{"id":1209,"date":"2026-03-11T07:53:35","date_gmt":"2026-03-11T07:53:35","guid":{"rendered":"https:\/\/cn-hawe.com\/?p=1209"},"modified":"2026-03-09T08:01:17","modified_gmt":"2026-03-09T08:01:17","slug":"cnc-press-brake-software","status":"publish","type":"post","link":"https:\/\/cn-hawe.com\/vi\/cnc-press-brake-software\/","title":{"rendered":"V\u01b0\u1ee3t ra ngo\u00e0i giao di\u1ec7n: L\u00fd do t\u1ea1i sao l\u1ef1a ch\u1ecdn ph\u1ea7n m\u1ec1m m\u00e1y ch\u1ea5n t\u00f4n CNC c\u1ee7a b\u1ea1n l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh gi\u1eefa \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 ph\u1ebf li\u1ec7u t\u1ed1n k\u00e9m"},"content":{"rendered":"

Ng\u01b0\u1eddi b\u00e1n h\u00e0ng vu\u1ed1t ng\u00f3n tay qua m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng 19 inch nh\u01b0 th\u1ec3 \u0111ang gi\u1edbi thi\u1ec7u m\u1ed9t chi\u1ebfc xe b\u00e1n t\u1ea3i m\u1edbi. Bi\u1ec3u t\u01b0\u1ee3ng l\u1edbn. \u0110\u1ed9 d\u1ed1c b\u00f3ng b\u1ea9y. \u201cCNC ho\u00e0n to\u00e0n,\u201d anh ta n\u00f3i.<\/p>\n\n\n\n

Hai tu\u1ea7n sau, t\u00f4i ch\u1ee9ng ki\u1ebfn m\u1ed9t t\u1ea5m b\u1ea3ng th\u00e9p kh\u00f4ng g\u1ec9 10-gauge tr\u01b0\u1ee3t v\u00e0o th\u00f9ng ph\u1ebf li\u1ec7u v\u00ec c\u1eef g\u00e1 sau v\u00e0 thanh \u00e9p kh\u00f4ng bao gi\u1edd th\u1ef1c s\u1ef1 \u0111\u1ed3ng \u00fd v\u1ec1 \u0111i\u1ec3m g\u1eb7p nhau.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 kho\u1ea3ng c\u00e1ch m\u00e0 t\u00f4i mu\u1ed1n b\u1ea1n nh\u00ecn ch\u1eb1m ch\u1eb1m v\u00e0o.<\/p>\n\n\n\n

Ng\u1ee5y bi\u1ec7n \u201cCNC chung chung\u201d: T\u1ea1i sao ch\u1ec9 c\u00f3 m\u00e0n h\u00ecnh th\u00f4i kh\u00f4ng th\u1ec3 ng\u0103n ch\u1eb7n l\u00e3ng ph\u00ed s\u1ea3n xu\u1ea5t<\/h2>\n\n\n\n

B\u01b0\u1edbc v\u00e0o \u0111\u1ee7 nhi\u1ec1u x\u01b0\u1edfng v\u00e0 b\u1ea1n s\u1ebd nghe th\u1ea5y: \u201cN\u00f3 l\u00e0 CNC. Ch\u00fang ta \u1ed5n r\u1ed3i.\u201d Nh\u01b0 th\u1ec3 nh\u00e3n \u0111\u00f3 t\u1ef1 n\u00f3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c.<\/p>\n\n\n\n

Nh\u01b0ng t\u00f4i \u0111\u00e3 th\u1ea5y c\u00e1c con s\u1ed1 s\u1eed d\u1ee5ng m\u00e1y ch\u1ea5n trung b\u00ecnh dao \u0111\u1ed9ng quanh 12.9%, trong khi c\u00e1c x\u01b0\u1edfng thu\u1ed9c nh\u00f3m cao nh\u1ea5t v\u01b0\u1ee3t qua 34%. C\u00f9ng m\u00e1y. C\u00f9ng h\u1ea1ng t\u1ea3i tr\u1ecdng. S\u1ef1 kh\u00e1c bi\u1ec7t kh\u00f4ng n\u1eb1m \u1edf m\u00e0u s\u1eafc c\u1ee7a giao di\u1ec7n. N\u00f3 n\u1eb1m \u1edf vi\u1ec7c logic \u0111i\u1ec1u khi\u1ec3n th\u1ef1c s\u1ef1 ng\u0103n ch\u1eb7n th\u1ea5t b\u1ea1i \u1edf l\u1ea7n u\u1ed1n \u0111\u1ea7u ti\u00ean \u2014 hay ch\u1ec9 l\u1ecbch s\u1ef1 ch\u1edd n\u00f3 x\u1ea3y ra tr\u00ean s\u00e0n x\u01b0\u1edfng.<\/p>\n\n\n\n

M\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng kh\u00f4ng ng\u0103n b\u1ea1n lo\u1ea1i b\u1ecf th\u00e9p kh\u00f4ng g\u1ec9 10-gauge. Logic \u0111i\u1ec1u khi\u1ec3n m\u1edbi l\u00e0m \u0111i\u1ec1u \u0111\u00f3.<\/p>\n\n\n\n

V\u1eady \u0111i\u1ec1u g\u00ec \u0111ang \u1ea9n sau nh\u1eefng nh\u00e3n \u201ct\u01b0\u01a1ng th\u00edch CNC\u201d \u0111\u00f3?<\/p>\n\n\n\n

Chi ph\u00ed \u1ea9n c\u1ee7a c\u00e1c nh\u00e3n \u201ct\u01b0\u01a1ng th\u00edch CNC\u201d thi\u1ebfu logic tr\u1ee5c \u0111\u1ed3ng b\u1ed9<\/h3>\n\n\n\n
\"\"<\/figure>\n\n\n\n

H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t h\u1ed9p b\u1ed1n l\u1ea7n u\u1ed1n \u0111\u01a1n gi\u1ea3n. Kh\u00f4ng c\u00f3 g\u00ec k\u1ef3 l\u1ea1. Th\u00e9p m\u1ec1m, 3 mm. Ch\u01b0\u01a1ng tr\u00ecnh y\u00eau c\u1ea7u c\u00e1c ng\u00f3n g\u00e1 sau r\u00fat l\u1ea1i trong l\u1ea7n u\u1ed1n th\u1ee9 ba \u0111\u1ec3 tr\u00e1nh va ch\u1ea1m v\u1edbi m\u00e9p g\u1eadp ng\u01b0\u1ee3c.<\/p>\n\n\n\n

Tr\u00ean h\u1ec7 th\u1ed1ng \u0111\u1ed3ng b\u1ed9 th\u1ef1c s\u1ef1, tr\u1ee5c X (c\u1eef g\u00e1 sau) v\u00e0 c\u00e1c tr\u1ee5c Y (xi-lanh \u00e9p) di chuy\u1ec3n v\u1edbi th\u1eddi gian \u0111\u01b0\u1ee3c ph\u1ed1i h\u1ee3p, \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi m\u1ed9t b\u1ed9 l\u1eadp k\u1ebf ho\u1ea1ch chuy\u1ec3n \u0111\u1ed9ng duy nh\u1ea5t. Ph\u1ea7n m\u1ec1m t\u00ednh to\u00e1n kho\u1ea3ng c\u00e1ch, tr\u00ecnh t\u1ef1 v\u00e0 th\u1eddi \u0111i\u1ec3m gi\u1eef tr\u01b0\u1edbc khi thanh \u00e9p th\u1ef1c hi\u1ec7n. M\u00e1y ho\u1eb7c ch\u1ee9ng minh \u0111i\u1ec1u \u0111\u00f3 trong m\u00f4 ph\u1ecfng \u2014 ho\u1eb7c t\u1eeb ch\u1ed1i ch\u1ea1y.<\/p>\n\n\n\n

Tr\u00ean b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u201ct\u01b0\u01a1ng th\u00edch CNC\u201d gi\u00e1 r\u1ebb, c\u00e1c tr\u1ee5c v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt th\u00ec c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh, nh\u01b0ng kh\u00f4ng \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i logic. Thanh \u00e9p ch\u1edd t\u00edn hi\u1ec7u v\u1ecb tr\u00ed. C\u1eef g\u00e1 sau di chuy\u1ec3n theo b\u1ed9 l\u1ec7nh ri\u00eang. Kh\u00f4ng c\u00f3 m\u00f4 h\u00ecnh va ch\u1ea1m chung. Kh\u00f4ng nh\u1eadn th\u1ee9c \u0111\u1ed9ng h\u1ecdc v\u1ec1 chi\u1ec1u cao d\u1ee5ng c\u1ee5 ho\u1eb7c h\u00ecnh d\u1ea1ng chi ti\u1ebft.<\/p>\n\n\n\n

K\u1ebft qu\u1ea3? Chi ti\u1ebft \u0111\u1ea7u ti\u00ean tr\u1edf th\u00e0nh m\u00f4 ph\u1ecfng.<\/p>\n\n\n\n

N\u1ebfu c\u00e1c tr\u1ee5c kh\u00f4ng c\u00f9ng l\u00fd lu\u1eadn, ai s\u1ebd ch\u1ecbu khi ch\u00fang b\u1ea5t \u0111\u1ed3ng?<\/p>\n\n\n\n

T\u1ea1i sao b\u1ed9 \u0111i\u1ec1u khi\u1ec3n gi\u00e1 r\u1ebb l\u1ea1i tr\u1edf n\u00ean \u0111\u1eaft \u0111\u1ecf qua th\u1eddi gian ch\u1ec9nh s\u1eeda th\u1ee7 c\u00f4ng v\u00e0 v\u1eadt li\u1ec7u ph\u1ebf ph\u1ea9m<\/h3>\n\n\n\n
\"T\u1ea1i<\/figure>\n\n\n\n

T\u00f4i t\u1eebng b\u1ea5m gi\u1edd m\u1ed9t l\u1ea7n thi\u1ebft l\u1eadp tr\u00ean b\u1ed9 \u0111i\u1ec1u khi\u1ec3n gi\u00e1 r\u1ebb: 18 ph\u00fat t\u1eeb b\u1ea3n v\u1ebd \u0111\u1ebfn chi ti\u1ebft ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ea7u ti\u00ean. B\u1ea3y l\u1ea7n u\u1ed1n th\u1eed. Ba l\u1ea7n ch\u1ec9nh g\u00f3c. Hai l\u1ea7n \u0111\u1ea9y c\u1eef g\u00e1 \u0111o b\u1eb1ng th\u01b0\u1edbc d\u00e2y, kh\u00f4ng ph\u1ea3i \u0111\u1ea7u d\u00f2.<\/p>\n\n\n\n

Gi\u1edd h\u00e3y \u00e1p d\u1ee5ng \u0111i\u1ec1u \u0111\u00f3 cho c\u00e1c c\u00f4ng vi\u1ec7c ng\u1eafn h\u1ea1n \u2014 25 chi ti\u1ebft \u1edf \u0111\u00e2y, 40 \u1edf \u0111\u00f3. Nh\u1eefng ch\u1ec9nh s\u1eeda \u201cnh\u1ecf\u201d \u1ea5y ch\u1ea5t ch\u1ed3ng l\u00ean. Ch\u1ec9nh g\u00f3c th\u1ee7 c\u00f4ng. Nh\u1eadp l\u1ea1i l\u01b0\u1ee3ng tr\u1eeb u\u1ed1n v\u00ec b\u1ed9 \u0111i\u1ec1u khi\u1ec3n kh\u00f4ng th\u1ec3 b\u00f9 tr\u1eeb \u0111\u1ed9 h\u1ed3i v\u1eadt li\u1ec7u tr\u1eeb khi ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111o\u00e1n \u0111\u00fang. M\u1ed7i l\u1ea7n ch\u1ec9nh l\u00e0 m\u1ed9t nh\u00e1t x\u00fac nh\u1ecf v\u00e0o th\u00f9ng ph\u1ebf li\u1ec7u.<\/p>\n\n\n\n

C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t th\u00edch tr\u00edch d\u1eabn kh\u1ea3 n\u0103ng \u0111\u1ecbnh v\u1ecb \u00b10.1\u00b0. T\u1ed1t th\u00f4i. \u0110\u1ed9ng c\u01a1 servo c\u00f3 th\u1ec3 \u0111\u1ea1t con s\u1ed1 \u0111\u00f3 c\u1ea3 ng\u00e0y. Nh\u01b0ng n\u1ebfu ph\u1ea7n m\u1ec1m kh\u00f4ng t\u00ednh \u0111\u1ebfn bi\u1ebfn thi\u00ean v\u1eadt li\u1ec7u, \u0111\u1ed9 l\u1ec7ch d\u1ee5ng c\u1ee5 ho\u1eb7c l\u1ed7i ph\u1ee5 thu\u1ed9c v\u00e0o tr\u00ecnh t\u1ef1, th\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c l\u00fd thuy\u1ebft \u0111\u00f3 s\u1ebd kh\u00f4ng bao gi\u1edd xu\u1ea5t hi\u1ec7n trong chi ti\u1ebft.<\/p>\n\n\n\n

R\u1ebb kh\u00f4ng ph\u1ea3i l\u00e0 gi\u00e1 mua. R\u1ebb l\u00e0 l\u1eadp tr\u00ecnh tr\u00ean v\u1eadt li\u1ec7u th\u1eadt.<\/p>\n\n\n\n

\u0110i\u1ec1u \u0111\u00f3 d\u1eabn \u0111\u1ebfn th\u1ee9 thu\u1ebf \u00e2m th\u1ea7m m\u00e0 h\u1ea7u h\u1ebft c\u00e1c x\u01b0\u1edfng \u0111\u1ec1u ch\u1ea5p nh\u1eadn nh\u01b0 b\u00ecnh th\u01b0\u1eddng.<\/p>\n\n\n\n

\u201cThu\u1ebf Th\u1eed v\u00e0 Sai\u201d: C\u00e1ch ph\u1ea7n m\u1ec1m c\u01a1 b\u1ea3n bu\u1ed9c ng\u01b0\u1eddi v\u1eadn h\u00e0nh ph\u1ea3i l\u1eadp tr\u00ecnh ngay tr\u00ean s\u00e0n x\u01b0\u1edfng<\/h3>\n\n\n\n
\"C\u00e1ch<\/figure>\n\n\n\n

\u1ede qu\u00e1 nhi\u1ec1u x\u01b0\u1edfng, t\u1ea5m \u0111\u1ea7u ti\u00ean l\u1ea5y t\u1eeb pallet l\u00e0 t\u1ea5m hy sinh. Ai c\u0169ng bi\u1ebft \u0111i\u1ec1u \u0111\u00f3. Kh\u00f4ng ai t\u00ednh n\u00f3 v\u00e0o ng\u00e2n s\u00e1ch.<\/p>\n\n\n\n

B\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u01a1 b\u1ea3n thi\u1ebfu kh\u1ea3 n\u0103ng m\u00f4 ph\u1ecfng ngo\u1ea1i tuy\u1ebfn m\u1ea1nh m\u1ebd ho\u1eb7c ph\u00e1t hi\u1ec7n va ch\u1ea1m th\u1ef1c t\u1ebf. V\u00ec v\u1eady, ng\u01b0\u1eddi v\u1eadn h\u00e0nh tr\u1edf th\u00e0nh ng\u01b0\u1eddi phi\u00ean d\u1ecbch gi\u1eefa b\u1ea3n v\u1ebd v\u00e0 m\u00e1y, ch\u1ec9nh \u0111\u1ed9 s\u00e2u theo t\u1eebng b\u01b0\u1edbc 0,1 mm, di chuy\u1ec3n v\u1ecb tr\u00ed g\u00e1 sau b\u1eb1ng c\u1ea3m gi\u00e1c, s\u1eafp x\u1ebfp l\u1ea1i th\u1ee9 t\u1ef1 u\u1ed1n sau khi m\u1ed9t g\u1edd va v\u00e0o gi\u00e1 gi\u1eef ch\u00e0y.<\/p>\n\n\n\n

\u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 tay ngh\u1ec1. \u0110\u00f3 l\u00e0 nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n kh\u00f4ng \u0111\u01b0\u1ee3c tr\u1ea3 c\u00f4ng.<\/p>\n\n\n\n

H\u1ec7 th\u1ed1ng t\u00edch h\u1ee3p laser\u2013phanh c\u00f3 th\u1ec3 m\u00f4 ph\u1ecfng to\u00e0n b\u1ed9 quy tr\u00ecnh tr\u01b0\u1edbc khi m\u1ed9t t\u1ea5m duy nh\u1ea5t \u0111\u01b0\u1ee3c c\u1eaft, ph\u00e1t hi\u1ec7n xung \u0111\u1ed9t v\u1ec1 tr\u00ecnh t\u1ef1 t\u1eeb th\u01b0\u1ee3ng ngu\u1ed3n. \u0110\u1eb7c bi\u1ec7t trong c\u00e1c c\u00f4ng vi\u1ec7c t\u00f9y ch\u1ec9nh, \u0111a d\u1ea1ng cao, vi\u1ec7c m\u00f4 ph\u1ecfng \u0111\u00f3 ch\u00ednh l\u00e0 n\u01a1i th\u1ea5t b\u1ea1i n\u00ean xu\u1ea5t hi\u1ec7n. Nh\u01b0ng khi ph\u1ea7n m\u1ec1m d\u1eebng l\u1ea1i \u1edf \u201c\u0111\u1ecbnh v\u1ecb CNC\u201d v\u00e0 kh\u00f4ng bao gi\u1edd m\u00f4 ph\u1ecfng \u0111\u1ed9ng h\u1ecdc th\u1ef1c c\u1ee7a m\u00e1y, b\u1ea1n ch\u01b0a ti\u1ebfn tri\u1ec3n g\u00ec c\u1ea3. B\u1ea1n ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 s\u1ed1 h\u00f3a vi\u1ec7c \u0111o\u00e1n m\u00f2.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 s\u1ef1 thay \u0111\u1ed5i nh\u1eadn th\u1ee9c m\u00e0 t\u00f4i mu\u1ed1n b\u1ea1n th\u1ef1c hi\u1ec7n: ng\u1eebng h\u1ecfi b\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u00f3 bao nhi\u00eau n\u00fat, v\u00e0 b\u1eaft \u0111\u1ea7u h\u1ecfi sai s\u00f3t \u0111\u1ea7u ti\u00ean s\u1ebd xu\u1ea5t hi\u1ec7n \u1edf \u0111\u00e2u \u2014 tr\u00ean m\u00e0n h\u00ecnh ph\u00e1t s\u00e1ng, hay tr\u00ean t\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9 $200.<\/p>\n\n\n\n

V\u00ec m\u1ed9t khi b\u1ea1n th\u1ea5y \u0111i\u1ec1u \u0111\u00f3, c\u00e2u h\u1ecfi ti\u1ebfp theo s\u1ebd ch\u1eb3ng li\u00ean quan g\u00ec \u0111\u1ebfn m\u00e0n h\u00ecnh.<\/p>\n\n\n\n

N\u00f3 li\u00ean quan \u0111\u1ebfn c\u00e1ch ph\u1ea7n m\u1ec1m \u0111i\u1ec1u khi\u1ec3n m\u1ecdi tr\u1ee5c \u0111ang chuy\u1ec3n \u0111\u1ed9ng.<\/p>\n\n\n\n

S\u1ef1 Ng\u1eaft K\u1ebft N\u1ed1i \u0110i\u1ec1u Khi\u1ec3n Tr\u1ee5c: C\u00e1ch Logic Ph\u1ea7n M\u1ec1m Quy \u0110\u1ecbnh Gi\u1edbi H\u1ea1n U\u1ed1n V\u1eadt L\u00fd<\/h2>\n\n\n\n

V\u00e0i th\u00e1ng tr\u01b0\u1edbc t\u00f4i \u0111\u1ee9ng sau m\u1ed9t m\u00e1y phanh s\u00e1u tr\u1ee5c \u0111ang u\u1ed1n th\u00e9p m\u1ec1m d\u00e0y 4 mm. Tr\u00ean gi\u1ea5y, n\u00f3 l\u00e0 m\u1ed9t con qu\u00e1i v\u1eadt: Y1, Y2, X, R, Z1, Z2. Ng\u00f3n g\u00e1 \u0111\u1ed9c l\u1eadp. C\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh \u0111\u1ed9 u\u1ed1n v\u1ed3ng. T\u1edd qu\u1ea3ng c\u00e1o tr\u00f4ng nh\u01b0 b\u1ea3ng th\u00f4ng s\u1ed1 m\u00e1y bay chi\u1ebfn \u0111\u1ea5u.<\/p>\n\n\n\n

