ea1i\u2014hay l\u00e0 lu\u1ed3ng th\u00f4ng tin?<\/p>\n\n\n\n
Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> B\u1ea1n \u0111ang ch\u1ecdn m\u00e1y d\u1ef1a tr\u00ean bi\u1ec3u \u0111\u1ed3 c\u00f4ng su\u1ea5t \u00e9p c\u1ef1c \u0111\u1ea1i, hay d\u1ef1a tr\u00ean n\u01a1i m\u00e0 gi\u1edd l\u00e0m th\u1ef1c s\u1ef1 c\u1ee7a b\u1ea1n bi\u1ebfn m\u1ea5t?<\/p>\n\n\n\nL\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn so v\u1edbi hi\u1ec7u ch\u1ec9nh ngay tr\u00ean m\u00e1y: N\u00fat th\u1eaft c\u1ed5 chai trong quy tr\u00ecnh th\u1ef1c s\u1ef1 \u1edf \u0111\u00e2u?<\/h3>\n\n\n\n
Nhi\u1ec1u n\u0103m tr\u01b0\u1edbc, ch\u00fang t\u00f4i t\u1eebng ch\u1ea1y m\u1ed9t c\u00f4ng vi\u1ec7c 10 gi\u1edd v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9 12 gauge. Chi ti\u1ebft \u0111\u1ea7u ti\u00ean ra \u1edf g\u00f3c 90,02 \u0111\u1ed9. Gi\u1eefa ca, ch\u00fang t\u00f4i ph\u1ea3i \u0111u\u1ed5i theo hi\u1ec7n t\u01b0\u1ee3ng \u0111\u00e0n h\u1ed3i (ph\u1ee5c h\u1ed3i \u0111\u00e0n h\u1ed3i c\u1ee7a kim lo\u1ea1i sau khi u\u1ed1n) v\u1edbi nh\u1eefng \u0111i\u1ec1u ch\u1ec9nh nh\u1ecf l\u1ebb sau m\u1ed7i 30 chi ti\u1ebft. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111\u1ee9ng tr\u01b0\u1edbc b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, ch\u1ec9nh s\u00e2u t\u1eebng ph\u1ea7n tr\u0103m milim\u00e9t, gi\u1eef b\u00ed quy\u1ebft ngh\u1ec1 nghi\u1ec7p nh\u01b0 m\u1ed9t c\u00f4ng th\u1ee9c gia truy\u1ec1n.<\/p>\n\n\n\n
B\u00e2y gi\u1edd h\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng c\u00f9ng chi ti\u1ebft \u0111\u00f3 \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn trong ph\u1ea7n m\u1ec1m 3D (m\u00f4i tr\u01b0\u1eddng m\u00f4 ph\u1ecfng t\u1ea1o chu\u1ed7i u\u1ed1n v\u00e0 m\u00e3 NC tr\u01b0\u1edbc khi c\u00f4ng vi\u1ec7c t\u1edbi m\u00e1y). Chu\u1ed7i u\u1ed1n \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng t\u1ea1i b\u00e0n l\u00e0m vi\u1ec7c trong khi m\u00e1y \u00e9p v\u1eabn \u0111ang ch\u1ea1y \u0111\u01a1n h\u00e0ng tr\u01b0\u1edbc. Ki\u1ec3m tra va ch\u1ea1m l\u00e0 t\u1ef1 \u0111\u1ed9ng. Ch\u1ecdn c\u00f4ng c\u1ee5 th\u00ec \u0111\u01b0\u1ee3c m\u00f4 ph\u1ecfng. M\u00e3 NC \u0111\u01b0\u1ee3c g\u1eedi xu\u1ed1ng v\u00e0 s\u1eb5n s\u00e0ng ch\u1ea1y.<\/p>\n\n\n\n
M\u00e1y kh\u00f4ng ph\u1ea3i ch\u1edd \u0111\u1ec3 suy ngh\u0129.<\/p>\n\n\n\n
\u0110\u00e2y l\u00e0 s\u1ef1 chuy\u1ec3n \u0111\u1ed5i m\u00e0 h\u1ea7u h\u1ebft c\u00e1c x\u01b0\u1edfng \u0111\u1ec1u b\u1ecf l\u1ee1: khi l\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn \u0111\u01b0a ki\u1ebfn th\u1ee9c thi\u1ebft l\u1eadp ra kh\u1ecfi s\u00e0n x\u01b0\u1edfng, n\u00fat th\u1eaft c\u1ed5 chai di chuy\u1ec3n l\u00ean th\u01b0\u1ee3ng ngu\u1ed3n. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh kh\u00f4ng c\u00f2n c\u1ea7n 15 n\u0103m \u201cc\u1ea3m gi\u00e1c ngh\u1ec1\u201d n\u1eefa. Gi\u1edbi h\u1ea1n tr\u1edf th\u00e0nh ch\u1ea5t l\u01b0\u1ee3ng m\u00f4 ph\u1ecfng. L\u1eadp tr\u00ecnh vi\u00ean c\u00f3 t\u00ednh \u0111\u1ebfn s\u1ef1 thay \u0111\u1ed5i v\u1eadt li\u1ec7u kh\u00f4ng? H\u1ecd c\u00f3 m\u00f4 ph\u1ecfng \u0111\u1ed9 cong c\u1ee7a d\u1ee5ng c\u1ee5 kh\u00f4ng? H\u1ecd c\u00f3 ghi \u0111\u00fang k\u00edch m\u1edf c\u1ee7a khu\u00f4n V th\u1ef1c t\u1ebf, kh\u00f4ng ph\u1ea3i k\u00edch th\u01b0\u1edbc l\u00fd thuy\u1ebft kh\u00f4ng?<\/p>\n\n\n\n
Ch\u00fang t\u00f4i \u0111\u00e3 trao \u0111\u1ed5i gi\u1edbi h\u1ea1n s\u00e0n x\u01b0\u1edfng l\u1ea5y gi\u1edbi h\u1ea1n v\u0103n ph\u00f2ng.<\/p>\n\n\n\n
\u0110i\u1ec1u \u0111\u00f3 th\u1eadt m\u1ea1nh m\u1ebd\u2014v\u00e0 nguy hi\u1ec3m. T\u00f4i t\u1eebng th\u1ea5y c\u00e1c x\u01b0\u1edfng mua tr\u1ecdn b\u1ed9 ph\u1ea7n m\u1ec1m l\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn m\u00e0 v\u1eabn ch\u1ec9nh tr\u00ean m\u00e1y v\u00ec d\u1eef li\u1ec7u u\u1ed1n n\u1eb1m trong s\u1ed5 tay ai \u0111\u00f3 thay v\u00ec c\u01a1 s\u1edf d\u1eef li\u1ec7u. Ph\u1ea7n m\u1ec1m kh\u00f4ng gi\u1ea3i quy\u1ebft s\u1ef1 thi\u1ebfu t\u1ed5 ch\u1ee9c. N\u00f3 ph\u01a1i b\u00e0y \u0111i\u1ec1u \u0111\u00f3.<\/p>\n\n\n\n
S\u00e0n x\u01b0\u1edfng, trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, gi\u1ed1ng nh\u01b0 vi\u1ec7c chuy\u1ec3n \u0111\u1ed3 g\u00e1 h\u00e0n t\u1eeb m\u1ed9t chi\u1ebfc b\u00e0n lung lay sang m\u1ed9t t\u1ea5m \u0111\u00e1 granite\u2014n\u1ebfu b\u1ea1n kh\u00f4ng c\u0103n vu\u00f4ng c\u00e1c chi ti\u1ebft tr\u01b0\u1edbc khi k\u1eb9p, \u0111\u1ed9 ch\u00ednh x\u00e1c s\u1ebd ch\u1ec9 ph\u01a1i b\u00e0y s\u1ef1 c\u1ea9u th\u1ea3 c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n
V\u00ec v\u1eady, khi b\u1ea1n \u0111\u00e1nh gi\u00e1 ki\u1ebfn tr\u00fac, \u0111\u1eebng h\u1ecfi lo\u1ea1i ram n\u00e0o m\u1ea1nh h\u01a1n. H\u00e3y h\u1ecfi h\u1ec7 sinh th\u00e1i \u0111i\u1ec1u khi\u1ec3n n\u00e0o thu th\u1eadp v\u00e0 t\u00e1i s\u1eed d\u1ee5ng ki\u1ebfn th\u1ee9c gi\u1eefa c\u00e1c m\u00e1y\u2014v\u00e0 li\u1ec7u \u0111\u1ed9i nh\u00f3m c\u1ee7a b\u1ea1n c\u00f3 k\u1ef7 lu\u1eadt \u0111\u1ee7 \u0111\u1ec3 cung c\u1ea5p d\u1eef li\u1ec7u s\u1ea1ch cho n\u00f3 kh\u00f4ng.<\/p>\n\n\n\n
Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> N\u1ebfu ng\u01b0\u1eddi v\u1eadn h\u00e0nh gi\u1ecfi nh\u1ea5t c\u1ee7a b\u1ea1n ngh\u1ec9 vi\u1ec7c v\u00e0o ng\u00e0y mai, ch\u1ea5t l\u01b0\u1ee3ng u\u1ed1n c\u1ee7a b\u1ea1n s\u1ebd \u0111i theo anh ta\u2014hay v\u1eabn n\u1eb1m trong c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh c\u1ee7a b\u1ea1n?<\/p>\n\n\n\nC\u01b0\u1eddng l\u1ef1c \u0111\u1ed9ng (Dynamic crowning): L\u00e0m th\u1ebf n\u00e0o m\u00e1y bi\u1ebft kim lo\u1ea1i \u0111ang cong tr\u01b0\u1edbc khi ng\u01b0\u1eddi v\u1eadn h\u00e0nh nh\u1eadn ra?<\/h3>\n\n\n\n
L\u1ea5y v\u00ed d\u1ee5 gi\u01b0\u1eddng 3 m\u00e9t, t\u1ea5m d\u00e0y 6 mm, 200 t\u1ea5n d\u1ecdc theo chi\u1ec1u d\u00e0i. Ram \u0111\u1ea9y xu\u1ed1ng; gi\u01b0\u1eddng cong l\u00ean \u1edf gi\u1eefa. \u0110\u1ed9 cong \u0111\u00f3 g\u1ecdi l\u00e0 l\u1ed7i crowning (\u0111\u1ed9 cong t\u1ef1 nhi\u00ean c\u1ee7a m\u00e1y d\u01b0\u1edbi t\u1ea3i l\u00e0m thay \u0111\u1ed5i g\u00f3c u\u1ed1n d\u1ecdc theo chi\u1ec1u d\u00e0i).<\/p>\n\n\n\n
C\u00e1ch s\u1eeda truy\u1ec1n th\u1ed1ng? Ch\u00eam shim. U\u1ed1n th\u1eed. Ch\u00eam l\u1ea1i.<\/p>\n\n\n\n
C\u00e1ch s\u1eeda hi\u1ec7n \u0111\u1ea1i? C\u01b0\u1eddng l\u1ef1c \u0111\u1ed9ng (h\u1ec7 th\u1ed1ng b\u00f9 t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh bi\u00ean d\u1ea1ng gi\u01b0\u1eddng ho\u1eb7c ram trong khi u\u1ed1n d\u1ef1a tr\u00ean t\u1ea3i t\u00ednh to\u00e1n ho\u1eb7c \u0111o \u0111\u01b0\u1ee3c).<\/p>\n\n\n\n
\u0110\u00e2y l\u00e0 l\u00fac ph\u1ea7n m\u1ec1m \u201c\u0103n\u201d ph\u1ea7n c\u1ee9ng. CNC \u0111\u00e3 bi\u1ebft \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u, \u0111\u1ed9 b\u1ec1n k\u00e9o (kh\u1ea3 n\u0103ng ch\u1ed1ng b\u1ecb k\u00e9o \u0111\u1ee9t), chi\u1ec1u r\u1ed9ng ch\u00e0y, chi\u1ec1u d\u00e0i u\u1ed1n. T\u1eeb c\u00e1c d\u1eef li\u1ec7u \u0111\u00f3, n\u00f3 t\u00ednh to\u00e1n \u0111\u1ed9 cong d\u1ef1 ki\u1ebfn tr\u01b0\u1edbc khi h\u00e0nh tr\u00ecnh ho\u00e0n t\u1ea5t. M\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng th\u00eam c\u1ea3m bi\u1ebfn \u0111o g\u00f3c (thi\u1ebft b\u1ecb \u0111\u1ecdc g\u00f3c u\u1ed1n th\u1ef1c t\u1ebf theo th\u1eddi gian th\u1ef1c b\u1eb1ng laser ho\u1eb7c \u0111\u1ea7u d\u00f2) v\u00e0 \u0111\u00f3ng v\u00f2ng \u0111i\u1ec1u khi\u1ec3n gi\u1eefa qu\u00e1 tr\u00ecnh u\u1ed1n.<\/p>\n\n\n\n
M\u00e1y s\u1eeda l\u1ed7i tr\u01b0\u1edbc khi m\u1eaft b\u1ea1n nh\u00ecn th\u1ea5y.<\/p>\n\n\n\n
\u0110\u00f3 kh\u00f4ng ch\u1ec9 l\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c. \u0110\u00f3 l\u00e0 \u0111i\u1ec1u khi\u1ec3n d\u1ef1 \u0111o\u00e1n.<\/p>\n\n\n\n
Khung th\u1ee7y l\u1ef1c c\u00f3 th\u1ec3 c\u1ee9ng. Khung \u0111i\u1ec7n c\u00f3 th\u1ec3 c\u1ee9ng. Nh\u01b0ng n\u1ebfu kh\u00f4ng c\u00f3 l\u1edbp \u0111i\u1ec1u khi\u1ec3n m\u00f4 h\u00ecnh t\u1ea3i v\u00e0 \u0111i\u1ec1u ch\u1ec9nh khi \u0111ang v\u1eadn h\u00e0nh, ch\u1ec9 \u0111\u1ed9 c\u1ee9ng th\u00f4i kh\u00f4ng \u0111\u1ea3m b\u1ea3o g\u00f3c \u0111\u1ed3ng \u0111\u1ec1u tr\u00ean 3 m\u00e9t. Tr\u00ed tu\u1ec7 n\u1eb1m \u1edf thu\u1eadt to\u00e1n ti\u00ean \u0111o\u00e1n \u0111\u1ed9 cong v\u00e0 b\u00f9 \u0111\u1ed9ng.<\/p>\n\n\n\n
H\u00e3y ngh\u0129 n\u00f3 nh\u01b0 vi\u1ec7c t\u1ea1o l\u1ef1c tr\u01b0\u1edbc cho \u0111\u1ed3 g\u00e1 tr\u01b0\u1edbc khi bi\u1ebfn d\u1ea1ng h\u00e0n k\u00e9o l\u1ec7ch n\u00f3\u2014n\u1ebfu b\u1ea1n bi\u1ebft n\u00f3 s\u1ebd d\u1ecbch chuy\u1ec3n \u1edf \u0111\u00e2u, b\u1ea1n s\u1ebd ph\u1ea3n \u1ee9ng tr\u01b0\u1edbc.<\/p>\n\n\n\n
Gi\u1edd h\u00e3y t\u1ef1 h\u1ecfi: trong c\u00f4ng vi\u1ec7c nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u, n\u01a1i m\u1ed7i l\u00f4 v\u1eadt li\u1ec7u thay \u0111\u1ed5i h\u00e0ng tu\u1ea7n, \u0111\u1ed9 c\u1ee9ng c\u01a1 kh\u00ed t\u0129nh c\u00f3 \u0111\u1ee7\u2014hay c\u1ea3m bi\u1ebfn th\u00edch \u1ee9ng m\u1edbi l\u00e0 bi\u1ec7n ph\u00e1p th\u1eadt s\u1ef1 ch\u1ed1ng ph\u1ebf ph\u1ea9m?<\/p>\n\n\n\n
Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> B\u1ea1n \u0111ang d\u1ef1a v\u00e0o kh\u1ed1i th\u00e9p \u0111\u1ec3 ch\u1ed1ng cong, hay v\u00e0o ph\u1ea7n m\u1ec1m d\u1ef1 \u0111o\u00e1n v\u00e0 tri\u1ec7t ti\u00eau n\u00f3?<\/p>\n\n\n\nB\u1ed9 thay d\u1ee5ng c\u1ee5 t\u1ef1 \u0111\u1ed9ng (ATC): Ph\u1ee5 ki\u1ec7n xa x\u1ec9 hay k\u1ebb ti\u00eau di\u1ec7t th\u1eddi gian ch\u1ebft t\u1ed1i th\u01b0\u1ee3ng?<\/h3>\n\n\n\n
H\u00e3y h\u00ecnh dung m\u1ed9t \u00f4 s\u1ea3n xu\u1ea5t nhi\u1ec1u lo\u1ea1i ch\u1ea1y h\u00e0ng ngh\u00ecn chi ti\u1ebft m\u00e9p ng\u1eafn. N\u0103m l\u1ea7n thay d\u1ee5ng c\u1ee5 m\u1ed7i ca. M\u1ed7i l\u1ea7n thay th\u1ee7 c\u00f4ng: 6\u201310 ph\u00fat n\u1ebfu ng\u01b0\u1eddi v\u1eadn h\u00e0nh nhanh nh\u1ea1y, l\u00e2u h\u01a1n n\u1ebfu ph\u1ea3i t\u00ecm c\u00e1c \u0111o\u1ea1n.<\/p>\n\n\n\n
\u0110\u00f3 l\u00e0 30\u201350 ph\u00fat kh\u00f4ng u\u1ed1n m\u1ed7i ng\u00e0y.<\/p>\n\n\n\n
M\u1ed9t ATC (B\u1ed9 thay d\u1ee5ng c\u1ee5 t\u1ef1 \u0111\u1ed9ng, h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng n\u1ea1p v\u00e0 th\u00e1o ch\u00e0y\/c\u1ed1i t\u1eeb kho v\u00e0o m\u00e1y ch\u1ea5n) thay d\u1ee5ng c\u1ee5 trong kho\u1ea3ng m\u1ed9t ph\u00fat. Quan tr\u1ecdng h\u01a1n, n\u00f3 lo\u1ea1i b\u1ecf \u0111\u1ed9 tr\u1ec5 quy\u1ebft \u0111\u1ecbnh. Kh\u00f4ng ph\u1ea3i tranh lu\u1eadn tr\u00ecnh t\u1ef1. Kh\u00f4ng ph\u1ea3i t\u00ecm m\u1ed9t \u0111o\u1ea1n 30 mm \u1ea9n sau \u0111o\u1ea1n 50.<\/p>\n\n\n\n
C\u1ea3i thi\u1ec7n th\u1eddi gian chu k\u1ef3 l\u00e0 hi\u1ec3n nhi\u00ean. S\u1ef1 thay \u0111\u1ed5i s\u00e2u h\u01a1n l\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n. Th\u01b0 vi\u1ec7n d\u1ee5ng c\u1ee5 n\u1eb1m trong h\u1ec7 \u0111i\u1ec1u khi\u1ec3n. Ch\u01b0\u01a1ng tr\u00ecnh g\u1ecdi d\u1ee5ng c\u1ee5 theo m\u00e3 ID. Vi\u1ec7c thi\u1ebft l\u1eadp tr\u1edf n\u00ean t\u1ea5t \u0111\u1ecbnh (d\u1ef1 \u0111o\u00e1n v\u00e0 l\u1eb7p l\u1ea1i \u0111\u01b0\u1ee3c), kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o ai \u0111ang l\u00e0m ca.<\/p>\n\n\n\n
Nh\u01b0ng c\u00f3 m\u1ed9t \u0111i\u1ec3m m\u1ea5u ch\u1ed1t: ATC ph\u00e1t huy t\u1ed1t nh\u1ea5t khi k\u1ebft h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng \u0111i\u1ec7n ho\u1eb7c servo ph\u1ea3n h\u1ed3i nhanh. T\u1ea1i sao? V\u00ec t\u0103ng\/gi\u1ea3m t\u1ed1c nhanh gi\u1eefa c\u00e1c u\u1ed1n ng\u1eafn c\u1ed9ng d\u1ed3n th\u1eddi gian ti\u1ebft ki\u1ec7m t\u1eeb vi\u1ec7c thay d\u1ee5ng c\u1ee5. H\u00e0nh tr\u00ecnh quay v\u1ec1 ch\u1eadm c\u1ee7a th\u1ee7y l\u1ef1c s\u1ebd \u0103n h\u1ebft l\u1ee3i th\u1ebf \u0111\u00f3.<\/p>\n\n\n\n
Ki\u1ebfn tr\u00fac quan tr\u1ecdng.<\/p>\n\n\n\n
M\u1ed9t b\u1ed9 thay dao t\u1ef1 \u0111\u1ed9ng (ATC) tr\u00ean m\u1ed9t n\u1ec1n t\u1ea3ng \u00ec \u1ea1ch c\u0169ng gi\u1ed1ng nh\u01b0 vi\u1ec7c g\u1eafn m\u1ed9t \u00ea-t\u00f4 thay nhanh l\u00ean m\u1ed9t m\u00e1y phay c\u01a1 \u0111\u00e3 m\u00f2n\u2014b\u1ea1n ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c v\u00e0i ph\u00fat khi k\u1eb9p ph\u00f4i nh\u01b0ng l\u1ea1i m\u1ea5t th\u1eddi gian v\u1eb7n tay quay.<\/p>\n\n\n\n
V\u1eady n\u00f3 c\u00f3 ph\u1ea3i l\u00e0 xa x\u1ec9 kh\u00f4ng? V\u1edbi c\u00e1c c\u00f4ng vi\u1ec7c \u00edt bi\u1ebfn th\u1ec3, ch\u1ea1y d\u00e0i th\u00ec \u0111\u00fang l\u00e0 v\u1eady. Nh\u01b0ng trong m\u00f4i tr\u01b0\u1eddng c\u00f3 \u0111\u1ed9 bi\u1ebfn thi\u00ean cao, n\u01a1i th\u1eddi gian chu\u1ea9n b\u1ecb chi\u1ebfm \u01b0u th\u1ebf, n\u00f3 th\u01b0\u1eddng l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh gi\u1eefa vi\u1ec7c m\u1ed9t ca \u0111\u1ea1t ch\u1ec9 ti\u00eau hay kh\u00f4ng.<\/p>\n\n\n\n
\u0110i\u1ec1u \u0111\u00f3 d\u1eabn t\u1edbi m\u1ed9t c\u00e2u h\u1ecfi kh\u00f3 h\u01a1n v\u1ec1 ch\u00ednh lao \u0111\u1ed9ng.<\/p>\n\n\n\n
N\u1ebfu m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n nhi\u1ec1u m\u00e1y c\u00f9ng l\u00fac, th\u00ec chuy\u1ec7n t\u00ednh to\u00e1n lao \u0111\u1ed9ng truy\u1ec1n th\u1ed1ng s\u1ebd nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n\n\n\n
Ch\u00fang t\u00f4i \u0111\u00e3 th\u1eed nghi\u1ec7m m\u1ed9t c\u1ee5m b\u00e1n t\u1ef1 \u0111\u1ed9ng: m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh gi\u00e1m s\u00e1t hai m\u00e1y ch\u1ea5n, m\u1ed7i m\u00e1y c\u00f3 ch\u01b0\u01a1ng tr\u00ecnh offline v\u00e0 t\u1ef1 \u0111\u1ed9ng hi\u1ec7u ch\u1ec9nh g\u00f3c. Vai tr\u00f2 c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh chuy\u1ec3n t\u1eeb thao t\u00e1c ch\u1ea5n sang x\u1eed l\u00fd v\u1eadt li\u1ec7u v\u00e0 qu\u1ea3n l\u00fd ngo\u1ea1i l\u1ec7 (ch\u1ec9 can thi\u1ec7p khi h\u1ec7 th\u1ed1ng b\u00e1o l\u1ed7i).<\/p>\n\n\n\n
S\u1ea3n l\u01b0\u1ee3ng t\u00ednh theo gi\u1edd c\u00f4ng g\u1ea7n nh\u01b0 t\u0103ng g\u1ea5p \u0111\u00f4i v\u1edbi c\u00e1c l\u00f4 s\u1ea3n xu\u1ea5t h\u1ed7n h\u1ee3p d\u01b0\u1edbi 50 chi ti\u1ebft.<\/p>\n\n\n\n
Nh\u01b0ng \u0111i\u1ec1u \u0111\u00f3 ch\u1ec9 hi\u1ec7u qu\u1ea3 v\u00ec c\u00e1c m\u00e1y c\u00f3 th\u1ec3 ch\u1ea1y \u1ed5n \u0111\u1ecbnh m\u00e0 kh\u00f4ng c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh vi m\u00f4 li\u00ean t\u1ee5c. S\u1ef1 \u1ed5n \u0111\u1ecbnh \u0111\u00f3 \u0111\u1ebfn t\u1eeb \u0111i\u1ec1u khi\u1ec3n v\u00f2ng k\u00edn (h\u1ec7 th\u1ed1ng ph\u1ea3n h\u1ed3i li\u00ean t\u1ee5c so s\u00e1nh v\u1ecb tr\u00ed ra l\u1ec7nh v\u00e0 v\u1ecb tr\u00ed th\u1ef1c t\u1ebf \u0111\u1ec3 hi\u1ec7u ch\u1ec9nh sai s\u1ed1) v\u00e0 ph\u1ea3n \u1ee9ng servo \u1ed5n \u0111\u1ecbnh\u2014ch\u1ee9 kh\u00f4ng ph\u1ea3i t\u1eeb l\u1ef1c \u00e9p th\u00f4.<\/p>\n\n\n\n
C\u00f4ng th\u1ee9c lao \u0111\u1ed9ng truy\u1ec1n th\u1ed1ng gi\u1ea3 \u0111\u1ecbnh m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh l\u00e0nh ngh\u1ec1 cho m\u1ed7i m\u00e1y. C\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng ph\u1ea7n m\u1ec1m ph\u00e1 v\u1ee1 gi\u1ea3 \u0111\u1ecbnh \u0111\u00f3. Khi \u0111\u1ed9 ph\u1ee9c t\u1ea1p chuy\u1ec3n sang l\u1eadp tr\u00ecnh v\u00e0 c\u1ea3m bi\u1ebfn, lao \u0111\u1ed9ng t\u1ea1i x\u01b0\u1edfng tr\u1edf th\u00e0nh gi\u00e1m s\u00e1t thay v\u00ec th\u1ee7 c\u00f4ng.<\/p>\n\n\n\n
Gi\u1edbi h\u1ea1n l\u1ea1i d\u1ecbch chuy\u1ec3n m\u1ed9t l\u1ea7n n\u1eefa.<\/p>\n\n\n\n
Gi\u1edd b\u1ea1n kh\u00f4ng c\u00f2n \u0111\u00e1nh gi\u00e1 theo \u201cM\u00e1y n\u00e0y c\u00f3 th\u1ec3 ch\u1ea5n t\u1ea5m th\u00e9p d\u00e0y 1\/2 inch kh\u00f4ng?\u201d m\u00e0 l\u00e0 \u201cKi\u1ebfn tr\u00fac n\u00e0y c\u00f3 th\u1ec3 ch\u1ea1y t\u1ef1 \u0111\u1ed9ng trong 20 ph\u00fat m\u00e0 kh\u00f4ng c\u1ea7n con ng\u01b0\u1eddi can thi\u1ec7p kh\u00f4ng?\u201d \u0110\u00f3 l\u00e0 c\u00e2u h\u1ecfi v\u1ec1 kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n, kh\u00f4ng ph\u1ea3i v\u1ec1 l\u1ef1c.<\/p>\n\n\n\n
Th\u1eddi t\u00f4i m\u1edbi v\u00e0o ngh\u1ec1, v\u1eadt l\u1ed9n v\u1edbi nh\u1eefng m\u00e1y ch\u1ea5n b\u00e1nh \u0111\u00e0 c\u01a1 kh\u00ed, s\u1ee9c m\u1ea1nh c\u01a1 b\u1eafp l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh. Ng\u00e0y nay, y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh l\u00e0 s\u1ef1 ph\u1ed1i h\u1ee3p. M\u00e1y ch\u1ea5n gi\u1edd kh\u00f4ng c\u00f2n l\u00e0 c\u00e1i b\u00faa n\u1eefa m\u00e0 gi\u1ed1ng nh\u01b0 m\u1ed9t h\u1ec7 th\u1ea7n kinh \u0111i\u1ec1u ph\u1ed1i l\u1ef1c ch\u00ednh x\u00e1c theo th\u1eddi \u0111i\u1ec3m v\u00e0 v\u1ecb tr\u00ed c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n
V\u00e0 n\u1ebfu hi\u1ec7u qu\u1ea3 lao \u0111\u1ed9ng gi\u1edd ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a ph\u1ea7n m\u1ec1m v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a d\u1eef li\u1ec7u, th\u00ec ph\u00e9p t\u00ednh ROI c\u1ee7a b\u1ea1n kh\u00f4ng th\u1ec3 d\u1eebng \u1edf l\u1ef1c \u00e9p hay th\u1eadm ch\u00ed th\u1eddi gian chu tr\u00ecnh. N\u00f3 ph\u1ea3i ph\u1ea3n \u00e1nh \u0111\u00fang \u0111i\u1ec3m ngh\u1ebdn th\u1ef1c s\u1ef1 c\u1ee7a b\u1ea1n\u2014d\u00f9 \u0111\u00f3 l\u00e0 kh\u00e2u chu\u1ea9n b\u1ecb, c\u1ea3m bi\u1ebfn, gi\u00e1m s\u00e1t hay l\u1ef1c \u00e9p th\u00f4.<\/p>\n\n\n\n
V\u00ec v\u1eady, tr\u01b0\u1edbc khi b\u1ea1n k\u00fd duy\u1ec7t m\u1ed9t b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, h\u00e3y tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi duy nh\u1ea5t th\u1ef1c s\u1ef1 b\u1ea3o v\u1ec7 bi\u00ean l\u1ee3i nhu\u1eadn: trong m\u00f4 h\u00ecnh v\u1eadn h\u00e0nh d\u00e0i h\u1ea1n c\u1ee7a b\u1ea1n, y\u1ebfu t\u1ed1 gi\u1edbi h\u1ea1n l\u00e0 \u0111\u1ed9 d\u00e0y kim lo\u1ea1i\u2014hay \u0111\u1ed9 tr\u1ec5 trong ra quy\u1ebft \u0111\u1ecbnh?<\/p>\n\n\n\n
K\u1ebft H\u1ee3p C\u00f4ng Ngh\u1ec7 V\u1edbi Th\u1ef1c T\u1ebf X\u01b0\u1edfng: G\u00f3c Nh\u00ecn M\u1edbi Cho ROI C\u1ee7a M\u00e1y Ch\u1ea5n<\/h2>\n\n\n\n
B\u1ea1n kh\u00f4ng ch\u1ecdn m\u00e1y ch\u1ea5n b\u1eb1ng c\u00e1ch h\u1ecfi n\u00f3 l\u00e0m g\u00ec t\u1ed1t nh\u1ea5t trong ng\u00e0y l\u00fd t\u01b0\u1edfng. B\u1ea1n ch\u1ecdn n\u00f3 b\u1eb1ng c\u00e1ch h\u1ecfi \u0111i\u1ec1u g\u00ec khi\u1ebfn b\u1ea1n ch\u1eadm l\u1ea1i trong ng\u00e0y t\u1ec7 nh\u1ea5t.<\/p>\n\n\n\n
\u0110\u00f3 ch\u00ednh l\u00e0 s\u1ef1 chuy\u1ec3n \u0111\u1ed5i. Khi \u0111i\u1ec1u khi\u1ec3n d\u1ef1 \u0111o\u00e1n v\u00e0 c\u1ea3m bi\u1ebfn v\u00f2ng k\u00edn (h\u1ec7 th\u1ed1ng ph\u1ea3n h\u1ed3i \u0111o \u0111\u1ea1c v\u1ecb tr\u00ed ho\u1eb7c g\u00f3c th\u1ef1c t\u1ebf v\u00e0 \u0111i\u1ec1u ch\u1ec9nh theo th\u1eddi gian th\u1ef1c) tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n c\u01a1 b\u1ea3n, th\u00ec m\u00e1y kh\u00f4ng c\u00f2n l\u00e0 ngu\u1ed3n t\u1ea1o l\u1ef1c m\u00e0 tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 lo\u1ea1i b\u1ecf \u0111i\u1ec3m ngh\u1ebdn. ROI (t\u1ef7 su\u1ea5t ho\u00e0n v\u1ed1n, t\u1ee9c th\u1eddi gian v\u00e0 l\u1ee3i nhu\u1eadn thu \u0111\u01b0\u1ee3c so v\u1edbi chi ph\u00ed mua) kh\u00f4ng c\u00f2n n\u1eb1m trong bi\u1ec3u \u0111\u1ed3 l\u1ef1c ch\u1ea5n m\u00e0 n\u1eb1m trong c\u01a1 c\u1ea5u s\u1ea3n xu\u1ea5t, m\u00f4 h\u00ecnh lao \u0111\u1ed9ng v\u00e0 th\u1eddi gian nh\u00e0n r\u1ed7i c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n
T\u1ea1i x\u01b0\u1edfng \u0111\u1ea7u ti\u00ean c\u1ee7a t\u00f4i, ch\u00fang t\u00f4i mua c\u00f4ng su\u1ea5t gi\u1ed1ng nh\u01b0 mua b\u1ea3o hi\u1ec3m\u2014lu\u00f4n qu\u00e1 c\u1ee1 v\u00e0 n\u1eb7ng. Ng\u00e0y nay, khi t\u00f4i ch\u1ecdn m\u00e1y ch\u1ea5n, t\u00f4i ph\u00e2n t\u00edch theo ba y\u1ebfu t\u1ed1: \u0111\u1ed9 bi\u1ebfn thi\u00ean c\u1ee7a d\u00f2ng s\u1ea3n ph\u1ea9m, ph\u1ea1m vi v\u1eadt li\u1ec7u, v\u00e0 v\u1ecb tr\u00ed \u0111i\u1ec3m ngh\u1ebdn. B\u1ed9 ba n\u00e0y cho t\u00f4i bi\u1ebft li\u1ec7u ki\u1ebfn tr\u00fac \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n b\u1eb1ng ph\u1ea7n m\u1ec1m c\u00f3 th\u1ef1c s\u1ef1 \u0111\u00e1ng gi\u00e1 hay ch\u1ec9 \u0111\u1eb9p trong b\u1ea3n tr\u00ecnh di\u1ec5n.<\/p>\n\n\n\n
N\u00f3 gi\u1ed1ng nh\u01b0 vi\u1ec7c ch\u1ecdn gi\u1eefa b\u00faa t\u1ea1 v\u00e0 c\u1edd l\u00ea si\u1ebft m\u00f4-men\u2014b\u1ea1n kh\u00f4ng h\u1ecfi c\u00e1i n\u00e0o m\u1ea1nh h\u01a1n, b\u1ea1n h\u1ecfi c\u00e1i n\u00e0o lo\u1ea1i b\u1ecf \u0111\u00fang \u0111i\u1ec3m ngh\u1ebdn tr\u01b0\u1edbc m\u1eaft b\u1ea1n.<\/p>\n\n\n\n
Th\u1ef1c T\u1ebf Tr\u00ean S\u00e0n X\u01b0\u1edfng: B\u1ea1n \u0111ang mua l\u1ef1c ch\u1ea5n\u2014hay mua l\u1ea1i nh\u1eefng ph\u00fat b\u1ecb m\u1ea5t v\u00e0 s\u1ef1 \u1ed5n \u0111\u1ecbnh lao \u0111\u1ed9ng?<\/strong><\/p>\n\n\n\nS\u1ea3n xu\u1ea5t bi\u1ebfn th\u1ec3 cao, s\u1ea3n l\u01b0\u1ee3ng th\u1ea5p so v\u1edbi s\u1ea3n xu\u1ea5t li\u00ean t\u1ee5c: li\u1ec7u t\u00ednh linh ho\u1ea1t c\u00f3 v\u01b0\u1ee3t tr\u1ed9i h\u01a1n t\u1ed1c \u0111\u1ed9 thu\u1ea7n t\u00fay?<\/h3>\n\n\n\n
B\u00e2y gi\u1edd h\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn ch\u1ea1y h\u00e0ng ngh\u00ecn chi ti\u1ebft vi\u1ec1n ng\u1eafn. N\u1ebfu ch\u00fang gi\u1ed1ng h\u1ec7t nhau v\u00e0 ch\u1ea1y trong nhi\u1ec1u tu\u1ea7n, t\u1ed1c \u0111\u1ed9 h\u00e0nh tr\u00ecnh th\u00f4 v\u00e0 \u0111\u1ed9 b\u1ec1n l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng. S\u1ef1 linh ho\u1ea1t tr\u1edf th\u00e0nh ti\u1ebfng \u1ed3n. Trong ph\u1ea1m vi h\u1eb9p \u0111\u00f3, m\u1ed9t h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng t\u1ed1t c\u00f3 th\u1ec3 ch\u1ea1y \u0111\u1ec1u c\u1ea3 ng\u00e0y v\u00e0 bi\u1ec7n minh cho chi ph\u00ed d\u1ea7u v\u00e0 gio\u0103ng.<\/p>\n\n\n\n
Nh\u01b0ng \u0111\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t kho\u1ea3nh kh\u1eafc.<\/p>\n\n\n\n
Chuy\u1ec3n sang s\u1ea3n xu\u1ea5t \u0111a d\u1ea1ng cao, kh\u1ed1i l\u01b0\u1ee3ng th\u1ea5p \u2014 20 chi ti\u1ebft \u1edf \u0111\u00e2y, 35 chi ti\u1ebft \u1edf \u0111\u00f3, v\u1eadt li\u1ec7u thay \u0111\u1ed5i m\u1ed7i ng\u00e0y. Chi ph\u00ed ch\u1ee7 \u0111\u1ea1o kh\u00f4ng ph\u1ea3i th\u1eddi gian u\u1ed1n; \u0111\u00f3 l\u00e0 s\u1ef1 bi\u1ebfn \u0111\u1ed9ng khi thi\u1ebft l\u1eadp. C\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n v\u00e0 lai v\u1edbi th\u01b0 vi\u1ec7n d\u1ee5ng c\u1ee5 t\u00edch h\u1ee3p v\u00e0 l\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn r\u00fat ng\u1eafn th\u1eddi gian thi\u1ebft l\u1eadp v\u00ec \u0111\u1ed9 l\u1eb7p l\u1ea1i v\u1ecb tr\u00ed (kh\u1ea3 n\u0103ng c\u1ee7a m\u00e1y quay l\u1ea1i \u0111\u00fang c\u00f9ng t\u1ecda \u0111\u1ed9 m\u1ed7i chu k\u1ef3) ch\u1eb7t ch\u1ebd v\u00e0 kh\u00f4ng tr\u00f4i. B\u1ea1n s\u1ebd kh\u00f4ng ph\u1ea3i \u0111u\u1ed5i theo g\u00f3c b\u1eb1ng c\u00e1c phi\u1ebfn th\u1eed m\u1ed7i bu\u1ed5i s\u00e1ng.<\/p>\n\n\n\n
S\u1ef1 linh ho\u1ea1t \u0111\u00e1nh b\u1ea1i t\u1ed1c \u0111\u1ed9 th\u00f4 khi th\u1eddi gian thi\u1ebft l\u1eadp v\u01b0\u1ee3t qu\u00e1 th\u1eddi gian ch\u1ea1y.<\/p>\n\n\n\n
C\u01a1 ch\u1ebf nh\u01b0 sau: trong c\u00f4ng vi\u1ec7c \u0111a d\u1ea1ng cao, m\u1ed7i ph\u00fat thi\u1ebft l\u1eadp b\u1ed5 sung \u0111\u01b0\u1ee3c nh\u00e2n v\u1edbi s\u1ed1 l\u1ea7n chuy\u1ec3n \u0111\u1ed5i trong m\u1ed7i ca. B\u1ed9 truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n duy tr\u00ec v\u1ecb tr\u00ed nh\u1ea5t qu\u00e1n v\u00ec ch\u00fang kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 c\u1ee7a ch\u1ea5t l\u1ecfng. H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c m\u1ea5t hi\u1ec7u su\u1ea5t khi d\u1ea7u n\u00f3ng l\u00ean \u2014 s\u1ef1 suy gi\u1ea3m nh\u1eb9 theo gi\u1edd t\u00edch l\u0169y su\u1ed1t ca 8 ti\u1ebfng. Trong c\u00e1c chu k\u1ef3 li\u00ean t\u1ee5c, s\u1ef1 suy gi\u1ea3m n\u00e0y \u1ea9n trong th\u1eddi gian d\u00e0i. Trong c\u00e1c chu k\u1ef3 ng\u1eafn, n\u00f3 xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng th\u1eddi gian \u0111i\u1ec1u ch\u1ec9nh v\u00e0 x\u00e1c minh.<\/p>\n\n\n\n
V\u1eady c\u00e2u h\u1ecfi th\u1ef1c s\u1ef1 kh\u00f4ng ph\u1ea3i l\u00e0 m\u00e1y n\u00e0o ch\u1ea1y nhanh h\u01a1n khi ch\u1ecbu t\u1ea3i. M\u00e0 l\u00e0 m\u00e1y n\u00e0o kh\u1edfi \u0111\u1ed9ng l\u1ea1i ch\u00ednh x\u00e1c sau l\u1ea7n chuy\u1ec3n \u0111\u1ed5i th\u1ee9 n\u0103m trong ng\u00e0y.<\/p>\n\n\n\n
Ki\u1ec3m tra th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng: Trong l\u1ecbch l\u00e0m vi\u1ec7c hi\u1ec7n t\u1ea1i, b\u1ea1n \u0111ang u\u1ed1n chi ti\u1ebft \u2014 hay li\u00ean t\u1ee5c x\u00e1c nh\u1eadn l\u1ea1i thi\u1ebft l\u1eadp?<\/strong><\/p>\n\n\n\nN\u1ebfu x\u01b0\u1edfng c\u1ee7a b\u1ea1n ch\u1ec9 u\u1ed1n t\u1ea5m d\u00e0y n\u1eeda inch, \u0111\u1ed9 ch\u00ednh x\u00e1c vi m\u00f4 c\u00f3 th\u1ef1c s\u1ef1 quan tr\u1ecdng?<\/h3>\n\n\n\n
H\u00e3y th\u1eed nghi\u1ec7m s\u1ee9c ch\u1ecbu \u0111\u1ef1ng c\u1ee7a lu\u1eadn \u0111i\u1ec3m n\u00e0y.<\/p>\n\n\n\n
N\u1ebfu b\u1ea1n th\u01b0\u1eddng xuy\u00ean l\u00e0m vi\u1ec7c v\u1edbi th\u00e9p d\u00e0y n\u1eeda inch tr\u1edf l\u00ean, c\u01b0\u1eddng \u0111\u1ed9 cao, chi\u1ec1u d\u00e0i b\u00e0n l\u1edbn, g\u1ea7n m\u1ee9c t\u1ea3i t\u1ed1i \u0111a h\u00e0ng ng\u00e0y \u2014 l\u1ef1c th\u00f4 v\u00e0 \u0111\u1ed9 c\u1ee9ng khung v\u1eabn l\u00e0 y\u1ebfu t\u1ed1 th\u1ed1ng tr\u1ecb. H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c n\u1ed5i b\u1eadt \u1edf \u0111\u00e2y v\u00ec l\u1ef1c l\u1edbn duy tr\u00ec tr\u00ean b\u1ec1 m\u1eb7t r\u1ed9ng g\u00e2y \u00e1p l\u1ef1c l\u00ean tr\u1ee5c v\u00edt bi (tr\u1ee5c ren ch\u00ednh x\u00e1c chuy\u1ec3n \u0111\u1ed5i chuy\u1ec3n \u0111\u1ed9ng quay c\u1ee7a \u0111\u1ed9ng c\u01a1 th\u00e0nh chuy\u1ec3n \u0111\u1ed9ng tuy\u1ebfn t\u00ednh) v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n theo c\u00e1ch m\u00e0 ch\u00fang ch\u01b0a ho\u00e0n to\u00e0n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u1ef1ng.<\/p>\n\n\n\n
\u0110\u00f3 l\u00e0 s\u1ef1 th\u1eadt.<\/p>\n\n\n\n
Nh\u01b0ng \u0111\u1ed9 ch\u00ednh x\u00e1c vi m\u00f4 (ki\u1ec3m so\u00e1t \u1edf m\u1ee9c ph\u1ea7n ngh\u00ecn milimet) v\u1eabn quan tr\u1ecdng theo hai c\u00e1ch. Th\u1ee9 nh\u1ea5t, ph\u1ebf li\u1ec7u \u1edf \u0111\u1ed9 d\u00e0y cao r\u1ea5t \u0111\u1eaft. L\u1ed7i g\u00f3c 0,5\u00b0 tr\u00ean t\u1ea5m d\u00e0y ngh\u0129a l\u00e0 ph\u1ea3i gia c\u00f4ng l\u1ea1i b\u1eb1ng c\u1ea7n c\u1ea9u, ch\u1ee9 kh\u00f4ng ph\u1ea3i m\u1ed9t c\u00fa xoay c\u1ed5 tay. \u0110o g\u00f3c v\u00f2ng k\u00edn gi\u1ea3m r\u1ee7i ro \u0111\u00f3. Th\u1ee9 hai, ngay c\u1ea3 c\u00e1c x\u01b0\u1edfng n\u1eb7ng hi\u1ebfm khi ch\u1ec9 ch\u1ea1y c\u00f4ng vi\u1ec7c n\u1eb7ng. Lu\u00f4n c\u00f3 c\u00f4ng vi\u1ec7c ph\u1ee5 \u2014 gi\u00e1 \u0111\u1ee1, b\u1ea3n m\u00e3, c\u1ee5m nh\u1ecf h\u01a1n \u2014 n\u01a1i hi\u1ec7u su\u1ea5t \u0111i\u1ec7n v\u00e0 kh\u1ea3 n\u0103ng t\u0103ng t\u1ed1c nhanh gi\u1eefa c\u00e1c l\u1ea7n u\u1ed1n gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian.<\/p>\n\n\n\n
C\u00e1i b\u1eaby l\u00e0 t\u01b0 duy nh\u1ecb ph\u00e2n: \u201cCh\u00fang t\u00f4i u\u1ed1n t\u1ea5m d\u00e0y, n\u00ean h\u1ec7 th\u1ed1ng ch\u00ednh x\u00e1c kh\u00f4ng \u00e1p d\u1ee5ng.\u201d<\/p>\n\n\n\n
B\u1ed9 l\u1ecdc t\u1ed1t h\u01a1n l\u00e0 t\u1ef7 l\u1ec7 s\u1eed d\u1ee5ng. N\u1ebfu 80% doanh thu c\u1ee7a b\u1ea1n th\u1ef1c s\u1ef1 \u0111\u1ebfn t\u1eeb c\u00e1c u\u1ed1n n\u1eb7ng duy tr\u00ec g\u1ea7n c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c, th\u1ee7y l\u1ef1c v\u1eabn h\u1ee3p l\u00fd. N\u1ebfu c\u00f4ng vi\u1ec7c d\u00e0y ch\u1ec9 x\u1ea3y ra theo t\u1eebng th\u1eddi \u0111i\u1ec3m nh\u01b0ng l\u1ea1i quy\u1ebft \u0111\u1ecbnh mua m\u00e1y, b\u1ea1n c\u00f3 th\u1ec3 \u0111ang ch\u1ecdn gi\u1ea3i ph\u00e1p qu\u00e1 l\u1edbn cho ph\u1ea7n c\u00f4ng vi\u1ec7c thi\u1ec3u s\u1ed1.<\/p>\n\n\n\n
Gi\u1ed1ng nh\u01b0 ch\u1ecdn d\u1ecbch v\u1ee5 400 ampe v\u00ec m\u1ed9t m\u00e1y t\u0103ng t\u1ea3i hai l\u1ea7n m\u1ed7i tu\u1ea7n.<\/p>\n\n\n\n
Ki\u1ec3m tra th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng: C\u00f4ng vi\u1ec7c d\u00e0y nh\u1ea5t c\u1ee7a b\u1ea1n l\u00e0 ngu\u1ed3n doanh thu ch\u00ednh \u2014 hay ch\u1ec9 l\u00e0 c\u00f4ng vi\u1ec7c g\u00e2y \u1ed3n nh\u1ea5t?<\/strong><\/p>\n\n\n\nNg\u1eebng h\u1ecfi \u201cBao nhi\u00eau t\u1ea5n?\u201d v\u00e0 b\u1eaft \u0111\u1ea7u h\u1ecfi \u201c\u0110i\u1ec3m ngh\u1ebdn c\u1ee7a t\u00f4i l\u00e0 g\u00ec?\u201d<\/h3>\n\n\n\n
T\u1ea5n l\u00e0 c\u00f4ng su\u1ea5t. \u0110i\u1ec3m ngh\u1ebdn l\u00e0 gi\u1edbi h\u1ea1n.<\/p>\n\n\n\n
Ch\u00fang kh\u00f4ng gi\u1ed1ng nhau.<\/p>\n\n\n\n
\u0110i\u1ec3m ngh\u1ebdn l\u00e0 b\u01b0\u1edbc trong quy tr\u00ecnh h\u1ea1n ch\u1ebf t\u1ed5ng \u0111\u1ea7u ra \u2014 cho d\u00f9 \u0111\u00f3 l\u00e0 th\u1eddi gian thi\u1ebft l\u1eadp, s\u1ef1 s\u1eb5n s\u00e0ng c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh, \u0111\u1ed9 tr\u1ec5 l\u1eadp tr\u00ecnh, hay l\u1ef1c u\u1ed1n th\u1ef1c t\u1ebf. N\u1ebfu m\u00e1y ch\u1ea5n c\u1ee7a b\u1ea1n ng\u1ed3i ch\u1edd ch\u01b0\u01a1ng tr\u00ecnh, th\u00eam c\u00f4ng su\u1ea5t kh\u00f4ng thay \u0111\u1ed5i g\u00ec. N\u1ebfu ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u1ee7a b\u1ea1n m\u1ea5t 40 ph\u00fat m\u1ed7i ca \u0111\u1ec3 ch\u1ec9nh g\u00f3c, l\u1ef1c th\u00f4 c\u0169ng kh\u00f4ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n
H\u00e3y l\u1eadp s\u01a1 \u0111\u1ed3 m\u1ed9t ng\u00e0y \u0111i\u1ec3n h\u00ecnh. C\u00f4ng vi\u1ec7c d\u1ed3n \u1edf \u0111\u00e2u? N\u1ebfu WIP (c\u00f4ng vi\u1ec7c \u0111ang th\u1ef1c hi\u1ec7n, chi ti\u1ebft ch\u01b0a ho\u00e0n th\u00e0nh ch\u1edd b\u01b0\u1edbc ti\u1ebfp theo) ch\u1ea5t \u0111\u1ed1ng tr\u01b0\u1edbc m\u00e1y ch\u1ea5n, b\u1ea1n c\u00f3 th\u1ec3 c\u1ea7n t\u1ed1c \u0111\u1ed9 ho\u1eb7c c\u00f4ng su\u1ea5t song song. N\u1ebfu n\u00f3 ch\u1ea5t \u0111\u1ed1ng sau \u0111\u00f3, m\u00e1y ch\u1ea5n c\u1ee7a b\u1ea1n kh\u00f4ng ph\u1ea3i \u0111i\u1ec3m ngh\u1ebdn.<\/p>\n\n\n\n
Khi ch\u00fang t\u00f4i v\u1eadn h\u00e0nh m\u1ed9t cell hai m\u00e1y phanh v\u1edbi m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh gi\u00e1m s\u00e1t c\u1ea3 hai, s\u1ea3n l\u01b0\u1ee3ng t\u0103ng kh\u00f4ng ph\u1ea3i v\u00ec s\u1ea3n l\u01b0\u1ee3ng t\u00ednh theo tr\u1ecdng l\u01b0\u1ee3ng t\u0103ng, m\u00e0 v\u00ec s\u1ef1 \u1ed5n \u0111\u1ecbnh cho ph\u00e9p nh\u00e2n c\u00f4ng k\u00e9o d\u00e0i h\u01a1n. \u0110\u00f3 l\u00e0 m\u1ed9t th\u1eafng l\u1ee3i v\u1ec1 ph\u1ea7n m\u1ec1m. \u0110i\u1ec3m ngh\u1ebdn chuy\u1ec3n t\u1eeb kh\u00e2u u\u1ed1n sang lu\u1ed3ng v\u1eadt li\u1ec7u.<\/p>\n\n\n\n
H\u00e3y ngh\u0129 v\u1ec1 x\u01b0\u1edfng c\u1ee7a b\u1ea1n nh\u01b0 m\u1ed9t b\u0103ng chuy\u1ec1n c\u00f3 m\u1ed9t con l\u0103n ch\u1eadm. L\u00e0m cho c\u00e1c con l\u0103n kh\u00e1c m\u1ea1nh h\u01a1n kh\u00f4ng l\u00e0m t\u0103ng l\u01b0u l\u01b0\u1ee3ng.<\/p>\n\n\n\n
V\u00ec v\u1eady, khi \u0111\u00e1nh gi\u00e1 h\u1ec7 th\u1ed1ng, h\u00e3y y\u00eau c\u1ea7u nh\u00e0 cung c\u1ea5p tr\u00ecnh di\u1ec5n kh\u00f4ng ph\u1ea3i s\u1ea3n l\u01b0\u1ee3ng cao nh\u1ea5t, m\u00e0 l\u00e0 th\u1eddi gian ph\u1ee5c h\u1ed3i sau khi \u0111\u1ed5i s\u1ea3n ph\u1ea9m, th\u1eddi gian \u1ed5n \u0111\u1ecbnh khi kh\u00f4ng c\u00f3 ng\u01b0\u1eddi gi\u00e1m s\u00e1t, v\u00e0 s\u1ef1 t\u00edch h\u1ee3p v\u1edbi quy tr\u00ecnh l\u1eadp tr\u00ecnh c\u1ee7a b\u1ea1n. Nh\u1eefng ch\u1ec9 s\u1ed1 \u0111\u00f3 s\u1ebd b\u1ed9c l\u1ed9 \u0111i\u1ec3m h\u1ea1n ch\u1ebf th\u1ef1c s\u1ef1.<\/p>\n\n\n\n
D\u00f2ng th\u1eddi gian ROI th\u1ef1c s\u1ef1: Khi n\u00e0o m\u1ed9t m\u00e1y CNC \u0111i\u1ec7n cao c\u1ea5p ki\u1ebfm nhi\u1ec1u h\u01a1n m\u1ed9t m\u00e1y th\u1ee7y l\u1ef1c gi\u00e1 r\u1ebb?<\/h3>\n\n\n\n
Gi\u00e1 ban \u0111\u1ea7u v\u1eabn khi\u1ebfn m\u1ecdi ng\u01b0\u1eddi lo ng\u1ea1i. C\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n th\u01b0\u1eddng c\u00f3 m\u1ee9c ch\u00eanh l\u1ec7ch kho\u1ea3ng 20\u201330%. Tr\u00ean gi\u1ea5y t\u1edd, \u0111i\u1ec1u \u0111\u00f3 tr\u00f4ng nh\u01b0 s\u1ef1 phung ph\u00ed.<\/p>\n\n\n\n
Thay v\u00e0o \u0111\u00f3, h\u00e3y ch\u1ea1y theo d\u00f2ng th\u1eddi gian.<\/p>\n\n\n\n
Hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng \u1edf c\u00e1c h\u1ec7 th\u1ed1ng ho\u00e0n to\u00e0n \u0111i\u1ec7n gi\u1eef tr\u00ean m\u1ee9c kho\u1ea3ng 88% trong su\u1ed1t m\u1ed9t ca l\u00e0m v\u00ec ti\u00eau th\u1ee5 \u0111i\u1ec7n ch\u1ee7 y\u1ebfu x\u1ea3y ra trong l\u00fac chuy\u1ec3n \u0111\u1ed9ng, kh\u00f4ng ph\u1ea3i khi ch\u1edd. H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c ti\u00eau th\u1ee5 \u0111i\u1ec7n li\u00ean t\u1ee5c \u0111\u1ec3 duy tr\u00ec \u00e1p l\u1ef1c, v\u00e0 hi\u1ec7u su\u1ea5t gi\u1ea3m khi nhi\u1ec7t \u0111\u1ed9 d\u1ea7u t\u0103ng. Qua nhi\u1ec1u th\u00e1ng, s\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0y t\u00edch t\u1ee5 th\u00e0nh chi ph\u00ed v\u1eadn h\u00e0nh \u0111o \u0111\u1ebfm \u0111\u01b0\u1ee3c, ch\u1ee9 kh\u00f4ng ph\u1ea3i ti\u1ebft ki\u1ec7m l\u00fd thuy\u1ebft.<\/p>\n\n\n\n
Th\u00eam b\u1ea3o tr\u00ec: kh\u00f4ng thay d\u1ea7u, \u00edt gio\u0103ng h\u01a1n, \u00edt ph\u1ea3i d\u1eebng m\u00e1y do r\u00f2 r\u1ec9 h\u01a1n. V\u00ed d\u1ee5 gi\u1ea3 \u0111\u1ecbnh\u2014n\u1ebfu m\u1ed9t x\u01b0\u1edfng ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c m\u1ee9c th\u1ea5p c\u1ee7a n\u0103m ch\u1eef s\u1ed1 h\u1eb1ng n\u0103m nh\u1edd k\u1ebft h\u1ee3p ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 b\u1ea3o tr\u00ec, kho\u1ea3n ch\u00eanh l\u1ec7ch gi\u00e1 c\u00f3 th\u1ec3 b\u00f9 \u0111\u1eafp trong kho\u1ea3ng hai \u0111\u1ebfn ba n\u0103m. Sau \u0111\u00f3, m\u00e1y kh\u00f4ng ch\u1ec9 \u0111\u01b0\u1ee3c tr\u1ea3 h\u1ebft\u2014m\u00e0 c\u00f2n r\u1ebb h\u01a1n v\u1ec1 c\u1ea5u tr\u00fac v\u1eadn h\u00e0nh.<\/p>\n\n\n\n
Nh\u01b0ng ROI kh\u00f4ng ch\u1ec9 n\u1eb1m \u1edf h\u00f3a \u0111\u01a1n ti\u1ec7n \u00edch.<\/p>\n\n\n\n
N\u1ebfu kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i cao h\u01a1n cho ph\u00e9p m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh gi\u00e1m s\u00e1t hai m\u00e1y, hi\u1ec7u su\u1ea5t lao \u0111\u1ed9ng thay \u0111\u1ed5i v\u0129nh vi\u1ec5n. N\u1ebfu c\u00e1c thi\u1ebft l\u1eadp nhanh h\u01a1n v\u00e0 c\u00f3 t\u00ednh quy\u1ebft \u0111o\u00e1n gi\u1ea3i ph\u00f3ng th\u00eam 45 ph\u00fat m\u1ed7i ca, \u0111\u00f3 l\u00e0 n\u0103ng l\u1ef1c m\u00e0 b\u1ea1n kh\u00f4ng ph\u1ea3i tuy\u1ec3n th\u00eam. Trong n\u0103m n\u0103m, nh\u1eefng ph\u00fat \u0111\u00f3 v\u01b0\u1ee3t xa kho\u1ea3n ch\u00eanh l\u1ec7ch mua ban \u0111\u1ea7u.<\/p>\n\n\n\n
Sai l\u1ea7m l\u00e0 t\u00ednh ROI ch\u1ec9 d\u1ef1a v\u00e0o chi ph\u00ed mua. \u0110\u01b0\u1eddng cong th\u1ef1c s\u1ef1 thay \u0111\u1ed5i khi s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u1eadn h\u00e0nh l\u00e0m thay \u0111\u1ed5i m\u00f4 h\u00ecnh nh\u00e2n s\u1ef1 v\u00e0 gi\u1edbi h\u1ea1n s\u1ea3n l\u01b0\u1ee3ng.<\/p>\n\n\n\n
V\u00e0 \u0111\u00e2y l\u00e0 g\u00f3c nh\u00ecn t\u00f4i mu\u1ed1n b\u1ea1n duy tr\u00ec: m\u00e1y phanh th\u00edch h\u1ee3p l\u00e0 m\u00e1y lo\u1ea1i b\u1ecf \u0111i\u1ec3m ngh\u1ebdn s\u1edbm nh\u1ea5t trong v\u00f2ng \u0111\u1eddi c\u1ee7a n\u00f3. Kh\u00f4ng ph\u1ea3i m\u00e1y c\u00f3 nh\u00e3n tonnage cao nh\u1ea5t. Kh\u00f4ng ph\u1ea3i m\u00e1y c\u00f3 b\u00e1o gi\u00e1 th\u1ea5p nh\u1ea5t. L\u00e0 m\u00e1y th\u1ef1c s\u1ef1 t\u1ea5n c\u00f4ng v\u00e0o ma s\u00e1t c\u1ee7a b\u1ea1n\u2014thi\u1ebft l\u1eadp, tr\u00f4i, gi\u00e1m s\u00e1t ho\u1eb7c t\u1ea3i n\u1eb7ng li\u00ean t\u1ee5c.<\/p>\n\n\n\n
\u0110\u00f3 l\u00e0 c\u00e1ch b\u1ea1n gh\u00e9p c\u00f4ng ngh\u1ec7 v\u1edbi s\u00e0n x\u01b0\u1edfng.<\/p>\n\n\n\n
V\u00ec v\u1eady, tr\u01b0\u1edbc khi k\u00fd \u0111\u01a1n \u0111\u1eb7t h\u00e0ng, h\u00e3y ph\u00e1c h\u1ecda b\u1ea3n \u0111\u1ed3 \u0111i\u1ec3m ngh\u1ebdn c\u1ee7a b\u1ea1n v\u00e0 d\u1ef1 b\u00e1o n\u00f3 trong ba n\u0103m t\u1edbi. N\u1ebfu lo\u1ea1i c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n \u0111ang h\u01b0\u1edbng v\u1ec1 c\u00e1c l\u00f4 ng\u1eafn h\u01a1n v\u00e0 dung sai ch\u1eb7t ch\u1ebd h\u01a1n, s\u1ee9c m\u1ea1nh s\u1ebd kh\u00f4ng c\u1ee9u b\u1ea1n. N\u1ebfu b\u1ea1n \u0111ang t\u1eadp trung v\u00e0o c\u00f4ng vi\u1ec7c k\u1ebft c\u1ea5u n\u1eb7ng, \u0111\u1ed9 ch\u00ednh x\u00e1c m\u00e0 kh\u00f4ng c\u00f3 l\u1ef1c c\u0169ng s\u1ebd kh\u00f4ng gi\u00fap \u00edch.<\/p>\n\n\n\n
M\u00e1y gi\u1edd \u0111\u00e2y kh\u00f4ng c\u00f2n ch\u1ec9 l\u00e0 m\u00e1y \u00e9p. N\u00f3 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ea7n kinh c\u1ee7a x\u01b0\u1edfng.<\/p>\n\n\n\n
B\u1ea1n mu\u1ed1n n\u00f3 lo\u1ea1i b\u1ecf \u0111i\u1ec3m ngh\u1ebdn n\u00e0o tr\u01b0\u1edbc ti\u00ean?<\/p>","protected":false},"excerpt":{"rendered":"
V\u00e0o l\u00fac 7:12 s\u00e1ng, ph\u1ea7n \u0111\u1ea7u ti\u00ean c\u1ee7a phanh \u0111\u1ecdc 90.02\u00b0. \u0110\u1ebfn 3:40 chi\u1ec1u, c\u00f9ng ch\u01b0\u01a1ng tr\u00ecnh, c\u00f9ng ng\u01b0\u1eddi v\u1eadn h\u00e0nh, c\u00f9ng l\u00f4 v\u1eadt li\u1ec7u, ch\u00fang ta \u0111ang \u0111i\u1ec1u ch\u1ec9nh g\u00f3c th\u00eam +0.4\u00b0 ch\u1ec9 \u0111\u1ec3 gi\u1eef trong ti\u00eau chu\u1ea9n. Kh\u00f4ng c\u00f3 g\u00ec \u201cb\u1ecb h\u1ecfng.\u201d M\u00e1y v\u1eabn c\u00f2n 170 t\u1ea5n s\u1eb5n s\u00e0ng. V\u1eady t\u1ea1i sao ch\u00fang ta l\u1ea1i ph\u1ea3i theo \u0111u\u1ed5i nh\u1eefng con s\u1ed1 th\u1eadp ph\u00e2n? \u1ea2o t\u01b0\u1edfng v\u1ec1 C\u1ed7 m\u00e1y Th\u1ee7y l\u1ef1c: Khi [\u2026]<\/p>","protected":false},"author":3,"featured_media":1006,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_breakdance_hide_in_design_set":false,"_breakdance_tags":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-1005","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/1005","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/comments?post=1005"}],"version-history":[{"count":2,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/1005\/revisions"}],"predecessor-version":[{"id":1071,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/1005\/revisions\/1071"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/media\/1006"}],"wp:attachment":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/media?parent=1005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/categories?post=1005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/tags?post=1005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
<\/figure>\n\n\n\nH\u00e3y \u0111i m\u1ed9t v\u00f2ng quanh x\u01b0\u1edfng v\u00e0 nghe l\u00fd do mua m\u00e1y: \u201cN\u00f3 l\u00e0 m\u00e1y 220 t\u1ea5n.\u201d Nh\u01b0 th\u1ec3 ta v\u1eabn \u0111ang \u0111\u1ecbnh c\u1ee1 m\u00e1y d\u1eadp b\u00e1nh \u0111\u00e0 (m\u00e1y d\u1eadp c\u01a1 s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng quay t\u00edch tr\u1eef), n\u01a1i c\u00f4ng su\u1ea5t l\u1edbn h\u01a1n ngh\u0129a l\u00e0 c\u00f3 th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c nhi\u1ec1u vi\u1ec7c h\u01a1n.<\/p>\n\n\n\n
Khi \u0111\u00f3, l\u1ef1c l\u00e0 y\u1ebfu t\u1ed1 gi\u1edbi h\u1ea1n. C\u00f2n ng\u00e0y nay, v\u1edbi h\u1ea7u h\u1ebft t\u1ea5m kim lo\u1ea1i m\u1ecfng d\u01b0\u1edbi 6 mm, l\u1ef1c \u0111\u00e3 d\u01b0 th\u1eeba. Th\u1ee9 hi\u1ebfm l\u00e0 kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t.<\/p>\n\n\n\n
