{"id":1402,"date":"2026-03-20T06:52:56","date_gmt":"2026-03-20T06:52:56","guid":{"rendered":"https:\/\/cn-hawe.com\/?p=1402"},"modified":"2026-03-19T06:59:20","modified_gmt":"2026-03-19T06:59:20","slug":"finger-brake-vs-press-brake","status":"publish","type":"post","link":"https:\/\/cn-hawe.com\/vi\/finger-brake-vs-press-brake\/","title":{"rendered":"Phanh ng\u00f3n tay so v\u1edbi phanh \u00e9p: C\u00e1ch l\u1ef1a ch\u1ecdn m\u00e0 kh\u00f4ng l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t x\u01b0\u1edfng"},"content":{"rendered":"

Chi\u1ebfc m\u00e1y ch\u1ea5n CNC 175 t\u1ea5n m\u1edbi v\u1eabn c\u00f2n \u1ea5m sau khi \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t th\u00ec ch\u1ee7 s\u1edf h\u1eefu n\u00f3i v\u1edbi t\u00f4i: \u201cGi\u1edd ch\u00fang ta c\u00f3 th\u1ec3 u\u1ed1n cong b\u1ea5t c\u1ee9 th\u1ee9 g\u00ec.\u201d<\/p>\n\n\n\n

Tu\u1ea7n \u0111\u00f3, h\u1ecd ch\u1ea1y c\u00e1c h\u1ed9p \u0111i\u1ec7n t\u1eeb t\u1ea5m th\u00e9p d\u00e0y 20 gauge. N\u0103m m\u01b0\u01a1i c\u00e1i \u1edf \u0111\u00e2y. Ba m\u01b0\u01a1i c\u00e1i \u1edf kia. B\u1ed1n bi\u1ebfn th\u1ec3 b\u00edch. \u0110\u1ebfn th\u1ee9 S\u00e1u, ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111\u00e3 d\u00e0nh nhi\u1ec1u th\u1eddi gian t\u00ecm \u0111\u1ed9t d\u1eadp v\u00e0 thay khu\u00f4n h\u01a1n l\u00e0 th\u1ef1c s\u1ef1 u\u1ed1n kim lo\u1ea1i. Chi\u1ebfc m\u00e1y c\u00f3 th\u1ec3 t\u1ea1o h\u00ecnh t\u1ea5m d\u00e0y n\u1eeda inch c\u1ea3 ng\u00e0y. Ch\u1ec9 l\u00e0 n\u00f3 ch\u01b0a bao gi\u1edd l\u00e0m th\u1ebf.<\/p>\n\n\n\n

C\u00f4ng su\u1ea5t kh\u00f4ng ph\u1ea3i l\u00e0 hi\u1ec7u su\u1ea5t. Kh\u00f4ng ph\u1ea3i n\u1ebfu n\u00f3 ch\u1ec9 ng\u1ed3i ch\u1edd d\u1ee5ng c\u1ee5.<\/p>\n\n\n\n

C\u00e1i b\u1eaby Th\u00f4ng s\u1ed1 K\u1ef9 thu\u1eadt: T\u1ea1i sao m\u00e1y \u201ct\u1ed1t h\u01a1n\u201d th\u01b0\u1eddng d\u1eabn \u0111\u1ebfn quy tr\u00ecnh l\u00e0m vi\u1ec7c k\u00e9m h\u01a1n<\/h2>\n\n\n\n

C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t th\u00edch b\u00e1n kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c. C\u00e1c x\u01b0\u1edfng l\u1ea1i th\u00edch mua d\u01b0 c\u00f4ng su\u1ea5t. T\u00f4i \u0111\u00e3 th\u1ea5y c\u00e1c ch\u1ee7 x\u01b0\u1edfng ch\u1ecdn m\u00e1y ch\u1ea5n qu\u00e1 kh\u1ed5 h\u01a1n nhu c\u1ea7u 20\u201330% \u201ccho t\u01b0\u01a1ng lai\u201d, tin r\u1eb1ng l\u1ef1c m\u1ea1nh h\u01a1n \u0111\u1ed3ng ngh\u0129a v\u1edbi nhi\u1ec1u c\u01a1 h\u1ed9i h\u01a1n. Th\u1ef1c ra th\u1ee9 h\u1ecd mua l\u00e0 m\u1ed9t $4.000 l\u1ed7i ch\u1ecdn d\u1ee5ng c\u1ee5<\/strong> khi b\u1ed9 khu\u00f4n qu\u00e1 kh\u1ed5 \u0111\u1ea7u ti\u00ean kh\u00f4ng kh\u1edbp v\u1edbi nh\u1eefng t\u1ea5m kim lo\u1ea1i m\u1ecfng h\u1ecd th\u1ef1c s\u1ef1 gia c\u00f4ng.<\/p>\n\n\n\n