Ph\u1ea7n \u0111\u1ea7u ti\u00ean v\u1eabn b\u1ecb xo\u1eafn 0,8\u00b0 tr\u00ean chi\u1ec1u r\u1ed9ng c\u1ee7a n\u00f3.<\/p>\n\n\n\n

Ch\u00fang t\u00f4i d\u00f9ng \u0111\u1ed3ng h\u1ed3 \u0111o. Y1 d\u1eabn Y2 m\u1ed9t ch\u00fat trong khi ti\u1ebfn \u2014 kh\u00f4ng \u0111\u1ee7 \u0111\u1ec3 k\u00edch ho\u1ea1t c\u1ea3nh b\u00e1o, ch\u1ec9 \u0111\u1ee7 \u0111\u1ec3 l\u00e0m l\u1ec7ch g\u00f3c u\u1ed1n. G\u00e1 sau \u0111\u1ea1t v\u1ecb tr\u00ed X, nh\u01b0ng R ch\u01b0a \u1ed5n \u0111\u1ecbnh ho\u00e0n to\u00e0n tr\u01b0\u1edbc khi thanh \u00e9p b\u1eaft \u0111\u1ea7u. M\u1ed7i tr\u1ee5c, x\u00e9t ri\u00eang l\u1ebb, \u0111\u1ec1u \u201cn\u1eb1m trong dung sai.\u201d Nh\u01b0ng c\u00f9ng nhau, ch\u00fang l\u1ec7ch kh\u1ecfi \u0111\u1ed9 ch\u00ednh x\u00e1c.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 s\u1ef1 ng\u1eaft k\u1ebft n\u1ed1i. Gi\u1edbi h\u1ea1n c\u01a1 h\u1ecdc b\u1ecb chi ph\u1ed1i \u00edt b\u1edfi th\u00e9p v\u00e0 th\u1ee7y l\u1ef1c h\u01a1n l\u00e0 b\u1edfi logic \u0111i\u1ec1u khi\u1ec3n ch\u00fang. N\u1ebfu b\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u1ee7a b\u1ea1n coi c\u00e1c tr\u1ee5c nh\u01b0 nh\u1eefng nhi\u1ec7m v\u1ee5 ri\u00eang bi\u1ec7t thay v\u00ec m\u1ed9t k\u1ebf ho\u1ea1ch chuy\u1ec3n \u0111\u1ed9ng ph\u1ed1i h\u1ee3p, b\u1ea1n kh\u00f4ng v\u1eadn h\u00e0nh m\u1ed9t m\u00e1y phanh ch\u00ednh x\u00e1c. B\u1ea1n \u0111ang \u0111i\u1ec1u khi\u1ec3n m\u1ed9t chi\u1ebfc m\u00e1y \u0111o\u00e1n \u0111\u1eaft ti\u1ec1n, di chuy\u1ec3n r\u1ea5t ch\u00ednh x\u00e1c nh\u01b0ng theo sai tr\u00ecnh t\u1ef1.<\/p>\n\n\n\n

V\u00e0 \u0111\u00f3 l\u00e0 c\u00e1ch m\u00e0 l\u1ed7i u\u1ed1n \u0111\u1ea7u ti\u00ean len l\u1ecfi qua l\u1edbp \u0111\u1ed3 h\u1ecda b\u00f3ng b\u1ea9y v\u00e0 r\u01a1i v\u00e0o th\u00f9ng ph\u1ebf li\u1ec7u.<\/p>\n\n\n\n

V\u01b0\u1ee3t ra ngo\u00e0i Y1\/Y2: C\u00e1ch ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a tr\u1ee5c R, X v\u00e0 Z \u0111\u1ec3 ng\u0103n va ch\u1ea1m<\/h3>\n\n\n\n

Ai c\u0169ng \u00e1m \u1ea3nh v\u1ec1 vi\u1ec7c \u0111\u1ed3ng b\u1ed9 h\u00f3a Y1\/Y2 \u2014 v\u00e0 h\u1ecd \u0111\u00fang. Tr\u1ee5c Y l\u00e0 thanh \u00e9p. Kh\u00f4ng c\u00f3 \u0111i\u1ec1u khi\u1ec3n \u1ed5n \u0111\u1ecbnh, l\u1eb7p l\u1ea1i c\u1ee7a thanh \u00e9p th\u00ec ch\u1eb3ng c\u00f3 g\u00ec quan tr\u1ecdng c\u1ea3. M\u1ed9t tr\u1ee5c l\u00e0 m\u1ee9c t\u1ed1i thi\u1ec3u \u0111\u1ec3 m\u00e1y phanh c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng.<\/p>\n\n\n\n

Nh\u01b0ng h\u00e3y quan s\u00e1t m\u1ed9t chi ti\u1ebft th\u1ef1c t\u1ebf \u0111ang \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh. Tr\u1ee5c X thi\u1ebft l\u1eadp \u0111\u1ed9 s\u00e2u c\u1ee7a g\u1edd. Tr\u1ee5c R x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 cao c\u1ee7a ng\u00f3n g\u00e1 so v\u1edbi khu\u00f4n. Z1\/Z2 \u0111\u1eb7t kho\u1ea3ng c\u00e1ch ng\u00f3n g\u00e1 \u0111\u1ec3 \u0111\u1ee1 ph\u00f4i. Gi\u1edd th\u00eam m\u1ed9t g\u1edd h\u1ed3i c\u1ea7n kho\u1ea3ng h\u1edf \u1edf l\u1ea7n u\u1ed1n th\u1ee9 ba.<\/p>\n\n\n\n

Tr\u00ean m\u1ed9t b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p \u0111\u00fang c\u00e1ch, nh\u1eefng tr\u1ee5c \u0111\u00f3 kh\u00f4ng ch\u1ec9 \u201c\u0111\u1ebfn\u201d t\u1ea1i v\u1ecb tr\u00ed. B\u1ed9 l\u1eadp k\u1ebf ho\u1ea1ch chuy\u1ec3n \u0111\u1ed9ng t\u00ednh to\u00e1n \u0111\u01b0\u1eddng \u0111i c\u00f3 th\u1eddi gian: X r\u00fat ra 40 mm trong khi Y n\u00e2ng l\u00ean v\u01b0\u1ee3t qua kho\u1ea3ng kh\u00f4ng an to\u00e0n; R d\u1ecbch chuy\u1ec3n 12 mm \u0111\u1ec3 duy tr\u00ec vi\u1ec7c \u0111\u1ee1 khi v\u1eadt li\u1ec7u xoay; c\u00e1c ng\u00f3n Z di chuy\u1ec3n gi\u1eefa c\u00e1c l\u1ea7n u\u1ed1n ch\u1ec9 sau khi thanh \u00e9p v\u01b0\u1ee3t qua ng\u01b0\u1ee1ng x\u00e1c \u0111\u1ecbnh. T\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi m\u00f4 h\u00ecnh \u0111\u1ed9ng h\u1ecdc chung c\u1ee7a chi\u1ec1u cao d\u1ee5ng c\u1ee5, chi\u1ec1u r\u1ed9ng khu\u00f4n v\u00e0 h\u00ecnh d\u1ea1ng chi ti\u1ebft.<\/p>\n\n\n\n

Ph\u00f2ng ng\u1eeba va ch\u1ea1m kh\u00f4ng ph\u1ea3i l\u00e0 chu\u00f4ng c\u1ea3nh b\u00e1o h\u00fa l\u00ean sau khi ti\u1ebfp x\u00fac. N\u00f3 l\u00e0 \u0111o\u1ea1n m\u00e3 l\u1eadp tr\u00ecnh gi\u1edbi h\u1ea1n v\u1eadt l\u00fd \u2014 \u0111\u1ed9 s\u00e2u c\u1ed5 h\u1ecdng, chi\u1ec1u d\u00e0i ch\u00e0y, h\u00ecnh d\u1ea1ng ng\u00f3n g\u00e1 \u2014 v\u00e0 t\u1eeb ch\u1ed1i th\u1ef1c thi m\u1ed9t tr\u00ecnh t\u1ef1 vi ph\u1ea1m nh\u1eefng gi\u1edbi h\u1ea1n \u0111\u00f3.<\/p>\n\n\n\n

Gi\u1edd h\u00e3y h\u00ecnh dung m\u1ed9t b\u1ed9 \u0111i\u1ec1u khi\u1ec3n ph\u1ed5 th\u00f4ng n\u01a1i c\u00e1c tr\u1ee5c ch\u1ec9 ch\u1edd c\u1edd v\u1ecb tr\u00ed \u0111\u01a1n gi\u1ea3n. X \u0111\u1ea1t t\u1ecda \u0111\u1ed9. Y di chuy\u1ec3n. Kh\u00f4ng c\u00f3 nh\u1eadn th\u1ee9c r\u1eb1ng g\u1edd s\u1eafp \u0111\u00e2m v\u00e0o gi\u00e1 gi\u1eef ch\u00e0y v\u00ec ph\u1ea7n m\u1ec1m th\u1eadm ch\u00ed kh\u00f4ng m\u00f4 ph\u1ecfng gi\u00e1 gi\u1eef ch\u00e0y \u0111\u00f3. T\u1ea5m \u0111\u1ea7u ti\u00ean tr\u1edf th\u00e0nh \u0111\u1ea7u d\u00f2 kho\u1ea3ng h\u1edf.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 c\u00e2u h\u1ecfi v\u01b0\u1ee3t chu\u1ea9n m\u00e0 ch\u1eb3ng ai th\u00edch: n\u1ebfu ph\u1ea7n m\u1ec1m c\u1ee7a b\u1ea1n kh\u00f4ng th\u1ec3 ch\u1ee9ng minh \u0111\u01b0\u1ee3c s\u1ef1 ph\u1ed1i h\u1ee3p tr\u1ee5c trong m\u00f4 ph\u1ecfng, th\u00ec vi\u1ec7c th\u00eam c\u00e1c ng\u00f3n Z \u0111\u1ed9c l\u1eadp c\u00f3 \u00edch g\u00ec? Nhi\u1ec1u tr\u1ee5c h\u01a1n ch\u1ec9 nh\u00e2n l\u00ean c\u00e1c \u0111i\u1ec3m l\u1ed7i tr\u1eeb khi logic g\u1eafn ch\u00fang l\u1ea1i th\u00e0nh m\u1ed9t b\u1ed9 n\u00e3o th\u1ed1ng nh\u1ea5t.<\/p>\n\n\n\n

V\u00e0 \u0111i\u1ec1u \u0111\u00f3 d\u1eabn ch\u00fang ta \u0111\u1ebfn ph\u1ea7n m\u00e0 ph\u1ea7n m\u1ec1m ho\u1eb7c l\u00e0 \u0111o\u00e1n \u2014 ho\u1eb7c l\u00e0 bi\u1ebft.<\/p>\n\n\n\n

B\u00f9 \u0111\u1ed9i v\u00e0 th\u01b0 vi\u1ec7n v\u1eadt li\u1ec7u: S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa \u201c\u0111o\u00e1n\u201d v\u00e0 \u201cbi\u1ebft\u201d \u0111\u1ed9 h\u1ed3i ph\u1ee5c \u0111\u00e0n h\u1ed3i<\/h3>\n\n\n\n

T\u00f4i t\u1eebng u\u1ed1n m\u1ed9t t\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9 d\u00e0y 10 gauge, d\u00e0i 1200 mm ch\u1ec9 b\u1eb1ng c\u1ea3m gi\u00e1c \u0111\u1ec3 ch\u1ec9nh \u0111\u1ed9 \u0111\u1ed9i c\u01a1 b\u1ea3n. C\u00fa u\u1ed1n \u0111\u1ea7u ti\u00ean \u1edf gi\u1eefa m\u1edf ra 1,5\u00b0. Ch\u00fang t\u00f4i th\u00eam mi\u1ebfng ch\u00eam. C\u00fa th\u1ee9 hai b\u00f9 qu\u00e1 m\u1ee9c. C\u00fa th\u1ee9 ba \u0111\u1ee7 g\u1ea7n \u0111\u1ec3 giao h\u00e0ng.<\/p>\n\n\n\n

Ba m\u1eabu th\u1eed \u0111i tong.<\/p>\n\n\n\n

B\u00f9 \u0111\u1ed9i t\u1ed3n t\u1ea1i v\u00ec thanh ram v\u00e0 b\u00e0n m\u00e1y b\u1ecb v\u00f5ng d\u01b0\u1edbi t\u1ea3i. \u0110\u1ed9 v\u00f5ng n\u00e0y kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u; n\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o ph\u00e2n b\u1ed1 l\u1ef1c d\u1ecdc theo chi\u1ec1u d\u00e0i. Ph\u1ea7n m\u1ec1m ti\u00ean ti\u1ebfn kh\u00f4ng ch\u1ec9 cho ph\u00e9p b\u1ea1n nh\u1eadp v\u00e0o m\u1ed9t con s\u1ed1. N\u00f3 t\u00ednh to\u00e1n \u0111\u1ed9 v\u00f5ng d\u1ef1 ki\u1ebfn d\u1ef1a tr\u00ean chi\u1ec1u d\u00e0i u\u1ed1n, c\u01b0\u1eddng \u0111\u1ed9 k\u00e9o c\u1ee7a v\u1eadt li\u1ec7u, kh\u1ea9u \u0111\u1ed9 khu\u00f4n v\u00e0 g\u00f3c m\u1ee5c ti\u00eau, r\u1ed3i \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1eddng cong \u0111\u1ed9i t\u00ednh to\u00e1n tr\u01b0\u1edbc khi thanh ram ch\u1ea1m v\u00e0o kim lo\u1ea1i.<\/p>\n\n\n\n

C\u00e2u chuy\u1ec7n t\u01b0\u01a1ng t\u1ef1 v\u1edbi \u0111\u1ed9 h\u1ed3i ph\u1ee5c \u0111\u00e0n h\u1ed3i. Th\u00e9p m\u1ec1m 250 MPa c\u01b0 x\u1eed kh\u00e1c h\u1eb3n th\u00e9p kh\u00f4ng g\u1ec9 600 MPa. M\u1ed9t th\u01b0 vi\u1ec7n v\u1eadt li\u1ec7u th\u1ef1c t\u1ebf l\u01b0u tr\u1eef c\u01b0\u1eddng \u0111\u1ed9 k\u00e9o, t\u1ef7 l\u1ec7 ch\u1ea3y v\u00e0 c\u00e1c h\u1ec7 s\u1ed1 kh\u1ea5u tr\u1eeb u\u1ed1n th\u1ef1c nghi\u1ec7m. Khi b\u1ea1n ch\u1ecdn th\u00e9p kh\u00f4ng g\u1ec9 304 d\u00e0y 3 mm, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n s\u1ebd \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 xuy\u00ean s\u00e2u \u0111\u1ec3 \u0111\u1ea1t 90\u00b0 v\u00ec bi\u1ebft r\u1eb1ng v\u1eadt li\u1ec7u n\u00e0y s\u1ebd h\u1ed3i \u0111\u00e0n h\u1ed3i nhi\u1ec1u h\u01a1n so v\u1edbi A36.<\/p>\n\n\n\n

Ph\u1ea7n m\u1ec1m c\u01a1 b\u1ea3n \u00e0? N\u00f3 h\u1ecfi ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u201cch\u1ec9nh g\u00f3c hi\u1ec7u ch\u1ec9nh.\u201d N\u00f3i l\u1ecbch s\u1ef1 th\u00ec ngh\u0129a l\u00e0: u\u1ed1n th\u1eed r\u1ed3i xem sao.<\/p>\n\n\n\n

S\u1ef1 kh\u00e1c bi\u1ec7t th\u1ec3 hi\u1ec7n \u1edf n\u01a1i sai s\u1ed1 \u0111\u1ea7u ti\u00ean xu\u1ea5t hi\u1ec7n. V\u1edbi th\u01b0 vi\u1ec7n v\u1eadt li\u1ec7u \u0111\u00e3 hi\u1ec7u chu\u1ea9n v\u00e0 \u0111\u1ed9i \u0111\u1ed9ng, vi\u1ec7c hi\u1ec7u ch\u1ec9nh di\u1ec5n ra trong to\u00e1n h\u1ecdc. Kh\u00f4ng c\u00f3 ch\u00fang, vi\u1ec7c hi\u1ec7u ch\u1ec9nh di\u1ec5n ra ngay tr\u00ean t\u1ea5m kim lo\u1ea1i.<\/p>\n\n\n\n

Nh\u01b0ng \u0111\u00e2y l\u00e0 \u0111i\u1ec3m m\u00e0 h\u1ea7u h\u1ebft ng\u01b0\u1eddi b\u00e1n h\u00e0ng \u0111\u1ec1u b\u1ecf qua: b\u1ea3n song sinh k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u00f3 ch\u1ec9 trung th\u1ef1c khi b\u1ea1n \u0111\u00e3 hi\u1ec7u chu\u1ea9n \u0111\u00fang. N\u1ebfu bi\u1ec3u \u0111\u1ed3 l\u1ef1c c\u1ee7a b\u1ea1n sai ho\u1eb7c c\u00e1c xy-lanh \u0111\u1ed9i b\u1ecb tr\u00f4i, m\u00f4 ph\u1ecfng s\u1ebd \u201cn\u00f3i d\u1ed1i\u201d r\u1ea5t t\u1ef1 tin. V\u1eady l\u00e0m sao b\u1ea1n x\u00e1c \u0111\u1ecbnh \u0111\u00e2u m\u1edbi l\u00e0 y\u1ebfu t\u1ed1 th\u1ef1c s\u1ef1 chi ph\u1ed1i t\u00ednh l\u1eb7p l\u1ea1i?<\/p>\n\n\n\n

V\u00ec sao logic l\u1eadp tr\u00ecnh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh l\u1eb7p l\u1ea1i nhi\u1ec1u h\u01a1n \u0111\u1ed9 ch\u00ednh x\u00e1c c\u01a1 h\u1ecdc c\u1ee7a thanh c\u0103n ph\u00eda sau<\/h3>\n\n\n\n

T\u00f4i \u0111\u00e3 th\u1ea5y c\u00e1c thanh c\u0103n \u0111\u01b0\u1ee3c qu\u1ea3ng c\u00e1o v\u1edbi \u0111\u1ed9 l\u1eb7p l\u1ea1i \u00b10,02 mm. Con s\u1ed1 \u0111\u1eb9p \u0111\u1ebd. Kh\u1eafc laser. \u201dNh\u01b0 th\u1ec3 nh\u00e3n m\u00e1c \u0111\u00f3 t\u1ef1 n\u00f3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u1eady.\u201d<\/p>\n\n\n\n

R\u1ed3i x\u01b0\u1edfng ch\u1ea1y c\u00e1c c\u00fa u\u1ed1n offset s\u00e1t nhau, c\u00e1ch nhau \u00edt h\u01a1n s\u00e1u l\u1ea7n \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u \u2014 v\u00ed d\u1ee5 v\u1eadt li\u1ec7u d\u00e0y 3 mm v\u1edbi kho\u1ea3ng c\u00e1ch 12 mm. \u00c1p su\u1ea5t th\u1ee7y l\u1ef1c t\u0103ng \u0111\u1ed9t ng\u1ed9t kh\u00f4ng \u0111\u1ec1u d\u1ecdc b\u00e0n m\u00e1y. Thanh ram ch\u1eadm l\u1ea1i \u0111\u1ec3 duy tr\u00ec \u00e1p su\u1ea5t h\u1ed3i. Th\u1eddi gian tr\u1ee5c Y l\u1ec7ch nh\u1eb9 d\u01b0\u1edbi t\u1ea3i.<\/p>\n\n\n\n

Thanh c\u0103n c\u00f3 th\u1ec3 ch\u1ea1m \u0111\u00fang v\u1ecb tr\u00ed c\u1ea3 ng\u00e0y. Nh\u01b0ng n\u1ebfu chu\u1ed7i ch\u01b0\u01a1ng tr\u00ecnh kh\u00f4ng t\u00ednh \u0111\u1ebfn \u0111\u1ed9ng l\u1ef1c \u00e1p su\u1ea5t v\u00e0 th\u1ee9 t\u1ef1 u\u1ed1n, g\u00f3c v\u1eabn b\u1ecb tr\u00f4i.<\/p>\n\n\n\n