Ch\u00fang ta th\u1eeba h\u01b0\u1edfng t\u01b0 duy t\u1eeb th\u1eddi m\u00e1y m\u00f3c ngu ng\u1ed1c v\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh l\u00e0 v\u00f2ng ph\u1ea3n h\u1ed3i. Gi\u1edd \u0111\u00e2y ta c\u00f3 h\u1ec7 th\u1ed1ng CNC (\u0111i\u1ec1u khi\u1ec3n s\u1ed1 b\u1eb1ng m\u00e1y t\u00ednh) c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n v\u1ecb tr\u00ed v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111\u1ebfn micromet (ngh\u00ecn ph\u1ea7n milimet), v\u1eady m\u00e0 ta v\u1eabn n\u00f3i v\u1ec1 m\u00e1y ch\u1ea5n nh\u01b0 nh\u1eefng chi\u1ebfc b\u00faa th\u1ee7y l\u1ef1c.<\/p>\n\n\n\n
N\u00f3 gi\u1ed1ng nh\u01b0 vi\u1ec7c khoe m\u00e3 l\u1ef1c c\u1ee7a xe t\u1ea3i trong khi c\u00f4ng vi\u1ec7c th\u1ef1c t\u1ebf l\u00e0 l\u00f9i xe v\u00e0o b\u1ebfn h\u00e0ng v\u1edbi kho\u1ea3ng h\u1edf ch\u1ec9 hai inch.<\/p>\n\n\n\n
V\u1eady ch\u00ednh x\u00e1c th\u00ec \u0111i\u1ec1u g\u00ec bi\u1ebfn m\u1ea5t kh\u1ecfi cu\u1ed9c th\u1ea3o lu\u1eadn khi c\u00f4ng su\u1ea5t chi\u1ebfm h\u1ebft spotlight?<\/p>\n\n\n\n
Khi cu\u1ed9c tr\u00f2 chuy\u1ec7n trong x\u01b0\u1edfng m\u1eb7c \u0111\u1ecbnh xoay quanh c\u00f4ng su\u1ea5t, \u0111i\u1ec1u g\u00ec b\u1ecb lo\u1ea1i kh\u1ecfi ph\u01b0\u01a1ng tr\u00ecnh?<\/h3>\n\n\n\n<\/figure>\n\n\n\nB\u1eaft \u0111\u1ea7u v\u1edbi dung sai \u0111\u1ecbnh v\u1ecb. Nhi\u1ec1u h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c trong s\u1ea3n xu\u1ea5t h\u00e0ng ng\u00e0y duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111\u1ecbnh v\u1ecb xi lanh quanh \u00b10,1\u20130,2 mm (\u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ecb tr\u00ed tr\u01b0\u1ee3t \u0111\u1ee9ng) v\u00e0 \u00b10,5\u00b0 \u1edf g\u00f3c u\u1ed1n khi t\u00ednh \u0111\u1ebfn sai l\u1ec7ch do ng\u01b0\u1eddi v\u1eadn h\u00e0nh v\u00e0 bi\u1ebfn thi\u00ean \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u.<\/p>\n\n\n\n
Nh\u1eefng con s\u1ed1 n\u00e0y nghe c\u00f3 v\u1ebb nh\u1ecf. Nh\u01b0ng kh\u00f4ng nh\u1ecf khi b\u1ea1n c\u1ed9ng d\u1ed3n sai s\u1ed1 qua b\u1ed1n l\u1ea7n u\u1ed1n trong m\u1ed9t v\u1ecf h\u1ed9p ch\u1eadt.<\/p>\n\n\n\n
Ti\u1ebfp theo l\u00e0 \u0111\u1ed9 l\u1eb7p l\u1ea1i khi thay s\u1ea3n ph\u1ea9m. S\u1ea3n xu\u1ea5t \u0111a d\u1ea1ng cao ngh\u0129a l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 ch\u1ea1y 40 gi\u00e1 \u0111\u1ee1, r\u1ed3i 25 n\u1eafp, r\u1ed3i 60 khung xe. M\u1ed7i l\u1ea7n c\u00e0i \u0111\u1eb7t l\u1ea1i l\u00e0 m\u1ed9t l\u1ea7n thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i nhi\u1ec7t v\u00e0 th\u1ee7y l\u1ef1c c\u1ee7a m\u00e1y. T\u00ednh n\u00e9n c\u1ee7a d\u1ea7u (thay \u0111\u1ed5i nh\u1ecf v\u1ec1 th\u1ec3 t\u00edch khi ch\u1ecbu \u00e1p su\u1ea5t) v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng tr\u1ec5 c\u1ee7a van (\u0111\u1ed9 tr\u1ec5 gi\u1eefa l\u1ec7nh v\u00e0 chuy\u1ec3n \u0111\u1ed9ng th\u1ef1c do ma s\u00e1t n\u1ed9i v\u00e0 \u0111\u1ed9ng l\u1ef1c h\u1ecdc ch\u1ea5t l\u1ecfng) kh\u00f4ng xu\u1ea5t hi\u1ec7n trong b\u1ea3ng th\u00f4ng s\u1ed1, nh\u01b0ng l\u1ea1i xu\u1ea5t hi\u1ec7n trong th\u00f9ng ph\u1ebf li\u1ec7u c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n
C\u00f4ng su\u1ea5t d\u01b0 th\u1eeba ch\u1eafc ch\u1eafn quan tr\u1ecdng v\u1edbi t\u1ea5m d\u00e0y ho\u1eb7c h\u1ee3p kim h\u00e0ng kh\u00f4ng, n\u01a1i u\u1ed1n thi\u1ebfu c\u00f3 th\u1ec3 g\u00e2y n\u1ee9t. T\u00f4i kh\u00f4ng ph\u1ea3n \u0111\u1ed1i l\u1ef1c. T\u00f4i ch\u1ec9 l\u1eadp lu\u1eadn r\u1eb1ng khi \u0111\u00e3 \u0111\u1ee7, th\u00eam n\u1eefa c\u0169ng kh\u00f4ng th\u1ec3 kh\u1eafc ph\u1ee5c s\u1ef1 kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n
\u0110i\u1ec1u n\u00e0y \u0111\u01b0a ch\u00fang ta \u0111\u1ebfn ph\u1ea7n m\u00e0 h\u1ea7u h\u1ebft c\u00e1c x\u01b0\u1edfng th\u01b0\u1eddng b\u1ecf qua cho \u0111\u1ebfn khi c\u00e1c \u0111i\u1ec1u ch\u1ec9nh gi\u1eefa ca b\u1eaft \u0111\u1ea7u xu\u1ea5t hi\u1ec7n.<\/p>\n\n\n\n
D\u1ea7u, nhi\u1ec7t v\u00e0 \u0111\u1ed9 tr\u00f4i: \u0110i\u1ec1u g\u00ec x\u1ea3y ra v\u1edbi \u0111\u1ed9 l\u1eb7p l\u1ea1i trong su\u1ed1t m\u1ed9t ca s\u1ea3n xu\u1ea5t 10 gi\u1edd?<\/h3>\n\n\n\n<\/figure>\n\n\n\nH\u00e3y h\u00ecnh dung m\u1ed9t ca ch\u1ea1y 10 gi\u1edd v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9 c\u1ee1 12. \u0110\u1ebfn gi\u1edd th\u1ee9 ba, d\u1ea7u th\u1ee7y l\u1ef1c \u0111\u00e3 \u1ea5m l\u00ean \u0111\u00e1ng k\u1ec3. Khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng, \u0111\u1ed9 nh\u1edbt (m\u1ee9c \u0111\u1ed9 kh\u00e1ng d\u00f2ng ch\u1ea3y c\u1ee7a ch\u1ea5t l\u1ecfng) gi\u1ea3m. \u0110\u1ed9 nh\u1edbt th\u1ea5p h\u01a1n l\u00e0m thay \u0111\u1ed5i t\u1ed1c \u0111\u1ed9 t\u0103ng \u00e1p su\u1ea5t v\u00e0 \u0111\u1ed9 m\u01b0\u1ee3t trong ph\u1ea3n \u1ee9ng c\u1ee7a c\u00e1c van.<\/p>\n\n\n\n
\u0110i\u1ec1u \u0111\u00f3 d\u1eabn \u0111\u1ebfn nh\u1eefng kh\u00e1c bi\u1ec7t tinh t\u1ebf trong \u0111\u1ed9 s\u00e2u c\u1ee7a c\u00f9m \u00e9p \u1edf c\u00f9ng m\u1ed9t v\u1ecb tr\u00ed \u0111\u00e3 l\u1eadp tr\u00ecnh.<\/p>\n\n\n\n
B\u1ea1n s\u1ebd kh\u00f4ng nh\u1eadn ra \u1edf chu k\u1ef3 \u0111\u1ea7u ti\u00ean. B\u1ea1n s\u1ebd th\u1ea5y khi ng\u01b0\u1eddi v\u1eadn h\u00e0nh th\u00eam m\u1ed9t hi\u1ec7u ch\u1ec9nh 0,2\u00b0. R\u1ed3i th\u00eam m\u1ed9t l\u1ea7n n\u1eefa. \u0110\u1ebfn cu\u1ed1i bu\u1ed5i chi\u1ec1u, \u201cch\u01b0\u01a1ng tr\u00ecnh 90\u00b0\u201d c\u1ee7a b\u1ea1n kh\u00f4ng c\u00f2n l\u00e0 ch\u01b0\u01a1ng tr\u00ecnh ban \u0111\u1ea7u n\u1eefa.<\/p>\n\n\n\n
\u0110\u00fang l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c\u2014b\u1eb1ng h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t, quy tr\u00ecnh kh\u1edfi \u0111\u1ed9ng, b\u1ea3o d\u01b0\u1ee1ng k\u1ef7 lu\u1eadt. T\u00f4i \u0111\u00e3 v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c nhi\u1ec1u n\u0103m; ch\u00fang r\u1ea5t \u0111\u00e1ng tin c\u1eady. Nh\u01b0ng ch\u00fang l\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng \u201cs\u1ed1ng\u201d. Ch\u00fang \u201cth\u1edf\u201d, t\u1ecfa nhi\u1ec7t v\u00e0 tr\u00f4i.<\/p>\n\n\n\n
Trong c\u00f4ng vi\u1ec7c y\u00eau c\u1ea7u nhi\u1ec1u lo\u1ea1i s\u1ea3n ph\u1ea9m, khi b\u1ea1n kh\u00f4ng th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c 20 chi ti\u1ebft h\u1ecdc th\u1eed m\u1ed7i l\u1ea7n \u0111\u1ed5i v\u1eadt li\u1ec7u, s\u1ef1 tr\u00f4i n\u00e0y tr\u1edf th\u00e0nh lo\u1ea1i thu\u1ebf \u1ea9n \u0111\u1ed1i v\u1edbi n\u0103ng su\u1ea5t.<\/p>\n\n\n\n
V\u00ec v\u1eady, ngay c\u1ea3 khi m\u00e1y c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed9ng nhanh v\u1ec1 m\u1eb7t c\u01a1 h\u1ecdc, li\u1ec7u n\u00f3 c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng t\u1ee9c th\u00ec v\u00e0 \u0111\u1ed3ng nh\u1ea5t m\u1ed7i l\u1ea7n b\u1ea1n ra l\u1ec7nh kh\u00f4ng?<\/p>\n\n\n\n
V\u1ea5n \u0111\u1ec1 tr\u1ec5 van: T\u1ea1i sao \u201cnhanh \u0111\u1ee7\u201d kh\u00f4ng c\u00f2n \u0111\u1ee7 nhanh cho c\u00e1c l\u00f4 s\u1ea3n xu\u1ea5t l\u1edbn<\/h3>\n\n\n\n
Trong m\u1ed9t m\u00e1y \u00e9p phanh th\u1ee7y l\u1ef1c, c\u00e1c van t\u1ec9 l\u1ec7 (thi\u1ebft b\u1ecb \u0111i\u1ec1u ch\u1ec9nh d\u00f2ng ch\u1ea5t l\u1ecfng d\u1ef1a tr\u00ean t\u00edn hi\u1ec7u \u0111i\u1ec7n) \u0111i\u1ec1u ti\u1ebft d\u1ea7u \u0111\u1ec3 ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 v\u00e0 v\u1ecb tr\u00ed c\u1ee7a c\u00f9m \u00e9p. Lu\u00f4n c\u00f3 m\u1ed9t \u0111\u1ed9 tr\u1ec5\u2014t\u00ednh b\u1eb1ng mili-gi\u00e2y\u2014gi\u1eefa l\u1ec7nh v\u00e0 thay \u0111\u1ed5i \u00e1p su\u1ea5t th\u1ef1c t\u1ebf. \u0110\u00f3 l\u00e0 th\u1eddi gian ph\u1ea3n \u1ee9ng c\u1ee7a van.<\/p>\n\n\n\n
Trong nhi\u1ec1u th\u1eadp k\u1ef7, \u201cnhanh \u0111\u1ee7\u201d l\u00e0 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh t\u1ef1 \u0111i\u1ec1u ch\u1ec9nh. Th\u1eddi gian chu k\u1ef3 d\u00e0i h\u01a1n. Sai s\u1ed1 r\u1ed9ng h\u01a1n.<\/p>\n\n\n\n
B\u00e2y gi\u1edd h\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn ch\u1ea1y h\u00e0ng ngh\u00ecn chi ti\u1ebft m\u00e9p ng\u1eafn. B\u1ea1n ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c gi\u1ea3m t\u1ed1c ch\u00ednh x\u00e1c khi u\u1ed1n \u0111\u1ec3 tr\u00e1nh v\u01b0\u1ee3t qu\u00e1 g\u00f3c. M\u1ed7i \u0111\u1ed9 tr\u1ec5 c\u1ef1c nh\u1ecf bu\u1ed9c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n ph\u1ea3i \u0111o\u00e1n tr\u01b0\u1edbc v\u00e0 hi\u1ec7u ch\u1ec9nh. C\u00f3 th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c\u2014nh\u01b0ng \u0111\u00f3 l\u00e0 m\u1ed9t \u0111i\u1ec7u nh\u1ea3y gi\u1eefa ph\u1ea7n m\u1ec1m v\u00e0 qu\u00e1n t\u00ednh ch\u1ea5t l\u1ecfng (s\u1ee9c c\u1ea3n c\u1ee7a d\u1ea7u khi chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ed1i v\u1edbi thay \u0111\u1ed5i \u0111\u1ed9t ng\u1ed9t).<\/p>\n\n\n\n
Khi b\u1ea1n nh\u00e2n \u0111i\u1ec1u \u0111\u00f3 l\u00ean h\u00e0ng ngh\u00ecn chu k\u1ef3, nh\u1eefng kh\u00e1c bi\u1ec7t nh\u1ecf v\u1ec1 th\u1eddi gian tr\u1edf th\u00e0nh sai l\u1ec7ch c\u00f3 th\u1ec3 \u0111o \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n
L\u1ef1c kh\u00f4ng c\u00f2n l\u00e0 n\u00fat th\u1eaft c\u1ed5 chai n\u1eefa. \u0110\u1ed9 tr\u1ec5 \u0111i\u1ec1u khi\u1ec3n m\u1edbi l\u00e0 v\u1ea5n \u0111\u1ec1.<\/p>\n\n\n\n
V\u00e0 m\u1ed9t khi b\u1ea1n nh\u1eadn ra \u0111i\u1ec1u \u0111\u00f3, c\u00e2u h\u1ecfi chuy\u1ec3n t\u1eeb \u201cBao nhi\u00eau t\u1ea5n?\u201d sang m\u1ed9t \u0111i\u1ec1u khi\u1ebfn nh\u1eefng ng\u01b0\u1eddi theo ch\u1ee7 ngh\u0129a truy\u1ec1n th\u1ed1ng th\u1ea5y kh\u00f3 ch\u1ecbu h\u01a1n nhi\u1ec1u: chuy\u1ec7n g\u00ec x\u1ea3y ra khi ch\u00fang ta thay th\u1ebf \u201cc\u01a1 b\u1eafp ch\u1ea5t l\u1ecfng\u201d b\u1eb1ng chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ed3ng b\u1ed9 k\u1ef9 thu\u1eadt s\u1ed1 kh\u00f4ng b\u1ecb tr\u00f4i, n\u00e9n hay ch\u1ea7n ch\u1eeb?<\/p>\n\n\n\n
Cu\u1ed9c Chi\u1ebfm L\u0129nh c\u1ee7a Servo-\u0110i\u1ec7n: \u0110\u1ed5i \u0110\u1ed9ng L\u1ef1c Ch\u1ea5t L\u1ecfng L\u1ea5y Ki\u1ec3m So\u00e1t Vi Mili-M\u00e9t<\/h2>\n\n\n\n
Tr\u00ean m\u1ed9t m\u00e1y \u00e9p phanh servo-\u0111i\u1ec7n m\u00e0 t\u00f4i l\u1eafp \u0111\u1eb7t n\u0103m ngo\u00e1i, chi ti\u1ebft \u0111\u1ea7u ti\u00ean ra kh\u1ecfi m\u00e1y \u0111\u1ecdc \u1edf 90,00\u00b0. T\u00e1m gi\u1edd sau, sau 300 chi ti\u1ebft h\u1ed7n h\u1ee3p v\u00e0 ba l\u1ea7n thay v\u1eadt li\u1ec7u, n\u00f3 v\u1eabn \u0111\u1ecdc 90,00\u00b0\u2014kh\u00f4ng c\u00f3 ch\u1ec9nh g\u00f3c gi\u1eefa ca, kh\u00f4ng c\u00f3 ng\u00f3n tay ng\u01b0\u1eddi v\u1eadn h\u00e0nh tr\u00ean b\u00e1nh hi\u1ec7u ch\u1ec9nh.<\/p>\n\n\n\n
Kh\u00f4ng c\u00f3 g\u00ec k\u1ef3 di\u1ec7u x\u1ea3y ra c\u1ea3. Ch\u00fang t\u00f4i ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 lo\u1ea1i b\u1ecf d\u1ea7u.<\/p>\n\n\n\n
Thay v\u00ec m\u1ed9t b\u01a1m \u0111\u1ea9y ch\u1ea5t l\u1ecfng qua c\u00e1c van t\u1ec9 l\u1ec7 (thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n d\u00f2ng th\u1ee7y l\u1ef1c b\u1eb1ng \u0111i\u1ec7n), c\u00f9m \u00e9p \u0111\u01b0\u1ee3c d\u1eabn \u0111\u1ed9ng b\u1edfi c\u00e1c \u0111\u1ed9ng c\u01a1 servo \u0111\u1ed3ng b\u1ed9 (\u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng v\u00f2ng ph\u1ea3n h\u1ed3i li\u00ean t\u1ee5c hi\u1ec7u ch\u1ec9nh v\u1ecb tr\u00ed) g\u1eafn v\u1edbi tr\u1ee5c v\u00edt bi (tr\u1ee5c ren ch\u00ednh x\u00e1c chuy\u1ec3n \u0111\u1ed5i chuy\u1ec3n \u0111\u1ed9ng quay th\u00e0nh chuy\u1ec3n \u0111\u1ed9ng t\u1ecbnh ti\u1ebfn). B\u1ed9 \u0111i\u1ec1u khi\u1ec3n kh\u00f4ng c\u00f2n \u201cd\u1ef1 \u0111o\u00e1n\u201d h\u00e0nh vi c\u1ee7a ch\u1ea5t l\u1ecfng. N\u00f3 ra l\u1ec7nh v\u1ecb tr\u00ed tr\u1ef1c ti\u1ebfp v\u00e0 nh\u1eadn ph\u1ea3n h\u1ed3i v\u1ecb tr\u00ed th\u1ef1c t\u1ebf qua c\u00e1c encoder (c\u1ea3m bi\u1ebfn \u0111o chuy\u1ec3n \u0111\u1ed9ng theo \u0111\u01a1n v\u1ecb c\u1ef1c nh\u1ecf, th\u01b0\u1eddng l\u00e0 micron).<\/p>\n\n\n\n
\u0110\u00f3 l\u00e0 s\u1ef1 chuy\u1ec3n \u0111\u1ed5i t\u1eeb \u201cc\u01a1 b\u1eafp\u201d sang \u201ch\u1ec7 th\u1ea7n kinh\u201d. H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c qu\u1ea3n l\u00fd \u00e1p su\u1ea5t v\u00e0 hy v\u1ecdng v\u1ecb tr\u00ed s\u1ebd theo k\u1ecbp. H\u1ec7 th\u1ed1ng servo-\u0111i\u1ec7n \u0111i\u1ec1u khi\u1ec3n v\u1ecb tr\u00ed v\u00e0 \u0111\u1ec3 m\u00f4-men xo\u1eafn t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh khi c\u1ea7n.<\/p>\n\n\n\n
Khi b\u1ea1n lo\u1ea1i b\u1ecf t\u00ednh n\u00e9n c\u1ee7a d\u1ea7u, \u0111\u1ed9 tr\u1ec5 c\u1ee7a van v\u00e0 \u0111\u1ed9 nh\u1edbt ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec7t \u0111\u1ed9 kh\u1ecfi chu\u1ed7i chuy\u1ec3n \u0111\u1ed9ng, b\u1ea1n lo\u1ea1i b\u1ecf ba bi\u1ebfn s\u1ed1 t\u1eebng y\u00eau c\u1ea7u ng\u01b0\u1eddi v\u1eadn h\u00e0nh ph\u1ea3i b\u00f9 \u0111\u1eafp. C\u1ea7n \u00e9p kh\u00f4ng quan t\u00e2m \u0111\u00f3 l\u00e0 8 gi\u1edd s\u00e1ng hay 4 gi\u1edd chi\u1ec1u. N\u00f3 \u0111i \u0111\u00fang nh\u01b0 \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u, trong ph\u1ea1m vi micron, m\u1ed7i l\u1ea7n.<\/p>\n\n\n\n
Nh\u01b0ng \u0111\u1ed9 ch\u00ednh x\u00e1c ch\u1ec9 l\u00e0 m\u1ed9t n\u1eeda c\u00e2u chuy\u1ec7n. B\u1ea1n kh\u00f4ng mua m\u00e1y ch\u1ec9 \u0111\u1ec3 ng\u1eafm s\u1ef1 nh\u1ea5t qu\u00e1n c\u1ee7a g\u00f3c \u2014 b\u1ea1n mua ch\u00fang \u0111\u1ec3 ki\u1ebfm ti\u1ec1n.<\/p>\n\n\n\n
V\u1eady \u0111i\u1ec1u g\u00ec thay \u0111\u1ed5i v\u1ec1 m\u1eb7t kinh t\u1ebf ngay khi b\u01a1m th\u1ee7y l\u1ef1c bi\u1ebfn m\u1ea5t?<\/p>\n\n\n\n
C\u00e1ch lo\u1ea1i b\u1ecf b\u01a1m th\u1ee7y l\u1ef1c l\u1eadp t\u1ee9c thay \u0111\u1ed5i kinh t\u1ebf t\u1ea1i x\u01b0\u1edfng<\/h3>\n\n\n\n
\u0110\u1ee9ng c\u1ea1nh m\u1ed9t m\u00e1y u\u1ed1n th\u1ee7y l\u1ef1c 220 t\u1ea5n trong gi\u1edd \u0103n tr\u01b0a. B\u1ea1n v\u1eabn s\u1ebd nghe ti\u1ebfng n\u00f3 k\u00eau \u00f9.<\/p>\n\n\n\n
Ti\u1ebfng \u00f9 \u0111\u00f3 l\u00e0 b\u01a1m th\u1ee7y l\u1ef1c \u0111ang duy tr\u00ec \u00e1p su\u1ea5t h\u1ec7 th\u1ed1ng, th\u01b0\u1eddng ti\u00eau th\u1ee5 30\u201340 ampe ngay c\u1ea3 khi c\u1ea7n \u00e9p kh\u00f4ng di chuy\u1ec3n. H\u1ea7u h\u1ebft c\u00e1c x\u01b0\u1edfng s\u1ea3n xu\u1ea5t \u0111a d\u1ea1ng ch\u1ee7ng lo\u1ea1i d\u00e0nh 60\u201370% ca l\u00e0m vi\u1ec7c cho vi\u1ec7c thi\u1ebft l\u1eadp, x\u1eed l\u00fd chi ti\u1ebft, ki\u1ec3m tra, ho\u1eb7c ch\u1edd c\u00e1c c\u00f4ng \u0111o\u1ea1n tr\u01b0\u1edbc. M\u00e1y \u0111ang \u201cb\u1eadt\u201d nh\u01b0ng kh\u00f4ng u\u1ed1n.<\/p>\n\n\n\n
M\u00e1y u\u1ed1n servo-\u0111i\u1ec7n ti\u00eau th\u1ee5 g\u1ea7n nh\u01b0 b\u1eb1ng kh\u00f4ng n\u0103ng l\u01b0\u1ee3ng khi nh\u00e0n r\u1ed7i v\u00ec kh\u00f4ng c\u00f3 b\u01a1m duy tr\u00ec \u00e1p su\u1ea5t. \u0110\u1ed9ng c\u01a1 ch\u1ec9 ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng khi di chuy\u1ec3n. M\u1ed9t so s\u00e1nh g\u1ea7n \u0111\u00e2y t\u00f4i xem cho th\u1ea5y kho\u1ea3ng 60 kWh trong m\u1ed9t ca 8 gi\u1edd cho m\u1ed9t m\u00e1y th\u1ee7y l\u1ef1c so v\u1edbi kho\u1ea3ng 12 kWh cho m\u1ed9t m\u00e1y \u0111i\u1ec7n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng trong \u0111i\u1ec1u ki\u1ec7n t\u1ea3i t\u01b0\u01a1ng t\u1ef1. Nh\u01b0ng \u0111\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t b\u1ee9c \u1ea3nh ch\u1ee5p nhanh.<\/p>\n\n\n\n
S\u1ef1 thay \u0111\u1ed5i s\u00e2u h\u01a1n n\u1eb1m \u1edf h\u00e0nh vi. Trong m\u00f4i tr\u01b0\u1eddng \u0111a d\u1ea1ng ch\u1ee7ng lo\u1ea1i, th\u1eddi gian nh\u00e0n r\u1ed7i kh\u00f4ng ph\u1ea3i l\u00e0 l\u00e3ng ph\u00ed \u2014 \u0111\u00f3 l\u00e0 c\u00e1i gi\u00e1 c\u1ee7a s\u1ef1 linh ho\u1ea1t. Th\u1ee7y l\u1ef1c tr\u1eebng ph\u1ea1t b\u1ea1n v\u00ec s\u1ef1 linh ho\u1ea1t \u0111\u00f3 b\u1eb1ng c\u00e1ch \u0111\u1ed1t n\u0103ng l\u01b0\u1ee3ng trong m\u1ed7i l\u1ea7n t\u1ea1m d\u1eebng. \u0110i\u1ec7n th\u00ec kh\u00f4ng.<\/p>\n\n\n\n
C\u0169ng c\u00f3 y\u1ebfu t\u1ed1 b\u1ea3o tr\u00ec. Kh\u00f4ng c\u00f3 d\u1ea7u th\u1ee7y l\u1ef1c \u0111\u1ed3ng ngh\u0129a v\u1edbi kh\u00f4ng b\u1ecb r\u00f2 r\u1ec9, kh\u00f4ng ph\u1ea3i thay l\u1ecdc, kh\u00f4ng ph\u1ea3i x\u1eed l\u00fd d\u1ea7u th\u1ea3i, kh\u00f4ng ph\u1ea3i c\u00f3 m\u1ea1ch l\u00e0m m\u00e1t. D\u1ea7u kh\u00f4ng ch\u1ec9 l\u00e0 v\u1eadt t\u01b0 ti\u00eau hao; n\u00f3 l\u00e0 m\u1ed9t bi\u1ebfn s\u1ed1. M\u1ed7i ki\u1ec3u m\u00f2n c\u1ee7a gio\u0103ng s\u1ebd thay \u0111\u1ed5i ph\u1ea3n \u1ee9ng m\u1ed9t ch\u00fat. M\u1ed7i bi\u1ebfn \u0111\u1ed9ng nhi\u1ec7t \u0111\u1ed9 s\u1ebd thay \u0111\u1ed5i \u0111\u1ed9 nh\u1edbt. Lo\u1ea1i b\u1ecf ch\u1ea5t l\u1ecfng, v\u00e0 b\u1ea1n lo\u1ea1i b\u1ecf c\u1ea3 m\u1ed9t h\u1ec7 sinh th\u00e1i b\u1ea3o tr\u00ec t\u1eebng b\u00e0o m\u00f2n kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i.<\/p>\n\n\n\n
Nh\u01b0ng \u0111\u1eebng qu\u00e1 y\u00ean t\u00e2m. Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng tr\u00ean gi\u1ea5y kh\u00f4ng c\u00f3 \u00fd ngh\u0129a n\u1ebfu nhu c\u1ea7u cao nh\u1ea5t ph\u00e1 h\u1ecfng h\u1ea1 t\u1ea7ng \u0111i\u1ec7n c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n
Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> N\u1ebfu m\u00e1y u\u1ed1n c\u1ee7a b\u1ea1n nh\u00e0n r\u1ed7i 65% trong ng\u00e0y, t\u1ea1i sao b\u1ea1n v\u1eabn tr\u1ea3 ti\u1ec1n \u0111\u1ec3 gi\u1eef 40 ampe quay v\u00f2ng d\u1ea7u m\u00e0 kh\u00f4ng ai d\u00f9ng?<\/p>\n\n\n\nTi\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng so v\u1edbi u\u1ed1n ch\u1ee7 \u0111\u1ed9ng: M\u00e1y n\u00e0o th\u1ef1c s\u1ef1 t\u1ed1n h\u01a1n \u0111\u1ec3 v\u1eadn h\u00e0nh h\u00e0ng n\u0103m?<\/h3>\n\n\n\n
\u0110\u00e2y l\u00e0 c\u00e1i b\u1eaby m\u00e0 c\u00e1c k\u1ef9 s\u01b0 tr\u1ebb hay m\u1eafc ph\u1ea3i: h\u1ecd so s\u00e1nh d\u00f2ng \u0111i\u1ec7n trung b\u00ecnh.<\/p>\n\n\n\n
M\u00e1y th\u1ee7y l\u1ef1c ti\u00eau th\u1ee5 d\u00f2ng \u0111i\u1ec7n \u0111\u1ec1u \u0111\u1eb7n c\u1ea3 ng\u00e0y. Servo-\u0111i\u1ec7n t\u0103ng v\u1ecdt m\u1ea1nh khi u\u1ed1n. Khi m\u1ed9t \u0111\u1ed9ng c\u01a1 servo \u00e9p v\u00e0o thao t\u00e1c \u00e9p \u0111\u00e1y (\u0111\u1ea9y ch\u00e0y s\u00e2u v\u00e0o khu\u00f4n \u0111\u1ec3 t\u1ea1o ho\u00e0n to\u00e0n g\u00f3c), n\u00f3 c\u00f3 th\u1ec3 h\u00fat m\u1ed9t d\u00f2ng \u0111i\u1ec7n t\u1ee9c th\u1eddi r\u1ea5t l\u1edbn. \u1ede nh\u1eefng t\u00f2a nh\u00e0 c\u0169 v\u1edbi ngu\u1ed3n y\u1ebfu, c\u00fa t\u0103ng \u0111\u00f3 c\u00f3 th\u1ec3 g\u00e2y s\u1ee5t \u00e1p lan truy\u1ec1n kh\u1eafp x\u01b0\u1edfng.<\/p>\n\n\n\n
V\u1eady c\u00e1i n\u00e0o t\u1ed1n h\u01a1n?<\/p>\n\n\n\n
N\u1ebfu b\u1ea1n v\u1eadn h\u00e0nh s\u1ea3n xu\u1ea5t d\u00e0i, li\u00ean t\u1ee5c \u2014 \u00edt d\u1eebng, t\u1eadn d\u1ee5ng cao \u2014 d\u00f2ng \u0111i\u1ec7n \u0111\u1ec1u \u0111\u1eb7n c\u1ee7a th\u1ee7y l\u1ef1c b\u1eaft \u0111\u1ea7u tr\u00f4ng \u00edt k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n. N\u0103ng l\u01b0\u1ee3ng ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 u\u1ed1n th\u1ef1c s\u1ef1 ph\u1ea7n l\u1edbn th\u1eddi gian. Trong k\u1ecbch b\u1ea3n h\u1eb9p \u0111\u00f3, kho\u1ea3ng c\u00e1ch thu h\u1eb9p l\u1ea1i.<\/p>\n\n\n\n
Gi\u1edd h\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn ch\u1ea1y h\u00e0ng ngh\u00ecn chi ti\u1ebft m\u00e9p ng\u1eafn. Chu k\u1ef3 ng\u1eafn. X\u1eed l\u00fd th\u01b0\u1eddng xuy\u00ean. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh ch\u1edd robot ho\u1eb7c ki\u1ec3m tra b\u1eb1ng th\u01b0\u1edbc \u0111o. M\u00e1y \u0111i\u1ec7n ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng theo t\u1eebng \u0111\u1ee3t ch\u1ec9 khi c\u1ea7n \u00e9p t\u0103ng t\u1ed1c, gi\u1ea3m t\u1ed1c v\u00e0 \u00e1p l\u1ef1c. Th\u1eddi gian c\u00f2n l\u1ea1i, n\u00f3 y\u00ean l\u1eb7ng v\u1ec1 \u0111i\u1ec7n.<\/p>\n\n\n\n
Chi ph\u00ed h\u00e0ng n\u0103m tr\u1edf th\u00e0nh h\u00e0m c\u1ee7a t\u1ef7 l\u1ec7 s\u1eed d\u1ee5ng, kh\u00f4ng ph\u1ea3i c\u00f4ng su\u1ea5t danh ngh\u0129a. C\u00e1c x\u01b0\u1edfng \u0111a d\u1ea1ng ch\u1ee7ng lo\u1ea1i v\u1edbi 50\u201370% th\u1eddi gian nh\u00e0n r\u1ed7i s\u1ebd th\u1ea5y ti\u1ebft ki\u1ec7m v\u01b0\u1ee3t tr\u1ed9i. C\u00e1c ho\u1ea1t \u0111\u1ed9ng \u00edt lo\u1ea1i, ch\u1ea1y t\u1ef1 \u0111\u1ed9ng li\u00ean t\u1ee5c s\u1ebd th\u1ea5y kho\u1ea3ng c\u00e1ch \u00edt k\u1ecbch t\u00ednh h\u01a1n.<\/p>\n\n\n\n
V\u00e0 b\u1ea1n ph\u1ea3i d\u1ef1 tr\u00f9 cho h\u1ea1 t\u1ea7ng. M\u1ed9t s\u1ed1 c\u01a1 s\u1edf c\u1ea7n n\u00e2ng c\u1ea5p m\u00e1y bi\u1ebfn \u00e1p ho\u1eb7c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a \u0111i\u1ec7n \u0111\u1ec3 x\u1eed l\u00fd nhu c\u1ea7u cao nh\u1ea5t c\u1ee7a servo. B\u1ecf qua \u0111i\u1ec1u \u0111\u00f3, v\u00e0 ph\u00e9p t\u00ednh ROI c\u1ee7a b\u1ea1n ch\u1ec9 l\u00e0 \u1ea3o t\u01b0\u1edfng.<\/p>\n\n\n\n
Kinh t\u1ebf n\u0103ng l\u01b0\u1ee3ng kh\u00f4ng li\u00ean quan \u0111\u1ebfn d\u00f2ng ti\u00eau th\u1ee5 trung b\u00ecnh. N\u00f3 li\u00ean quan \u0111\u1ebfn chu k\u1ef3 l\u00e0m vi\u1ec7c (t\u1ef7 l\u1ec7 th\u1eddi gian u\u1ed1n ch\u1ee7 \u0111\u1ed9ng) v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a l\u01b0\u1edbi \u0111i\u1ec7n.<\/p>\n\n\n\n
\u0110i\u1ec1u n\u00e0y \u0111\u01b0a ch\u00fang ta \u0111\u1ebfn c\u00e2u h\u1ecfi kh\u00f3 ch\u1ecbu m\u00e0 nh\u1eefng ng\u01b0\u1eddi theo phong c\u00e1ch c\u0169 lu\u00f4n \u0111\u1eb7t ra cho t\u00f4i m\u1ed7i l\u1ea7n.<\/p>\n\n\n\nCh\u1ee7 \u0111\u1ec1<\/th> Chi ti\u1ebft<\/th><\/tr><\/thead> C\u00e2u h\u1ecfi c\u1ed1t l\u00f5i<\/td> Th\u1ef1c t\u1ebf th\u00ec m\u00e1y n\u00e0o t\u1ed1n chi ph\u00ed v\u1eadn h\u00e0nh h\u00e0ng n\u0103m h\u01a1n: th\u1ee7y l\u1ef1c hay servo-\u0111i\u1ec7n?<\/td><\/tr> Sai l\u1ea7m th\u01b0\u1eddng g\u1eb7p<\/td> C\u00e1c k\u1ef9 s\u01b0 tr\u1ebb th\u01b0\u1eddng so s\u00e1nh c\u01b0\u1eddng \u0111\u1ed9 d\u00f2ng \u0111i\u1ec7n trung b\u00ecnh thay v\u00ec h\u00e0nh vi v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf.<\/td><\/tr> M\u1ee9c Ti\u00eau Th\u1ee5 N\u0103ng L\u01b0\u1ee3ng C\u1ee7a H\u1ec7 Th\u1ed1ng Th\u1ee7y L\u1ef1c<\/td> Ti\u00eau th\u1ee5 d\u00f2ng \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh su\u1ed1t c\u1ea3 ng\u00e0y, b\u1ea5t k\u1ec3 vi\u1ec7c u\u1ed1n cong c\u00f3 \u0111ang di\u1ec5n ra hay kh\u00f4ng.<\/td><\/tr> M\u1ee9c Ti\u00eau Th\u1ee5 N\u0103ng L\u01b0\u1ee3ng C\u1ee7a H\u1ec7 Th\u1ed1ng Servo-\u0110i\u1ec7n<\/td> Ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng th\u00e0nh c\u00e1c \u0111\u1ee3t ng\u1eafn trong qu\u00e1 tr\u00ecnh u\u1ed1n, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c thao t\u00e1c \u00e9p \u0111\u00e1y, n\u01a1i d\u00f2ng \u0111i\u1ec7n t\u1ee9c th\u1eddi c\u00f3 th\u1ec3 t\u0103ng v\u1ecdt \u0111\u00e1ng k\u1ec3.<\/td><\/tr> R\u1ee7i Ro H\u1ea1 T\u1ea7ng<\/td> C\u00e1c \u0111\u1ec9nh d\u00f2ng \u0111i\u1ec7n cao \u1edf m\u00e1y servo c\u00f3 th\u1ec3 g\u00e2y s\u1ee5t \u00e1p \u1edf c\u00e1c c\u01a1 s\u1edf c\u0169 c\u00f3 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n y\u1ebfu.<\/td><\/tr> K\u1ecbch B\u1ea3n S\u1ea3n Xu\u1ea5t Li\u00ean T\u1ee5c<\/td> Trong c\u00e1c ca s\u1ea3n xu\u1ea5t d\u00e0i, li\u00ean t\u1ee5c v\u00e0 c\u00f3 m\u1ee9c s\u1eed d\u1ee5ng cao, m\u00e1y th\u1ee7y l\u1ef1c d\u01b0\u1eddng nh\u01b0 k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n m\u1ed9t ch\u00fat v\u00ec ph\u1ea7n l\u1edbn n\u0103ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho vi\u1ec7c u\u1ed1n th\u1ef1c t\u1ebf. Kho\u1ea3ng c\u00e1ch hi\u1ec7u su\u1ea5t thu h\u1eb9p l\u1ea1i.<\/td><\/tr> K\u1ecbch B\u1ea3n S\u1ea3n Xu\u1ea5t Chu K\u1ef3 Ng\u1eafn, S\u1ed1 L\u01b0\u1ee3ng L\u1edbn<\/td> Trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u00f3 chu k\u1ef3 ng\u1eafn, thao t\u00e1c th\u01b0\u1eddng xuy\u00ean v\u00e0 th\u1eddi gian ch\u1edd nhi\u1ec1u, m\u00e1y servo-\u0111i\u1ec7n ch\u1ec9 ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng khi tr\u1ee5c \u0111ang di chuy\u1ec3n v\u00e0 \u00e1p l\u1ef1c \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng, c\u00f2n l\u1ea1i th\u00ec h\u1ea7u nh\u01b0 kh\u00f4ng ti\u00eau th\u1ee5 \u0111i\u1ec7n.<\/td><\/tr> Y\u1ebfu T\u1ed1 Quy\u1ebft \u0110\u1ecbnh Chi Ph\u00ed H\u00e0ng N\u0103m<\/td> Chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng h\u00e0ng n\u0103m ph\u1ee5 thu\u1ed9c nhi\u1ec1u h\u01a1n v\u00e0o m\u1ee9c \u0111\u1ed9 s\u1eed d\u1ee5ng (chu k\u1ef3 l\u00e0m vi\u1ec7c) so v\u1edbi c\u00f4ng su\u1ea5t danh \u0111\u1ecbnh.<\/td><\/tr> X\u01b0\u1edfng S\u1ea3n Xu\u1ea5t \u0110a D\u1ea1ng S\u1ea3n Ph\u1ea9m<\/td> C\u00e1c x\u01b0\u1edfng c\u00f3 th\u1eddi gian nh\u00e0n r\u1ed7i t\u1eeb 50\u201370% nh\u1eadn th\u1ea5y ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng \u0111\u00e1ng k\u1ec3 v\u1edbi m\u00e1y servo-\u0111i\u1ec7n.<\/td><\/tr> Ho\u1ea1t \u0110\u1ed9ng \u0110\u01a1n D\u1ea1ng, T\u1ef1 \u0110\u1ed9ng Ho\u00e0n To\u00e0n<\/td> C\u00e1c m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t li\u00ean t\u1ee5c c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t chi ph\u00ed nh\u1ecf h\u01a1n gi\u1eefa h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n.<\/td><\/tr> L\u1eadp K\u1ebf Ho\u1ea1ch Ng\u00e2n S\u00e1ch H\u1ea1 T\u1ea7ng<\/td> M\u1ed9t s\u1ed1 c\u01a1 s\u1edf c\u1ea7n \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p m\u00e1y bi\u1ebfn \u00e1p ho\u1eb7c \u0111i\u1ec1u h\u00f2a ngu\u1ed3n \u0111i\u1ec7n \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u \u0111\u1ec9nh c\u1ee7a servo; b\u1ecf qua \u0111i\u1ec1u n\u00e0y s\u1ebd l\u00e0m sai l\u1ec7ch c\u00e1c t\u00ednh to\u00e1n ROI.<\/td><\/tr> C\u00e1c y\u1ebfu t\u1ed1 kinh t\u1ebf ch\u1ee7 ch\u1ed1t<\/td> Kinh t\u1ebf n\u0103ng l\u01b0\u1ee3ng ph\u1ee5 thu\u1ed9c v\u00e0o chu k\u1ef3 l\u00e0m vi\u1ec7c (t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m th\u1eddi gian u\u1ed1n th\u1ef1c t\u1ebf) v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a l\u01b0\u1edbi \u0111i\u1ec7n \u2014 ch\u1ee9 kh\u00f4ng ph\u1ea3i d\u00f2ng \u0111i\u1ec7n trung b\u00ecnh ti\u00eau th\u1ee5.<\/td><\/tr> \u0110i\u1ec3m chuy\u1ec3n ti\u1ebfp<\/td> D\u1eabn \u0111\u1ebfn m\u1ed9t c\u00e2u h\u1ecfi th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u00e1c th\u1ee3 v\u1eadn h\u00e0nh gi\u00e0u kinh nghi\u1ec7m \u0111\u1eb7t ra li\u00ean quan \u0111\u1ebfn hi\u1ec7u su\u1ea5t v\u00e0 t\u00ednh th\u1ef1c t\u1ebf c\u1ee7a m\u00e1y trong d\u00e0i h\u1ea1n.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nNgh\u1ecbch l\u00fd v\u1ec1 c\u00f4ng su\u1ea5t: Li\u1ec7u \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n c\u00f3 th\u1eadt s\u1ef1 \u0111\u1ea3m \u0111\u01b0\u01a1ng \u0111\u01b0\u1ee3c u\u1ed1n ch\u1ea1m \u0111\u00e1y v\u00e0 d\u1eadp n\u1eb7ng kh\u00f4ng?<\/h3>\n\n\n\n
T\u00f4i \u0111\u00e3 nghe \u0111i\u1ec1u n\u00e0y ngo\u00e0i x\u01b0\u1edfng: \u201cM\u00e1y \u0111i\u1ec7n t\u1ed1t cho v\u1eadt li\u1ec7u m\u1ecfng th\u00f4i. Th\u1eed u\u1ed1n ch\u1ea1m \u0111\u00e1y t\u1ea5m n\u1eeda inch xem.\u201d<\/p>\n\n\n\n
H\u1ecd kh\u00f4ng sai \u2014 trong m\u1ed9t ch\u1eebng m\u1ef1c n\u00e0o \u0111\u00f3.<\/p>\n\n\n\n
H\u1ea7u h\u1ebft m\u00e1y \u00e9p servo-\u0111i\u1ec7n thu\u1ea7n t\u00fay \u0111\u1ea1t gi\u1edbi h\u1ea1n kho\u1ea3ng 300 t\u1ea5n. \u0110\u1ed1i v\u1edbi t\u1ea5m d\u00e0y, gi\u01b0\u1eddng d\u00e0i, c\u00e1c thao t\u00e1c d\u1eadp c\u1ef1c m\u1ea1nh (u\u1ed1n v\u1edbi l\u1ef1c cao khi\u1ebfn v\u1eadt li\u1ec7u bi\u1ebfn d\u1ea1ng d\u1ebbo ho\u00e0n to\u00e0n trong khu\u00f4n) v\u1eabn \u01b0u ti\u00ean th\u1ee7y l\u1ef1c. H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c d\u1ec5 d\u00e0ng m\u1edf r\u1ed9ng \u0111\u1ebfn c\u00f4ng su\u1ea5t c\u1ef1c cao h\u01a1n v\u00ec \u00e1p su\u1ea5t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c nh\u00e2n l\u00ean qua c\u00e1c xi-lanh l\u1edbn m\u00e0 kh\u00f4ng c\u1ea7n ph\u00f3ng \u0111\u1ea1i k\u00edch th\u01b0\u1edbc \u0111\u1ed9ng c\u01a1 \u0111\u1ebfn m\u1ee9c v\u00f4 l\u00fd.<\/p>\n\n\n\n
H\u1ec7 th\u1ed1ng \u0111i\u1ec7n t\u1ea1o ra l\u1ef1c th\u00f4ng qua m\u00f4-men xo\u1eafn (l\u1ef1c quay) nh\u00e2n v\u1edbi l\u1ee3i th\u1ebf c\u01a1 h\u1ecdc trong tr\u1ee5c v\u00edt me bi. \u0110\u1ec3 t\u0103ng g\u1ea5p \u0111\u00f4i l\u1ef1c kh\u1ea3 d\u1ee5ng, b\u1ea1n ph\u1ea3i t\u0103ng m\u00f4-men xo\u1eafn c\u1ee7a \u0111\u1ed9ng c\u01a1 ho\u1eb7c thay \u0111\u1ed5i t\u1ef7 s\u1ed1 truy\u1ec1n c\u01a1 h\u1ecdc \u2014 c\u1ea3 hai \u0111\u1ec1u c\u00f3 gi\u1edbi h\u1ea1n v\u1ec1 k\u00edch th\u01b0\u1edbc, chi ph\u00ed v\u00e0 kh\u1ea3 n\u0103ng t\u1ea3n nhi\u1ec7t.<\/p>\n\n\n\n
V\u00ec v\u1eady, \u0111\u00fang v\u1eady, \u0111\u1ed1i v\u1edbi t\u1ea5m \u0111\u00f3ng t\u00e0u ho\u1eb7c d\u1ea7m k\u1ebft c\u1ea5u, th\u1ee7y l\u1ef1c v\u1eabn l\u00e0 \u201cchi\u1ebfc b\u00faa\u201d th\u00edch h\u1ee3p.<\/p>\n\n\n\n
Nh\u01b0ng h\u00e3y nh\u00ecn nh\u1eadn th\u1ef1c t\u1ebf c\u00e1c \u0111\u01a1n h\u00e0ng c\u1ee7a b\u1ea1n. H\u1ea7u h\u1ebft c\u00e1c c\u00f4ng vi\u1ec7c gia c\u00f4ng d\u01b0\u1edbi 1\/4 inch kh\u00f4ng c\u1ea7n 400 t\u1ea5n. Ch\u00fang c\u1ea7n 100\u2013200 t\u1ea5n \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng ch\u00ednh x\u00e1c v\u00e0 \u1ed5n \u0111\u1ecbnh. Mua 400 t\u1ea5n \u201cph\u00f2ng khi c\u1ea7n\u201d ch\u1eb3ng kh\u00e1c n\u00e0o l\u1eafp m\u1ed9t m\u00e1y n\u00e9n 200 m\u00e3 l\u1ef1c ch\u1ec9 \u0111\u1ec3 ch\u1ea1y m\u1ed9t m\u00e1y m\u00e0i khu\u00f4n.<\/p>\n\n\n\n
S\u1ef1 thay th\u1ebf kh\u00f4ng ph\u1ea3i l\u00e0 to\u00e0n di\u1ec7n. N\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o \u1ee9ng d\u1ee5ng. Khi lo\u1ea1i b\u1ecf 10% ph\u1ea7n vi\u1ec7c c\u1ef1c \u0111oan, m\u00e1y \u0111i\u1ec7n bao ph\u1ee7 m\u1ed9t ph\u1ea7n l\u1edbn c\u00e1c c\u00f4ng vi\u1ec7c h\u1ed7n h\u1ee3p hi\u1ec7n \u0111\u1ea1i v\u1edbi kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd h\u01a1n v\u00e0 \u0111\u1ed9 bi\u1ebfn thi\u00ean th\u1ea5p h\u01a1n.<\/p>\n\n\n\n
V\u1eady n\u00ean, n\u1ebfu l\u1ef1c kh\u00f4ng c\u00f2n l\u00e0 n\u00fat th\u1eaft c\u1ed5 chai ph\u1ed5 bi\u1ebfn n\u1eefa, th\u00ec \u0111i\u1ec1u g\u00ec th\u1eadt s\u1ef1 th\u00fac \u0111\u1ea9y l\u1ee3i nhu\u1eadn trong th\u1ef1c t\u1ebf \u2014 t\u1ed1c \u0111\u1ed9 chu k\u1ef3 th\u00f4, hay y\u1ebfu t\u1ed1 kh\u00e1c?<\/p>\n\n\n\n
Th\u1eddi gian chu k\u1ef3 so v\u1edbi th\u1eddi gian thi\u1ebft l\u1eadp: Ch\u1ec9 s\u1ed1 n\u00e0o th\u1eadt s\u1ef1 quy\u1ebft \u0111\u1ecbnh l\u1ee3i nhu\u1eadn s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t?<\/h3>\n\n\n\n
M\u00e1y \u00e9p th\u1ee7y l\u1ef1c th\u01b0\u1eddng c\u00f3 t\u1ed1c \u0111\u1ed9 ti\u1ebfp c\u1eadn v\u00e0 r\u00fat h\u00e0nh tr\u00ecnh nhanh h\u01a1n. Tr\u00ean l\u00fd thuy\u1ebft, \u0111\u1ea7u \u00e9p c\u1ee7a ch\u00fang di chuy\u1ec3n nhanh h\u01a1n gi\u1eefa c\u00e1c l\u1ea7n u\u1ed1n.<\/p>\n\n\n\n
Nh\u01b0ng l\u1ee3i nhu\u1eadn trong s\u1ea3n xu\u1ea5t \u0111a d\u1ea1ng kh\u00f4ng \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi h\u00e0nh tr\u00ecnh kh\u00f4ng t\u1ea3i. N\u00f3 \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i c\u00f4ng vi\u1ec7c v\u00e0 \u0111\u1ea1t \u0111\u1ed9 ch\u00ednh x\u00e1c ngay t\u1eeb chi ti\u1ebft \u0111\u1ea7u ti\u00ean m\u00e0 kh\u00f4ng c\u1ea7n ch\u1ec9nh s\u1eeda.<\/p>\n\n\n\n
M\u00e1y servo-\u0111i\u1ec7n t\u0103ng t\u1ed1c v\u00e0 gi\u1ea3m t\u1ed1c v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ef1c cao v\u00ec l\u1ec7nh \u0111i\u1ec1u khi\u1ec3n v\u1ecb tr\u00ed tr\u1ef1c ti\u1ebfp, kh\u00f4ng th\u00f4ng qua \u0111\u1ed9ng h\u1ecdc ch\u1ea5t l\u1ecfng. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 \u00edt v\u01b0\u1ee3t qu\u00e1 v\u1ecb tr\u00ed, \u00edt hi\u1ec7u ch\u1ec9nh h\u01a1n, v\u00e0 \u00edt ph\u1ebf ph\u1ea9m th\u1eed nghi\u1ec7m h\u01a1n khi chuy\u1ec3n \u0111\u1ed5i v\u1eadt li\u1ec7u ho\u1eb7c \u0111\u1ed9 d\u00e0y. Th\u1eddi gian thi\u1ebft l\u1eadp gi\u1ea3m v\u00ec l\u1ea7n u\u1ed1n \u0111\u1ea7u ti\u00ean \u0111\u00e3 n\u1eb1m trong dung sai cho ph\u00e9p.<\/p>\n\n\n\n
Trong m\u1ed9t d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t chuy\u00ean bi\u1ec7t, ch\u1ec9 l\u00e0m m\u1ed9t lo\u1ea1i chi ti\u1ebft, t\u1ed1c \u0111\u1ed9 c\u1ee7a th\u1ee7y l\u1ef1c c\u00f3 th\u1ec3 nh\u1ec9nh h\u01a1n m\u00e1y \u0111i\u1ec7n. Nh\u01b0ng trong m\u1ed9t x\u01b0\u1edfng \u0111\u1ed5i c\u00f4ng vi\u1ec7c 15 l\u1ea7n m\u1ed7i ng\u00e0y, m\u1ed7i chu k\u1ef3 hi\u1ec7u ch\u1ec9nh tr\u00e1nh \u0111\u01b0\u1ee3c \u0111\u1ec1u c\u1ed9ng d\u1ed3n l\u1ea1i. Ch\u1ec9 c\u1ea7n gi\u1ea3m hai l\u1ea7n th\u1eed cho m\u1ed7i c\u00f4ng vi\u1ec7c, qua 15 c\u00f4ng vi\u1ec7c, b\u1ea1n \u0111\u00e3 ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c 30 chi ti\u1ebft kh\u00f4ng ph\u1ea3i ph\u1ebf ph\u1ea9m hay l\u00e0m l\u1ea1i.<\/p>\n\n\n\n
Th\u1eddi gian chu k\u1ef3 quan tr\u1ecdng khi chi ti\u1ebft \u1ed5n \u0111\u1ecbnh. Th\u1eddi gian thi\u1ebft l\u1eadp chi\u1ebfm \u01b0u th\u1ebf khi l\u1ecbch tr\u00ecnh s\u1ea3n xu\u1ea5t bi\u1ebfn \u0111\u1ed5i.<\/p>\n\n\n\n
C\u00e1c x\u01b0\u1edfng s\u1ea3n xu\u1ea5t \u0111a d\u1ea1ng kh\u00f4ng b\u1ecb m\u1ea5t ti\u1ec1n v\u00ec h\u00e0nh tr\u00ecnh c\u1ee7a ram ch\u1eadm h\u01a1n 50 mili gi\u00e2y. H\u1ecd m\u1ea5t ti\u1ec1n v\u00ec s\u1ef1 bi\u1ebfn \u0111\u1ed9ng bu\u1ed9c ph\u1ea3i c\u00f3 s\u1ef1 can thi\u1ec7p c\u1ee7a con ng\u01b0\u1eddi.<\/p>\n\n\n\n
V\u00ec v\u1eady, \u0111\u00e2y l\u00e0 c\u00e2u h\u1ecfi b\u1ea1n c\u1ea7n tr\u1ea3 l\u1eddi m\u1ed9t c\u00e1ch trung th\u1ef1c tr\u01b0\u1edbc khi x\u00e1c \u0111\u1ecbnh c\u1ea5u h\u00ecnh cho m\u00e1y ti\u1ebfp theo c\u1ee7a b\u1ea1n: b\u1ea1n \u0111ang t\u1ed1i \u01b0u cho s\u1ee9c m\u1ea1nh th\u00f4 trong c\u00e1c t\u00ecnh hu\u1ed1ng hi\u1ebfm g\u1eb7p, hay cho \u0111\u1ed9 ch\u00ednh x\u00e1c l\u1eb7p l\u1ea1i trong 90% c\u00f4ng vi\u1ec7c th\u1ef1c t\u1ebf gi\u00fap duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng c\u1ee7a nh\u00e0 x\u01b0\u1edfng?<\/p>\n\n\n\n
S\u1ef1 th\u1ecfa hi\u1ec7p lai: K\u1ebft h\u1ee3p d\u1ea7u v\u00e0 \u0111i\u1ec7n c\u00f3 ph\u1ea3i l\u00e0 \u0111i\u1ec3m c\u00e2n b\u1eb1ng ho\u00e0n h\u1ea3o?<\/h2>\n\n\n\n
N\u0103m ngo\u00e1i, ch\u00fang t\u00f4i \u0111\u00e3 b\u00e1o gi\u00e1 hai m\u00e1y cho c\u00f9ng m\u1ed9t x\u01b0\u1edfng: m\u1ed9t m\u00e1y th\u1ee7y l\u1ef1c thu\u1ea7n 250 t\u1ea5n v\u1edbi b\u01a1m t\u1ed1c \u0111\u1ed9 bi\u1ebfn thi\u00ean, v\u00e0 m\u1ed9t m\u00e1y servo lai 220 t\u1ea5n (\u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n ch\u1ec9 \u0111i\u1ec1u khi\u1ec3n b\u01a1m th\u1ee7y l\u1ef1c khi c\u00f3 nhu c\u1ea7u). M\u00e1y lai c\u00f3 gi\u00e1 cao h\u01a1n kho\u1ea3ng 50%. Ch\u1ee7 x\u01b0\u1edfng kh\u00f4ng h\u1ecfi v\u1ec1 l\u1ef1c \u00e9p \u0111\u1ea7u ti\u00ean. \u00d4ng tr\u01b0\u1ee3t l\u1ecbch s\u1ea3n xu\u1ea5t c\u1ee7a m\u00ecnh qua b\u00e0n t\u00f4i \u2014 c\u1ea3 tu\u1ea7n u\u1ed1n c\u00e1c gi\u00e1 \u0111\u1ee1 kim lo\u1ea1i m\u1ecfng, r\u1ed3i \u0111\u1ebfn l\u00f4 t\u1ea5m 3\/8 inch v\u00e0o th\u1ee9 S\u00e1u. \u201cT\u00f4i kh\u00f4ng mu\u1ed1n hai m\u00e1y u\u1ed1n t\u1ea5m,\u201d \u00f4ng n\u00f3i. \u201cT\u00f4i mu\u1ed1n m\u1ed9t chi\u1ebfc kh\u00f4ng khi\u1ebfn t\u00f4i ph\u1ea3i \u0111\u00e1nh \u0111\u1ed5i theo b\u1ea5t k\u1ef3 c\u00e1ch n\u00e0o.\u201d<\/p>\n\n\n\n
\u0110\u00f3 m\u1edbi l\u00e0 c\u00e2u h\u1ecfi th\u1ef1c s\u1ef1 v\u1ec1 ROI. Kh\u00f4ng ph\u1ea3i l\u00e0 c\u00f4ng su\u1ea5t m\u00f4-men xo\u1eafn, c\u0169ng kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ed1 t\u1ea5n ghi tr\u00ean nh\u00e3n. M\u00e0 l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p c\u00f4ng vi\u1ec7c so v\u1edbi m\u1ee9c \u0111\u1ed9 khai th\u00e1c.<\/p>\n\n\n\n
M\u00e1y lai t\u1ed3n t\u1ea1i v\u00ec m\u00e1y \u0111i\u1ec7n thu\u1ea7n x\u1eed l\u00fd r\u1ea5t t\u1ed1t \u0111a s\u1ed1 c\u00f4ng vi\u1ec7c \u0111a d\u1ea1ng\u2014nh\u01b0ng kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3\u2014v\u00e0 m\u00e1y th\u1ee7y l\u1ef1c truy\u1ec1n th\u1ed1ng \u0111\u00e1p \u1ee9ng \u1ed5n \u0111\u1ecbnh \u1edf \u0111\u1ea7u c\u00f4ng su\u1ea5t cao\u2014nh\u01b0ng l\u1ea1i l\u00e3ng ph\u00ed \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 n\u0103ng l\u01b0\u1ee3ng \u1edf m\u1ee9c trung b\u00ecnh. L\u1eddi h\u1ee9a c\u1ee7a m\u00e1y lai r\u1ea5t \u0111\u01a1n gi\u1ea3n: \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n cho \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u su\u1ea5t khi kh\u00f4ng t\u1ea3i, xi-lanh th\u1ee7y l\u1ef1c cho l\u1ef1c \u00e9p c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng.<\/p>\n\n\n\n
\u0110\u01a1n gi\u1ea3n tr\u00ean t\u1edd qu\u1ea3ng c\u00e1o.<\/p>\n\n\n\n
Trong th\u1ef1c t\u1ebf, \u0111\u00f3 l\u00e0 s\u1ef1 th\u01b0\u01a1ng l\u01b0\u1ee3ng gi\u1eefa hai h\u1ec7 v\u1eadt l\u00fd v\u1ed1n kh\u00f4ng \u201csuy ngh\u0129\u201d gi\u1ed1ng nhau.<\/p>\n\n\n\n
B\u1ea1n \u0111ang c\u1ed1 g\u1eafng gh\u00e9p m\u1ed9t h\u1ec7 th\u1ea7n kinh v\u00e0o m\u1ed9t c\u01a1 th\u1ec3 c\u01a1 b\u1eafp m\u00e0 kh\u00f4ng mang l\u1ea1i s\u1ef1 l\u1ecfng l\u1ebbo m\u00e0 b\u1ea1n t\u1eebng mu\u1ed1n tr\u00e1nh. Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> B\u1ea1n mua m\u00e1y lai v\u00ec l\u1ecbch s\u1ea3n xu\u1ea5t c\u1ee7a m\u00ecnh y\u00eau c\u1ea7u, hay v\u00ec b\u1ea1n ch\u01b0a s\u1eb5n s\u00e0ng cam k\u1ebft ho\u00e0n to\u00e0n v\u1edbi m\u1ed9t b\u00ean?<\/p>\n\n\n\nT\u1ea1i sao m\u00e1y \u0111i\u1ec7n thu\u1ea7n t\u00fay kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng c\u00f3 th\u1ec3 thay th\u1ebf h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c d\u00e0nh cho t\u1ea5m d\u00e0y?<\/h3>\n\n\n\n
T\u00f4i \u0111\u00e3 ch\u1ee9ng ki\u1ebfn m\u1ed9t tr\u1ee5c v\u00edt bi (m\u1ed9t tr\u1ee5c ren ch\u00ednh x\u00e1c bi\u1ebfn chuy\u1ec3n \u0111\u1ed9ng quay c\u1ee7a \u0111\u1ed9ng c\u01a1 th\u00e0nh l\u1ef1c tuy\u1ebfn t\u00ednh) b\u1ecb th\u00e1o ra kh\u1ecfi m\u00e1y u\u1ed1n \u0111i\u1ec7n 300 t\u1ea5n sau th\u1eddi gian d\u00e0i x\u1eed l\u00fd c\u00e1c chi ti\u1ebft k\u1ebft c\u1ea5u d\u00e0y. C\u00e1c ren b\u1ecb b\u00f3ng lo\u00e1ng. C\u00f3 v\u1ebft \u0111\u1ed5i m\u00e0u do nhi\u1ec7t g\u1ea7n \u0111ai \u1ed1c. Kh\u00f4ng c\u00f3 g\u00ec nghi\u00eam tr\u1ecdng\u2014ch\u1ec9 l\u00e0 \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc \u0111ang l\u00e0m \u0111i\u1ec1u m\u00e0 n\u00f3 v\u1eabn l\u00e0m theo th\u1eddi gian.<\/p>\n\n\n\n
M\u00e1y u\u1ed1n \u0111i\u1ec7n t\u1ea1o l\u1ef1c th\u00f4ng qua m\u00f4-men xo\u1eafn (l\u1ef1c quay) nh\u00e2n v\u1edbi tr\u1ee5c v\u00edt \u0111\u00f3. \u0110\u1ec3 t\u0103ng g\u1ea5p \u0111\u00f4i l\u1ef1c, b\u1ea1n ph\u1ea3i t\u0103ng m\u00f4-men c\u1ee7a \u0111\u1ed9ng c\u01a1 ho\u1eb7c thay \u0111\u1ed5i c\u01a1 c\u1ea5u truy\u1ec1n l\u1ef1c. C\u1ea3 hai \u0111\u1ec1u \u0111\u1ed3ng ngh\u0129a v\u1edbi \u0111\u1ed9ng c\u01a1 l\u1edbn h\u01a1n, tr\u1ee5c v\u00edt d\u00e0y h\u01a1n, nhi\u1ec1u nhi\u1ec7t h\u01a1n. Nhi\u1ec7t l\u00e0 k\u1ebb gi\u1ebft th\u1ea7m l\u1eb7ng \u1edf \u0111\u00e2y; n\u00f3 l\u00e0m thay \u0111\u1ed5i khe h\u1edf, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn b\u00f4i tr\u01a1n, t\u0103ng t\u1ed1c m\u00e0i m\u00f2n.<\/p>\n\n\n\n