Nghe n\u00e0y, m\u1ed9t m\u00e1y ch\u1ea5n c\u00f3 th\u1ec3 u\u1ed1n t\u1ea5m th\u00e9p d\u00e0y n\u1eeda inch d\u00e0i m\u01b0\u1eddi feet th\u1eadt l\u00e0 k\u1ef3 quan. Nh\u01b0ng n\u1ebfu 80 ph\u1ea7n tr\u0103m l\u1ecbch s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n l\u00e0 c\u00e1c gi\u00e1 \u0111\u1ee1, t\u1ea5m che v\u00e0 h\u1ed9p t\u1eeb th\u00e9p d\u00e0y 18\u201322 gauge, th\u00ec k\u1ef3 quan \u0111\u00f3 h\u00f3a th\u00e0nh m\u1ed9t tr\u1ea1m thay khu\u00f4n c\u1ef1c k\u1ef3 \u0111\u1eaft \u0111\u1ecf. Kh\u1ea3 n\u0103ng v\u01b0\u1ee3t qu\u00e1 kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n kh\u00f4ng h\u1ec1 trung l\u1eadp\u2014n\u00f3 k\u00e9o quy tr\u00ecnh l\u00e0m vi\u1ec7c \u0111i theo nh\u01b0 m\u1ed9t c\u00e1i r\u01a1-mo\u00f3c \u0111\u1ea7y s\u1eaft.<\/p>\n\n\n\n

V\u1eady n\u1ebfu m\u00e1y ch\u1ea5n v\u01b0\u1ee3t tr\u1ed9i nh\u01b0 th\u1ebf, t\u1ea1i sao nh\u1eefng x\u01b0\u1edfng t\u1ed1t nh\u1ea5t t\u00f4i bi\u1ebft v\u1eabn gi\u1eef m\u1ed9t m\u00e1y ch\u1ea5n tay c\u1ed1 \u0111\u1ecbnh d\u01b0\u1edbi s\u00e0n?<\/p>\n\n\n\n

N\u1ebfu m\u00e1y ch\u1ea5n v\u01b0\u1ee3t tr\u1ed9i, t\u1ea1i sao c\u00e1c x\u01b0\u1edfng chuy\u00ean nghi\u1ec7p v\u1eabn gi\u1eef m\u00e1y ch\u1ea5n tay?<\/h3>\n\n\n\n
\"N\u1ebfu<\/figure>\n\n\n\n

B\u01b0\u1edbc v\u00e0o b\u1ea5t k\u1ef3 x\u01b0\u1edfng ch\u1ebf t\u1ea1o l\u00e2u n\u0103m n\u00e0o. B\u1ea1n s\u1ebd th\u1ea5y chi\u1ebfc m\u00e1y ch\u1ea5n CNC l\u1edbn \u1edf khu gi\u1eefa. C\u00f2n \u1edf g\u00f3c ph\u00f2ng? M\u1ed9t chi\u1ebfc m\u00e1y ch\u1ea5n tay tr\u1ea7y x\u01b0\u1edbc \u0111\u00e3 c\u0169 h\u01a1n c\u1ea3 ng\u01b0\u1eddi h\u1ecdc vi\u1ec7c.<\/p>\n\n\n\n

\u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 ho\u00e0i ni\u1ec7m. \u0110\u00f3 l\u00e0 h\u00ecnh h\u1ecdc.<\/p>\n\n\n\n