T\u00ednh l\u1eb7p l\u1ea1i l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a c\u1ea3 h\u1ec7 th\u1ed1ng, kh\u00f4ng ph\u1ea3i th\u00f4ng s\u1ed1 c\u1ee7a m\u1ed9t b\u1ed9 ph\u1eadn ri\u00eang l\u1ebb.<\/p>\n\n\n\n

Logic l\u1eadp tr\u00ecnh quy\u1ebft \u0111\u1ecbnh th\u1ee9 t\u1ef1 u\u1ed1n \u0111\u1ec3 gi\u1ea3m sai s\u1ed1 t\u00edch l\u0169y. N\u00f3 quy\u1ebft \u0111\u1ecbnh c\u00f3 n\u00ean t\u1ea1o m\u00e9p b\u00ean trong tr\u01b0\u1edbc \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh ph\u00f4i, c\u00f3 n\u00ean chia m\u1ed9t c\u00fa u\u1ed1n d\u00e0i th\u00e0nh nhi\u1ec1u c\u00fa theo giai \u0111o\u1ea1n \u0111\u1ec3 ki\u1ec3m so\u00e1t \u0111\u1ed9 v\u00f5ng, hay c\u00f3 n\u00ean di chuy\u1ec3n ng\u00f3n Z \u0111\u1ec3 ph\u00e2n b\u1ed1 tr\u1ecdng l\u01b0\u1ee3ng tr\u01b0\u1edbc khi u\u1ed1n quan tr\u1ecdng hay kh\u00f4ng. Nh\u1eefng quy\u1ebft \u0111\u1ecbnh \u0111\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh g\u00f3c nhi\u1ec1u h\u01a1n vi\u1ec7c tr\u1ee5c vitme c\u1ee7a thanh c\u0103n \u0111\u01b0\u1ee3c m\u00e0i hay c\u00e1n.<\/p>\n\n\n\n

V\u1eady n\u00ean khi ai \u0111\u00f3 khoe c\u00f3 b\u1ea3y tr\u1ee5c \u0111i\u1ec1u khi\u1ec3n, t\u00f4i ch\u1ec9 h\u1ecfi m\u1ed9t \u0111i\u1ec1u: b\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u00f3 \u0111\u1ed3ng b\u1ed9 ch\u00fang d\u01b0\u1edbi t\u1ea3i, v\u1edbi d\u1eef li\u1ec7u v\u1eadt li\u1ec7u th\u1ef1c, v\u00e0 ch\u1ee9ng minh chu\u1ed7i u\u1ed1n tr\u01b0\u1edbc khi thanh ram h\u1ea1 xu\u1ed1ng kh\u00f4ng?<\/p>\n\n\n\n

B\u1edfi n\u1ebfu kh\u00f4ng, gi\u1edbi h\u1ea1n v\u1eadt l\u00fd c\u1ee7a m\u00e1y kh\u00f4ng n\u1eb1m \u1edf th\u00e9p hay th\u1ee7y l\u1ef1c.<\/p>\n\n\n\n

Ch\u00fang n\u1eb1m \u1edf l\u1ed7i \u0111\u1ea7u ti\u00ean b\u1ea1n ph\u00e1t hi\u1ec7n sau khi ch\u00e0y ch\u1ea1m v\u00e0o kim lo\u1ea1i.<\/p>\n\n\n\n

V\u00e0 l\u1ed7i \u0111\u00f3 l\u1ebd ra ph\u1ea3i b\u1ecb lo\u1ea1i b\u1ecf ngay trong m\u00f4 ph\u1ecfng.<\/p>\n\n\n\n

M\u00f4 ph\u1ecfng 2D so v\u1edbi 3D: Chuy\u1ec3n \u201cl\u1ed7i u\u1ed1n \u0111\u1ea7u ti\u00ean\u201d t\u1eeb m\u00e1y sang v\u0103n ph\u00f2ng<\/h2>\n\n\n\n

B\u1ea1n mu\u1ed1n c\u00f3 b\u1eb1ng ch\u1ee9ng c\u1ee5 th\u1ec3 r\u1eb1ng m\u1ed9t b\u1ed9 \u0111i\u1ec1u khi\u1ec3n mang l\u1ea1i kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i \u0111\u01b0\u1ee3c \u0111\u1ed3ng b\u1ed9 h\u00f3a v\u00e0 \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh b\u1eb1ng m\u00f4 ph\u1ecfng?<\/p>\n\n\n\n

H\u00e3y y\u00eau c\u1ea7u n\u00f3 th\u1ea5t b\u1ea1i tr\u01b0\u1edbc khi b\u1ea1n l\u00e0m.<\/p>\n\n\n\n

Kh\u00f4ng ph\u1ea3i tr\u00ean m\u00e1y. Trong v\u0103n ph\u00f2ng. Trong m\u1ed9t m\u00f4 h\u00ecnh k\u1ef9 thu\u1eadt s\u1ed1 bi\u1ebft chi\u1ec1u d\u00e0i \u0111\u1ed9t d\u1eadp c\u1ee7a b\u1ea1n, vai khu\u00f4n, \u0111\u1ed9 s\u00e2u h\u1ecdng m\u00e1y, ng\u00f3n tay ch\u1eb7n sau v\u00e0 t\u1ea5m inox 3 mm m\u00e0 b\u1ea1n th\u1ec1 r\u1eb1ng \u201ch\u00e0nh x\u1eed gi\u1ed1ng nh\u01b0 l\u1ea7n tr\u01b0\u1edbc.\u201d N\u1ebfu ph\u1ea7n m\u1ec1m kh\u00f4ng th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c va ch\u1ea1m, v\u1ea5n \u0111\u1ec1 khe h\u1edf, ho\u1eb7c chu\u1ed7i u\u1ed1n kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n tr\u01b0\u1edbc khi \u0111\u1ea7u tr\u01b0\u1ee3t h\u1ea1 xu\u1ed1ng, th\u00ec t\u1ea5t c\u1ea3 logic tr\u1ee5c t\u00edch h\u1ee3p m\u00e0 ch\u00fang ta v\u1eeba n\u00f3i t\u1edbi v\u1eabn \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn theo c\u00e1ch c\u0169 \u2014 b\u1eb1ng c\u00e1ch hy sinh m\u1ed9t t\u1ea5m v\u00e0o th\u00f9ng ph\u1ebf li\u1ec7u.<\/p>\n\n\n\n

\u0110\u00f3 ch\u00ednh l\u00e0 l\u1ed7i u\u1ed1n \u0111\u1ea7u ti\u00ean. M\u1ed7i c\u00f4ng vi\u1ec7c \u0111\u1ec1u c\u00f3 m\u1ed9t l\u1ed7i nh\u01b0 v\u1eady. C\u00e2u h\u1ecfi duy nh\u1ea5t l\u00e0 n\u00f3 n\u1eb1m \u1edf \u0111\u00e2u.<\/p>\n\n\n\n

M\u00f4 ph\u1ecfng 2D v\u00e0 3D kh\u00f4ng ph\u1ea3i \u0111\u1ec3 c\u00f3 m\u00e0n h\u00ecnh \u0111\u1eb9p. Ch\u00fang nh\u1eb1m di chuy\u1ec3n l\u1ed7i \u0111\u00f3 ng\u01b0\u1ee3c d\u00f2ng, \u0111\u1ebfn n\u01a1i m\u00e0 sai s\u00f3t ch\u1ec9 t\u1ed1n \u0111i\u1ec7n v\u00e0 c\u00e0 ph\u00ea, thay v\u00ec t\u1ea5m inox d\u00e0y 10 gauge v\u00e0 gi\u00e1 \u0111\u1ee1 \u0111\u1ed9t d\u1eadp b\u1ecb m\u1ebb. T\u1ef7 su\u1ea5t ho\u00e0n v\u1ed1n (ROI) kh\u00f4ng n\u1eb1m \u1edf s\u1ed1 l\u01b0\u1ee3ng n\u00fat b\u1ea5m. N\u00f3 n\u1eb1m \u1edf vi\u1ec7c b\u01b0\u1edbc \u0111i sai \u0111\u1ea7u ti\u00ean c\u1ee7a b\u1ea1n x\u1ea3y ra trong th\u1ebf gi\u1edbi pixel hay trong th\u00e9p.<\/p>\n\n\n\n

V\u1eady khi n\u00e0o 2D kh\u00f4ng c\u00f2n \u0111\u1ee7 n\u1eefa?<\/p>\n\n\n\n

Khi n\u00e0o giao di\u1ec7n \u0111\u1ed3 h\u1ecda 2D tr\u1edf th\u00e0nh n\u00fat th\u1eaft c\u1ed5 chai \u0111\u1ed1i v\u1edbi c\u00e1c h\u00ecnh h\u1ecdc chi ti\u1ebft ph\u1ee9c t\u1ea1p?<\/h3>\n\n\n\n

M\u1ed9t m\u00e0n h\u00ecnh ph\u1eb3ng kh\u00f4ng th\u1ec3 cho b\u1ea1n th\u1ea5y chi\u1ec1u s\u00e2u.<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi c\u00e1c gi\u00e1 \u0111\u1ee1 \u0111\u01a1n gi\u1ea3n \u2014 hai l\u1ea7n u\u1ed1n, m\u1ed9t thay \u0111\u1ed5i m\u1eb7t ph\u1eb3ng \u2014 vi\u1ec7c l\u1eadp tr\u00ecnh 2D ngay t\u1ea1i b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n ho\u1ea1t \u0111\u1ed9ng t\u1ed1t. B\u1ea1n nh\u1eadp \u0111\u1ed9 d\u00e0i m\u00e9p, ch\u1ecdn khu\u00f4n, l\u00e0m theo th\u1ee9 t\u1ef1 u\u1ed1n m\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec1 xu\u1ea5t, v\u00e0 n\u1ebfu th\u01b0 vi\u1ec7n v\u1eadt li\u1ec7u c\u1ee7a b\u1ea1n trung th\u1ef1c, b\u1ea1n s\u1ebd g\u1ea7n nh\u01b0 \u0111\u00fang ngay l\u1ea7n \u0111\u1ea7u. H\u00ecnh h\u1ecdc d\u1ec5 \u0111o\u00e1n. Khe h\u1edf r\u00f5 r\u00e0ng. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh t\u1ef1 h\u00ecnh dung ra chi\u1ec1u kh\u00f4ng gian th\u1ee9 ba b\u1ecb thi\u1ebfu.<\/p>\n\n\n\n

Nh\u01b0ng khi b\u1ea1n ch\u1ed3ng ba m\u00e9p g\u1eadp quanh m\u1ed9t h\u1ed9p, th\u00eam m\u1ed9t ph\u1ea7n l\u1ec7ch nh\u1ecf h\u01a1n s\u00e1u l\u1ea7n \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u, th\u00ec \u0111\u1ed9t nhi\u00ean khe h\u1edf kh\u00f4ng c\u00f2n tr\u1ef1c quan n\u1eefa. Trong 2D, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n ch\u1ec9 hi\u1ec3n th\u1ecb m\u1eb7t c\u1eaft c\u1ee7a t\u1eebng l\u1ea7n u\u1ed1n, t\u1eebng c\u00e1i m\u1ed9t. \u0110i\u1ec1u m\u00e0 n\u00f3 kh\u00f4ng th\u1ec3 hi\u1ec7n r\u00f5 r\u00e0ng l\u00e0 m\u00e9p \u0111\u00e3 u\u1ed1n di chuy\u1ec3n trong kh\u00f4ng gian ra sao trong l\u1ea7n u\u1ed1n ti\u1ebfp theo, n\u00f3 \u0111i qua gi\u00e1 \u0111\u1ee1 \u0111\u1ed9t d\u1eadp nh\u01b0 th\u1ebf n\u00e0o, v\u00e0 kho\u1ea3ng c\u00e1ch c\u1ee7a n\u00f3 \u0111\u1ebfn h\u1ecdng m\u00e1y g\u1ea7n \u0111\u1ebfn m\u1ee9c n\u00e0o. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh tr\u1edf th\u00e0nh b\u1ed9 m\u00e1y ph\u00e1t hi\u1ec7n va ch\u1ea1m.<\/p>\n\n\n\n

\u0110i\u1ec1u \u0111\u00f3 v\u1eabn \u1ed5n \u2014 cho \u0111\u1ebfn khi kh\u00f4ng c\u00f2n \u1ed5n n\u1eefa.<\/p>\n\n\n\n

T\u00f4i \u0111\u00e3 th\u1ea5y nhi\u1ec1u ng\u01b0\u1eddi gi\u1ecfi s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p \u201cu\u1ed1n th\u1eed v\u00e0 quan s\u00e1t\u201d nh\u01b0 c\u00e1ch x\u00e1c minh ch\u00ednh. H\u1ecd gi\u1ea3m t\u1ed1c \u0111\u1ea7u tr\u01b0\u1ee3t, \u0111\u1eb7t ng\u00f3n tay l\u00ean n\u00fat d\u1eebng, v\u00e0 \u0111\u1ec3 t\u1ea5m kim lo\u1ea1i \u0111\u1ea7u ti\u00ean \u0111\u00f3ng vai tr\u00f2 th\u0103m d\u00f2. \u0110\u00f4i khi h\u1ecd k\u1ecbp ph\u00e1t hi\u1ec7n s\u1ef1 c\u1ea3n tr\u1edf. \u0110\u00f4i khi h\u1ecd kh\u1eafc m\u1ed9t v\u1ebft x\u01b0\u1edbc l\u00ean \u0111\u1ed9t d\u1eadp $600. Th\u00f9ng ph\u1ebf li\u1ec7u kh\u00f4ng quan t\u00e2m l\u1ed7i \u0111\u1ebfn t\u1eeb t\u00ednh to\u00e1n sai hay thi\u1ebfu m\u00f4 ph\u1ecfng tr\u1ef1c quan.<\/p>\n\n\n\n

2D tr\u1edf th\u00e0nh n\u00fat th\u1eaft c\u1ed5 chai ngay khi kh\u1ea3 n\u0103ng suy lu\u1eadn kh\u00f4ng gian v\u01b0\u1ee3t qu\u00e1 nh\u1eefng g\u00ec m\u1ed9t ng\u01b0\u1eddi c\u00f3 th\u1ec3 m\u00f4 ph\u1ecfng an to\u00e0n trong \u0111\u1ea7u.<\/p>\n\n\n\n

V\u00e0 c\u00e1c x\u01b0\u1edfng s\u1ea3n xu\u1ea5t \u0111a d\u1ea1ng cao g\u1eb7p ph\u1ea3i gi\u1edbi h\u1ea1n \u0111\u00f3 h\u00e0ng ng\u00e0y.<\/p>\n\n\n\n

L\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn (OLP): ROI c\u1ee7a vi\u1ec7c gi\u1eef cho m\u00e1y ch\u1ea5n ho\u1ea1t \u0111\u1ed9ng trong khi ph\u00e9p t\u00ednh di\u1ec5n ra \u1edf n\u01a1i kh\u00e1c<\/h3>\n\n\n\n

\u0110\u00e2y l\u00e0 ph\u00e9p t\u00ednh \u0111\u01a1n gi\u1ea3n m\u00e0 ch\u1eb3ng ai tranh c\u00e3i: n\u1ebfu m\u00e1y ch\u1ea5n \u0111ang u\u1ed1n, n\u00f3 \u0111ang ki\u1ebfm ti\u1ec1n. N\u1ebfu n\u00f3 ph\u1ea3i ch\u1edd ai \u0111\u00f3 l\u1eadp tr\u00ecnh m\u1ed9t chi ti\u1ebft ph\u1ee9c t\u1ea1p t\u1ea1i b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, th\u00ec kh\u00f4ng.<\/p>\n\n\n\n

L\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn di chuy\u1ec3n ph\u1ea7n c\u00f4ng vi\u1ec7c h\u00ecnh h\u1ecdc \u2014 nh\u1eadp, tr\u1ea3i ph\u1eb3ng, s\u1eafp x\u1ebfp tr\u00ecnh t\u1ef1 u\u1ed1n, ch\u1ecdn d\u1ee5ng c\u1ee5 \u2014 sang m\u1ed9t tr\u1ea1m l\u00e0m vi\u1ec7c kh\u00e1c. M\u00e1y ch\u1ea5n v\u1eabn ti\u1ebfp t\u1ee5c ch\u1ea1y c\u00f4ng vi\u1ec7c c\u1ee7a ng\u00e0y h\u00f4m qua trong khi b\u00e0i to\u00e1n \u0111au \u0111\u1ea7u c\u1ee7a ng\u00e0y mai \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft trong m\u00f4 ph\u1ecfng li\u00ean k\u1ebft CAD. Khi v\u1eadn h\u00e0nh tr\u01a1n tru, th\u1eddi gian chuy\u1ec3n \u0111\u1ed5i gi\u1ea3m t\u1eeb \u201ccho t\u00f4i m\u1ed9t gi\u1edd\u201d xu\u1ed1ng \u201ct\u1ea3i ch\u01b0\u01a1ng tr\u00ecnh, t\u1ea3i d\u1ee5ng c\u1ee5, ch\u1ea1y.\u201d<\/p>\n\n\n\n

\u0110\u00f3 m\u1edbi l\u00e0 ROI th\u1ef1c s\u1ef1.<\/p>\n\n\n\n

T\u00f4i \u0111\u00e3 th\u1ea5y nhi\u1ec1u x\u01b0\u1edfng tuy\u00ean b\u1ed1 n\u0103ng su\u1ea5t t\u0103ng kho\u1ea3ng m\u1ed9t ph\u1ea7n ba trong c\u00f4ng vi\u1ec7c \u0111a d\u1ea1ng cao, l\u00f4 nh\u1ecf khi OLP \u0111\u01b0\u1ee3c tinh ch\u1ec9nh \u0111\u00fang c\u00e1ch. T\u1eeb kh\u00f3a \u1edf \u0111\u00e2y l\u00e0 tinh ch\u1ec9nh. N\u1ebfu ph\u1ea7n m\u1ec1m CAD c\u1ee7a b\u1ea1n giao ti\u1ebfp tr\u01a1n tru v\u1edbi ph\u1ea7n m\u1ec1m \u0111i\u1ec1u khi\u1ec3n m\u00e1y ch\u1ea5n, n\u1ebfu th\u01b0 vi\u1ec7n d\u1ee5ng c\u1ee5 ph\u1ea3n \u00e1nh \u0111\u00fang th\u1ef1c t\u1ebf, n\u1ebfu b\u1ed9 x\u1eed l\u00fd \u0111\u1ea7u ra t\u1ea1o ra m\u00e3 m\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n th\u1ef1c s\u1ef1 hi\u1ec3u \u0111\u01b0\u1ee3c, th\u00ec \u0111\u00fang v\u1eady \u2014 l\u1ed7i u\u1ed1n \u0111\u1ea7u ti\u00ean x\u1ea3y ra trong v\u0103n ph\u00f2ng.<\/p>\n\n\n\n

Nh\u01b0ng \u0111\u00e2y l\u00e0 c\u00e2u h\u1ecfi v\u01b0\u1ee3t chu\u1ea9n: b\u1ea1n c\u00f3 \u0111ang x\u00e2y d\u1ef1ng m\u1ed9t \u201cb\u1ea3n sao s\u1ed1\u201d m\u00e0 m\u00e1y c\u1ee7a b\u1ea1n kh\u00f4ng th\u1ec3 th\u1ef1c s\u1ef1 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c kh\u00f4ng?<\/p>\n\n\n\n