B\u00e2y gi\u1edd h\u00e3y h\u00ecnh dung t\u1ea5m 1\/2 inch tr\u1ea3i d\u00e0i tr\u00ean b\u00e0n 10 foot. Nhu c\u1ea7u l\u1ef1c t\u0103ng v\u1ecdt khi ch\u1ea1m \u0111\u00e1y (\u00e9p ch\u00e0y ho\u00e0n to\u00e0n v\u00e0o khu\u00f4n \u0111\u1ec3 \u0111\u1ecbnh g\u00f3c b\u1eb1ng bi\u1ebfn d\u1ea1ng d\u1ebbo). Th\u1ee7y l\u1ef1c kh\u00f4ng nh\u00e2n l\u1ef1c th\u00f4ng qua ren; n\u00f3 s\u1eed d\u1ee5ng \u00e1p su\u1ea5t ch\u1ea5t l\u1ecfng (l\u1ef1c \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 \u0111\u1ed3ng \u0111\u1ec1u trong d\u1ea7u b\u00ean trong xi-lanh). Vi\u1ec7c m\u1edf r\u1ed9ng quy m\u00f4 r\u1ea5t \u0111\u01a1n gi\u1ea3n: xi-lanh l\u1edbn h\u01a1n, gi\u1edbi h\u1ea1n \u00e1p su\u1ea5t cao h\u01a1n. T\u1ea3i tr\u1ecdng \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 tr\u00ean di\u1ec7n t\u00edch piston thay v\u00ec t\u1eadp trung v\u00e0o ren tr\u1ee5c v\u00edt.<\/p>\n\n\n\n
\u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao m\u00e1y \u0111i\u1ec7n th\u01b0\u1eddng \u0111\u1ea1t tr\u1ea7n d\u01b0\u1edbi m\u1ee9c c\u00f4ng su\u1ea5t c\u1ef1c cao m\u00e0 ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u1eb7ng y\u00eau c\u1ea7u.<\/p>\n\n\n\n
Nh\u01b0ng \u0111\u00e2y l\u00e0 \u0111i\u1ec3m tinh t\u1ebf b\u1ea1n c\u1ea7n ghi nh\u1edb: b\u1ea1n th\u1ef1c s\u1ef1 l\u00e0m vi\u1ec7c trong d\u1ea3i \u0111\u1ed9 d\u00e0y \u0111\u00f3 bao l\u00e2u? N\u1ebfu 80% c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n d\u01b0\u1edbi 1\/4 inch v\u00e0 20% ch\u1ea1m ng\u01b0\u1ee1ng 3\/8 inch, m\u00e1y \u0111i\u1ec7n x\u1eed l\u00fd ph\u1ea7n l\u1edbn v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ecb tr\u00ed \u00b10,01 mm, c\u00f2n m\u00e1y th\u1ee7y l\u1ef1c \u0111\u1ea3m nh\u1eadn ph\u1ea7n c\u1ef1c tr\u1ecb v\u1edbi s\u1ef1 \u1ed5n \u0111\u1ecbnh t\u1ea3i m\u01b0\u1ee3t m\u00e0.<\/p>\n\n\n\n
Xung \u0111\u1ed9t kh\u00f4ng n\u1eb1m \u1edf \u00fd th\u1ee9c h\u1ec7. N\u00f3 l\u00e0 v\u1ea5n \u0111\u1ec1 c\u01a1 h\u1ecdc.<\/p>\n\n\n\n
V\u00e0 \u0111i\u1ec1u \u0111\u00f3 \u0111\u1ec3 l\u1ea1i m\u1ed9t kho\u1ea3ng tr\u1ed1ng ngay gi\u1eefa\u2014nh\u1eefng x\u01b0\u1edfng ch\u1ec9 ch\u1ea1m \u0111\u1ebfn v\u1eadt li\u1ec7u n\u1eb7ng v\u1eeba \u0111\u1ee7 \u0111\u1ec3 lo l\u1eafng v\u1ec1 m\u00e1y \u0111i\u1ec7n thu\u1ea7n, nh\u01b0ng kh\u00f4ng \u0111\u1ee7 th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 bi\u1ec7n minh cho vi\u1ec7c ch\u1ecbu \u0111\u1ef1ng m\u1ee9c ph\u1ea1t n\u0103ng l\u01b0\u1ee3ng v\u00e0 bi\u1ebfn \u0111\u1ed9ng c\u1ee7a m\u00e1y th\u1ee7y l\u1ef1c to\u00e0n th\u1eddi gian. Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> Nh\u1eefng \u201cc\u00f4ng vi\u1ec7c n\u1eb7ng\u201d c\u1ee7a b\u1ea1n c\u00f3 th\u1ef1c s\u1ef1 mang l\u1ea1i doanh thu h\u00e0ng ng\u00e0y, hay ch\u1ec9 l\u00e0 t\u1ea5m ch\u0103n an to\u00e0n v\u1ec1 m\u1eb7t t\u00e2m l\u00fd?<\/p>\n\n\n\nH\u1ec7 th\u1ed1ng servo-th\u1ee7y l\u1ef1c c\u00f3 th\u1eadt s\u1ef1 mang l\u1ea1i nh\u1eefng g\u00ec t\u1ed1t nh\u1ea5t c\u1ee7a c\u1ea3 hai th\u1ebf gi\u1edbi?<\/h3>\n\n\n\n
Tr\u00ean l\u00fd thuy\u1ebft th\u00ec c\u00f3. Trong th\u1ef1c t\u1ebf, ch\u1ec9 trong m\u1ed9t kho\u1ea3ng c\u1eeda s\u1ed5 v\u1eadn h\u00e0nh h\u1eb9p.<\/p>\n\n\n\n
M\u1ed9t phanh servo-th\u1ee7y l\u1ef1c s\u1eed d\u1ee5ng \u0111\u1ed9ng c\u01a1 servo (m\u1ed9t \u0111\u1ed9ng c\u01a1 \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n k\u1ef9 thu\u1eadt s\u1ed1 v\u1edbi ph\u1ea3n h\u1ed3i v\u1ecb tr\u00ed ch\u00ednh x\u00e1c) \u0111\u1ec3 quay b\u01a1m th\u1ee7y l\u1ef1c ch\u1ec9 khi c\u1ea7n chuy\u1ec3n \u0111\u1ed9ng ho\u1eb7c \u00e1p su\u1ea5t. D\u1ea7u di chuy\u1ec3n theo nhu c\u1ea7u. V\u1ecb tr\u00ed piston \u0111\u00f3ng v\u00f2ng l\u1eb7p th\u00f4ng qua encoder (c\u1ea3m bi\u1ebfn \u0111o v\u1ecb tr\u00ed ch\u00ednh x\u00e1c). B\u1ea1n c\u00f3 \u0111\u01b0\u1ee3c ki\u1ec3u \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n ch\u1ed3ng l\u00ean l\u1ef1c th\u1ee7y l\u1ef1c.<\/p>\n\n\n\n
Trong c\u00e1c \u0111\u1ee3t s\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn v\u1edbi \u0111\u1ed9 d\u00e0y kho\u1ea3ng d\u01b0\u1edbi 3 mm v\u00e0 g\u00f3c u\u1ed1n d\u01b0\u1edbi 45 \u0111\u1ed9, t\u00f4i \u0111\u00e3 th\u1ea5y c\u1ea3i thi\u1ec7n th\u1eddi gian chu tr\u00ecnh 15\u201325% so v\u1edbi th\u1ee7y l\u1ef1c th\u00f4ng th\u01b0\u1eddng. T\u1ea1i sao? B\u1edfi v\u00ec b\u01a1m kh\u00f4ng ch\u1ea1y kh\u00f4ng t\u1ea3i \u1edf t\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a gi\u1eefa c\u00e1c l\u1ea7n d\u1eadp, v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n d\u1ef1 \u0111o\u00e1n gi\u1ea3m t\u1ed1c thay v\u00ec ph\u1ea3n \u1ee9ng v\u1edbi \u0111\u1ed9 tr\u1ec5 c\u1ee7a ch\u1ea5t l\u1ecfng.<\/p>\n\n\n\n
Nh\u01b0ng \u0111\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t kho\u1ea3nh kh\u1eafc.<\/p>\n\n\n\n
Khi c\u00f9ng m\u1ed9t m\u00e1y ho\u1ea1t \u0111\u1ed9ng d\u01b0\u1edbi 40% c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c \u2014 s\u1ea3n ph\u1ea9m nh\u1eb9 tr\u00ean khung l\u1edbn \u2014 servo c\u00f3 th\u1ec3 \u0111\u1ea9y v\u00e0o van x\u1ea3 \u00e1p (m\u1ed9t thi\u1ebft b\u1ecb an to\u00e0n m\u1edf ra \u0111\u1ec3 tr\u00e1nh \u00e1p su\u1ea5t qu\u00e1 cao). \u0110\u1ed9ng c\u01a1 c\u1ed1 g\u1eafng \u0111i\u1ec1u ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng ch\u00ednh x\u00e1c; m\u1ea1ch th\u1ee7y l\u1ef1c \u0111ang x\u1ea3 b\u1ecf \u00e1p su\u1ea5t d\u01b0. \u0110\u00f3 l\u00e0 t\u1ed5n th\u1ea5t k\u00fd sinh (n\u0103ng l\u01b0\u1ee3ng ti\u00eau th\u1ee5 m\u00e0 kh\u00f4ng t\u1ea1o ra c\u00f4ng vi\u1ec7c h\u1eefu \u00edch). H\u1ec7 th\u1ea7n kinh v\u00e0 c\u01a1 b\u1eafp tranh lu\u1eadn xem ai l\u00e0 ng\u01b0\u1eddi ki\u1ec3m so\u00e1t.<\/p>\n\n\n\n
Hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng gi\u1ea3m. L\u1ee3i th\u1ebf thu h\u1eb9p.<\/p>\n\n\n\n
V\u00e0 n\u1ebfu l\u00f4 s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n thay \u0111\u1ed5i m\u1ea1nh \u2014 bu\u1ed5i s\u00e1ng l\u00e0m gi\u00e1 m\u1ecfng, bu\u1ed5i chi\u1ec1u l\u00e0m t\u1ea5m gia c\u1ed1 d\u00e0y \u2014 d\u1ea3i t\u1ed1i \u01b0u c\u1ee7a m\u00e1y lai c\u00f3 th\u1ec3 ch\u1ec9 ph\u00f9 h\u1ee3p v\u1edbi m\u1ed9t ph\u1ea7n trong ng\u00e0y c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n
V\u1eady n\u00f3 c\u00f3 mang l\u1ea1i c\u1ea3 hai th\u1ebf gi\u1edbi kh\u00f4ng?<\/p>\n\n\n\n
C\u00f3 th\u1ec3. N\u1ebfu h\u1ed3 s\u01a1 s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n ch\u1ee7 y\u1ebfu n\u1eb1m trong d\u1ea3i trung b\u00ecnh \u0111\u00f3: \u0111\u1ed9 d\u00e0y v\u1eeba ph\u1ea3i, c\u00e1c l\u1eb7p l\u1ea1i nhi\u1ec1u, \u0111\u1ee7 kh\u1ed1i l\u01b0\u1ee3ng \u0111\u1ec3 t\u1eadn d\u1ee5ng l\u1ee3i \u00edch chu tr\u00ecnh, \u0111\u1ee7 nhu c\u1ea7u l\u1ef1c \u0111\u1ec3 bi\u1ec7n minh cho th\u1ee7y l\u1ef1c.<\/p>\n\n\n\n
Ngo\u00e0i d\u1ea3i \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 ph\u1ea3i tr\u1ea3 th\u00eam 40\u201360% chi ph\u00ed \u0111\u1ea7u t\u01b0 cho m\u1ed9t m\u00e1y ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t chi\u1ebfc th\u1ee7y l\u1ef1c \u0111\u01b0\u1ee3c tinh ch\u1ec9nh \u0111\u00f4i ch\u00fat ho\u1eb7c m\u1ed9t chi\u1ebfc \u0111i\u1ec7n b\u1ecb g\u00e1nh n\u1eb7ng \u0111\u00f4i ch\u00fat.<\/p>\n\n\n\n
\u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 th\u1ea5t b\u1ea1i. \u0110\u00f3 l\u00e0 t\u00ednh \u0111\u1eb7c th\u00f9.<\/p>\n\n\n\n
M\u00e1y lai kh\u00f4ng ph\u1ea3i \u0111i\u1ec3m ng\u1ecdt ph\u1ed5 qu\u00e1t. N\u00f3 l\u00e0 s\u1ef1 ph\u00f9 h\u1ee3p \u0111\u01b0\u1ee3c may \u0111o. Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> S\u1ed5 ghi ch\u00e9p u\u1ed1n c\u1ee7a b\u1ea1n c\u00f3 th\u1ef1c s\u1ef1 t\u1eadp trung trong v\u00f9ng tho\u1ea3i m\u00e1i c\u1ee7a m\u00e1y lai, hay b\u1ea1n \u0111ang mua m\u1ed9t s\u1ef1 linh ho\u1ea1t mang t\u00ednh l\u00fd thuy\u1ebft m\u00e0 b\u1ea1n hi\u1ebfm khi ki\u1ebfm ti\u1ec1n t\u1eeb n\u00f3?<\/p>\n\n\n\nKi\u1ec3m tra th\u1ef1c t\u1ebf v\u1ec1 b\u1ea3o tr\u00ec: B\u1ea1n \u0111ang nh\u00e2n \u0111\u00f4i \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a m\u00e1y hay gi\u1ea3m m\u1ed9t n\u1eeda hao m\u00f2n?<\/h3>\n\n\n\n
M\u1ed9t k\u1ef9 thu\u1eadt vi\u00ean c\u1ee7a t\u00f4i t\u1eebng n\u00f3i, \u201cN\u00f3 gi\u1ed1ng nh\u01b0 th\u00eam PLC v\u00e0o phanh ly h\u1ee3p c\u01a1 \u2014 gi\u1edd ch\u00fang ta ph\u1ea3i s\u1eeda b\u1eb1ng c\u1ea3 laptop v\u00e0 c\u1edd l\u00ea.\u201d \u0110\u00f3 l\u00e0 m\u00e1y lai trong m\u1ed9t c\u00e2u.<\/p>\n\n\n\n
B\u1ea1n v\u1eabn c\u00f3 xi-lanh th\u1ee7y l\u1ef1c, ph\u1edbt, nh\u00f3m van (c\u1ee5m \u0111i\u1ec1u h\u01b0\u1edbng d\u00f2ng d\u1ea7u) v\u00e0 ch\u1ea5t l\u1ecfng c\u1ea7n theo d\u00f5i. Gi\u1edd th\u00eam b\u1ed9 truy\u1ec1n servo (\u0111i\u1ec7n t\u1eed c\u00f4ng su\u1ea5t \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 \u0111\u1ed9ng c\u01a1), encoder v\u00e0 ph\u1ea7n m\u1ec1m \u0111i\u1ec1u khi\u1ec3n v\u00f2ng k\u00edn (h\u1ec7 th\u1ed1ng li\u00ean t\u1ee5c so s\u00e1nh v\u1ecb tr\u00ed \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u v\u1edbi v\u1ecb tr\u00ed th\u1ef1c v\u00e0 s\u1eeda sai l\u1ec7ch).<\/p>\n\n\n\n
\u0110\u1ed9ng c\u01a1 servo kh\u00f4ng ch\u1ed5i than lo\u1ea1i b\u1ecf hao m\u00f2n ch\u1ed5i than carbon. T\u1ed1t. B\u01a1m t\u1ed1c \u0111\u1ed9 bi\u1ebfn thi\u00ean gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng \u0111\u1ed5i. C\u0169ng t\u1ed1t.<\/p>\n\n\n\n
Nh\u01b0ng khi c\u00f3 s\u1ef1 sai l\u1ec7ch, ch\u1ea9n \u0111o\u00e1n kh\u00f4ng ch\u1ec9 l\u00e0 ki\u1ec3m tra m\u1ed9t \u0111\u1ea7u n\u1ed1i b\u1ecb r\u00f2. N\u00f3 l\u00e0 x\u00e1c minh hi\u1ec7u chu\u1ea9n c\u1ea3m bi\u1ebfn, th\u00f4ng s\u1ed1 v\u1eadn h\u00e0nh, \u0111\u01b0\u1eddng cong \u00e1p su\u1ea5t th\u1ee7y l\u1ef1c. C\u00e1c linh ki\u1ec7n thay th\u1ebf l\u00e0 nh\u1eefng chi ti\u1ebft ch\u00ednh x\u00e1c v\u1edbi dung sai ch\u1eb7t h\u01a1n v\u00e0 chi ph\u00ed cao h\u01a1n.<\/p>\n\n\n\n
T\u00f4i \u0111\u00e3 th\u1ea5y m\u00e1y lai v\u1eadn h\u00e0nh m\u01b0\u1ee3t h\u01a1n v\u00e0 t\u1ef1 b\u1ea3o v\u1ec7 t\u1ed1t h\u01a1n tr\u01b0\u1edbc qu\u00e1 t\u1ea3i v\u00ec l\u1edbp \u0111i\u1ec1u khi\u1ec3n can thi\u1ec7p tr\u01b0\u1edbc khi x\u1ea3y ra l\u1ea1m d\u1ee5ng c\u01a1 h\u1ecdc. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 th\u1ec3 gi\u1ea3m c\u00e1c h\u1ecfng h\u00f3c nghi\u00eam tr\u1ecdng.<\/p>\n\n\n\n
T\u00f4i c\u0169ng \u0111\u00e3 th\u1ea5y c\u00e1c x\u01b0\u1edfng kh\u00f4ng c\u00f3 k\u1ef9 thu\u1eadt vi\u00ean \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o truy \u0111u\u1ed5i l\u1ed7i \u1ea3o su\u1ed1t nhi\u1ec1u ng\u00e0y v\u00ec t\u1ea7ng \u0111i\u1ec7n v\u00e0 th\u1ee7y l\u1ef1c t\u01b0\u01a1ng t\u00e1c theo c\u00e1ch m\u00e0 nh\u00f3m kh\u00f4ng hi\u1ec3u h\u1ebft.<\/p>\n\n\n\n
\u0110\u1ed9 ph\u1ee9c t\u1ea1p kh\u00f4ng bi\u1ebfn m\u1ea5t. N\u00f3 thay \u0111\u1ed5i h\u00ecnh d\u1ea1ng.<\/p>\n\n\n\n
N\u1ebfu v\u0103n h\u00f3a b\u1ea3o tr\u00ec c\u1ee7a b\u1ea1n c\u00f3 t\u00ednh k\u1ef7 lu\u1eadt\u2014ph\u00e2n t\u00edch ch\u1ea5t l\u1ecfng, sao l\u01b0u ph\u1ea7n m\u1ec1m, ghi ch\u00e9p tham s\u1ed1\u2014th\u00ec h\u1ec7 th\u1ed1ng lai c\u00f3 th\u1ec3 gi\u1ea3m hao m\u00f2n c\u01a1 h\u1ecdc trong khi v\u1eabn b\u1ea3o to\u00e0n kh\u1ea3 n\u0103ng t\u1ea1o l\u1ef1c. N\u1ebfu x\u01b0\u1edfng c\u1ee7a b\u1ea1n v\u1eabn \u0111\u1ed1i x\u1eed v\u1edbi b\u1ea3o tr\u00ec ph\u00f2ng ng\u1eeba nh\u01b0 m\u1ed9t l\u1eddi g\u1ee3i \u00fd, b\u1ea1n v\u1eeba nh\u00e2n \u0111\u00f4i c\u00e1c c\u00e1ch m\u00e0 m\u00e1y c\u00f3 th\u1ec3 khi\u1ebfn b\u1ea1n b\u1ed1i r\u1ed1i.<\/p>\n\n\n\n
V\u00e0 \u0111\u00e2y l\u00e0 n\u01a1i l\u1eadp lu\u1eadn m\u1edf r\u1ed9ng tr\u1edf n\u00ean s\u1eafc b\u00e9n h\u01a1n: ph\u00e2n lo\u1ea1i ph\u1ea7n c\u1ee9ng \u00edt quan tr\u1ecdng h\u01a1n ch\u1ea5t l\u01b0\u1ee3ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 k\u1ef7 lu\u1eadt v\u1eadn h\u00e0nh. H\u1ec7 th\u1ea7n kinh \u0111ang tr\u1edf th\u00e0nh y\u1ebfu t\u1ed1 kh\u00e1c bi\u1ec7t th\u1ef1c s\u1ef1, ch\u1ee9 kh\u00f4ng ph\u1ea3i kh\u1ed1i c\u01a1 b\u1eafp.<\/p>\n\n\n\n
\u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 quy\u1ebft \u0111\u1ecbnh ti\u1ebfp theo kh\u00f4ng ph\u1ea3i l\u00e0 \u201cth\u1ee7y l\u1ef1c, \u0111i\u1ec7n hay lai?\u201d<\/p>\n\n\n\n
M\u00e0 l\u00e0 \u201cCh\u00fang ta th\u1ef1c s\u1ef1 khai th\u00e1c m\u1ee9c \u0111\u1ed9 ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c \u0111\u1ebfn \u0111\u00e2u\u2014v\u00e0 h\u1ec7 th\u1ed1ng c\u1ee7a ch\u00fang ta c\u00f3 \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac \u0111\u1ec3 h\u1ed7 tr\u1ee3 \u0111i\u1ec1u \u0111\u00f3 kh\u00f4ng?\u201d Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> B\u1ea1n \u0111\u00e3 s\u1eb5n s\u00e0ng b\u1ea3o tr\u00ec m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ed1i h\u1ee3p ch\u01b0a, hay b\u1ea1n \u0111ang hy v\u1ecdng ph\u1ea7n m\u1ec1m s\u1ebd b\u1ecf qua nh\u1eefng th\u00f3i quen c\u0169 tr\u00ean s\u00e0n x\u01b0\u1edfng?<\/p>\n\n\n\nB\u1ed9 N\u00e3o CNC: Khi Ph\u1ea7n M\u1ec1m Tr\u1edf N\u00ean Quan Tr\u1ecdng H\u01a1n C\u1ea3 \u0110\u1ea7u \u00c9p<\/h2>\n\n\n\n
Qu\u00fd v\u1eeba r\u1ed3i, ch\u00fang t\u00f4i b\u00e1o gi\u00e1 cho m\u1ed9t h\u1ecd gi\u00e1 \u0111\u1ee1 g\u1ed3m 42 chi ti\u1ebft\u2014th\u00e9p th\u01b0\u1eddng 3 mm, n\u0103m l\u1ea7n u\u1ed1n m\u1ed7i chi ti\u1ebft, k\u00edch c\u1ee1 l\u00f4 t\u1eeb 12 \u0111\u1ebfn 80. Ng\u01b0\u1eddi t\u00ednh to\u00e1n l\u1ea5y c\u00f4ng su\u1ea5t \u00e9p tr\u01b0\u1edbc. T\u00f4i th\u00ec tra nh\u1eadt k\u00fd thi\u1ebft l\u1eadp n\u0103m ngo\u00e1i. Th\u1eddi gian trung b\u00ecnh thi\u1ebft l\u1eadp cho m\u1ed7i chi ti\u1ebft m\u1edbi: 38 ph\u00fat. Th\u1eddi gian ch\u1ea1y trung b\u00ecnh cho m\u1ed7i l\u00f4: 14 ph\u00fat. Ch\u00fang t\u00f4i m\u1ea5t g\u1ea7n ba l\u1ea7n th\u1eddi gian chu\u1ea9n b\u1ecb \u0111\u1ec3 u\u1ed1n so v\u1edbi th\u1eddi gian th\u1ef1c s\u1ef1 u\u1ed1n.<\/p>\n\n\n\n
\u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 v\u1ea5n \u0111\u1ec1 c\u1ee7a \u0111\u1ea7u \u00e9p. \u0110\u00f3 l\u00e0 v\u1ea5n \u0111\u1ec1 c\u1ee7a b\u1ed9 n\u00e3o.<\/p>\n\n\n\n
Khi d\u1eef li\u1ec7u s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n cho th\u1ea5y th\u1eddi gian thi\u1ebft l\u1eadp chi\u1ebfm \u01b0u th\u1ebf h\u01a1n th\u1eddi gian tr\u1ee5c ch\u00ednh\u2014ho\u1eb7c trong tr\u01b0\u1eddng h\u1ee3p c\u1ee7a ch\u00fang t\u00f4i, th\u1eddi gian \u0111\u1ea7u \u00e9p\u2014th\u00ec ki\u1ebfn tr\u00fac chi\u1ebfn th\u1eafng l\u00e0 ki\u1ebfn tr\u00fac c\u00f3 kh\u1ea3 n\u0103ng d\u1ef1 \u0111o\u00e1n, l\u1eadp chu\u1ed7i v\u00e0 b\u00f9 tr\u1eeb tr\u01b0\u1edbc khi nh\u00e1t \u00e9p \u0111\u1ea7u ti\u00ean di\u1ec5n ra. L\u1ee3i th\u1ebf c\u1ea1nh tranh kh\u00f4ng n\u1eb1m \u1edf vi\u1ec7c \u0111\u1ea7u \u00e9p m\u1ea1nh \u0111\u1ebfn m\u1ee9c n\u00e0o; m\u00e0 \u1edf vi\u1ec7c CNC (\u0111i\u1ec1u khi\u1ec3n s\u1ed1 b\u1eb1ng m\u00e1y t\u00ednh, m\u1ed9t h\u1ec7 th\u1ed1ng k\u1ef9 thu\u1eadt s\u1ed1 \u0111i\u1ec1u h\u01b0\u1edbng chuy\u1ec3n \u0111\u1ed9ng m\u00e1y d\u1ef1a tr\u00ean m\u00e3 l\u1ec7nh) d\u1ef1 \u0111o\u00e1n t\u1eebng thao t\u00e1c th\u00f4ng minh \u0111\u1ebfn \u0111\u00e2u.<\/p>\n\n\n\n
Gi\u1edd b\u1ea1n kh\u00f4ng c\u00f2n mua s\u1ee9c m\u1ea1nh n\u1eefa. B\u1ea1n \u0111ang mua t\u1ea7m nh\u00ecn tr\u01b0\u1edbc.<\/p>\n\n\n\n
V\u00e0 n\u1ebfu t\u1ea7m nh\u00ecn tr\u01b0\u1edbc l\u00e0 t\u00e0i s\u1ea3n, th\u00ec c\u00e2u h\u1ecfi th\u1ef1c s\u1ef1 thay \u0111\u1ed5i: li\u1ec7u n\u00fat th\u1eaft c\u1ed5 chai c\u1ee7a b\u1ea1n v\u1eabn l\u00e0 \u0111\u1ed9 b\u1ec1n kim lo\u1ea1i\u2014hay l\u00e0 lu\u1ed3ng th\u00f4ng tin?<\/p>\n\n\n\n
Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> B\u1ea1n \u0111ang ch\u1ecdn m\u00e1y d\u1ef1a tr\u00ean bi\u1ec3u \u0111\u1ed3 c\u00f4ng su\u1ea5t \u00e9p c\u1ef1c \u0111\u1ea1i, hay d\u1ef1a tr\u00ean n\u01a1i m\u00e0 gi\u1edd l\u00e0m th\u1ef1c s\u1ef1 c\u1ee7a b\u1ea1n bi\u1ebfn m\u1ea5t?<\/p>\n\n\n\nL\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn so v\u1edbi hi\u1ec7u ch\u1ec9nh ngay tr\u00ean m\u00e1y: N\u00fat th\u1eaft c\u1ed5 chai trong quy tr\u00ecnh th\u1ef1c s\u1ef1 \u1edf \u0111\u00e2u?<\/h3>\n\n\n\n
Nhi\u1ec1u n\u0103m tr\u01b0\u1edbc, ch\u00fang t\u00f4i t\u1eebng ch\u1ea1y m\u1ed9t c\u00f4ng vi\u1ec7c 10 gi\u1edd v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9 12 gauge. Chi ti\u1ebft \u0111\u1ea7u ti\u00ean ra \u1edf g\u00f3c 90,02 \u0111\u1ed9. Gi\u1eefa ca, ch\u00fang t\u00f4i ph\u1ea3i \u0111u\u1ed5i theo hi\u1ec7n t\u01b0\u1ee3ng \u0111\u00e0n h\u1ed3i (ph\u1ee5c h\u1ed3i \u0111\u00e0n h\u1ed3i c\u1ee7a kim lo\u1ea1i sau khi u\u1ed1n) v\u1edbi nh\u1eefng \u0111i\u1ec1u ch\u1ec9nh nh\u1ecf l\u1ebb sau m\u1ed7i 30 chi ti\u1ebft. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111\u1ee9ng tr\u01b0\u1edbc b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, ch\u1ec9nh s\u00e2u t\u1eebng ph\u1ea7n tr\u0103m milim\u00e9t, gi\u1eef b\u00ed quy\u1ebft ngh\u1ec1 nghi\u1ec7p nh\u01b0 m\u1ed9t c\u00f4ng th\u1ee9c gia truy\u1ec1n.<\/p>\n\n\n\n
B\u00e2y gi\u1edd h\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng c\u00f9ng chi ti\u1ebft \u0111\u00f3 \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn trong ph\u1ea7n m\u1ec1m 3D (m\u00f4i tr\u01b0\u1eddng m\u00f4 ph\u1ecfng t\u1ea1o chu\u1ed7i u\u1ed1n v\u00e0 m\u00e3 NC tr\u01b0\u1edbc khi c\u00f4ng vi\u1ec7c t\u1edbi m\u00e1y). Chu\u1ed7i u\u1ed1n \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng t\u1ea1i b\u00e0n l\u00e0m vi\u1ec7c trong khi m\u00e1y \u00e9p v\u1eabn \u0111ang ch\u1ea1y \u0111\u01a1n h\u00e0ng tr\u01b0\u1edbc. Ki\u1ec3m tra va ch\u1ea1m l\u00e0 t\u1ef1 \u0111\u1ed9ng. Ch\u1ecdn c\u00f4ng c\u1ee5 th\u00ec \u0111\u01b0\u1ee3c m\u00f4 ph\u1ecfng. M\u00e3 NC \u0111\u01b0\u1ee3c g\u1eedi xu\u1ed1ng v\u00e0 s\u1eb5n s\u00e0ng ch\u1ea1y.<\/p>\n\n\n\n
M\u00e1y kh\u00f4ng ph\u1ea3i ch\u1edd \u0111\u1ec3 suy ngh\u0129.<\/p>\n\n\n\n
\u0110\u00e2y l\u00e0 s\u1ef1 chuy\u1ec3n \u0111\u1ed5i m\u00e0 h\u1ea7u h\u1ebft c\u00e1c x\u01b0\u1edfng \u0111\u1ec1u b\u1ecf l\u1ee1: khi l\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn \u0111\u01b0a ki\u1ebfn th\u1ee9c thi\u1ebft l\u1eadp ra kh\u1ecfi s\u00e0n x\u01b0\u1edfng, n\u00fat th\u1eaft c\u1ed5 chai di chuy\u1ec3n l\u00ean th\u01b0\u1ee3ng ngu\u1ed3n. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh kh\u00f4ng c\u00f2n c\u1ea7n 15 n\u0103m \u201cc\u1ea3m gi\u00e1c ngh\u1ec1\u201d n\u1eefa. Gi\u1edbi h\u1ea1n tr\u1edf th\u00e0nh ch\u1ea5t l\u01b0\u1ee3ng m\u00f4 ph\u1ecfng. L\u1eadp tr\u00ecnh vi\u00ean c\u00f3 t\u00ednh \u0111\u1ebfn s\u1ef1 thay \u0111\u1ed5i v\u1eadt li\u1ec7u kh\u00f4ng? H\u1ecd c\u00f3 m\u00f4 ph\u1ecfng \u0111\u1ed9 cong c\u1ee7a d\u1ee5ng c\u1ee5 kh\u00f4ng? H\u1ecd c\u00f3 ghi \u0111\u00fang k\u00edch m\u1edf c\u1ee7a khu\u00f4n V th\u1ef1c t\u1ebf, kh\u00f4ng ph\u1ea3i k\u00edch th\u01b0\u1edbc l\u00fd thuy\u1ebft kh\u00f4ng?<\/p>\n\n\n\n
Ch\u00fang t\u00f4i \u0111\u00e3 trao \u0111\u1ed5i gi\u1edbi h\u1ea1n s\u00e0n x\u01b0\u1edfng l\u1ea5y gi\u1edbi h\u1ea1n v\u0103n ph\u00f2ng.<\/p>\n\n\n\n
\u0110i\u1ec1u \u0111\u00f3 th\u1eadt m\u1ea1nh m\u1ebd\u2014v\u00e0 nguy hi\u1ec3m. T\u00f4i t\u1eebng th\u1ea5y c\u00e1c x\u01b0\u1edfng mua tr\u1ecdn b\u1ed9 ph\u1ea7n m\u1ec1m l\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn m\u00e0 v\u1eabn ch\u1ec9nh tr\u00ean m\u00e1y v\u00ec d\u1eef li\u1ec7u u\u1ed1n n\u1eb1m trong s\u1ed5 tay ai \u0111\u00f3 thay v\u00ec c\u01a1 s\u1edf d\u1eef li\u1ec7u. Ph\u1ea7n m\u1ec1m kh\u00f4ng gi\u1ea3i quy\u1ebft s\u1ef1 thi\u1ebfu t\u1ed5 ch\u1ee9c. N\u00f3 ph\u01a1i b\u00e0y \u0111i\u1ec1u \u0111\u00f3.<\/p>\n\n\n\n
S\u00e0n x\u01b0\u1edfng, trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, gi\u1ed1ng nh\u01b0 vi\u1ec7c chuy\u1ec3n \u0111\u1ed3 g\u00e1 h\u00e0n t\u1eeb m\u1ed9t chi\u1ebfc b\u00e0n lung lay sang m\u1ed9t t\u1ea5m \u0111\u00e1 granite\u2014n\u1ebfu b\u1ea1n kh\u00f4ng c\u0103n vu\u00f4ng c\u00e1c chi ti\u1ebft tr\u01b0\u1edbc khi k\u1eb9p, \u0111\u1ed9 ch\u00ednh x\u00e1c s\u1ebd ch\u1ec9 ph\u01a1i b\u00e0y s\u1ef1 c\u1ea9u th\u1ea3 c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n
V\u00ec v\u1eady, khi b\u1ea1n \u0111\u00e1nh gi\u00e1 ki\u1ebfn tr\u00fac, \u0111\u1eebng h\u1ecfi lo\u1ea1i ram n\u00e0o m\u1ea1nh h\u01a1n. H\u00e3y h\u1ecfi h\u1ec7 sinh th\u00e1i \u0111i\u1ec1u khi\u1ec3n n\u00e0o thu th\u1eadp v\u00e0 t\u00e1i s\u1eed d\u1ee5ng ki\u1ebfn th\u1ee9c gi\u1eefa c\u00e1c m\u00e1y\u2014v\u00e0 li\u1ec7u \u0111\u1ed9i nh\u00f3m c\u1ee7a b\u1ea1n c\u00f3 k\u1ef7 lu\u1eadt \u0111\u1ee7 \u0111\u1ec3 cung c\u1ea5p d\u1eef li\u1ec7u s\u1ea1ch cho n\u00f3 kh\u00f4ng.<\/p>\n\n\n\n
Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> N\u1ebfu ng\u01b0\u1eddi v\u1eadn h\u00e0nh gi\u1ecfi nh\u1ea5t c\u1ee7a b\u1ea1n ngh\u1ec9 vi\u1ec7c v\u00e0o ng\u00e0y mai, ch\u1ea5t l\u01b0\u1ee3ng u\u1ed1n c\u1ee7a b\u1ea1n s\u1ebd \u0111i theo anh ta\u2014hay v\u1eabn n\u1eb1m trong c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh c\u1ee7a b\u1ea1n?<\/p>\n\n\n\nC\u01b0\u1eddng l\u1ef1c \u0111\u1ed9ng (Dynamic crowning): L\u00e0m th\u1ebf n\u00e0o m\u00e1y bi\u1ebft kim lo\u1ea1i \u0111ang cong tr\u01b0\u1edbc khi ng\u01b0\u1eddi v\u1eadn h\u00e0nh nh\u1eadn ra?<\/h3>\n\n\n\n
L\u1ea5y v\u00ed d\u1ee5 gi\u01b0\u1eddng 3 m\u00e9t, t\u1ea5m d\u00e0y 6 mm, 200 t\u1ea5n d\u1ecdc theo chi\u1ec1u d\u00e0i. Ram \u0111\u1ea9y xu\u1ed1ng; gi\u01b0\u1eddng cong l\u00ean \u1edf gi\u1eefa. \u0110\u1ed9 cong \u0111\u00f3 g\u1ecdi l\u00e0 l\u1ed7i crowning (\u0111\u1ed9 cong t\u1ef1 nhi\u00ean c\u1ee7a m\u00e1y d\u01b0\u1edbi t\u1ea3i l\u00e0m thay \u0111\u1ed5i g\u00f3c u\u1ed1n d\u1ecdc theo chi\u1ec1u d\u00e0i).<\/p>\n\n\n\n
C\u00e1ch s\u1eeda truy\u1ec1n th\u1ed1ng? Ch\u00eam shim. U\u1ed1n th\u1eed. Ch\u00eam l\u1ea1i.<\/p>\n\n\n\n
C\u00e1ch s\u1eeda hi\u1ec7n \u0111\u1ea1i? C\u01b0\u1eddng l\u1ef1c \u0111\u1ed9ng (h\u1ec7 th\u1ed1ng b\u00f9 t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh bi\u00ean d\u1ea1ng gi\u01b0\u1eddng ho\u1eb7c ram trong khi u\u1ed1n d\u1ef1a tr\u00ean t\u1ea3i t\u00ednh to\u00e1n ho\u1eb7c \u0111o \u0111\u01b0\u1ee3c).<\/p>\n\n\n\n
\u0110\u00e2y l\u00e0 l\u00fac ph\u1ea7n m\u1ec1m \u201c\u0103n\u201d ph\u1ea7n c\u1ee9ng. CNC \u0111\u00e3 bi\u1ebft \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u, \u0111\u1ed9 b\u1ec1n k\u00e9o (kh\u1ea3 n\u0103ng ch\u1ed1ng b\u1ecb k\u00e9o \u0111\u1ee9t), chi\u1ec1u r\u1ed9ng ch\u00e0y, chi\u1ec1u d\u00e0i u\u1ed1n. T\u1eeb c\u00e1c d\u1eef li\u1ec7u \u0111\u00f3, n\u00f3 t\u00ednh to\u00e1n \u0111\u1ed9 cong d\u1ef1 ki\u1ebfn tr\u01b0\u1edbc khi h\u00e0nh tr\u00ecnh ho\u00e0n t\u1ea5t. M\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng th\u00eam c\u1ea3m bi\u1ebfn \u0111o g\u00f3c (thi\u1ebft b\u1ecb \u0111\u1ecdc g\u00f3c u\u1ed1n th\u1ef1c t\u1ebf theo th\u1eddi gian th\u1ef1c b\u1eb1ng laser ho\u1eb7c \u0111\u1ea7u d\u00f2) v\u00e0 \u0111\u00f3ng v\u00f2ng \u0111i\u1ec1u khi\u1ec3n gi\u1eefa qu\u00e1 tr\u00ecnh u\u1ed1n.<\/p>\n\n\n\n
M\u00e1y s\u1eeda l\u1ed7i tr\u01b0\u1edbc khi m\u1eaft b\u1ea1n nh\u00ecn th\u1ea5y.<\/p>\n\n\n\n
\u0110\u00f3 kh\u00f4ng ch\u1ec9 l\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c. \u0110\u00f3 l\u00e0 \u0111i\u1ec1u khi\u1ec3n d\u1ef1 \u0111o\u00e1n.<\/p>\n\n\n\n
Khung th\u1ee7y l\u1ef1c c\u00f3 th\u1ec3 c\u1ee9ng. Khung \u0111i\u1ec7n c\u00f3 th\u1ec3 c\u1ee9ng. Nh\u01b0ng n\u1ebfu kh\u00f4ng c\u00f3 l\u1edbp \u0111i\u1ec1u khi\u1ec3n m\u00f4 h\u00ecnh t\u1ea3i v\u00e0 \u0111i\u1ec1u ch\u1ec9nh khi \u0111ang v\u1eadn h\u00e0nh, ch\u1ec9 \u0111\u1ed9 c\u1ee9ng th\u00f4i kh\u00f4ng \u0111\u1ea3m b\u1ea3o g\u00f3c \u0111\u1ed3ng \u0111\u1ec1u tr\u00ean 3 m\u00e9t. Tr\u00ed tu\u1ec7 n\u1eb1m \u1edf thu\u1eadt to\u00e1n ti\u00ean \u0111o\u00e1n \u0111\u1ed9 cong v\u00e0 b\u00f9 \u0111\u1ed9ng.<\/p>\n\n\n\n
H\u00e3y ngh\u0129 n\u00f3 nh\u01b0 vi\u1ec7c t\u1ea1o l\u1ef1c tr\u01b0\u1edbc cho \u0111\u1ed3 g\u00e1 tr\u01b0\u1edbc khi bi\u1ebfn d\u1ea1ng h\u00e0n k\u00e9o l\u1ec7ch n\u00f3\u2014n\u1ebfu b\u1ea1n bi\u1ebft n\u00f3 s\u1ebd d\u1ecbch chuy\u1ec3n \u1edf \u0111\u00e2u, b\u1ea1n s\u1ebd ph\u1ea3n \u1ee9ng tr\u01b0\u1edbc.<\/p>\n\n\n\n
Gi\u1edd h\u00e3y t\u1ef1 h\u1ecfi: trong c\u00f4ng vi\u1ec7c nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u, n\u01a1i m\u1ed7i l\u00f4 v\u1eadt li\u1ec7u thay \u0111\u1ed5i h\u00e0ng tu\u1ea7n, \u0111\u1ed9 c\u1ee9ng c\u01a1 kh\u00ed t\u0129nh c\u00f3 \u0111\u1ee7\u2014hay c\u1ea3m bi\u1ebfn th\u00edch \u1ee9ng m\u1edbi l\u00e0 bi\u1ec7n ph\u00e1p th\u1eadt s\u1ef1 ch\u1ed1ng ph\u1ebf ph\u1ea9m?<\/p>\n\n\n\n
Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> B\u1ea1n \u0111ang d\u1ef1a v\u00e0o kh\u1ed1i th\u00e9p \u0111\u1ec3 ch\u1ed1ng cong, hay v\u00e0o ph\u1ea7n m\u1ec1m d\u1ef1 \u0111o\u00e1n v\u00e0 tri\u1ec7t ti\u00eau n\u00f3?<\/p>\n\n\n\nB\u1ed9 thay d\u1ee5ng c\u1ee5 t\u1ef1 \u0111\u1ed9ng (ATC): Ph\u1ee5 ki\u1ec7n xa x\u1ec9 hay k\u1ebb ti\u00eau di\u1ec7t th\u1eddi gian ch\u1ebft t\u1ed1i th\u01b0\u1ee3ng?<\/h3>\n\n\n\n
H\u00e3y h\u00ecnh dung m\u1ed9t \u00f4 s\u1ea3n xu\u1ea5t nhi\u1ec1u lo\u1ea1i ch\u1ea1y h\u00e0ng ngh\u00ecn chi ti\u1ebft m\u00e9p ng\u1eafn. N\u0103m l\u1ea7n thay d\u1ee5ng c\u1ee5 m\u1ed7i ca. M\u1ed7i l\u1ea7n thay th\u1ee7 c\u00f4ng: 6\u201310 ph\u00fat n\u1ebfu ng\u01b0\u1eddi v\u1eadn h\u00e0nh nhanh nh\u1ea1y, l\u00e2u h\u01a1n n\u1ebfu ph\u1ea3i t\u00ecm c\u00e1c \u0111o\u1ea1n.<\/p>\n\n\n\n
\u0110\u00f3 l\u00e0 30\u201350 ph\u00fat kh\u00f4ng u\u1ed1n m\u1ed7i ng\u00e0y.<\/p>\n\n\n\n
M\u1ed9t ATC (B\u1ed9 thay d\u1ee5ng c\u1ee5 t\u1ef1 \u0111\u1ed9ng, h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng n\u1ea1p v\u00e0 th\u00e1o ch\u00e0y\/c\u1ed1i t\u1eeb kho v\u00e0o m\u00e1y ch\u1ea5n) thay d\u1ee5ng c\u1ee5 trong kho\u1ea3ng m\u1ed9t ph\u00fat. Quan tr\u1ecdng h\u01a1n, n\u00f3 lo\u1ea1i b\u1ecf \u0111\u1ed9 tr\u1ec5 quy\u1ebft \u0111\u1ecbnh. Kh\u00f4ng ph\u1ea3i tranh lu\u1eadn tr\u00ecnh t\u1ef1. Kh\u00f4ng ph\u1ea3i t\u00ecm m\u1ed9t \u0111o\u1ea1n 30 mm \u1ea9n sau \u0111o\u1ea1n 50.<\/p>\n\n\n\n
C\u1ea3i thi\u1ec7n th\u1eddi gian chu k\u1ef3 l\u00e0 hi\u1ec3n nhi\u00ean. S\u1ef1 thay \u0111\u1ed5i s\u00e2u h\u01a1n l\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n. Th\u01b0 vi\u1ec7n d\u1ee5ng c\u1ee5 n\u1eb1m trong h\u1ec7 \u0111i\u1ec1u khi\u1ec3n. Ch\u01b0\u01a1ng tr\u00ecnh g\u1ecdi d\u1ee5ng c\u1ee5 theo m\u00e3 ID. Vi\u1ec7c thi\u1ebft l\u1eadp tr\u1edf n\u00ean t\u1ea5t \u0111\u1ecbnh (d\u1ef1 \u0111o\u00e1n v\u00e0 l\u1eb7p l\u1ea1i \u0111\u01b0\u1ee3c), kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o ai \u0111ang l\u00e0m ca.<\/p>\n\n\n\n
Nh\u01b0ng c\u00f3 m\u1ed9t \u0111i\u1ec3m m\u1ea5u ch\u1ed1t: ATC ph\u00e1t huy t\u1ed1t nh\u1ea5t khi k\u1ebft h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng \u0111i\u1ec7n ho\u1eb7c servo ph\u1ea3n h\u1ed3i nhanh. T\u1ea1i sao? V\u00ec t\u0103ng\/gi\u1ea3m t\u1ed1c nhanh gi\u1eefa c\u00e1c u\u1ed1n ng\u1eafn c\u1ed9ng d\u1ed3n th\u1eddi gian ti\u1ebft ki\u1ec7m t\u1eeb vi\u1ec7c thay d\u1ee5ng c\u1ee5. H\u00e0nh tr\u00ecnh quay v\u1ec1 ch\u1eadm c\u1ee7a th\u1ee7y l\u1ef1c s\u1ebd \u0103n h\u1ebft l\u1ee3i th\u1ebf \u0111\u00f3.<\/p>\n\n\n\n
Ki\u1ebfn tr\u00fac quan tr\u1ecdng.<\/p>\n\n\n\n
M\u1ed9t b\u1ed9 thay dao t\u1ef1 \u0111\u1ed9ng (ATC) tr\u00ean m\u1ed9t n\u1ec1n t\u1ea3ng \u00ec \u1ea1ch c\u0169ng gi\u1ed1ng nh\u01b0 vi\u1ec7c g\u1eafn m\u1ed9t \u00ea-t\u00f4 thay nhanh l\u00ean m\u1ed9t m\u00e1y phay c\u01a1 \u0111\u00e3 m\u00f2n\u2014b\u1ea1n ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c v\u00e0i ph\u00fat khi k\u1eb9p ph\u00f4i nh\u01b0ng l\u1ea1i m\u1ea5t th\u1eddi gian v\u1eb7n tay quay.<\/p>\n\n\n\n
V\u1eady n\u00f3 c\u00f3 ph\u1ea3i l\u00e0 xa x\u1ec9 kh\u00f4ng? V\u1edbi c\u00e1c c\u00f4ng vi\u1ec7c \u00edt bi\u1ebfn th\u1ec3, ch\u1ea1y d\u00e0i th\u00ec \u0111\u00fang l\u00e0 v\u1eady. Nh\u01b0ng trong m\u00f4i tr\u01b0\u1eddng c\u00f3 \u0111\u1ed9 bi\u1ebfn thi\u00ean cao, n\u01a1i th\u1eddi gian chu\u1ea9n b\u1ecb chi\u1ebfm \u01b0u th\u1ebf, n\u00f3 th\u01b0\u1eddng l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh gi\u1eefa vi\u1ec7c m\u1ed9t ca \u0111\u1ea1t ch\u1ec9 ti\u00eau hay kh\u00f4ng.<\/p>\n\n\n\n
\u0110i\u1ec1u \u0111\u00f3 d\u1eabn t\u1edbi m\u1ed9t c\u00e2u h\u1ecfi kh\u00f3 h\u01a1n v\u1ec1 ch\u00ednh lao \u0111\u1ed9ng.<\/p>\n\n\n\n
N\u1ebfu m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n nhi\u1ec1u m\u00e1y c\u00f9ng l\u00fac, th\u00ec chuy\u1ec7n t\u00ednh to\u00e1n lao \u0111\u1ed9ng truy\u1ec1n th\u1ed1ng s\u1ebd nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n\n\n\n
Ch\u00fang t\u00f4i \u0111\u00e3 th\u1eed nghi\u1ec7m m\u1ed9t c\u1ee5m b\u00e1n t\u1ef1 \u0111\u1ed9ng: m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh gi\u00e1m s\u00e1t hai m\u00e1y ch\u1ea5n, m\u1ed7i m\u00e1y c\u00f3 ch\u01b0\u01a1ng tr\u00ecnh offline v\u00e0 t\u1ef1 \u0111\u1ed9ng hi\u1ec7u ch\u1ec9nh g\u00f3c. Vai tr\u00f2 c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh chuy\u1ec3n t\u1eeb thao t\u00e1c ch\u1ea5n sang x\u1eed l\u00fd v\u1eadt li\u1ec7u v\u00e0 qu\u1ea3n l\u00fd ngo\u1ea1i l\u1ec7 (ch\u1ec9 can thi\u1ec7p khi h\u1ec7 th\u1ed1ng b\u00e1o l\u1ed7i).<\/p>\n\n\n\n
S\u1ea3n l\u01b0\u1ee3ng t\u00ednh theo gi\u1edd c\u00f4ng g\u1ea7n nh\u01b0 t\u0103ng g\u1ea5p \u0111\u00f4i v\u1edbi c\u00e1c l\u00f4 s\u1ea3n xu\u1ea5t h\u1ed7n h\u1ee3p d\u01b0\u1edbi 50 chi ti\u1ebft.<\/p>\n\n\n\n
Nh\u01b0ng \u0111i\u1ec1u \u0111\u00f3 ch\u1ec9 hi\u1ec7u qu\u1ea3 v\u00ec c\u00e1c m\u00e1y c\u00f3 th\u1ec3 ch\u1ea1y \u1ed5n \u0111\u1ecbnh m\u00e0 kh\u00f4ng c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh vi m\u00f4 li\u00ean t\u1ee5c. S\u1ef1 \u1ed5n \u0111\u1ecbnh \u0111\u00f3 \u0111\u1ebfn t\u1eeb \u0111i\u1ec1u khi\u1ec3n v\u00f2ng k\u00edn (h\u1ec7 th\u1ed1ng ph\u1ea3n h\u1ed3i li\u00ean t\u1ee5c so s\u00e1nh v\u1ecb tr\u00ed ra l\u1ec7nh v\u00e0 v\u1ecb tr\u00ed th\u1ef1c t\u1ebf \u0111\u1ec3 hi\u1ec7u ch\u1ec9nh sai s\u1ed1) v\u00e0 ph\u1ea3n \u1ee9ng servo \u1ed5n \u0111\u1ecbnh\u2014ch\u1ee9 kh\u00f4ng ph\u1ea3i t\u1eeb l\u1ef1c \u00e9p th\u00f4.<\/p>\n\n\n\n
C\u00f4ng th\u1ee9c lao \u0111\u1ed9ng truy\u1ec1n th\u1ed1ng gi\u1ea3 \u0111\u1ecbnh m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh l\u00e0nh ngh\u1ec1 cho m\u1ed7i m\u00e1y. C\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng ph\u1ea7n m\u1ec1m ph\u00e1 v\u1ee1 gi\u1ea3 \u0111\u1ecbnh \u0111\u00f3. Khi \u0111\u1ed9 ph\u1ee9c t\u1ea1p chuy\u1ec3n sang l\u1eadp tr\u00ecnh v\u00e0 c\u1ea3m bi\u1ebfn, lao \u0111\u1ed9ng t\u1ea1i x\u01b0\u1edfng tr\u1edf th\u00e0nh gi\u00e1m s\u00e1t thay v\u00ec th\u1ee7 c\u00f4ng.<\/p>\n\n\n\n
Gi\u1edbi h\u1ea1n l\u1ea1i d\u1ecbch chuy\u1ec3n m\u1ed9t l\u1ea7n n\u1eefa.<\/p>\n\n\n\n
Gi\u1edd b\u1ea1n kh\u00f4ng c\u00f2n \u0111\u00e1nh gi\u00e1 theo \u201cM\u00e1y n\u00e0y c\u00f3 th\u1ec3 ch\u1ea5n t\u1ea5m th\u00e9p d\u00e0y 1\/2 inch kh\u00f4ng?\u201d m\u00e0 l\u00e0 \u201cKi\u1ebfn tr\u00fac n\u00e0y c\u00f3 th\u1ec3 ch\u1ea1y t\u1ef1 \u0111\u1ed9ng trong 20 ph\u00fat m\u00e0 kh\u00f4ng c\u1ea7n con ng\u01b0\u1eddi can thi\u1ec7p kh\u00f4ng?\u201d \u0110\u00f3 l\u00e0 c\u00e2u h\u1ecfi v\u1ec1 kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n, kh\u00f4ng ph\u1ea3i v\u1ec1 l\u1ef1c.<\/p>\n\n\n\n
Th\u1eddi t\u00f4i m\u1edbi v\u00e0o ngh\u1ec1, v\u1eadt l\u1ed9n v\u1edbi nh\u1eefng m\u00e1y ch\u1ea5n b\u00e1nh \u0111\u00e0 c\u01a1 kh\u00ed, s\u1ee9c m\u1ea1nh c\u01a1 b\u1eafp l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh. Ng\u00e0y nay, y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh l\u00e0 s\u1ef1 ph\u1ed1i h\u1ee3p. M\u00e1y ch\u1ea5n gi\u1edd kh\u00f4ng c\u00f2n l\u00e0 c\u00e1i b\u00faa n\u1eefa m\u00e0 gi\u1ed1ng nh\u01b0 m\u1ed9t h\u1ec7 th\u1ea7n kinh \u0111i\u1ec1u ph\u1ed1i l\u1ef1c ch\u00ednh x\u00e1c theo th\u1eddi \u0111i\u1ec3m v\u00e0 v\u1ecb tr\u00ed c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n
V\u00e0 n\u1ebfu hi\u1ec7u qu\u1ea3 lao \u0111\u1ed9ng gi\u1edd ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a ph\u1ea7n m\u1ec1m v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a d\u1eef li\u1ec7u, th\u00ec ph\u00e9p t\u00ednh ROI c\u1ee7a b\u1ea1n kh\u00f4ng th\u1ec3 d\u1eebng \u1edf l\u1ef1c \u00e9p hay th\u1eadm ch\u00ed th\u1eddi gian chu tr\u00ecnh. N\u00f3 ph\u1ea3i ph\u1ea3n \u00e1nh \u0111\u00fang \u0111i\u1ec3m ngh\u1ebdn th\u1ef1c s\u1ef1 c\u1ee7a b\u1ea1n\u2014d\u00f9 \u0111\u00f3 l\u00e0 kh\u00e2u chu\u1ea9n b\u1ecb, c\u1ea3m bi\u1ebfn, gi\u00e1m s\u00e1t hay l\u1ef1c \u00e9p th\u00f4.<\/p>\n\n\n\n
V\u00ec v\u1eady, tr\u01b0\u1edbc khi b\u1ea1n k\u00fd duy\u1ec7t m\u1ed9t b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, h\u00e3y tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi duy nh\u1ea5t th\u1ef1c s\u1ef1 b\u1ea3o v\u1ec7 bi\u00ean l\u1ee3i nhu\u1eadn: trong m\u00f4 h\u00ecnh v\u1eadn h\u00e0nh d\u00e0i h\u1ea1n c\u1ee7a b\u1ea1n, y\u1ebfu t\u1ed1 gi\u1edbi h\u1ea1n l\u00e0 \u0111\u1ed9 d\u00e0y kim lo\u1ea1i\u2014hay \u0111\u1ed9 tr\u1ec5 trong ra quy\u1ebft \u0111\u1ecbnh?<\/p>\n\n\n\n
K\u1ebft H\u1ee3p C\u00f4ng Ngh\u1ec7 V\u1edbi Th\u1ef1c T\u1ebf X\u01b0\u1edfng: G\u00f3c Nh\u00ecn M\u1edbi Cho ROI C\u1ee7a M\u00e1y Ch\u1ea5n<\/h2>\n\n\n\n
B\u1ea1n kh\u00f4ng ch\u1ecdn m\u00e1y ch\u1ea5n b\u1eb1ng c\u00e1ch h\u1ecfi n\u00f3 l\u00e0m g\u00ec t\u1ed1t nh\u1ea5t trong ng\u00e0y l\u00fd t\u01b0\u1edfng. B\u1ea1n ch\u1ecdn n\u00f3 b\u1eb1ng c\u00e1ch h\u1ecfi \u0111i\u1ec1u g\u00ec khi\u1ebfn b\u1ea1n ch\u1eadm l\u1ea1i trong ng\u00e0y t\u1ec7 nh\u1ea5t.<\/p>\n\n\n\n
\u0110\u00f3 ch\u00ednh l\u00e0 s\u1ef1 chuy\u1ec3n \u0111\u1ed5i. Khi \u0111i\u1ec1u khi\u1ec3n d\u1ef1 \u0111o\u00e1n v\u00e0 c\u1ea3m bi\u1ebfn v\u00f2ng k\u00edn (h\u1ec7 th\u1ed1ng ph\u1ea3n h\u1ed3i \u0111o \u0111\u1ea1c v\u1ecb tr\u00ed ho\u1eb7c g\u00f3c th\u1ef1c t\u1ebf v\u00e0 \u0111i\u1ec1u ch\u1ec9nh theo th\u1eddi gian th\u1ef1c) tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n c\u01a1 b\u1ea3n, th\u00ec m\u00e1y kh\u00f4ng c\u00f2n l\u00e0 ngu\u1ed3n t\u1ea1o l\u1ef1c m\u00e0 tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 lo\u1ea1i b\u1ecf \u0111i\u1ec3m ngh\u1ebdn. ROI (t\u1ef7 su\u1ea5t ho\u00e0n v\u1ed1n, t\u1ee9c th\u1eddi gian v\u00e0 l\u1ee3i nhu\u1eadn thu \u0111\u01b0\u1ee3c so v\u1edbi chi ph\u00ed mua) kh\u00f4ng c\u00f2n n\u1eb1m trong bi\u1ec3u \u0111\u1ed3 l\u1ef1c ch\u1ea5n m\u00e0 n\u1eb1m trong c\u01a1 c\u1ea5u s\u1ea3n xu\u1ea5t, m\u00f4 h\u00ecnh lao \u0111\u1ed9ng v\u00e0 th\u1eddi gian nh\u00e0n r\u1ed7i c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n
T\u1ea1i x\u01b0\u1edfng \u0111\u1ea7u ti\u00ean c\u1ee7a t\u00f4i, ch\u00fang t\u00f4i mua c\u00f4ng su\u1ea5t gi\u1ed1ng nh\u01b0 mua b\u1ea3o hi\u1ec3m\u2014lu\u00f4n qu\u00e1 c\u1ee1 v\u00e0 n\u1eb7ng. Ng\u00e0y nay, khi t\u00f4i ch\u1ecdn m\u00e1y ch\u1ea5n, t\u00f4i ph\u00e2n t\u00edch theo ba y\u1ebfu t\u1ed1: \u0111\u1ed9 bi\u1ebfn thi\u00ean c\u1ee7a d\u00f2ng s\u1ea3n ph\u1ea9m, ph\u1ea1m vi v\u1eadt li\u1ec7u, v\u00e0 v\u1ecb tr\u00ed \u0111i\u1ec3m ngh\u1ebdn. B\u1ed9 ba n\u00e0y cho t\u00f4i bi\u1ebft li\u1ec7u ki\u1ebfn tr\u00fac \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n b\u1eb1ng ph\u1ea7n m\u1ec1m c\u00f3 th\u1ef1c s\u1ef1 \u0111\u00e1ng gi\u00e1 hay ch\u1ec9 \u0111\u1eb9p trong b\u1ea3n tr\u00ecnh di\u1ec5n.<\/p>\n\n\n\n
N\u00f3 gi\u1ed1ng nh\u01b0 vi\u1ec7c ch\u1ecdn gi\u1eefa b\u00faa t\u1ea1 v\u00e0 c\u1edd l\u00ea si\u1ebft m\u00f4-men\u2014b\u1ea1n kh\u00f4ng h\u1ecfi c\u00e1i n\u00e0o m\u1ea1nh h\u01a1n, b\u1ea1n h\u1ecfi c\u00e1i n\u00e0o lo\u1ea1i b\u1ecf \u0111\u00fang \u0111i\u1ec3m ngh\u1ebdn tr\u01b0\u1edbc m\u1eaft b\u1ea1n.<\/p>\n\n\n\n
Th\u1ef1c T\u1ebf Tr\u00ean S\u00e0n X\u01b0\u1edfng: B\u1ea1n \u0111ang mua l\u1ef1c ch\u1ea5n\u2014hay mua l\u1ea1i nh\u1eefng ph\u00fat b\u1ecb m\u1ea5t v\u00e0 s\u1ef1 \u1ed5n \u0111\u1ecbnh lao \u0111\u1ed9ng?<\/strong><\/p>\n\n\n\nS\u1ea3n xu\u1ea5t bi\u1ebfn th\u1ec3 cao, s\u1ea3n l\u01b0\u1ee3ng th\u1ea5p so v\u1edbi s\u1ea3n xu\u1ea5t li\u00ean t\u1ee5c: li\u1ec7u t\u00ednh linh ho\u1ea1t c\u00f3 v\u01b0\u1ee3t tr\u1ed9i h\u01a1n t\u1ed1c \u0111\u1ed9 thu\u1ea7n t\u00fay?<\/h3>\n\n\n\n
B\u00e2y gi\u1edd h\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn ch\u1ea1y h\u00e0ng ngh\u00ecn chi ti\u1ebft vi\u1ec1n ng\u1eafn. N\u1ebfu ch\u00fang gi\u1ed1ng h\u1ec7t nhau v\u00e0 ch\u1ea1y trong nhi\u1ec1u tu\u1ea7n, t\u1ed1c \u0111\u1ed9 h\u00e0nh tr\u00ecnh th\u00f4 v\u00e0 \u0111\u1ed9 b\u1ec1n l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng. S\u1ef1 linh ho\u1ea1t tr\u1edf th\u00e0nh ti\u1ebfng \u1ed3n. Trong ph\u1ea1m vi h\u1eb9p \u0111\u00f3, m\u1ed9t h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng t\u1ed1t c\u00f3 th\u1ec3 ch\u1ea1y \u0111\u1ec1u c\u1ea3 ng\u00e0y v\u00e0 bi\u1ec7n minh cho chi ph\u00ed d\u1ea7u v\u00e0 gio\u0103ng.<\/p>\n\n\n\n
Nh\u01b0ng \u0111\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t kho\u1ea3nh kh\u1eafc.<\/p>\n\n\n\n
Chuy\u1ec3n sang s\u1ea3n xu\u1ea5t \u0111a d\u1ea1ng cao, kh\u1ed1i l\u01b0\u1ee3ng th\u1ea5p \u2014 20 chi ti\u1ebft \u1edf \u0111\u00e2y, 35 chi ti\u1ebft \u1edf \u0111\u00f3, v\u1eadt li\u1ec7u thay \u0111\u1ed5i m\u1ed7i ng\u00e0y. Chi ph\u00ed ch\u1ee7 \u0111\u1ea1o kh\u00f4ng ph\u1ea3i th\u1eddi gian u\u1ed1n; \u0111\u00f3 l\u00e0 s\u1ef1 bi\u1ebfn \u0111\u1ed9ng khi thi\u1ebft l\u1eadp. C\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n v\u00e0 lai v\u1edbi th\u01b0 vi\u1ec7n d\u1ee5ng c\u1ee5 t\u00edch h\u1ee3p v\u00e0 l\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn r\u00fat ng\u1eafn th\u1eddi gian thi\u1ebft l\u1eadp v\u00ec \u0111\u1ed9 l\u1eb7p l\u1ea1i v\u1ecb tr\u00ed (kh\u1ea3 n\u0103ng c\u1ee7a m\u00e1y quay l\u1ea1i \u0111\u00fang c\u00f9ng t\u1ecda \u0111\u1ed9 m\u1ed7i chu k\u1ef3) ch\u1eb7t ch\u1ebd v\u00e0 kh\u00f4ng tr\u00f4i. B\u1ea1n s\u1ebd kh\u00f4ng ph\u1ea3i \u0111u\u1ed5i theo g\u00f3c b\u1eb1ng c\u00e1c phi\u1ebfn th\u1eed m\u1ed7i bu\u1ed5i s\u00e1ng.<\/p>\n\n\n\n
S\u1ef1 linh ho\u1ea1t \u0111\u00e1nh b\u1ea1i t\u1ed1c \u0111\u1ed9 th\u00f4 khi th\u1eddi gian thi\u1ebft l\u1eadp v\u01b0\u1ee3t qu\u00e1 th\u1eddi gian ch\u1ea1y.<\/p>\n\n\n\n