M\u00e1y ch\u1ea5n tay cho ph\u00e9p b\u1ea1n th\u00e1o t\u1eebng ng\u00f3n ch\u1ea5n ri\u00eang l\u1ebb \u0111\u1ec3 tr\u00e1nh c\u00e1c m\u00e9p g\u1ea5p ng\u01b0\u1ee3c, tab l\u1ea1, h\u1ed9p l\u1ed3ng nhau\u2014kh\u00f4ng c\u1ea7n \u0111\u1ed9t khu\u00f4n \u0111\u1eb7c bi\u1ec7t, kh\u00f4ng c\u1ea7n ch\u1ed3ng khu\u00f4n ph\u00e2n \u0111o\u1ea1n, kh\u00f4ng c\u1ea7n l\u1eadp tr\u00ecnh. Ch\u1ec9 c\u1ea7n tr\u01b0\u1ee3t \u0111i\u1ec3m ch\u1eb7n, k\u1eb9p, k\u00e9o. Xong. V\u1edbi c\u00e1c chi ti\u1ebft s\u1ea3n l\u01b0\u1ee3ng th\u1ea5p, s\u1ef1 linh ho\u1ea1t h\u00ecnh h\u1ecdc \u0111\u00f3 v\u01b0\u1ee3t tr\u1ed9i h\u01a1n s\u1ee9c m\u1ea1nh th\u00f4 m\u1ecdi l\u00fac.<\/p>\n\n\n\n

Gi\u1edd h\u00e3y th\u1eb3ng th\u1eafn v\u1ec1 gi\u1edbi h\u1ea1n. Ngay c\u1ea3 c\u00e1c m\u00e1y ch\u1ea5n tay n\u00e2ng c\u1ea5p g\u1eafn tr\u00ean m\u00e1y \u00e9p th\u1ee7y l\u1ef1c 12 ho\u1eb7c 20 t\u1ea5n c\u0169ng ch\u1ea1m tr\u1ea7n m\u1ee9c ch\u1ecbu t\u1ea3i. Th\u1eed u\u1ed1n th\u00e9p carbon d\u00e0y 1\/4 inch r\u1ed9ng h\u01a1n v\u00e0i inch v\u00e0 b\u1ea1n s\u1ebd th\u1ea5y m\u00e1y k\u00eau than. B\u1ea3ng t\u00ednh t\u1ea3i tr\u1ecdng kh\u00f4ng n\u00f3i d\u1ed1i. Ch\u00fang c\u0103ng \u1edf r\u00eca gi\u1edbi h\u1ea1n.<\/p>\n\n\n\n

Nh\u01b0ng \u0111\u00f3 m\u1edbi l\u00e0 v\u1ea5n \u0111\u1ec1 ch\u00ednh.<\/p>\n\n\n\n

N\u1ebfu s\u1ea3n l\u01b0\u1ee3ng h\u00e0ng tu\u1ea7n c\u1ee7a b\u1ea1n kh\u00f4ng bao gi\u1edd ti\u1ebfn g\u1ea7n t\u1edbi c\u00e1c gi\u1edbi h\u1ea1n \u0111\u00f3, th\u00ec t\u1ea1i sao l\u1ea1i t\u1ed1i \u01b0u h\u00f3a cho ch\u00fang? B\u00faa t\u1ea1 m\u1ea1nh h\u01a1n b\u00faa nh\u1ecf, nh\u01b0ng b\u1ea1n \u0111\u00e2u d\u00f9ng b\u00faa t\u1ea1 \u0111\u1ec3 g\u00f5 d\u1ea5u layout. \u0110\u00f3 l\u00e0 c\u00e1ch khi\u1ebfn b\u1ea1n tr\u01b0\u1ee3t h\u01b0\u1edbng.<\/p>\n\n\n\n

C\u00e2u h\u1ecfi th\u1ef1c s\u1ef1 kh\u00f4ng ph\u1ea3i l\u00e0 m\u00e1y n\u00e0o m\u1ea1nh h\u01a1n. M\u00e0 l\u00e0 m\u00e1y n\u00e0o kh\u00f4ng c\u1ea3n tr\u1edf ch\u00ednh n\u00f3.<\/p>\n\n\n\n

T\u1ed1c \u0111\u1ed9 thi\u1ebft l\u1eadp so v\u1edbi th\u1eddi gian chu k\u1ef3: Chi ph\u00ed \u1ea9n c\u1ee7a vi\u1ec7c thay khu\u00f4n 10 ph\u00fat<\/h3>\n\n\n\n
\"T\u1ed1c<\/figure>\n\n\n\n