C\u1ea3i ti\u1ebfn m\u1ed9t b\u1ed9 phanh th\u1ee7y l\u1ef1c c\u0169 v\u1edbi ph\u1ea3n h\u1ed3i tr\u1ee5c l\u1ecfng l\u1ebbo v\u00e0 mong \u0111\u1ee3i x\u00e1c th\u1ef1c 3D ngo\u1ea1i tuy\u1ebfn ch\u00ednh x\u00e1c, b\u1ea1n c\u00f3 th\u1ec3 \u0111ang chuy\u1ec3n l\u1ed7i \u0111i thay v\u00ec lo\u1ea1i b\u1ecf n\u00f3. B\u00e2y gi\u1edd v\u0103n ph\u00f2ng n\u00f3i r\u1eb1ng tr\u00ecnh t\u1ef1 l\u00e0 an to\u00e0n, nh\u01b0ng \u0111\u1ed9 tr\u1ec5 tr\u1ee5c ho\u1eb7c ph\u1ea3n \u1ee9ng \u00e1p su\u1ea5t kh\u00f4ng \u1ed5n \u0111\u1ecbnh c\u1ee7a m\u00e1y th\u1eadt l\u1ea1i cho th\u1ea5y c\u00e2u chuy\u1ec7n kh\u00e1c. T\u00f4i \u0111\u00e3 th\u1ea5y nh\u1eefng kho\u1ea3ng tr\u1ed1ng trong t\u00edch h\u1ee3p l\u00e0m t\u0103ng g\u1ea5p \u0111\u00f4i th\u1eddi gian thi\u1ebft l\u1eadp v\u00ec ch\u01b0\u01a1ng tr\u00ecnh ph\u1ea3i ch\u1ec9nh s\u1eeda th\u1ee7 c\u00f4ng t\u1ea1i b\u00e0n \u0111i\u1ec1u khi\u1ec3n. Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3, l\u1eddi h\u1ee9a \u201cm\u00f4 ph\u1ecfng kh\u00f4ng r\u1ee7i ro\u201d \u00e2m th\u1ea7m d\u1eabn \u0111\u1ebfn th\u00f9ng ph\u1ebf li\u1ec7u theo c\u00e1ch kh\u00e1c.<\/p>\n\n\n\n

OLP mang l\u1ea1i hi\u1ec7u qu\u1ea3 khi m\u00f4 h\u00ecnh s\u1ed1 v\u00e0 b\u1ed9 phanh v\u1eadt l\u00fd n\u00f3i c\u00f9ng m\u1ed9t ng\u00f4n ng\u1eef.<\/p>\n\n\n\n

N\u1ebfu kh\u00f4ng, b\u1ea1n ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 chuy\u1ec3n vi\u1ec7c \u0111o\u00e1n m\u00f2 sang m\u1ed9t chi\u1ebfc gh\u1ebf d\u1ec5 ch\u1ecbu h\u01a1n.<\/p>\n\n\n\n

Ph\u00e1t hi\u1ec7n va ch\u1ea1m: C\u00e1ch l\u1eadp b\u1ea3n \u0111\u1ed3 3D ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng nghi\u00eam tr\u1ecdng cho d\u1ee5ng c\u1ee5 v\u00e0 m\u00e1y m\u00f3c<\/h3>\n\n\n\n

M\u00f4 ph\u1ecfng 3D th\u1ef1c s\u1ef1 l\u1eadp b\u1ea3n \u0111\u1ed3 theo th\u1ec3 t\u00edch, kh\u00f4ng ph\u1ea3i ch\u1ec9 theo \u0111\u01b0\u1eddng.<\/p>\n\n\n\n

N\u00f3 bi\u1ebft r\u1eb1ng ch\u00e0y kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t \u0111\u01b0\u1eddng trung t\u00e2m tr\u1eebu t\u01b0\u1ee3ng m\u00e0 l\u00e0 m\u1ed9t kh\u1ed1i r\u1eafn v\u1edbi vai v\u00e0 ph\u1ea7n l\u00f5m. N\u00f3 bi\u1ebft khu\u00f4n c\u00f3 chi\u1ec1u cao. N\u00f3 bi\u1ebft c\u00e1c ng\u00f3n c\u1ee7a gi\u00e1 g\u00e1 sau c\u00f3 \u0111\u1ed9 d\u00e0y v\u00e0 bu-l\u00f4ng l\u1eafp. Khi ph\u1ea7n m\u1ec1m ch\u1ea1y m\u1ed9t chu\u1ed7i u\u1ed1n, n\u00f3 t\u00ednh to\u00e1n th\u1ec3 t\u00edch qu\u00e9t \u2014 kh\u00f4ng gian m\u00e0 chi ti\u1ebft chi\u1ebfm khi xoay quanh b\u00e1n k\u00ednh khu\u00f4n \u2014 v\u00e0 ki\u1ec3m tra ph\u1ea7n \u0111\u00f3 v\u1edbi t\u1eebng linh ki\u1ec7n \u0111\u01b0\u1ee3c m\u00f4 h\u00ecnh h\u00f3a.<\/p>\n\n\n\n

N\u1ebfu hai kh\u1ed1i r\u1eafn giao nhau trong m\u00f4 ph\u1ecfng, ch\u01b0\u01a1ng tr\u00ecnh s\u1ebd d\u1eebng l\u1ea1i.<\/p>\n\n\n\n

V\u1eady l\u00e0 b\u1ea1n gi\u1ea3m \u0111i m\u1ed9t v\u1ebft x\u01b0\u1edbc tr\u00ean d\u1ee5ng c\u1ee5. B\u1edbt m\u1ed9t khu\u00f4n b\u1ecb n\u1ee9t. B\u1edbt m\u1ed9t bu\u1ed5i chi\u1ec1u ph\u1ea3i gi\u1ea3i th\u00edch v\u1edbi s\u1ebfp v\u00ec sao c\u00e1i ch\u00e0y ph\u00e2n \u0111o\u1ea1n m\u1edbi c\u00f3 v\u1ebft tr\u0103ng khuy\u1ebft.<\/p>\n\n\n\n

Nh\u01b0ng \u0111\u1eebng t\u1ef1 d\u1ed1i m\u00ecnh. Ngay c\u1ea3 h\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n va ch\u1ea1m 3D t\u1ed1t c\u0169ng c\u00f3 \u0111i\u1ec3m m\u00f9. Bi\u1ebfn thi\u00ean \u0111\u1ed9 h\u1ed3i \u0111\u00e0n h\u1ed3i c\u00f3 th\u1ec3 bi\u1ebfn g\u00f3c u\u1ed1n m\u00f4 ph\u1ecfng 92\u00b0 th\u00e0nh th\u1ef1c t\u1ebf 94\u00b0, l\u00e0m thay \u0111\u1ed5i c\u00e1ch m\u1ed9t m\u00e9p u\u1ed1n \u0111i qua l\u1ea7n u\u1ed1n k\u1ebf ti\u1ebfp. M\u1ed9t s\u1ed1 th\u1eed nghi\u1ec7m cho th\u1ea5y nhi\u1ec1u chu\u1ed7i m\u00f4 ph\u1ecfng \u201ct\u1ed1i \u01b0u\u201d v\u1eabn c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh t\u1ea1i x\u01b0\u1edfng v\u00ec t\u00ednh ch\u1ea5t v\u1eadt li\u1ec7u l\u1ec7ch kh\u1ecfi m\u00f4 h\u00ecnh. V\u1eadt l\u00fd kh\u00f4ng \u0111\u1ecdc h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

V\u1eady \u0111i\u1ec1u g\u00ec ph\u00e2n bi\u1ec7t ho\u1ea1t h\u00ecnh qu\u1ea3ng c\u00e1o v\u1edbi s\u1ef1 b\u1ea3o v\u1ec7 th\u1ef1c s\u1ef1?<\/p>\n\n\n\n

Hi\u1ec7u chu\u1ea9n. Th\u01b0 vi\u1ec7n d\u1ee5ng c\u1ee5 ch\u00ednh x\u00e1c. H\u00ecnh h\u1ecdc m\u00e1y \u0111\u01b0\u1ee3c x\u00e1c minh. V\u00e0 m\u1ed9t b\u1ed9 \u0111i\u1ec1u khi\u1ec3n t\u1eeb ch\u1ed1i th\u1ef1c thi chu\u1ed7i l\u1ec7nh vi ph\u1ea1m gi\u1edbi h\u1ea1n \u0111\u00e3 \u0111\u01b0\u1ee3c m\u00f4 h\u00ecnh h\u00f3a, thay v\u00ec l\u1ecbch s\u1ef1 c\u1ea3nh b\u00e1o b\u1ea1n r\u1ed3i v\u1eabn ch\u1ea1y.<\/p>\n\n\n\n

M\u1ed7i va ch\u1ea1m \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n trong 3D l\u00e0 m\u1ed9t chi ti\u1ebft b\u1ea1n kh\u00f4ng ph\u1ea3i h\u1ecdc b\u00e0i h\u1ecdc b\u1eb1ng th\u00e9p th\u1eadt.<\/p>\n\n\n\n

V\u00e0 khi b\u1ea1n ch\u1ea5p nh\u1eadn r\u1eb1ng m\u00f4 ph\u1ecfng l\u00e0 \u201cph\u00f2ng x\u1eed \u00e1n\u201d n\u01a1i quy tr\u00ecnh c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 tr\u01b0\u1edbc khi ch\u1ea1m v\u00e0o kim lo\u1ea1i, c\u00e2u h\u1ecfi ti\u1ebfp theo tr\u1edf n\u00ean s\u1eafc b\u00e9n h\u01a1n: h\u1ec7 \u0111i\u1ec1u khi\u1ec3n n\u00e0o th\u1ef1c s\u1ef1 th\u1ef1c thi ph\u00e1n quy\u1ebft \u0111\u00f3 \u2014 v\u00e0 h\u1ec7 n\u00e0o ch\u1ec9 hi\u1ec3n th\u1ecb n\u00f3 b\u1eb1ng c\u00e1c d\u1ea3i m\u00e0u b\u00f3ng b\u1ea9y?<\/p>\n\n\n\n

Th\u1ee9 b\u1eadc Delem DA so v\u1edbi Th\u1ef1c t\u1ebf: L\u1ef1a ch\u1ecdn gi\u1eefa \u0111\u1ed9 tin c\u1eady ti\u00eau chu\u1ea9n v\u00e0 t\u00ednh linh ho\u1ea1t t\u00f9y ch\u1ec9nh<\/h2>\n\n\n\n

M\u1ed9t x\u01b0\u1edfng \u1edf Indiana m\u00e0 t\u00f4i t\u1eebng h\u1ee3p t\u00e1c c\u00f3 hai b\u1ed9 phanh \u0111\u1eb7t c\u1ea1nh nhau: m\u1ed9t ch\u1ea1y DA\u201152S, c\u00e1i c\u00f2n l\u1ea1i n\u00e2ng c\u1ea5p l\u00ean DA\u201166T v\u1edbi m\u00f4 ph\u1ecfng 3D \u0111\u1ea7y \u0111\u1ee7 v\u00e0 l\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn. C\u00f9ng m\u1ed9t c\u00f4ng vi\u1ec7c th\u00e9p kh\u00f4ng g\u1ec9 10\u2011gauge, c\u00f9ng gi\u00e1 d\u1ee5ng c\u1ee5. M\u00e1y 52S t\u1ea1o \u0111\u01b0\u1ee3c chi ti\u1ebft \u0111\u1ea7u ti\u00ean trong m\u01b0\u1eddi hai ph\u00fat \u2014 m\u1ed9t l\u1ea7n u\u1ed1n th\u1eed, ch\u1ec9nh dung sai, r\u1ed3i ch\u1ea1y. M\u00e1y 66T v\u1eabn ch\u01b0a ch\u1ea1m v\u00e0o kim lo\u1ea1i; n\u00f3 v\u1eabn \u0111ang nh\u1eadp t\u1ec7p STEP v\u00e0 ki\u1ec3m tra kho\u1ea3ng h\u1edf d\u1ee5ng c\u1ee5 trong m\u00f4 ph\u1ecfng.<\/p>\n\n\n\n

\u0110\u1ebfn b\u1eefa tr\u01b0a, c\u1ea3 hai \u0111\u1ec1u \u0111ang s\u1ea3n xu\u1ea5t chi ti\u1ebft \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n\n\n\n

\u0110\u1ebfn cu\u1ed1i tu\u1ea7n, ch\u1ec9 c\u00f3 m\u1ed9t m\u00e1y \u0111\u1ed5 ph\u1ebf li\u1ec7u.<\/p>\n\n\n\n

S\u1ef1 kh\u00e1c bi\u1ec7t kh\u00f4ng n\u1eb1m \u1edf k\u00edch th\u01b0\u1edbc m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng hay \u0111\u1ed9 b\u00f3ng b\u1ea9y c\u1ee7a giao di\u1ec7n. M\u00e0 \u1edf vi\u1ec7c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u00f3 cho ph\u00e9p m\u1ed9t chu\u1ed7i u\u1ed1n vi ph\u1ea1m m\u00f4 h\u00ecnh va ch\u1ea1m c\u1ee7a ch\u00ednh n\u00f3 hay kh\u00f4ng. Tr\u00ean 66T, n\u1ebfu m\u00e9p u\u1ed1n m\u00f4 ph\u1ecfng c\u1eaft v\u00e0o gi\u00e1 ch\u00e0y, ch\u01b0\u01a1ng tr\u00ecnh s\u1ebd kh\u00f4ng ch\u1ea1y. Tr\u00ean 52S, ng\u01b0\u1eddi v\u1eadn h\u00e0nh v\u1eabn c\u00f3 th\u1ec3 \u201cth\u1eed ch\u1ea1y ch\u1eadm.\u201d C\u01b0\u1ee1ng ch\u1ebf so v\u1edbi hi\u1ec3n th\u1ecb. \u0110\u00f3 l\u00e0 ranh gi\u1edbi quy\u1ebft \u0111\u1ecbnh n\u01a1i l\u1ed7i u\u1ed1n \u0111\u1ea7u ti\u00ean xu\u1ea5t hi\u1ec7n.<\/p>\n\n\n\n

V\u1eady trong h\u1ec7 th\u1ed1ng ph\u00e2n c\u1ea5p \u0111\u00f3, ranh gi\u1edbi \u1ea5y th\u1ef1c s\u1ef1 n\u1eb1m \u1edf \u0111\u00e2u?<\/p>\n\n\n\n

Gi\u1ea3i m\u00e3 Delem DA\u201152S, 58T v\u00e0 66T: Khi n\u00e0o m\u00f4 ph\u1ecfng 3D t\u1ef1 ho\u00e0n v\u1ed1n?<\/h3>\n\n\n\n

B\u1eaft \u0111\u1ea7u v\u1edbi DA\u201152S. \u0110\u00e2y l\u00e0 m\u1ed9t h\u1ec7 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed3 h\u1ecda 2D \u2014 \u1ed5n \u0111\u1ecbnh, \u0111\u00e1ng tin c\u1eady v\u00e0 l\u00e0 m\u1ed9t b\u01b0\u1edbc ti\u1ebfn l\u1edbn so v\u1edbi vi\u1ec7c \u0111o\u00e1n m\u00f2 b\u1eb1ng PLC. B\u1ea1n nh\u1eadp chi\u1ec1u d\u00e0i m\u00e9p, g\u00f3c, v\u1eadt li\u1ec7u, d\u1ee5ng c\u1ee5. H\u1ec7 th\u1ed1ng t\u00ednh to\u00e1n \u0111\u1ed9 s\u00e2u ch\u00e0y v\u00e0 v\u1ecb tr\u00ed b\u00e0n ch\u1eb7n sau. V\u1edbi c\u00e1c chi ti\u1ebft d\u1ea1ng gi\u00e1 ph\u1eb3ng v\u00e0 k\u00eanh \u0111\u01a1n gi\u1ea3n, n\u00f3 r\u1ea5t nhanh. T\u00f4i \u0111\u00e3 th\u1ea5y c\u00e1c x\u01b0\u1edfng thu h\u1ed3i chi ph\u00ed ch\u00eanh l\u1ec7ch so v\u1edbi b\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u01a1 b\u1ea3n ch\u1ec9 trong b\u1ed1n \u0111\u1ebfn s\u00e1u th\u00e1ng nh\u1edd gi\u1ea3m ph\u1ebf li\u1ec7u khi thi\u1ebft l\u1eadp v\u00e0 b\u1edbt ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t th\u1ee3 ch\u00ednh ph\u1ea3i nh\u1eadp t\u1eebng b\u01b0\u1edbc d\u1ecbch chuy\u1ec3n tr\u1ee5c.<\/p>\n\n\n\n

N\u1ebfu b\u1ea1n u\u1ed1n c\u00e1c chi ti\u1ebft hai m\u1eb7t ph\u1eb3ng su\u1ed1t c\u1ea3 ng\u00e0y, DA\u201152S s\u1ebd gi\u00fap th\u00f9ng ph\u1ebf li\u1ec7u lu\u00f4n g\u1ecdn g\u00e0ng.<\/p>\n\n\n\n

Nh\u01b0ng khi chuy\u1ec3n sang c\u00e1c chi ti\u1ebft d\u1ea1ng h\u1ed9p c\u00f3 m\u00e9p g\u1eadp ng\u01b0\u1ee3c, tr\u00ecnh t\u1ef1 \u00e9p g\u1ea5p m\u00e9p, ho\u1eb7c nh\u1eefng chi ti\u1ebft c\u00f3 kho\u1ea3ng c\u00e1ch l\u1ec7ch nh\u1ecf h\u01a1n s\u00e1u l\u1ea7n \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u, th\u00ec l\u00fac n\u00e0y ng\u01b0\u1eddi v\u1eadn h\u00e0nh l\u1ea1i tr\u1edf th\u00e0nh \u201cb\u1ed9 x\u1eed l\u00fd va ch\u1ea1m\u201d. DA\u201152S kh\u00f4ng m\u00f4 ph\u1ecfng th\u1ec3 t\u00edch qu\u00e9t trong kh\u00f4ng gian 3D. N\u00f3 c\u0169ng kh\u00f4ng hi\u1ec3n th\u1ecb c\u00e1ch c\u00e1nh g\u1eadp \u0111i qua khung m\u00e1y. B\u1ea1n l\u1ea1i quay v\u1ec1 ki\u1ec3u \u201cu\u1ed1n th\u1eed tr\u00ean kh\u00f4ng v\u00e0 quan s\u00e1t\u201d, ch\u1ec9 c\u00f3 \u0111i\u1ec1u t\u00ednh to\u00e1n ch\u00ednh x\u00e1c h\u01a1n.<\/p>\n\n\n\n

DA\u201158T n\u1eb1m \u1edf gi\u1eefa. M\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng, c\u00f3 m\u1ed9t s\u1ed1 kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb 3D c\u01a1 b\u1ea3n, c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn \u1edf m\u1ee9c \u0111\u01a1n gi\u1ea3n. \u0110\u00e2y l\u00e0 c\u1ea7u n\u1ed1i cho c\u00e1c x\u01b0\u1edfng mu\u1ed1n b\u01b0\u1edbc sang s\u1ea3n xu\u1ea5t nhi\u1ec1u lo\u1ea1i chi ti\u1ebft h\u01a1n m\u00e0 ch\u01b0a c\u1ea7n \u0111i s\u00e2u v\u00e0o quy tr\u00ecnh d\u1ef1a ho\u00e0n to\u00e0n tr\u00ean CAD. B\u1ea1n c\u00f3 tr\u00ecnh t\u1ef1 r\u00f5 r\u00e0ng h\u01a1n v\u00e0 nh\u1eadn th\u1ee9c kh\u00f4ng gian nh\u1ea5t \u0111\u1ecbnh, nh\u01b0ng m\u1ee9c \u0111\u1ed9 t\u00edch h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1ch c\u1ea5u h\u00ecnh. N\u00f3 c\u00f3 th\u1ec3 m\u00f4 ph\u1ecfng, \u0111\u00fang v\u1eady. Vi\u1ec7c c\u00f3 c\u01b0\u1ee1ng ch\u1ebf hay kh\u00f4ng c\u00f2n t\u00f9y thu\u1ed9c v\u00e0o hi\u1ec7u chu\u1ea9n v\u00e0 s\u1ef1 nghi\u00eam ng\u1eb7t khi thi\u1ebft l\u1eadp.<\/p>\n\n\n\n