C\u01a1 ch\u1ebf nh\u01b0 sau: trong c\u00f4ng vi\u1ec7c \u0111a d\u1ea1ng cao, m\u1ed7i ph\u00fat thi\u1ebft l\u1eadp b\u1ed5 sung \u0111\u01b0\u1ee3c nh\u00e2n v\u1edbi s\u1ed1 l\u1ea7n chuy\u1ec3n \u0111\u1ed5i trong m\u1ed7i ca. B\u1ed9 truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n duy tr\u00ec v\u1ecb tr\u00ed nh\u1ea5t qu\u00e1n v\u00ec ch\u00fang kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 c\u1ee7a ch\u1ea5t l\u1ecfng. H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c m\u1ea5t hi\u1ec7u su\u1ea5t khi d\u1ea7u n\u00f3ng l\u00ean \u2014 s\u1ef1 suy gi\u1ea3m nh\u1eb9 theo gi\u1edd t\u00edch l\u0169y su\u1ed1t ca 8 ti\u1ebfng. Trong c\u00e1c chu k\u1ef3 li\u00ean t\u1ee5c, s\u1ef1 suy gi\u1ea3m n\u00e0y \u1ea9n trong th\u1eddi gian d\u00e0i. Trong c\u00e1c chu k\u1ef3 ng\u1eafn, n\u00f3 xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng th\u1eddi gian \u0111i\u1ec1u ch\u1ec9nh v\u00e0 x\u00e1c minh.<\/p>\n\n\n\n
V\u1eady c\u00e2u h\u1ecfi th\u1ef1c s\u1ef1 kh\u00f4ng ph\u1ea3i l\u00e0 m\u00e1y n\u00e0o ch\u1ea1y nhanh h\u01a1n khi ch\u1ecbu t\u1ea3i. M\u00e0 l\u00e0 m\u00e1y n\u00e0o kh\u1edfi \u0111\u1ed9ng l\u1ea1i ch\u00ednh x\u00e1c sau l\u1ea7n chuy\u1ec3n \u0111\u1ed5i th\u1ee9 n\u0103m trong ng\u00e0y.<\/p>\n\n\n\n
Ki\u1ec3m tra th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng: Trong l\u1ecbch l\u00e0m vi\u1ec7c hi\u1ec7n t\u1ea1i, b\u1ea1n \u0111ang u\u1ed1n chi ti\u1ebft \u2014 hay li\u00ean t\u1ee5c x\u00e1c nh\u1eadn l\u1ea1i thi\u1ebft l\u1eadp?<\/strong><\/p>\n\n\n\nN\u1ebfu x\u01b0\u1edfng c\u1ee7a b\u1ea1n ch\u1ec9 u\u1ed1n t\u1ea5m d\u00e0y n\u1eeda inch, \u0111\u1ed9 ch\u00ednh x\u00e1c vi m\u00f4 c\u00f3 th\u1ef1c s\u1ef1 quan tr\u1ecdng?<\/h3>\n\n\n\n
H\u00e3y th\u1eed nghi\u1ec7m s\u1ee9c ch\u1ecbu \u0111\u1ef1ng c\u1ee7a lu\u1eadn \u0111i\u1ec3m n\u00e0y.<\/p>\n\n\n\n
N\u1ebfu b\u1ea1n th\u01b0\u1eddng xuy\u00ean l\u00e0m vi\u1ec7c v\u1edbi th\u00e9p d\u00e0y n\u1eeda inch tr\u1edf l\u00ean, c\u01b0\u1eddng \u0111\u1ed9 cao, chi\u1ec1u d\u00e0i b\u00e0n l\u1edbn, g\u1ea7n m\u1ee9c t\u1ea3i t\u1ed1i \u0111a h\u00e0ng ng\u00e0y \u2014 l\u1ef1c th\u00f4 v\u00e0 \u0111\u1ed9 c\u1ee9ng khung v\u1eabn l\u00e0 y\u1ebfu t\u1ed1 th\u1ed1ng tr\u1ecb. H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c n\u1ed5i b\u1eadt \u1edf \u0111\u00e2y v\u00ec l\u1ef1c l\u1edbn duy tr\u00ec tr\u00ean b\u1ec1 m\u1eb7t r\u1ed9ng g\u00e2y \u00e1p l\u1ef1c l\u00ean tr\u1ee5c v\u00edt bi (tr\u1ee5c ren ch\u00ednh x\u00e1c chuy\u1ec3n \u0111\u1ed5i chuy\u1ec3n \u0111\u1ed9ng quay c\u1ee7a \u0111\u1ed9ng c\u01a1 th\u00e0nh chuy\u1ec3n \u0111\u1ed9ng tuy\u1ebfn t\u00ednh) v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n theo c\u00e1ch m\u00e0 ch\u00fang ch\u01b0a ho\u00e0n to\u00e0n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u1ef1ng.<\/p>\n\n\n\n
\u0110\u00f3 l\u00e0 s\u1ef1 th\u1eadt.<\/p>\n\n\n\n
Nh\u01b0ng \u0111\u1ed9 ch\u00ednh x\u00e1c vi m\u00f4 (ki\u1ec3m so\u00e1t \u1edf m\u1ee9c ph\u1ea7n ngh\u00ecn milimet) v\u1eabn quan tr\u1ecdng theo hai c\u00e1ch. Th\u1ee9 nh\u1ea5t, ph\u1ebf li\u1ec7u \u1edf \u0111\u1ed9 d\u00e0y cao r\u1ea5t \u0111\u1eaft. L\u1ed7i g\u00f3c 0,5\u00b0 tr\u00ean t\u1ea5m d\u00e0y ngh\u0129a l\u00e0 ph\u1ea3i gia c\u00f4ng l\u1ea1i b\u1eb1ng c\u1ea7n c\u1ea9u, ch\u1ee9 kh\u00f4ng ph\u1ea3i m\u1ed9t c\u00fa xoay c\u1ed5 tay. \u0110o g\u00f3c v\u00f2ng k\u00edn gi\u1ea3m r\u1ee7i ro \u0111\u00f3. Th\u1ee9 hai, ngay c\u1ea3 c\u00e1c x\u01b0\u1edfng n\u1eb7ng hi\u1ebfm khi ch\u1ec9 ch\u1ea1y c\u00f4ng vi\u1ec7c n\u1eb7ng. Lu\u00f4n c\u00f3 c\u00f4ng vi\u1ec7c ph\u1ee5 \u2014 gi\u00e1 \u0111\u1ee1, b\u1ea3n m\u00e3, c\u1ee5m nh\u1ecf h\u01a1n \u2014 n\u01a1i hi\u1ec7u su\u1ea5t \u0111i\u1ec7n v\u00e0 kh\u1ea3 n\u0103ng t\u0103ng t\u1ed1c nhanh gi\u1eefa c\u00e1c l\u1ea7n u\u1ed1n gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian.<\/p>\n\n\n\n
C\u00e1i b\u1eaby l\u00e0 t\u01b0 duy nh\u1ecb ph\u00e2n: \u201cCh\u00fang t\u00f4i u\u1ed1n t\u1ea5m d\u00e0y, n\u00ean h\u1ec7 th\u1ed1ng ch\u00ednh x\u00e1c kh\u00f4ng \u00e1p d\u1ee5ng.\u201d<\/p>\n\n\n\n
B\u1ed9 l\u1ecdc t\u1ed1t h\u01a1n l\u00e0 t\u1ef7 l\u1ec7 s\u1eed d\u1ee5ng. N\u1ebfu 80% doanh thu c\u1ee7a b\u1ea1n th\u1ef1c s\u1ef1 \u0111\u1ebfn t\u1eeb c\u00e1c u\u1ed1n n\u1eb7ng duy tr\u00ec g\u1ea7n c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c, th\u1ee7y l\u1ef1c v\u1eabn h\u1ee3p l\u00fd. N\u1ebfu c\u00f4ng vi\u1ec7c d\u00e0y ch\u1ec9 x\u1ea3y ra theo t\u1eebng th\u1eddi \u0111i\u1ec3m nh\u01b0ng l\u1ea1i quy\u1ebft \u0111\u1ecbnh mua m\u00e1y, b\u1ea1n c\u00f3 th\u1ec3 \u0111ang ch\u1ecdn gi\u1ea3i ph\u00e1p qu\u00e1 l\u1edbn cho ph\u1ea7n c\u00f4ng vi\u1ec7c thi\u1ec3u s\u1ed1.<\/p>\n\n\n\n
Gi\u1ed1ng nh\u01b0 ch\u1ecdn d\u1ecbch v\u1ee5 400 ampe v\u00ec m\u1ed9t m\u00e1y t\u0103ng t\u1ea3i hai l\u1ea7n m\u1ed7i tu\u1ea7n.<\/p>\n\n\n\n
Ki\u1ec3m tra th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng: C\u00f4ng vi\u1ec7c d\u00e0y nh\u1ea5t c\u1ee7a b\u1ea1n l\u00e0 ngu\u1ed3n doanh thu ch\u00ednh \u2014 hay ch\u1ec9 l\u00e0 c\u00f4ng vi\u1ec7c g\u00e2y \u1ed3n nh\u1ea5t?<\/strong><\/p>\n\n\n\nNg\u1eebng h\u1ecfi \u201cBao nhi\u00eau t\u1ea5n?\u201d v\u00e0 b\u1eaft \u0111\u1ea7u h\u1ecfi \u201c\u0110i\u1ec3m ngh\u1ebdn c\u1ee7a t\u00f4i l\u00e0 g\u00ec?\u201d<\/h3>\n\n\n\n
T\u1ea5n l\u00e0 c\u00f4ng su\u1ea5t. \u0110i\u1ec3m ngh\u1ebdn l\u00e0 gi\u1edbi h\u1ea1n.<\/p>\n\n\n\n
Ch\u00fang kh\u00f4ng gi\u1ed1ng nhau.<\/p>\n\n\n\n
\u0110i\u1ec3m ngh\u1ebdn l\u00e0 b\u01b0\u1edbc trong quy tr\u00ecnh h\u1ea1n ch\u1ebf t\u1ed5ng \u0111\u1ea7u ra \u2014 cho d\u00f9 \u0111\u00f3 l\u00e0 th\u1eddi gian thi\u1ebft l\u1eadp, s\u1ef1 s\u1eb5n s\u00e0ng c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh, \u0111\u1ed9 tr\u1ec5 l\u1eadp tr\u00ecnh, hay l\u1ef1c u\u1ed1n th\u1ef1c t\u1ebf. N\u1ebfu m\u00e1y ch\u1ea5n c\u1ee7a b\u1ea1n ng\u1ed3i ch\u1edd ch\u01b0\u01a1ng tr\u00ecnh, th\u00eam c\u00f4ng su\u1ea5t kh\u00f4ng thay \u0111\u1ed5i g\u00ec. N\u1ebfu ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u1ee7a b\u1ea1n m\u1ea5t 40 ph\u00fat m\u1ed7i ca \u0111\u1ec3 ch\u1ec9nh g\u00f3c, l\u1ef1c th\u00f4 c\u0169ng kh\u00f4ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n
H\u00e3y l\u1eadp s\u01a1 \u0111\u1ed3 m\u1ed9t ng\u00e0y \u0111i\u1ec3n h\u00ecnh. C\u00f4ng vi\u1ec7c d\u1ed3n \u1edf \u0111\u00e2u? N\u1ebfu WIP (c\u00f4ng vi\u1ec7c \u0111ang th\u1ef1c hi\u1ec7n, chi ti\u1ebft ch\u01b0a ho\u00e0n th\u00e0nh ch\u1edd b\u01b0\u1edbc ti\u1ebfp theo) ch\u1ea5t \u0111\u1ed1ng tr\u01b0\u1edbc m\u00e1y ch\u1ea5n, b\u1ea1n c\u00f3 th\u1ec3 c\u1ea7n t\u1ed1c \u0111\u1ed9 ho\u1eb7c c\u00f4ng su\u1ea5t song song. N\u1ebfu n\u00f3 ch\u1ea5t \u0111\u1ed1ng sau \u0111\u00f3, m\u00e1y ch\u1ea5n c\u1ee7a b\u1ea1n kh\u00f4ng ph\u1ea3i \u0111i\u1ec3m ngh\u1ebdn.<\/p>\n\n\n\n
Khi ch\u00fang t\u00f4i v\u1eadn h\u00e0nh m\u1ed9t cell hai m\u00e1y phanh v\u1edbi m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh gi\u00e1m s\u00e1t c\u1ea3 hai, s\u1ea3n l\u01b0\u1ee3ng t\u0103ng kh\u00f4ng ph\u1ea3i v\u00ec s\u1ea3n l\u01b0\u1ee3ng t\u00ednh theo tr\u1ecdng l\u01b0\u1ee3ng t\u0103ng, m\u00e0 v\u00ec s\u1ef1 \u1ed5n \u0111\u1ecbnh cho ph\u00e9p nh\u00e2n c\u00f4ng k\u00e9o d\u00e0i h\u01a1n. \u0110\u00f3 l\u00e0 m\u1ed9t th\u1eafng l\u1ee3i v\u1ec1 ph\u1ea7n m\u1ec1m. \u0110i\u1ec3m ngh\u1ebdn chuy\u1ec3n t\u1eeb kh\u00e2u u\u1ed1n sang lu\u1ed3ng v\u1eadt li\u1ec7u.<\/p>\n\n\n\n
H\u00e3y ngh\u0129 v\u1ec1 x\u01b0\u1edfng c\u1ee7a b\u1ea1n nh\u01b0 m\u1ed9t b\u0103ng chuy\u1ec1n c\u00f3 m\u1ed9t con l\u0103n ch\u1eadm. L\u00e0m cho c\u00e1c con l\u0103n kh\u00e1c m\u1ea1nh h\u01a1n kh\u00f4ng l\u00e0m t\u0103ng l\u01b0u l\u01b0\u1ee3ng.<\/p>\n\n\n\n
V\u00ec v\u1eady, khi \u0111\u00e1nh gi\u00e1 h\u1ec7 th\u1ed1ng, h\u00e3y y\u00eau c\u1ea7u nh\u00e0 cung c\u1ea5p tr\u00ecnh di\u1ec5n kh\u00f4ng ph\u1ea3i s\u1ea3n l\u01b0\u1ee3ng cao nh\u1ea5t, m\u00e0 l\u00e0 th\u1eddi gian ph\u1ee5c h\u1ed3i sau khi \u0111\u1ed5i s\u1ea3n ph\u1ea9m, th\u1eddi gian \u1ed5n \u0111\u1ecbnh khi kh\u00f4ng c\u00f3 ng\u01b0\u1eddi gi\u00e1m s\u00e1t, v\u00e0 s\u1ef1 t\u00edch h\u1ee3p v\u1edbi quy tr\u00ecnh l\u1eadp tr\u00ecnh c\u1ee7a b\u1ea1n. Nh\u1eefng ch\u1ec9 s\u1ed1 \u0111\u00f3 s\u1ebd b\u1ed9c l\u1ed9 \u0111i\u1ec3m h\u1ea1n ch\u1ebf th\u1ef1c s\u1ef1.<\/p>\n\n\n\n
D\u00f2ng th\u1eddi gian ROI th\u1ef1c s\u1ef1: Khi n\u00e0o m\u1ed9t m\u00e1y CNC \u0111i\u1ec7n cao c\u1ea5p ki\u1ebfm nhi\u1ec1u h\u01a1n m\u1ed9t m\u00e1y th\u1ee7y l\u1ef1c gi\u00e1 r\u1ebb?<\/h3>\n\n\n\n
Gi\u00e1 ban \u0111\u1ea7u v\u1eabn khi\u1ebfn m\u1ecdi ng\u01b0\u1eddi lo ng\u1ea1i. C\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n th\u01b0\u1eddng c\u00f3 m\u1ee9c ch\u00eanh l\u1ec7ch kho\u1ea3ng 20\u201330%. Tr\u00ean gi\u1ea5y t\u1edd, \u0111i\u1ec1u \u0111\u00f3 tr\u00f4ng nh\u01b0 s\u1ef1 phung ph\u00ed.<\/p>\n\n\n\n
Thay v\u00e0o \u0111\u00f3, h\u00e3y ch\u1ea1y theo d\u00f2ng th\u1eddi gian.<\/p>\n\n\n\n
Hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng \u1edf c\u00e1c h\u1ec7 th\u1ed1ng ho\u00e0n to\u00e0n \u0111i\u1ec7n gi\u1eef tr\u00ean m\u1ee9c kho\u1ea3ng 88% trong su\u1ed1t m\u1ed9t ca l\u00e0m v\u00ec ti\u00eau th\u1ee5 \u0111i\u1ec7n ch\u1ee7 y\u1ebfu x\u1ea3y ra trong l\u00fac chuy\u1ec3n \u0111\u1ed9ng, kh\u00f4ng ph\u1ea3i khi ch\u1edd. H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c ti\u00eau th\u1ee5 \u0111i\u1ec7n li\u00ean t\u1ee5c \u0111\u1ec3 duy tr\u00ec \u00e1p l\u1ef1c, v\u00e0 hi\u1ec7u su\u1ea5t gi\u1ea3m khi nhi\u1ec7t \u0111\u1ed9 d\u1ea7u t\u0103ng. Qua nhi\u1ec1u th\u00e1ng, s\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0y t\u00edch t\u1ee5 th\u00e0nh chi ph\u00ed v\u1eadn h\u00e0nh \u0111o \u0111\u1ebfm \u0111\u01b0\u1ee3c, ch\u1ee9 kh\u00f4ng ph\u1ea3i ti\u1ebft ki\u1ec7m l\u00fd thuy\u1ebft.<\/p>\n\n\n\n
Th\u00eam b\u1ea3o tr\u00ec: kh\u00f4ng thay d\u1ea7u, \u00edt gio\u0103ng h\u01a1n, \u00edt ph\u1ea3i d\u1eebng m\u00e1y do r\u00f2 r\u1ec9 h\u01a1n. V\u00ed d\u1ee5 gi\u1ea3 \u0111\u1ecbnh\u2014n\u1ebfu m\u1ed9t x\u01b0\u1edfng ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c m\u1ee9c th\u1ea5p c\u1ee7a n\u0103m ch\u1eef s\u1ed1 h\u1eb1ng n\u0103m nh\u1edd k\u1ebft h\u1ee3p ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 b\u1ea3o tr\u00ec, kho\u1ea3n ch\u00eanh l\u1ec7ch gi\u00e1 c\u00f3 th\u1ec3 b\u00f9 \u0111\u1eafp trong kho\u1ea3ng hai \u0111\u1ebfn ba n\u0103m. Sau \u0111\u00f3, m\u00e1y kh\u00f4ng ch\u1ec9 \u0111\u01b0\u1ee3c tr\u1ea3 h\u1ebft\u2014m\u00e0 c\u00f2n r\u1ebb h\u01a1n v\u1ec1 c\u1ea5u tr\u00fac v\u1eadn h\u00e0nh.<\/p>\n\n\n\n
Nh\u01b0ng ROI kh\u00f4ng ch\u1ec9 n\u1eb1m \u1edf h\u00f3a \u0111\u01a1n ti\u1ec7n \u00edch.<\/p>\n\n\n\n
N\u1ebfu kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i cao h\u01a1n cho ph\u00e9p m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh gi\u00e1m s\u00e1t hai m\u00e1y, hi\u1ec7u su\u1ea5t lao \u0111\u1ed9ng thay \u0111\u1ed5i v\u0129nh vi\u1ec5n. N\u1ebfu c\u00e1c thi\u1ebft l\u1eadp nhanh h\u01a1n v\u00e0 c\u00f3 t\u00ednh quy\u1ebft \u0111o\u00e1n gi\u1ea3i ph\u00f3ng th\u00eam 45 ph\u00fat m\u1ed7i ca, \u0111\u00f3 l\u00e0 n\u0103ng l\u1ef1c m\u00e0 b\u1ea1n kh\u00f4ng ph\u1ea3i tuy\u1ec3n th\u00eam. Trong n\u0103m n\u0103m, nh\u1eefng ph\u00fat \u0111\u00f3 v\u01b0\u1ee3t xa kho\u1ea3n ch\u00eanh l\u1ec7ch mua ban \u0111\u1ea7u.<\/p>\n\n\n\n
Sai l\u1ea7m l\u00e0 t\u00ednh ROI ch\u1ec9 d\u1ef1a v\u00e0o chi ph\u00ed mua. \u0110\u01b0\u1eddng cong th\u1ef1c s\u1ef1 thay \u0111\u1ed5i khi s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u1eadn h\u00e0nh l\u00e0m thay \u0111\u1ed5i m\u00f4 h\u00ecnh nh\u00e2n s\u1ef1 v\u00e0 gi\u1edbi h\u1ea1n s\u1ea3n l\u01b0\u1ee3ng.<\/p>\n\n\n\n
V\u00e0 \u0111\u00e2y l\u00e0 g\u00f3c nh\u00ecn t\u00f4i mu\u1ed1n b\u1ea1n duy tr\u00ec: m\u00e1y phanh th\u00edch h\u1ee3p l\u00e0 m\u00e1y lo\u1ea1i b\u1ecf \u0111i\u1ec3m ngh\u1ebdn s\u1edbm nh\u1ea5t trong v\u00f2ng \u0111\u1eddi c\u1ee7a n\u00f3. Kh\u00f4ng ph\u1ea3i m\u00e1y c\u00f3 nh\u00e3n tonnage cao nh\u1ea5t. Kh\u00f4ng ph\u1ea3i m\u00e1y c\u00f3 b\u00e1o gi\u00e1 th\u1ea5p nh\u1ea5t. L\u00e0 m\u00e1y th\u1ef1c s\u1ef1 t\u1ea5n c\u00f4ng v\u00e0o ma s\u00e1t c\u1ee7a b\u1ea1n\u2014thi\u1ebft l\u1eadp, tr\u00f4i, gi\u00e1m s\u00e1t ho\u1eb7c t\u1ea3i n\u1eb7ng li\u00ean t\u1ee5c.<\/p>\n\n\n\n
\u0110\u00f3 l\u00e0 c\u00e1ch b\u1ea1n gh\u00e9p c\u00f4ng ngh\u1ec7 v\u1edbi s\u00e0n x\u01b0\u1edfng.<\/p>\n\n\n\n
V\u00ec v\u1eady, tr\u01b0\u1edbc khi k\u00fd \u0111\u01a1n \u0111\u1eb7t h\u00e0ng, h\u00e3y ph\u00e1c h\u1ecda b\u1ea3n \u0111\u1ed3 \u0111i\u1ec3m ngh\u1ebdn c\u1ee7a b\u1ea1n v\u00e0 d\u1ef1 b\u00e1o n\u00f3 trong ba n\u0103m t\u1edbi. N\u1ebfu lo\u1ea1i c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n \u0111ang h\u01b0\u1edbng v\u1ec1 c\u00e1c l\u00f4 ng\u1eafn h\u01a1n v\u00e0 dung sai ch\u1eb7t ch\u1ebd h\u01a1n, s\u1ee9c m\u1ea1nh s\u1ebd kh\u00f4ng c\u1ee9u b\u1ea1n. N\u1ebfu b\u1ea1n \u0111ang t\u1eadp trung v\u00e0o c\u00f4ng vi\u1ec7c k\u1ebft c\u1ea5u n\u1eb7ng, \u0111\u1ed9 ch\u00ednh x\u00e1c m\u00e0 kh\u00f4ng c\u00f3 l\u1ef1c c\u0169ng s\u1ebd kh\u00f4ng gi\u00fap \u00edch.<\/p>\n\n\n\n
M\u00e1y gi\u1edd \u0111\u00e2y kh\u00f4ng c\u00f2n ch\u1ec9 l\u00e0 m\u00e1y \u00e9p. N\u00f3 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ea7n kinh c\u1ee7a x\u01b0\u1edfng.<\/p>\n\n\n\n
B\u1ea1n mu\u1ed1n n\u00f3 lo\u1ea1i b\u1ecf \u0111i\u1ec3m ngh\u1ebdn n\u00e0o tr\u01b0\u1edbc ti\u00ean?<\/p>","protected":false},"excerpt":{"rendered":"
V\u00e0o l\u00fac 7:12 s\u00e1ng, ph\u1ea7n \u0111\u1ea7u ti\u00ean c\u1ee7a phanh \u0111\u1ecdc 90.02\u00b0. \u0110\u1ebfn 3:40 chi\u1ec1u, c\u00f9ng ch\u01b0\u01a1ng tr\u00ecnh, c\u00f9ng ng\u01b0\u1eddi v\u1eadn h\u00e0nh, c\u00f9ng l\u00f4 v\u1eadt li\u1ec7u, ch\u00fang ta \u0111ang \u0111i\u1ec1u ch\u1ec9nh g\u00f3c th\u00eam +0.4\u00b0 ch\u1ec9 \u0111\u1ec3 gi\u1eef trong ti\u00eau chu\u1ea9n. Kh\u00f4ng c\u00f3 g\u00ec \u201cb\u1ecb h\u1ecfng.\u201d M\u00e1y v\u1eabn c\u00f2n 170 t\u1ea5n s\u1eb5n s\u00e0ng. V\u1eady t\u1ea1i sao ch\u00fang ta l\u1ea1i ph\u1ea3i theo \u0111u\u1ed5i nh\u1eefng con s\u1ed1 th\u1eadp ph\u00e2n? \u1ea2o t\u01b0\u1edfng v\u1ec1 C\u1ed7 m\u00e1y Th\u1ee7y l\u1ef1c: Khi [\u2026]<\/p>","protected":false},"author":3,"featured_media":1006,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_breakdance_hide_in_design_set":false,"_breakdance_tags":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-1005","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/1005","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/comments?post=1005"}],"version-history":[{"count":2,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/1005\/revisions"}],"predecessor-version":[{"id":1071,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/1005\/revisions\/1071"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/media\/1006"}],"wp:attachment":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/media?parent=1005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/categories?post=1005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/tags?post=1005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
<\/figure>\n\n\n\nB\u1eaft \u0111\u1ea7u v\u1edbi dung sai \u0111\u1ecbnh v\u1ecb. Nhi\u1ec1u h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c trong s\u1ea3n xu\u1ea5t h\u00e0ng ng\u00e0y duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111\u1ecbnh v\u1ecb xi lanh quanh \u00b10,1\u20130,2 mm (\u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ecb tr\u00ed tr\u01b0\u1ee3t \u0111\u1ee9ng) v\u00e0 \u00b10,5\u00b0 \u1edf g\u00f3c u\u1ed1n khi t\u00ednh \u0111\u1ebfn sai l\u1ec7ch do ng\u01b0\u1eddi v\u1eadn h\u00e0nh v\u00e0 bi\u1ebfn thi\u00ean \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u.<\/p>\n\n\n\n
Nh\u1eefng con s\u1ed1 n\u00e0y nghe c\u00f3 v\u1ebb nh\u1ecf. Nh\u01b0ng kh\u00f4ng nh\u1ecf khi b\u1ea1n c\u1ed9ng d\u1ed3n sai s\u1ed1 qua b\u1ed1n l\u1ea7n u\u1ed1n trong m\u1ed9t v\u1ecf h\u1ed9p ch\u1eadt.<\/p>\n\n\n\n
Ti\u1ebfp theo l\u00e0 \u0111\u1ed9 l\u1eb7p l\u1ea1i khi thay s\u1ea3n ph\u1ea9m. S\u1ea3n xu\u1ea5t \u0111a d\u1ea1ng cao ngh\u0129a l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 ch\u1ea1y 40 gi\u00e1 \u0111\u1ee1, r\u1ed3i 25 n\u1eafp, r\u1ed3i 60 khung xe. M\u1ed7i l\u1ea7n c\u00e0i \u0111\u1eb7t l\u1ea1i l\u00e0 m\u1ed9t l\u1ea7n thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i nhi\u1ec7t v\u00e0 th\u1ee7y l\u1ef1c c\u1ee7a m\u00e1y. T\u00ednh n\u00e9n c\u1ee7a d\u1ea7u (thay \u0111\u1ed5i nh\u1ecf v\u1ec1 th\u1ec3 t\u00edch khi ch\u1ecbu \u00e1p su\u1ea5t) v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng tr\u1ec5 c\u1ee7a van (\u0111\u1ed9 tr\u1ec5 gi\u1eefa l\u1ec7nh v\u00e0 chuy\u1ec3n \u0111\u1ed9ng th\u1ef1c do ma s\u00e1t n\u1ed9i v\u00e0 \u0111\u1ed9ng l\u1ef1c h\u1ecdc ch\u1ea5t l\u1ecfng) kh\u00f4ng xu\u1ea5t hi\u1ec7n trong b\u1ea3ng th\u00f4ng s\u1ed1, nh\u01b0ng l\u1ea1i xu\u1ea5t hi\u1ec7n trong th\u00f9ng ph\u1ebf li\u1ec7u c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n
C\u00f4ng su\u1ea5t d\u01b0 th\u1eeba ch\u1eafc ch\u1eafn quan tr\u1ecdng v\u1edbi t\u1ea5m d\u00e0y ho\u1eb7c h\u1ee3p kim h\u00e0ng kh\u00f4ng, n\u01a1i u\u1ed1n thi\u1ebfu c\u00f3 th\u1ec3 g\u00e2y n\u1ee9t. T\u00f4i kh\u00f4ng ph\u1ea3n \u0111\u1ed1i l\u1ef1c. T\u00f4i ch\u1ec9 l\u1eadp lu\u1eadn r\u1eb1ng khi \u0111\u00e3 \u0111\u1ee7, th\u00eam n\u1eefa c\u0169ng kh\u00f4ng th\u1ec3 kh\u1eafc ph\u1ee5c s\u1ef1 kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n
\u0110i\u1ec1u n\u00e0y \u0111\u01b0a ch\u00fang ta \u0111\u1ebfn ph\u1ea7n m\u00e0 h\u1ea7u h\u1ebft c\u00e1c x\u01b0\u1edfng th\u01b0\u1eddng b\u1ecf qua cho \u0111\u1ebfn khi c\u00e1c \u0111i\u1ec1u ch\u1ec9nh gi\u1eefa ca b\u1eaft \u0111\u1ea7u xu\u1ea5t hi\u1ec7n.<\/p>\n\n\n\n
D\u1ea7u, nhi\u1ec7t v\u00e0 \u0111\u1ed9 tr\u00f4i: \u0110i\u1ec1u g\u00ec x\u1ea3y ra v\u1edbi \u0111\u1ed9 l\u1eb7p l\u1ea1i trong su\u1ed1t m\u1ed9t ca s\u1ea3n xu\u1ea5t 10 gi\u1edd?<\/h3>\n\n\n\n<\/figure>\n\n\n\nH\u00e3y h\u00ecnh dung m\u1ed9t ca ch\u1ea1y 10 gi\u1edd v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9 c\u1ee1 12. \u0110\u1ebfn gi\u1edd th\u1ee9 ba, d\u1ea7u th\u1ee7y l\u1ef1c \u0111\u00e3 \u1ea5m l\u00ean \u0111\u00e1ng k\u1ec3. Khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng, \u0111\u1ed9 nh\u1edbt (m\u1ee9c \u0111\u1ed9 kh\u00e1ng d\u00f2ng ch\u1ea3y c\u1ee7a ch\u1ea5t l\u1ecfng) gi\u1ea3m. \u0110\u1ed9 nh\u1edbt th\u1ea5p h\u01a1n l\u00e0m thay \u0111\u1ed5i t\u1ed1c \u0111\u1ed9 t\u0103ng \u00e1p su\u1ea5t v\u00e0 \u0111\u1ed9 m\u01b0\u1ee3t trong ph\u1ea3n \u1ee9ng c\u1ee7a c\u00e1c van.<\/p>\n\n\n\n
\u0110i\u1ec1u \u0111\u00f3 d\u1eabn \u0111\u1ebfn nh\u1eefng kh\u00e1c bi\u1ec7t tinh t\u1ebf trong \u0111\u1ed9 s\u00e2u c\u1ee7a c\u00f9m \u00e9p \u1edf c\u00f9ng m\u1ed9t v\u1ecb tr\u00ed \u0111\u00e3 l\u1eadp tr\u00ecnh.<\/p>\n\n\n\n
B\u1ea1n s\u1ebd kh\u00f4ng nh\u1eadn ra \u1edf chu k\u1ef3 \u0111\u1ea7u ti\u00ean. B\u1ea1n s\u1ebd th\u1ea5y khi ng\u01b0\u1eddi v\u1eadn h\u00e0nh th\u00eam m\u1ed9t hi\u1ec7u ch\u1ec9nh 0,2\u00b0. R\u1ed3i th\u00eam m\u1ed9t l\u1ea7n n\u1eefa. \u0110\u1ebfn cu\u1ed1i bu\u1ed5i chi\u1ec1u, \u201cch\u01b0\u01a1ng tr\u00ecnh 90\u00b0\u201d c\u1ee7a b\u1ea1n kh\u00f4ng c\u00f2n l\u00e0 ch\u01b0\u01a1ng tr\u00ecnh ban \u0111\u1ea7u n\u1eefa.<\/p>\n\n\n\n
\u0110\u00fang l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c\u2014b\u1eb1ng h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t, quy tr\u00ecnh kh\u1edfi \u0111\u1ed9ng, b\u1ea3o d\u01b0\u1ee1ng k\u1ef7 lu\u1eadt. T\u00f4i \u0111\u00e3 v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c nhi\u1ec1u n\u0103m; ch\u00fang r\u1ea5t \u0111\u00e1ng tin c\u1eady. Nh\u01b0ng ch\u00fang l\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng \u201cs\u1ed1ng\u201d. Ch\u00fang \u201cth\u1edf\u201d, t\u1ecfa nhi\u1ec7t v\u00e0 tr\u00f4i.<\/p>\n\n\n\n
Trong c\u00f4ng vi\u1ec7c y\u00eau c\u1ea7u nhi\u1ec1u lo\u1ea1i s\u1ea3n ph\u1ea9m, khi b\u1ea1n kh\u00f4ng th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c 20 chi ti\u1ebft h\u1ecdc th\u1eed m\u1ed7i l\u1ea7n \u0111\u1ed5i v\u1eadt li\u1ec7u, s\u1ef1 tr\u00f4i n\u00e0y tr\u1edf th\u00e0nh lo\u1ea1i thu\u1ebf \u1ea9n \u0111\u1ed1i v\u1edbi n\u0103ng su\u1ea5t.<\/p>\n\n\n\n
V\u00ec v\u1eady, ngay c\u1ea3 khi m\u00e1y c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed9ng nhanh v\u1ec1 m\u1eb7t c\u01a1 h\u1ecdc, li\u1ec7u n\u00f3 c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng t\u1ee9c th\u00ec v\u00e0 \u0111\u1ed3ng nh\u1ea5t m\u1ed7i l\u1ea7n b\u1ea1n ra l\u1ec7nh kh\u00f4ng?<\/p>\n\n\n\n
V\u1ea5n \u0111\u1ec1 tr\u1ec5 van: T\u1ea1i sao \u201cnhanh \u0111\u1ee7\u201d kh\u00f4ng c\u00f2n \u0111\u1ee7 nhanh cho c\u00e1c l\u00f4 s\u1ea3n xu\u1ea5t l\u1edbn<\/h3>\n\n\n\n
Trong m\u1ed9t m\u00e1y \u00e9p phanh th\u1ee7y l\u1ef1c, c\u00e1c van t\u1ec9 l\u1ec7 (thi\u1ebft b\u1ecb \u0111i\u1ec1u ch\u1ec9nh d\u00f2ng ch\u1ea5t l\u1ecfng d\u1ef1a tr\u00ean t\u00edn hi\u1ec7u \u0111i\u1ec7n) \u0111i\u1ec1u ti\u1ebft d\u1ea7u \u0111\u1ec3 ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 v\u00e0 v\u1ecb tr\u00ed c\u1ee7a c\u00f9m \u00e9p. Lu\u00f4n c\u00f3 m\u1ed9t \u0111\u1ed9 tr\u1ec5\u2014t\u00ednh b\u1eb1ng mili-gi\u00e2y\u2014gi\u1eefa l\u1ec7nh v\u00e0 thay \u0111\u1ed5i \u00e1p su\u1ea5t th\u1ef1c t\u1ebf. \u0110\u00f3 l\u00e0 th\u1eddi gian ph\u1ea3n \u1ee9ng c\u1ee7a van.<\/p>\n\n\n\n
Trong nhi\u1ec1u th\u1eadp k\u1ef7, \u201cnhanh \u0111\u1ee7\u201d l\u00e0 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh t\u1ef1 \u0111i\u1ec1u ch\u1ec9nh. Th\u1eddi gian chu k\u1ef3 d\u00e0i h\u01a1n. Sai s\u1ed1 r\u1ed9ng h\u01a1n.<\/p>\n\n\n\n
B\u00e2y gi\u1edd h\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn ch\u1ea1y h\u00e0ng ngh\u00ecn chi ti\u1ebft m\u00e9p ng\u1eafn. B\u1ea1n ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c gi\u1ea3m t\u1ed1c ch\u00ednh x\u00e1c khi u\u1ed1n \u0111\u1ec3 tr\u00e1nh v\u01b0\u1ee3t qu\u00e1 g\u00f3c. M\u1ed7i \u0111\u1ed9 tr\u1ec5 c\u1ef1c nh\u1ecf bu\u1ed9c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n ph\u1ea3i \u0111o\u00e1n tr\u01b0\u1edbc v\u00e0 hi\u1ec7u ch\u1ec9nh. C\u00f3 th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c\u2014nh\u01b0ng \u0111\u00f3 l\u00e0 m\u1ed9t \u0111i\u1ec7u nh\u1ea3y gi\u1eefa ph\u1ea7n m\u1ec1m v\u00e0 qu\u00e1n t\u00ednh ch\u1ea5t l\u1ecfng (s\u1ee9c c\u1ea3n c\u1ee7a d\u1ea7u khi chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ed1i v\u1edbi thay \u0111\u1ed5i \u0111\u1ed9t ng\u1ed9t).<\/p>\n\n\n\n
Khi b\u1ea1n nh\u00e2n \u0111i\u1ec1u \u0111\u00f3 l\u00ean h\u00e0ng ngh\u00ecn chu k\u1ef3, nh\u1eefng kh\u00e1c bi\u1ec7t nh\u1ecf v\u1ec1 th\u1eddi gian tr\u1edf th\u00e0nh sai l\u1ec7ch c\u00f3 th\u1ec3 \u0111o \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n
L\u1ef1c kh\u00f4ng c\u00f2n l\u00e0 n\u00fat th\u1eaft c\u1ed5 chai n\u1eefa. \u0110\u1ed9 tr\u1ec5 \u0111i\u1ec1u khi\u1ec3n m\u1edbi l\u00e0 v\u1ea5n \u0111\u1ec1.<\/p>\n\n\n\n
V\u00e0 m\u1ed9t khi b\u1ea1n nh\u1eadn ra \u0111i\u1ec1u \u0111\u00f3, c\u00e2u h\u1ecfi chuy\u1ec3n t\u1eeb \u201cBao nhi\u00eau t\u1ea5n?\u201d sang m\u1ed9t \u0111i\u1ec1u khi\u1ebfn nh\u1eefng ng\u01b0\u1eddi theo ch\u1ee7 ngh\u0129a truy\u1ec1n th\u1ed1ng th\u1ea5y kh\u00f3 ch\u1ecbu h\u01a1n nhi\u1ec1u: chuy\u1ec7n g\u00ec x\u1ea3y ra khi ch\u00fang ta thay th\u1ebf \u201cc\u01a1 b\u1eafp ch\u1ea5t l\u1ecfng\u201d b\u1eb1ng chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ed3ng b\u1ed9 k\u1ef9 thu\u1eadt s\u1ed1 kh\u00f4ng b\u1ecb tr\u00f4i, n\u00e9n hay ch\u1ea7n ch\u1eeb?<\/p>\n\n\n\n
Cu\u1ed9c Chi\u1ebfm L\u0129nh c\u1ee7a Servo-\u0110i\u1ec7n: \u0110\u1ed5i \u0110\u1ed9ng L\u1ef1c Ch\u1ea5t L\u1ecfng L\u1ea5y Ki\u1ec3m So\u00e1t Vi Mili-M\u00e9t<\/h2>\n\n\n\n
Tr\u00ean m\u1ed9t m\u00e1y \u00e9p phanh servo-\u0111i\u1ec7n m\u00e0 t\u00f4i l\u1eafp \u0111\u1eb7t n\u0103m ngo\u00e1i, chi ti\u1ebft \u0111\u1ea7u ti\u00ean ra kh\u1ecfi m\u00e1y \u0111\u1ecdc \u1edf 90,00\u00b0. T\u00e1m gi\u1edd sau, sau 300 chi ti\u1ebft h\u1ed7n h\u1ee3p v\u00e0 ba l\u1ea7n thay v\u1eadt li\u1ec7u, n\u00f3 v\u1eabn \u0111\u1ecdc 90,00\u00b0\u2014kh\u00f4ng c\u00f3 ch\u1ec9nh g\u00f3c gi\u1eefa ca, kh\u00f4ng c\u00f3 ng\u00f3n tay ng\u01b0\u1eddi v\u1eadn h\u00e0nh tr\u00ean b\u00e1nh hi\u1ec7u ch\u1ec9nh.<\/p>\n\n\n\n
Kh\u00f4ng c\u00f3 g\u00ec k\u1ef3 di\u1ec7u x\u1ea3y ra c\u1ea3. Ch\u00fang t\u00f4i ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 lo\u1ea1i b\u1ecf d\u1ea7u.<\/p>\n\n\n\n
Thay v\u00ec m\u1ed9t b\u01a1m \u0111\u1ea9y ch\u1ea5t l\u1ecfng qua c\u00e1c van t\u1ec9 l\u1ec7 (thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n d\u00f2ng th\u1ee7y l\u1ef1c b\u1eb1ng \u0111i\u1ec7n), c\u00f9m \u00e9p \u0111\u01b0\u1ee3c d\u1eabn \u0111\u1ed9ng b\u1edfi c\u00e1c \u0111\u1ed9ng c\u01a1 servo \u0111\u1ed3ng b\u1ed9 (\u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng v\u00f2ng ph\u1ea3n h\u1ed3i li\u00ean t\u1ee5c hi\u1ec7u ch\u1ec9nh v\u1ecb tr\u00ed) g\u1eafn v\u1edbi tr\u1ee5c v\u00edt bi (tr\u1ee5c ren ch\u00ednh x\u00e1c chuy\u1ec3n \u0111\u1ed5i chuy\u1ec3n \u0111\u1ed9ng quay th\u00e0nh chuy\u1ec3n \u0111\u1ed9ng t\u1ecbnh ti\u1ebfn). B\u1ed9 \u0111i\u1ec1u khi\u1ec3n kh\u00f4ng c\u00f2n \u201cd\u1ef1 \u0111o\u00e1n\u201d h\u00e0nh vi c\u1ee7a ch\u1ea5t l\u1ecfng. N\u00f3 ra l\u1ec7nh v\u1ecb tr\u00ed tr\u1ef1c ti\u1ebfp v\u00e0 nh\u1eadn ph\u1ea3n h\u1ed3i v\u1ecb tr\u00ed th\u1ef1c t\u1ebf qua c\u00e1c encoder (c\u1ea3m bi\u1ebfn \u0111o chuy\u1ec3n \u0111\u1ed9ng theo \u0111\u01a1n v\u1ecb c\u1ef1c nh\u1ecf, th\u01b0\u1eddng l\u00e0 micron).<\/p>\n\n\n\n
\u0110\u00f3 l\u00e0 s\u1ef1 chuy\u1ec3n \u0111\u1ed5i t\u1eeb \u201cc\u01a1 b\u1eafp\u201d sang \u201ch\u1ec7 th\u1ea7n kinh\u201d. H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c qu\u1ea3n l\u00fd \u00e1p su\u1ea5t v\u00e0 hy v\u1ecdng v\u1ecb tr\u00ed s\u1ebd theo k\u1ecbp. H\u1ec7 th\u1ed1ng servo-\u0111i\u1ec7n \u0111i\u1ec1u khi\u1ec3n v\u1ecb tr\u00ed v\u00e0 \u0111\u1ec3 m\u00f4-men xo\u1eafn t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh khi c\u1ea7n.<\/p>\n\n\n\n
Khi b\u1ea1n lo\u1ea1i b\u1ecf t\u00ednh n\u00e9n c\u1ee7a d\u1ea7u, \u0111\u1ed9 tr\u1ec5 c\u1ee7a van v\u00e0 \u0111\u1ed9 nh\u1edbt ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec7t \u0111\u1ed9 kh\u1ecfi chu\u1ed7i chuy\u1ec3n \u0111\u1ed9ng, b\u1ea1n lo\u1ea1i b\u1ecf ba bi\u1ebfn s\u1ed1 t\u1eebng y\u00eau c\u1ea7u ng\u01b0\u1eddi v\u1eadn h\u00e0nh ph\u1ea3i b\u00f9 \u0111\u1eafp. C\u1ea7n \u00e9p kh\u00f4ng quan t\u00e2m \u0111\u00f3 l\u00e0 8 gi\u1edd s\u00e1ng hay 4 gi\u1edd chi\u1ec1u. N\u00f3 \u0111i \u0111\u00fang nh\u01b0 \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u, trong ph\u1ea1m vi micron, m\u1ed7i l\u1ea7n.<\/p>\n\n\n\n
Nh\u01b0ng \u0111\u1ed9 ch\u00ednh x\u00e1c ch\u1ec9 l\u00e0 m\u1ed9t n\u1eeda c\u00e2u chuy\u1ec7n. B\u1ea1n kh\u00f4ng mua m\u00e1y ch\u1ec9 \u0111\u1ec3 ng\u1eafm s\u1ef1 nh\u1ea5t qu\u00e1n c\u1ee7a g\u00f3c \u2014 b\u1ea1n mua ch\u00fang \u0111\u1ec3 ki\u1ebfm ti\u1ec1n.<\/p>\n\n\n\n
V\u1eady \u0111i\u1ec1u g\u00ec thay \u0111\u1ed5i v\u1ec1 m\u1eb7t kinh t\u1ebf ngay khi b\u01a1m th\u1ee7y l\u1ef1c bi\u1ebfn m\u1ea5t?<\/p>\n\n\n\n
C\u00e1ch lo\u1ea1i b\u1ecf b\u01a1m th\u1ee7y l\u1ef1c l\u1eadp t\u1ee9c thay \u0111\u1ed5i kinh t\u1ebf t\u1ea1i x\u01b0\u1edfng<\/h3>\n\n\n\n
\u0110\u1ee9ng c\u1ea1nh m\u1ed9t m\u00e1y u\u1ed1n th\u1ee7y l\u1ef1c 220 t\u1ea5n trong gi\u1edd \u0103n tr\u01b0a. B\u1ea1n v\u1eabn s\u1ebd nghe ti\u1ebfng n\u00f3 k\u00eau \u00f9.<\/p>\n\n\n\n
Ti\u1ebfng \u00f9 \u0111\u00f3 l\u00e0 b\u01a1m th\u1ee7y l\u1ef1c \u0111ang duy tr\u00ec \u00e1p su\u1ea5t h\u1ec7 th\u1ed1ng, th\u01b0\u1eddng ti\u00eau th\u1ee5 30\u201340 ampe ngay c\u1ea3 khi c\u1ea7n \u00e9p kh\u00f4ng di chuy\u1ec3n. H\u1ea7u h\u1ebft c\u00e1c x\u01b0\u1edfng s\u1ea3n xu\u1ea5t \u0111a d\u1ea1ng ch\u1ee7ng lo\u1ea1i d\u00e0nh 60\u201370% ca l\u00e0m vi\u1ec7c cho vi\u1ec7c thi\u1ebft l\u1eadp, x\u1eed l\u00fd chi ti\u1ebft, ki\u1ec3m tra, ho\u1eb7c ch\u1edd c\u00e1c c\u00f4ng \u0111o\u1ea1n tr\u01b0\u1edbc. M\u00e1y \u0111ang \u201cb\u1eadt\u201d nh\u01b0ng kh\u00f4ng u\u1ed1n.<\/p>\n\n\n\n
M\u00e1y u\u1ed1n servo-\u0111i\u1ec7n ti\u00eau th\u1ee5 g\u1ea7n nh\u01b0 b\u1eb1ng kh\u00f4ng n\u0103ng l\u01b0\u1ee3ng khi nh\u00e0n r\u1ed7i v\u00ec kh\u00f4ng c\u00f3 b\u01a1m duy tr\u00ec \u00e1p su\u1ea5t. \u0110\u1ed9ng c\u01a1 ch\u1ec9 ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng khi di chuy\u1ec3n. M\u1ed9t so s\u00e1nh g\u1ea7n \u0111\u00e2y t\u00f4i xem cho th\u1ea5y kho\u1ea3ng 60 kWh trong m\u1ed9t ca 8 gi\u1edd cho m\u1ed9t m\u00e1y th\u1ee7y l\u1ef1c so v\u1edbi kho\u1ea3ng 12 kWh cho m\u1ed9t m\u00e1y \u0111i\u1ec7n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng trong \u0111i\u1ec1u ki\u1ec7n t\u1ea3i t\u01b0\u01a1ng t\u1ef1. Nh\u01b0ng \u0111\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t b\u1ee9c \u1ea3nh ch\u1ee5p nhanh.<\/p>\n\n\n\n
S\u1ef1 thay \u0111\u1ed5i s\u00e2u h\u01a1n n\u1eb1m \u1edf h\u00e0nh vi. Trong m\u00f4i tr\u01b0\u1eddng \u0111a d\u1ea1ng ch\u1ee7ng lo\u1ea1i, th\u1eddi gian nh\u00e0n r\u1ed7i kh\u00f4ng ph\u1ea3i l\u00e0 l\u00e3ng ph\u00ed \u2014 \u0111\u00f3 l\u00e0 c\u00e1i gi\u00e1 c\u1ee7a s\u1ef1 linh ho\u1ea1t. Th\u1ee7y l\u1ef1c tr\u1eebng ph\u1ea1t b\u1ea1n v\u00ec s\u1ef1 linh ho\u1ea1t \u0111\u00f3 b\u1eb1ng c\u00e1ch \u0111\u1ed1t n\u0103ng l\u01b0\u1ee3ng trong m\u1ed7i l\u1ea7n t\u1ea1m d\u1eebng. \u0110i\u1ec7n th\u00ec kh\u00f4ng.<\/p>\n\n\n\n
C\u0169ng c\u00f3 y\u1ebfu t\u1ed1 b\u1ea3o tr\u00ec. Kh\u00f4ng c\u00f3 d\u1ea7u th\u1ee7y l\u1ef1c \u0111\u1ed3ng ngh\u0129a v\u1edbi kh\u00f4ng b\u1ecb r\u00f2 r\u1ec9, kh\u00f4ng ph\u1ea3i thay l\u1ecdc, kh\u00f4ng ph\u1ea3i x\u1eed l\u00fd d\u1ea7u th\u1ea3i, kh\u00f4ng ph\u1ea3i c\u00f3 m\u1ea1ch l\u00e0m m\u00e1t. D\u1ea7u kh\u00f4ng ch\u1ec9 l\u00e0 v\u1eadt t\u01b0 ti\u00eau hao; n\u00f3 l\u00e0 m\u1ed9t bi\u1ebfn s\u1ed1. M\u1ed7i ki\u1ec3u m\u00f2n c\u1ee7a gio\u0103ng s\u1ebd thay \u0111\u1ed5i ph\u1ea3n \u1ee9ng m\u1ed9t ch\u00fat. M\u1ed7i bi\u1ebfn \u0111\u1ed9ng nhi\u1ec7t \u0111\u1ed9 s\u1ebd thay \u0111\u1ed5i \u0111\u1ed9 nh\u1edbt. Lo\u1ea1i b\u1ecf ch\u1ea5t l\u1ecfng, v\u00e0 b\u1ea1n lo\u1ea1i b\u1ecf c\u1ea3 m\u1ed9t h\u1ec7 sinh th\u00e1i b\u1ea3o tr\u00ec t\u1eebng b\u00e0o m\u00f2n kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i.<\/p>\n\n\n\n
Nh\u01b0ng \u0111\u1eebng qu\u00e1 y\u00ean t\u00e2m. Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng tr\u00ean gi\u1ea5y kh\u00f4ng c\u00f3 \u00fd ngh\u0129a n\u1ebfu nhu c\u1ea7u cao nh\u1ea5t ph\u00e1 h\u1ecfng h\u1ea1 t\u1ea7ng \u0111i\u1ec7n c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n
Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> N\u1ebfu m\u00e1y u\u1ed1n c\u1ee7a b\u1ea1n nh\u00e0n r\u1ed7i 65% trong ng\u00e0y, t\u1ea1i sao b\u1ea1n v\u1eabn tr\u1ea3 ti\u1ec1n \u0111\u1ec3 gi\u1eef 40 ampe quay v\u00f2ng d\u1ea7u m\u00e0 kh\u00f4ng ai d\u00f9ng?<\/p>\n\n\n\nTi\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng so v\u1edbi u\u1ed1n ch\u1ee7 \u0111\u1ed9ng: M\u00e1y n\u00e0o th\u1ef1c s\u1ef1 t\u1ed1n h\u01a1n \u0111\u1ec3 v\u1eadn h\u00e0nh h\u00e0ng n\u0103m?<\/h3>\n\n\n\n
\u0110\u00e2y l\u00e0 c\u00e1i b\u1eaby m\u00e0 c\u00e1c k\u1ef9 s\u01b0 tr\u1ebb hay m\u1eafc ph\u1ea3i: h\u1ecd so s\u00e1nh d\u00f2ng \u0111i\u1ec7n trung b\u00ecnh.<\/p>\n\n\n\n
M\u00e1y th\u1ee7y l\u1ef1c ti\u00eau th\u1ee5 d\u00f2ng \u0111i\u1ec7n \u0111\u1ec1u \u0111\u1eb7n c\u1ea3 ng\u00e0y. Servo-\u0111i\u1ec7n t\u0103ng v\u1ecdt m\u1ea1nh khi u\u1ed1n. Khi m\u1ed9t \u0111\u1ed9ng c\u01a1 servo \u00e9p v\u00e0o thao t\u00e1c \u00e9p \u0111\u00e1y (\u0111\u1ea9y ch\u00e0y s\u00e2u v\u00e0o khu\u00f4n \u0111\u1ec3 t\u1ea1o ho\u00e0n to\u00e0n g\u00f3c), n\u00f3 c\u00f3 th\u1ec3 h\u00fat m\u1ed9t d\u00f2ng \u0111i\u1ec7n t\u1ee9c th\u1eddi r\u1ea5t l\u1edbn. \u1ede nh\u1eefng t\u00f2a nh\u00e0 c\u0169 v\u1edbi ngu\u1ed3n y\u1ebfu, c\u00fa t\u0103ng \u0111\u00f3 c\u00f3 th\u1ec3 g\u00e2y s\u1ee5t \u00e1p lan truy\u1ec1n kh\u1eafp x\u01b0\u1edfng.<\/p>\n\n\n\n
V\u1eady c\u00e1i n\u00e0o t\u1ed1n h\u01a1n?<\/p>\n\n\n\n
N\u1ebfu b\u1ea1n v\u1eadn h\u00e0nh s\u1ea3n xu\u1ea5t d\u00e0i, li\u00ean t\u1ee5c \u2014 \u00edt d\u1eebng, t\u1eadn d\u1ee5ng cao \u2014 d\u00f2ng \u0111i\u1ec7n \u0111\u1ec1u \u0111\u1eb7n c\u1ee7a th\u1ee7y l\u1ef1c b\u1eaft \u0111\u1ea7u tr\u00f4ng \u00edt k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n. N\u0103ng l\u01b0\u1ee3ng ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 u\u1ed1n th\u1ef1c s\u1ef1 ph\u1ea7n l\u1edbn th\u1eddi gian. Trong k\u1ecbch b\u1ea3n h\u1eb9p \u0111\u00f3, kho\u1ea3ng c\u00e1ch thu h\u1eb9p l\u1ea1i.<\/p>\n\n\n\n
Gi\u1edd h\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn ch\u1ea1y h\u00e0ng ngh\u00ecn chi ti\u1ebft m\u00e9p ng\u1eafn. Chu k\u1ef3 ng\u1eafn. X\u1eed l\u00fd th\u01b0\u1eddng xuy\u00ean. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh ch\u1edd robot ho\u1eb7c ki\u1ec3m tra b\u1eb1ng th\u01b0\u1edbc \u0111o. M\u00e1y \u0111i\u1ec7n ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng theo t\u1eebng \u0111\u1ee3t ch\u1ec9 khi c\u1ea7n \u00e9p t\u0103ng t\u1ed1c, gi\u1ea3m t\u1ed1c v\u00e0 \u00e1p l\u1ef1c. Th\u1eddi gian c\u00f2n l\u1ea1i, n\u00f3 y\u00ean l\u1eb7ng v\u1ec1 \u0111i\u1ec7n.<\/p>\n\n\n\n
Chi ph\u00ed h\u00e0ng n\u0103m tr\u1edf th\u00e0nh h\u00e0m c\u1ee7a t\u1ef7 l\u1ec7 s\u1eed d\u1ee5ng, kh\u00f4ng ph\u1ea3i c\u00f4ng su\u1ea5t danh ngh\u0129a. C\u00e1c x\u01b0\u1edfng \u0111a d\u1ea1ng ch\u1ee7ng lo\u1ea1i v\u1edbi 50\u201370% th\u1eddi gian nh\u00e0n r\u1ed7i s\u1ebd th\u1ea5y ti\u1ebft ki\u1ec7m v\u01b0\u1ee3t tr\u1ed9i. C\u00e1c ho\u1ea1t \u0111\u1ed9ng \u00edt lo\u1ea1i, ch\u1ea1y t\u1ef1 \u0111\u1ed9ng li\u00ean t\u1ee5c s\u1ebd th\u1ea5y kho\u1ea3ng c\u00e1ch \u00edt k\u1ecbch t\u00ednh h\u01a1n.<\/p>\n\n\n\n
V\u00e0 b\u1ea1n ph\u1ea3i d\u1ef1 tr\u00f9 cho h\u1ea1 t\u1ea7ng. M\u1ed9t s\u1ed1 c\u01a1 s\u1edf c\u1ea7n n\u00e2ng c\u1ea5p m\u00e1y bi\u1ebfn \u00e1p ho\u1eb7c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a \u0111i\u1ec7n \u0111\u1ec3 x\u1eed l\u00fd nhu c\u1ea7u cao nh\u1ea5t c\u1ee7a servo. B\u1ecf qua \u0111i\u1ec1u \u0111\u00f3, v\u00e0 ph\u00e9p t\u00ednh ROI c\u1ee7a b\u1ea1n ch\u1ec9 l\u00e0 \u1ea3o t\u01b0\u1edfng.<\/p>\n\n\n\n
Kinh t\u1ebf n\u0103ng l\u01b0\u1ee3ng kh\u00f4ng li\u00ean quan \u0111\u1ebfn d\u00f2ng ti\u00eau th\u1ee5 trung b\u00ecnh. N\u00f3 li\u00ean quan \u0111\u1ebfn chu k\u1ef3 l\u00e0m vi\u1ec7c (t\u1ef7 l\u1ec7 th\u1eddi gian u\u1ed1n ch\u1ee7 \u0111\u1ed9ng) v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a l\u01b0\u1edbi \u0111i\u1ec7n.<\/p>\n\n\n\n
\u0110i\u1ec1u n\u00e0y \u0111\u01b0a ch\u00fang ta \u0111\u1ebfn c\u00e2u h\u1ecfi kh\u00f3 ch\u1ecbu m\u00e0 nh\u1eefng ng\u01b0\u1eddi theo phong c\u00e1ch c\u0169 lu\u00f4n \u0111\u1eb7t ra cho t\u00f4i m\u1ed7i l\u1ea7n.<\/p>\n\n\n\nCh\u1ee7 \u0111\u1ec1<\/th> Chi ti\u1ebft<\/th><\/tr><\/thead> C\u00e2u h\u1ecfi c\u1ed1t l\u00f5i<\/td> Th\u1ef1c t\u1ebf th\u00ec m\u00e1y n\u00e0o t\u1ed1n chi ph\u00ed v\u1eadn h\u00e0nh h\u00e0ng n\u0103m h\u01a1n: th\u1ee7y l\u1ef1c hay servo-\u0111i\u1ec7n?<\/td><\/tr> Sai l\u1ea7m th\u01b0\u1eddng g\u1eb7p<\/td> C\u00e1c k\u1ef9 s\u01b0 tr\u1ebb th\u01b0\u1eddng so s\u00e1nh c\u01b0\u1eddng \u0111\u1ed9 d\u00f2ng \u0111i\u1ec7n trung b\u00ecnh thay v\u00ec h\u00e0nh vi v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf.<\/td><\/tr> M\u1ee9c Ti\u00eau Th\u1ee5 N\u0103ng L\u01b0\u1ee3ng C\u1ee7a H\u1ec7 Th\u1ed1ng Th\u1ee7y L\u1ef1c<\/td> Ti\u00eau th\u1ee5 d\u00f2ng \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh su\u1ed1t c\u1ea3 ng\u00e0y, b\u1ea5t k\u1ec3 vi\u1ec7c u\u1ed1n cong c\u00f3 \u0111ang di\u1ec5n ra hay kh\u00f4ng.<\/td><\/tr> M\u1ee9c Ti\u00eau Th\u1ee5 N\u0103ng L\u01b0\u1ee3ng C\u1ee7a H\u1ec7 Th\u1ed1ng Servo-\u0110i\u1ec7n<\/td> Ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng th\u00e0nh c\u00e1c \u0111\u1ee3t ng\u1eafn trong qu\u00e1 tr\u00ecnh u\u1ed1n, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c thao t\u00e1c \u00e9p \u0111\u00e1y, n\u01a1i d\u00f2ng \u0111i\u1ec7n t\u1ee9c th\u1eddi c\u00f3 th\u1ec3 t\u0103ng v\u1ecdt \u0111\u00e1ng k\u1ec3.<\/td><\/tr> R\u1ee7i Ro H\u1ea1 T\u1ea7ng<\/td> C\u00e1c \u0111\u1ec9nh d\u00f2ng \u0111i\u1ec7n cao \u1edf m\u00e1y servo c\u00f3 th\u1ec3 g\u00e2y s\u1ee5t \u00e1p \u1edf c\u00e1c c\u01a1 s\u1edf c\u0169 c\u00f3 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n y\u1ebfu.<\/td><\/tr> K\u1ecbch B\u1ea3n S\u1ea3n Xu\u1ea5t Li\u00ean T\u1ee5c<\/td> Trong c\u00e1c ca s\u1ea3n xu\u1ea5t d\u00e0i, li\u00ean t\u1ee5c v\u00e0 c\u00f3 m\u1ee9c s\u1eed d\u1ee5ng cao, m\u00e1y th\u1ee7y l\u1ef1c d\u01b0\u1eddng nh\u01b0 k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n m\u1ed9t ch\u00fat v\u00ec ph\u1ea7n l\u1edbn n\u0103ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho vi\u1ec7c u\u1ed1n th\u1ef1c t\u1ebf. Kho\u1ea3ng c\u00e1ch hi\u1ec7u su\u1ea5t thu h\u1eb9p l\u1ea1i.<\/td><\/tr> K\u1ecbch B\u1ea3n S\u1ea3n Xu\u1ea5t Chu K\u1ef3 Ng\u1eafn, S\u1ed1 L\u01b0\u1ee3ng L\u1edbn<\/td> Trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u00f3 chu k\u1ef3 ng\u1eafn, thao t\u00e1c th\u01b0\u1eddng xuy\u00ean v\u00e0 th\u1eddi gian ch\u1edd nhi\u1ec1u, m\u00e1y servo-\u0111i\u1ec7n ch\u1ec9 ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng khi tr\u1ee5c \u0111ang di chuy\u1ec3n v\u00e0 \u00e1p l\u1ef1c \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng, c\u00f2n l\u1ea1i th\u00ec h\u1ea7u nh\u01b0 kh\u00f4ng ti\u00eau th\u1ee5 \u0111i\u1ec7n.<\/td><\/tr> Y\u1ebfu T\u1ed1 Quy\u1ebft \u0110\u1ecbnh Chi Ph\u00ed H\u00e0ng N\u0103m<\/td> Chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng h\u00e0ng n\u0103m ph\u1ee5 thu\u1ed9c nhi\u1ec1u h\u01a1n v\u00e0o m\u1ee9c \u0111\u1ed9 s\u1eed d\u1ee5ng (chu k\u1ef3 l\u00e0m vi\u1ec7c) so v\u1edbi c\u00f4ng su\u1ea5t danh \u0111\u1ecbnh.<\/td><\/tr> X\u01b0\u1edfng S\u1ea3n Xu\u1ea5t \u0110a D\u1ea1ng S\u1ea3n Ph\u1ea9m<\/td> C\u00e1c x\u01b0\u1edfng c\u00f3 th\u1eddi gian nh\u00e0n r\u1ed7i t\u1eeb 50\u201370% nh\u1eadn th\u1ea5y ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng \u0111\u00e1ng k\u1ec3 v\u1edbi m\u00e1y servo-\u0111i\u1ec7n.<\/td><\/tr> Ho\u1ea1t \u0110\u1ed9ng \u0110\u01a1n D\u1ea1ng, T\u1ef1 \u0110\u1ed9ng Ho\u00e0n To\u00e0n<\/td> C\u00e1c m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t li\u00ean t\u1ee5c c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t chi ph\u00ed nh\u1ecf h\u01a1n gi\u1eefa h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n.<\/td><\/tr> L\u1eadp K\u1ebf Ho\u1ea1ch Ng\u00e2n S\u00e1ch H\u1ea1 T\u1ea7ng<\/td> M\u1ed9t s\u1ed1 c\u01a1 s\u1edf c\u1ea7n \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p m\u00e1y bi\u1ebfn \u00e1p ho\u1eb7c \u0111i\u1ec1u h\u00f2a ngu\u1ed3n \u0111i\u1ec7n \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u \u0111\u1ec9nh c\u1ee7a servo; b\u1ecf qua \u0111i\u1ec1u n\u00e0y s\u1ebd l\u00e0m sai l\u1ec7ch c\u00e1c t\u00ednh to\u00e1n ROI.<\/td><\/tr> C\u00e1c y\u1ebfu t\u1ed1 kinh t\u1ebf ch\u1ee7 ch\u1ed1t<\/td> Kinh t\u1ebf n\u0103ng l\u01b0\u1ee3ng ph\u1ee5 thu\u1ed9c v\u00e0o chu k\u1ef3 l\u00e0m vi\u1ec7c (t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m th\u1eddi gian u\u1ed1n th\u1ef1c t\u1ebf) v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a l\u01b0\u1edbi \u0111i\u1ec7n \u2014 ch\u1ee9 kh\u00f4ng ph\u1ea3i d\u00f2ng \u0111i\u1ec7n trung b\u00ecnh ti\u00eau th\u1ee5.<\/td><\/tr> \u0110i\u1ec3m chuy\u1ec3n ti\u1ebfp<\/td> D\u1eabn \u0111\u1ebfn m\u1ed9t c\u00e2u h\u1ecfi th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u00e1c th\u1ee3 v\u1eadn h\u00e0nh gi\u00e0u kinh nghi\u1ec7m \u0111\u1eb7t ra li\u00ean quan \u0111\u1ebfn hi\u1ec7u su\u1ea5t v\u00e0 t\u00ednh th\u1ef1c t\u1ebf c\u1ee7a m\u00e1y trong d\u00e0i h\u1ea1n.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nNgh\u1ecbch l\u00fd v\u1ec1 c\u00f4ng su\u1ea5t: Li\u1ec7u \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n c\u00f3 th\u1eadt s\u1ef1 \u0111\u1ea3m \u0111\u01b0\u01a1ng \u0111\u01b0\u1ee3c u\u1ed1n ch\u1ea1m \u0111\u00e1y v\u00e0 d\u1eadp n\u1eb7ng kh\u00f4ng?<\/h3>\n\n\n\n
T\u00f4i \u0111\u00e3 nghe \u0111i\u1ec1u n\u00e0y ngo\u00e0i x\u01b0\u1edfng: \u201cM\u00e1y \u0111i\u1ec7n t\u1ed1t cho v\u1eadt li\u1ec7u m\u1ecfng th\u00f4i. Th\u1eed u\u1ed1n ch\u1ea1m \u0111\u00e1y t\u1ea5m n\u1eeda inch xem.\u201d<\/p>\n\n\n\n
H\u1ecd kh\u00f4ng sai \u2014 trong m\u1ed9t ch\u1eebng m\u1ef1c n\u00e0o \u0111\u00f3.<\/p>\n\n\n\n
H\u1ea7u h\u1ebft m\u00e1y \u00e9p servo-\u0111i\u1ec7n thu\u1ea7n t\u00fay \u0111\u1ea1t gi\u1edbi h\u1ea1n kho\u1ea3ng 300 t\u1ea5n. \u0110\u1ed1i v\u1edbi t\u1ea5m d\u00e0y, gi\u01b0\u1eddng d\u00e0i, c\u00e1c thao t\u00e1c d\u1eadp c\u1ef1c m\u1ea1nh (u\u1ed1n v\u1edbi l\u1ef1c cao khi\u1ebfn v\u1eadt li\u1ec7u bi\u1ebfn d\u1ea1ng d\u1ebbo ho\u00e0n to\u00e0n trong khu\u00f4n) v\u1eabn \u01b0u ti\u00ean th\u1ee7y l\u1ef1c. H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c d\u1ec5 d\u00e0ng m\u1edf r\u1ed9ng \u0111\u1ebfn c\u00f4ng su\u1ea5t c\u1ef1c cao h\u01a1n v\u00ec \u00e1p su\u1ea5t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c nh\u00e2n l\u00ean qua c\u00e1c xi-lanh l\u1edbn m\u00e0 kh\u00f4ng c\u1ea7n ph\u00f3ng \u0111\u1ea1i k\u00edch th\u01b0\u1edbc \u0111\u1ed9ng c\u01a1 \u0111\u1ebfn m\u1ee9c v\u00f4 l\u00fd.<\/p>\n\n\n\n
H\u1ec7 th\u1ed1ng \u0111i\u1ec7n t\u1ea1o ra l\u1ef1c th\u00f4ng qua m\u00f4-men xo\u1eafn (l\u1ef1c quay) nh\u00e2n v\u1edbi l\u1ee3i th\u1ebf c\u01a1 h\u1ecdc trong tr\u1ee5c v\u00edt me bi. \u0110\u1ec3 t\u0103ng g\u1ea5p \u0111\u00f4i l\u1ef1c kh\u1ea3 d\u1ee5ng, b\u1ea1n ph\u1ea3i t\u0103ng m\u00f4-men xo\u1eafn c\u1ee7a \u0111\u1ed9ng c\u01a1 ho\u1eb7c thay \u0111\u1ed5i t\u1ef7 s\u1ed1 truy\u1ec1n c\u01a1 h\u1ecdc \u2014 c\u1ea3 hai \u0111\u1ec1u c\u00f3 gi\u1edbi h\u1ea1n v\u1ec1 k\u00edch th\u01b0\u1edbc, chi ph\u00ed v\u00e0 kh\u1ea3 n\u0103ng t\u1ea3n nhi\u1ec7t.<\/p>\n\n\n\n
V\u00ec v\u1eady, \u0111\u00fang v\u1eady, \u0111\u1ed1i v\u1edbi t\u1ea5m \u0111\u00f3ng t\u00e0u ho\u1eb7c d\u1ea7m k\u1ebft c\u1ea5u, th\u1ee7y l\u1ef1c v\u1eabn l\u00e0 \u201cchi\u1ebfc b\u00faa\u201d th\u00edch h\u1ee3p.<\/p>\n\n\n\n
Nh\u01b0ng h\u00e3y nh\u00ecn nh\u1eadn th\u1ef1c t\u1ebf c\u00e1c \u0111\u01a1n h\u00e0ng c\u1ee7a b\u1ea1n. H\u1ea7u h\u1ebft c\u00e1c c\u00f4ng vi\u1ec7c gia c\u00f4ng d\u01b0\u1edbi 1\/4 inch kh\u00f4ng c\u1ea7n 400 t\u1ea5n. Ch\u00fang c\u1ea7n 100\u2013200 t\u1ea5n \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng ch\u00ednh x\u00e1c v\u00e0 \u1ed5n \u0111\u1ecbnh. Mua 400 t\u1ea5n \u201cph\u00f2ng khi c\u1ea7n\u201d ch\u1eb3ng kh\u00e1c n\u00e0o l\u1eafp m\u1ed9t m\u00e1y n\u00e9n 200 m\u00e3 l\u1ef1c ch\u1ec9 \u0111\u1ec3 ch\u1ea1y m\u1ed9t m\u00e1y m\u00e0i khu\u00f4n.<\/p>\n\n\n\n
S\u1ef1 thay th\u1ebf kh\u00f4ng ph\u1ea3i l\u00e0 to\u00e0n di\u1ec7n. N\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o \u1ee9ng d\u1ee5ng. Khi lo\u1ea1i b\u1ecf 10% ph\u1ea7n vi\u1ec7c c\u1ef1c \u0111oan, m\u00e1y \u0111i\u1ec7n bao ph\u1ee7 m\u1ed9t ph\u1ea7n l\u1edbn c\u00e1c c\u00f4ng vi\u1ec7c h\u1ed7n h\u1ee3p hi\u1ec7n \u0111\u1ea1i v\u1edbi kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd h\u01a1n v\u00e0 \u0111\u1ed9 bi\u1ebfn thi\u00ean th\u1ea5p h\u01a1n.<\/p>\n\n\n\n
V\u1eady n\u00ean, n\u1ebfu l\u1ef1c kh\u00f4ng c\u00f2n l\u00e0 n\u00fat th\u1eaft c\u1ed5 chai ph\u1ed5 bi\u1ebfn n\u1eefa, th\u00ec \u0111i\u1ec1u g\u00ec th\u1eadt s\u1ef1 th\u00fac \u0111\u1ea9y l\u1ee3i nhu\u1eadn trong th\u1ef1c t\u1ebf \u2014 t\u1ed1c \u0111\u1ed9 chu k\u1ef3 th\u00f4, hay y\u1ebfu t\u1ed1 kh\u00e1c?<\/p>\n\n\n\n
Th\u1eddi gian chu k\u1ef3 so v\u1edbi th\u1eddi gian thi\u1ebft l\u1eadp: Ch\u1ec9 s\u1ed1 n\u00e0o th\u1eadt s\u1ef1 quy\u1ebft \u0111\u1ecbnh l\u1ee3i nhu\u1eadn s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t?<\/h3>\n\n\n\n
M\u00e1y \u00e9p th\u1ee7y l\u1ef1c th\u01b0\u1eddng c\u00f3 t\u1ed1c \u0111\u1ed9 ti\u1ebfp c\u1eadn v\u00e0 r\u00fat h\u00e0nh tr\u00ecnh nhanh h\u01a1n. Tr\u00ean l\u00fd thuy\u1ebft, \u0111\u1ea7u \u00e9p c\u1ee7a ch\u00fang di chuy\u1ec3n nhanh h\u01a1n gi\u1eefa c\u00e1c l\u1ea7n u\u1ed1n.<\/p>\n\n\n\n
Nh\u01b0ng l\u1ee3i nhu\u1eadn trong s\u1ea3n xu\u1ea5t \u0111a d\u1ea1ng kh\u00f4ng \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi h\u00e0nh tr\u00ecnh kh\u00f4ng t\u1ea3i. N\u00f3 \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i c\u00f4ng vi\u1ec7c v\u00e0 \u0111\u1ea1t \u0111\u1ed9 ch\u00ednh x\u00e1c ngay t\u1eeb chi ti\u1ebft \u0111\u1ea7u ti\u00ean m\u00e0 kh\u00f4ng c\u1ea7n ch\u1ec9nh s\u1eeda.<\/p>\n\n\n\n
M\u00e1y servo-\u0111i\u1ec7n t\u0103ng t\u1ed1c v\u00e0 gi\u1ea3m t\u1ed1c v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ef1c cao v\u00ec l\u1ec7nh \u0111i\u1ec1u khi\u1ec3n v\u1ecb tr\u00ed tr\u1ef1c ti\u1ebfp, kh\u00f4ng th\u00f4ng qua \u0111\u1ed9ng h\u1ecdc ch\u1ea5t l\u1ecfng. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 \u00edt v\u01b0\u1ee3t qu\u00e1 v\u1ecb tr\u00ed, \u00edt hi\u1ec7u ch\u1ec9nh h\u01a1n, v\u00e0 \u00edt ph\u1ebf ph\u1ea9m th\u1eed nghi\u1ec7m h\u01a1n khi chuy\u1ec3n \u0111\u1ed5i v\u1eadt li\u1ec7u ho\u1eb7c \u0111\u1ed9 d\u00e0y. Th\u1eddi gian thi\u1ebft l\u1eadp gi\u1ea3m v\u00ec l\u1ea7n u\u1ed1n \u0111\u1ea7u ti\u00ean \u0111\u00e3 n\u1eb1m trong dung sai cho ph\u00e9p.<\/p>\n\n\n\n
Trong m\u1ed9t d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t chuy\u00ean bi\u1ec7t, ch\u1ec9 l\u00e0m m\u1ed9t lo\u1ea1i chi ti\u1ebft, t\u1ed1c \u0111\u1ed9 c\u1ee7a th\u1ee7y l\u1ef1c c\u00f3 th\u1ec3 nh\u1ec9nh h\u01a1n m\u00e1y \u0111i\u1ec7n. Nh\u01b0ng trong m\u1ed9t x\u01b0\u1edfng \u0111\u1ed5i c\u00f4ng vi\u1ec7c 15 l\u1ea7n m\u1ed7i ng\u00e0y, m\u1ed7i chu k\u1ef3 hi\u1ec7u ch\u1ec9nh tr\u00e1nh \u0111\u01b0\u1ee3c \u0111\u1ec1u c\u1ed9ng d\u1ed3n l\u1ea1i. Ch\u1ec9 c\u1ea7n gi\u1ea3m hai l\u1ea7n th\u1eed cho m\u1ed7i c\u00f4ng vi\u1ec7c, qua 15 c\u00f4ng vi\u1ec7c, b\u1ea1n \u0111\u00e3 ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c 30 chi ti\u1ebft kh\u00f4ng ph\u1ea3i ph\u1ebf ph\u1ea9m hay l\u00e0m l\u1ea1i.<\/p>\n\n\n\n
Th\u1eddi gian chu k\u1ef3 quan tr\u1ecdng khi chi ti\u1ebft \u1ed5n \u0111\u1ecbnh. Th\u1eddi gian thi\u1ebft l\u1eadp chi\u1ebfm \u01b0u th\u1ebf khi l\u1ecbch tr\u00ecnh s\u1ea3n xu\u1ea5t bi\u1ebfn \u0111\u1ed5i.<\/p>\n\n\n\n
C\u00e1c x\u01b0\u1edfng s\u1ea3n xu\u1ea5t \u0111a d\u1ea1ng kh\u00f4ng b\u1ecb m\u1ea5t ti\u1ec1n v\u00ec h\u00e0nh tr\u00ecnh c\u1ee7a ram ch\u1eadm h\u01a1n 50 mili gi\u00e2y. H\u1ecd m\u1ea5t ti\u1ec1n v\u00ec s\u1ef1 bi\u1ebfn \u0111\u1ed9ng bu\u1ed9c ph\u1ea3i c\u00f3 s\u1ef1 can thi\u1ec7p c\u1ee7a con ng\u01b0\u1eddi.<\/p>\n\n\n\n
V\u00ec v\u1eady, \u0111\u00e2y l\u00e0 c\u00e2u h\u1ecfi b\u1ea1n c\u1ea7n tr\u1ea3 l\u1eddi m\u1ed9t c\u00e1ch trung th\u1ef1c tr\u01b0\u1edbc khi x\u00e1c \u0111\u1ecbnh c\u1ea5u h\u00ecnh cho m\u00e1y ti\u1ebfp theo c\u1ee7a b\u1ea1n: b\u1ea1n \u0111ang t\u1ed1i \u01b0u cho s\u1ee9c m\u1ea1nh th\u00f4 trong c\u00e1c t\u00ecnh hu\u1ed1ng hi\u1ebfm g\u1eb7p, hay cho \u0111\u1ed9 ch\u00ednh x\u00e1c l\u1eb7p l\u1ea1i trong 90% c\u00f4ng vi\u1ec7c th\u1ef1c t\u1ebf gi\u00fap duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng c\u1ee7a nh\u00e0 x\u01b0\u1edfng?<\/p>\n\n\n\n
S\u1ef1 th\u1ecfa hi\u1ec7p lai: K\u1ebft h\u1ee3p d\u1ea7u v\u00e0 \u0111i\u1ec7n c\u00f3 ph\u1ea3i l\u00e0 \u0111i\u1ec3m c\u00e2n b\u1eb1ng ho\u00e0n h\u1ea3o?<\/h2>\n\n\n\n
N\u0103m ngo\u00e1i, ch\u00fang t\u00f4i \u0111\u00e3 b\u00e1o gi\u00e1 hai m\u00e1y cho c\u00f9ng m\u1ed9t x\u01b0\u1edfng: m\u1ed9t m\u00e1y th\u1ee7y l\u1ef1c thu\u1ea7n 250 t\u1ea5n v\u1edbi b\u01a1m t\u1ed1c \u0111\u1ed9 bi\u1ebfn thi\u00ean, v\u00e0 m\u1ed9t m\u00e1y servo lai 220 t\u1ea5n (\u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n ch\u1ec9 \u0111i\u1ec1u khi\u1ec3n b\u01a1m th\u1ee7y l\u1ef1c khi c\u00f3 nhu c\u1ea7u). M\u00e1y lai c\u00f3 gi\u00e1 cao h\u01a1n kho\u1ea3ng 50%. Ch\u1ee7 x\u01b0\u1edfng kh\u00f4ng h\u1ecfi v\u1ec1 l\u1ef1c \u00e9p \u0111\u1ea7u ti\u00ean. \u00d4ng tr\u01b0\u1ee3t l\u1ecbch s\u1ea3n xu\u1ea5t c\u1ee7a m\u00ecnh qua b\u00e0n t\u00f4i \u2014 c\u1ea3 tu\u1ea7n u\u1ed1n c\u00e1c gi\u00e1 \u0111\u1ee1 kim lo\u1ea1i m\u1ecfng, r\u1ed3i \u0111\u1ebfn l\u00f4 t\u1ea5m 3\/8 inch v\u00e0o th\u1ee9 S\u00e1u. \u201cT\u00f4i kh\u00f4ng mu\u1ed1n hai m\u00e1y u\u1ed1n t\u1ea5m,\u201d \u00f4ng n\u00f3i. \u201cT\u00f4i mu\u1ed1n m\u1ed9t chi\u1ebfc kh\u00f4ng khi\u1ebfn t\u00f4i ph\u1ea3i \u0111\u00e1nh \u0111\u1ed5i theo b\u1ea5t k\u1ef3 c\u00e1ch n\u00e0o.\u201d<\/p>\n\n\n\n
\u0110\u00f3 m\u1edbi l\u00e0 c\u00e2u h\u1ecfi th\u1ef1c s\u1ef1 v\u1ec1 ROI. Kh\u00f4ng ph\u1ea3i l\u00e0 c\u00f4ng su\u1ea5t m\u00f4-men xo\u1eafn, c\u0169ng kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ed1 t\u1ea5n ghi tr\u00ean nh\u00e3n. M\u00e0 l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p c\u00f4ng vi\u1ec7c so v\u1edbi m\u1ee9c \u0111\u1ed9 khai th\u00e1c.<\/p>\n\n\n\n
M\u00e1y lai t\u1ed3n t\u1ea1i v\u00ec m\u00e1y \u0111i\u1ec7n thu\u1ea7n x\u1eed l\u00fd r\u1ea5t t\u1ed1t \u0111a s\u1ed1 c\u00f4ng vi\u1ec7c \u0111a d\u1ea1ng\u2014nh\u01b0ng kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3\u2014v\u00e0 m\u00e1y th\u1ee7y l\u1ef1c truy\u1ec1n th\u1ed1ng \u0111\u00e1p \u1ee9ng \u1ed5n \u0111\u1ecbnh \u1edf \u0111\u1ea7u c\u00f4ng su\u1ea5t cao\u2014nh\u01b0ng l\u1ea1i l\u00e3ng ph\u00ed \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 n\u0103ng l\u01b0\u1ee3ng \u1edf m\u1ee9c trung b\u00ecnh. L\u1eddi h\u1ee9a c\u1ee7a m\u00e1y lai r\u1ea5t \u0111\u01a1n gi\u1ea3n: \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n cho \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u su\u1ea5t khi kh\u00f4ng t\u1ea3i, xi-lanh th\u1ee7y l\u1ef1c cho l\u1ef1c \u00e9p c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng.<\/p>\n\n\n\n
\u0110\u01a1n gi\u1ea3n tr\u00ean t\u1edd qu\u1ea3ng c\u00e1o.<\/p>\n\n\n\n
Trong th\u1ef1c t\u1ebf, \u0111\u00f3 l\u00e0 s\u1ef1 th\u01b0\u01a1ng l\u01b0\u1ee3ng gi\u1eefa hai h\u1ec7 v\u1eadt l\u00fd v\u1ed1n kh\u00f4ng \u201csuy ngh\u0129\u201d gi\u1ed1ng nhau.<\/p>\n\n\n\n
B\u1ea1n \u0111ang c\u1ed1 g\u1eafng gh\u00e9p m\u1ed9t h\u1ec7 th\u1ea7n kinh v\u00e0o m\u1ed9t c\u01a1 th\u1ec3 c\u01a1 b\u1eafp m\u00e0 kh\u00f4ng mang l\u1ea1i s\u1ef1 l\u1ecfng l\u1ebbo m\u00e0 b\u1ea1n t\u1eebng mu\u1ed1n tr\u00e1nh. Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> B\u1ea1n mua m\u00e1y lai v\u00ec l\u1ecbch s\u1ea3n xu\u1ea5t c\u1ee7a m\u00ecnh y\u00eau c\u1ea7u, hay v\u00ec b\u1ea1n ch\u01b0a s\u1eb5n s\u00e0ng cam k\u1ebft ho\u00e0n to\u00e0n v\u1edbi m\u1ed9t b\u00ean?<\/p>\n\n\n\nT\u1ea1i sao m\u00e1y \u0111i\u1ec7n thu\u1ea7n t\u00fay kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng c\u00f3 th\u1ec3 thay th\u1ebf h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c d\u00e0nh cho t\u1ea5m d\u00e0y?<\/h3>\n\n\n\n
T\u00f4i \u0111\u00e3 ch\u1ee9ng ki\u1ebfn m\u1ed9t tr\u1ee5c v\u00edt bi (m\u1ed9t tr\u1ee5c ren ch\u00ednh x\u00e1c bi\u1ebfn chuy\u1ec3n \u0111\u1ed9ng quay c\u1ee7a \u0111\u1ed9ng c\u01a1 th\u00e0nh l\u1ef1c tuy\u1ebfn t\u00ednh) b\u1ecb th\u00e1o ra kh\u1ecfi m\u00e1y u\u1ed1n \u0111i\u1ec7n 300 t\u1ea5n sau th\u1eddi gian d\u00e0i x\u1eed l\u00fd c\u00e1c chi ti\u1ebft k\u1ebft c\u1ea5u d\u00e0y. C\u00e1c ren b\u1ecb b\u00f3ng lo\u00e1ng. C\u00f3 v\u1ebft \u0111\u1ed5i m\u00e0u do nhi\u1ec7t g\u1ea7n \u0111ai \u1ed1c. Kh\u00f4ng c\u00f3 g\u00ec nghi\u00eam tr\u1ecdng\u2014ch\u1ec9 l\u00e0 \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc \u0111ang l\u00e0m \u0111i\u1ec1u m\u00e0 n\u00f3 v\u1eabn l\u00e0m theo th\u1eddi gian.<\/p>\n\n\n\n
M\u00e1y u\u1ed1n \u0111i\u1ec7n t\u1ea1o l\u1ef1c th\u00f4ng qua m\u00f4-men xo\u1eafn (l\u1ef1c quay) nh\u00e2n v\u1edbi tr\u1ee5c v\u00edt \u0111\u00f3. \u0110\u1ec3 t\u0103ng g\u1ea5p \u0111\u00f4i l\u1ef1c, b\u1ea1n ph\u1ea3i t\u0103ng m\u00f4-men c\u1ee7a \u0111\u1ed9ng c\u01a1 ho\u1eb7c thay \u0111\u1ed5i c\u01a1 c\u1ea5u truy\u1ec1n l\u1ef1c. C\u1ea3 hai \u0111\u1ec1u \u0111\u1ed3ng ngh\u0129a v\u1edbi \u0111\u1ed9ng c\u01a1 l\u1edbn h\u01a1n, tr\u1ee5c v\u00edt d\u00e0y h\u01a1n, nhi\u1ec1u nhi\u1ec7t h\u01a1n. Nhi\u1ec7t l\u00e0 k\u1ebb gi\u1ebft th\u1ea7m l\u1eb7ng \u1edf \u0111\u00e2y; n\u00f3 l\u00e0m thay \u0111\u1ed5i khe h\u1edf, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn b\u00f4i tr\u01a1n, t\u0103ng t\u1ed1c m\u00e0i m\u00f2n.<\/p>\n\n\n\n
B\u00e2y gi\u1edd h\u00e3y h\u00ecnh dung t\u1ea5m 1\/2 inch tr\u1ea3i d\u00e0i tr\u00ean b\u00e0n 10 foot. Nhu c\u1ea7u l\u1ef1c t\u0103ng v\u1ecdt khi ch\u1ea1m \u0111\u00e1y (\u00e9p ch\u00e0y ho\u00e0n to\u00e0n v\u00e0o khu\u00f4n \u0111\u1ec3 \u0111\u1ecbnh g\u00f3c b\u1eb1ng bi\u1ebfn d\u1ea1ng d\u1ebbo). Th\u1ee7y l\u1ef1c kh\u00f4ng nh\u00e2n l\u1ef1c th\u00f4ng qua ren; n\u00f3 s\u1eed d\u1ee5ng \u00e1p su\u1ea5t ch\u1ea5t l\u1ecfng (l\u1ef1c \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 \u0111\u1ed3ng \u0111\u1ec1u trong d\u1ea7u b\u00ean trong xi-lanh). Vi\u1ec7c m\u1edf r\u1ed9ng quy m\u00f4 r\u1ea5t \u0111\u01a1n gi\u1ea3n: xi-lanh l\u1edbn h\u01a1n, gi\u1edbi h\u1ea1n \u00e1p su\u1ea5t cao h\u01a1n. T\u1ea3i tr\u1ecdng \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 tr\u00ean di\u1ec7n t\u00edch piston thay v\u00ec t\u1eadp trung v\u00e0o ren tr\u1ee5c v\u00edt.<\/p>\n\n\n\n
\u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao m\u00e1y \u0111i\u1ec7n th\u01b0\u1eddng \u0111\u1ea1t tr\u1ea7n d\u01b0\u1edbi m\u1ee9c c\u00f4ng su\u1ea5t c\u1ef1c cao m\u00e0 ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u1eb7ng y\u00eau c\u1ea7u.<\/p>\n\n\n\n
Nh\u01b0ng \u0111\u00e2y l\u00e0 \u0111i\u1ec3m tinh t\u1ebf b\u1ea1n c\u1ea7n ghi nh\u1edb: b\u1ea1n th\u1ef1c s\u1ef1 l\u00e0m vi\u1ec7c trong d\u1ea3i \u0111\u1ed9 d\u00e0y \u0111\u00f3 bao l\u00e2u? N\u1ebfu 80% c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n d\u01b0\u1edbi 1\/4 inch v\u00e0 20% ch\u1ea1m ng\u01b0\u1ee1ng 3\/8 inch, m\u00e1y \u0111i\u1ec7n x\u1eed l\u00fd ph\u1ea7n l\u1edbn v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ecb tr\u00ed \u00b10,01 mm, c\u00f2n m\u00e1y th\u1ee7y l\u1ef1c \u0111\u1ea3m nh\u1eadn ph\u1ea7n c\u1ef1c tr\u1ecb v\u1edbi s\u1ef1 \u1ed5n \u0111\u1ecbnh t\u1ea3i m\u01b0\u1ee3t m\u00e0.<\/p>\n\n\n\n
Xung \u0111\u1ed9t kh\u00f4ng n\u1eb1m \u1edf \u00fd th\u1ee9c h\u1ec7. N\u00f3 l\u00e0 v\u1ea5n \u0111\u1ec1 c\u01a1 h\u1ecdc.<\/p>\n\n\n\n
V\u00e0 \u0111i\u1ec1u \u0111\u00f3 \u0111\u1ec3 l\u1ea1i m\u1ed9t kho\u1ea3ng tr\u1ed1ng ngay gi\u1eefa\u2014nh\u1eefng x\u01b0\u1edfng ch\u1ec9 ch\u1ea1m \u0111\u1ebfn v\u1eadt li\u1ec7u n\u1eb7ng v\u1eeba \u0111\u1ee7 \u0111\u1ec3 lo l\u1eafng v\u1ec1 m\u00e1y \u0111i\u1ec7n thu\u1ea7n, nh\u01b0ng kh\u00f4ng \u0111\u1ee7 th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 bi\u1ec7n minh cho vi\u1ec7c ch\u1ecbu \u0111\u1ef1ng m\u1ee9c ph\u1ea1t n\u0103ng l\u01b0\u1ee3ng v\u00e0 bi\u1ebfn \u0111\u1ed9ng c\u1ee7a m\u00e1y th\u1ee7y l\u1ef1c to\u00e0n th\u1eddi gian. Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> Nh\u1eefng \u201cc\u00f4ng vi\u1ec7c n\u1eb7ng\u201d c\u1ee7a b\u1ea1n c\u00f3 th\u1ef1c s\u1ef1 mang l\u1ea1i doanh thu h\u00e0ng ng\u00e0y, hay ch\u1ec9 l\u00e0 t\u1ea5m ch\u0103n an to\u00e0n v\u1ec1 m\u1eb7t t\u00e2m l\u00fd?<\/p>\n\n\n\nH\u1ec7 th\u1ed1ng servo-th\u1ee7y l\u1ef1c c\u00f3 th\u1eadt s\u1ef1 mang l\u1ea1i nh\u1eefng g\u00ec t\u1ed1t nh\u1ea5t c\u1ee7a c\u1ea3 hai th\u1ebf gi\u1edbi?<\/h3>\n\n\n\n
Tr\u00ean l\u00fd thuy\u1ebft th\u00ec c\u00f3. Trong th\u1ef1c t\u1ebf, ch\u1ec9 trong m\u1ed9t kho\u1ea3ng c\u1eeda s\u1ed5 v\u1eadn h\u00e0nh h\u1eb9p.<\/p>\n\n\n\n
M\u1ed9t phanh servo-th\u1ee7y l\u1ef1c s\u1eed d\u1ee5ng \u0111\u1ed9ng c\u01a1 servo (m\u1ed9t \u0111\u1ed9ng c\u01a1 \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n k\u1ef9 thu\u1eadt s\u1ed1 v\u1edbi ph\u1ea3n h\u1ed3i v\u1ecb tr\u00ed ch\u00ednh x\u00e1c) \u0111\u1ec3 quay b\u01a1m th\u1ee7y l\u1ef1c ch\u1ec9 khi c\u1ea7n chuy\u1ec3n \u0111\u1ed9ng ho\u1eb7c \u00e1p su\u1ea5t. D\u1ea7u di chuy\u1ec3n theo nhu c\u1ea7u. V\u1ecb tr\u00ed piston \u0111\u00f3ng v\u00f2ng l\u1eb7p th\u00f4ng qua encoder (c\u1ea3m bi\u1ebfn \u0111o v\u1ecb tr\u00ed ch\u00ednh x\u00e1c). B\u1ea1n c\u00f3 \u0111\u01b0\u1ee3c ki\u1ec3u \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n ch\u1ed3ng l\u00ean l\u1ef1c th\u1ee7y l\u1ef1c.<\/p>\n\n\n\n
Trong c\u00e1c \u0111\u1ee3t s\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn v\u1edbi \u0111\u1ed9 d\u00e0y kho\u1ea3ng d\u01b0\u1edbi 3 mm v\u00e0 g\u00f3c u\u1ed1n d\u01b0\u1edbi 45 \u0111\u1ed9, t\u00f4i \u0111\u00e3 th\u1ea5y c\u1ea3i thi\u1ec7n th\u1eddi gian chu tr\u00ecnh 15\u201325% so v\u1edbi th\u1ee7y l\u1ef1c th\u00f4ng th\u01b0\u1eddng. T\u1ea1i sao? B\u1edfi v\u00ec b\u01a1m kh\u00f4ng ch\u1ea1y kh\u00f4ng t\u1ea3i \u1edf t\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a gi\u1eefa c\u00e1c l\u1ea7n d\u1eadp, v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n d\u1ef1 \u0111o\u00e1n gi\u1ea3m t\u1ed1c thay v\u00ec ph\u1ea3n \u1ee9ng v\u1edbi \u0111\u1ed9 tr\u1ec5 c\u1ee7a ch\u1ea5t l\u1ecfng.<\/p>\n\n\n\n
Nh\u01b0ng \u0111\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t kho\u1ea3nh kh\u1eafc.<\/p>\n\n\n\n
Khi c\u00f9ng m\u1ed9t m\u00e1y ho\u1ea1t \u0111\u1ed9ng d\u01b0\u1edbi 40% c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c \u2014 s\u1ea3n ph\u1ea9m nh\u1eb9 tr\u00ean khung l\u1edbn \u2014 servo c\u00f3 th\u1ec3 \u0111\u1ea9y v\u00e0o van x\u1ea3 \u00e1p (m\u1ed9t thi\u1ebft b\u1ecb an to\u00e0n m\u1edf ra \u0111\u1ec3 tr\u00e1nh \u00e1p su\u1ea5t qu\u00e1 cao). \u0110\u1ed9ng c\u01a1 c\u1ed1 g\u1eafng \u0111i\u1ec1u ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng ch\u00ednh x\u00e1c; m\u1ea1ch th\u1ee7y l\u1ef1c \u0111ang x\u1ea3 b\u1ecf \u00e1p su\u1ea5t d\u01b0. \u0110\u00f3 l\u00e0 t\u1ed5n th\u1ea5t k\u00fd sinh (n\u0103ng l\u01b0\u1ee3ng ti\u00eau th\u1ee5 m\u00e0 kh\u00f4ng t\u1ea1o ra c\u00f4ng vi\u1ec7c h\u1eefu \u00edch). H\u1ec7 th\u1ea7n kinh v\u00e0 c\u01a1 b\u1eafp tranh lu\u1eadn xem ai l\u00e0 ng\u01b0\u1eddi ki\u1ec3m so\u00e1t.<\/p>\n\n\n\n
Hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng gi\u1ea3m. L\u1ee3i th\u1ebf thu h\u1eb9p.<\/p>\n\n\n\n
V\u00e0 n\u1ebfu l\u00f4 s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n thay \u0111\u1ed5i m\u1ea1nh \u2014 bu\u1ed5i s\u00e1ng l\u00e0m gi\u00e1 m\u1ecfng, bu\u1ed5i chi\u1ec1u l\u00e0m t\u1ea5m gia c\u1ed1 d\u00e0y \u2014 d\u1ea3i t\u1ed1i \u01b0u c\u1ee7a m\u00e1y lai c\u00f3 th\u1ec3 ch\u1ec9 ph\u00f9 h\u1ee3p v\u1edbi m\u1ed9t ph\u1ea7n trong ng\u00e0y c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n
V\u1eady n\u00f3 c\u00f3 mang l\u1ea1i c\u1ea3 hai th\u1ebf gi\u1edbi kh\u00f4ng?<\/p>\n\n\n\n
C\u00f3 th\u1ec3. N\u1ebfu h\u1ed3 s\u01a1 s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n ch\u1ee7 y\u1ebfu n\u1eb1m trong d\u1ea3i trung b\u00ecnh \u0111\u00f3: \u0111\u1ed9 d\u00e0y v\u1eeba ph\u1ea3i, c\u00e1c l\u1eb7p l\u1ea1i nhi\u1ec1u, \u0111\u1ee7 kh\u1ed1i l\u01b0\u1ee3ng \u0111\u1ec3 t\u1eadn d\u1ee5ng l\u1ee3i \u00edch chu tr\u00ecnh, \u0111\u1ee7 nhu c\u1ea7u l\u1ef1c \u0111\u1ec3 bi\u1ec7n minh cho th\u1ee7y l\u1ef1c.<\/p>\n\n\n\n
Ngo\u00e0i d\u1ea3i \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 ph\u1ea3i tr\u1ea3 th\u00eam 40\u201360% chi ph\u00ed \u0111\u1ea7u t\u01b0 cho m\u1ed9t m\u00e1y ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t chi\u1ebfc th\u1ee7y l\u1ef1c \u0111\u01b0\u1ee3c tinh ch\u1ec9nh \u0111\u00f4i ch\u00fat ho\u1eb7c m\u1ed9t chi\u1ebfc \u0111i\u1ec7n b\u1ecb g\u00e1nh n\u1eb7ng \u0111\u00f4i ch\u00fat.<\/p>\n\n\n\n
\u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 th\u1ea5t b\u1ea1i. \u0110\u00f3 l\u00e0 t\u00ednh \u0111\u1eb7c th\u00f9.<\/p>\n\n\n\n
M\u00e1y lai kh\u00f4ng ph\u1ea3i \u0111i\u1ec3m ng\u1ecdt ph\u1ed5 qu\u00e1t. N\u00f3 l\u00e0 s\u1ef1 ph\u00f9 h\u1ee3p \u0111\u01b0\u1ee3c may \u0111o. Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> S\u1ed5 ghi ch\u00e9p u\u1ed1n c\u1ee7a b\u1ea1n c\u00f3 th\u1ef1c s\u1ef1 t\u1eadp trung trong v\u00f9ng tho\u1ea3i m\u00e1i c\u1ee7a m\u00e1y lai, hay b\u1ea1n \u0111ang mua m\u1ed9t s\u1ef1 linh ho\u1ea1t mang t\u00ednh l\u00fd thuy\u1ebft m\u00e0 b\u1ea1n hi\u1ebfm khi ki\u1ebfm ti\u1ec1n t\u1eeb n\u00f3?<\/p>\n\n\n\nKi\u1ec3m tra th\u1ef1c t\u1ebf v\u1ec1 b\u1ea3o tr\u00ec: B\u1ea1n \u0111ang nh\u00e2n \u0111\u00f4i \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a m\u00e1y hay gi\u1ea3m m\u1ed9t n\u1eeda hao m\u00f2n?<\/h3>\n\n\n\n
M\u1ed9t k\u1ef9 thu\u1eadt vi\u00ean c\u1ee7a t\u00f4i t\u1eebng n\u00f3i, \u201cN\u00f3 gi\u1ed1ng nh\u01b0 th\u00eam PLC v\u00e0o phanh ly h\u1ee3p c\u01a1 \u2014 gi\u1edd ch\u00fang ta ph\u1ea3i s\u1eeda b\u1eb1ng c\u1ea3 laptop v\u00e0 c\u1edd l\u00ea.\u201d \u0110\u00f3 l\u00e0 m\u00e1y lai trong m\u1ed9t c\u00e2u.<\/p>\n\n\n\n
B\u1ea1n v\u1eabn c\u00f3 xi-lanh th\u1ee7y l\u1ef1c, ph\u1edbt, nh\u00f3m van (c\u1ee5m \u0111i\u1ec1u h\u01b0\u1edbng d\u00f2ng d\u1ea7u) v\u00e0 ch\u1ea5t l\u1ecfng c\u1ea7n theo d\u00f5i. Gi\u1edd th\u00eam b\u1ed9 truy\u1ec1n servo (\u0111i\u1ec7n t\u1eed c\u00f4ng su\u1ea5t \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 \u0111\u1ed9ng c\u01a1), encoder v\u00e0 ph\u1ea7n m\u1ec1m \u0111i\u1ec1u khi\u1ec3n v\u00f2ng k\u00edn (h\u1ec7 th\u1ed1ng li\u00ean t\u1ee5c so s\u00e1nh v\u1ecb tr\u00ed \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u v\u1edbi v\u1ecb tr\u00ed th\u1ef1c v\u00e0 s\u1eeda sai l\u1ec7ch).<\/p>\n\n\n\n
\u0110\u1ed9ng c\u01a1 servo kh\u00f4ng ch\u1ed5i than lo\u1ea1i b\u1ecf hao m\u00f2n ch\u1ed5i than carbon. T\u1ed1t. B\u01a1m t\u1ed1c \u0111\u1ed9 bi\u1ebfn thi\u00ean gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng \u0111\u1ed5i. C\u0169ng t\u1ed1t.<\/p>\n\n\n\n
Nh\u01b0ng khi c\u00f3 s\u1ef1 sai l\u1ec7ch, ch\u1ea9n \u0111o\u00e1n kh\u00f4ng ch\u1ec9 l\u00e0 ki\u1ec3m tra m\u1ed9t \u0111\u1ea7u n\u1ed1i b\u1ecb r\u00f2. N\u00f3 l\u00e0 x\u00e1c minh hi\u1ec7u chu\u1ea9n c\u1ea3m bi\u1ebfn, th\u00f4ng s\u1ed1 v\u1eadn h\u00e0nh, \u0111\u01b0\u1eddng cong \u00e1p su\u1ea5t th\u1ee7y l\u1ef1c. C\u00e1c linh ki\u1ec7n thay th\u1ebf l\u00e0 nh\u1eefng chi ti\u1ebft ch\u00ednh x\u00e1c v\u1edbi dung sai ch\u1eb7t h\u01a1n v\u00e0 chi ph\u00ed cao h\u01a1n.<\/p>\n\n\n\n
T\u00f4i \u0111\u00e3 th\u1ea5y m\u00e1y lai v\u1eadn h\u00e0nh m\u01b0\u1ee3t h\u01a1n v\u00e0 t\u1ef1 b\u1ea3o v\u1ec7 t\u1ed1t h\u01a1n tr\u01b0\u1edbc qu\u00e1 t\u1ea3i v\u00ec l\u1edbp \u0111i\u1ec1u khi\u1ec3n can thi\u1ec7p tr\u01b0\u1edbc khi x\u1ea3y ra l\u1ea1m d\u1ee5ng c\u01a1 h\u1ecdc. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 th\u1ec3 gi\u1ea3m c\u00e1c h\u1ecfng h\u00f3c nghi\u00eam tr\u1ecdng.<\/p>\n\n\n\n
T\u00f4i c\u0169ng \u0111\u00e3 th\u1ea5y c\u00e1c x\u01b0\u1edfng kh\u00f4ng c\u00f3 k\u1ef9 thu\u1eadt vi\u00ean \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o truy \u0111u\u1ed5i l\u1ed7i \u1ea3o su\u1ed1t nhi\u1ec1u ng\u00e0y v\u00ec t\u1ea7ng \u0111i\u1ec7n v\u00e0 th\u1ee7y l\u1ef1c t\u01b0\u01a1ng t\u00e1c theo c\u00e1ch m\u00e0 nh\u00f3m kh\u00f4ng hi\u1ec3u h\u1ebft.<\/p>\n\n\n\n
\u0110\u1ed9 ph\u1ee9c t\u1ea1p kh\u00f4ng bi\u1ebfn m\u1ea5t. N\u00f3 thay \u0111\u1ed5i h\u00ecnh d\u1ea1ng.<\/p>\n\n\n\n
N\u1ebfu v\u0103n h\u00f3a b\u1ea3o tr\u00ec c\u1ee7a b\u1ea1n c\u00f3 t\u00ednh k\u1ef7 lu\u1eadt\u2014ph\u00e2n t\u00edch ch\u1ea5t l\u1ecfng, sao l\u01b0u ph\u1ea7n m\u1ec1m, ghi ch\u00e9p tham s\u1ed1\u2014th\u00ec h\u1ec7 th\u1ed1ng lai c\u00f3 th\u1ec3 gi\u1ea3m hao m\u00f2n c\u01a1 h\u1ecdc trong khi v\u1eabn b\u1ea3o to\u00e0n kh\u1ea3 n\u0103ng t\u1ea1o l\u1ef1c. N\u1ebfu x\u01b0\u1edfng c\u1ee7a b\u1ea1n v\u1eabn \u0111\u1ed1i x\u1eed v\u1edbi b\u1ea3o tr\u00ec ph\u00f2ng ng\u1eeba nh\u01b0 m\u1ed9t l\u1eddi g\u1ee3i \u00fd, b\u1ea1n v\u1eeba nh\u00e2n \u0111\u00f4i c\u00e1c c\u00e1ch m\u00e0 m\u00e1y c\u00f3 th\u1ec3 khi\u1ebfn b\u1ea1n b\u1ed1i r\u1ed1i.<\/p>\n\n\n\n
V\u00e0 \u0111\u00e2y l\u00e0 n\u01a1i l\u1eadp lu\u1eadn m\u1edf r\u1ed9ng tr\u1edf n\u00ean s\u1eafc b\u00e9n h\u01a1n: ph\u00e2n lo\u1ea1i ph\u1ea7n c\u1ee9ng \u00edt quan tr\u1ecdng h\u01a1n ch\u1ea5t l\u01b0\u1ee3ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 k\u1ef7 lu\u1eadt v\u1eadn h\u00e0nh. H\u1ec7 th\u1ea7n kinh \u0111ang tr\u1edf th\u00e0nh y\u1ebfu t\u1ed1 kh\u00e1c bi\u1ec7t th\u1ef1c s\u1ef1, ch\u1ee9 kh\u00f4ng ph\u1ea3i kh\u1ed1i c\u01a1 b\u1eafp.<\/p>\n\n\n\n
\u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 quy\u1ebft \u0111\u1ecbnh ti\u1ebfp theo kh\u00f4ng ph\u1ea3i l\u00e0 \u201cth\u1ee7y l\u1ef1c, \u0111i\u1ec7n hay lai?\u201d<\/p>\n\n\n\n
M\u00e0 l\u00e0 \u201cCh\u00fang ta th\u1ef1c s\u1ef1 khai th\u00e1c m\u1ee9c \u0111\u1ed9 ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c \u0111\u1ebfn \u0111\u00e2u\u2014v\u00e0 h\u1ec7 th\u1ed1ng c\u1ee7a ch\u00fang ta c\u00f3 \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac \u0111\u1ec3 h\u1ed7 tr\u1ee3 \u0111i\u1ec1u \u0111\u00f3 kh\u00f4ng?\u201d Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> B\u1ea1n \u0111\u00e3 s\u1eb5n s\u00e0ng b\u1ea3o tr\u00ec m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ed1i h\u1ee3p ch\u01b0a, hay b\u1ea1n \u0111ang hy v\u1ecdng ph\u1ea7n m\u1ec1m s\u1ebd b\u1ecf qua nh\u1eefng th\u00f3i quen c\u0169 tr\u00ean s\u00e0n x\u01b0\u1edfng?<\/p>\n\n\n\nB\u1ed9 N\u00e3o CNC: Khi Ph\u1ea7n M\u1ec1m Tr\u1edf N\u00ean Quan Tr\u1ecdng H\u01a1n C\u1ea3 \u0110\u1ea7u \u00c9p<\/h2>\n\n\n\n
Qu\u00fd v\u1eeba r\u1ed3i, ch\u00fang t\u00f4i b\u00e1o gi\u00e1 cho m\u1ed9t h\u1ecd gi\u00e1 \u0111\u1ee1 g\u1ed3m 42 chi ti\u1ebft\u2014th\u00e9p th\u01b0\u1eddng 3 mm, n\u0103m l\u1ea7n u\u1ed1n m\u1ed7i chi ti\u1ebft, k\u00edch c\u1ee1 l\u00f4 t\u1eeb 12 \u0111\u1ebfn 80. Ng\u01b0\u1eddi t\u00ednh to\u00e1n l\u1ea5y c\u00f4ng su\u1ea5t \u00e9p tr\u01b0\u1edbc. T\u00f4i th\u00ec tra nh\u1eadt k\u00fd thi\u1ebft l\u1eadp n\u0103m ngo\u00e1i. Th\u1eddi gian trung b\u00ecnh thi\u1ebft l\u1eadp cho m\u1ed7i chi ti\u1ebft m\u1edbi: 38 ph\u00fat. Th\u1eddi gian ch\u1ea1y trung b\u00ecnh cho m\u1ed7i l\u00f4: 14 ph\u00fat. Ch\u00fang t\u00f4i m\u1ea5t g\u1ea7n ba l\u1ea7n th\u1eddi gian chu\u1ea9n b\u1ecb \u0111\u1ec3 u\u1ed1n so v\u1edbi th\u1eddi gian th\u1ef1c s\u1ef1 u\u1ed1n.<\/p>\n\n\n\n
\u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 v\u1ea5n \u0111\u1ec1 c\u1ee7a \u0111\u1ea7u \u00e9p. \u0110\u00f3 l\u00e0 v\u1ea5n \u0111\u1ec1 c\u1ee7a b\u1ed9 n\u00e3o.<\/p>\n\n\n\n
Khi d\u1eef li\u1ec7u s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n cho th\u1ea5y th\u1eddi gian thi\u1ebft l\u1eadp chi\u1ebfm \u01b0u th\u1ebf h\u01a1n th\u1eddi gian tr\u1ee5c ch\u00ednh\u2014ho\u1eb7c trong tr\u01b0\u1eddng h\u1ee3p c\u1ee7a ch\u00fang t\u00f4i, th\u1eddi gian \u0111\u1ea7u \u00e9p\u2014th\u00ec ki\u1ebfn tr\u00fac chi\u1ebfn th\u1eafng l\u00e0 ki\u1ebfn tr\u00fac c\u00f3 kh\u1ea3 n\u0103ng d\u1ef1 \u0111o\u00e1n, l\u1eadp chu\u1ed7i v\u00e0 b\u00f9 tr\u1eeb tr\u01b0\u1edbc khi nh\u00e1t \u00e9p \u0111\u1ea7u ti\u00ean di\u1ec5n ra. L\u1ee3i th\u1ebf c\u1ea1nh tranh kh\u00f4ng n\u1eb1m \u1edf vi\u1ec7c \u0111\u1ea7u \u00e9p m\u1ea1nh \u0111\u1ebfn m\u1ee9c n\u00e0o; m\u00e0 \u1edf vi\u1ec7c CNC (\u0111i\u1ec1u khi\u1ec3n s\u1ed1 b\u1eb1ng m\u00e1y t\u00ednh, m\u1ed9t h\u1ec7 th\u1ed1ng k\u1ef9 thu\u1eadt s\u1ed1 \u0111i\u1ec1u h\u01b0\u1edbng chuy\u1ec3n \u0111\u1ed9ng m\u00e1y d\u1ef1a tr\u00ean m\u00e3 l\u1ec7nh) d\u1ef1 \u0111o\u00e1n t\u1eebng thao t\u00e1c th\u00f4ng minh \u0111\u1ebfn \u0111\u00e2u.<\/p>\n\n\n\n
Gi\u1edd b\u1ea1n kh\u00f4ng c\u00f2n mua s\u1ee9c m\u1ea1nh n\u1eefa. B\u1ea1n \u0111ang mua t\u1ea7m nh\u00ecn tr\u01b0\u1edbc.<\/p>\n\n\n\n
V\u00e0 n\u1ebfu t\u1ea7m nh\u00ecn tr\u01b0\u1edbc l\u00e0 t\u00e0i s\u1ea3n, th\u00ec c\u00e2u h\u1ecfi th\u1ef1c s\u1ef1 thay \u0111\u1ed5i: li\u1ec7u n\u00fat th\u1eaft c\u1ed5 chai c\u1ee7a b\u1ea1n v\u1eabn l\u00e0 \u0111\u1ed9 b\u1ec1n kim lo\u1ea1i\u2014hay l\u00e0 lu\u1ed3ng th\u00f4ng tin?<\/p>\n\n\n\n
Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> B\u1ea1n \u0111ang ch\u1ecdn m\u00e1y d\u1ef1a tr\u00ean bi\u1ec3u \u0111\u1ed3 c\u00f4ng su\u1ea5t \u00e9p c\u1ef1c \u0111\u1ea1i, hay d\u1ef1a tr\u00ean n\u01a1i m\u00e0 gi\u1edd l\u00e0m th\u1ef1c s\u1ef1 c\u1ee7a b\u1ea1n bi\u1ebfn m\u1ea5t?<\/p>\n\n\n\nL\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn so v\u1edbi hi\u1ec7u ch\u1ec9nh ngay tr\u00ean m\u00e1y: N\u00fat th\u1eaft c\u1ed5 chai trong quy tr\u00ecnh th\u1ef1c s\u1ef1 \u1edf \u0111\u00e2u?<\/h3>\n\n\n\n
Nhi\u1ec1u n\u0103m tr\u01b0\u1edbc, ch\u00fang t\u00f4i t\u1eebng ch\u1ea1y m\u1ed9t c\u00f4ng vi\u1ec7c 10 gi\u1edd v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9 12 gauge. Chi ti\u1ebft \u0111\u1ea7u ti\u00ean ra \u1edf g\u00f3c 90,02 \u0111\u1ed9. Gi\u1eefa ca, ch\u00fang t\u00f4i ph\u1ea3i \u0111u\u1ed5i theo hi\u1ec7n t\u01b0\u1ee3ng \u0111\u00e0n h\u1ed3i (ph\u1ee5c h\u1ed3i \u0111\u00e0n h\u1ed3i c\u1ee7a kim lo\u1ea1i sau khi u\u1ed1n) v\u1edbi nh\u1eefng \u0111i\u1ec1u ch\u1ec9nh nh\u1ecf l\u1ebb sau m\u1ed7i 30 chi ti\u1ebft. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111\u1ee9ng tr\u01b0\u1edbc b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, ch\u1ec9nh s\u00e2u t\u1eebng ph\u1ea7n tr\u0103m milim\u00e9t, gi\u1eef b\u00ed quy\u1ebft ngh\u1ec1 nghi\u1ec7p nh\u01b0 m\u1ed9t c\u00f4ng th\u1ee9c gia truy\u1ec1n.<\/p>\n\n\n\n
B\u00e2y gi\u1edd h\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng c\u00f9ng chi ti\u1ebft \u0111\u00f3 \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn trong ph\u1ea7n m\u1ec1m 3D (m\u00f4i tr\u01b0\u1eddng m\u00f4 ph\u1ecfng t\u1ea1o chu\u1ed7i u\u1ed1n v\u00e0 m\u00e3 NC tr\u01b0\u1edbc khi c\u00f4ng vi\u1ec7c t\u1edbi m\u00e1y). Chu\u1ed7i u\u1ed1n \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng t\u1ea1i b\u00e0n l\u00e0m vi\u1ec7c trong khi m\u00e1y \u00e9p v\u1eabn \u0111ang ch\u1ea1y \u0111\u01a1n h\u00e0ng tr\u01b0\u1edbc. Ki\u1ec3m tra va ch\u1ea1m l\u00e0 t\u1ef1 \u0111\u1ed9ng. Ch\u1ecdn c\u00f4ng c\u1ee5 th\u00ec \u0111\u01b0\u1ee3c m\u00f4 ph\u1ecfng. M\u00e3 NC \u0111\u01b0\u1ee3c g\u1eedi xu\u1ed1ng v\u00e0 s\u1eb5n s\u00e0ng ch\u1ea1y.<\/p>\n\n\n\n
M\u00e1y kh\u00f4ng ph\u1ea3i ch\u1edd \u0111\u1ec3 suy ngh\u0129.<\/p>\n\n\n\n
\u0110\u00e2y l\u00e0 s\u1ef1 chuy\u1ec3n \u0111\u1ed5i m\u00e0 h\u1ea7u h\u1ebft c\u00e1c x\u01b0\u1edfng \u0111\u1ec1u b\u1ecf l\u1ee1: khi l\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn \u0111\u01b0a ki\u1ebfn th\u1ee9c thi\u1ebft l\u1eadp ra kh\u1ecfi s\u00e0n x\u01b0\u1edfng, n\u00fat th\u1eaft c\u1ed5 chai di chuy\u1ec3n l\u00ean th\u01b0\u1ee3ng ngu\u1ed3n. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh kh\u00f4ng c\u00f2n c\u1ea7n 15 n\u0103m \u201cc\u1ea3m gi\u00e1c ngh\u1ec1\u201d n\u1eefa. Gi\u1edbi h\u1ea1n tr\u1edf th\u00e0nh ch\u1ea5t l\u01b0\u1ee3ng m\u00f4 ph\u1ecfng. L\u1eadp tr\u00ecnh vi\u00ean c\u00f3 t\u00ednh \u0111\u1ebfn s\u1ef1 thay \u0111\u1ed5i v\u1eadt li\u1ec7u kh\u00f4ng? H\u1ecd c\u00f3 m\u00f4 ph\u1ecfng \u0111\u1ed9 cong c\u1ee7a d\u1ee5ng c\u1ee5 kh\u00f4ng? H\u1ecd c\u00f3 ghi \u0111\u00fang k\u00edch m\u1edf c\u1ee7a khu\u00f4n V th\u1ef1c t\u1ebf, kh\u00f4ng ph\u1ea3i k\u00edch th\u01b0\u1edbc l\u00fd thuy\u1ebft kh\u00f4ng?<\/p>\n\n\n\n
Ch\u00fang t\u00f4i \u0111\u00e3 trao \u0111\u1ed5i gi\u1edbi h\u1ea1n s\u00e0n x\u01b0\u1edfng l\u1ea5y gi\u1edbi h\u1ea1n v\u0103n ph\u00f2ng.<\/p>\n\n\n\n
\u0110i\u1ec1u \u0111\u00f3 th\u1eadt m\u1ea1nh m\u1ebd\u2014v\u00e0 nguy hi\u1ec3m. T\u00f4i t\u1eebng th\u1ea5y c\u00e1c x\u01b0\u1edfng mua tr\u1ecdn b\u1ed9 ph\u1ea7n m\u1ec1m l\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn m\u00e0 v\u1eabn ch\u1ec9nh tr\u00ean m\u00e1y v\u00ec d\u1eef li\u1ec7u u\u1ed1n n\u1eb1m trong s\u1ed5 tay ai \u0111\u00f3 thay v\u00ec c\u01a1 s\u1edf d\u1eef li\u1ec7u. Ph\u1ea7n m\u1ec1m kh\u00f4ng gi\u1ea3i quy\u1ebft s\u1ef1 thi\u1ebfu t\u1ed5 ch\u1ee9c. N\u00f3 ph\u01a1i b\u00e0y \u0111i\u1ec1u \u0111\u00f3.<\/p>\n\n\n\n
S\u00e0n x\u01b0\u1edfng, trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, gi\u1ed1ng nh\u01b0 vi\u1ec7c chuy\u1ec3n \u0111\u1ed3 g\u00e1 h\u00e0n t\u1eeb m\u1ed9t chi\u1ebfc b\u00e0n lung lay sang m\u1ed9t t\u1ea5m \u0111\u00e1 granite\u2014n\u1ebfu b\u1ea1n kh\u00f4ng c\u0103n vu\u00f4ng c\u00e1c chi ti\u1ebft tr\u01b0\u1edbc khi k\u1eb9p, \u0111\u1ed9 ch\u00ednh x\u00e1c s\u1ebd ch\u1ec9 ph\u01a1i b\u00e0y s\u1ef1 c\u1ea9u th\u1ea3 c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n
V\u00ec v\u1eady, khi b\u1ea1n \u0111\u00e1nh gi\u00e1 ki\u1ebfn tr\u00fac, \u0111\u1eebng h\u1ecfi lo\u1ea1i ram n\u00e0o m\u1ea1nh h\u01a1n. H\u00e3y h\u1ecfi h\u1ec7 sinh th\u00e1i \u0111i\u1ec1u khi\u1ec3n n\u00e0o thu th\u1eadp v\u00e0 t\u00e1i s\u1eed d\u1ee5ng ki\u1ebfn th\u1ee9c gi\u1eefa c\u00e1c m\u00e1y\u2014v\u00e0 li\u1ec7u \u0111\u1ed9i nh\u00f3m c\u1ee7a b\u1ea1n c\u00f3 k\u1ef7 lu\u1eadt \u0111\u1ee7 \u0111\u1ec3 cung c\u1ea5p d\u1eef li\u1ec7u s\u1ea1ch cho n\u00f3 kh\u00f4ng.<\/p>\n\n\n\n
Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> N\u1ebfu ng\u01b0\u1eddi v\u1eadn h\u00e0nh gi\u1ecfi nh\u1ea5t c\u1ee7a b\u1ea1n ngh\u1ec9 vi\u1ec7c v\u00e0o ng\u00e0y mai, ch\u1ea5t l\u01b0\u1ee3ng u\u1ed1n c\u1ee7a b\u1ea1n s\u1ebd \u0111i theo anh ta\u2014hay v\u1eabn n\u1eb1m trong c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh c\u1ee7a b\u1ea1n?<\/p>\n\n\n\nC\u01b0\u1eddng l\u1ef1c \u0111\u1ed9ng (Dynamic crowning): L\u00e0m th\u1ebf n\u00e0o m\u00e1y bi\u1ebft kim lo\u1ea1i \u0111ang cong tr\u01b0\u1edbc khi ng\u01b0\u1eddi v\u1eadn h\u00e0nh nh\u1eadn ra?<\/h3>\n\n\n\n
L\u1ea5y v\u00ed d\u1ee5 gi\u01b0\u1eddng 3 m\u00e9t, t\u1ea5m d\u00e0y 6 mm, 200 t\u1ea5n d\u1ecdc theo chi\u1ec1u d\u00e0i. Ram \u0111\u1ea9y xu\u1ed1ng; gi\u01b0\u1eddng cong l\u00ean \u1edf gi\u1eefa. \u0110\u1ed9 cong \u0111\u00f3 g\u1ecdi l\u00e0 l\u1ed7i crowning (\u0111\u1ed9 cong t\u1ef1 nhi\u00ean c\u1ee7a m\u00e1y d\u01b0\u1edbi t\u1ea3i l\u00e0m thay \u0111\u1ed5i g\u00f3c u\u1ed1n d\u1ecdc theo chi\u1ec1u d\u00e0i).<\/p>\n\n\n\n
C\u00e1ch s\u1eeda truy\u1ec1n th\u1ed1ng? Ch\u00eam shim. U\u1ed1n th\u1eed. Ch\u00eam l\u1ea1i.<\/p>\n\n\n\n
C\u00e1ch s\u1eeda hi\u1ec7n \u0111\u1ea1i? C\u01b0\u1eddng l\u1ef1c \u0111\u1ed9ng (h\u1ec7 th\u1ed1ng b\u00f9 t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh bi\u00ean d\u1ea1ng gi\u01b0\u1eddng ho\u1eb7c ram trong khi u\u1ed1n d\u1ef1a tr\u00ean t\u1ea3i t\u00ednh to\u00e1n ho\u1eb7c \u0111o \u0111\u01b0\u1ee3c).<\/p>\n\n\n\n
\u0110\u00e2y l\u00e0 l\u00fac ph\u1ea7n m\u1ec1m \u201c\u0103n\u201d ph\u1ea7n c\u1ee9ng. CNC \u0111\u00e3 bi\u1ebft \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u, \u0111\u1ed9 b\u1ec1n k\u00e9o (kh\u1ea3 n\u0103ng ch\u1ed1ng b\u1ecb k\u00e9o \u0111\u1ee9t), chi\u1ec1u r\u1ed9ng ch\u00e0y, chi\u1ec1u d\u00e0i u\u1ed1n. T\u1eeb c\u00e1c d\u1eef li\u1ec7u \u0111\u00f3, n\u00f3 t\u00ednh to\u00e1n \u0111\u1ed9 cong d\u1ef1 ki\u1ebfn tr\u01b0\u1edbc khi h\u00e0nh tr\u00ecnh ho\u00e0n t\u1ea5t. M\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng th\u00eam c\u1ea3m bi\u1ebfn \u0111o g\u00f3c (thi\u1ebft b\u1ecb \u0111\u1ecdc g\u00f3c u\u1ed1n th\u1ef1c t\u1ebf theo th\u1eddi gian th\u1ef1c b\u1eb1ng laser ho\u1eb7c \u0111\u1ea7u d\u00f2) v\u00e0 \u0111\u00f3ng v\u00f2ng \u0111i\u1ec1u khi\u1ec3n gi\u1eefa qu\u00e1 tr\u00ecnh u\u1ed1n.<\/p>\n\n\n\n
M\u00e1y s\u1eeda l\u1ed7i tr\u01b0\u1edbc khi m\u1eaft b\u1ea1n nh\u00ecn th\u1ea5y.<\/p>\n\n\n\n
\u0110\u00f3 kh\u00f4ng ch\u1ec9 l\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c. \u0110\u00f3 l\u00e0 \u0111i\u1ec1u khi\u1ec3n d\u1ef1 \u0111o\u00e1n.<\/p>\n\n\n\n
Khung th\u1ee7y l\u1ef1c c\u00f3 th\u1ec3 c\u1ee9ng. Khung \u0111i\u1ec7n c\u00f3 th\u1ec3 c\u1ee9ng. Nh\u01b0ng n\u1ebfu kh\u00f4ng c\u00f3 l\u1edbp \u0111i\u1ec1u khi\u1ec3n m\u00f4 h\u00ecnh t\u1ea3i v\u00e0 \u0111i\u1ec1u ch\u1ec9nh khi \u0111ang v\u1eadn h\u00e0nh, ch\u1ec9 \u0111\u1ed9 c\u1ee9ng th\u00f4i kh\u00f4ng \u0111\u1ea3m b\u1ea3o g\u00f3c \u0111\u1ed3ng \u0111\u1ec1u tr\u00ean 3 m\u00e9t. Tr\u00ed tu\u1ec7 n\u1eb1m \u1edf thu\u1eadt to\u00e1n ti\u00ean \u0111o\u00e1n \u0111\u1ed9 cong v\u00e0 b\u00f9 \u0111\u1ed9ng.<\/p>\n\n\n\n
H\u00e3y ngh\u0129 n\u00f3 nh\u01b0 vi\u1ec7c t\u1ea1o l\u1ef1c tr\u01b0\u1edbc cho \u0111\u1ed3 g\u00e1 tr\u01b0\u1edbc khi bi\u1ebfn d\u1ea1ng h\u00e0n k\u00e9o l\u1ec7ch n\u00f3\u2014n\u1ebfu b\u1ea1n bi\u1ebft n\u00f3 s\u1ebd d\u1ecbch chuy\u1ec3n \u1edf \u0111\u00e2u, b\u1ea1n s\u1ebd ph\u1ea3n \u1ee9ng tr\u01b0\u1edbc.<\/p>\n\n\n\n
Gi\u1edd h\u00e3y t\u1ef1 h\u1ecfi: trong c\u00f4ng vi\u1ec7c nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u, n\u01a1i m\u1ed7i l\u00f4 v\u1eadt li\u1ec7u thay \u0111\u1ed5i h\u00e0ng tu\u1ea7n, \u0111\u1ed9 c\u1ee9ng c\u01a1 kh\u00ed t\u0129nh c\u00f3 \u0111\u1ee7\u2014hay c\u1ea3m bi\u1ebfn th\u00edch \u1ee9ng m\u1edbi l\u00e0 bi\u1ec7n ph\u00e1p th\u1eadt s\u1ef1 ch\u1ed1ng ph\u1ebf ph\u1ea9m?<\/p>\n\n\n\n
Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> B\u1ea1n \u0111ang d\u1ef1a v\u00e0o kh\u1ed1i th\u00e9p \u0111\u1ec3 ch\u1ed1ng cong, hay v\u00e0o ph\u1ea7n m\u1ec1m d\u1ef1 \u0111o\u00e1n v\u00e0 tri\u1ec7t ti\u00eau n\u00f3?<\/p>\n\n\n\nB\u1ed9 thay d\u1ee5ng c\u1ee5 t\u1ef1 \u0111\u1ed9ng (ATC): Ph\u1ee5 ki\u1ec7n xa x\u1ec9 hay k\u1ebb ti\u00eau di\u1ec7t th\u1eddi gian ch\u1ebft t\u1ed1i th\u01b0\u1ee3ng?<\/h3>\n\n\n\n
H\u00e3y h\u00ecnh dung m\u1ed9t \u00f4 s\u1ea3n xu\u1ea5t nhi\u1ec1u lo\u1ea1i ch\u1ea1y h\u00e0ng ngh\u00ecn chi ti\u1ebft m\u00e9p ng\u1eafn. N\u0103m l\u1ea7n thay d\u1ee5ng c\u1ee5 m\u1ed7i ca. M\u1ed7i l\u1ea7n thay th\u1ee7 c\u00f4ng: 6\u201310 ph\u00fat n\u1ebfu ng\u01b0\u1eddi v\u1eadn h\u00e0nh nhanh nh\u1ea1y, l\u00e2u h\u01a1n n\u1ebfu ph\u1ea3i t\u00ecm c\u00e1c \u0111o\u1ea1n.<\/p>\n\n\n\n