Ti\u1ebfp theo l\u00e0 DA\u201166T. M\u00f4i tr\u01b0\u1eddng 3D ho\u00e0n ch\u1ec9nh. D\u1ee5ng c\u1ee5 \u0111\u01b0\u1ee3c m\u00f4 h\u00ecnh h\u00f3a d\u1ea1ng kh\u1ed1i r\u1eafn. Khung m\u00e1y c\u0169ng \u0111\u01b0\u1ee3c m\u00f4 h\u00ecnh h\u00f3a. C\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n va ch\u1ea1m theo th\u1ec3 t\u00edch qu\u00e9t. L\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn g\u1eafn li\u1ec1n v\u1edbi d\u1eef li\u1ec7u CAD nh\u1eadp v\u00e0o. Khi \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t \u0111\u00fang chu\u1ea9n \u2014 v\u00e0 \u0111\u00f3 l\u00e0 \u0111i\u1ec1u ki\u1ec7n quan tr\u1ecdng \u2014 m\u00e1y s\u1ebd t\u1eeb ch\u1ed1i th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc tr\u00ecnh t\u1ef1 vi ph\u1ea1m quy t\u1eafc h\u00ecnh h\u1ecdc c\u1ee7a n\u00f3. \u0110\u00e2y l\u00e0 l\u00fac m\u00f4 ph\u1ecfng tr\u1edf th\u00e0nh ng\u01b0\u1eddi g\u00e1c c\u1ed5ng thay v\u00ec ch\u1ec9 l\u00e0 g\u1ee3i \u00fd.<\/p>\n\n\n\n

Sau \u0111\u00e2y l\u00e0 th\u1ef1c t\u1ebf c\u1ea7n c\u00e2n nh\u1eafc: n\u1ebfu 80% doanh thu c\u1ee7a b\u1ea1n \u0111\u1ebfn t\u1eeb nh\u1eefng gi\u00e1 \u0111\u1ee1 \u0111\u01a1n gi\u1ea3n d\u00e0i d\u01b0\u1edbi 24 inch, th\u00ec 66T s\u1ebd kh\u00f4ng t\u1ef1 t\u1ea1o ra l\u1ee3i nhu\u1eadn ho\u00e0n v\u1ed1n. B\u1ea1n s\u1ebd t\u1ed1n nhi\u1ec1u th\u1eddi gian duy tr\u00ec th\u01b0 vi\u1ec7n d\u1ee5ng c\u1ee5 h\u01a1n l\u00e0 th\u1eddi gian ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c nh\u1edd tr\u00e1nh va ch\u1ea1m. Khi \u0111\u00f3, 52S c\u00f3 th\u1ec3 hi\u1ec7u qu\u1ea3 h\u01a1n \u2014 kh\u00f4ng ph\u1ea3i v\u00ec n\u00f3 t\u1ed1t h\u01a1n, m\u00e0 v\u00ec b\u1ea1n kh\u00f4ng t\u1ed1n ti\u1ec1n cho \u0111\u1ed9 s\u00e2u k\u1ef9 thu\u1eadt s\u1ed1 m\u00e0 b\u1ea1n kh\u00f4ng bao gi\u1edd d\u00f9ng \u0111\u1ebfn.<\/p>\n\n\n\n

3D ch\u1ec9 th\u1ef1c s\u1ef1 t\u1ef1 ho\u00e0n v\u1ed1n khi \u0111\u1ed9 ph\u1ee9c t\u1ea1p kh\u00f4ng gian v\u01b0\u1ee3t qu\u00e1 tr\u1ef1c gi\u00e1c con ng\u01b0\u1eddi h\u00e0ng tu\u1ea7n ch\u1ee9 kh\u00f4ng ph\u1ea3i theo qu\u00fd.<\/p>\n\n\n\n

V\u1eady n\u1ebfu Delem mang \u0111\u1ebfn m\u1ed9t l\u1ed9 tr\u00ecnh r\u00f5 r\u00e0ng t\u1eeb \u0111\u1ed9 tin c\u1eady ti\u00eau chu\u1ea9n \u0111\u1ebfn m\u1ee9c c\u01b0\u1ee1ng ch\u1ebf 3D \u0111\u1ea7y \u0111\u1ee7, chuy\u1ec7n g\u00ec x\u1ea3y ra khi b\u1ea1n b\u01b0\u1edbc ra kh\u1ecfi h\u1ec7 sinh th\u00e1i th\u01b0\u01a1ng hi\u1ec7u \u0111\u00f3?<\/p>\n\n\n\n

ESA so v\u1edbi Cybelec so v\u1edbi Delem: Ki\u1ebfn tr\u00fac m\u1edf d\u00e0nh cho nh\u00e0 t\u00edch h\u1ee3p so v\u1edbi giao di\u1ec7n tr\u1ef1c quan cho c\u00e1c x\u01b0\u1edfng c\u00f3 nh\u00e2n s\u1ef1 lu\u00e2n chuy\u1ec3n cao<\/h3>\n\n\n\n

T\u00f4i \u0111\u00e3 t\u1eebng \u0111\u1ebfn c\u00e1c nh\u00e0 m\u00e1y s\u1eed d\u1ee5ng b\u1ed9 \u0111i\u1ec1u khi\u1ec3n ESA, n\u01a1i nh\u00e0 t\u00edch h\u1ee3p \u0111\u00e3 k\u1ebft n\u1ed1i m\u00e1y \u00e9p v\u1edbi m\u1ed9t c\u1ee5m s\u1ea3n xu\u1ea5t l\u1edbn h\u01a1n \u2014 c\u00f3 laser, m\u00e1y u\u1ed1n t\u1ea5m, robot n\u1ea1p ph\u00f4i. B\u1ed9 \u0111i\u1ec1u khi\u1ec3n kh\u00f4ng ch\u1ec9 m\u00f4 ph\u1ecfng m\u1ed9t b\u01b0\u1edbc u\u1ed1n; n\u00f3 l\u00e0 m\u1ed9t ph\u1ea7n trong chu\u1ed7i v\u1eadn h\u00e0nh \u0111\u1ed3ng b\u1ed9. Ki\u1ebfn tr\u00fac m\u1edf \u2014 ngh\u0129a l\u00e0 c\u00f3 API truy c\u1eadp \u0111\u01b0\u1ee3c v\u00e0 giao th\u1ee9c truy\u1ec1n th\u00f4ng linh ho\u1ea1t \u2014 cho ph\u00e9p nh\u00e0 t\u00edch h\u1ee3p k\u1ebft n\u1ed1i d\u1eef li\u1ec7u x\u1ebfp ph\u00f4i \u0111\u1ea7u v\u00e0o v\u00e0 h\u1ec7 th\u1ed1ng theo d\u00f5i ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ea7u ra.<\/p>\n\n\n\n

T\u00ednh linh ho\u1ea1t \u0111\u00f3 r\u1ea5t m\u1ea1nh m\u1ebd.<\/p>\n\n\n\n

Nh\u01b0ng n\u00f3 c\u0169ng \u0111\u00f2i h\u1ecfi n\u0103ng l\u1ef1c. C\u00e1c h\u1ec7 th\u1ed1ng m\u1edf c\u00f3 th\u1ec3 c\u01b0\u1ee1ng ch\u1ebf quy t\u1eafc, nh\u01b0ng ch\u1ec9 khi ai \u0111\u00f3 x\u00e2y d\u1ef1ng quy t\u1eafc \u0111\u00fang c\u00e1ch. T\u00f4i \u0111\u00e3 th\u1ea5y nh\u1eefng h\u1ec7 th\u1ed1ng ESA \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p \u0111\u1eb9p m\u1eaft, n\u01a1i m\u00e1y \u00e9p s\u1ebd t\u1eeb ch\u1ed1i ch\u01b0\u01a1ng tr\u00ecnh n\u1ebfu m\u00e3 d\u1ee5ng c\u1ee5 trong c\u01a1 s\u1edf d\u1eef li\u1ec7u kh\u00f4ng kh\u1edbp v\u1edbi d\u1ee5ng c\u1ee5 th\u1ef1c t\u1ebf \u0111ang l\u1eafp. T\u00f4i c\u0169ng \u0111\u00e3 th\u1ea5y nh\u1eefng h\u1ec7 th\u1ed1ng \u201cm\u1edf\u201d m\u00e0 ch\u1ee9c n\u0103ng c\u01b0\u1ee1ng ch\u1ebf b\u1ecb t\u1eaft v\u00ec l\u00e0m ch\u1eadm s\u1ea3n xu\u1ea5t trong giai \u0111o\u1ea1n ch\u1ea1y th\u1eed. S\u1ef1 m\u1edf c\u00f3 hai m\u1eb7t.<\/p>\n\n\n\n

Cybelec th\u01b0\u1eddng thi\u00ean v\u1ec1 v\u1eadn h\u00e0nh tr\u1ef1c quan \u2014 \u0111\u1ed3 h\u1ecda r\u00f5 r\u00e0ng, l\u1eadp tr\u00ecnh \u0111\u01a1n gi\u1ea3n. Trong c\u00e1c x\u01b0\u1edfng c\u00f3 nh\u00e2n s\u1ef1 lu\u00e2n chuy\u1ec3n cao, n\u01a1i ng\u01b0\u1eddi v\u1eadn h\u00e0nh thay \u0111\u1ed5i m\u00e1y th\u01b0\u1eddng xuy\u00ean, \u0111i\u1ec1u \u0111\u00f3 r\u1ea5t quan tr\u1ecdng. N\u1ebfu m\u1ea5t ba th\u00e1ng \u0111\u1ec3 tin t\u01b0\u1edfng m\u1ed9t b\u1ed9 \u0111i\u1ec1u khi\u1ec3n, b\u1ea1n \u0111\u00e3 m\u1ea5t n\u0103ng su\u1ea5t r\u1ed3i. Giao di\u1ec7n tr\u1ef1c quan gi\u00fap gi\u1ea3m ph\u1ebf li\u1ec7u do l\u1ed7i ng\u01b0\u1eddi v\u1eadn h\u00e0nh v\u00ec \u00edt n\u00fat b\u1ecb hi\u1ec3u sai h\u01a1n. Nh\u01b0ng tr\u1ef1c quan kh\u00f4ng \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n s\u1ebd ch\u1eb7n m\u1ed9t tr\u00ecnh t\u1ef1 sai. D\u00f2ng ch\u1eef \u201cCNC\u201d tr\u00ean m\u00e1y \u2014 nh\u01b0 th\u1ec3 nh\u00e3n \u0111\u00f3 t\u1ef1 b\u1ea3o \u0111\u1ea3m \u0111\u1ed9 ch\u00ednh x\u00e1c \u2014 ch\u1eb3ng c\u00f3 ngh\u0129a g\u00ec n\u1ebfu m\u00e1y v\u1eabn th\u1ef1c hi\u1ec7n b\u1ea5t k\u1ef3 m\u00e3 n\u00e0o b\u1ea1n \u0111\u01b0a v\u00e0o.<\/p>\n\n\n\n

Th\u1ebf m\u1ea1nh c\u1ee7a Delem t\u1eeb l\u00e2u n\u1eb1m \u1edf t\u00ednh nh\u1ea5t qu\u00e1n trong logic c\u01b0\u1ee1ng ch\u1ebf trong ch\u00ednh h\u1ec7 sinh th\u00e1i c\u1ee7a h\u1ecd. Khi th\u01b0 vi\u1ec7n d\u1ee5ng c\u1ee5, th\u00f4ng s\u1ed1 m\u00e1y v\u00e0 d\u1eef li\u1ec7u v\u1eadt li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c tinh ch\u1ec9nh, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n s\u1ebd ho\u1ea1t \u0111\u1ed9ng d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c t\u1eeb m\u1eabu n\u00e0y sang m\u1eabu kh\u00e1c. S\u1ef1 tin c\u1eady ti\u00eau chu\u1ea9n \u0111\u00f3 l\u00e0 v\u00e0ng \u0111\u1ed1i v\u1edbi c\u00e1c x\u01b0\u1edfng kh\u00f4ng c\u00f3 k\u1ef9 s\u01b0 \u0111i\u1ec1u khi\u1ec3n n\u1ed9i b\u1ed9 gi\u00e1m s\u00e1t t\u00edch h\u1ee3p.<\/p>\n\n\n\n

V\u00ec v\u1eady, l\u1ef1a ch\u1ecdn tr\u1edf n\u00ean th\u1ef1c t\u1ebf: b\u1ea1n c\u1ea7n ki\u1ebfn tr\u00fac m\u1edf v\u00ec \u0111ang x\u00e2y d\u1ef1ng m\u1ed9t cell s\u1ea3n xu\u1ea5t k\u1ebft n\u1ed1i, hay b\u1ea1n c\u1ea7n m\u1ed9t b\u1ed9 \u0111i\u1ec1u khi\u1ec3n m\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o c\u00f3 th\u1ec3 tin t\u01b0\u1edfng m\u00e0 kh\u00f4ng ph\u1ea3i g\u1ecdi IT m\u1ed7i l\u1ea7n c\u00f3 thay \u0111\u1ed5i phi\u00ean b\u1ea3n?<\/p>\n\n\n\n

V\u00e0 v\u1ea5n \u0111\u1ec1 thay \u0111\u1ed5i phi\u00ean b\u1ea3n \u0111\u00f3 ch\u00ednh l\u00e0 l\u00fac th\u00f9ng ph\u1ebf li\u1ec7u b\u1eaft \u0111\u1ea7u tr\u1edf th\u00e0nh \u201cph\u00f2ng x\u1eed \u00e1n\u201d.<\/p>\n\n\n\n

Kh\u00eda c\u1ea1nh<\/th>ESA<\/th>Cybelec<\/th>Delem<\/th><\/tr><\/thead>
V\u1ecb th\u1ebf c\u1ed1t l\u00f5i<\/td>Ki\u1ebfn tr\u00fac m\u1edf d\u00e0nh cho nh\u00e0 t\u00edch h\u1ee3p<\/td>Giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng tr\u1ef1c quan d\u00e0nh cho c\u00e1c x\u01b0\u1edfng c\u00f3 t\u1ef7 l\u1ec7 thay nh\u00e2n vi\u00ean cao<\/td>Th\u1ef1c thi nh\u1ea5t qu\u00e1n trong h\u1ec7 sinh th\u00e1i c\u1ee7a n\u00f3<\/td><\/tr>
Kh\u1ea3 n\u0103ng t\u00edch h\u1ee3p<\/td>API d\u1ec5 truy c\u1eadp v\u00e0 c\u00e1c giao th\u1ee9c truy\u1ec1n th\u00f4ng linh ho\u1ea1t; d\u1ec5 d\u00e0ng k\u1ebft n\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng l\u1ed3ng gh\u00e9p ph\u00eda tr\u00ean v\u00e0 h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng ph\u00eda d\u01b0\u1edbi<\/td>T\u1eadp trung nhi\u1ec1u h\u01a1n v\u00e0o kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng \u0111\u1ed9c l\u1eadp h\u01a1n l\u00e0 t\u00edch h\u1ee3p s\u00e2u<\/td>T\u00edch h\u1ee3p m\u1ea1nh m\u1ebd trong h\u1ec7 sinh th\u00e1i v\u1edbi logic ti\u00eau chu\u1ea9n h\u00f3a gi\u1eefa c\u00e1c m\u00f4 h\u00ecnh<\/td><\/tr>
Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/td>C\u00e1c t\u1ebf b\u00e0o s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i (laser, m\u00e1y u\u1ed1n t\u1ea5m, t\u1ea3i robot)<\/td>C\u00e1c x\u01b0\u1edfng c\u00f3 nh\u00e2n vi\u00ean thay phi\u00ean li\u00ean t\u1ee5c v\u00e0 t\u1ef7 l\u1ec7 ngh\u1ec9 vi\u1ec7c cao<\/td>C\u00e1c x\u01b0\u1edfng kh\u00f4ng c\u00f3 k\u1ef9 s\u01b0 \u0111i\u1ec1u khi\u1ec3n n\u1ed9i b\u1ed9, c\u1ea7n h\u00e0nh vi c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c<\/td><\/tr>
\u0110i\u1ec3m m\u1ea1nh<\/td>T\u00ednh linh ho\u1ea1t cao; h\u1ed7 tr\u1ee3 ph\u1ed1i h\u1ee3p ph\u1ee9c t\u1ea1p gi\u1eefa nhi\u1ec1u m\u00e1y<\/td>\u0110\u1ed3 h\u1ecda r\u00f5 r\u00e0ng v\u00e0 l\u1eadp tr\u00ecnh \u0111\u01a1n gi\u1ea3n; gi\u1ea3m s\u1ef1 nh\u1ea7m l\u1eabn c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh<\/td>H\u00e0nh vi \u0111\u00e1ng tin c\u1eady, nh\u1ea5t qu\u00e1n sau khi d\u1ee5ng c\u1ee5 v\u00e0 th\u00f4ng s\u1ed1 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh<\/td><\/tr>
R\u1ee7i ro \/ H\u1ea1n ch\u1ebf<\/td>Y\u00eau c\u1ea7u n\u0103ng l\u1ef1c cao; c\u00e1c quy t\u1eafc ch\u1ec9 \u0111\u01b0\u1ee3c th\u1ef1c thi n\u1ebfu \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh \u0111\u00fang; vi\u1ec7c th\u1ef1c thi c\u00f3 th\u1ec3 b\u1ecb t\u1eaft trong qu\u00e1 tr\u00ecnh ch\u1ea1y th\u1eed<\/td>Giao di\u1ec7n tr\u1ef1c quan kh\u00f4ng t\u1ef1 \u0111\u1ed9ng ng\u0103n tr\u00ecnh t\u1ef1 sai; nh\u00e3n CNC m\u1ed9t m\u00ecnh kh\u00f4ng \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c<\/td>\u00cdt nh\u1ea5n m\u1ea1nh v\u00e0o t\u00f9y ch\u1ec9nh m\u1edf r\u1ed9ng so v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng ho\u00e0n to\u00e0n m\u1edf<\/td><\/tr>
Ng\u0103n ng\u1eeba ph\u1ebf ph\u1ea9m<\/td>C\u00f3 th\u1ec3 t\u1eeb ch\u1ed1i ch\u01b0\u01a1ng tr\u00ecnh n\u1ebfu vi\u1ec7c ki\u1ec3m tra sai l\u1ec7ch gi\u1eefa d\u1ee5ng c\u1ee5\/c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c th\u1ef1c thi \u0111\u00fang c\u00e1ch<\/td>Gi\u1ea3m ph\u1ebf ph\u1ea9m do ng\u01b0\u1eddi v\u1eadn h\u00e0nh g\u00e2y ra th\u00f4ng qua kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng<\/td>Logic c\u01b0\u1ee1ng ch\u1ebf c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c gi\u00fap gi\u1ea3m l\u1ed7i gi\u1eefa c\u00e1c m\u00e1y<\/td><\/tr>
Tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n quy\u1ebft \u0111\u1ecbnh ph\u00f9 h\u1ee3p nh\u1ea5t<\/td>Nhu c\u1ea7u v\u1ec1 ki\u1ebfn tr\u00fac m\u1edf, k\u1ebft n\u1ed1i<\/td>Nhu c\u1ea7u ng\u01b0\u1eddi v\u1eadn h\u00e0nh th\u00edch nghi nhanh v\u00e0 th\u1eddi gian \u0111\u00e0o t\u1ea1o t\u1ed1i thi\u1ec3u<\/td>Nhu c\u1ea7u hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh, ti\u00eau chu\u1ea9n h\u00f3a m\u00e0 kh\u00f4ng c\u1ea7n IT can thi\u1ec7p li\u00ean t\u1ee5c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u0110i\u1ec3m t\u00edch h\u1ee3p: Khi ph\u1ea7n m\u1ec1m c\u1ee7a b\u1ea1n c\u1ea7n giao ti\u1ebfp v\u1edbi h\u1ec7 th\u1ed1ng ERP v\u00e0 CAD\/CAM \u0111\u1ec3 m\u1edf r\u1ed9ng quy m\u00f4<\/h3>\n\n\n\n

H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng th\u1ebf n\u00e0y: laser c\u1eaft phi\u00ean b\u1ea3n F c\u1ee7a m\u1ed9t chi ti\u1ebft l\u00fac 9 gi\u1edd s\u00e1ng. M\u00e1y ch\u1ea5n, ch\u1ea1y c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh ngo\u1ea1i tuy\u1ebfn l\u01b0u c\u1ee5c b\u1ed9, n\u1ea1p phi\u00ean b\u1ea3n D v\u00ec kh\u00f4ng ai c\u1eadp nh\u1eadt th\u01b0 m\u1ee5c. M\u00f4 ph\u1ecfng th\u00ec ho\u00e0n h\u1ea3o. M\u00f4 h\u00ecnh va ch\u1ea1m ch\u00ednh x\u00e1c. Nh\u01b0ng c\u00e1c n\u1ebfp g\u1ea5p l\u1ea1i sai.<\/p>\n\n\n\n