\u0110\u00f3 l\u00e0 30\u201350 ph\u00fat kh\u00f4ng u\u1ed1n m\u1ed7i ng\u00e0y.<\/p>\n\n\n\n
M\u1ed9t ATC (B\u1ed9 thay d\u1ee5ng c\u1ee5 t\u1ef1 \u0111\u1ed9ng, h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng n\u1ea1p v\u00e0 th\u00e1o ch\u00e0y\/c\u1ed1i t\u1eeb kho v\u00e0o m\u00e1y ch\u1ea5n) thay d\u1ee5ng c\u1ee5 trong kho\u1ea3ng m\u1ed9t ph\u00fat. Quan tr\u1ecdng h\u01a1n, n\u00f3 lo\u1ea1i b\u1ecf \u0111\u1ed9 tr\u1ec5 quy\u1ebft \u0111\u1ecbnh. Kh\u00f4ng ph\u1ea3i tranh lu\u1eadn tr\u00ecnh t\u1ef1. Kh\u00f4ng ph\u1ea3i t\u00ecm m\u1ed9t \u0111o\u1ea1n 30 mm \u1ea9n sau \u0111o\u1ea1n 50.<\/p>\n\n\n\n
C\u1ea3i thi\u1ec7n th\u1eddi gian chu k\u1ef3 l\u00e0 hi\u1ec3n nhi\u00ean. S\u1ef1 thay \u0111\u1ed5i s\u00e2u h\u01a1n l\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n. Th\u01b0 vi\u1ec7n d\u1ee5ng c\u1ee5 n\u1eb1m trong h\u1ec7 \u0111i\u1ec1u khi\u1ec3n. Ch\u01b0\u01a1ng tr\u00ecnh g\u1ecdi d\u1ee5ng c\u1ee5 theo m\u00e3 ID. Vi\u1ec7c thi\u1ebft l\u1eadp tr\u1edf n\u00ean t\u1ea5t \u0111\u1ecbnh (d\u1ef1 \u0111o\u00e1n v\u00e0 l\u1eb7p l\u1ea1i \u0111\u01b0\u1ee3c), kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o ai \u0111ang l\u00e0m ca.<\/p>\n\n\n\n
Nh\u01b0ng c\u00f3 m\u1ed9t \u0111i\u1ec3m m\u1ea5u ch\u1ed1t: ATC ph\u00e1t huy t\u1ed1t nh\u1ea5t khi k\u1ebft h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng \u0111i\u1ec7n ho\u1eb7c servo ph\u1ea3n h\u1ed3i nhanh. T\u1ea1i sao? V\u00ec t\u0103ng\/gi\u1ea3m t\u1ed1c nhanh gi\u1eefa c\u00e1c u\u1ed1n ng\u1eafn c\u1ed9ng d\u1ed3n th\u1eddi gian ti\u1ebft ki\u1ec7m t\u1eeb vi\u1ec7c thay d\u1ee5ng c\u1ee5. H\u00e0nh tr\u00ecnh quay v\u1ec1 ch\u1eadm c\u1ee7a th\u1ee7y l\u1ef1c s\u1ebd \u0103n h\u1ebft l\u1ee3i th\u1ebf \u0111\u00f3.<\/p>\n\n\n\n
Ki\u1ebfn tr\u00fac quan tr\u1ecdng.<\/p>\n\n\n\n
M\u1ed9t b\u1ed9 thay dao t\u1ef1 \u0111\u1ed9ng (ATC) tr\u00ean m\u1ed9t n\u1ec1n t\u1ea3ng \u00ec \u1ea1ch c\u0169ng gi\u1ed1ng nh\u01b0 vi\u1ec7c g\u1eafn m\u1ed9t \u00ea-t\u00f4 thay nhanh l\u00ean m\u1ed9t m\u00e1y phay c\u01a1 \u0111\u00e3 m\u00f2n\u2014b\u1ea1n ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c v\u00e0i ph\u00fat khi k\u1eb9p ph\u00f4i nh\u01b0ng l\u1ea1i m\u1ea5t th\u1eddi gian v\u1eb7n tay quay.<\/p>\n\n\n\n
V\u1eady n\u00f3 c\u00f3 ph\u1ea3i l\u00e0 xa x\u1ec9 kh\u00f4ng? V\u1edbi c\u00e1c c\u00f4ng vi\u1ec7c \u00edt bi\u1ebfn th\u1ec3, ch\u1ea1y d\u00e0i th\u00ec \u0111\u00fang l\u00e0 v\u1eady. Nh\u01b0ng trong m\u00f4i tr\u01b0\u1eddng c\u00f3 \u0111\u1ed9 bi\u1ebfn thi\u00ean cao, n\u01a1i th\u1eddi gian chu\u1ea9n b\u1ecb chi\u1ebfm \u01b0u th\u1ebf, n\u00f3 th\u01b0\u1eddng l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh gi\u1eefa vi\u1ec7c m\u1ed9t ca \u0111\u1ea1t ch\u1ec9 ti\u00eau hay kh\u00f4ng.<\/p>\n\n\n\n
\u0110i\u1ec1u \u0111\u00f3 d\u1eabn t\u1edbi m\u1ed9t c\u00e2u h\u1ecfi kh\u00f3 h\u01a1n v\u1ec1 ch\u00ednh lao \u0111\u1ed9ng.<\/p>\n\n\n\n
N\u1ebfu m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n nhi\u1ec1u m\u00e1y c\u00f9ng l\u00fac, th\u00ec chuy\u1ec7n t\u00ednh to\u00e1n lao \u0111\u1ed9ng truy\u1ec1n th\u1ed1ng s\u1ebd nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n\n\n\n
Ch\u00fang t\u00f4i \u0111\u00e3 th\u1eed nghi\u1ec7m m\u1ed9t c\u1ee5m b\u00e1n t\u1ef1 \u0111\u1ed9ng: m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh gi\u00e1m s\u00e1t hai m\u00e1y ch\u1ea5n, m\u1ed7i m\u00e1y c\u00f3 ch\u01b0\u01a1ng tr\u00ecnh offline v\u00e0 t\u1ef1 \u0111\u1ed9ng hi\u1ec7u ch\u1ec9nh g\u00f3c. Vai tr\u00f2 c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh chuy\u1ec3n t\u1eeb thao t\u00e1c ch\u1ea5n sang x\u1eed l\u00fd v\u1eadt li\u1ec7u v\u00e0 qu\u1ea3n l\u00fd ngo\u1ea1i l\u1ec7 (ch\u1ec9 can thi\u1ec7p khi h\u1ec7 th\u1ed1ng b\u00e1o l\u1ed7i).<\/p>\n\n\n\n
S\u1ea3n l\u01b0\u1ee3ng t\u00ednh theo gi\u1edd c\u00f4ng g\u1ea7n nh\u01b0 t\u0103ng g\u1ea5p \u0111\u00f4i v\u1edbi c\u00e1c l\u00f4 s\u1ea3n xu\u1ea5t h\u1ed7n h\u1ee3p d\u01b0\u1edbi 50 chi ti\u1ebft.<\/p>\n\n\n\n
Nh\u01b0ng \u0111i\u1ec1u \u0111\u00f3 ch\u1ec9 hi\u1ec7u qu\u1ea3 v\u00ec c\u00e1c m\u00e1y c\u00f3 th\u1ec3 ch\u1ea1y \u1ed5n \u0111\u1ecbnh m\u00e0 kh\u00f4ng c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh vi m\u00f4 li\u00ean t\u1ee5c. S\u1ef1 \u1ed5n \u0111\u1ecbnh \u0111\u00f3 \u0111\u1ebfn t\u1eeb \u0111i\u1ec1u khi\u1ec3n v\u00f2ng k\u00edn (h\u1ec7 th\u1ed1ng ph\u1ea3n h\u1ed3i li\u00ean t\u1ee5c so s\u00e1nh v\u1ecb tr\u00ed ra l\u1ec7nh v\u00e0 v\u1ecb tr\u00ed th\u1ef1c t\u1ebf \u0111\u1ec3 hi\u1ec7u ch\u1ec9nh sai s\u1ed1) v\u00e0 ph\u1ea3n \u1ee9ng servo \u1ed5n \u0111\u1ecbnh\u2014ch\u1ee9 kh\u00f4ng ph\u1ea3i t\u1eeb l\u1ef1c \u00e9p th\u00f4.<\/p>\n\n\n\n
C\u00f4ng th\u1ee9c lao \u0111\u1ed9ng truy\u1ec1n th\u1ed1ng gi\u1ea3 \u0111\u1ecbnh m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh l\u00e0nh ngh\u1ec1 cho m\u1ed7i m\u00e1y. C\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng ph\u1ea7n m\u1ec1m ph\u00e1 v\u1ee1 gi\u1ea3 \u0111\u1ecbnh \u0111\u00f3. Khi \u0111\u1ed9 ph\u1ee9c t\u1ea1p chuy\u1ec3n sang l\u1eadp tr\u00ecnh v\u00e0 c\u1ea3m bi\u1ebfn, lao \u0111\u1ed9ng t\u1ea1i x\u01b0\u1edfng tr\u1edf th\u00e0nh gi\u00e1m s\u00e1t thay v\u00ec th\u1ee7 c\u00f4ng.<\/p>\n\n\n\n
Gi\u1edbi h\u1ea1n l\u1ea1i d\u1ecbch chuy\u1ec3n m\u1ed9t l\u1ea7n n\u1eefa.<\/p>\n\n\n\n
Gi\u1edd b\u1ea1n kh\u00f4ng c\u00f2n \u0111\u00e1nh gi\u00e1 theo \u201cM\u00e1y n\u00e0y c\u00f3 th\u1ec3 ch\u1ea5n t\u1ea5m th\u00e9p d\u00e0y 1\/2 inch kh\u00f4ng?\u201d m\u00e0 l\u00e0 \u201cKi\u1ebfn tr\u00fac n\u00e0y c\u00f3 th\u1ec3 ch\u1ea1y t\u1ef1 \u0111\u1ed9ng trong 20 ph\u00fat m\u00e0 kh\u00f4ng c\u1ea7n con ng\u01b0\u1eddi can thi\u1ec7p kh\u00f4ng?\u201d \u0110\u00f3 l\u00e0 c\u00e2u h\u1ecfi v\u1ec1 kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n, kh\u00f4ng ph\u1ea3i v\u1ec1 l\u1ef1c.<\/p>\n\n\n\n
Th\u1eddi t\u00f4i m\u1edbi v\u00e0o ngh\u1ec1, v\u1eadt l\u1ed9n v\u1edbi nh\u1eefng m\u00e1y ch\u1ea5n b\u00e1nh \u0111\u00e0 c\u01a1 kh\u00ed, s\u1ee9c m\u1ea1nh c\u01a1 b\u1eafp l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh. Ng\u00e0y nay, y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh l\u00e0 s\u1ef1 ph\u1ed1i h\u1ee3p. M\u00e1y ch\u1ea5n gi\u1edd kh\u00f4ng c\u00f2n l\u00e0 c\u00e1i b\u00faa n\u1eefa m\u00e0 gi\u1ed1ng nh\u01b0 m\u1ed9t h\u1ec7 th\u1ea7n kinh \u0111i\u1ec1u ph\u1ed1i l\u1ef1c ch\u00ednh x\u00e1c theo th\u1eddi \u0111i\u1ec3m v\u00e0 v\u1ecb tr\u00ed c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n
V\u00e0 n\u1ebfu hi\u1ec7u qu\u1ea3 lao \u0111\u1ed9ng gi\u1edd ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a ph\u1ea7n m\u1ec1m v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a d\u1eef li\u1ec7u, th\u00ec ph\u00e9p t\u00ednh ROI c\u1ee7a b\u1ea1n kh\u00f4ng th\u1ec3 d\u1eebng \u1edf l\u1ef1c \u00e9p hay th\u1eadm ch\u00ed th\u1eddi gian chu tr\u00ecnh. N\u00f3 ph\u1ea3i ph\u1ea3n \u00e1nh \u0111\u00fang \u0111i\u1ec3m ngh\u1ebdn th\u1ef1c s\u1ef1 c\u1ee7a b\u1ea1n\u2014d\u00f9 \u0111\u00f3 l\u00e0 kh\u00e2u chu\u1ea9n b\u1ecb, c\u1ea3m bi\u1ebfn, gi\u00e1m s\u00e1t hay l\u1ef1c \u00e9p th\u00f4.<\/p>\n\n\n\n
V\u00ec v\u1eady, tr\u01b0\u1edbc khi b\u1ea1n k\u00fd duy\u1ec7t m\u1ed9t b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, h\u00e3y tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi duy nh\u1ea5t th\u1ef1c s\u1ef1 b\u1ea3o v\u1ec7 bi\u00ean l\u1ee3i nhu\u1eadn: trong m\u00f4 h\u00ecnh v\u1eadn h\u00e0nh d\u00e0i h\u1ea1n c\u1ee7a b\u1ea1n, y\u1ebfu t\u1ed1 gi\u1edbi h\u1ea1n l\u00e0 \u0111\u1ed9 d\u00e0y kim lo\u1ea1i\u2014hay \u0111\u1ed9 tr\u1ec5 trong ra quy\u1ebft \u0111\u1ecbnh?<\/p>\n\n\n\n
K\u1ebft H\u1ee3p C\u00f4ng Ngh\u1ec7 V\u1edbi Th\u1ef1c T\u1ebf X\u01b0\u1edfng: G\u00f3c Nh\u00ecn M\u1edbi Cho ROI C\u1ee7a M\u00e1y Ch\u1ea5n<\/h2>\n\n\n\n
B\u1ea1n kh\u00f4ng ch\u1ecdn m\u00e1y ch\u1ea5n b\u1eb1ng c\u00e1ch h\u1ecfi n\u00f3 l\u00e0m g\u00ec t\u1ed1t nh\u1ea5t trong ng\u00e0y l\u00fd t\u01b0\u1edfng. B\u1ea1n ch\u1ecdn n\u00f3 b\u1eb1ng c\u00e1ch h\u1ecfi \u0111i\u1ec1u g\u00ec khi\u1ebfn b\u1ea1n ch\u1eadm l\u1ea1i trong ng\u00e0y t\u1ec7 nh\u1ea5t.<\/p>\n\n\n\n
\u0110\u00f3 ch\u00ednh l\u00e0 s\u1ef1 chuy\u1ec3n \u0111\u1ed5i. Khi \u0111i\u1ec1u khi\u1ec3n d\u1ef1 \u0111o\u00e1n v\u00e0 c\u1ea3m bi\u1ebfn v\u00f2ng k\u00edn (h\u1ec7 th\u1ed1ng ph\u1ea3n h\u1ed3i \u0111o \u0111\u1ea1c v\u1ecb tr\u00ed ho\u1eb7c g\u00f3c th\u1ef1c t\u1ebf v\u00e0 \u0111i\u1ec1u ch\u1ec9nh theo th\u1eddi gian th\u1ef1c) tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n c\u01a1 b\u1ea3n, th\u00ec m\u00e1y kh\u00f4ng c\u00f2n l\u00e0 ngu\u1ed3n t\u1ea1o l\u1ef1c m\u00e0 tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 lo\u1ea1i b\u1ecf \u0111i\u1ec3m ngh\u1ebdn. ROI (t\u1ef7 su\u1ea5t ho\u00e0n v\u1ed1n, t\u1ee9c th\u1eddi gian v\u00e0 l\u1ee3i nhu\u1eadn thu \u0111\u01b0\u1ee3c so v\u1edbi chi ph\u00ed mua) kh\u00f4ng c\u00f2n n\u1eb1m trong bi\u1ec3u \u0111\u1ed3 l\u1ef1c ch\u1ea5n m\u00e0 n\u1eb1m trong c\u01a1 c\u1ea5u s\u1ea3n xu\u1ea5t, m\u00f4 h\u00ecnh lao \u0111\u1ed9ng v\u00e0 th\u1eddi gian nh\u00e0n r\u1ed7i c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n
T\u1ea1i x\u01b0\u1edfng \u0111\u1ea7u ti\u00ean c\u1ee7a t\u00f4i, ch\u00fang t\u00f4i mua c\u00f4ng su\u1ea5t gi\u1ed1ng nh\u01b0 mua b\u1ea3o hi\u1ec3m\u2014lu\u00f4n qu\u00e1 c\u1ee1 v\u00e0 n\u1eb7ng. Ng\u00e0y nay, khi t\u00f4i ch\u1ecdn m\u00e1y ch\u1ea5n, t\u00f4i ph\u00e2n t\u00edch theo ba y\u1ebfu t\u1ed1: \u0111\u1ed9 bi\u1ebfn thi\u00ean c\u1ee7a d\u00f2ng s\u1ea3n ph\u1ea9m, ph\u1ea1m vi v\u1eadt li\u1ec7u, v\u00e0 v\u1ecb tr\u00ed \u0111i\u1ec3m ngh\u1ebdn. B\u1ed9 ba n\u00e0y cho t\u00f4i bi\u1ebft li\u1ec7u ki\u1ebfn tr\u00fac \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n b\u1eb1ng ph\u1ea7n m\u1ec1m c\u00f3 th\u1ef1c s\u1ef1 \u0111\u00e1ng gi\u00e1 hay ch\u1ec9 \u0111\u1eb9p trong b\u1ea3n tr\u00ecnh di\u1ec5n.<\/p>\n\n\n\n
N\u00f3 gi\u1ed1ng nh\u01b0 vi\u1ec7c ch\u1ecdn gi\u1eefa b\u00faa t\u1ea1 v\u00e0 c\u1edd l\u00ea si\u1ebft m\u00f4-men\u2014b\u1ea1n kh\u00f4ng h\u1ecfi c\u00e1i n\u00e0o m\u1ea1nh h\u01a1n, b\u1ea1n h\u1ecfi c\u00e1i n\u00e0o lo\u1ea1i b\u1ecf \u0111\u00fang \u0111i\u1ec3m ngh\u1ebdn tr\u01b0\u1edbc m\u1eaft b\u1ea1n.<\/p>\n\n\n\n
Th\u1ef1c T\u1ebf Tr\u00ean S\u00e0n X\u01b0\u1edfng: B\u1ea1n \u0111ang mua l\u1ef1c ch\u1ea5n\u2014hay mua l\u1ea1i nh\u1eefng ph\u00fat b\u1ecb m\u1ea5t v\u00e0 s\u1ef1 \u1ed5n \u0111\u1ecbnh lao \u0111\u1ed9ng?<\/strong><\/p>\n\n\n\nS\u1ea3n xu\u1ea5t bi\u1ebfn th\u1ec3 cao, s\u1ea3n l\u01b0\u1ee3ng th\u1ea5p so v\u1edbi s\u1ea3n xu\u1ea5t li\u00ean t\u1ee5c: li\u1ec7u t\u00ednh linh ho\u1ea1t c\u00f3 v\u01b0\u1ee3t tr\u1ed9i h\u01a1n t\u1ed1c \u0111\u1ed9 thu\u1ea7n t\u00fay?<\/h3>\n\n\n\n
B\u00e2y gi\u1edd h\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn ch\u1ea1y h\u00e0ng ngh\u00ecn chi ti\u1ebft vi\u1ec1n ng\u1eafn. N\u1ebfu ch\u00fang gi\u1ed1ng h\u1ec7t nhau v\u00e0 ch\u1ea1y trong nhi\u1ec1u tu\u1ea7n, t\u1ed1c \u0111\u1ed9 h\u00e0nh tr\u00ecnh th\u00f4 v\u00e0 \u0111\u1ed9 b\u1ec1n l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng. S\u1ef1 linh ho\u1ea1t tr\u1edf th\u00e0nh ti\u1ebfng \u1ed3n. Trong ph\u1ea1m vi h\u1eb9p \u0111\u00f3, m\u1ed9t h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng t\u1ed1t c\u00f3 th\u1ec3 ch\u1ea1y \u0111\u1ec1u c\u1ea3 ng\u00e0y v\u00e0 bi\u1ec7n minh cho chi ph\u00ed d\u1ea7u v\u00e0 gio\u0103ng.<\/p>\n\n\n\n
Nh\u01b0ng \u0111\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t kho\u1ea3nh kh\u1eafc.<\/p>\n\n\n\n
Chuy\u1ec3n sang s\u1ea3n xu\u1ea5t \u0111a d\u1ea1ng cao, kh\u1ed1i l\u01b0\u1ee3ng th\u1ea5p \u2014 20 chi ti\u1ebft \u1edf \u0111\u00e2y, 35 chi ti\u1ebft \u1edf \u0111\u00f3, v\u1eadt li\u1ec7u thay \u0111\u1ed5i m\u1ed7i ng\u00e0y. Chi ph\u00ed ch\u1ee7 \u0111\u1ea1o kh\u00f4ng ph\u1ea3i th\u1eddi gian u\u1ed1n; \u0111\u00f3 l\u00e0 s\u1ef1 bi\u1ebfn \u0111\u1ed9ng khi thi\u1ebft l\u1eadp. C\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n v\u00e0 lai v\u1edbi th\u01b0 vi\u1ec7n d\u1ee5ng c\u1ee5 t\u00edch h\u1ee3p v\u00e0 l\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn r\u00fat ng\u1eafn th\u1eddi gian thi\u1ebft l\u1eadp v\u00ec \u0111\u1ed9 l\u1eb7p l\u1ea1i v\u1ecb tr\u00ed (kh\u1ea3 n\u0103ng c\u1ee7a m\u00e1y quay l\u1ea1i \u0111\u00fang c\u00f9ng t\u1ecda \u0111\u1ed9 m\u1ed7i chu k\u1ef3) ch\u1eb7t ch\u1ebd v\u00e0 kh\u00f4ng tr\u00f4i. B\u1ea1n s\u1ebd kh\u00f4ng ph\u1ea3i \u0111u\u1ed5i theo g\u00f3c b\u1eb1ng c\u00e1c phi\u1ebfn th\u1eed m\u1ed7i bu\u1ed5i s\u00e1ng.<\/p>\n\n\n\n
S\u1ef1 linh ho\u1ea1t \u0111\u00e1nh b\u1ea1i t\u1ed1c \u0111\u1ed9 th\u00f4 khi th\u1eddi gian thi\u1ebft l\u1eadp v\u01b0\u1ee3t qu\u00e1 th\u1eddi gian ch\u1ea1y.<\/p>\n\n\n\n
C\u01a1 ch\u1ebf nh\u01b0 sau: trong c\u00f4ng vi\u1ec7c \u0111a d\u1ea1ng cao, m\u1ed7i ph\u00fat thi\u1ebft l\u1eadp b\u1ed5 sung \u0111\u01b0\u1ee3c nh\u00e2n v\u1edbi s\u1ed1 l\u1ea7n chuy\u1ec3n \u0111\u1ed5i trong m\u1ed7i ca. B\u1ed9 truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n duy tr\u00ec v\u1ecb tr\u00ed nh\u1ea5t qu\u00e1n v\u00ec ch\u00fang kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 c\u1ee7a ch\u1ea5t l\u1ecfng. H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c m\u1ea5t hi\u1ec7u su\u1ea5t khi d\u1ea7u n\u00f3ng l\u00ean \u2014 s\u1ef1 suy gi\u1ea3m nh\u1eb9 theo gi\u1edd t\u00edch l\u0169y su\u1ed1t ca 8 ti\u1ebfng. Trong c\u00e1c chu k\u1ef3 li\u00ean t\u1ee5c, s\u1ef1 suy gi\u1ea3m n\u00e0y \u1ea9n trong th\u1eddi gian d\u00e0i. Trong c\u00e1c chu k\u1ef3 ng\u1eafn, n\u00f3 xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng th\u1eddi gian \u0111i\u1ec1u ch\u1ec9nh v\u00e0 x\u00e1c minh.<\/p>\n\n\n\n
V\u1eady c\u00e2u h\u1ecfi th\u1ef1c s\u1ef1 kh\u00f4ng ph\u1ea3i l\u00e0 m\u00e1y n\u00e0o ch\u1ea1y nhanh h\u01a1n khi ch\u1ecbu t\u1ea3i. M\u00e0 l\u00e0 m\u00e1y n\u00e0o kh\u1edfi \u0111\u1ed9ng l\u1ea1i ch\u00ednh x\u00e1c sau l\u1ea7n chuy\u1ec3n \u0111\u1ed5i th\u1ee9 n\u0103m trong ng\u00e0y.<\/p>\n\n\n\n
Ki\u1ec3m tra th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng: Trong l\u1ecbch l\u00e0m vi\u1ec7c hi\u1ec7n t\u1ea1i, b\u1ea1n \u0111ang u\u1ed1n chi ti\u1ebft \u2014 hay li\u00ean t\u1ee5c x\u00e1c nh\u1eadn l\u1ea1i thi\u1ebft l\u1eadp?<\/strong><\/p>\n\n\n\nN\u1ebfu x\u01b0\u1edfng c\u1ee7a b\u1ea1n ch\u1ec9 u\u1ed1n t\u1ea5m d\u00e0y n\u1eeda inch, \u0111\u1ed9 ch\u00ednh x\u00e1c vi m\u00f4 c\u00f3 th\u1ef1c s\u1ef1 quan tr\u1ecdng?<\/h3>\n\n\n\n
H\u00e3y th\u1eed nghi\u1ec7m s\u1ee9c ch\u1ecbu \u0111\u1ef1ng c\u1ee7a lu\u1eadn \u0111i\u1ec3m n\u00e0y.<\/p>\n\n\n\n
N\u1ebfu b\u1ea1n th\u01b0\u1eddng xuy\u00ean l\u00e0m vi\u1ec7c v\u1edbi th\u00e9p d\u00e0y n\u1eeda inch tr\u1edf l\u00ean, c\u01b0\u1eddng \u0111\u1ed9 cao, chi\u1ec1u d\u00e0i b\u00e0n l\u1edbn, g\u1ea7n m\u1ee9c t\u1ea3i t\u1ed1i \u0111a h\u00e0ng ng\u00e0y \u2014 l\u1ef1c th\u00f4 v\u00e0 \u0111\u1ed9 c\u1ee9ng khung v\u1eabn l\u00e0 y\u1ebfu t\u1ed1 th\u1ed1ng tr\u1ecb. H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c n\u1ed5i b\u1eadt \u1edf \u0111\u00e2y v\u00ec l\u1ef1c l\u1edbn duy tr\u00ec tr\u00ean b\u1ec1 m\u1eb7t r\u1ed9ng g\u00e2y \u00e1p l\u1ef1c l\u00ean tr\u1ee5c v\u00edt bi (tr\u1ee5c ren ch\u00ednh x\u00e1c chuy\u1ec3n \u0111\u1ed5i chuy\u1ec3n \u0111\u1ed9ng quay c\u1ee7a \u0111\u1ed9ng c\u01a1 th\u00e0nh chuy\u1ec3n \u0111\u1ed9ng tuy\u1ebfn t\u00ednh) v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n theo c\u00e1ch m\u00e0 ch\u00fang ch\u01b0a ho\u00e0n to\u00e0n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u1ef1ng.<\/p>\n\n\n\n
\u0110\u00f3 l\u00e0 s\u1ef1 th\u1eadt.<\/p>\n\n\n\n
Nh\u01b0ng \u0111\u1ed9 ch\u00ednh x\u00e1c vi m\u00f4 (ki\u1ec3m so\u00e1t \u1edf m\u1ee9c ph\u1ea7n ngh\u00ecn milimet) v\u1eabn quan tr\u1ecdng theo hai c\u00e1ch. Th\u1ee9 nh\u1ea5t, ph\u1ebf li\u1ec7u \u1edf \u0111\u1ed9 d\u00e0y cao r\u1ea5t \u0111\u1eaft. L\u1ed7i g\u00f3c 0,5\u00b0 tr\u00ean t\u1ea5m d\u00e0y ngh\u0129a l\u00e0 ph\u1ea3i gia c\u00f4ng l\u1ea1i b\u1eb1ng c\u1ea7n c\u1ea9u, ch\u1ee9 kh\u00f4ng ph\u1ea3i m\u1ed9t c\u00fa xoay c\u1ed5 tay. \u0110o g\u00f3c v\u00f2ng k\u00edn gi\u1ea3m r\u1ee7i ro \u0111\u00f3. Th\u1ee9 hai, ngay c\u1ea3 c\u00e1c x\u01b0\u1edfng n\u1eb7ng hi\u1ebfm khi ch\u1ec9 ch\u1ea1y c\u00f4ng vi\u1ec7c n\u1eb7ng. Lu\u00f4n c\u00f3 c\u00f4ng vi\u1ec7c ph\u1ee5 \u2014 gi\u00e1 \u0111\u1ee1, b\u1ea3n m\u00e3, c\u1ee5m nh\u1ecf h\u01a1n \u2014 n\u01a1i hi\u1ec7u su\u1ea5t \u0111i\u1ec7n v\u00e0 kh\u1ea3 n\u0103ng t\u0103ng t\u1ed1c nhanh gi\u1eefa c\u00e1c l\u1ea7n u\u1ed1n gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian.<\/p>\n\n\n\n
C\u00e1i b\u1eaby l\u00e0 t\u01b0 duy nh\u1ecb ph\u00e2n: \u201cCh\u00fang t\u00f4i u\u1ed1n t\u1ea5m d\u00e0y, n\u00ean h\u1ec7 th\u1ed1ng ch\u00ednh x\u00e1c kh\u00f4ng \u00e1p d\u1ee5ng.\u201d<\/p>\n\n\n\n
B\u1ed9 l\u1ecdc t\u1ed1t h\u01a1n l\u00e0 t\u1ef7 l\u1ec7 s\u1eed d\u1ee5ng. N\u1ebfu 80% doanh thu c\u1ee7a b\u1ea1n th\u1ef1c s\u1ef1 \u0111\u1ebfn t\u1eeb c\u00e1c u\u1ed1n n\u1eb7ng duy tr\u00ec g\u1ea7n c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c, th\u1ee7y l\u1ef1c v\u1eabn h\u1ee3p l\u00fd. N\u1ebfu c\u00f4ng vi\u1ec7c d\u00e0y ch\u1ec9 x\u1ea3y ra theo t\u1eebng th\u1eddi \u0111i\u1ec3m nh\u01b0ng l\u1ea1i quy\u1ebft \u0111\u1ecbnh mua m\u00e1y, b\u1ea1n c\u00f3 th\u1ec3 \u0111ang ch\u1ecdn gi\u1ea3i ph\u00e1p qu\u00e1 l\u1edbn cho ph\u1ea7n c\u00f4ng vi\u1ec7c thi\u1ec3u s\u1ed1.<\/p>\n\n\n\n
Gi\u1ed1ng nh\u01b0 ch\u1ecdn d\u1ecbch v\u1ee5 400 ampe v\u00ec m\u1ed9t m\u00e1y t\u0103ng t\u1ea3i hai l\u1ea7n m\u1ed7i tu\u1ea7n.<\/p>\n\n\n\n
Ki\u1ec3m tra th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng: C\u00f4ng vi\u1ec7c d\u00e0y nh\u1ea5t c\u1ee7a b\u1ea1n l\u00e0 ngu\u1ed3n doanh thu ch\u00ednh \u2014 hay ch\u1ec9 l\u00e0 c\u00f4ng vi\u1ec7c g\u00e2y \u1ed3n nh\u1ea5t?<\/strong><\/p>\n\n\n\nNg\u1eebng h\u1ecfi \u201cBao nhi\u00eau t\u1ea5n?\u201d v\u00e0 b\u1eaft \u0111\u1ea7u h\u1ecfi \u201c\u0110i\u1ec3m ngh\u1ebdn c\u1ee7a t\u00f4i l\u00e0 g\u00ec?\u201d<\/h3>\n\n\n\n
T\u1ea5n l\u00e0 c\u00f4ng su\u1ea5t. \u0110i\u1ec3m ngh\u1ebdn l\u00e0 gi\u1edbi h\u1ea1n.<\/p>\n\n\n\n
Ch\u00fang kh\u00f4ng gi\u1ed1ng nhau.<\/p>\n\n\n\n
\u0110i\u1ec3m ngh\u1ebdn l\u00e0 b\u01b0\u1edbc trong quy tr\u00ecnh h\u1ea1n ch\u1ebf t\u1ed5ng \u0111\u1ea7u ra \u2014 cho d\u00f9 \u0111\u00f3 l\u00e0 th\u1eddi gian thi\u1ebft l\u1eadp, s\u1ef1 s\u1eb5n s\u00e0ng c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh, \u0111\u1ed9 tr\u1ec5 l\u1eadp tr\u00ecnh, hay l\u1ef1c u\u1ed1n th\u1ef1c t\u1ebf. N\u1ebfu m\u00e1y ch\u1ea5n c\u1ee7a b\u1ea1n ng\u1ed3i ch\u1edd ch\u01b0\u01a1ng tr\u00ecnh, th\u00eam c\u00f4ng su\u1ea5t kh\u00f4ng thay \u0111\u1ed5i g\u00ec. N\u1ebfu ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u1ee7a b\u1ea1n m\u1ea5t 40 ph\u00fat m\u1ed7i ca \u0111\u1ec3 ch\u1ec9nh g\u00f3c, l\u1ef1c th\u00f4 c\u0169ng kh\u00f4ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n
H\u00e3y l\u1eadp s\u01a1 \u0111\u1ed3 m\u1ed9t ng\u00e0y \u0111i\u1ec3n h\u00ecnh. C\u00f4ng vi\u1ec7c d\u1ed3n \u1edf \u0111\u00e2u? N\u1ebfu WIP (c\u00f4ng vi\u1ec7c \u0111ang th\u1ef1c hi\u1ec7n, chi ti\u1ebft ch\u01b0a ho\u00e0n th\u00e0nh ch\u1edd b\u01b0\u1edbc ti\u1ebfp theo) ch\u1ea5t \u0111\u1ed1ng tr\u01b0\u1edbc m\u00e1y ch\u1ea5n, b\u1ea1n c\u00f3 th\u1ec3 c\u1ea7n t\u1ed1c \u0111\u1ed9 ho\u1eb7c c\u00f4ng su\u1ea5t song song. N\u1ebfu n\u00f3 ch\u1ea5t \u0111\u1ed1ng sau \u0111\u00f3, m\u00e1y ch\u1ea5n c\u1ee7a b\u1ea1n kh\u00f4ng ph\u1ea3i \u0111i\u1ec3m ngh\u1ebdn.<\/p>\n\n\n\n
Khi ch\u00fang t\u00f4i v\u1eadn h\u00e0nh m\u1ed9t cell hai m\u00e1y phanh v\u1edbi m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh gi\u00e1m s\u00e1t c\u1ea3 hai, s\u1ea3n l\u01b0\u1ee3ng t\u0103ng kh\u00f4ng ph\u1ea3i v\u00ec s\u1ea3n l\u01b0\u1ee3ng t\u00ednh theo tr\u1ecdng l\u01b0\u1ee3ng t\u0103ng, m\u00e0 v\u00ec s\u1ef1 \u1ed5n \u0111\u1ecbnh cho ph\u00e9p nh\u00e2n c\u00f4ng k\u00e9o d\u00e0i h\u01a1n. \u0110\u00f3 l\u00e0 m\u1ed9t th\u1eafng l\u1ee3i v\u1ec1 ph\u1ea7n m\u1ec1m. \u0110i\u1ec3m ngh\u1ebdn chuy\u1ec3n t\u1eeb kh\u00e2u u\u1ed1n sang lu\u1ed3ng v\u1eadt li\u1ec7u.<\/p>\n\n\n\n
H\u00e3y ngh\u0129 v\u1ec1 x\u01b0\u1edfng c\u1ee7a b\u1ea1n nh\u01b0 m\u1ed9t b\u0103ng chuy\u1ec1n c\u00f3 m\u1ed9t con l\u0103n ch\u1eadm. L\u00e0m cho c\u00e1c con l\u0103n kh\u00e1c m\u1ea1nh h\u01a1n kh\u00f4ng l\u00e0m t\u0103ng l\u01b0u l\u01b0\u1ee3ng.<\/p>\n\n\n\n
V\u00ec v\u1eady, khi \u0111\u00e1nh gi\u00e1 h\u1ec7 th\u1ed1ng, h\u00e3y y\u00eau c\u1ea7u nh\u00e0 cung c\u1ea5p tr\u00ecnh di\u1ec5n kh\u00f4ng ph\u1ea3i s\u1ea3n l\u01b0\u1ee3ng cao nh\u1ea5t, m\u00e0 l\u00e0 th\u1eddi gian ph\u1ee5c h\u1ed3i sau khi \u0111\u1ed5i s\u1ea3n ph\u1ea9m, th\u1eddi gian \u1ed5n \u0111\u1ecbnh khi kh\u00f4ng c\u00f3 ng\u01b0\u1eddi gi\u00e1m s\u00e1t, v\u00e0 s\u1ef1 t\u00edch h\u1ee3p v\u1edbi quy tr\u00ecnh l\u1eadp tr\u00ecnh c\u1ee7a b\u1ea1n. Nh\u1eefng ch\u1ec9 s\u1ed1 \u0111\u00f3 s\u1ebd b\u1ed9c l\u1ed9 \u0111i\u1ec3m h\u1ea1n ch\u1ebf th\u1ef1c s\u1ef1.<\/p>\n\n\n\n
D\u00f2ng th\u1eddi gian ROI th\u1ef1c s\u1ef1: Khi n\u00e0o m\u1ed9t m\u00e1y CNC \u0111i\u1ec7n cao c\u1ea5p ki\u1ebfm nhi\u1ec1u h\u01a1n m\u1ed9t m\u00e1y th\u1ee7y l\u1ef1c gi\u00e1 r\u1ebb?<\/h3>\n\n\n\n
Gi\u00e1 ban \u0111\u1ea7u v\u1eabn khi\u1ebfn m\u1ecdi ng\u01b0\u1eddi lo ng\u1ea1i. C\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n th\u01b0\u1eddng c\u00f3 m\u1ee9c ch\u00eanh l\u1ec7ch kho\u1ea3ng 20\u201330%. Tr\u00ean gi\u1ea5y t\u1edd, \u0111i\u1ec1u \u0111\u00f3 tr\u00f4ng nh\u01b0 s\u1ef1 phung ph\u00ed.<\/p>\n\n\n\n
Thay v\u00e0o \u0111\u00f3, h\u00e3y ch\u1ea1y theo d\u00f2ng th\u1eddi gian.<\/p>\n\n\n\n
Hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng \u1edf c\u00e1c h\u1ec7 th\u1ed1ng ho\u00e0n to\u00e0n \u0111i\u1ec7n gi\u1eef tr\u00ean m\u1ee9c kho\u1ea3ng 88% trong su\u1ed1t m\u1ed9t ca l\u00e0m v\u00ec ti\u00eau th\u1ee5 \u0111i\u1ec7n ch\u1ee7 y\u1ebfu x\u1ea3y ra trong l\u00fac chuy\u1ec3n \u0111\u1ed9ng, kh\u00f4ng ph\u1ea3i khi ch\u1edd. H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c ti\u00eau th\u1ee5 \u0111i\u1ec7n li\u00ean t\u1ee5c \u0111\u1ec3 duy tr\u00ec \u00e1p l\u1ef1c, v\u00e0 hi\u1ec7u su\u1ea5t gi\u1ea3m khi nhi\u1ec7t \u0111\u1ed9 d\u1ea7u t\u0103ng. Qua nhi\u1ec1u th\u00e1ng, s\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0y t\u00edch t\u1ee5 th\u00e0nh chi ph\u00ed v\u1eadn h\u00e0nh \u0111o \u0111\u1ebfm \u0111\u01b0\u1ee3c, ch\u1ee9 kh\u00f4ng ph\u1ea3i ti\u1ebft ki\u1ec7m l\u00fd thuy\u1ebft.<\/p>\n\n\n\n
Th\u00eam b\u1ea3o tr\u00ec: kh\u00f4ng thay d\u1ea7u, \u00edt gio\u0103ng h\u01a1n, \u00edt ph\u1ea3i d\u1eebng m\u00e1y do r\u00f2 r\u1ec9 h\u01a1n. V\u00ed d\u1ee5 gi\u1ea3 \u0111\u1ecbnh\u2014n\u1ebfu m\u1ed9t x\u01b0\u1edfng ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c m\u1ee9c th\u1ea5p c\u1ee7a n\u0103m ch\u1eef s\u1ed1 h\u1eb1ng n\u0103m nh\u1edd k\u1ebft h\u1ee3p ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 b\u1ea3o tr\u00ec, kho\u1ea3n ch\u00eanh l\u1ec7ch gi\u00e1 c\u00f3 th\u1ec3 b\u00f9 \u0111\u1eafp trong kho\u1ea3ng hai \u0111\u1ebfn ba n\u0103m. Sau \u0111\u00f3, m\u00e1y kh\u00f4ng ch\u1ec9 \u0111\u01b0\u1ee3c tr\u1ea3 h\u1ebft\u2014m\u00e0 c\u00f2n r\u1ebb h\u01a1n v\u1ec1 c\u1ea5u tr\u00fac v\u1eadn h\u00e0nh.<\/p>\n\n\n\n
Nh\u01b0ng ROI kh\u00f4ng ch\u1ec9 n\u1eb1m \u1edf h\u00f3a \u0111\u01a1n ti\u1ec7n \u00edch.<\/p>\n\n\n\n
N\u1ebfu kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i cao h\u01a1n cho ph\u00e9p m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh gi\u00e1m s\u00e1t hai m\u00e1y, hi\u1ec7u su\u1ea5t lao \u0111\u1ed9ng thay \u0111\u1ed5i v\u0129nh vi\u1ec5n. N\u1ebfu c\u00e1c thi\u1ebft l\u1eadp nhanh h\u01a1n v\u00e0 c\u00f3 t\u00ednh quy\u1ebft \u0111o\u00e1n gi\u1ea3i ph\u00f3ng th\u00eam 45 ph\u00fat m\u1ed7i ca, \u0111\u00f3 l\u00e0 n\u0103ng l\u1ef1c m\u00e0 b\u1ea1n kh\u00f4ng ph\u1ea3i tuy\u1ec3n th\u00eam. Trong n\u0103m n\u0103m, nh\u1eefng ph\u00fat \u0111\u00f3 v\u01b0\u1ee3t xa kho\u1ea3n ch\u00eanh l\u1ec7ch mua ban \u0111\u1ea7u.<\/p>\n\n\n\n
Sai l\u1ea7m l\u00e0 t\u00ednh ROI ch\u1ec9 d\u1ef1a v\u00e0o chi ph\u00ed mua. \u0110\u01b0\u1eddng cong th\u1ef1c s\u1ef1 thay \u0111\u1ed5i khi s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u1eadn h\u00e0nh l\u00e0m thay \u0111\u1ed5i m\u00f4 h\u00ecnh nh\u00e2n s\u1ef1 v\u00e0 gi\u1edbi h\u1ea1n s\u1ea3n l\u01b0\u1ee3ng.<\/p>\n\n\n\n
V\u00e0 \u0111\u00e2y l\u00e0 g\u00f3c nh\u00ecn t\u00f4i mu\u1ed1n b\u1ea1n duy tr\u00ec: m\u00e1y phanh th\u00edch h\u1ee3p l\u00e0 m\u00e1y lo\u1ea1i b\u1ecf \u0111i\u1ec3m ngh\u1ebdn s\u1edbm nh\u1ea5t trong v\u00f2ng \u0111\u1eddi c\u1ee7a n\u00f3. Kh\u00f4ng ph\u1ea3i m\u00e1y c\u00f3 nh\u00e3n tonnage cao nh\u1ea5t. Kh\u00f4ng ph\u1ea3i m\u00e1y c\u00f3 b\u00e1o gi\u00e1 th\u1ea5p nh\u1ea5t. L\u00e0 m\u00e1y th\u1ef1c s\u1ef1 t\u1ea5n c\u00f4ng v\u00e0o ma s\u00e1t c\u1ee7a b\u1ea1n\u2014thi\u1ebft l\u1eadp, tr\u00f4i, gi\u00e1m s\u00e1t ho\u1eb7c t\u1ea3i n\u1eb7ng li\u00ean t\u1ee5c.<\/p>\n\n\n\n
\u0110\u00f3 l\u00e0 c\u00e1ch b\u1ea1n gh\u00e9p c\u00f4ng ngh\u1ec7 v\u1edbi s\u00e0n x\u01b0\u1edfng.<\/p>\n\n\n\n
V\u00ec v\u1eady, tr\u01b0\u1edbc khi k\u00fd \u0111\u01a1n \u0111\u1eb7t h\u00e0ng, h\u00e3y ph\u00e1c h\u1ecda b\u1ea3n \u0111\u1ed3 \u0111i\u1ec3m ngh\u1ebdn c\u1ee7a b\u1ea1n v\u00e0 d\u1ef1 b\u00e1o n\u00f3 trong ba n\u0103m t\u1edbi. N\u1ebfu lo\u1ea1i c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n \u0111ang h\u01b0\u1edbng v\u1ec1 c\u00e1c l\u00f4 ng\u1eafn h\u01a1n v\u00e0 dung sai ch\u1eb7t ch\u1ebd h\u01a1n, s\u1ee9c m\u1ea1nh s\u1ebd kh\u00f4ng c\u1ee9u b\u1ea1n. N\u1ebfu b\u1ea1n \u0111ang t\u1eadp trung v\u00e0o c\u00f4ng vi\u1ec7c k\u1ebft c\u1ea5u n\u1eb7ng, \u0111\u1ed9 ch\u00ednh x\u00e1c m\u00e0 kh\u00f4ng c\u00f3 l\u1ef1c c\u0169ng s\u1ebd kh\u00f4ng gi\u00fap \u00edch.<\/p>\n\n\n\n
M\u00e1y gi\u1edd \u0111\u00e2y kh\u00f4ng c\u00f2n ch\u1ec9 l\u00e0 m\u00e1y \u00e9p. N\u00f3 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ea7n kinh c\u1ee7a x\u01b0\u1edfng.<\/p>\n\n\n\n
B\u1ea1n mu\u1ed1n n\u00f3 lo\u1ea1i b\u1ecf \u0111i\u1ec3m ngh\u1ebdn n\u00e0o tr\u01b0\u1edbc ti\u00ean?<\/p>","protected":false},"excerpt":{"rendered":"
V\u00e0o l\u00fac 7:12 s\u00e1ng, ph\u1ea7n \u0111\u1ea7u ti\u00ean c\u1ee7a phanh \u0111\u1ecdc 90.02\u00b0. \u0110\u1ebfn 3:40 chi\u1ec1u, c\u00f9ng ch\u01b0\u01a1ng tr\u00ecnh, c\u00f9ng ng\u01b0\u1eddi v\u1eadn h\u00e0nh, c\u00f9ng l\u00f4 v\u1eadt li\u1ec7u, ch\u00fang ta \u0111ang \u0111i\u1ec1u ch\u1ec9nh g\u00f3c th\u00eam +0.4\u00b0 ch\u1ec9 \u0111\u1ec3 gi\u1eef trong ti\u00eau chu\u1ea9n. Kh\u00f4ng c\u00f3 g\u00ec \u201cb\u1ecb h\u1ecfng.\u201d M\u00e1y v\u1eabn c\u00f2n 170 t\u1ea5n s\u1eb5n s\u00e0ng. V\u1eady t\u1ea1i sao ch\u00fang ta l\u1ea1i ph\u1ea3i theo \u0111u\u1ed5i nh\u1eefng con s\u1ed1 th\u1eadp ph\u00e2n? \u1ea2o t\u01b0\u1edfng v\u1ec1 C\u1ed7 m\u00e1y Th\u1ee7y l\u1ef1c: Khi [\u2026]<\/p>","protected":false},"author":3,"featured_media":1006,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_breakdance_hide_in_design_set":false,"_breakdance_tags":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-1005","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/1005","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/comments?post=1005"}],"version-history":[{"count":2,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/1005\/revisions"}],"predecessor-version":[{"id":1071,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/1005\/revisions\/1071"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/media\/1006"}],"wp:attachment":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/media?parent=1005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/categories?post=1005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/tags?post=1005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
<\/figure>\n\n\n\nH\u00e3y h\u00ecnh dung m\u1ed9t ca ch\u1ea1y 10 gi\u1edd v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9 c\u1ee1 12. \u0110\u1ebfn gi\u1edd th\u1ee9 ba, d\u1ea7u th\u1ee7y l\u1ef1c \u0111\u00e3 \u1ea5m l\u00ean \u0111\u00e1ng k\u1ec3. Khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng, \u0111\u1ed9 nh\u1edbt (m\u1ee9c \u0111\u1ed9 kh\u00e1ng d\u00f2ng ch\u1ea3y c\u1ee7a ch\u1ea5t l\u1ecfng) gi\u1ea3m. \u0110\u1ed9 nh\u1edbt th\u1ea5p h\u01a1n l\u00e0m thay \u0111\u1ed5i t\u1ed1c \u0111\u1ed9 t\u0103ng \u00e1p su\u1ea5t v\u00e0 \u0111\u1ed9 m\u01b0\u1ee3t trong ph\u1ea3n \u1ee9ng c\u1ee7a c\u00e1c van.<\/p>\n\n\n\n
\u0110i\u1ec1u \u0111\u00f3 d\u1eabn \u0111\u1ebfn nh\u1eefng kh\u00e1c bi\u1ec7t tinh t\u1ebf trong \u0111\u1ed9 s\u00e2u c\u1ee7a c\u00f9m \u00e9p \u1edf c\u00f9ng m\u1ed9t v\u1ecb tr\u00ed \u0111\u00e3 l\u1eadp tr\u00ecnh.<\/p>\n\n\n\n
B\u1ea1n s\u1ebd kh\u00f4ng nh\u1eadn ra \u1edf chu k\u1ef3 \u0111\u1ea7u ti\u00ean. B\u1ea1n s\u1ebd th\u1ea5y khi ng\u01b0\u1eddi v\u1eadn h\u00e0nh th\u00eam m\u1ed9t hi\u1ec7u ch\u1ec9nh 0,2\u00b0. R\u1ed3i th\u00eam m\u1ed9t l\u1ea7n n\u1eefa. \u0110\u1ebfn cu\u1ed1i bu\u1ed5i chi\u1ec1u, \u201cch\u01b0\u01a1ng tr\u00ecnh 90\u00b0\u201d c\u1ee7a b\u1ea1n kh\u00f4ng c\u00f2n l\u00e0 ch\u01b0\u01a1ng tr\u00ecnh ban \u0111\u1ea7u n\u1eefa.<\/p>\n\n\n\n
\u0110\u00fang l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c\u2014b\u1eb1ng h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t, quy tr\u00ecnh kh\u1edfi \u0111\u1ed9ng, b\u1ea3o d\u01b0\u1ee1ng k\u1ef7 lu\u1eadt. T\u00f4i \u0111\u00e3 v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c nhi\u1ec1u n\u0103m; ch\u00fang r\u1ea5t \u0111\u00e1ng tin c\u1eady. Nh\u01b0ng ch\u00fang l\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng \u201cs\u1ed1ng\u201d. Ch\u00fang \u201cth\u1edf\u201d, t\u1ecfa nhi\u1ec7t v\u00e0 tr\u00f4i.<\/p>\n\n\n\n
Trong c\u00f4ng vi\u1ec7c y\u00eau c\u1ea7u nhi\u1ec1u lo\u1ea1i s\u1ea3n ph\u1ea9m, khi b\u1ea1n kh\u00f4ng th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c 20 chi ti\u1ebft h\u1ecdc th\u1eed m\u1ed7i l\u1ea7n \u0111\u1ed5i v\u1eadt li\u1ec7u, s\u1ef1 tr\u00f4i n\u00e0y tr\u1edf th\u00e0nh lo\u1ea1i thu\u1ebf \u1ea9n \u0111\u1ed1i v\u1edbi n\u0103ng su\u1ea5t.<\/p>\n\n\n\n
V\u00ec v\u1eady, ngay c\u1ea3 khi m\u00e1y c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed9ng nhanh v\u1ec1 m\u1eb7t c\u01a1 h\u1ecdc, li\u1ec7u n\u00f3 c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng t\u1ee9c th\u00ec v\u00e0 \u0111\u1ed3ng nh\u1ea5t m\u1ed7i l\u1ea7n b\u1ea1n ra l\u1ec7nh kh\u00f4ng?<\/p>\n\n\n\n
V\u1ea5n \u0111\u1ec1 tr\u1ec5 van: T\u1ea1i sao \u201cnhanh \u0111\u1ee7\u201d kh\u00f4ng c\u00f2n \u0111\u1ee7 nhanh cho c\u00e1c l\u00f4 s\u1ea3n xu\u1ea5t l\u1edbn<\/h3>\n\n\n\n
Trong m\u1ed9t m\u00e1y \u00e9p phanh th\u1ee7y l\u1ef1c, c\u00e1c van t\u1ec9 l\u1ec7 (thi\u1ebft b\u1ecb \u0111i\u1ec1u ch\u1ec9nh d\u00f2ng ch\u1ea5t l\u1ecfng d\u1ef1a tr\u00ean t\u00edn hi\u1ec7u \u0111i\u1ec7n) \u0111i\u1ec1u ti\u1ebft d\u1ea7u \u0111\u1ec3 ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 v\u00e0 v\u1ecb tr\u00ed c\u1ee7a c\u00f9m \u00e9p. Lu\u00f4n c\u00f3 m\u1ed9t \u0111\u1ed9 tr\u1ec5\u2014t\u00ednh b\u1eb1ng mili-gi\u00e2y\u2014gi\u1eefa l\u1ec7nh v\u00e0 thay \u0111\u1ed5i \u00e1p su\u1ea5t th\u1ef1c t\u1ebf. \u0110\u00f3 l\u00e0 th\u1eddi gian ph\u1ea3n \u1ee9ng c\u1ee7a van.<\/p>\n\n\n\n
Trong nhi\u1ec1u th\u1eadp k\u1ef7, \u201cnhanh \u0111\u1ee7\u201d l\u00e0 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh t\u1ef1 \u0111i\u1ec1u ch\u1ec9nh. Th\u1eddi gian chu k\u1ef3 d\u00e0i h\u01a1n. Sai s\u1ed1 r\u1ed9ng h\u01a1n.<\/p>\n\n\n\n
B\u00e2y gi\u1edd h\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn ch\u1ea1y h\u00e0ng ngh\u00ecn chi ti\u1ebft m\u00e9p ng\u1eafn. B\u1ea1n ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c gi\u1ea3m t\u1ed1c ch\u00ednh x\u00e1c khi u\u1ed1n \u0111\u1ec3 tr\u00e1nh v\u01b0\u1ee3t qu\u00e1 g\u00f3c. M\u1ed7i \u0111\u1ed9 tr\u1ec5 c\u1ef1c nh\u1ecf bu\u1ed9c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n ph\u1ea3i \u0111o\u00e1n tr\u01b0\u1edbc v\u00e0 hi\u1ec7u ch\u1ec9nh. C\u00f3 th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c\u2014nh\u01b0ng \u0111\u00f3 l\u00e0 m\u1ed9t \u0111i\u1ec7u nh\u1ea3y gi\u1eefa ph\u1ea7n m\u1ec1m v\u00e0 qu\u00e1n t\u00ednh ch\u1ea5t l\u1ecfng (s\u1ee9c c\u1ea3n c\u1ee7a d\u1ea7u khi chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ed1i v\u1edbi thay \u0111\u1ed5i \u0111\u1ed9t ng\u1ed9t).<\/p>\n\n\n\n
Khi b\u1ea1n nh\u00e2n \u0111i\u1ec1u \u0111\u00f3 l\u00ean h\u00e0ng ngh\u00ecn chu k\u1ef3, nh\u1eefng kh\u00e1c bi\u1ec7t nh\u1ecf v\u1ec1 th\u1eddi gian tr\u1edf th\u00e0nh sai l\u1ec7ch c\u00f3 th\u1ec3 \u0111o \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n
L\u1ef1c kh\u00f4ng c\u00f2n l\u00e0 n\u00fat th\u1eaft c\u1ed5 chai n\u1eefa. \u0110\u1ed9 tr\u1ec5 \u0111i\u1ec1u khi\u1ec3n m\u1edbi l\u00e0 v\u1ea5n \u0111\u1ec1.<\/p>\n\n\n\n
V\u00e0 m\u1ed9t khi b\u1ea1n nh\u1eadn ra \u0111i\u1ec1u \u0111\u00f3, c\u00e2u h\u1ecfi chuy\u1ec3n t\u1eeb \u201cBao nhi\u00eau t\u1ea5n?\u201d sang m\u1ed9t \u0111i\u1ec1u khi\u1ebfn nh\u1eefng ng\u01b0\u1eddi theo ch\u1ee7 ngh\u0129a truy\u1ec1n th\u1ed1ng th\u1ea5y kh\u00f3 ch\u1ecbu h\u01a1n nhi\u1ec1u: chuy\u1ec7n g\u00ec x\u1ea3y ra khi ch\u00fang ta thay th\u1ebf \u201cc\u01a1 b\u1eafp ch\u1ea5t l\u1ecfng\u201d b\u1eb1ng chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ed3ng b\u1ed9 k\u1ef9 thu\u1eadt s\u1ed1 kh\u00f4ng b\u1ecb tr\u00f4i, n\u00e9n hay ch\u1ea7n ch\u1eeb?<\/p>\n\n\n\n
Cu\u1ed9c Chi\u1ebfm L\u0129nh c\u1ee7a Servo-\u0110i\u1ec7n: \u0110\u1ed5i \u0110\u1ed9ng L\u1ef1c Ch\u1ea5t L\u1ecfng L\u1ea5y Ki\u1ec3m So\u00e1t Vi Mili-M\u00e9t<\/h2>\n\n\n\n
Tr\u00ean m\u1ed9t m\u00e1y \u00e9p phanh servo-\u0111i\u1ec7n m\u00e0 t\u00f4i l\u1eafp \u0111\u1eb7t n\u0103m ngo\u00e1i, chi ti\u1ebft \u0111\u1ea7u ti\u00ean ra kh\u1ecfi m\u00e1y \u0111\u1ecdc \u1edf 90,00\u00b0. T\u00e1m gi\u1edd sau, sau 300 chi ti\u1ebft h\u1ed7n h\u1ee3p v\u00e0 ba l\u1ea7n thay v\u1eadt li\u1ec7u, n\u00f3 v\u1eabn \u0111\u1ecdc 90,00\u00b0\u2014kh\u00f4ng c\u00f3 ch\u1ec9nh g\u00f3c gi\u1eefa ca, kh\u00f4ng c\u00f3 ng\u00f3n tay ng\u01b0\u1eddi v\u1eadn h\u00e0nh tr\u00ean b\u00e1nh hi\u1ec7u ch\u1ec9nh.<\/p>\n\n\n\n
Kh\u00f4ng c\u00f3 g\u00ec k\u1ef3 di\u1ec7u x\u1ea3y ra c\u1ea3. Ch\u00fang t\u00f4i ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 lo\u1ea1i b\u1ecf d\u1ea7u.<\/p>\n\n\n\n
Thay v\u00ec m\u1ed9t b\u01a1m \u0111\u1ea9y ch\u1ea5t l\u1ecfng qua c\u00e1c van t\u1ec9 l\u1ec7 (thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n d\u00f2ng th\u1ee7y l\u1ef1c b\u1eb1ng \u0111i\u1ec7n), c\u00f9m \u00e9p \u0111\u01b0\u1ee3c d\u1eabn \u0111\u1ed9ng b\u1edfi c\u00e1c \u0111\u1ed9ng c\u01a1 servo \u0111\u1ed3ng b\u1ed9 (\u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng v\u00f2ng ph\u1ea3n h\u1ed3i li\u00ean t\u1ee5c hi\u1ec7u ch\u1ec9nh v\u1ecb tr\u00ed) g\u1eafn v\u1edbi tr\u1ee5c v\u00edt bi (tr\u1ee5c ren ch\u00ednh x\u00e1c chuy\u1ec3n \u0111\u1ed5i chuy\u1ec3n \u0111\u1ed9ng quay th\u00e0nh chuy\u1ec3n \u0111\u1ed9ng t\u1ecbnh ti\u1ebfn). B\u1ed9 \u0111i\u1ec1u khi\u1ec3n kh\u00f4ng c\u00f2n \u201cd\u1ef1 \u0111o\u00e1n\u201d h\u00e0nh vi c\u1ee7a ch\u1ea5t l\u1ecfng. N\u00f3 ra l\u1ec7nh v\u1ecb tr\u00ed tr\u1ef1c ti\u1ebfp v\u00e0 nh\u1eadn ph\u1ea3n h\u1ed3i v\u1ecb tr\u00ed th\u1ef1c t\u1ebf qua c\u00e1c encoder (c\u1ea3m bi\u1ebfn \u0111o chuy\u1ec3n \u0111\u1ed9ng theo \u0111\u01a1n v\u1ecb c\u1ef1c nh\u1ecf, th\u01b0\u1eddng l\u00e0 micron).<\/p>\n\n\n\n
\u0110\u00f3 l\u00e0 s\u1ef1 chuy\u1ec3n \u0111\u1ed5i t\u1eeb \u201cc\u01a1 b\u1eafp\u201d sang \u201ch\u1ec7 th\u1ea7n kinh\u201d. H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c qu\u1ea3n l\u00fd \u00e1p su\u1ea5t v\u00e0 hy v\u1ecdng v\u1ecb tr\u00ed s\u1ebd theo k\u1ecbp. H\u1ec7 th\u1ed1ng servo-\u0111i\u1ec7n \u0111i\u1ec1u khi\u1ec3n v\u1ecb tr\u00ed v\u00e0 \u0111\u1ec3 m\u00f4-men xo\u1eafn t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh khi c\u1ea7n.<\/p>\n\n\n\n
Khi b\u1ea1n lo\u1ea1i b\u1ecf t\u00ednh n\u00e9n c\u1ee7a d\u1ea7u, \u0111\u1ed9 tr\u1ec5 c\u1ee7a van v\u00e0 \u0111\u1ed9 nh\u1edbt ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec7t \u0111\u1ed9 kh\u1ecfi chu\u1ed7i chuy\u1ec3n \u0111\u1ed9ng, b\u1ea1n lo\u1ea1i b\u1ecf ba bi\u1ebfn s\u1ed1 t\u1eebng y\u00eau c\u1ea7u ng\u01b0\u1eddi v\u1eadn h\u00e0nh ph\u1ea3i b\u00f9 \u0111\u1eafp. C\u1ea7n \u00e9p kh\u00f4ng quan t\u00e2m \u0111\u00f3 l\u00e0 8 gi\u1edd s\u00e1ng hay 4 gi\u1edd chi\u1ec1u. N\u00f3 \u0111i \u0111\u00fang nh\u01b0 \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u, trong ph\u1ea1m vi micron, m\u1ed7i l\u1ea7n.<\/p>\n\n\n\n
Nh\u01b0ng \u0111\u1ed9 ch\u00ednh x\u00e1c ch\u1ec9 l\u00e0 m\u1ed9t n\u1eeda c\u00e2u chuy\u1ec7n. B\u1ea1n kh\u00f4ng mua m\u00e1y ch\u1ec9 \u0111\u1ec3 ng\u1eafm s\u1ef1 nh\u1ea5t qu\u00e1n c\u1ee7a g\u00f3c \u2014 b\u1ea1n mua ch\u00fang \u0111\u1ec3 ki\u1ebfm ti\u1ec1n.<\/p>\n\n\n\n
V\u1eady \u0111i\u1ec1u g\u00ec thay \u0111\u1ed5i v\u1ec1 m\u1eb7t kinh t\u1ebf ngay khi b\u01a1m th\u1ee7y l\u1ef1c bi\u1ebfn m\u1ea5t?<\/p>\n\n\n\n
C\u00e1ch lo\u1ea1i b\u1ecf b\u01a1m th\u1ee7y l\u1ef1c l\u1eadp t\u1ee9c thay \u0111\u1ed5i kinh t\u1ebf t\u1ea1i x\u01b0\u1edfng<\/h3>\n\n\n\n
\u0110\u1ee9ng c\u1ea1nh m\u1ed9t m\u00e1y u\u1ed1n th\u1ee7y l\u1ef1c 220 t\u1ea5n trong gi\u1edd \u0103n tr\u01b0a. B\u1ea1n v\u1eabn s\u1ebd nghe ti\u1ebfng n\u00f3 k\u00eau \u00f9.<\/p>\n\n\n\n
Ti\u1ebfng \u00f9 \u0111\u00f3 l\u00e0 b\u01a1m th\u1ee7y l\u1ef1c \u0111ang duy tr\u00ec \u00e1p su\u1ea5t h\u1ec7 th\u1ed1ng, th\u01b0\u1eddng ti\u00eau th\u1ee5 30\u201340 ampe ngay c\u1ea3 khi c\u1ea7n \u00e9p kh\u00f4ng di chuy\u1ec3n. H\u1ea7u h\u1ebft c\u00e1c x\u01b0\u1edfng s\u1ea3n xu\u1ea5t \u0111a d\u1ea1ng ch\u1ee7ng lo\u1ea1i d\u00e0nh 60\u201370% ca l\u00e0m vi\u1ec7c cho vi\u1ec7c thi\u1ebft l\u1eadp, x\u1eed l\u00fd chi ti\u1ebft, ki\u1ec3m tra, ho\u1eb7c ch\u1edd c\u00e1c c\u00f4ng \u0111o\u1ea1n tr\u01b0\u1edbc. M\u00e1y \u0111ang \u201cb\u1eadt\u201d nh\u01b0ng kh\u00f4ng u\u1ed1n.<\/p>\n\n\n\n
M\u00e1y u\u1ed1n servo-\u0111i\u1ec7n ti\u00eau th\u1ee5 g\u1ea7n nh\u01b0 b\u1eb1ng kh\u00f4ng n\u0103ng l\u01b0\u1ee3ng khi nh\u00e0n r\u1ed7i v\u00ec kh\u00f4ng c\u00f3 b\u01a1m duy tr\u00ec \u00e1p su\u1ea5t. \u0110\u1ed9ng c\u01a1 ch\u1ec9 ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng khi di chuy\u1ec3n. M\u1ed9t so s\u00e1nh g\u1ea7n \u0111\u00e2y t\u00f4i xem cho th\u1ea5y kho\u1ea3ng 60 kWh trong m\u1ed9t ca 8 gi\u1edd cho m\u1ed9t m\u00e1y th\u1ee7y l\u1ef1c so v\u1edbi kho\u1ea3ng 12 kWh cho m\u1ed9t m\u00e1y \u0111i\u1ec7n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng trong \u0111i\u1ec1u ki\u1ec7n t\u1ea3i t\u01b0\u01a1ng t\u1ef1. Nh\u01b0ng \u0111\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t b\u1ee9c \u1ea3nh ch\u1ee5p nhanh.<\/p>\n\n\n\n
S\u1ef1 thay \u0111\u1ed5i s\u00e2u h\u01a1n n\u1eb1m \u1edf h\u00e0nh vi. Trong m\u00f4i tr\u01b0\u1eddng \u0111a d\u1ea1ng ch\u1ee7ng lo\u1ea1i, th\u1eddi gian nh\u00e0n r\u1ed7i kh\u00f4ng ph\u1ea3i l\u00e0 l\u00e3ng ph\u00ed \u2014 \u0111\u00f3 l\u00e0 c\u00e1i gi\u00e1 c\u1ee7a s\u1ef1 linh ho\u1ea1t. Th\u1ee7y l\u1ef1c tr\u1eebng ph\u1ea1t b\u1ea1n v\u00ec s\u1ef1 linh ho\u1ea1t \u0111\u00f3 b\u1eb1ng c\u00e1ch \u0111\u1ed1t n\u0103ng l\u01b0\u1ee3ng trong m\u1ed7i l\u1ea7n t\u1ea1m d\u1eebng. \u0110i\u1ec7n th\u00ec kh\u00f4ng.<\/p>\n\n\n\n
C\u0169ng c\u00f3 y\u1ebfu t\u1ed1 b\u1ea3o tr\u00ec. Kh\u00f4ng c\u00f3 d\u1ea7u th\u1ee7y l\u1ef1c \u0111\u1ed3ng ngh\u0129a v\u1edbi kh\u00f4ng b\u1ecb r\u00f2 r\u1ec9, kh\u00f4ng ph\u1ea3i thay l\u1ecdc, kh\u00f4ng ph\u1ea3i x\u1eed l\u00fd d\u1ea7u th\u1ea3i, kh\u00f4ng ph\u1ea3i c\u00f3 m\u1ea1ch l\u00e0m m\u00e1t. D\u1ea7u kh\u00f4ng ch\u1ec9 l\u00e0 v\u1eadt t\u01b0 ti\u00eau hao; n\u00f3 l\u00e0 m\u1ed9t bi\u1ebfn s\u1ed1. M\u1ed7i ki\u1ec3u m\u00f2n c\u1ee7a gio\u0103ng s\u1ebd thay \u0111\u1ed5i ph\u1ea3n \u1ee9ng m\u1ed9t ch\u00fat. M\u1ed7i bi\u1ebfn \u0111\u1ed9ng nhi\u1ec7t \u0111\u1ed9 s\u1ebd thay \u0111\u1ed5i \u0111\u1ed9 nh\u1edbt. Lo\u1ea1i b\u1ecf ch\u1ea5t l\u1ecfng, v\u00e0 b\u1ea1n lo\u1ea1i b\u1ecf c\u1ea3 m\u1ed9t h\u1ec7 sinh th\u00e1i b\u1ea3o tr\u00ec t\u1eebng b\u00e0o m\u00f2n kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i.<\/p>\n\n\n\n
Nh\u01b0ng \u0111\u1eebng qu\u00e1 y\u00ean t\u00e2m. Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng tr\u00ean gi\u1ea5y kh\u00f4ng c\u00f3 \u00fd ngh\u0129a n\u1ebfu nhu c\u1ea7u cao nh\u1ea5t ph\u00e1 h\u1ecfng h\u1ea1 t\u1ea7ng \u0111i\u1ec7n c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n
Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> N\u1ebfu m\u00e1y u\u1ed1n c\u1ee7a b\u1ea1n nh\u00e0n r\u1ed7i 65% trong ng\u00e0y, t\u1ea1i sao b\u1ea1n v\u1eabn tr\u1ea3 ti\u1ec1n \u0111\u1ec3 gi\u1eef 40 ampe quay v\u00f2ng d\u1ea7u m\u00e0 kh\u00f4ng ai d\u00f9ng?<\/p>\n\n\n\n \u0110\u00e2y l\u00e0 c\u00e1i b\u1eaby m\u00e0 c\u00e1c k\u1ef9 s\u01b0 tr\u1ebb hay m\u1eafc ph\u1ea3i: h\u1ecd so s\u00e1nh d\u00f2ng \u0111i\u1ec7n trung b\u00ecnh.<\/p>\n\n\n\n M\u00e1y th\u1ee7y l\u1ef1c ti\u00eau th\u1ee5 d\u00f2ng \u0111i\u1ec7n \u0111\u1ec1u \u0111\u1eb7n c\u1ea3 ng\u00e0y. Servo-\u0111i\u1ec7n t\u0103ng v\u1ecdt m\u1ea1nh khi u\u1ed1n. Khi m\u1ed9t \u0111\u1ed9ng c\u01a1 servo \u00e9p v\u00e0o thao t\u00e1c \u00e9p \u0111\u00e1y (\u0111\u1ea9y ch\u00e0y s\u00e2u v\u00e0o khu\u00f4n \u0111\u1ec3 t\u1ea1o ho\u00e0n to\u00e0n g\u00f3c), n\u00f3 c\u00f3 th\u1ec3 h\u00fat m\u1ed9t d\u00f2ng \u0111i\u1ec7n t\u1ee9c th\u1eddi r\u1ea5t l\u1edbn. \u1ede nh\u1eefng t\u00f2a nh\u00e0 c\u0169 v\u1edbi ngu\u1ed3n y\u1ebfu, c\u00fa t\u0103ng \u0111\u00f3 c\u00f3 th\u1ec3 g\u00e2y s\u1ee5t \u00e1p lan truy\u1ec1n kh\u1eafp x\u01b0\u1edfng.<\/p>\n\n\n\n V\u1eady c\u00e1i n\u00e0o t\u1ed1n h\u01a1n?<\/p>\n\n\n\n N\u1ebfu b\u1ea1n v\u1eadn h\u00e0nh s\u1ea3n xu\u1ea5t d\u00e0i, li\u00ean t\u1ee5c \u2014 \u00edt d\u1eebng, t\u1eadn d\u1ee5ng cao \u2014 d\u00f2ng \u0111i\u1ec7n \u0111\u1ec1u \u0111\u1eb7n c\u1ee7a th\u1ee7y l\u1ef1c b\u1eaft \u0111\u1ea7u tr\u00f4ng \u00edt k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n. N\u0103ng l\u01b0\u1ee3ng ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 u\u1ed1n th\u1ef1c s\u1ef1 ph\u1ea7n l\u1edbn th\u1eddi gian. Trong k\u1ecbch b\u1ea3n h\u1eb9p \u0111\u00f3, kho\u1ea3ng c\u00e1ch thu h\u1eb9p l\u1ea1i.<\/p>\n\n\n\n Gi\u1edd h\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn ch\u1ea1y h\u00e0ng ngh\u00ecn chi ti\u1ebft m\u00e9p ng\u1eafn. Chu k\u1ef3 ng\u1eafn. X\u1eed l\u00fd th\u01b0\u1eddng xuy\u00ean. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh ch\u1edd robot ho\u1eb7c ki\u1ec3m tra b\u1eb1ng th\u01b0\u1edbc \u0111o. M\u00e1y \u0111i\u1ec7n ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng theo t\u1eebng \u0111\u1ee3t ch\u1ec9 khi c\u1ea7n \u00e9p t\u0103ng t\u1ed1c, gi\u1ea3m t\u1ed1c v\u00e0 \u00e1p l\u1ef1c. Th\u1eddi gian c\u00f2n l\u1ea1i, n\u00f3 y\u00ean l\u1eb7ng v\u1ec1 \u0111i\u1ec7n.<\/p>\n\n\n\n Chi ph\u00ed h\u00e0ng n\u0103m tr\u1edf th\u00e0nh h\u00e0m c\u1ee7a t\u1ef7 l\u1ec7 s\u1eed d\u1ee5ng, kh\u00f4ng ph\u1ea3i c\u00f4ng su\u1ea5t danh ngh\u0129a. C\u00e1c x\u01b0\u1edfng \u0111a d\u1ea1ng ch\u1ee7ng lo\u1ea1i v\u1edbi 50\u201370% th\u1eddi gian nh\u00e0n r\u1ed7i s\u1ebd th\u1ea5y ti\u1ebft ki\u1ec7m v\u01b0\u1ee3t tr\u1ed9i. C\u00e1c ho\u1ea1t \u0111\u1ed9ng \u00edt lo\u1ea1i, ch\u1ea1y t\u1ef1 \u0111\u1ed9ng li\u00ean t\u1ee5c s\u1ebd th\u1ea5y kho\u1ea3ng c\u00e1ch \u00edt k\u1ecbch t\u00ednh h\u01a1n.<\/p>\n\n\n\n V\u00e0 b\u1ea1n ph\u1ea3i d\u1ef1 tr\u00f9 cho h\u1ea1 t\u1ea7ng. M\u1ed9t s\u1ed1 c\u01a1 s\u1edf c\u1ea7n n\u00e2ng c\u1ea5p m\u00e1y bi\u1ebfn \u00e1p ho\u1eb7c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a \u0111i\u1ec7n \u0111\u1ec3 x\u1eed l\u00fd nhu c\u1ea7u cao nh\u1ea5t c\u1ee7a servo. B\u1ecf qua \u0111i\u1ec1u \u0111\u00f3, v\u00e0 ph\u00e9p t\u00ednh ROI c\u1ee7a b\u1ea1n ch\u1ec9 l\u00e0 \u1ea3o t\u01b0\u1edfng.<\/p>\n\n\n\n Kinh t\u1ebf n\u0103ng l\u01b0\u1ee3ng kh\u00f4ng li\u00ean quan \u0111\u1ebfn d\u00f2ng ti\u00eau th\u1ee5 trung b\u00ecnh. N\u00f3 li\u00ean quan \u0111\u1ebfn chu k\u1ef3 l\u00e0m vi\u1ec7c (t\u1ef7 l\u1ec7 th\u1eddi gian u\u1ed1n ch\u1ee7 \u0111\u1ed9ng) v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a l\u01b0\u1edbi \u0111i\u1ec7n.<\/p>\n\n\n\n \u0110i\u1ec1u n\u00e0y \u0111\u01b0a ch\u00fang ta \u0111\u1ebfn c\u00e2u h\u1ecfi kh\u00f3 ch\u1ecbu m\u00e0 nh\u1eefng ng\u01b0\u1eddi theo phong c\u00e1ch c\u0169 lu\u00f4n \u0111\u1eb7t ra cho t\u00f4i m\u1ed7i l\u1ea7n.<\/p>\n\n\n\n T\u00f4i \u0111\u00e3 nghe \u0111i\u1ec1u n\u00e0y ngo\u00e0i x\u01b0\u1edfng: \u201cM\u00e1y \u0111i\u1ec7n t\u1ed1t cho v\u1eadt li\u1ec7u m\u1ecfng th\u00f4i. Th\u1eed u\u1ed1n ch\u1ea1m \u0111\u00e1y t\u1ea5m n\u1eeda inch xem.\u201d<\/p>\n\n\n\n H\u1ecd kh\u00f4ng sai \u2014 trong m\u1ed9t ch\u1eebng m\u1ef1c n\u00e0o \u0111\u00f3.<\/p>\n\n\n\n H\u1ea7u h\u1ebft m\u00e1y \u00e9p servo-\u0111i\u1ec7n thu\u1ea7n t\u00fay \u0111\u1ea1t gi\u1edbi h\u1ea1n kho\u1ea3ng 300 t\u1ea5n. \u0110\u1ed1i v\u1edbi t\u1ea5m d\u00e0y, gi\u01b0\u1eddng d\u00e0i, c\u00e1c thao t\u00e1c d\u1eadp c\u1ef1c m\u1ea1nh (u\u1ed1n v\u1edbi l\u1ef1c cao khi\u1ebfn v\u1eadt li\u1ec7u bi\u1ebfn d\u1ea1ng d\u1ebbo ho\u00e0n to\u00e0n trong khu\u00f4n) v\u1eabn \u01b0u ti\u00ean th\u1ee7y l\u1ef1c. H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c d\u1ec5 d\u00e0ng m\u1edf r\u1ed9ng \u0111\u1ebfn c\u00f4ng su\u1ea5t c\u1ef1c cao h\u01a1n v\u00ec \u00e1p su\u1ea5t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c nh\u00e2n l\u00ean qua c\u00e1c xi-lanh l\u1edbn m\u00e0 kh\u00f4ng c\u1ea7n ph\u00f3ng \u0111\u1ea1i k\u00edch th\u01b0\u1edbc \u0111\u1ed9ng c\u01a1 \u0111\u1ebfn m\u1ee9c v\u00f4 l\u00fd.<\/p>\n\n\n\n H\u1ec7 th\u1ed1ng \u0111i\u1ec7n t\u1ea1o ra l\u1ef1c th\u00f4ng qua m\u00f4-men xo\u1eafn (l\u1ef1c quay) nh\u00e2n v\u1edbi l\u1ee3i th\u1ebf c\u01a1 h\u1ecdc trong tr\u1ee5c v\u00edt me bi. \u0110\u1ec3 t\u0103ng g\u1ea5p \u0111\u00f4i l\u1ef1c kh\u1ea3 d\u1ee5ng, b\u1ea1n ph\u1ea3i t\u0103ng m\u00f4-men xo\u1eafn c\u1ee7a \u0111\u1ed9ng c\u01a1 ho\u1eb7c thay \u0111\u1ed5i t\u1ef7 s\u1ed1 truy\u1ec1n c\u01a1 h\u1ecdc \u2014 c\u1ea3 hai \u0111\u1ec1u c\u00f3 gi\u1edbi h\u1ea1n v\u1ec1 k\u00edch th\u01b0\u1edbc, chi ph\u00ed v\u00e0 kh\u1ea3 n\u0103ng t\u1ea3n nhi\u1ec7t.<\/p>\n\n\n\n V\u00ec v\u1eady, \u0111\u00fang v\u1eady, \u0111\u1ed1i v\u1edbi t\u1ea5m \u0111\u00f3ng t\u00e0u ho\u1eb7c d\u1ea7m k\u1ebft c\u1ea5u, th\u1ee7y l\u1ef1c v\u1eabn l\u00e0 \u201cchi\u1ebfc b\u00faa\u201d th\u00edch h\u1ee3p.<\/p>\n\n\n\n Nh\u01b0ng h\u00e3y nh\u00ecn nh\u1eadn th\u1ef1c t\u1ebf c\u00e1c \u0111\u01a1n h\u00e0ng c\u1ee7a b\u1ea1n. H\u1ea7u h\u1ebft c\u00e1c c\u00f4ng vi\u1ec7c gia c\u00f4ng d\u01b0\u1edbi 1\/4 inch kh\u00f4ng c\u1ea7n 400 t\u1ea5n. Ch\u00fang c\u1ea7n 100\u2013200 t\u1ea5n \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng ch\u00ednh x\u00e1c v\u00e0 \u1ed5n \u0111\u1ecbnh. Mua 400 t\u1ea5n \u201cph\u00f2ng khi c\u1ea7n\u201d ch\u1eb3ng kh\u00e1c n\u00e0o l\u1eafp m\u1ed9t m\u00e1y n\u00e9n 200 m\u00e3 l\u1ef1c ch\u1ec9 \u0111\u1ec3 ch\u1ea1y m\u1ed9t m\u00e1y m\u00e0i khu\u00f4n.<\/p>\n\n\n\n S\u1ef1 thay th\u1ebf kh\u00f4ng ph\u1ea3i l\u00e0 to\u00e0n di\u1ec7n. N\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o \u1ee9ng d\u1ee5ng. Khi lo\u1ea1i b\u1ecf 10% ph\u1ea7n vi\u1ec7c c\u1ef1c \u0111oan, m\u00e1y \u0111i\u1ec7n bao ph\u1ee7 m\u1ed9t ph\u1ea7n l\u1edbn c\u00e1c c\u00f4ng vi\u1ec7c h\u1ed7n h\u1ee3p hi\u1ec7n \u0111\u1ea1i v\u1edbi kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd h\u01a1n v\u00e0 \u0111\u1ed9 bi\u1ebfn thi\u00ean th\u1ea5p h\u01a1n.<\/p>\n\n\n\n V\u1eady n\u00ean, n\u1ebfu l\u1ef1c kh\u00f4ng c\u00f2n l\u00e0 n\u00fat th\u1eaft c\u1ed5 chai ph\u1ed5 bi\u1ebfn n\u1eefa, th\u00ec \u0111i\u1ec1u g\u00ec th\u1eadt s\u1ef1 th\u00fac \u0111\u1ea9y l\u1ee3i nhu\u1eadn trong th\u1ef1c t\u1ebf \u2014 t\u1ed1c \u0111\u1ed9 chu k\u1ef3 th\u00f4, hay y\u1ebfu t\u1ed1 kh\u00e1c?<\/p>\n\n\n\n M\u00e1y \u00e9p th\u1ee7y l\u1ef1c th\u01b0\u1eddng c\u00f3 t\u1ed1c \u0111\u1ed9 ti\u1ebfp c\u1eadn v\u00e0 r\u00fat h\u00e0nh tr\u00ecnh nhanh h\u01a1n. Tr\u00ean l\u00fd thuy\u1ebft, \u0111\u1ea7u \u00e9p c\u1ee7a ch\u00fang di chuy\u1ec3n nhanh h\u01a1n gi\u1eefa c\u00e1c l\u1ea7n u\u1ed1n.<\/p>\n\n\n\n Nh\u01b0ng l\u1ee3i nhu\u1eadn trong s\u1ea3n xu\u1ea5t \u0111a d\u1ea1ng kh\u00f4ng \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi h\u00e0nh tr\u00ecnh kh\u00f4ng t\u1ea3i. N\u00f3 \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i c\u00f4ng vi\u1ec7c v\u00e0 \u0111\u1ea1t \u0111\u1ed9 ch\u00ednh x\u00e1c ngay t\u1eeb chi ti\u1ebft \u0111\u1ea7u ti\u00ean m\u00e0 kh\u00f4ng c\u1ea7n ch\u1ec9nh s\u1eeda.<\/p>\n\n\n\n M\u00e1y servo-\u0111i\u1ec7n t\u0103ng t\u1ed1c v\u00e0 gi\u1ea3m t\u1ed1c v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ef1c cao v\u00ec l\u1ec7nh \u0111i\u1ec1u khi\u1ec3n v\u1ecb tr\u00ed tr\u1ef1c ti\u1ebfp, kh\u00f4ng th\u00f4ng qua \u0111\u1ed9ng h\u1ecdc ch\u1ea5t l\u1ecfng. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 \u00edt v\u01b0\u1ee3t qu\u00e1 v\u1ecb tr\u00ed, \u00edt hi\u1ec7u ch\u1ec9nh h\u01a1n, v\u00e0 \u00edt ph\u1ebf ph\u1ea9m th\u1eed nghi\u1ec7m h\u01a1n khi chuy\u1ec3n \u0111\u1ed5i v\u1eadt li\u1ec7u ho\u1eb7c \u0111\u1ed9 d\u00e0y. Th\u1eddi gian thi\u1ebft l\u1eadp gi\u1ea3m v\u00ec l\u1ea7n u\u1ed1n \u0111\u1ea7u ti\u00ean \u0111\u00e3 n\u1eb1m trong dung sai cho ph\u00e9p.<\/p>\n\n\n\n Trong m\u1ed9t d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t chuy\u00ean bi\u1ec7t, ch\u1ec9 l\u00e0m m\u1ed9t lo\u1ea1i chi ti\u1ebft, t\u1ed1c \u0111\u1ed9 c\u1ee7a th\u1ee7y l\u1ef1c c\u00f3 th\u1ec3 nh\u1ec9nh h\u01a1n m\u00e1y \u0111i\u1ec7n. Nh\u01b0ng trong m\u1ed9t x\u01b0\u1edfng \u0111\u1ed5i c\u00f4ng vi\u1ec7c 15 l\u1ea7n m\u1ed7i ng\u00e0y, m\u1ed7i chu k\u1ef3 hi\u1ec7u ch\u1ec9nh tr\u00e1nh \u0111\u01b0\u1ee3c \u0111\u1ec1u c\u1ed9ng d\u1ed3n l\u1ea1i. Ch\u1ec9 c\u1ea7n gi\u1ea3m hai l\u1ea7n th\u1eed cho m\u1ed7i c\u00f4ng vi\u1ec7c, qua 15 c\u00f4ng vi\u1ec7c, b\u1ea1n \u0111\u00e3 ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c 30 chi ti\u1ebft kh\u00f4ng ph\u1ea3i ph\u1ebf ph\u1ea9m hay l\u00e0m l\u1ea1i.<\/p>\n\n\n\n Th\u1eddi gian chu k\u1ef3 quan tr\u1ecdng khi chi ti\u1ebft \u1ed5n \u0111\u1ecbnh. Th\u1eddi gian thi\u1ebft l\u1eadp chi\u1ebfm \u01b0u th\u1ebf khi l\u1ecbch tr\u00ecnh s\u1ea3n xu\u1ea5t bi\u1ebfn \u0111\u1ed5i.<\/p>\n\n\n\n C\u00e1c x\u01b0\u1edfng s\u1ea3n xu\u1ea5t \u0111a d\u1ea1ng kh\u00f4ng b\u1ecb m\u1ea5t ti\u1ec1n v\u00ec h\u00e0nh tr\u00ecnh c\u1ee7a ram ch\u1eadm h\u01a1n 50 mili gi\u00e2y. H\u1ecd m\u1ea5t ti\u1ec1n v\u00ec s\u1ef1 bi\u1ebfn \u0111\u1ed9ng bu\u1ed9c ph\u1ea3i c\u00f3 s\u1ef1 can thi\u1ec7p c\u1ee7a con ng\u01b0\u1eddi.<\/p>\n\n\n\n V\u00ec v\u1eady, \u0111\u00e2y l\u00e0 c\u00e2u h\u1ecfi b\u1ea1n c\u1ea7n tr\u1ea3 l\u1eddi m\u1ed9t c\u00e1ch trung th\u1ef1c tr\u01b0\u1edbc khi x\u00e1c \u0111\u1ecbnh c\u1ea5u h\u00ecnh cho m\u00e1y ti\u1ebfp theo c\u1ee7a b\u1ea1n: b\u1ea1n \u0111ang t\u1ed1i \u01b0u cho s\u1ee9c m\u1ea1nh th\u00f4 trong c\u00e1c t\u00ecnh hu\u1ed1ng hi\u1ebfm g\u1eb7p, hay cho \u0111\u1ed9 ch\u00ednh x\u00e1c l\u1eb7p l\u1ea1i trong 90% c\u00f4ng vi\u1ec7c th\u1ef1c t\u1ebf gi\u00fap duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng c\u1ee7a nh\u00e0 x\u01b0\u1edfng?<\/p>\n\n\n\n N\u0103m ngo\u00e1i, ch\u00fang t\u00f4i \u0111\u00e3 b\u00e1o gi\u00e1 hai m\u00e1y cho c\u00f9ng m\u1ed9t x\u01b0\u1edfng: m\u1ed9t m\u00e1y th\u1ee7y l\u1ef1c thu\u1ea7n 250 t\u1ea5n v\u1edbi b\u01a1m t\u1ed1c \u0111\u1ed9 bi\u1ebfn thi\u00ean, v\u00e0 m\u1ed9t m\u00e1y servo lai 220 t\u1ea5n (\u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n ch\u1ec9 \u0111i\u1ec1u khi\u1ec3n b\u01a1m th\u1ee7y l\u1ef1c khi c\u00f3 nhu c\u1ea7u). M\u00e1y lai c\u00f3 gi\u00e1 cao h\u01a1n kho\u1ea3ng 50%. Ch\u1ee7 x\u01b0\u1edfng kh\u00f4ng h\u1ecfi v\u1ec1 l\u1ef1c \u00e9p \u0111\u1ea7u ti\u00ean. \u00d4ng tr\u01b0\u1ee3t l\u1ecbch s\u1ea3n xu\u1ea5t c\u1ee7a m\u00ecnh qua b\u00e0n t\u00f4i \u2014 c\u1ea3 tu\u1ea7n u\u1ed1n c\u00e1c gi\u00e1 \u0111\u1ee1 kim lo\u1ea1i m\u1ecfng, r\u1ed3i \u0111\u1ebfn l\u00f4 t\u1ea5m 3\/8 inch v\u00e0o th\u1ee9 S\u00e1u. \u201cT\u00f4i kh\u00f4ng mu\u1ed1n hai m\u00e1y u\u1ed1n t\u1ea5m,\u201d \u00f4ng n\u00f3i. \u201cT\u00f4i mu\u1ed1n m\u1ed9t chi\u1ebfc kh\u00f4ng khi\u1ebfn t\u00f4i ph\u1ea3i \u0111\u00e1nh \u0111\u1ed5i theo b\u1ea5t k\u1ef3 c\u00e1ch n\u00e0o.\u201d<\/p>\n\n\n\n \u0110\u00f3 m\u1edbi l\u00e0 c\u00e2u h\u1ecfi th\u1ef1c s\u1ef1 v\u1ec1 ROI. Kh\u00f4ng ph\u1ea3i l\u00e0 c\u00f4ng su\u1ea5t m\u00f4-men xo\u1eafn, c\u0169ng kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ed1 t\u1ea5n ghi tr\u00ean nh\u00e3n. M\u00e0 l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p c\u00f4ng vi\u1ec7c so v\u1edbi m\u1ee9c \u0111\u1ed9 khai th\u00e1c.<\/p>\n\n\n\n M\u00e1y lai t\u1ed3n t\u1ea1i v\u00ec m\u00e1y \u0111i\u1ec7n thu\u1ea7n x\u1eed l\u00fd r\u1ea5t t\u1ed1t \u0111a s\u1ed1 c\u00f4ng vi\u1ec7c \u0111a d\u1ea1ng\u2014nh\u01b0ng kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3\u2014v\u00e0 m\u00e1y th\u1ee7y l\u1ef1c truy\u1ec1n th\u1ed1ng \u0111\u00e1p \u1ee9ng \u1ed5n \u0111\u1ecbnh \u1edf \u0111\u1ea7u c\u00f4ng su\u1ea5t cao\u2014nh\u01b0ng l\u1ea1i l\u00e3ng ph\u00ed \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 n\u0103ng l\u01b0\u1ee3ng \u1edf m\u1ee9c trung b\u00ecnh. L\u1eddi h\u1ee9a c\u1ee7a m\u00e1y lai r\u1ea5t \u0111\u01a1n gi\u1ea3n: \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n cho \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u su\u1ea5t khi kh\u00f4ng t\u1ea3i, xi-lanh th\u1ee7y l\u1ef1c cho l\u1ef1c \u00e9p c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng.<\/p>\n\n\n\n \u0110\u01a1n gi\u1ea3n tr\u00ean t\u1edd qu\u1ea3ng c\u00e1o.<\/p>\n\n\n\n Trong th\u1ef1c t\u1ebf, \u0111\u00f3 l\u00e0 s\u1ef1 th\u01b0\u01a1ng l\u01b0\u1ee3ng gi\u1eefa hai h\u1ec7 v\u1eadt l\u00fd v\u1ed1n kh\u00f4ng \u201csuy ngh\u0129\u201d gi\u1ed1ng nhau.<\/p>\n\n\n\n B\u1ea1n \u0111ang c\u1ed1 g\u1eafng gh\u00e9p m\u1ed9t h\u1ec7 th\u1ea7n kinh v\u00e0o m\u1ed9t c\u01a1 th\u1ec3 c\u01a1 b\u1eafp m\u00e0 kh\u00f4ng mang l\u1ea1i s\u1ef1 l\u1ecfng l\u1ebbo m\u00e0 b\u1ea1n t\u1eebng mu\u1ed1n tr\u00e1nh. Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> B\u1ea1n mua m\u00e1y lai v\u00ec l\u1ecbch s\u1ea3n xu\u1ea5t c\u1ee7a m\u00ecnh y\u00eau c\u1ea7u, hay v\u00ec b\u1ea1n ch\u01b0a s\u1eb5n s\u00e0ng cam k\u1ebft ho\u00e0n to\u00e0n v\u1edbi m\u1ed9t b\u00ean?<\/p>\n\n\n\n T\u00f4i \u0111\u00e3 ch\u1ee9ng ki\u1ebfn m\u1ed9t tr\u1ee5c v\u00edt bi (m\u1ed9t tr\u1ee5c ren ch\u00ednh x\u00e1c bi\u1ebfn chuy\u1ec3n \u0111\u1ed9ng quay c\u1ee7a \u0111\u1ed9ng c\u01a1 th\u00e0nh l\u1ef1c tuy\u1ebfn t\u00ednh) b\u1ecb th\u00e1o ra kh\u1ecfi m\u00e1y u\u1ed1n \u0111i\u1ec7n 300 t\u1ea5n sau th\u1eddi gian d\u00e0i x\u1eed l\u00fd c\u00e1c chi ti\u1ebft k\u1ebft c\u1ea5u d\u00e0y. C\u00e1c ren b\u1ecb b\u00f3ng lo\u00e1ng. C\u00f3 v\u1ebft \u0111\u1ed5i m\u00e0u do nhi\u1ec7t g\u1ea7n \u0111ai \u1ed1c. Kh\u00f4ng c\u00f3 g\u00ec nghi\u00eam tr\u1ecdng\u2014ch\u1ec9 l\u00e0 \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc \u0111ang l\u00e0m \u0111i\u1ec1u m\u00e0 n\u00f3 v\u1eabn l\u00e0m theo th\u1eddi gian.<\/p>\n\n\n\n M\u00e1y u\u1ed1n \u0111i\u1ec7n t\u1ea1o l\u1ef1c th\u00f4ng qua m\u00f4-men xo\u1eafn (l\u1ef1c quay) nh\u00e2n v\u1edbi tr\u1ee5c v\u00edt \u0111\u00f3. \u0110\u1ec3 t\u0103ng g\u1ea5p \u0111\u00f4i l\u1ef1c, b\u1ea1n ph\u1ea3i t\u0103ng m\u00f4-men c\u1ee7a \u0111\u1ed9ng c\u01a1 ho\u1eb7c thay \u0111\u1ed5i c\u01a1 c\u1ea5u truy\u1ec1n l\u1ef1c. C\u1ea3 hai \u0111\u1ec1u \u0111\u1ed3ng ngh\u0129a v\u1edbi \u0111\u1ed9ng c\u01a1 l\u1edbn h\u01a1n, tr\u1ee5c v\u00edt d\u00e0y h\u01a1n, nhi\u1ec1u nhi\u1ec7t h\u01a1n. Nhi\u1ec7t l\u00e0 k\u1ebb gi\u1ebft th\u1ea7m l\u1eb7ng \u1edf \u0111\u00e2y; n\u00f3 l\u00e0m thay \u0111\u1ed5i khe h\u1edf, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn b\u00f4i tr\u01a1n, t\u0103ng t\u1ed1c m\u00e0i m\u00f2n.<\/p>\n\n\n\n B\u00e2y gi\u1edd h\u00e3y h\u00ecnh dung t\u1ea5m 1\/2 inch tr\u1ea3i d\u00e0i tr\u00ean b\u00e0n 10 foot. Nhu c\u1ea7u l\u1ef1c t\u0103ng v\u1ecdt khi ch\u1ea1m \u0111\u00e1y (\u00e9p ch\u00e0y ho\u00e0n to\u00e0n v\u00e0o khu\u00f4n \u0111\u1ec3 \u0111\u1ecbnh g\u00f3c b\u1eb1ng bi\u1ebfn d\u1ea1ng d\u1ebbo). Th\u1ee7y l\u1ef1c kh\u00f4ng nh\u00e2n l\u1ef1c th\u00f4ng qua ren; n\u00f3 s\u1eed d\u1ee5ng \u00e1p su\u1ea5t ch\u1ea5t l\u1ecfng (l\u1ef1c \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 \u0111\u1ed3ng \u0111\u1ec1u trong d\u1ea7u b\u00ean trong xi-lanh). Vi\u1ec7c m\u1edf r\u1ed9ng quy m\u00f4 r\u1ea5t \u0111\u01a1n gi\u1ea3n: xi-lanh l\u1edbn h\u01a1n, gi\u1edbi h\u1ea1n \u00e1p su\u1ea5t cao h\u01a1n. T\u1ea3i tr\u1ecdng \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 tr\u00ean di\u1ec7n t\u00edch piston thay v\u00ec t\u1eadp trung v\u00e0o ren tr\u1ee5c v\u00edt.<\/p>\n\n\n\n \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao m\u00e1y \u0111i\u1ec7n th\u01b0\u1eddng \u0111\u1ea1t tr\u1ea7n d\u01b0\u1edbi m\u1ee9c c\u00f4ng su\u1ea5t c\u1ef1c cao m\u00e0 ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u1eb7ng y\u00eau c\u1ea7u.<\/p>\n\n\n\n Nh\u01b0ng \u0111\u00e2y l\u00e0 \u0111i\u1ec3m tinh t\u1ebf b\u1ea1n c\u1ea7n ghi nh\u1edb: b\u1ea1n th\u1ef1c s\u1ef1 l\u00e0m vi\u1ec7c trong d\u1ea3i \u0111\u1ed9 d\u00e0y \u0111\u00f3 bao l\u00e2u? N\u1ebfu 80% c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n d\u01b0\u1edbi 1\/4 inch v\u00e0 20% ch\u1ea1m ng\u01b0\u1ee1ng 3\/8 inch, m\u00e1y \u0111i\u1ec7n x\u1eed l\u00fd ph\u1ea7n l\u1edbn v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ecb tr\u00ed \u00b10,01 mm, c\u00f2n m\u00e1y th\u1ee7y l\u1ef1c \u0111\u1ea3m nh\u1eadn ph\u1ea7n c\u1ef1c tr\u1ecb v\u1edbi s\u1ef1 \u1ed5n \u0111\u1ecbnh t\u1ea3i m\u01b0\u1ee3t m\u00e0.<\/p>\n\n\n\n Xung \u0111\u1ed9t kh\u00f4ng n\u1eb1m \u1edf \u00fd th\u1ee9c h\u1ec7. N\u00f3 l\u00e0 v\u1ea5n \u0111\u1ec1 c\u01a1 h\u1ecdc.<\/p>\n\n\n\n V\u00e0 \u0111i\u1ec1u \u0111\u00f3 \u0111\u1ec3 l\u1ea1i m\u1ed9t kho\u1ea3ng tr\u1ed1ng ngay gi\u1eefa\u2014nh\u1eefng x\u01b0\u1edfng ch\u1ec9 ch\u1ea1m \u0111\u1ebfn v\u1eadt li\u1ec7u n\u1eb7ng v\u1eeba \u0111\u1ee7 \u0111\u1ec3 lo l\u1eafng v\u1ec1 m\u00e1y \u0111i\u1ec7n thu\u1ea7n, nh\u01b0ng kh\u00f4ng \u0111\u1ee7 th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 bi\u1ec7n minh cho vi\u1ec7c ch\u1ecbu \u0111\u1ef1ng m\u1ee9c ph\u1ea1t n\u0103ng l\u01b0\u1ee3ng v\u00e0 bi\u1ebfn \u0111\u1ed9ng c\u1ee7a m\u00e1y th\u1ee7y l\u1ef1c to\u00e0n th\u1eddi gian. Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> Nh\u1eefng \u201cc\u00f4ng vi\u1ec7c n\u1eb7ng\u201d c\u1ee7a b\u1ea1n c\u00f3 th\u1ef1c s\u1ef1 mang l\u1ea1i doanh thu h\u00e0ng ng\u00e0y, hay ch\u1ec9 l\u00e0 t\u1ea5m ch\u0103n an to\u00e0n v\u1ec1 m\u1eb7t t\u00e2m l\u00fd?<\/p>\n\n\n\n Tr\u00ean l\u00fd thuy\u1ebft th\u00ec c\u00f3. Trong th\u1ef1c t\u1ebf, ch\u1ec9 trong m\u1ed9t kho\u1ea3ng c\u1eeda s\u1ed5 v\u1eadn h\u00e0nh h\u1eb9p.<\/p>\n\n\n\n M\u1ed9t phanh servo-th\u1ee7y l\u1ef1c s\u1eed d\u1ee5ng \u0111\u1ed9ng c\u01a1 servo (m\u1ed9t \u0111\u1ed9ng c\u01a1 \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n k\u1ef9 thu\u1eadt s\u1ed1 v\u1edbi ph\u1ea3n h\u1ed3i v\u1ecb tr\u00ed ch\u00ednh x\u00e1c) \u0111\u1ec3 quay b\u01a1m th\u1ee7y l\u1ef1c ch\u1ec9 khi c\u1ea7n chuy\u1ec3n \u0111\u1ed9ng ho\u1eb7c \u00e1p su\u1ea5t. D\u1ea7u di chuy\u1ec3n theo nhu c\u1ea7u. V\u1ecb tr\u00ed piston \u0111\u00f3ng v\u00f2ng l\u1eb7p th\u00f4ng qua encoder (c\u1ea3m bi\u1ebfn \u0111o v\u1ecb tr\u00ed ch\u00ednh x\u00e1c). B\u1ea1n c\u00f3 \u0111\u01b0\u1ee3c ki\u1ec3u \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n ch\u1ed3ng l\u00ean l\u1ef1c th\u1ee7y l\u1ef1c.<\/p>\n\n\n\n Trong c\u00e1c \u0111\u1ee3t s\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn v\u1edbi \u0111\u1ed9 d\u00e0y kho\u1ea3ng d\u01b0\u1edbi 3 mm v\u00e0 g\u00f3c u\u1ed1n d\u01b0\u1edbi 45 \u0111\u1ed9, t\u00f4i \u0111\u00e3 th\u1ea5y c\u1ea3i thi\u1ec7n th\u1eddi gian chu tr\u00ecnh 15\u201325% so v\u1edbi th\u1ee7y l\u1ef1c th\u00f4ng th\u01b0\u1eddng. T\u1ea1i sao? B\u1edfi v\u00ec b\u01a1m kh\u00f4ng ch\u1ea1y kh\u00f4ng t\u1ea3i \u1edf t\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a gi\u1eefa c\u00e1c l\u1ea7n d\u1eadp, v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n d\u1ef1 \u0111o\u00e1n gi\u1ea3m t\u1ed1c thay v\u00ec ph\u1ea3n \u1ee9ng v\u1edbi \u0111\u1ed9 tr\u1ec5 c\u1ee7a ch\u1ea5t l\u1ecfng.<\/p>\n\n\n\n Nh\u01b0ng \u0111\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t kho\u1ea3nh kh\u1eafc.<\/p>\n\n\n\n Khi c\u00f9ng m\u1ed9t m\u00e1y ho\u1ea1t \u0111\u1ed9ng d\u01b0\u1edbi 40% c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c \u2014 s\u1ea3n ph\u1ea9m nh\u1eb9 tr\u00ean khung l\u1edbn \u2014 servo c\u00f3 th\u1ec3 \u0111\u1ea9y v\u00e0o van x\u1ea3 \u00e1p (m\u1ed9t thi\u1ebft b\u1ecb an to\u00e0n m\u1edf ra \u0111\u1ec3 tr\u00e1nh \u00e1p su\u1ea5t qu\u00e1 cao). \u0110\u1ed9ng c\u01a1 c\u1ed1 g\u1eafng \u0111i\u1ec1u ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng ch\u00ednh x\u00e1c; m\u1ea1ch th\u1ee7y l\u1ef1c \u0111ang x\u1ea3 b\u1ecf \u00e1p su\u1ea5t d\u01b0. \u0110\u00f3 l\u00e0 t\u1ed5n th\u1ea5t k\u00fd sinh (n\u0103ng l\u01b0\u1ee3ng ti\u00eau th\u1ee5 m\u00e0 kh\u00f4ng t\u1ea1o ra c\u00f4ng vi\u1ec7c h\u1eefu \u00edch). H\u1ec7 th\u1ea7n kinh v\u00e0 c\u01a1 b\u1eafp tranh lu\u1eadn xem ai l\u00e0 ng\u01b0\u1eddi ki\u1ec3m so\u00e1t.<\/p>\n\n\n\n Hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng gi\u1ea3m. L\u1ee3i th\u1ebf thu h\u1eb9p.<\/p>\n\n\n\n V\u00e0 n\u1ebfu l\u00f4 s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n thay \u0111\u1ed5i m\u1ea1nh \u2014 bu\u1ed5i s\u00e1ng l\u00e0m gi\u00e1 m\u1ecfng, bu\u1ed5i chi\u1ec1u l\u00e0m t\u1ea5m gia c\u1ed1 d\u00e0y \u2014 d\u1ea3i t\u1ed1i \u01b0u c\u1ee7a m\u00e1y lai c\u00f3 th\u1ec3 ch\u1ec9 ph\u00f9 h\u1ee3p v\u1edbi m\u1ed9t ph\u1ea7n trong ng\u00e0y c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n V\u1eady n\u00f3 c\u00f3 mang l\u1ea1i c\u1ea3 hai th\u1ebf gi\u1edbi kh\u00f4ng?<\/p>\n\n\n\n C\u00f3 th\u1ec3. N\u1ebfu h\u1ed3 s\u01a1 s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n ch\u1ee7 y\u1ebfu n\u1eb1m trong d\u1ea3i trung b\u00ecnh \u0111\u00f3: \u0111\u1ed9 d\u00e0y v\u1eeba ph\u1ea3i, c\u00e1c l\u1eb7p l\u1ea1i nhi\u1ec1u, \u0111\u1ee7 kh\u1ed1i l\u01b0\u1ee3ng \u0111\u1ec3 t\u1eadn d\u1ee5ng l\u1ee3i \u00edch chu tr\u00ecnh, \u0111\u1ee7 nhu c\u1ea7u l\u1ef1c \u0111\u1ec3 bi\u1ec7n minh cho th\u1ee7y l\u1ef1c.<\/p>\n\n\n\n Ngo\u00e0i d\u1ea3i \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 ph\u1ea3i tr\u1ea3 th\u00eam 40\u201360% chi ph\u00ed \u0111\u1ea7u t\u01b0 cho m\u1ed9t m\u00e1y ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t chi\u1ebfc th\u1ee7y l\u1ef1c \u0111\u01b0\u1ee3c tinh ch\u1ec9nh \u0111\u00f4i ch\u00fat ho\u1eb7c m\u1ed9t chi\u1ebfc \u0111i\u1ec7n b\u1ecb g\u00e1nh n\u1eb7ng \u0111\u00f4i ch\u00fat.<\/p>\n\n\n\n \u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 th\u1ea5t b\u1ea1i. \u0110\u00f3 l\u00e0 t\u00ednh \u0111\u1eb7c th\u00f9.<\/p>\n\n\n\n M\u00e1y lai kh\u00f4ng ph\u1ea3i \u0111i\u1ec3m ng\u1ecdt ph\u1ed5 qu\u00e1t. N\u00f3 l\u00e0 s\u1ef1 ph\u00f9 h\u1ee3p \u0111\u01b0\u1ee3c may \u0111o. Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> S\u1ed5 ghi ch\u00e9p u\u1ed1n c\u1ee7a b\u1ea1n c\u00f3 th\u1ef1c s\u1ef1 t\u1eadp trung trong v\u00f9ng tho\u1ea3i m\u00e1i c\u1ee7a m\u00e1y lai, hay b\u1ea1n \u0111ang mua m\u1ed9t s\u1ef1 linh ho\u1ea1t mang t\u00ednh l\u00fd thuy\u1ebft m\u00e0 b\u1ea1n hi\u1ebfm khi ki\u1ebfm ti\u1ec1n t\u1eeb n\u00f3?<\/p>\n\n\n\n M\u1ed9t k\u1ef9 thu\u1eadt vi\u00ean c\u1ee7a t\u00f4i t\u1eebng n\u00f3i, \u201cN\u00f3 gi\u1ed1ng nh\u01b0 th\u00eam PLC v\u00e0o phanh ly h\u1ee3p c\u01a1 \u2014 gi\u1edd ch\u00fang ta ph\u1ea3i s\u1eeda b\u1eb1ng c\u1ea3 laptop v\u00e0 c\u1edd l\u00ea.\u201d \u0110\u00f3 l\u00e0 m\u00e1y lai trong m\u1ed9t c\u00e2u.<\/p>\n\n\n\n B\u1ea1n v\u1eabn c\u00f3 xi-lanh th\u1ee7y l\u1ef1c, ph\u1edbt, nh\u00f3m van (c\u1ee5m \u0111i\u1ec1u h\u01b0\u1edbng d\u00f2ng d\u1ea7u) v\u00e0 ch\u1ea5t l\u1ecfng c\u1ea7n theo d\u00f5i. Gi\u1edd th\u00eam b\u1ed9 truy\u1ec1n servo (\u0111i\u1ec7n t\u1eed c\u00f4ng su\u1ea5t \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 \u0111\u1ed9ng c\u01a1), encoder v\u00e0 ph\u1ea7n m\u1ec1m \u0111i\u1ec1u khi\u1ec3n v\u00f2ng k\u00edn (h\u1ec7 th\u1ed1ng li\u00ean t\u1ee5c so s\u00e1nh v\u1ecb tr\u00ed \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u v\u1edbi v\u1ecb tr\u00ed th\u1ef1c v\u00e0 s\u1eeda sai l\u1ec7ch).<\/p>\n\n\n\n \u0110\u1ed9ng c\u01a1 servo kh\u00f4ng ch\u1ed5i than lo\u1ea1i b\u1ecf hao m\u00f2n ch\u1ed5i than carbon. T\u1ed1t. B\u01a1m t\u1ed1c \u0111\u1ed9 bi\u1ebfn thi\u00ean gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng \u0111\u1ed5i. C\u0169ng t\u1ed1t.<\/p>\n\n\n\n Nh\u01b0ng khi c\u00f3 s\u1ef1 sai l\u1ec7ch, ch\u1ea9n \u0111o\u00e1n kh\u00f4ng ch\u1ec9 l\u00e0 ki\u1ec3m tra m\u1ed9t \u0111\u1ea7u n\u1ed1i b\u1ecb r\u00f2. N\u00f3 l\u00e0 x\u00e1c minh hi\u1ec7u chu\u1ea9n c\u1ea3m bi\u1ebfn, th\u00f4ng s\u1ed1 v\u1eadn h\u00e0nh, \u0111\u01b0\u1eddng cong \u00e1p su\u1ea5t th\u1ee7y l\u1ef1c. C\u00e1c linh ki\u1ec7n thay th\u1ebf l\u00e0 nh\u1eefng chi ti\u1ebft ch\u00ednh x\u00e1c v\u1edbi dung sai ch\u1eb7t h\u01a1n v\u00e0 chi ph\u00ed cao h\u01a1n.<\/p>\n\n\n\n T\u00f4i \u0111\u00e3 th\u1ea5y m\u00e1y lai v\u1eadn h\u00e0nh m\u01b0\u1ee3t h\u01a1n v\u00e0 t\u1ef1 b\u1ea3o v\u1ec7 t\u1ed1t h\u01a1n tr\u01b0\u1edbc qu\u00e1 t\u1ea3i v\u00ec l\u1edbp \u0111i\u1ec1u khi\u1ec3n can thi\u1ec7p tr\u01b0\u1edbc khi x\u1ea3y ra l\u1ea1m d\u1ee5ng c\u01a1 h\u1ecdc. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 th\u1ec3 gi\u1ea3m c\u00e1c h\u1ecfng h\u00f3c nghi\u00eam tr\u1ecdng.<\/p>\n\n\n\n T\u00f4i c\u0169ng \u0111\u00e3 th\u1ea5y c\u00e1c x\u01b0\u1edfng kh\u00f4ng c\u00f3 k\u1ef9 thu\u1eadt vi\u00ean \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o truy \u0111u\u1ed5i l\u1ed7i \u1ea3o su\u1ed1t nhi\u1ec1u ng\u00e0y v\u00ec t\u1ea7ng \u0111i\u1ec7n v\u00e0 th\u1ee7y l\u1ef1c t\u01b0\u01a1ng t\u00e1c theo c\u00e1ch m\u00e0 nh\u00f3m kh\u00f4ng hi\u1ec3u h\u1ebft.<\/p>\n\n\n\n \u0110\u1ed9 ph\u1ee9c t\u1ea1p kh\u00f4ng bi\u1ebfn m\u1ea5t. N\u00f3 thay \u0111\u1ed5i h\u00ecnh d\u1ea1ng.<\/p>\n\n\n\n N\u1ebfu v\u0103n h\u00f3a b\u1ea3o tr\u00ec c\u1ee7a b\u1ea1n c\u00f3 t\u00ednh k\u1ef7 lu\u1eadt\u2014ph\u00e2n t\u00edch ch\u1ea5t l\u1ecfng, sao l\u01b0u ph\u1ea7n m\u1ec1m, ghi ch\u00e9p tham s\u1ed1\u2014th\u00ec h\u1ec7 th\u1ed1ng lai c\u00f3 th\u1ec3 gi\u1ea3m hao m\u00f2n c\u01a1 h\u1ecdc trong khi v\u1eabn b\u1ea3o to\u00e0n kh\u1ea3 n\u0103ng t\u1ea1o l\u1ef1c. N\u1ebfu x\u01b0\u1edfng c\u1ee7a b\u1ea1n v\u1eabn \u0111\u1ed1i x\u1eed v\u1edbi b\u1ea3o tr\u00ec ph\u00f2ng ng\u1eeba nh\u01b0 m\u1ed9t l\u1eddi g\u1ee3i \u00fd, b\u1ea1n v\u1eeba nh\u00e2n \u0111\u00f4i c\u00e1c c\u00e1ch m\u00e0 m\u00e1y c\u00f3 th\u1ec3 khi\u1ebfn b\u1ea1n b\u1ed1i r\u1ed1i.<\/p>\n\n\n\n V\u00e0 \u0111\u00e2y l\u00e0 n\u01a1i l\u1eadp lu\u1eadn m\u1edf r\u1ed9ng tr\u1edf n\u00ean s\u1eafc b\u00e9n h\u01a1n: ph\u00e2n lo\u1ea1i ph\u1ea7n c\u1ee9ng \u00edt quan tr\u1ecdng h\u01a1n ch\u1ea5t l\u01b0\u1ee3ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 k\u1ef7 lu\u1eadt v\u1eadn h\u00e0nh. H\u1ec7 th\u1ea7n kinh \u0111ang tr\u1edf th\u00e0nh y\u1ebfu t\u1ed1 kh\u00e1c bi\u1ec7t th\u1ef1c s\u1ef1, ch\u1ee9 kh\u00f4ng ph\u1ea3i kh\u1ed1i c\u01a1 b\u1eafp.<\/p>\n\n\n\n \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 quy\u1ebft \u0111\u1ecbnh ti\u1ebfp theo kh\u00f4ng ph\u1ea3i l\u00e0 \u201cth\u1ee7y l\u1ef1c, \u0111i\u1ec7n hay lai?\u201d<\/p>\n\n\n\n M\u00e0 l\u00e0 \u201cCh\u00fang ta th\u1ef1c s\u1ef1 khai th\u00e1c m\u1ee9c \u0111\u1ed9 ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c \u0111\u1ebfn \u0111\u00e2u\u2014v\u00e0 h\u1ec7 th\u1ed1ng c\u1ee7a ch\u00fang ta c\u00f3 \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac \u0111\u1ec3 h\u1ed7 tr\u1ee3 \u0111i\u1ec1u \u0111\u00f3 kh\u00f4ng?\u201d Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> B\u1ea1n \u0111\u00e3 s\u1eb5n s\u00e0ng b\u1ea3o tr\u00ec m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ed1i h\u1ee3p ch\u01b0a, hay b\u1ea1n \u0111ang hy v\u1ecdng ph\u1ea7n m\u1ec1m s\u1ebd b\u1ecf qua nh\u1eefng th\u00f3i quen c\u0169 tr\u00ean s\u00e0n x\u01b0\u1edfng?<\/p>\n\n\n\n Qu\u00fd v\u1eeba r\u1ed3i, ch\u00fang t\u00f4i b\u00e1o gi\u00e1 cho m\u1ed9t h\u1ecd gi\u00e1 \u0111\u1ee1 g\u1ed3m 42 chi ti\u1ebft\u2014th\u00e9p th\u01b0\u1eddng 3 mm, n\u0103m l\u1ea7n u\u1ed1n m\u1ed7i chi ti\u1ebft, k\u00edch c\u1ee1 l\u00f4 t\u1eeb 12 \u0111\u1ebfn 80. Ng\u01b0\u1eddi t\u00ednh to\u00e1n l\u1ea5y c\u00f4ng su\u1ea5t \u00e9p tr\u01b0\u1edbc. T\u00f4i th\u00ec tra nh\u1eadt k\u00fd thi\u1ebft l\u1eadp n\u0103m ngo\u00e1i. Th\u1eddi gian trung b\u00ecnh thi\u1ebft l\u1eadp cho m\u1ed7i chi ti\u1ebft m\u1edbi: 38 ph\u00fat. Th\u1eddi gian ch\u1ea1y trung b\u00ecnh cho m\u1ed7i l\u00f4: 14 ph\u00fat. Ch\u00fang t\u00f4i m\u1ea5t g\u1ea7n ba l\u1ea7n th\u1eddi gian chu\u1ea9n b\u1ecb \u0111\u1ec3 u\u1ed1n so v\u1edbi th\u1eddi gian th\u1ef1c s\u1ef1 u\u1ed1n.<\/p>\n\n\n\n \u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 v\u1ea5n \u0111\u1ec1 c\u1ee7a \u0111\u1ea7u \u00e9p. \u0110\u00f3 l\u00e0 v\u1ea5n \u0111\u1ec1 c\u1ee7a b\u1ed9 n\u00e3o.<\/p>\n\n\n\n Khi d\u1eef li\u1ec7u s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n cho th\u1ea5y th\u1eddi gian thi\u1ebft l\u1eadp chi\u1ebfm \u01b0u th\u1ebf h\u01a1n th\u1eddi gian tr\u1ee5c ch\u00ednh\u2014ho\u1eb7c trong tr\u01b0\u1eddng h\u1ee3p c\u1ee7a ch\u00fang t\u00f4i, th\u1eddi gian \u0111\u1ea7u \u00e9p\u2014th\u00ec ki\u1ebfn tr\u00fac chi\u1ebfn th\u1eafng l\u00e0 ki\u1ebfn tr\u00fac c\u00f3 kh\u1ea3 n\u0103ng d\u1ef1 \u0111o\u00e1n, l\u1eadp chu\u1ed7i v\u00e0 b\u00f9 tr\u1eeb tr\u01b0\u1edbc khi nh\u00e1t \u00e9p \u0111\u1ea7u ti\u00ean di\u1ec5n ra. L\u1ee3i th\u1ebf c\u1ea1nh tranh kh\u00f4ng n\u1eb1m \u1edf vi\u1ec7c \u0111\u1ea7u \u00e9p m\u1ea1nh \u0111\u1ebfn m\u1ee9c n\u00e0o; m\u00e0 \u1edf vi\u1ec7c CNC (\u0111i\u1ec1u khi\u1ec3n s\u1ed1 b\u1eb1ng m\u00e1y t\u00ednh, m\u1ed9t h\u1ec7 th\u1ed1ng k\u1ef9 thu\u1eadt s\u1ed1 \u0111i\u1ec1u h\u01b0\u1edbng chuy\u1ec3n \u0111\u1ed9ng m\u00e1y d\u1ef1a tr\u00ean m\u00e3 l\u1ec7nh) d\u1ef1 \u0111o\u00e1n t\u1eebng thao t\u00e1c th\u00f4ng minh \u0111\u1ebfn \u0111\u00e2u.<\/p>\n\n\n\n Gi\u1edd b\u1ea1n kh\u00f4ng c\u00f2n mua s\u1ee9c m\u1ea1nh n\u1eefa. B\u1ea1n \u0111ang mua t\u1ea7m nh\u00ecn tr\u01b0\u1edbc.<\/p>\n\n\n\n V\u00e0 n\u1ebfu t\u1ea7m nh\u00ecn tr\u01b0\u1edbc l\u00e0 t\u00e0i s\u1ea3n, th\u00ec c\u00e2u h\u1ecfi th\u1ef1c s\u1ef1 thay \u0111\u1ed5i: li\u1ec7u n\u00fat th\u1eaft c\u1ed5 chai c\u1ee7a b\u1ea1n v\u1eabn l\u00e0 \u0111\u1ed9 b\u1ec1n kim lo\u1ea1i\u2014hay l\u00e0 lu\u1ed3ng th\u00f4ng tin?<\/p>\n\n\n\n Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> B\u1ea1n \u0111ang ch\u1ecdn m\u00e1y d\u1ef1a tr\u00ean bi\u1ec3u \u0111\u1ed3 c\u00f4ng su\u1ea5t \u00e9p c\u1ef1c \u0111\u1ea1i, hay d\u1ef1a tr\u00ean n\u01a1i m\u00e0 gi\u1edd l\u00e0m th\u1ef1c s\u1ef1 c\u1ee7a b\u1ea1n bi\u1ebfn m\u1ea5t?<\/p>\n\n\n\n Nhi\u1ec1u n\u0103m tr\u01b0\u1edbc, ch\u00fang t\u00f4i t\u1eebng ch\u1ea1y m\u1ed9t c\u00f4ng vi\u1ec7c 10 gi\u1edd v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9 12 gauge. Chi ti\u1ebft \u0111\u1ea7u ti\u00ean ra \u1edf g\u00f3c 90,02 \u0111\u1ed9. Gi\u1eefa ca, ch\u00fang t\u00f4i ph\u1ea3i \u0111u\u1ed5i theo hi\u1ec7n t\u01b0\u1ee3ng \u0111\u00e0n h\u1ed3i (ph\u1ee5c h\u1ed3i \u0111\u00e0n h\u1ed3i c\u1ee7a kim lo\u1ea1i sau khi u\u1ed1n) v\u1edbi nh\u1eefng \u0111i\u1ec1u ch\u1ec9nh nh\u1ecf l\u1ebb sau m\u1ed7i 30 chi ti\u1ebft. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111\u1ee9ng tr\u01b0\u1edbc b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, ch\u1ec9nh s\u00e2u t\u1eebng ph\u1ea7n tr\u0103m milim\u00e9t, gi\u1eef b\u00ed quy\u1ebft ngh\u1ec1 nghi\u1ec7p nh\u01b0 m\u1ed9t c\u00f4ng th\u1ee9c gia truy\u1ec1n.<\/p>\n\n\n\n B\u00e2y gi\u1edd h\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng c\u00f9ng chi ti\u1ebft \u0111\u00f3 \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn trong ph\u1ea7n m\u1ec1m 3D (m\u00f4i tr\u01b0\u1eddng m\u00f4 ph\u1ecfng t\u1ea1o chu\u1ed7i u\u1ed1n v\u00e0 m\u00e3 NC tr\u01b0\u1edbc khi c\u00f4ng vi\u1ec7c t\u1edbi m\u00e1y). Chu\u1ed7i u\u1ed1n \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng t\u1ea1i b\u00e0n l\u00e0m vi\u1ec7c trong khi m\u00e1y \u00e9p v\u1eabn \u0111ang ch\u1ea1y \u0111\u01a1n h\u00e0ng tr\u01b0\u1edbc. Ki\u1ec3m tra va ch\u1ea1m l\u00e0 t\u1ef1 \u0111\u1ed9ng. Ch\u1ecdn c\u00f4ng c\u1ee5 th\u00ec \u0111\u01b0\u1ee3c m\u00f4 ph\u1ecfng. M\u00e3 NC \u0111\u01b0\u1ee3c g\u1eedi xu\u1ed1ng v\u00e0 s\u1eb5n s\u00e0ng ch\u1ea1y.<\/p>\n\n\n\n M\u00e1y kh\u00f4ng ph\u1ea3i ch\u1edd \u0111\u1ec3 suy ngh\u0129.<\/p>\n\n\n\n \u0110\u00e2y l\u00e0 s\u1ef1 chuy\u1ec3n \u0111\u1ed5i m\u00e0 h\u1ea7u h\u1ebft c\u00e1c x\u01b0\u1edfng \u0111\u1ec1u b\u1ecf l\u1ee1: khi l\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn \u0111\u01b0a ki\u1ebfn th\u1ee9c thi\u1ebft l\u1eadp ra kh\u1ecfi s\u00e0n x\u01b0\u1edfng, n\u00fat th\u1eaft c\u1ed5 chai di chuy\u1ec3n l\u00ean th\u01b0\u1ee3ng ngu\u1ed3n. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh kh\u00f4ng c\u00f2n c\u1ea7n 15 n\u0103m \u201cc\u1ea3m gi\u00e1c ngh\u1ec1\u201d n\u1eefa. Gi\u1edbi h\u1ea1n tr\u1edf th\u00e0nh ch\u1ea5t l\u01b0\u1ee3ng m\u00f4 ph\u1ecfng. L\u1eadp tr\u00ecnh vi\u00ean c\u00f3 t\u00ednh \u0111\u1ebfn s\u1ef1 thay \u0111\u1ed5i v\u1eadt li\u1ec7u kh\u00f4ng? H\u1ecd c\u00f3 m\u00f4 ph\u1ecfng \u0111\u1ed9 cong c\u1ee7a d\u1ee5ng c\u1ee5 kh\u00f4ng? H\u1ecd c\u00f3 ghi \u0111\u00fang k\u00edch m\u1edf c\u1ee7a khu\u00f4n V th\u1ef1c t\u1ebf, kh\u00f4ng ph\u1ea3i k\u00edch th\u01b0\u1edbc l\u00fd thuy\u1ebft kh\u00f4ng?<\/p>\n\n\n\n Ch\u00fang t\u00f4i \u0111\u00e3 trao \u0111\u1ed5i gi\u1edbi h\u1ea1n s\u00e0n x\u01b0\u1edfng l\u1ea5y gi\u1edbi h\u1ea1n v\u0103n ph\u00f2ng.<\/p>\n\n\n\n \u0110i\u1ec1u \u0111\u00f3 th\u1eadt m\u1ea1nh m\u1ebd\u2014v\u00e0 nguy hi\u1ec3m. T\u00f4i t\u1eebng th\u1ea5y c\u00e1c x\u01b0\u1edfng mua tr\u1ecdn b\u1ed9 ph\u1ea7n m\u1ec1m l\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn m\u00e0 v\u1eabn ch\u1ec9nh tr\u00ean m\u00e1y v\u00ec d\u1eef li\u1ec7u u\u1ed1n n\u1eb1m trong s\u1ed5 tay ai \u0111\u00f3 thay v\u00ec c\u01a1 s\u1edf d\u1eef li\u1ec7u. Ph\u1ea7n m\u1ec1m kh\u00f4ng gi\u1ea3i quy\u1ebft s\u1ef1 thi\u1ebfu t\u1ed5 ch\u1ee9c. N\u00f3 ph\u01a1i b\u00e0y \u0111i\u1ec1u \u0111\u00f3.<\/p>\n\n\n\n S\u00e0n x\u01b0\u1edfng, trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, gi\u1ed1ng nh\u01b0 vi\u1ec7c chuy\u1ec3n \u0111\u1ed3 g\u00e1 h\u00e0n t\u1eeb m\u1ed9t chi\u1ebfc b\u00e0n lung lay sang m\u1ed9t t\u1ea5m \u0111\u00e1 granite\u2014n\u1ebfu b\u1ea1n kh\u00f4ng c\u0103n vu\u00f4ng c\u00e1c chi ti\u1ebft tr\u01b0\u1edbc khi k\u1eb9p, \u0111\u1ed9 ch\u00ednh x\u00e1c s\u1ebd ch\u1ec9 ph\u01a1i b\u00e0y s\u1ef1 c\u1ea9u th\u1ea3 c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n V\u00ec v\u1eady, khi b\u1ea1n \u0111\u00e1nh gi\u00e1 ki\u1ebfn tr\u00fac, \u0111\u1eebng h\u1ecfi lo\u1ea1i ram n\u00e0o m\u1ea1nh h\u01a1n. H\u00e3y h\u1ecfi h\u1ec7 sinh th\u00e1i \u0111i\u1ec1u khi\u1ec3n n\u00e0o thu th\u1eadp v\u00e0 t\u00e1i s\u1eed d\u1ee5ng ki\u1ebfn th\u1ee9c gi\u1eefa c\u00e1c m\u00e1y\u2014v\u00e0 li\u1ec7u \u0111\u1ed9i nh\u00f3m c\u1ee7a b\u1ea1n c\u00f3 k\u1ef7 lu\u1eadt \u0111\u1ee7 \u0111\u1ec3 cung c\u1ea5p d\u1eef li\u1ec7u s\u1ea1ch cho n\u00f3 kh\u00f4ng.<\/p>\n\n\n\n Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> N\u1ebfu ng\u01b0\u1eddi v\u1eadn h\u00e0nh gi\u1ecfi nh\u1ea5t c\u1ee7a b\u1ea1n ngh\u1ec9 vi\u1ec7c v\u00e0o ng\u00e0y mai, ch\u1ea5t l\u01b0\u1ee3ng u\u1ed1n c\u1ee7a b\u1ea1n s\u1ebd \u0111i theo anh ta\u2014hay v\u1eabn n\u1eb1m trong c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh c\u1ee7a b\u1ea1n?<\/p>\n\n\n\n L\u1ea5y v\u00ed d\u1ee5 gi\u01b0\u1eddng 3 m\u00e9t, t\u1ea5m d\u00e0y 6 mm, 200 t\u1ea5n d\u1ecdc theo chi\u1ec1u d\u00e0i. Ram \u0111\u1ea9y xu\u1ed1ng; gi\u01b0\u1eddng cong l\u00ean \u1edf gi\u1eefa. \u0110\u1ed9 cong \u0111\u00f3 g\u1ecdi l\u00e0 l\u1ed7i crowning (\u0111\u1ed9 cong t\u1ef1 nhi\u00ean c\u1ee7a m\u00e1y d\u01b0\u1edbi t\u1ea3i l\u00e0m thay \u0111\u1ed5i g\u00f3c u\u1ed1n d\u1ecdc theo chi\u1ec1u d\u00e0i).<\/p>\n\n\n\n C\u00e1ch s\u1eeda truy\u1ec1n th\u1ed1ng? Ch\u00eam shim. U\u1ed1n th\u1eed. Ch\u00eam l\u1ea1i.