Ba gi\u1edd sau, b\u1ea1n \u0111ang \u0111\u1ebfm th\u00e9p kh\u00f4ng g\u1ec9 c\u1ee1 10\u2011gauge trong th\u00f9ng ph\u1ebf li\u1ec7u.<\/p>\n\n\n\n

Kh\u00f4ng c\u00f3 h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t phi\u00ean b\u1ea3n m\u1ea1ng \u2014 ngh\u0129a l\u00e0 m\u00e1y ch\u1ea5n l\u1ea5y t\u1ec7p \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t hi\u1ec7n h\u00e0nh t\u1eeb m\u00e1y ch\u1ee7 trung t\u00e2m ho\u1eb7c h\u1ec7 th\u1ed1ng ERP \u2014 th\u00ec ngay c\u1ea3 bi\u1ec7n ph\u00e1p c\u01b0\u1ee1ng ch\u1ebf 3D t\u1ed1t nh\u1ea5t c\u0169ng b\u1ea3o v\u1ec7 sai h\u00ecnh h\u1ecdc. B\u1ed9 nh\u1edb CNC c\u01a1 b\u1ea3n kh\u00f4ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c \u0111i\u1ec1u \u0111\u00f3. N\u00f3 ch\u1ec9 l\u01b0u l\u1ea1i l\u1ed7i c\u1ee7a ng\u00e0y h\u00f4m qua g\u1ecdn g\u00e0ng h\u01a1n m\u00e0 th\u00f4i.<\/p>\n\n\n\n

T\u00f4i \u0111\u00e3 th\u1ea5y c\u00e1c x\u01b0\u1edfng \u1edf Indiana gi\u1ea3m ph\u1ebf ph\u1ea9m r\u00f5 r\u1ec7t ch\u1ec9 sau khi li\u00ean k\u1ebft CAM laser, l\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn c\u1ee7a m\u00e1y ch\u1ea5n v\u00e0 ERP l\u1ea1i v\u1edbi nhau \u0111\u1ec3 s\u1ed1 chi ti\u1ebft, phi\u00ean b\u1ea3n v\u00e0 ch\u01b0\u01a1ng tr\u00ecnh u\u1ed1n \u0111\u01b0\u1ee3c \u0111\u1ed3ng b\u1ed9. M\u00f4 ph\u1ecfng 3D chung chung kh\u00f4ng kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c sai l\u1ec7ch gi\u1eefa c\u1eaft v\u00e0 u\u1ed1n. T\u00edch h\u1ee3p m\u1edbi l\u00e0m \u0111\u01b0\u1ee3c \u0111i\u1ec1u \u0111\u00f3. M\u00e1y ch\u1ea5n s\u1ebd c\u1ea3nh b\u00e1o ch\u01b0\u01a1ng tr\u00ecnh n\u1ebfu ID phi\u00ean b\u1ea3n kh\u00f4ng kh\u1edbp v\u1edbi l\u1ec7nh s\u1ea3n xu\u1ea5t \u0111\u00e3 ph\u00e1t h\u00e0nh. \u0110\u00f3 l\u00e0 c\u01b0\u1ee1ng ch\u1ebf \u1edf c\u1ea5p quy tr\u00ecnh, kh\u00f4ng ch\u1ec9 \u1edf c\u1ea5p m\u00e1y.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 c\u00e2u h\u1ecfi khi\u1ebfn ng\u01b0\u1eddi ta kh\u00f3 ch\u1ecbu: m\u00e1y hi\u1ec7n t\u1ea1i c\u1ee7a b\u1ea1n c\u00f3 th\u1ef1c s\u1ef1 h\u1ed7 tr\u1ee3 m\u1ee9c \u0111\u1ed9 k\u1ebft n\u1ed1i \u0111\u00f3 hay b\u1ea1n \u0111ang g\u1eafn ph\u1ea7n m\u1ec1m hi\u1ec7n \u0111\u1ea1i l\u00ean ph\u1ea7n c\u1ee9ng kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng?<\/p>\n\n\n\n

B\u1edfi n\u1ebfu m\u00f4 h\u00ecnh k\u1ef9 thu\u1eadt s\u1ed1 n\u00f3i r\u1eb1ng thanh ch\u1eb7n sau ph\u1ea3i \u0111\u1ea1t trong \u00b10,1 mm nh\u01b0ng ph\u1ea3n h\u1ed3i tr\u1ee5c c\u1ee7a b\u1ea1n l\u1ec7ch g\u1ea5p \u0111\u00f4i trong su\u1ed1t ca l\u00e0m vi\u1ec7c, th\u00ec kh\u00f4ng h\u1ecd h\u00e0ng h\u1ec7 \u0111i\u1ec1u khi\u1ec3n n\u00e0o c\u1ee9u \u0111\u01b0\u1ee3c b\u1ea1n. L\u00fac n\u00e0y b\u1ea1n kh\u00f4ng c\u00f2n ch\u1ecdn gi\u1eefa 52S v\u00e0 66T n\u1eefa. B\u1ea1n \u0111ang ch\u1ecdn gi\u1eefa vi\u1ec7c ch\u1ea5p nh\u1eadn gi\u1edbi h\u1ea1n hay \u0111\u1ed1i m\u1eb7t v\u1edbi th\u1ef1c t\u1ebf c\u1ea3i t\u1ea1o.<\/p>\n\n\n\n

V\u00e0 \u0111\u00f3 l\u00e0 l\u00fac cu\u1ed9c th\u1ea3o lu\u1eadn v\u1ec1 c\u1ea5p b\u1eadc kh\u00f4ng c\u00f2n l\u00e0 v\u1ec1 t\u00ednh n\u0103ng n\u1eefa m\u00e0 l\u00e0 v\u1ec1 vi\u1ec7c li\u1ec7u \u201cth\u00e2n s\u1eaft\u201d c\u1ee7a b\u1ea1n c\u00f3 s\u1eb5n s\u00e0ng ch\u1ecbu tr\u00e1ch nhi\u1ec7m tr\u01b0\u1edbc ph\u1ea7n m\u1ec1m b\u1ea1n g\u1eafn v\u00e0o n\u00f3 hay kh\u00f4ng.<\/p>\n\n\n\n

C\u00e1i b\u1eaby t\u01b0\u01a1ng th\u00edch: T\u1ea1i sao ph\u1ea7n m\u1ec1m ti\u00ean ti\u1ebfn kh\u00f4ng th\u1ec3 s\u1eeda \u0111\u01b0\u1ee3c h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c gi\u00e0 c\u1ed7i<\/h2>\n\n\n\n

B\u1ea1n c\u00f3 th\u1ec3 n\u1ed1i m\u00e1y ch\u1ea5n c\u1ee7a m\u00ecnh v\u00e0o ERP, cung c\u1ea5p d\u1eef li\u1ec7u CAD s\u1ea1ch, kh\u00f3a phi\u00ean b\u1ea3n, nh\u01b0ng v\u1eabn th\u1ea5y thanh \u0111\u1ea9y kh\u00f4ng \u0111\u1ea1t \u0111\u1ed9 s\u00e2u ch\u1ec9 v\u00ec d\u1ea7u \u1ea5m v\u00e0 van \u0111\u00e3 m\u00f2n.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 c\u00e2u h\u1ecfi \u0111ang n\u1eb1m tr\u00ean b\u00e0n l\u00fac n\u00e0y: ph\u1ea7n c\u1ee9ng th\u00e9p c\u1ee7a b\u1ea1n c\u00f3 th\u1ef1c s\u1ef1 \u0111\u1ee7 kh\u1ea3 n\u0103ng \u0111\u00e1p \u1ee9ng nh\u1eefng l\u1eddi h\u1ee9a k\u1ef9 thu\u1eadt s\u1ed1 m\u00e0 b\u1ea1n v\u1eeba tr\u1ea3 ti\u1ec1n kh\u00f4ng?<\/p>\n\n\n\n

T\u00f4i \u0111\u00e3 g\u1eafn h\u1ec7 \u0111i\u1ec1u khi\u1ec3n hi\u1ec7n \u0111\u1ea1i d\u1ef1a tr\u00ean PC l\u00ean khung Pacific J\u2011Series c\u00f2n c\u0169 h\u01a1n c\u1ea3 m\u1ed9t s\u1ed1 ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111ang d\u00f9ng ch\u00fang. Khu\u00f4n \u0111\u00fac t\u1eeb nh\u1eefng n\u0103m 1960. Xi lanh nguy\u00ean b\u1ea3n. V\u1edbi van t\u1ec9 l\u1ec7 ho\u1eb7c servo th\u00edch h\u1ee3p v\u00e0 ph\u1ea3n h\u1ed3i m\u1edbi, ch\u00fang t\u00f4i \u0111\u00e3 gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 l\u1eb7p l\u1ea1i c\u1ee7a h\u00e0nh tr\u00ecnh \u00e9p trong m\u1ee9c ph\u1ea7n m\u01b0\u1eddi. Kh\u00f4ng ph\u1ea3i l\u00fd thuy\u1ebft. C\u00e1c chi ti\u1ebft \u0111o tr\u00ean th\u00e9p kh\u00f4ng g\u1ec9 10\u2011gauge b\u1eb1ng th\u01b0\u1edbc mic, kh\u00f4ng ph\u1ea3i b\u1eb1ng t\u1edd r\u01a1i ti\u1ebfp th\u1ecb. Khung m\u00e1y kh\u00f4ng quan t\u00e2m \u0111\u1ebfn gi\u1ea5y khai sinh c\u1ee7a n\u00f3; n\u00f3 quan t\u00e2m \u0111\u1ebfn ki\u1ec3m so\u00e1t d\u1ea7u v\u00e0 ph\u1ea3n h\u1ed3i v\u1ecb tr\u00ed.<\/p>\n\n\n\n

Nh\u01b0ng t\u00f4i c\u0169ng \u0111\u00e3 th\u1ea5y c\u00e1c x\u01b0\u1edfng g\u1eafn b\u1ed9 \u0111i\u1ec1u khi\u1ec3n 3D b\u00f3ng b\u1ea9y m\u1edbi l\u00ean m\u00e1y ch\u1ea5n c\u00f3 h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c m\u1ec1m nh\u0169n v\u00e0 g\u1ecdi \u0111\u00f3 l\u00e0 \u201cn\u00e2ng c\u1ea5p.\u201d M\u00e0n h\u00ecnh th\u00ec s\u1eafc n\u00e9t. Logic chu k\u1ef3 th\u00ec nhanh. B\u1ed9 ngu\u1ed3n th\u1ee7y l\u1ef1c v\u1eabn ph\u1ea3n \u1ee9ng nh\u01b0 \u0111ang ph\u1ea3i suy ngh\u0129. Ra l\u1ec7nh, t\u1ea1m d\u1eebng, tr\u00f4i, hi\u1ec7u ch\u1ec9nh. \u0110\u1ed9 tr\u1ec5 \u0111\u00f3 kh\u00f4ng hi\u1ec7n trong m\u00f4 ph\u1ecfng. N\u00f3 hi\u1ec7n trong th\u00f9ng ph\u1ebf li\u1ec7u.<\/p>\n\n\n\n

Ph\u1ea7n m\u1ec1m c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u1ed9 \u0111\u00e0n h\u1ed3i ng\u01b0\u1ee3c v\u1edbi sai s\u1ed1 ba ch\u1eef s\u1ed1 th\u1eadp ph\u00e2n. Nh\u01b0ng n\u00f3 kh\u00f4ng th\u1ec3 l\u00e0m c\u1ee9ng l\u1ea1i c\u00e1c ph\u1edbt cao su \u0111\u00e3 m\u00f2n.<\/p>\n\n\n\n

V\u00ec v\u1eady, c\u00e1i b\u1eaby kh\u00f4ng ph\u1ea3i l\u00e0 \u201cm\u00e1y c\u0169 t\u1ee9c l\u00e0 t\u1ec7.\u201d M\u00e0 l\u00e0 gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng m\u00e3 l\u1ec7nh c\u00f3 th\u1ec3 v\u01b0\u1ee3t qua d\u1ea7u thu\u1ef7 l\u1ef1c.<\/p>\n\n\n\n

Th\u1ef1c t\u1ebf v\u1ec1 vi\u1ec7c c\u1ea3i ti\u1ebfn: Li\u1ec7u c\u00e1c van v\u00e0 c\u1ea3m bi\u1ebfn c\u1ee7a m\u00e1y b\u1ea1n c\u00f3 theo k\u1ecbp v\u1edbi c\u00e1c l\u1ec7nh ph\u1ea7n m\u1ec1m t\u1ed1c \u0111\u1ed9 cao kh\u00f4ng?<\/h3>\n\n\n\n

B\u1ed9 \u0111i\u1ec1u khi\u1ec3n hi\u1ec7n \u0111\u1ea1i g\u1eedi t\u00edn hi\u1ec7u hi\u1ec7u ch\u1ec9nh theo \u0111\u01a1n v\u1ecb mili gi\u00e2y. Ch\u00fang c\u1ea7n c\u00e1c van t\u1ef7 l\u1ec7 ph\u1ea3n \u1ee9ng nhanh t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u00e0 c\u00e1c c\u1ea3m bi\u1ebfn v\u1ecb tr\u00ed tuy\u1ebfn t\u00ednh ph\u1ea3n \u00e1nh s\u1ef1 th\u1eadt, ch\u1ee9 kh\u00f4ng ph\u1ea3i c\u00e1c gi\u00e1 tr\u1ecb trung b\u00ecnh b\u1ecb l\u00e0m m\u01b0\u1ee3t b\u1edfi sai l\u1ec7ch c\u01a1 h\u1ecdc. N\u1ebfu ph\u1ea3n h\u1ed3i Y1 v\u00e0 Y2 c\u1ee7a b\u1ea1n \u0111\u1ebfn t\u1eeb c\u00e1c th\u01b0\u1edbc \u0111o tuy\u1ebfn t\u00ednh \u0111\u00e3 m\u1ec7t m\u1ecfi v\u00e0 nhi\u1ec5u, th\u00ec b\u1ed9 \u0111i\u1ec1u khi\u1ec3n ch\u1ec9 \u0111ang \u0111o\u00e1n gi\u1eefa c\u00e1c m\u1eabu d\u1eef li\u1ec7u. B\u1ed9 n\u00e3o nhanh. D\u00e2y th\u1ea7n kinh ch\u1eadm.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 m\u1ed9t b\u00e0i ki\u1ec3m tra \u0111\u01a1n gi\u1ea3n t\u1ea1i x\u01b0\u1edfng. Ra l\u1ec7nh di chuy\u1ec3n 0.020 inch \u1edf t\u1ed1c \u0111\u1ed9 th\u1ea5p v\u00e0 quan s\u00e1t \u0111\u01b0\u1eddng v\u1ebd v\u1ecb tr\u00ed th\u1ef1c t\u1ebf. N\u00f3 c\u00f3 di chuy\u1ec3n v\u00e0 d\u1eebng g\u1ecdn g\u00e0ng kh\u00f4ng, hay b\u1ecb tr\u01b0\u1ee3t, v\u01b0\u1ee3t m\u1ee9c, r\u1ed3i m\u1edbi \u1ed5n \u0111\u1ecbnh? Th\u1eddi gian \u1ed5n \u0111\u1ecbnh \u0111\u00f3 l\u00e0 \u0111\u1ed9 tr\u1ec5 c\u01a1 h\u1ecdc. M\u1ed7i mili gi\u00e2y c\u1ee7a n\u00f3 \u0103n m\u00f2n \u0111\u1ed9 ch\u00ednh x\u00e1c m\u00e0 m\u00f4 ph\u1ecfng c\u1ee7a b\u1ea1n gi\u1ea3 \u0111\u1ecbnh l\u00e0 t\u1ee9c th\u00ec.<\/p>\n\n\n\n

M\u1ed9t s\u1ed1 c\u1ea3i ti\u1ebfn th\u00e0nh c\u00f4ng v\u00ec h\u1ecd gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y tr\u1ef1c ti\u1ebfp. Van servo ch\u1ea5t l\u01b0\u1ee3ng m\u1edbi. Gio\u0103ng m\u1edbi. Th\u01b0\u1edbc \u0111o \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n. \u0110\u1ed9t nhi\u00ean, chi\u1ebfc Pacific c\u0169 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ec3 n\u00f3 hi\u1ec3u ng\u00f4n ng\u1eef hi\u1ec7n \u0111\u1ea1i. Ph\u1ea7n khung s\u1eaft ch\u01b0a bao gi\u1edd l\u00e0 n\u00fat th\u1eaft; ki\u1ec3m so\u00e1t d\u00f2ng ch\u1ea5t l\u1ecfng m\u1edbi l\u00e0 v\u1ea5n \u0111\u1ec1 ch\u00ednh.<\/p>\n\n\n\n

V\u00e0 \u0111\u00f4i khi \u0111i\u1ec1u ng\u01b0\u1ee3c l\u1ea1i l\u1ea1i x\u1ea3y ra.<\/p>\n\n\n\n

N\u1ebfu c\u1ee5m thu\u1ef7 l\u1ef1c kh\u00f4ng th\u1ec3 duy tr\u00ec \u00e1p su\u1ea5t \u1ed5n \u0111\u1ecbnh d\u01b0\u1edbi s\u1ef1 \u0111i\u1ec1u ch\u1ec9nh nhanh, th\u00ec c\u00e1c v\u00f2ng l\u1eb7p hi\u1ec7u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 cao ch\u1ec9 khu\u1ebfch \u0111\u1ea1i s\u1ef1 b\u1ea5t \u1ed5n. B\u1ed9 \u0111i\u1ec1u khi\u1ec3n li\u00ean t\u1ee5c \u0111u\u1ed5i theo m\u1ee5c ti\u00eau \u0111ang di chuy\u1ec3n, v\u00e0 b\u1ea1n s\u1ebd th\u1ea5y dao \u0111\u1ed9ng \u1edf cu\u1ed1i h\u00e0nh tr\u00ecnh. Ph\u1ea7n m\u1ec1m \u0111\u00e3 l\u00e0m \u0111\u00fang nh\u1eefng g\u00ec \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u. D\u1ea7u th\u00ec kh\u00f4ng theo k\u1ecbp. Ai l\u00e0 ng\u01b0\u1eddi ch\u1ecbu tr\u00e1ch nhi\u1ec7m khi g\u00f3c b\u1ecb l\u1ec7ch n\u1eeda \u0111\u1ed9 qua m\u1ed9t lo\u1ea1t s\u1ea3n ph\u1ea9m?<\/p>\n\n\n\n

Khi m\u1ed9t b\u1ea3n n\u00e2ng c\u1ea5p ph\u1ea7n m\u1ec1m t\u1ea1o ra s\u1ef1 kh\u00f4ng t\u01b0\u01a1ng th\u00edch gi\u1eefa \u0111\u1ed9 ch\u00ednh x\u00e1c k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 \u0111\u1ed9 tr\u1ec5 c\u01a1 h\u1ecdc<\/h3>\n\n\n\n

H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng b\u1ea1n c\u00e0i \u0111\u1eb7t m\u1ed9t b\u1ed9 \u0111i\u1ec1u khi\u1ec3n t\u00ednh to\u00e1n \u0111\u1ed9 s\u00e2u u\u1ed1n \u1edf m\u1ee9c \u00b10.01 mm trong khi \u0111\u1ed9 l\u1eb7p l\u1ea1i th\u1ef1c t\u1ebf c\u1ee7a m\u00e1y dao \u0111\u1ed9ng \u1edf \u00b10.08 mm trong ca l\u00e0m vi\u1ec7c n\u00f3ng. Tr\u00ean gi\u1ea5y t\u1edd, b\u1ea1n \u0111\u00e3 c\u1ea3i thi\u1ec7n n\u0103ng l\u1ef1c t\u00e1m l\u1ea7n. Tr\u00ean th\u1ef1c t\u1ebf, ch\u1eb3ng c\u00f3 g\u00ec thay \u0111\u1ed5i ngo\u00e0i k\u1ef3 v\u1ecdng.<\/p>\n\n\n\n

Kho\u1ea3ng c\u00e1ch \u0111\u00f3 r\u1ea5t t\u1ed1n k\u00e9m.<\/p>\n\n\n\n

Ng\u01b0\u1eddi v\u1eadn h\u00e0nh b\u1eaft \u0111\u1ea7u ch\u1ec9nh s\u1eeda c\u00e1c h\u1ec7 s\u1ed1 v\u1eadt li\u1ec7u \u0111\u1ec3 \u201cs\u1eeda\u201d c\u00e1c g\u00f3c kh\u00f4ng \u1ed5n \u0111\u1ecbnh. H\u1ecd thay \u0111\u1ed5i b\u1ea3ng \u00e1p l\u1ef1c. H\u1ecd th\u00eam mi\u1ebfng ch\u00eam. M\u00f4 h\u00ecnh k\u1ef9 thu\u1eadt s\u1ed1 d\u1ea7n l\u1ec7ch kh\u1ecfi th\u1ef1c t\u1ebf v\u1eadt l\u00fd, v\u00e0 c\u00f4ng vi\u1ec7c ti\u1ebfp theo tr\u1edf th\u00e0nh th\u1eed nghi\u1ec7m. B\u1ea1n t\u01b0\u1edfng r\u1eb1ng m\u00ecnh \u0111\u00e3 \u0111\u01b0a l\u1ed7i \u201cu\u1ed1n \u0111\u1ea7u ti\u00ean\u201d v\u00e0o m\u00f4 ph\u1ecfng. Th\u1eadt ra b\u1ea1n ch\u1ec9 \u00e2m th\u1ea7m \u0111\u01b0a n\u00f3 tr\u1edf l\u1ea1i th\u00e9p, ch\u1ec9 l\u00e0 \u0111\u01b0\u1ee3c kho\u00e1c l\u1edbp v\u1ecf \u0111\u1eb9p h\u01a1n.<\/p>\n\n\n\n

T\u00f4i t\u1eebng th\u1ea5y b\u00e1o c\u00e1o v\u1ec1 vi\u1ec7c hi\u1ec7u su\u1ea5t t\u0103ng nh\u1edd m\u00f4 ph\u1ecfng b\u1ecb ch\u1eefng l\u1ea1i v\u00ec th\u1eddi gian ph\u1ea3n \u1ee9ng c\u1ee7a h\u1ec7 th\u1ed1ng thu\u1ef7 l\u1ef1c gi\u1edbi h\u1ea1n \u0111\u1ed9 ch\u1eb7t c\u1ee7a v\u00f2ng \u0111i\u1ec1u khi\u1ec3n. Kh\u00f4ng ph\u1ea3i l\u1ed7i ph\u1ea7n m\u1ec1m. L\u00e0 gi\u1edbi h\u1ea1n h\u1ec7 th\u1ed1ng. B\u1ea1n c\u00f3 th\u1ec3 n\u00e2ng c\u1ea5p b\u1ed9 n\u00e3o bao nhi\u00eau c\u0169ng \u0111\u01b0\u1ee3c, nh\u01b0ng n\u1ebfu c\u00e1nh tay v\u1eabn di chuy\u1ec3n nh\u01b0 m\u00e1y k\u00e9o, th\u00ec b\u1ea1n v\u1eabn \u0111ang c\u00e0y.<\/p>\n\n\n\n

Th\u00f9ng ph\u1ebf li\u1ec7u ch\u1eb3ng quan t\u00e2m giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng tr\u00f4ng hi\u1ec7n \u0111\u1ea1i \u0111\u1ebfn \u0111\u00e2u.<\/p>\n\n\n\n

Li\u1ec7u vi\u1ec7c n\u00e2ng c\u1ea5p b\u1ed9 \u0111i\u1ec1u khi\u1ec3n hay thay c\u1ea3 m\u00e1y m\u1edbi l\u00e0 th\u00f4ng minh h\u01a1n?<\/h3>\n\n\n\n

\u0110\u00e2y l\u00e0 n\u01a1i m\u00e0 l\u00f2ng ki\u00eau h\u00e3nh tr\u1edf n\u00ean \u0111\u1eaft \u0111\u1ecf.<\/p>\n\n\n\n

N\u1ebfu khung m\u00e1y th\u1eb3ng, xi lanh c\u00f2n t\u1ed1t, v\u00e0 m\u00e1y c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn van c\u0169ng nh\u01b0 ph\u1ea3n h\u1ed3i hi\u1ec7n \u0111\u1ea1i, th\u00ec m\u1ed9t b\u1ea3n c\u1ea3i ti\u1ebfn \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n c\u1ea9n tr\u1ecdng c\u00f3 th\u1ec3 bi\u1ebfn m\u1ed9t \u201cdi t\u00edch s\u1ea3n xu\u1ea5t h\u1ea1n ch\u1ebf\u201d th\u00e0nh m\u1ed9t t\u00e0i s\u1ea3n v\u1eadn h\u00e0nh chu\u1ea9n m\u1ef1c. T\u00f4i \u0111\u00e3 th\u1ea5y nh\u1eefng khung t\u1eeb th\u1eddi 1940 v\u1eabn l\u00e0m vi\u1ec7c hi\u1ec7u qu\u1ea3 v\u1edbi chi ti\u1ebft ph\u1ee9c t\u1ea1p v\u00ec h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 thu\u1ef7 l\u1ef1c \u0111\u00e3 \u0111\u01b0\u1ee3c n\u00e2ng l\u00ean c\u00f9ng ti\u00eau chu\u1ea9n. Kh\u00f4ng h\u00e0o nho\u00e1ng. Nh\u01b0ng c\u00f3 l\u1ee3i nhu\u1eadn.<\/p>\n\n\n\n

Nh\u01b0ng n\u1ebfu b\u01a1m b\u1ecb thi\u1ebfu c\u00f4ng su\u1ea5t, h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i b\u1ecb h\u1ea1n ch\u1ebf, v\u00e0 linh ki\u1ec7n thay th\u1ebf ph\u1ea3i \u0111i s\u0103n l\u00f9ng, th\u00ec b\u1ea1n \u0111ang x\u1ebfp ph\u1ea7n m\u1ec1m ch\u00ednh x\u00e1c l\u00ean n\u1ec1n c\u01a1 h\u1ecdc ch\u01b0a bao gi\u1edd \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho m\u1ee9c ki\u1ec3m so\u00e1t \u0111\u00f3. \u0110\u1ebfn m\u1ed9t l\u00fac n\u00e0o \u0111\u00f3, chi ph\u00ed \u0111\u1ec3 \u0111u\u1ed5i theo s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u00f2n cao h\u01a1n c\u1ea3 chi ph\u00ed c\u1ee7a m\u1ed9t khung s\u1eaft m\u1edbi \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o v\u1edbi thu\u1ef7 l\u1ef1c v\u00f2ng k\u00edn ngay t\u1eeb \u0111\u1ea7u.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 b\u00e0i ki\u1ec3m tra th\u1ef1c t\u1ebf cho vi\u1ec7c \u201c\u0111\u1eb7c t\u00ednh v\u01b0\u1ee3t m\u1ee9c\u201d: b\u1ea1n c\u00f3 \u0111ang c\u1ed1 l\u1ea5y \u0111\u1ed9 l\u1eb7p l\u1ea1i c\u1ea5p h\u00e0ng kh\u00f4ng t\u1eeb m\u1ed9t m\u00e1y phanh ch\u1ec9 th\u01b0\u1eddng xuy\u00ean u\u1ed1n c\u00e1c gi\u00e1 \u0111\u1ee1 th\u00e9p nh\u1eb9 v\u1edbi dung sai \u00b11\u00b0 kh\u00f4ng?<\/p>\n\n\n\n

B\u01b0\u1edbc \u0111i th\u00f4ng minh kh\u00f4ng ph\u1ea3i l\u00e0 \u201clu\u00f4n c\u1ea3i ti\u1ebfn\u201d hay \u201clu\u00f4n thay th\u1ebf.\u201d M\u00e0 l\u00e0 gh\u00e9p k\u1ef7 lu\u1eadt k\u1ef9 thu\u1eadt s\u1ed1 b\u1ea1n mong mu\u1ed1n v\u1edbi k\u1ef7 lu\u1eadt c\u01a1 h\u1ecdc m\u00e0 m\u00e1y c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c s\u1ef1 cung c\u1ea5p. \u0110o \u0111\u1ed9 l\u1eb7p l\u1ea1i khi l\u1ea1nh v\u00e0 khi n\u00f3ng. Ki\u1ec3m tra th\u1eddi gian ph\u1ea3n \u1ee9ng c\u1ee7a van. Ki\u1ec3m tra \u0111\u1ed9 ph\u00e2n gi\u1ea3i ph\u1ea3n h\u1ed3i. R\u1ed3i quy\u1ebft \u0111\u1ecbnh xem b\u1ea1n \u0111ang n\u00e2ng c\u1ea5p m\u1ed9t h\u1ec7 th\u1ed1ng \u2014 hay ch\u1ec9 \u0111ang trang tr\u00ed cho m\u1ed9t gi\u1edbi h\u1ea1n.<\/p>\n\n\n\n

B\u1edfi v\u00ec l\u1ee3i t\u1ee9c th\u1eadt s\u1ef1 v\u1eabn quy v\u1ec1 \u0111i\u1ec1u n\u00e0y: h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n c\u00f3 \u0111\u01b0a l\u1ed7i u\u1ed1n \u0111\u1ea7u ti\u00ean v\u00e0o trong c\u00e1c pixel, hay v\u1eabn ti\u1ebfp t\u1ee5c nu\u00f4i ph\u00f2ng x\u1eed \u00e1n \u1edf cu\u1ed1i x\u01b0\u1edfng?<\/p>\n\n\n\n

Khung ra quy\u1ebft \u0111\u1ecbnh: Gh\u00e9p logic \u0111i\u1ec1u khi\u1ec3n v\u1edbi h\u1ed7n h\u1ee3p chi ti\u1ebft c\u1ee5 th\u1ec3 c\u1ee7a x\u01b0\u1edfng b\u1ea1n<\/h2>\n\n\n\n

B\u1ea1n \u0111\u00e3 d\u1ecbch chuy\u1ec3n c\u1ea7n \u00e9p 0,020 inch v\u00e0 quan s\u00e1t \u0111\u01b0\u1eddng \u0111\u1ed3 th\u1ecb. B\u1ea1n \u0111\u00e3 th\u1ea5y d\u1ea7u \u201cnghe l\u1eddi\u201d hay \u201ctranh c\u00e3i\u201d. T\u1ed1t. B\u00e2y gi\u1edd c\u00e2u h\u1ecfi th\u1ef1c s\u1ef1 kh\u00f4ng ph\u1ea3i l\u00e0 \u201cM\u00e1y c\u1ee7a t\u00f4i c\u00f3 th\u1ec3 ch\u1ea1y b\u1ed9 \u0111i\u1ec1u khi\u1ec3n hi\u1ec7u n\u0103ng cao kh\u00f4ng?\u201d m\u00e0 l\u00e0 \u201cB\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u00f3 c\u00f3 th\u1ef1c s\u1ef1 gi\u1ea3m \u0111\u01b0\u1ee3c l\u1ed7i \u1edf l\u1ea7n u\u1ed1n \u0111\u1ea7u ti\u00ean \u0111\u1ed1i v\u1edbi lo\u1ea1i chi ti\u1ebft t\u00f4i c\u1eaft h\u00e0ng tu\u1ea7n kh\u00f4ng?\u201d<\/p>\n\n\n\n

B\u1edfi v\u00ec logic \u0111i\u1ec1u khi\u1ec3n ch\u1ec9 th\u1ef1c s\u1ef1 c\u00f3 gi\u00e1 tr\u1ecb khi n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi h\u1ed7n h\u1ee3p chi ti\u1ebft c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

M\u1ed9t x\u01b0\u1edfng u\u1ed1n m\u01b0\u1eddi lo\u1ea1i gi\u00e1 \u0111\u1ee1 kh\u00e1c nhau tr\u01b0\u1edbc b\u1eefa tr\u01b0a s\u1ebd c\u00f3 m\u1eabu l\u1ed7i kh\u00e1c v\u1edbi m\u1ed9t x\u01b0\u1edfng ch\u1ea1y 400 t\u1ea5m gi\u1ed1ng h\u1ec7t nhau su\u1ed1t c\u1ea3 tu\u1ea7n. \u1ede x\u01b0\u1edfng \u0111\u1ea7u ti\u00ean, l\u1ed7i ph\u00e1t sinh do nh\u1ea7m l\u1eabn trong qu\u00e1 tr\u00ecnh thi\u1ebft l\u1eadp, c\u00f4ng c\u1ee5 sai \u1edf v\u1ecb tr\u00ed sai, ho\u1eb7c tr\u00ecnh t\u1ef1 u\u1ed1n kh\u00f4ng \u0111\u00fang. \u1ede x\u01b0\u1edfng th\u1ee9 hai, l\u1ed7i \u0111\u1ebfn t\u1eeb tr\u00f4i l\u1ec7ch, m\u1ec7t m\u1ecfi v\u00e0 c\u00e1c ph\u00edm t\u1eaft c\u1ee7a con ng\u01b0\u1eddi. C\u00f9ng m\u1ed9t m\u00e1y \u00e9p ch\u1ea5n, nh\u01b0ng \u201cb\u1ea3n \u00e1n\u201d trong th\u00f9ng ph\u1ebf li\u1ec7u th\u00ec kh\u00e1c nhau.<\/p>\n\n\n\n

V\u00ec v\u1eady, khung \u0111\u00e1nh gi\u00e1 n\u00e0y \u0111\u01a1n gi\u1ea3n nh\u01b0ng kh\u00f4ng d\u1ec5 nh\u1eadn ra: h\u00e3y \u0111\u00e1nh gi\u00e1 ph\u1ea7n m\u1ec1m b\u1eb1ng c\u00e1ch xem l\u1ed7i u\u1ed1n \u0111\u1ea7u ti\u00ean c\u1ee7a b\u1ea1n xu\u1ea5t ph\u00e1t t\u1eeb \u0111\u00e2u \u2014 t\u1eeb s\u1ef1 ph\u1ee9c t\u1ea1p hay t\u1eeb t\u00ednh l\u1eb7p l\u1ea1i \u2014 v\u00e0 li\u1ec7u logic \u0111i\u1ec1u khi\u1ec3n b\u1ea1n mua c\u00f3 t\u1ea5n c\u00f4ng tr\u1ef1c ti\u1ebfp v\u00e0o ngu\u1ed3n g\u1ed1c \u0111\u00f3 hay kh\u00f4ng. Kh\u00f4ng ph\u1ea3i l\u00e0 n\u00f3 c\u00f3 nhi\u1ec1u n\u00fat h\u01a1n. Kh\u00f4ng ph\u1ea3i l\u00e0 giao di\u1ec7n b\u00f3ng b\u1ea9y h\u01a1n. M\u00e0 l\u00e0 n\u00f3 c\u00f3 chuy\u1ec3n r\u1ee7i ro c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n t\u1eeb m\u00f4 ph\u1ecfng sang th\u00e9p hay kh\u00f4ng.<\/p>\n\n\n\n

R\u1ed1t cu\u1ed9c, x\u01b0\u1edfng c\u1ee7a b\u1ea1n thu\u1ed9c lo\u1ea1i n\u00e0o?<\/p>\n\n\n\n

X\u01b0\u1edfng s\u1ea3n xu\u1ea5t nhi\u1ec1u lo\u1ea1i, \u00edt s\u1ed1 l\u01b0\u1ee3ng: V\u00ec sao t\u00ednh n\u0103ng gi\u1ea3m th\u1eddi gian thi\u1ebft l\u1eadp l\u00e0 y\u1ebfu t\u1ed1 ch\u00ednh th\u00fac \u0111\u1ea9y l\u1ee3i nhu\u1eadn c\u1ee7a b\u1ea1n<\/h3>\n\n\n\n

N\u1ebfu c\u00e1c phi\u1ebfu c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n tr\u00f4ng gi\u1ed1ng nh\u01b0 b\u1ed9 b\u00e0i x\u00e1o tr\u1ed9n \u2014 l\u00f4 nh\u1ecf, thay \u0111\u1ed5i b\u1ea3n v\u1ebd, n\u0103m lo\u1ea1i v\u1eadt li\u1ec7u tr\u01b0\u1edbc bu\u1ed5i tr\u01b0a \u2014 th\u00ec k\u1ebb th\u00f9 c\u1ee7a b\u1ea1n l\u00e0 \u201cnhi\u1ec5u lo\u1ea1n trong thi\u1ebft l\u1eadp\u201d.<\/p>\n\n\n\n

Trong m\u00f4i tr\u01b0\u1eddng \u0111\u00f3, ti\u1ec1n kh\u00f4ng n\u1eb1m \u1edf vi\u1ec7c ti\u1ebft ki\u1ec7m th\u00eam 0,3 gi\u00e2y m\u1ed7i chu k\u1ef3. N\u00f3 n\u1eb1m \u1edf vi\u1ec7c lo\u1ea1i b\u1ecf kho\u1ea3ng d\u1eebng 20 ph\u00fat khi ng\u01b0\u1eddi v\u1eadn h\u00e0nh ph\u1ea3i tranh lu\u1eadn v\u1ec1 th\u1ee9 t\u1ef1 c\u00f4ng c\u1ee5, ho\u1eb7c t\u1ec7 h\u01a1n, ph\u1ea3i th\u1eed tr\u1ef1c ti\u1ebfp tr\u00ean th\u00e9p kh\u00f4ng g\u1ec9 d\u00e0y 10 gauge v\u00ec m\u00f4 ph\u1ecfng kh\u00f4ng kh\u1edbp v\u1edbi th\u01b0 vi\u1ec7n c\u00f4ng c\u1ee5 th\u1eadt. \u0110\u00f3 ch\u00ednh l\u00e0 n\u01a1i l\u1ed7i u\u1ed1n \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c sinh ra: do s\u1ef1 sai l\u1ec7ch gi\u1eefa c\u00f4ng c\u1ee5 k\u1ef9 thu\u1eadt s\u1ed1, c\u00f4ng c\u1ee5 th\u1eadt v\u00e0 logic tr\u00ecnh t\u1ef1 u\u1ed1n.<\/p>\n\n\n\n

V\u00ec v\u1eady, h\u00e3y ki\u1ec3m tra b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u1edf ba kh\u00eda c\u1ea1nh:<\/p>\n\n\n\n

    \n
  • M\u00f4 ph\u1ecfng c\u1ee7a n\u00f3 c\u00f3 s\u1eed d\u1ee5ng \u0111\u00fang h\u00ecnh d\u1ea1ng ch\u00e0y v\u00e0 khu\u00f4n m\u00e0 b\u1ea1n \u0111ang s\u1edf h\u1eefu, \u0111\u1ebfn t\u1eebng b\u00e1n k\u00ednh vai v\u00e0 \u0111\u1ed9 l\u1ec7ch c\u1ee7a gi\u00e1 \u0111\u1ee1 kh\u00f4ng?<\/li>\n\n\n\n
  • N\u00f3 c\u00f3 t\u1ef1 \u0111\u1ed9ng t\u00ednh to\u00e1n tr\u00ecnh t\u1ef1 u\u1ed1n v\u1edbi t\u00ednh n\u0103ng ph\u00e1t hi\u1ec7n va ch\u1ea1m ph\u00f9 h\u1ee3p v\u1edbi c\u1ea5u h\u00ecnh c\u1eef ch\u1eb7n c\u1ee7a b\u1ea1n kh\u00f4ng?<\/li>\n\n\n\n
  • N\u00f3 c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng d\u1eef li\u1ec7u \u0111\u00e0n h\u1ed3i h\u1ed3i ph\u1ee5c (springback) \u0111\u00e3 \u0111o theo c\u1ea5p v\u1eadt li\u1ec7u v\u00e0 \u0111\u1ed9 d\u00e0y, thay v\u00ec d\u00f9ng b\u1ea3ng t\u1ed5ng qu\u00e1t kh\u00f4ng?<\/li>\n<\/ul>\n\n\n\n