<\/p>\n\n\n\n C\u00e1ch s\u1eeda hi\u1ec7n \u0111\u1ea1i? C\u01b0\u1eddng l\u1ef1c \u0111\u1ed9ng (h\u1ec7 th\u1ed1ng b\u00f9 t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh bi\u00ean d\u1ea1ng gi\u01b0\u1eddng ho\u1eb7c ram trong khi u\u1ed1n d\u1ef1a tr\u00ean t\u1ea3i t\u00ednh to\u00e1n ho\u1eb7c \u0111o \u0111\u01b0\u1ee3c).<\/p>\n\n\n\n \u0110\u00e2y l\u00e0 l\u00fac ph\u1ea7n m\u1ec1m \u201c\u0103n\u201d ph\u1ea7n c\u1ee9ng. CNC \u0111\u00e3 bi\u1ebft \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u, \u0111\u1ed9 b\u1ec1n k\u00e9o (kh\u1ea3 n\u0103ng ch\u1ed1ng b\u1ecb k\u00e9o \u0111\u1ee9t), chi\u1ec1u r\u1ed9ng ch\u00e0y, chi\u1ec1u d\u00e0i u\u1ed1n. T\u1eeb c\u00e1c d\u1eef li\u1ec7u \u0111\u00f3, n\u00f3 t\u00ednh to\u00e1n \u0111\u1ed9 cong d\u1ef1 ki\u1ebfn tr\u01b0\u1edbc khi h\u00e0nh tr\u00ecnh ho\u00e0n t\u1ea5t. M\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng th\u00eam c\u1ea3m bi\u1ebfn \u0111o g\u00f3c (thi\u1ebft b\u1ecb \u0111\u1ecdc g\u00f3c u\u1ed1n th\u1ef1c t\u1ebf theo th\u1eddi gian th\u1ef1c b\u1eb1ng laser ho\u1eb7c \u0111\u1ea7u d\u00f2) v\u00e0 \u0111\u00f3ng v\u00f2ng \u0111i\u1ec1u khi\u1ec3n gi\u1eefa qu\u00e1 tr\u00ecnh u\u1ed1n.<\/p>\n\n\n\n M\u00e1y s\u1eeda l\u1ed7i tr\u01b0\u1edbc khi m\u1eaft b\u1ea1n nh\u00ecn th\u1ea5y.<\/p>\n\n\n\n \u0110\u00f3 kh\u00f4ng ch\u1ec9 l\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c. \u0110\u00f3 l\u00e0 \u0111i\u1ec1u khi\u1ec3n d\u1ef1 \u0111o\u00e1n.<\/p>\n\n\n\n Khung th\u1ee7y l\u1ef1c c\u00f3 th\u1ec3 c\u1ee9ng. Khung \u0111i\u1ec7n c\u00f3 th\u1ec3 c\u1ee9ng. Nh\u01b0ng n\u1ebfu kh\u00f4ng c\u00f3 l\u1edbp \u0111i\u1ec1u khi\u1ec3n m\u00f4 h\u00ecnh t\u1ea3i v\u00e0 \u0111i\u1ec1u ch\u1ec9nh khi \u0111ang v\u1eadn h\u00e0nh, ch\u1ec9 \u0111\u1ed9 c\u1ee9ng th\u00f4i kh\u00f4ng \u0111\u1ea3m b\u1ea3o g\u00f3c \u0111\u1ed3ng \u0111\u1ec1u tr\u00ean 3 m\u00e9t. Tr\u00ed tu\u1ec7 n\u1eb1m \u1edf thu\u1eadt to\u00e1n ti\u00ean \u0111o\u00e1n \u0111\u1ed9 cong v\u00e0 b\u00f9 \u0111\u1ed9ng.<\/p>\n\n\n\n H\u00e3y ngh\u0129 n\u00f3 nh\u01b0 vi\u1ec7c t\u1ea1o l\u1ef1c tr\u01b0\u1edbc cho \u0111\u1ed3 g\u00e1 tr\u01b0\u1edbc khi bi\u1ebfn d\u1ea1ng h\u00e0n k\u00e9o l\u1ec7ch n\u00f3\u2014n\u1ebfu b\u1ea1n bi\u1ebft n\u00f3 s\u1ebd d\u1ecbch chuy\u1ec3n \u1edf \u0111\u00e2u, b\u1ea1n s\u1ebd ph\u1ea3n \u1ee9ng tr\u01b0\u1edbc.<\/p>\n\n\n\n Gi\u1edd h\u00e3y t\u1ef1 h\u1ecfi: trong c\u00f4ng vi\u1ec7c nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u, n\u01a1i m\u1ed7i l\u00f4 v\u1eadt li\u1ec7u thay \u0111\u1ed5i h\u00e0ng tu\u1ea7n, \u0111\u1ed9 c\u1ee9ng c\u01a1 kh\u00ed t\u0129nh c\u00f3 \u0111\u1ee7\u2014hay c\u1ea3m bi\u1ebfn th\u00edch \u1ee9ng m\u1edbi l\u00e0 bi\u1ec7n ph\u00e1p th\u1eadt s\u1ef1 ch\u1ed1ng ph\u1ebf ph\u1ea9m?<\/p>\n\n\n\n Th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng:<\/strong> B\u1ea1n \u0111ang d\u1ef1a v\u00e0o kh\u1ed1i th\u00e9p \u0111\u1ec3 ch\u1ed1ng cong, hay v\u00e0o ph\u1ea7n m\u1ec1m d\u1ef1 \u0111o\u00e1n v\u00e0 tri\u1ec7t ti\u00eau n\u00f3?<\/p>\n\n\n\n H\u00e3y h\u00ecnh dung m\u1ed9t \u00f4 s\u1ea3n xu\u1ea5t nhi\u1ec1u lo\u1ea1i ch\u1ea1y h\u00e0ng ngh\u00ecn chi ti\u1ebft m\u00e9p ng\u1eafn. N\u0103m l\u1ea7n thay d\u1ee5ng c\u1ee5 m\u1ed7i ca. M\u1ed7i l\u1ea7n thay th\u1ee7 c\u00f4ng: 6\u201310 ph\u00fat n\u1ebfu ng\u01b0\u1eddi v\u1eadn h\u00e0nh nhanh nh\u1ea1y, l\u00e2u h\u01a1n n\u1ebfu ph\u1ea3i t\u00ecm c\u00e1c \u0111o\u1ea1n.<\/p>\n\n\n\n \u0110\u00f3 l\u00e0 30\u201350 ph\u00fat kh\u00f4ng u\u1ed1n m\u1ed7i ng\u00e0y.<\/p>\n\n\n\n M\u1ed9t ATC (B\u1ed9 thay d\u1ee5ng c\u1ee5 t\u1ef1 \u0111\u1ed9ng, h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng n\u1ea1p v\u00e0 th\u00e1o ch\u00e0y\/c\u1ed1i t\u1eeb kho v\u00e0o m\u00e1y ch\u1ea5n) thay d\u1ee5ng c\u1ee5 trong kho\u1ea3ng m\u1ed9t ph\u00fat. Quan tr\u1ecdng h\u01a1n, n\u00f3 lo\u1ea1i b\u1ecf \u0111\u1ed9 tr\u1ec5 quy\u1ebft \u0111\u1ecbnh. Kh\u00f4ng ph\u1ea3i tranh lu\u1eadn tr\u00ecnh t\u1ef1. Kh\u00f4ng ph\u1ea3i t\u00ecm m\u1ed9t \u0111o\u1ea1n 30 mm \u1ea9n sau \u0111o\u1ea1n 50.<\/p>\n\n\n\n C\u1ea3i thi\u1ec7n th\u1eddi gian chu k\u1ef3 l\u00e0 hi\u1ec3n nhi\u00ean. S\u1ef1 thay \u0111\u1ed5i s\u00e2u h\u01a1n l\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n. Th\u01b0 vi\u1ec7n d\u1ee5ng c\u1ee5 n\u1eb1m trong h\u1ec7 \u0111i\u1ec1u khi\u1ec3n. Ch\u01b0\u01a1ng tr\u00ecnh g\u1ecdi d\u1ee5ng c\u1ee5 theo m\u00e3 ID. Vi\u1ec7c thi\u1ebft l\u1eadp tr\u1edf n\u00ean t\u1ea5t \u0111\u1ecbnh (d\u1ef1 \u0111o\u00e1n v\u00e0 l\u1eb7p l\u1ea1i \u0111\u01b0\u1ee3c), kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o ai \u0111ang l\u00e0m ca.<\/p>\n\n\n\n Nh\u01b0ng c\u00f3 m\u1ed9t \u0111i\u1ec3m m\u1ea5u ch\u1ed1t: ATC ph\u00e1t huy t\u1ed1t nh\u1ea5t khi k\u1ebft h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng \u0111i\u1ec7n ho\u1eb7c servo ph\u1ea3n h\u1ed3i nhanh. T\u1ea1i sao? V\u00ec t\u0103ng\/gi\u1ea3m t\u1ed1c nhanh gi\u1eefa c\u00e1c u\u1ed1n ng\u1eafn c\u1ed9ng d\u1ed3n th\u1eddi gian ti\u1ebft ki\u1ec7m t\u1eeb vi\u1ec7c thay d\u1ee5ng c\u1ee5. H\u00e0nh tr\u00ecnh quay v\u1ec1 ch\u1eadm c\u1ee7a th\u1ee7y l\u1ef1c s\u1ebd \u0103n h\u1ebft l\u1ee3i th\u1ebf \u0111\u00f3.<\/p>\n\n\n\n Ki\u1ebfn tr\u00fac quan tr\u1ecdng.<\/p>\n\n\n\n M\u1ed9t b\u1ed9 thay dao t\u1ef1 \u0111\u1ed9ng (ATC) tr\u00ean m\u1ed9t n\u1ec1n t\u1ea3ng \u00ec \u1ea1ch c\u0169ng gi\u1ed1ng nh\u01b0 vi\u1ec7c g\u1eafn m\u1ed9t \u00ea-t\u00f4 thay nhanh l\u00ean m\u1ed9t m\u00e1y phay c\u01a1 \u0111\u00e3 m\u00f2n\u2014b\u1ea1n ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c v\u00e0i ph\u00fat khi k\u1eb9p ph\u00f4i nh\u01b0ng l\u1ea1i m\u1ea5t th\u1eddi gian v\u1eb7n tay quay.<\/p>\n\n\n\n V\u1eady n\u00f3 c\u00f3 ph\u1ea3i l\u00e0 xa x\u1ec9 kh\u00f4ng? V\u1edbi c\u00e1c c\u00f4ng vi\u1ec7c \u00edt bi\u1ebfn th\u1ec3, ch\u1ea1y d\u00e0i th\u00ec \u0111\u00fang l\u00e0 v\u1eady. Nh\u01b0ng trong m\u00f4i tr\u01b0\u1eddng c\u00f3 \u0111\u1ed9 bi\u1ebfn thi\u00ean cao, n\u01a1i th\u1eddi gian chu\u1ea9n b\u1ecb chi\u1ebfm \u01b0u th\u1ebf, n\u00f3 th\u01b0\u1eddng l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh gi\u1eefa vi\u1ec7c m\u1ed9t ca \u0111\u1ea1t ch\u1ec9 ti\u00eau hay kh\u00f4ng.<\/p>\n\n\n\n \u0110i\u1ec1u \u0111\u00f3 d\u1eabn t\u1edbi m\u1ed9t c\u00e2u h\u1ecfi kh\u00f3 h\u01a1n v\u1ec1 ch\u00ednh lao \u0111\u1ed9ng.<\/p>\n\n\n\n Ch\u00fang t\u00f4i \u0111\u00e3 th\u1eed nghi\u1ec7m m\u1ed9t c\u1ee5m b\u00e1n t\u1ef1 \u0111\u1ed9ng: m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh gi\u00e1m s\u00e1t hai m\u00e1y ch\u1ea5n, m\u1ed7i m\u00e1y c\u00f3 ch\u01b0\u01a1ng tr\u00ecnh offline v\u00e0 t\u1ef1 \u0111\u1ed9ng hi\u1ec7u ch\u1ec9nh g\u00f3c. Vai tr\u00f2 c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh chuy\u1ec3n t\u1eeb thao t\u00e1c ch\u1ea5n sang x\u1eed l\u00fd v\u1eadt li\u1ec7u v\u00e0 qu\u1ea3n l\u00fd ngo\u1ea1i l\u1ec7 (ch\u1ec9 can thi\u1ec7p khi h\u1ec7 th\u1ed1ng b\u00e1o l\u1ed7i).<\/p>\n\n\n\n S\u1ea3n l\u01b0\u1ee3ng t\u00ednh theo gi\u1edd c\u00f4ng g\u1ea7n nh\u01b0 t\u0103ng g\u1ea5p \u0111\u00f4i v\u1edbi c\u00e1c l\u00f4 s\u1ea3n xu\u1ea5t h\u1ed7n h\u1ee3p d\u01b0\u1edbi 50 chi ti\u1ebft.<\/p>\n\n\n\n Nh\u01b0ng \u0111i\u1ec1u \u0111\u00f3 ch\u1ec9 hi\u1ec7u qu\u1ea3 v\u00ec c\u00e1c m\u00e1y c\u00f3 th\u1ec3 ch\u1ea1y \u1ed5n \u0111\u1ecbnh m\u00e0 kh\u00f4ng c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh vi m\u00f4 li\u00ean t\u1ee5c. S\u1ef1 \u1ed5n \u0111\u1ecbnh \u0111\u00f3 \u0111\u1ebfn t\u1eeb \u0111i\u1ec1u khi\u1ec3n v\u00f2ng k\u00edn (h\u1ec7 th\u1ed1ng ph\u1ea3n h\u1ed3i li\u00ean t\u1ee5c so s\u00e1nh v\u1ecb tr\u00ed ra l\u1ec7nh v\u00e0 v\u1ecb tr\u00ed th\u1ef1c t\u1ebf \u0111\u1ec3 hi\u1ec7u ch\u1ec9nh sai s\u1ed1) v\u00e0 ph\u1ea3n \u1ee9ng servo \u1ed5n \u0111\u1ecbnh\u2014ch\u1ee9 kh\u00f4ng ph\u1ea3i t\u1eeb l\u1ef1c \u00e9p th\u00f4.<\/p>\n\n\n\n C\u00f4ng th\u1ee9c lao \u0111\u1ed9ng truy\u1ec1n th\u1ed1ng gi\u1ea3 \u0111\u1ecbnh m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh l\u00e0nh ngh\u1ec1 cho m\u1ed7i m\u00e1y. C\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng ph\u1ea7n m\u1ec1m ph\u00e1 v\u1ee1 gi\u1ea3 \u0111\u1ecbnh \u0111\u00f3. Khi \u0111\u1ed9 ph\u1ee9c t\u1ea1p chuy\u1ec3n sang l\u1eadp tr\u00ecnh v\u00e0 c\u1ea3m bi\u1ebfn, lao \u0111\u1ed9ng t\u1ea1i x\u01b0\u1edfng tr\u1edf th\u00e0nh gi\u00e1m s\u00e1t thay v\u00ec th\u1ee7 c\u00f4ng.<\/p>\n\n\n\n Gi\u1edbi h\u1ea1n l\u1ea1i d\u1ecbch chuy\u1ec3n m\u1ed9t l\u1ea7n n\u1eefa.<\/p>\n\n\n\n Gi\u1edd b\u1ea1n kh\u00f4ng c\u00f2n \u0111\u00e1nh gi\u00e1 theo \u201cM\u00e1y n\u00e0y c\u00f3 th\u1ec3 ch\u1ea5n t\u1ea5m th\u00e9p d\u00e0y 1\/2 inch kh\u00f4ng?\u201d m\u00e0 l\u00e0 \u201cKi\u1ebfn tr\u00fac n\u00e0y c\u00f3 th\u1ec3 ch\u1ea1y t\u1ef1 \u0111\u1ed9ng trong 20 ph\u00fat m\u00e0 kh\u00f4ng c\u1ea7n con ng\u01b0\u1eddi can thi\u1ec7p kh\u00f4ng?\u201d \u0110\u00f3 l\u00e0 c\u00e2u h\u1ecfi v\u1ec1 kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n, kh\u00f4ng ph\u1ea3i v\u1ec1 l\u1ef1c.<\/p>\n\n\n\n Th\u1eddi t\u00f4i m\u1edbi v\u00e0o ngh\u1ec1, v\u1eadt l\u1ed9n v\u1edbi nh\u1eefng m\u00e1y ch\u1ea5n b\u00e1nh \u0111\u00e0 c\u01a1 kh\u00ed, s\u1ee9c m\u1ea1nh c\u01a1 b\u1eafp l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh. Ng\u00e0y nay, y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh l\u00e0 s\u1ef1 ph\u1ed1i h\u1ee3p. M\u00e1y ch\u1ea5n gi\u1edd kh\u00f4ng c\u00f2n l\u00e0 c\u00e1i b\u00faa n\u1eefa m\u00e0 gi\u1ed1ng nh\u01b0 m\u1ed9t h\u1ec7 th\u1ea7n kinh \u0111i\u1ec1u ph\u1ed1i l\u1ef1c ch\u00ednh x\u00e1c theo th\u1eddi \u0111i\u1ec3m v\u00e0 v\u1ecb tr\u00ed c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n V\u00e0 n\u1ebfu hi\u1ec7u qu\u1ea3 lao \u0111\u1ed9ng gi\u1edd ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a ph\u1ea7n m\u1ec1m v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a d\u1eef li\u1ec7u, th\u00ec ph\u00e9p t\u00ednh ROI c\u1ee7a b\u1ea1n kh\u00f4ng th\u1ec3 d\u1eebng \u1edf l\u1ef1c \u00e9p hay th\u1eadm ch\u00ed th\u1eddi gian chu tr\u00ecnh. N\u00f3 ph\u1ea3i ph\u1ea3n \u00e1nh \u0111\u00fang \u0111i\u1ec3m ngh\u1ebdn th\u1ef1c s\u1ef1 c\u1ee7a b\u1ea1n\u2014d\u00f9 \u0111\u00f3 l\u00e0 kh\u00e2u chu\u1ea9n b\u1ecb, c\u1ea3m bi\u1ebfn, gi\u00e1m s\u00e1t hay l\u1ef1c \u00e9p th\u00f4.<\/p>\n\n\n\n V\u00ec v\u1eady, tr\u01b0\u1edbc khi b\u1ea1n k\u00fd duy\u1ec7t m\u1ed9t b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, h\u00e3y tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi duy nh\u1ea5t th\u1ef1c s\u1ef1 b\u1ea3o v\u1ec7 bi\u00ean l\u1ee3i nhu\u1eadn: trong m\u00f4 h\u00ecnh v\u1eadn h\u00e0nh d\u00e0i h\u1ea1n c\u1ee7a b\u1ea1n, y\u1ebfu t\u1ed1 gi\u1edbi h\u1ea1n l\u00e0 \u0111\u1ed9 d\u00e0y kim lo\u1ea1i\u2014hay \u0111\u1ed9 tr\u1ec5 trong ra quy\u1ebft \u0111\u1ecbnh?<\/p>\n\n\n\n B\u1ea1n kh\u00f4ng ch\u1ecdn m\u00e1y ch\u1ea5n b\u1eb1ng c\u00e1ch h\u1ecfi n\u00f3 l\u00e0m g\u00ec t\u1ed1t nh\u1ea5t trong ng\u00e0y l\u00fd t\u01b0\u1edfng. B\u1ea1n ch\u1ecdn n\u00f3 b\u1eb1ng c\u00e1ch h\u1ecfi \u0111i\u1ec1u g\u00ec khi\u1ebfn b\u1ea1n ch\u1eadm l\u1ea1i trong ng\u00e0y t\u1ec7 nh\u1ea5t.<\/p>\n\n\n\n \u0110\u00f3 ch\u00ednh l\u00e0 s\u1ef1 chuy\u1ec3n \u0111\u1ed5i. Khi \u0111i\u1ec1u khi\u1ec3n d\u1ef1 \u0111o\u00e1n v\u00e0 c\u1ea3m bi\u1ebfn v\u00f2ng k\u00edn (h\u1ec7 th\u1ed1ng ph\u1ea3n h\u1ed3i \u0111o \u0111\u1ea1c v\u1ecb tr\u00ed ho\u1eb7c g\u00f3c th\u1ef1c t\u1ebf v\u00e0 \u0111i\u1ec1u ch\u1ec9nh theo th\u1eddi gian th\u1ef1c) tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n c\u01a1 b\u1ea3n, th\u00ec m\u00e1y kh\u00f4ng c\u00f2n l\u00e0 ngu\u1ed3n t\u1ea1o l\u1ef1c m\u00e0 tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 lo\u1ea1i b\u1ecf \u0111i\u1ec3m ngh\u1ebdn. ROI (t\u1ef7 su\u1ea5t ho\u00e0n v\u1ed1n, t\u1ee9c th\u1eddi gian v\u00e0 l\u1ee3i nhu\u1eadn thu \u0111\u01b0\u1ee3c so v\u1edbi chi ph\u00ed mua) kh\u00f4ng c\u00f2n n\u1eb1m trong bi\u1ec3u \u0111\u1ed3 l\u1ef1c ch\u1ea5n m\u00e0 n\u1eb1m trong c\u01a1 c\u1ea5u s\u1ea3n xu\u1ea5t, m\u00f4 h\u00ecnh lao \u0111\u1ed9ng v\u00e0 th\u1eddi gian nh\u00e0n r\u1ed7i c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n T\u1ea1i x\u01b0\u1edfng \u0111\u1ea7u ti\u00ean c\u1ee7a t\u00f4i, ch\u00fang t\u00f4i mua c\u00f4ng su\u1ea5t gi\u1ed1ng nh\u01b0 mua b\u1ea3o hi\u1ec3m\u2014lu\u00f4n qu\u00e1 c\u1ee1 v\u00e0 n\u1eb7ng. Ng\u00e0y nay, khi t\u00f4i ch\u1ecdn m\u00e1y ch\u1ea5n, t\u00f4i ph\u00e2n t\u00edch theo ba y\u1ebfu t\u1ed1: \u0111\u1ed9 bi\u1ebfn thi\u00ean c\u1ee7a d\u00f2ng s\u1ea3n ph\u1ea9m, ph\u1ea1m vi v\u1eadt li\u1ec7u, v\u00e0 v\u1ecb tr\u00ed \u0111i\u1ec3m ngh\u1ebdn. B\u1ed9 ba n\u00e0y cho t\u00f4i bi\u1ebft li\u1ec7u ki\u1ebfn tr\u00fac \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n b\u1eb1ng ph\u1ea7n m\u1ec1m c\u00f3 th\u1ef1c s\u1ef1 \u0111\u00e1ng gi\u00e1 hay ch\u1ec9 \u0111\u1eb9p trong b\u1ea3n tr\u00ecnh di\u1ec5n.<\/p>\n\n\n\n N\u00f3 gi\u1ed1ng nh\u01b0 vi\u1ec7c ch\u1ecdn gi\u1eefa b\u00faa t\u1ea1 v\u00e0 c\u1edd l\u00ea si\u1ebft m\u00f4-men\u2014b\u1ea1n kh\u00f4ng h\u1ecfi c\u00e1i n\u00e0o m\u1ea1nh h\u01a1n, b\u1ea1n h\u1ecfi c\u00e1i n\u00e0o lo\u1ea1i b\u1ecf \u0111\u00fang \u0111i\u1ec3m ngh\u1ebdn tr\u01b0\u1edbc m\u1eaft b\u1ea1n.<\/p>\n\n\n\n Th\u1ef1c T\u1ebf Tr\u00ean S\u00e0n X\u01b0\u1edfng: B\u1ea1n \u0111ang mua l\u1ef1c ch\u1ea5n\u2014hay mua l\u1ea1i nh\u1eefng ph\u00fat b\u1ecb m\u1ea5t v\u00e0 s\u1ef1 \u1ed5n \u0111\u1ecbnh lao \u0111\u1ed9ng?<\/strong><\/p>\n\n\n\n B\u00e2y gi\u1edd h\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn ch\u1ea1y h\u00e0ng ngh\u00ecn chi ti\u1ebft vi\u1ec1n ng\u1eafn. N\u1ebfu ch\u00fang gi\u1ed1ng h\u1ec7t nhau v\u00e0 ch\u1ea1y trong nhi\u1ec1u tu\u1ea7n, t\u1ed1c \u0111\u1ed9 h\u00e0nh tr\u00ecnh th\u00f4 v\u00e0 \u0111\u1ed9 b\u1ec1n l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng. S\u1ef1 linh ho\u1ea1t tr\u1edf th\u00e0nh ti\u1ebfng \u1ed3n. Trong ph\u1ea1m vi h\u1eb9p \u0111\u00f3, m\u1ed9t h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng t\u1ed1t c\u00f3 th\u1ec3 ch\u1ea1y \u0111\u1ec1u c\u1ea3 ng\u00e0y v\u00e0 bi\u1ec7n minh cho chi ph\u00ed d\u1ea7u v\u00e0 gio\u0103ng.<\/p>\n\n\n\n Nh\u01b0ng \u0111\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t kho\u1ea3nh kh\u1eafc.<\/p>\n\n\n\n Chuy\u1ec3n sang s\u1ea3n xu\u1ea5t \u0111a d\u1ea1ng cao, kh\u1ed1i l\u01b0\u1ee3ng th\u1ea5p \u2014 20 chi ti\u1ebft \u1edf \u0111\u00e2y, 35 chi ti\u1ebft \u1edf \u0111\u00f3, v\u1eadt li\u1ec7u thay \u0111\u1ed5i m\u1ed7i ng\u00e0y. Chi ph\u00ed ch\u1ee7 \u0111\u1ea1o kh\u00f4ng ph\u1ea3i th\u1eddi gian u\u1ed1n; \u0111\u00f3 l\u00e0 s\u1ef1 bi\u1ebfn \u0111\u1ed9ng khi thi\u1ebft l\u1eadp. C\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n v\u00e0 lai v\u1edbi th\u01b0 vi\u1ec7n d\u1ee5ng c\u1ee5 t\u00edch h\u1ee3p v\u00e0 l\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn r\u00fat ng\u1eafn th\u1eddi gian thi\u1ebft l\u1eadp v\u00ec \u0111\u1ed9 l\u1eb7p l\u1ea1i v\u1ecb tr\u00ed (kh\u1ea3 n\u0103ng c\u1ee7a m\u00e1y quay l\u1ea1i \u0111\u00fang c\u00f9ng t\u1ecda \u0111\u1ed9 m\u1ed7i chu k\u1ef3) ch\u1eb7t ch\u1ebd v\u00e0 kh\u00f4ng tr\u00f4i. B\u1ea1n s\u1ebd kh\u00f4ng ph\u1ea3i \u0111u\u1ed5i theo g\u00f3c b\u1eb1ng c\u00e1c phi\u1ebfn th\u1eed m\u1ed7i bu\u1ed5i s\u00e1ng.<\/p>\n\n\n\n S\u1ef1 linh ho\u1ea1t \u0111\u00e1nh b\u1ea1i t\u1ed1c \u0111\u1ed9 th\u00f4 khi th\u1eddi gian thi\u1ebft l\u1eadp v\u01b0\u1ee3t qu\u00e1 th\u1eddi gian ch\u1ea1y.<\/p>\n\n\n\n C\u01a1 ch\u1ebf nh\u01b0 sau: trong c\u00f4ng vi\u1ec7c \u0111a d\u1ea1ng cao, m\u1ed7i ph\u00fat thi\u1ebft l\u1eadp b\u1ed5 sung \u0111\u01b0\u1ee3c nh\u00e2n v\u1edbi s\u1ed1 l\u1ea7n chuy\u1ec3n \u0111\u1ed5i trong m\u1ed7i ca. B\u1ed9 truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n duy tr\u00ec v\u1ecb tr\u00ed nh\u1ea5t qu\u00e1n v\u00ec ch\u00fang kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 c\u1ee7a ch\u1ea5t l\u1ecfng. H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c m\u1ea5t hi\u1ec7u su\u1ea5t khi d\u1ea7u n\u00f3ng l\u00ean \u2014 s\u1ef1 suy gi\u1ea3m nh\u1eb9 theo gi\u1edd t\u00edch l\u0169y su\u1ed1t ca 8 ti\u1ebfng. Trong c\u00e1c chu k\u1ef3 li\u00ean t\u1ee5c, s\u1ef1 suy gi\u1ea3m n\u00e0y \u1ea9n trong th\u1eddi gian d\u00e0i. Trong c\u00e1c chu k\u1ef3 ng\u1eafn, n\u00f3 xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng th\u1eddi gian \u0111i\u1ec1u ch\u1ec9nh v\u00e0 x\u00e1c minh.<\/p>\n\n\n\n V\u1eady c\u00e2u h\u1ecfi th\u1ef1c s\u1ef1 kh\u00f4ng ph\u1ea3i l\u00e0 m\u00e1y n\u00e0o ch\u1ea1y nhanh h\u01a1n khi ch\u1ecbu t\u1ea3i. M\u00e0 l\u00e0 m\u00e1y n\u00e0o kh\u1edfi \u0111\u1ed9ng l\u1ea1i ch\u00ednh x\u00e1c sau l\u1ea7n chuy\u1ec3n \u0111\u1ed5i th\u1ee9 n\u0103m trong ng\u00e0y.<\/p>\n\n\n\n Ki\u1ec3m tra th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng: Trong l\u1ecbch l\u00e0m vi\u1ec7c hi\u1ec7n t\u1ea1i, b\u1ea1n \u0111ang u\u1ed1n chi ti\u1ebft \u2014 hay li\u00ean t\u1ee5c x\u00e1c nh\u1eadn l\u1ea1i thi\u1ebft l\u1eadp?<\/strong><\/p>\n\n\n\n H\u00e3y th\u1eed nghi\u1ec7m s\u1ee9c ch\u1ecbu \u0111\u1ef1ng c\u1ee7a lu\u1eadn \u0111i\u1ec3m n\u00e0y.<\/p>\n\n\n\n N\u1ebfu b\u1ea1n th\u01b0\u1eddng xuy\u00ean l\u00e0m vi\u1ec7c v\u1edbi th\u00e9p d\u00e0y n\u1eeda inch tr\u1edf l\u00ean, c\u01b0\u1eddng \u0111\u1ed9 cao, chi\u1ec1u d\u00e0i b\u00e0n l\u1edbn, g\u1ea7n m\u1ee9c t\u1ea3i t\u1ed1i \u0111a h\u00e0ng ng\u00e0y \u2014 l\u1ef1c th\u00f4 v\u00e0 \u0111\u1ed9 c\u1ee9ng khung v\u1eabn l\u00e0 y\u1ebfu t\u1ed1 th\u1ed1ng tr\u1ecb. H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c n\u1ed5i b\u1eadt \u1edf \u0111\u00e2y v\u00ec l\u1ef1c l\u1edbn duy tr\u00ec tr\u00ean b\u1ec1 m\u1eb7t r\u1ed9ng g\u00e2y \u00e1p l\u1ef1c l\u00ean tr\u1ee5c v\u00edt bi (tr\u1ee5c ren ch\u00ednh x\u00e1c chuy\u1ec3n \u0111\u1ed5i chuy\u1ec3n \u0111\u1ed9ng quay c\u1ee7a \u0111\u1ed9ng c\u01a1 th\u00e0nh chuy\u1ec3n \u0111\u1ed9ng tuy\u1ebfn t\u00ednh) v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n theo c\u00e1ch m\u00e0 ch\u00fang ch\u01b0a ho\u00e0n to\u00e0n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u1ef1ng.<\/p>\n\n\n\n \u0110\u00f3 l\u00e0 s\u1ef1 th\u1eadt.<\/p>\n\n\n\n Nh\u01b0ng \u0111\u1ed9 ch\u00ednh x\u00e1c vi m\u00f4 (ki\u1ec3m so\u00e1t \u1edf m\u1ee9c ph\u1ea7n ngh\u00ecn milimet) v\u1eabn quan tr\u1ecdng theo hai c\u00e1ch. Th\u1ee9 nh\u1ea5t, ph\u1ebf li\u1ec7u \u1edf \u0111\u1ed9 d\u00e0y cao r\u1ea5t \u0111\u1eaft. L\u1ed7i g\u00f3c 0,5\u00b0 tr\u00ean t\u1ea5m d\u00e0y ngh\u0129a l\u00e0 ph\u1ea3i gia c\u00f4ng l\u1ea1i b\u1eb1ng c\u1ea7n c\u1ea9u, ch\u1ee9 kh\u00f4ng ph\u1ea3i m\u1ed9t c\u00fa xoay c\u1ed5 tay. \u0110o g\u00f3c v\u00f2ng k\u00edn gi\u1ea3m r\u1ee7i ro \u0111\u00f3. Th\u1ee9 hai, ngay c\u1ea3 c\u00e1c x\u01b0\u1edfng n\u1eb7ng hi\u1ebfm khi ch\u1ec9 ch\u1ea1y c\u00f4ng vi\u1ec7c n\u1eb7ng. Lu\u00f4n c\u00f3 c\u00f4ng vi\u1ec7c ph\u1ee5 \u2014 gi\u00e1 \u0111\u1ee1, b\u1ea3n m\u00e3, c\u1ee5m nh\u1ecf h\u01a1n \u2014 n\u01a1i hi\u1ec7u su\u1ea5t \u0111i\u1ec7n v\u00e0 kh\u1ea3 n\u0103ng t\u0103ng t\u1ed1c nhanh gi\u1eefa c\u00e1c l\u1ea7n u\u1ed1n gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian.<\/p>\n\n\n\n C\u00e1i b\u1eaby l\u00e0 t\u01b0 duy nh\u1ecb ph\u00e2n: \u201cCh\u00fang t\u00f4i u\u1ed1n t\u1ea5m d\u00e0y, n\u00ean h\u1ec7 th\u1ed1ng ch\u00ednh x\u00e1c kh\u00f4ng \u00e1p d\u1ee5ng.\u201d<\/p>\n\n\n\n B\u1ed9 l\u1ecdc t\u1ed1t h\u01a1n l\u00e0 t\u1ef7 l\u1ec7 s\u1eed d\u1ee5ng. N\u1ebfu 80% doanh thu c\u1ee7a b\u1ea1n th\u1ef1c s\u1ef1 \u0111\u1ebfn t\u1eeb c\u00e1c u\u1ed1n n\u1eb7ng duy tr\u00ec g\u1ea7n c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c, th\u1ee7y l\u1ef1c v\u1eabn h\u1ee3p l\u00fd. N\u1ebfu c\u00f4ng vi\u1ec7c d\u00e0y ch\u1ec9 x\u1ea3y ra theo t\u1eebng th\u1eddi \u0111i\u1ec3m nh\u01b0ng l\u1ea1i quy\u1ebft \u0111\u1ecbnh mua m\u00e1y, b\u1ea1n c\u00f3 th\u1ec3 \u0111ang ch\u1ecdn gi\u1ea3i ph\u00e1p qu\u00e1 l\u1edbn cho ph\u1ea7n c\u00f4ng vi\u1ec7c thi\u1ec3u s\u1ed1.<\/p>\n\n\n\n Gi\u1ed1ng nh\u01b0 ch\u1ecdn d\u1ecbch v\u1ee5 400 ampe v\u00ec m\u1ed9t m\u00e1y t\u0103ng t\u1ea3i hai l\u1ea7n m\u1ed7i tu\u1ea7n.<\/p>\n\n\n\n Ki\u1ec3m tra th\u1ef1c t\u1ebf tr\u00ean s\u00e0n x\u01b0\u1edfng: C\u00f4ng vi\u1ec7c d\u00e0y nh\u1ea5t c\u1ee7a b\u1ea1n l\u00e0 ngu\u1ed3n doanh thu ch\u00ednh \u2014 hay ch\u1ec9 l\u00e0 c\u00f4ng vi\u1ec7c g\u00e2y \u1ed3n nh\u1ea5t?<\/strong><\/p>\n\n\n\n T\u1ea5n l\u00e0 c\u00f4ng su\u1ea5t. \u0110i\u1ec3m ngh\u1ebdn l\u00e0 gi\u1edbi h\u1ea1n.<\/p>\n\n\n\n Ch\u00fang kh\u00f4ng gi\u1ed1ng nhau.<\/p>\n\n\n\n \u0110i\u1ec3m ngh\u1ebdn l\u00e0 b\u01b0\u1edbc trong quy tr\u00ecnh h\u1ea1n ch\u1ebf t\u1ed5ng \u0111\u1ea7u ra \u2014 cho d\u00f9 \u0111\u00f3 l\u00e0 th\u1eddi gian thi\u1ebft l\u1eadp, s\u1ef1 s\u1eb5n s\u00e0ng c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh, \u0111\u1ed9 tr\u1ec5 l\u1eadp tr\u00ecnh, hay l\u1ef1c u\u1ed1n th\u1ef1c t\u1ebf. N\u1ebfu m\u00e1y ch\u1ea5n c\u1ee7a b\u1ea1n ng\u1ed3i ch\u1edd ch\u01b0\u01a1ng tr\u00ecnh, th\u00eam c\u00f4ng su\u1ea5t kh\u00f4ng thay \u0111\u1ed5i g\u00ec. N\u1ebfu ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u1ee7a b\u1ea1n m\u1ea5t 40 ph\u00fat m\u1ed7i ca \u0111\u1ec3 ch\u1ec9nh g\u00f3c, l\u1ef1c th\u00f4 c\u0169ng kh\u00f4ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n H\u00e3y l\u1eadp s\u01a1 \u0111\u1ed3 m\u1ed9t ng\u00e0y \u0111i\u1ec3n h\u00ecnh. C\u00f4ng vi\u1ec7c d\u1ed3n \u1edf \u0111\u00e2u? N\u1ebfu WIP (c\u00f4ng vi\u1ec7c \u0111ang th\u1ef1c hi\u1ec7n, chi ti\u1ebft ch\u01b0a ho\u00e0n th\u00e0nh ch\u1edd b\u01b0\u1edbc ti\u1ebfp theo) ch\u1ea5t \u0111\u1ed1ng tr\u01b0\u1edbc m\u00e1y ch\u1ea5n, b\u1ea1n c\u00f3 th\u1ec3 c\u1ea7n t\u1ed1c \u0111\u1ed9 ho\u1eb7c c\u00f4ng su\u1ea5t song song. N\u1ebfu n\u00f3 ch\u1ea5t \u0111\u1ed1ng sau \u0111\u00f3, m\u00e1y ch\u1ea5n c\u1ee7a b\u1ea1n kh\u00f4ng ph\u1ea3i \u0111i\u1ec3m ngh\u1ebdn.<\/p>\n\n\n\n Khi ch\u00fang t\u00f4i v\u1eadn h\u00e0nh m\u1ed9t cell hai m\u00e1y phanh v\u1edbi m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh gi\u00e1m s\u00e1t c\u1ea3 hai, s\u1ea3n l\u01b0\u1ee3ng t\u0103ng kh\u00f4ng ph\u1ea3i v\u00ec s\u1ea3n l\u01b0\u1ee3ng t\u00ednh theo tr\u1ecdng l\u01b0\u1ee3ng t\u0103ng, m\u00e0 v\u00ec s\u1ef1 \u1ed5n \u0111\u1ecbnh cho ph\u00e9p nh\u00e2n c\u00f4ng k\u00e9o d\u00e0i h\u01a1n. \u0110\u00f3 l\u00e0 m\u1ed9t th\u1eafng l\u1ee3i v\u1ec1 ph\u1ea7n m\u1ec1m. \u0110i\u1ec3m ngh\u1ebdn chuy\u1ec3n t\u1eeb kh\u00e2u u\u1ed1n sang lu\u1ed3ng v\u1eadt li\u1ec7u.<\/p>\n\n\n\n H\u00e3y ngh\u0129 v\u1ec1 x\u01b0\u1edfng c\u1ee7a b\u1ea1n nh\u01b0 m\u1ed9t b\u0103ng chuy\u1ec1n c\u00f3 m\u1ed9t con l\u0103n ch\u1eadm. L\u00e0m cho c\u00e1c con l\u0103n kh\u00e1c m\u1ea1nh h\u01a1n kh\u00f4ng l\u00e0m t\u0103ng l\u01b0u l\u01b0\u1ee3ng.<\/p>\n\n\n\n V\u00ec v\u1eady, khi \u0111\u00e1nh gi\u00e1 h\u1ec7 th\u1ed1ng, h\u00e3y y\u00eau c\u1ea7u nh\u00e0 cung c\u1ea5p tr\u00ecnh di\u1ec5n kh\u00f4ng ph\u1ea3i s\u1ea3n l\u01b0\u1ee3ng cao nh\u1ea5t, m\u00e0 l\u00e0 th\u1eddi gian ph\u1ee5c h\u1ed3i sau khi \u0111\u1ed5i s\u1ea3n ph\u1ea9m, th\u1eddi gian \u1ed5n \u0111\u1ecbnh khi kh\u00f4ng c\u00f3 ng\u01b0\u1eddi gi\u00e1m s\u00e1t, v\u00e0 s\u1ef1 t\u00edch h\u1ee3p v\u1edbi quy tr\u00ecnh l\u1eadp tr\u00ecnh c\u1ee7a b\u1ea1n. Nh\u1eefng ch\u1ec9 s\u1ed1 \u0111\u00f3 s\u1ebd b\u1ed9c l\u1ed9 \u0111i\u1ec3m h\u1ea1n ch\u1ebf th\u1ef1c s\u1ef1.<\/p>\n\n\n\n Gi\u00e1 ban \u0111\u1ea7u v\u1eabn khi\u1ebfn m\u1ecdi ng\u01b0\u1eddi lo ng\u1ea1i. C\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n th\u01b0\u1eddng c\u00f3 m\u1ee9c ch\u00eanh l\u1ec7ch kho\u1ea3ng 20\u201330%. Tr\u00ean gi\u1ea5y t\u1edd, \u0111i\u1ec1u \u0111\u00f3 tr\u00f4ng nh\u01b0 s\u1ef1 phung ph\u00ed.<\/p>\n\n\n\n Thay v\u00e0o \u0111\u00f3, h\u00e3y ch\u1ea1y theo d\u00f2ng th\u1eddi gian.<\/p>\n\n\n\n Hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng \u1edf c\u00e1c h\u1ec7 th\u1ed1ng ho\u00e0n to\u00e0n \u0111i\u1ec7n gi\u1eef tr\u00ean m\u1ee9c kho\u1ea3ng 88% trong su\u1ed1t m\u1ed9t ca l\u00e0m v\u00ec ti\u00eau th\u1ee5 \u0111i\u1ec7n ch\u1ee7 y\u1ebfu x\u1ea3y ra trong l\u00fac chuy\u1ec3n \u0111\u1ed9ng, kh\u00f4ng ph\u1ea3i khi ch\u1edd. H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c ti\u00eau th\u1ee5 \u0111i\u1ec7n li\u00ean t\u1ee5c \u0111\u1ec3 duy tr\u00ec \u00e1p l\u1ef1c, v\u00e0 hi\u1ec7u su\u1ea5t gi\u1ea3m khi nhi\u1ec7t \u0111\u1ed9 d\u1ea7u t\u0103ng. Qua nhi\u1ec1u th\u00e1ng, s\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0y t\u00edch t\u1ee5 th\u00e0nh chi ph\u00ed v\u1eadn h\u00e0nh \u0111o \u0111\u1ebfm \u0111\u01b0\u1ee3c, ch\u1ee9 kh\u00f4ng ph\u1ea3i ti\u1ebft ki\u1ec7m l\u00fd thuy\u1ebft.<\/p>\n\n\n\n Th\u00eam b\u1ea3o tr\u00ec: kh\u00f4ng thay d\u1ea7u, \u00edt gio\u0103ng h\u01a1n, \u00edt ph\u1ea3i d\u1eebng m\u00e1y do r\u00f2 r\u1ec9 h\u01a1n. V\u00ed d\u1ee5 gi\u1ea3 \u0111\u1ecbnh\u2014n\u1ebfu m\u1ed9t x\u01b0\u1edfng ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c m\u1ee9c th\u1ea5p c\u1ee7a n\u0103m ch\u1eef s\u1ed1 h\u1eb1ng n\u0103m nh\u1edd k\u1ebft h\u1ee3p ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 b\u1ea3o tr\u00ec, kho\u1ea3n ch\u00eanh l\u1ec7ch gi\u00e1 c\u00f3 th\u1ec3 b\u00f9 \u0111\u1eafp trong kho\u1ea3ng hai \u0111\u1ebfn ba n\u0103m. Sau \u0111\u00f3, m\u00e1y kh\u00f4ng ch\u1ec9 \u0111\u01b0\u1ee3c tr\u1ea3 h\u1ebft\u2014m\u00e0 c\u00f2n r\u1ebb h\u01a1n v\u1ec1 c\u1ea5u tr\u00fac v\u1eadn h\u00e0nh.<\/p>\n\n\n\n Nh\u01b0ng ROI kh\u00f4ng ch\u1ec9 n\u1eb1m \u1edf h\u00f3a \u0111\u01a1n ti\u1ec7n \u00edch.<\/p>\n\n\n\n N\u1ebfu kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i cao h\u01a1n cho ph\u00e9p m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh gi\u00e1m s\u00e1t hai m\u00e1y, hi\u1ec7u su\u1ea5t lao \u0111\u1ed9ng thay \u0111\u1ed5i v\u0129nh vi\u1ec5n. N\u1ebfu c\u00e1c thi\u1ebft l\u1eadp nhanh h\u01a1n v\u00e0 c\u00f3 t\u00ednh quy\u1ebft \u0111o\u00e1n gi\u1ea3i ph\u00f3ng th\u00eam 45 ph\u00fat m\u1ed7i ca, \u0111\u00f3 l\u00e0 n\u0103ng l\u1ef1c m\u00e0 b\u1ea1n kh\u00f4ng ph\u1ea3i tuy\u1ec3n th\u00eam. Trong n\u0103m n\u0103m, nh\u1eefng ph\u00fat \u0111\u00f3 v\u01b0\u1ee3t xa kho\u1ea3n ch\u00eanh l\u1ec7ch mua ban \u0111\u1ea7u.<\/p>\n\n\n\n Sai l\u1ea7m l\u00e0 t\u00ednh ROI ch\u1ec9 d\u1ef1a v\u00e0o chi ph\u00ed mua. \u0110\u01b0\u1eddng cong th\u1ef1c s\u1ef1 thay \u0111\u1ed5i khi s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u1eadn h\u00e0nh l\u00e0m thay \u0111\u1ed5i m\u00f4 h\u00ecnh nh\u00e2n s\u1ef1 v\u00e0 gi\u1edbi h\u1ea1n s\u1ea3n l\u01b0\u1ee3ng.<\/p>\n\n\n\n V\u00e0 \u0111\u00e2y l\u00e0 g\u00f3c nh\u00ecn t\u00f4i mu\u1ed1n b\u1ea1n duy tr\u00ec: m\u00e1y phanh th\u00edch h\u1ee3p l\u00e0 m\u00e1y lo\u1ea1i b\u1ecf \u0111i\u1ec3m ngh\u1ebdn s\u1edbm nh\u1ea5t trong v\u00f2ng \u0111\u1eddi c\u1ee7a n\u00f3. Kh\u00f4ng ph\u1ea3i m\u00e1y c\u00f3 nh\u00e3n tonnage cao nh\u1ea5t. Kh\u00f4ng ph\u1ea3i m\u00e1y c\u00f3 b\u00e1o gi\u00e1 th\u1ea5p nh\u1ea5t. L\u00e0 m\u00e1y th\u1ef1c s\u1ef1 t\u1ea5n c\u00f4ng v\u00e0o ma s\u00e1t c\u1ee7a b\u1ea1n\u2014thi\u1ebft l\u1eadp, tr\u00f4i, gi\u00e1m s\u00e1t ho\u1eb7c t\u1ea3i n\u1eb7ng li\u00ean t\u1ee5c.<\/p>\n\n\n\n \u0110\u00f3 l\u00e0 c\u00e1ch b\u1ea1n gh\u00e9p c\u00f4ng ngh\u1ec7 v\u1edbi s\u00e0n x\u01b0\u1edfng.<\/p>\n\n\n\n V\u00ec v\u1eady, tr\u01b0\u1edbc khi k\u00fd \u0111\u01a1n \u0111\u1eb7t h\u00e0ng, h\u00e3y ph\u00e1c h\u1ecda b\u1ea3n \u0111\u1ed3 \u0111i\u1ec3m ngh\u1ebdn c\u1ee7a b\u1ea1n v\u00e0 d\u1ef1 b\u00e1o n\u00f3 trong ba n\u0103m t\u1edbi. N\u1ebfu lo\u1ea1i c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n \u0111ang h\u01b0\u1edbng v\u1ec1 c\u00e1c l\u00f4 ng\u1eafn h\u01a1n v\u00e0 dung sai ch\u1eb7t ch\u1ebd h\u01a1n, s\u1ee9c m\u1ea1nh s\u1ebd kh\u00f4ng c\u1ee9u b\u1ea1n. N\u1ebfu b\u1ea1n \u0111ang t\u1eadp trung v\u00e0o c\u00f4ng vi\u1ec7c k\u1ebft c\u1ea5u n\u1eb7ng, \u0111\u1ed9 ch\u00ednh x\u00e1c m\u00e0 kh\u00f4ng c\u00f3 l\u1ef1c c\u0169ng s\u1ebd kh\u00f4ng gi\u00fap \u00edch.<\/p>\n\n\n\n M\u00e1y gi\u1edd \u0111\u00e2y kh\u00f4ng c\u00f2n ch\u1ec9 l\u00e0 m\u00e1y \u00e9p. N\u00f3 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ea7n kinh c\u1ee7a x\u01b0\u1edfng.<\/p>\n\n\n\n B\u1ea1n mu\u1ed1n n\u00f3 lo\u1ea1i b\u1ecf \u0111i\u1ec3m ngh\u1ebdn n\u00e0o tr\u01b0\u1edbc ti\u00ean?<\/p>","protected":false},"excerpt":{"rendered":" V\u00e0o l\u00fac 7:12 s\u00e1ng, ph\u1ea7n \u0111\u1ea7u ti\u00ean c\u1ee7a phanh \u0111\u1ecdc 90.02\u00b0. \u0110\u1ebfn 3:40 chi\u1ec1u, c\u00f9ng ch\u01b0\u01a1ng tr\u00ecnh, c\u00f9ng ng\u01b0\u1eddi v\u1eadn h\u00e0nh, c\u00f9ng l\u00f4 v\u1eadt li\u1ec7u, ch\u00fang ta \u0111ang \u0111i\u1ec1u ch\u1ec9nh g\u00f3c th\u00eam +0.4\u00b0 ch\u1ec9 \u0111\u1ec3 gi\u1eef trong ti\u00eau chu\u1ea9n. Kh\u00f4ng c\u00f3 g\u00ec \u201cb\u1ecb h\u1ecfng.\u201d M\u00e1y v\u1eabn c\u00f2n 170 t\u1ea5n s\u1eb5n s\u00e0ng. V\u1eady t\u1ea1i sao ch\u00fang ta l\u1ea1i ph\u1ea3i theo \u0111u\u1ed5i nh\u1eefng con s\u1ed1 th\u1eadp ph\u00e2n? \u1ea2o t\u01b0\u1edfng v\u1ec1 C\u1ed7 m\u00e1y Th\u1ee7y l\u1ef1c: Khi [\u2026]<\/p>","protected":false},"author":3,"featured_media":1006,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_breakdance_hide_in_design_set":false,"_breakdance_tags":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-1005","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/1005","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/comments?post=1005"}],"version-history":[{"count":2,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/1005\/revisions"}],"predecessor-version":[{"id":1071,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/1005\/revisions\/1071"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/media\/1006"}],"wp:attachment":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/media?parent=1005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/categories?post=1005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/tags?post=1005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng so v\u1edbi u\u1ed1n ch\u1ee7 \u0111\u1ed9ng: M\u00e1y n\u00e0o th\u1ef1c s\u1ef1 t\u1ed1n h\u01a1n \u0111\u1ec3 v\u1eadn h\u00e0nh h\u00e0ng n\u0103m?<\/h3>\n\n\n\n
Ch\u1ee7 \u0111\u1ec1<\/th> Chi ti\u1ebft<\/th><\/tr><\/thead> C\u00e2u h\u1ecfi c\u1ed1t l\u00f5i<\/td> Th\u1ef1c t\u1ebf th\u00ec m\u00e1y n\u00e0o t\u1ed1n chi ph\u00ed v\u1eadn h\u00e0nh h\u00e0ng n\u0103m h\u01a1n: th\u1ee7y l\u1ef1c hay servo-\u0111i\u1ec7n?<\/td><\/tr> Sai l\u1ea7m th\u01b0\u1eddng g\u1eb7p<\/td> C\u00e1c k\u1ef9 s\u01b0 tr\u1ebb th\u01b0\u1eddng so s\u00e1nh c\u01b0\u1eddng \u0111\u1ed9 d\u00f2ng \u0111i\u1ec7n trung b\u00ecnh thay v\u00ec h\u00e0nh vi v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf.<\/td><\/tr> M\u1ee9c Ti\u00eau Th\u1ee5 N\u0103ng L\u01b0\u1ee3ng C\u1ee7a H\u1ec7 Th\u1ed1ng Th\u1ee7y L\u1ef1c<\/td> Ti\u00eau th\u1ee5 d\u00f2ng \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh su\u1ed1t c\u1ea3 ng\u00e0y, b\u1ea5t k\u1ec3 vi\u1ec7c u\u1ed1n cong c\u00f3 \u0111ang di\u1ec5n ra hay kh\u00f4ng.<\/td><\/tr> M\u1ee9c Ti\u00eau Th\u1ee5 N\u0103ng L\u01b0\u1ee3ng C\u1ee7a H\u1ec7 Th\u1ed1ng Servo-\u0110i\u1ec7n<\/td> Ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng th\u00e0nh c\u00e1c \u0111\u1ee3t ng\u1eafn trong qu\u00e1 tr\u00ecnh u\u1ed1n, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c thao t\u00e1c \u00e9p \u0111\u00e1y, n\u01a1i d\u00f2ng \u0111i\u1ec7n t\u1ee9c th\u1eddi c\u00f3 th\u1ec3 t\u0103ng v\u1ecdt \u0111\u00e1ng k\u1ec3.<\/td><\/tr> R\u1ee7i Ro H\u1ea1 T\u1ea7ng<\/td> C\u00e1c \u0111\u1ec9nh d\u00f2ng \u0111i\u1ec7n cao \u1edf m\u00e1y servo c\u00f3 th\u1ec3 g\u00e2y s\u1ee5t \u00e1p \u1edf c\u00e1c c\u01a1 s\u1edf c\u0169 c\u00f3 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n y\u1ebfu.<\/td><\/tr> K\u1ecbch B\u1ea3n S\u1ea3n Xu\u1ea5t Li\u00ean T\u1ee5c<\/td> Trong c\u00e1c ca s\u1ea3n xu\u1ea5t d\u00e0i, li\u00ean t\u1ee5c v\u00e0 c\u00f3 m\u1ee9c s\u1eed d\u1ee5ng cao, m\u00e1y th\u1ee7y l\u1ef1c d\u01b0\u1eddng nh\u01b0 k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n m\u1ed9t ch\u00fat v\u00ec ph\u1ea7n l\u1edbn n\u0103ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho vi\u1ec7c u\u1ed1n th\u1ef1c t\u1ebf. Kho\u1ea3ng c\u00e1ch hi\u1ec7u su\u1ea5t thu h\u1eb9p l\u1ea1i.<\/td><\/tr> K\u1ecbch B\u1ea3n S\u1ea3n Xu\u1ea5t Chu K\u1ef3 Ng\u1eafn, S\u1ed1 L\u01b0\u1ee3ng L\u1edbn<\/td> Trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u00f3 chu k\u1ef3 ng\u1eafn, thao t\u00e1c th\u01b0\u1eddng xuy\u00ean v\u00e0 th\u1eddi gian ch\u1edd nhi\u1ec1u, m\u00e1y servo-\u0111i\u1ec7n ch\u1ec9 ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng khi tr\u1ee5c \u0111ang di chuy\u1ec3n v\u00e0 \u00e1p l\u1ef1c \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng, c\u00f2n l\u1ea1i th\u00ec h\u1ea7u nh\u01b0 kh\u00f4ng ti\u00eau th\u1ee5 \u0111i\u1ec7n.<\/td><\/tr> Y\u1ebfu T\u1ed1 Quy\u1ebft \u0110\u1ecbnh Chi Ph\u00ed H\u00e0ng N\u0103m<\/td> Chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng h\u00e0ng n\u0103m ph\u1ee5 thu\u1ed9c nhi\u1ec1u h\u01a1n v\u00e0o m\u1ee9c \u0111\u1ed9 s\u1eed d\u1ee5ng (chu k\u1ef3 l\u00e0m vi\u1ec7c) so v\u1edbi c\u00f4ng su\u1ea5t danh \u0111\u1ecbnh.<\/td><\/tr> X\u01b0\u1edfng S\u1ea3n Xu\u1ea5t \u0110a D\u1ea1ng S\u1ea3n Ph\u1ea9m<\/td> C\u00e1c x\u01b0\u1edfng c\u00f3 th\u1eddi gian nh\u00e0n r\u1ed7i t\u1eeb 50\u201370% nh\u1eadn th\u1ea5y ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng \u0111\u00e1ng k\u1ec3 v\u1edbi m\u00e1y servo-\u0111i\u1ec7n.<\/td><\/tr> Ho\u1ea1t \u0110\u1ed9ng \u0110\u01a1n D\u1ea1ng, T\u1ef1 \u0110\u1ed9ng Ho\u00e0n To\u00e0n<\/td> C\u00e1c m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t li\u00ean t\u1ee5c c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t chi ph\u00ed nh\u1ecf h\u01a1n gi\u1eefa h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n.<\/td><\/tr> L\u1eadp K\u1ebf Ho\u1ea1ch Ng\u00e2n S\u00e1ch H\u1ea1 T\u1ea7ng<\/td> M\u1ed9t s\u1ed1 c\u01a1 s\u1edf c\u1ea7n \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p m\u00e1y bi\u1ebfn \u00e1p ho\u1eb7c \u0111i\u1ec1u h\u00f2a ngu\u1ed3n \u0111i\u1ec7n \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u \u0111\u1ec9nh c\u1ee7a servo; b\u1ecf qua \u0111i\u1ec1u n\u00e0y s\u1ebd l\u00e0m sai l\u1ec7ch c\u00e1c t\u00ednh to\u00e1n ROI.<\/td><\/tr> C\u00e1c y\u1ebfu t\u1ed1 kinh t\u1ebf ch\u1ee7 ch\u1ed1t<\/td> Kinh t\u1ebf n\u0103ng l\u01b0\u1ee3ng ph\u1ee5 thu\u1ed9c v\u00e0o chu k\u1ef3 l\u00e0m vi\u1ec7c (t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m th\u1eddi gian u\u1ed1n th\u1ef1c t\u1ebf) v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a l\u01b0\u1edbi \u0111i\u1ec7n \u2014 ch\u1ee9 kh\u00f4ng ph\u1ea3i d\u00f2ng \u0111i\u1ec7n trung b\u00ecnh ti\u00eau th\u1ee5.<\/td><\/tr> \u0110i\u1ec3m chuy\u1ec3n ti\u1ebfp<\/td> D\u1eabn \u0111\u1ebfn m\u1ed9t c\u00e2u h\u1ecfi th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u00e1c th\u1ee3 v\u1eadn h\u00e0nh gi\u00e0u kinh nghi\u1ec7m \u0111\u1eb7t ra li\u00ean quan \u0111\u1ebfn hi\u1ec7u su\u1ea5t v\u00e0 t\u00ednh th\u1ef1c t\u1ebf c\u1ee7a m\u00e1y trong d\u00e0i h\u1ea1n.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n Ngh\u1ecbch l\u00fd v\u1ec1 c\u00f4ng su\u1ea5t: Li\u1ec7u \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n c\u00f3 th\u1eadt s\u1ef1 \u0111\u1ea3m \u0111\u01b0\u01a1ng \u0111\u01b0\u1ee3c u\u1ed1n ch\u1ea1m \u0111\u00e1y v\u00e0 d\u1eadp n\u1eb7ng kh\u00f4ng?<\/h3>\n\n\n\n
Th\u1eddi gian chu k\u1ef3 so v\u1edbi th\u1eddi gian thi\u1ebft l\u1eadp: Ch\u1ec9 s\u1ed1 n\u00e0o th\u1eadt s\u1ef1 quy\u1ebft \u0111\u1ecbnh l\u1ee3i nhu\u1eadn s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t?<\/h3>\n\n\n\n
S\u1ef1 th\u1ecfa hi\u1ec7p lai: K\u1ebft h\u1ee3p d\u1ea7u v\u00e0 \u0111i\u1ec7n c\u00f3 ph\u1ea3i l\u00e0 \u0111i\u1ec3m c\u00e2n b\u1eb1ng ho\u00e0n h\u1ea3o?<\/h2>\n\n\n\n
T\u1ea1i sao m\u00e1y \u0111i\u1ec7n thu\u1ea7n t\u00fay kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng c\u00f3 th\u1ec3 thay th\u1ebf h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c d\u00e0nh cho t\u1ea5m d\u00e0y?<\/h3>\n\n\n\n
H\u1ec7 th\u1ed1ng servo-th\u1ee7y l\u1ef1c c\u00f3 th\u1eadt s\u1ef1 mang l\u1ea1i nh\u1eefng g\u00ec t\u1ed1t nh\u1ea5t c\u1ee7a c\u1ea3 hai th\u1ebf gi\u1edbi?<\/h3>\n\n\n\n
Ki\u1ec3m tra th\u1ef1c t\u1ebf v\u1ec1 b\u1ea3o tr\u00ec: B\u1ea1n \u0111ang nh\u00e2n \u0111\u00f4i \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a m\u00e1y hay gi\u1ea3m m\u1ed9t n\u1eeda hao m\u00f2n?<\/h3>\n\n\n\n
B\u1ed9 N\u00e3o CNC: Khi Ph\u1ea7n M\u1ec1m Tr\u1edf N\u00ean Quan Tr\u1ecdng H\u01a1n C\u1ea3 \u0110\u1ea7u \u00c9p<\/h2>\n\n\n\n
L\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn so v\u1edbi hi\u1ec7u ch\u1ec9nh ngay tr\u00ean m\u00e1y: N\u00fat th\u1eaft c\u1ed5 chai trong quy tr\u00ecnh th\u1ef1c s\u1ef1 \u1edf \u0111\u00e2u?<\/h3>\n\n\n\n
C\u01b0\u1eddng l\u1ef1c \u0111\u1ed9ng (Dynamic crowning): L\u00e0m th\u1ebf n\u00e0o m\u00e1y bi\u1ebft kim lo\u1ea1i \u0111ang cong tr\u01b0\u1edbc khi ng\u01b0\u1eddi v\u1eadn h\u00e0nh nh\u1eadn ra?<\/h3>\n\n\n\n
B\u1ed9 thay d\u1ee5ng c\u1ee5 t\u1ef1 \u0111\u1ed9ng (ATC): Ph\u1ee5 ki\u1ec7n xa x\u1ec9 hay k\u1ebb ti\u00eau di\u1ec7t th\u1eddi gian ch\u1ebft t\u1ed1i th\u01b0\u1ee3ng?<\/h3>\n\n\n\n
N\u1ebfu m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n nhi\u1ec1u m\u00e1y c\u00f9ng l\u00fac, th\u00ec chuy\u1ec7n t\u00ednh to\u00e1n lao \u0111\u1ed9ng truy\u1ec1n th\u1ed1ng s\u1ebd nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n\n\n\n
K\u1ebft H\u1ee3p C\u00f4ng Ngh\u1ec7 V\u1edbi Th\u1ef1c T\u1ebf X\u01b0\u1edfng: G\u00f3c Nh\u00ecn M\u1edbi Cho ROI C\u1ee7a M\u00e1y Ch\u1ea5n<\/h2>\n\n\n\n
S\u1ea3n xu\u1ea5t bi\u1ebfn th\u1ec3 cao, s\u1ea3n l\u01b0\u1ee3ng th\u1ea5p so v\u1edbi s\u1ea3n xu\u1ea5t li\u00ean t\u1ee5c: li\u1ec7u t\u00ednh linh ho\u1ea1t c\u00f3 v\u01b0\u1ee3t tr\u1ed9i h\u01a1n t\u1ed1c \u0111\u1ed9 thu\u1ea7n t\u00fay?<\/h3>\n\n\n\n
N\u1ebfu x\u01b0\u1edfng c\u1ee7a b\u1ea1n ch\u1ec9 u\u1ed1n t\u1ea5m d\u00e0y n\u1eeda inch, \u0111\u1ed9 ch\u00ednh x\u00e1c vi m\u00f4 c\u00f3 th\u1ef1c s\u1ef1 quan tr\u1ecdng?<\/h3>\n\n\n\n
Ng\u1eebng h\u1ecfi \u201cBao nhi\u00eau t\u1ea5n?\u201d v\u00e0 b\u1eaft \u0111\u1ea7u h\u1ecfi \u201c\u0110i\u1ec3m ngh\u1ebdn c\u1ee7a t\u00f4i l\u00e0 g\u00ec?\u201d<\/h3>\n\n\n\n
D\u00f2ng th\u1eddi gian ROI th\u1ef1c s\u1ef1: Khi n\u00e0o m\u1ed9t m\u00e1y CNC \u0111i\u1ec7n cao c\u1ea5p ki\u1ebfm nhi\u1ec1u h\u01a1n m\u1ed9t m\u00e1y th\u1ee7y l\u1ef1c gi\u00e1 r\u1ebb?<\/h3>\n\n\n\n