    N\u1ebfu b\u1ea5t k\u1ef3 \u0111i\u1ec3m n\u00e0o trong s\u1ed1 \u0111\u00f3 b\u1ecb l\u1ecfng l\u1ebbo, th\u00ec \u201cb\u01b0\u1edbc u\u1ed1n \u1ea3o\u201d ch\u1ec9 l\u00e0 h\u01b0 c\u1ea5u. B\u1ea1n v\u1eabn \u0111ang g\u1ee1 l\u1ed7i ngay tr\u00ean s\u00e0n \u2014 ch\u1ec9 l\u00e0 v\u1edbi ph\u1ea7n m\u1edf \u0111\u1ea7u \u0111\u1eb9p h\u01a1n m\u00e0 th\u00f4i.<\/p>\n\n\n\n

    \u0110\u00e2y l\u00e0 th\u1ef1c t\u1ebf ki\u1ec3m nghi\u1ec7m: b\u1ea1n c\u00f3 \u0111ang tr\u1ea3 ti\u1ec1n cho t\u00edch h\u1ee3p robot 7 tr\u1ee5c trong khi v\u1ea5n \u0111\u1ec1 th\u1eadt s\u1ef1 l\u1ea1i l\u00e0 nh\u1eadp d\u1eef li\u1ec7u c\u00f4ng c\u1ee5 kh\u00f4ng nh\u1ea5t qu\u00e1n kh\u00f4ng?<\/p>\n\n\n\n

    Trong m\u00f4i tr\u01b0\u1eddng \u0111a lo\u1ea1i h\u00ecnh, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u00fang \u0111\u1eafn l\u00e0 b\u1ed9 gi\u00fap thu g\u1ecdn m\u1ecdi quy\u1ebft \u0111\u1ecbnh thi\u1ebft l\u1eadp th\u00e0nh m\u1ed9t bu\u1ed5i di\u1ec5n t\u1eadp k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh. L\u1ee3i t\u1ee9c \u0111\u1ea7u t\u01b0 th\u1ec3 hi\u1ec7n qua vi\u1ec7c gi\u1ea3m s\u1ed1 ph\u00f4i hy sinh v\u00e0 gi\u1ea3m tranh c\u00e3i c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh. Th\u00f9ng ph\u1ebf li\u1ec7u y\u00ean t\u0129nh h\u01a1n kh\u00f4ng ph\u1ea3i v\u00ec m\u00e1y nhanh h\u01a1n, m\u00e0 v\u00ec s\u1ef1 nh\u1ea7m l\u1eabn kh\u00f4ng c\u00f2n \u0111\u1ebfn \u0111\u01b0\u1ee3c v\u1edbi t\u1ea5m th\u00e9p.<\/p>\n\n\n\n

    Nh\u01b0ng n\u1ebfu x\u01b0\u1edfng c\u1ee7a b\u1ea1n kh\u00f4ng s\u1ed1ng trong h\u1ed7n lo\u1ea1n th\u00ec sao?<\/p>\n\n\n\n

    S\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t l\u1eb7p l\u1ea1i: N\u01a1i c\u00e1c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u201c\u0111\u01a1n gi\u1ea3n\u201d th\u1ef1c s\u1ef1 v\u01b0\u1ee3t tr\u1ed9i h\u01a1n h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p<\/h3>\n\n\n\n

    T\u00f4i \u0111\u00e3 t\u1eebng b\u01b0\u1edbc v\u00e0o nh\u1eefng x\u01b0\u1edfng ch\u1ea1y c\u00f9ng m\u1ed9t t\u1ea5m panel v\u1ecf m\u00e1y su\u1ed1t s\u00e1u th\u00e1ng li\u1ec1n. C\u00f9ng 12 l\u1ea7n u\u1ed1n. C\u00f9ng v\u1eadt li\u1ec7u. C\u00f9ng ng\u01b0\u1eddi v\u1eadn h\u00e0nh.<\/p>\n\n\n\n

    N\u1ebfu b\u1ea1n g\u1eafn m\u1ed9t b\u1ed9 \u0111i\u1ec1u khi\u1ec3n cao c\u1ea5p, \u0111a tr\u1ee5c, m\u00f4 ph\u1ecfng \u0111\u1ea7y \u0111\u1ee7 v\u00e0o d\u00e2y chuy\u1ec1n \u0111\u00f3, c\u00f3 th\u1ec3 b\u1ea1n s\u1ebd kh\u00f4ng thu \u0111\u01b0\u1ee3c th\u00eam xu n\u00e0o. Th\u1eadm ch\u00ed c\u00f2n m\u1ea5t \u0111i l\u1ee3i nhu\u1eadn.<\/p>\n\n\n\n

    T\u1ea1i sao? B\u1edfi v\u00ec m\u1ed9t khi ch\u01b0\u01a1ng tr\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh, t\u1ef7 l\u1ec7 l\u1ed7i \u1edf l\u1ea7n u\u1ed1n \u0111\u1ea7u ti\u00ean c\u1ee7a b\u1ea1n g\u1ea7n nh\u01b0 b\u1eb1ng kh\u00f4ng. R\u1ee7i ro kh\u00f4ng n\u1eb1m \u1edf vi\u1ec7c s\u1eafp tr\u00ecnh t\u1ef1 hay va ch\u1ea1m. N\u00f3 n\u1eb1m \u1edf t\u00ednh nh\u1ea5t qu\u00e1n theo th\u1eddi gian. \u1ed4n \u0111\u1ecbnh th\u1ee7y l\u1ef1c. \u0110\u1ed9 l\u1eb7p l\u1ea1i c\u1ee7a th\u01b0\u1edbc l\u00f9i. K\u1ef7 lu\u1eadt c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh.<\/p>\n\n\n\n

    Trong tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3, m\u1ed9t m\u00e1y CNC \u0111\u01a1n gi\u1ea3n, v\u1eefng ch\u1eafc \u2014 th\u1eadm ch\u00ed l\u00e0 m\u1ed9t m\u00e1y NC \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh t\u1ed1t v\u1edbi m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef \u2014 c\u00f3 th\u1ec3 v\u01b0\u1ee3t tr\u1ed9i h\u01a1n so v\u1edbi h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p. \u00cdt t\u1ea7ng l\u1edbp h\u01a1n. Gi\u1ea3m chi ph\u00ed \u0111\u00e0o t\u1ea1o. \u00cdt ch\u1ed7 \u0111\u1ec3 nh\u1ea5n nh\u1ea7m. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh tr\u1edf th\u00e0nh v\u00f2ng tinh ch\u1ec9nh cu\u1ed1i c\u00f9ng.<\/p>\n\n\n\n

    So s\u00e1nh JSTMT m\u00e0 m\u1ecdi ng\u01b0\u1eddi hay truy\u1ec1n tay v\u1ec1 vi\u1ec7c thi\u1ebft l\u1eadp m\u1ea5t 30\u201360 ph\u00fat tr\u00ean c\u00e1c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n NC c\u01a1 b\u1ea3n? \u0110i\u1ec1u \u0111\u00f3 l\u00e0 c\u00f3 th\u1eadt trong c\u00e1c x\u01b0\u1edfng c\u00f3 t\u1ea7n su\u1ea5t thay \u0111\u1ed5i cao. Nh\u01b0ng trong m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t theo l\u00f4 th\u1ef1c th\u1ee5, n\u01a1i thi\u1ebft l\u1eadp ch\u1ec9 di\u1ec5n ra m\u1ed9t l\u1ea7n v\u00e0 ch\u1ea1y trong nhi\u1ec1u tu\u1ea7n, chi ph\u00ed \u0111\u00f3 \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5 \u0111\u1ebfn m\u1ee9c kh\u00f4ng \u0111\u00e1ng k\u1ec3. L\u1ee3i th\u1ebf \u201cl\u1eadp tr\u00ecnh nhanh h\u01a1n\u201d c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng ti\u00ean ti\u1ebfn g\u1ea7n nh\u01b0 kh\u00f4ng ph\u00e1t huy hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n

    \u0110\u00e2y l\u00e0 c\u00e2u h\u1ecfi kh\u00f3 ch\u1ecbu: b\u1ea1n c\u00f3 \u0111ang c\u1ed1 mua s\u1ef1 tinh vi \u0111\u1ec3 gi\u1ea3i quy\u1ebft m\u1ed9t v\u1ea5n \u0111\u1ec1 m\u00e0 th\u1ef1c ra b\u1ea1n kh\u00f4ng h\u1ec1 g\u1eb7p ph\u1ea3i?<\/p>\n\n\n\n

    N\u1ebfu c\u00f4ng vi\u1ec7c theo l\u00f4 c\u1ee7a b\u1ea1n hi\u1ebfm khi thay \u0111\u1ed5i v\u00e0 dung sai d\u1ec5 ch\u1ecbu, th\u00ec th\u00f9ng ph\u1ebf li\u1ec7u c\u00f3 l\u1ebd quan t\u00e2m \u0111\u1ebfn vi\u1ec7c b\u1ea3o d\u01b0\u1ee1ng th\u1ee7y l\u1ef1c nhi\u1ec1u h\u01a1n l\u00e0 m\u00f4 ph\u1ecfng 3D. Trong tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3, vi\u1ec7c \u00e1p \u0111\u1eb7t logic \u0111i\u1ec1u khi\u1ec3n ti\u00ean ti\u1ebfn l\u00ean m\u1ed9t quy tr\u00ecnh \u1ed5n \u0111\u1ecbnh, l\u1eb7p l\u1ea1i c\u00f3 th\u1ec3 t\u1ea1o ra nh\u1eefng \u0111i\u1ec3m l\u1ed7i m\u1edbi \u2014 s\u1ef1 ph\u1ee9c t\u1ea1p c\u1ee7a ph\u1ea7n m\u1ec1m thay th\u1ebf cho k\u00fd \u1ee9c c\u01a1 b\u1eafp v\u1ed1n \u0111\u00e3 v\u1eefng v\u00e0ng c\u1ee7a con ng\u01b0\u1eddi.<\/p>\n\n\n\n

    V\u1eady l\u00e0m sao b\u1ea1n c\u00f3 th\u1ec3 tr\u00e1nh ph\u1ea3i \u0111o\u00e1n xem m\u00ecnh thu\u1ed9c nh\u00f3m n\u00e0o tr\u01b0\u1edbc khi k\u00fd \u0111\u01a1n \u0111\u1eb7t h\u00e0ng?<\/p>\n\n\n\n

    Ki\u1ec3m tra cu\u1ed1i c\u00f9ng: Ba c\u00e2u h\u1ecfi c\u1ea7n h\u1ecfi nh\u00e0 cung c\u1ea5p tr\u01b0\u1edbc khi cam k\u1ebft v\u1edbi m\u1ed9t h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n<\/h3>\n\n\n\n

    \u0110\u00e2y l\u00e0 l\u00fac b\u1ea1n ng\u1eebng nghe danh s\u00e1ch t\u00ednh n\u0103ng v\u00e0 b\u1eaft \u0111\u1ea7u th\u1ef1c hi\u1ec7n c\u00e1c b\u00e0i ki\u1ec3m tra.<\/p>\n\n\n\n

    C\u00e2u h\u1ecfi \u0111\u1ea7u ti\u00ean: \u201cH\u00e3y cho t\u00f4i xem c\u00e1ch m\u00f4 ph\u1ecfng c\u1ee7a c\u00e1c anh s\u1eed d\u1ee5ng d\u1eef li\u1ec7u d\u1ee5ng c\u1ee5 th\u1eadt c\u1ee7a t\u00f4i \u2014 ch\u1ee9 kh\u00f4ng ph\u1ea3i th\u01b0 vi\u1ec7n tr\u00ecnh di\u1ec5n c\u1ee7a c\u00e1c anh.\u201d<\/p>\n\n\n\n

    N\u1ebfu h\u1ecd kh\u00f4ng th\u1ec3 nh\u1eadp th\u00f4ng s\u1ed1 th\u1eadt c\u1ee7a ch\u00e0y\/khu\u00f4n c\u1ee7a b\u1ea1n v\u00e0 ch\u1ee9ng minh tr\u00ecnh t\u1ef1 kh\u00f4ng va ch\u1ea1m tr\u00ean m\u1ed9t trong nh\u1eefng chi ti\u1ebft kh\u00f3 nh\u1ea5t c\u1ee7a b\u1ea1n, th\u00ec b\u1ea1n ch\u01b0a th\u1eadt s\u1ef1 \u0111\u01b0a l\u1ed7i l\u1ea7n u\u1ed1n \u0111\u1ea7u ti\u00ean v\u00e0o kh\u00f4ng gian s\u1ed1. B\u1ea1n ch\u1ec9 \u0111ang d\u00e0n d\u1ef1ng m\u1ed9t bu\u1ed5i di\u1ec5n t\u1eadp v\u1edbi \u0111\u1ea1o c\u1ee5 m\u00e0 b\u1ea1n kh\u00f4ng s\u1edf h\u1eefu.<\/p>\n\n\n\n

    C\u00e2u h\u1ecfi th\u1ee9 hai: \u201cV\u1edbi \u0111\u1ed9 l\u1eb7p l\u1ea1i \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111o c\u1ee7a m\u00e1y t\u00f4i \u2014 khi ngu\u1ed9i v\u00e0 khi n\u00f3ng \u2014 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n c\u1ee7a c\u00e1c anh b\u00f9 tr\u1eeb nh\u01b0 th\u1ebf n\u00e0o?\u201d<\/p>\n\n\n\n

    B\u1ea1n \u0111\u00e3 th\u1ef1c hi\u1ec7n b\u00e0i ki\u1ec3m tra ch\u1ea1y th\u1eed. B\u1ea1n bi\u1ebft sai l\u1ec7ch \u00b1 c\u1ee7a m\u00ecnh. N\u1ebfu nh\u00e0 cung c\u1ea5p kh\u00f4ng th\u1ec3 gi\u1ea3i th\u00edch c\u00e1ch v\u00f2ng l\u1eb7p hi\u1ec7u ch\u1ec9nh c\u1ee7a h\u1ecd ho\u1ea1t \u0111\u1ed9ng trong gi\u1edbi h\u1ea1n c\u01a1 h\u1ecdc \u0111\u00f3, th\u00ec b\u1ea1n \u0111ang l\u1ea1i m\u1ed9t l\u1ea7n n\u1eefa ch\u1ecdn b\u1ed9 n\u00e3o qu\u00e1 \u0111\u00e0. M\u00e3 kh\u00f4ng th\u1ec3 v\u01b0\u1ee3t qua d\u1ea7u th\u1ee7y l\u1ef1c.<\/p>\n\n\n\n

    C\u00e2u h\u1ecfi th\u1ee9 ba: \u201c\u0110\u1ed1i v\u1edbi n\u0103m chi ti\u1ebft l\u1eb7p l\u1ea1i h\u00e0ng \u0111\u1ea7u c\u1ee7a t\u00f4i, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n n\u00e0y s\u1ebd gi\u1ea3m ph\u1ebf ph\u1ea9m nh\u01b0 th\u1ebf n\u00e0o so v\u1edbi hi\u1ec7n t\u1ea1i \u2014 m\u1ed9t c\u00e1ch c\u1ee5 th\u1ec3?\u201d<\/p>\n\n\n\n

    Y\u00eau c\u1ea7u h\u1ecd \u0111i qua ch\u00ednh t\u1ed5 h\u1ee3p s\u1ea3n ph\u1ea9m th\u1ef1c t\u1ebf c\u1ee7a b\u1ea1n: m\u1ed9t c\u00f4ng vi\u1ec7c ph\u1ee9c t\u1ea1p cao, m\u1ed9t l\u00f4 c\u01a1 b\u1ea3n, m\u1ed9t chi ti\u1ebft nh\u1ea1y dung sai. N\u1ebfu c\u00e2u tr\u1ea3 l\u1eddi m\u01a1 h\u1ed3 \u2014 nhi\u1ec1u tr\u1ee5c h\u01a1n, vi x\u1eed l\u00fd nhanh h\u01a1n, giao di\u1ec7n t\u1ed1t h\u01a1n \u2014 th\u00ec b\u1ea1n \u0111ang nghe qu\u1ea3ng c\u00e1o. N\u1ebfu c\u00e2u tr\u1ea3 l\u1eddi c\u1ee5 th\u1ec3 \u2014 \u00edt u\u1ed1n th\u1eed h\u01a1n, t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 cong v\u1ed3ng theo t\u1ec7p v\u1eadt li\u1ec7u, \u0111\u1ea3m b\u1ea3o kho\u1ea3ng h\u1edf th\u01b0\u1edbc \u0111o \u2014 th\u00ec b\u1ea1n \u0111ang nghe c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng th\u1eadt s\u1ef1.<\/p>\n\n\n\n

    \u0110i\u1ec1u duy nh\u1ea5t c\u1ea7n ghi nh\u1edb l\u00e0: h\u00e3y \u0111\u00e1nh gi\u00e1 logic \u0111i\u1ec1u khi\u1ec3n d\u1ef1a tr\u00ean n\u01a1i ph\u00e1t sinh l\u1ed7i u\u1ed1n \u0111\u1ea7u ti\u00ean c\u1ee7a b\u1ea1n, ch\u1ee9 kh\u00f4ng ph\u1ea3i d\u1ef1a tr\u00ean danh s\u00e1ch t\u00ednh n\u0103ng c\u1ee7a n\u00f3.<\/p>\n\n\n\n

    \u0110i\u1ec1u n\u00e0y kh\u00f4ng hi\u1ec3n nhi\u00ean v\u00ec ng\u00e0nh c\u00f4ng nghi\u1ec7p lu\u00f4n hu\u1ea5n luy\u1ec7n b\u1ea1n so s\u00e1nh m\u00e0n h\u00ecnh v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt. Nh\u01b0ng th\u00f9ng ph\u1ebf li\u1ec7u kh\u00f4ng \u0111\u00e1nh gi\u00e1 m\u00e0n h\u00ecnh. N\u00f3 ch\u1ec9 \u0111\u00e1nh gi\u00e1 xem chi ti\u1ebft \u0111\u1ea7u ti\u00ean ra kh\u1ecfi m\u00e1y \u00e9p l\u00e0 m\u1ed9t b\u00e0i h\u1ecdc \u2014 hay l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea9m \u0111\u1ea1t chu\u1ea9n.<\/p>\n\n\n\n

    V\u00e0 khi b\u1ea1n b\u1eaft \u0111\u1ea7u suy ngh\u0129 theo c\u00e1ch \u0111\u00f3, m\u1ecdi quy\u1ebft \u0111\u1ecbnh ph\u1ea7n m\u1ec1m s\u1ebd kh\u00f4ng c\u00f2n l\u00e0 v\u1ec1 kh\u1ea3 n\u0103ng n\u1eefa m\u00e0 l\u00e0 v\u1ec1 k\u1ebft lu\u1eadn th\u1ef1c ti\u1ec5n.<\/p>\n\n\n\n

    <\/p>","protected":false},"excerpt":{"rendered":"

    Ng\u01b0\u1eddi nh\u00e2n vi\u00ean b\u00e1n h\u00e0ng l\u01b0\u1edbt ng\u00f3n tay tr\u00ean m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng 19 inch nh\u01b0 th\u1ec3 anh ta \u0111ang gi\u1edbi thi\u1ec7u m\u1ed9t chi\u1ebfc xe b\u00e1n t\u1ea3i m\u1edbi. C\u00e1c bi\u1ec3u t\u01b0\u1ee3ng l\u1edbn. Nh\u1eefng d\u1ea3i m\u00e0u b\u00f3ng b\u1ea9y. \u201cCNC to\u00e0n ph\u1ea7n,\u201d anh ta n\u00f3i. Hai tu\u1ea7n sau, t\u00f4i nh\u00ecn m\u1ed9t t\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9 10-gauge tr\u01b0\u1ee3t v\u00e0o th\u00f9ng ph\u1ebf li\u1ec7u v\u00ec b\u1ed9 ph\u1eadn ch\u1eb7n sau v\u00e0 ram kh\u00f4ng bao gi\u1edd th\u1ef1c s\u1ef1 \u0111\u1ed3ng nh\u1ea5t v\u1ec1 v\u1ecb tr\u00ed ch\u00fang ph\u1ea3i g\u1eb7p nhau. \u0110\u00f3 l\u00e0 [\u2026]<\/p>","protected":false},"author":3,"featured_media":1210,"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-1209","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\/1209","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=1209"}],"version-history":[{"count":1,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/1209\/revisions"}],"predecessor-version":[{"id":1214,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/1209\/revisions\/1214"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/media\/1210"}],"wp:attachment":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/media?parent=1209"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/categories?post=1209"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/tags?post=1209"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}