Tr\u00ean l\u00fd thuy\u1ebft, m\u00e1y ch\u1ea5n CNC c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n 600 \u0111\u1ebfn 900 l\u1ea7n u\u1ed1n m\u1ed7i gi\u1edd. M\u00e1y ch\u1ea5n tay th\u1ee7 c\u00f4ng kh\u00f4ng th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u \u0111\u00f3. Kh\u00f4ng tranh c\u00e3i.<\/p>\n\n\n\n

Gi\u1edd h\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng th\u1ebf n\u00e0y: m\u1ed9t \u0111\u01a1n h\u00e0ng 40 chi ti\u1ebft h\u1ed9p b\u1ecdc m\u1ecfng. Hai chi\u1ec1u cao b\u00edch. M\u1ed9t m\u00e9p g\u1ea5p. Tr\u00ean m\u00e1y ch\u1ea5n CNC, \u0111\u00f3 l\u00e0 m\u1ed9t l\u1ea7n thay \u0111\u1ed9t v\u00e0 thay khu\u00f4n. G\u1ecdi l\u00e0 10 ph\u00fat n\u1ebfu ng\u01b0\u1eddi v\u1eadn h\u00e0nh nhanh nh\u1ea1y. M\u01b0\u1eddi l\u0103m ph\u00fat n\u1ebfu anh ta l\u00e0 con ng\u01b0\u1eddi.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 20\u201330 ph\u00fat chu\u1ea9n b\u1ecb cho m\u1ed9t c\u00f4ng vi\u1ec7c c\u00f3 th\u1ec3 ch\u1ec9 m\u1ea5t 25 ph\u00fat u\u1ed1n th\u1eadt s\u1ef1.<\/p>\n\n\n\n

Th\u1eddi gian chu k\u1ef3 kh\u00f4ng gi\u1ebft b\u1ea1n. Kh\u00e2u chu\u1ea9n b\u1ecb m\u1edbi gi\u1ebft b\u1ea1n.<\/p>\n\n\n\n

Nghe n\u00e0y, hi\u1ec7u su\u1ea5t kh\u00f4ng ph\u1ea3i l\u00e0 b\u1ea1n u\u1ed1n nhanh \u0111\u1ebfn m\u1ee9c n\u00e0o khi m\u00e1y \u0111ang ch\u1ea1y. M\u00e0 l\u00e0 b\u1ea1n ph\u1ea3i ng\u1eebng ch\u1ea1y bao l\u00e2u. S\u1ea3n xu\u1ea5t kh\u1ed1i l\u01b0\u1ee3ng th\u1ea5p l\u00e0 c\u00e1i ch\u1ebft b\u1edfi s\u1ef1 gi\u00e1n \u0111o\u1ea1n. M\u1ed7i l\u1ea7n thay khu\u00f4n, m\u1ed7i l\u1ea7n tra d\u1ee5ng c\u1ee5, m\u1ed7i l\u1ea7n \u0111\u1eb7t l\u1ea1i g\u1ed1c \u0111\u1ec1u l\u00e0 ma s\u00e1t. M\u00e1y u\u1ed1n ng\u00f3n tay tr\u00e1nh \u0111\u01b0\u1ee3c h\u1ea7u h\u1ebft \u0111i\u1ec1u \u0111\u00f3 v\u00ec \u201cd\u1ee5ng c\u1ee5\u201d \u0111\u00e3 c\u00f3 s\u1eb5n \u2014 c\u00e1c ng\u00f3n tay \u0111\u01b0\u1ee3c chia \u0111o\u1ea1n m\u00e0 b\u1ea1n s\u1eafp x\u1ebfp l\u1ea1i b\u1eb1ng tay trong v\u00e0i gi\u00e2y.<\/p>\n\n\n\n

Khi s\u1ed1 l\u1ea7n thi\u1ebft l\u1eadp v\u01b0\u1ee3t qu\u00e1 s\u1ed1 l\u1ea7n s\u1ea3n xu\u1ea5t, s\u1ef1 \u0111\u01a1n gi\u1ea3n gi\u00e0nh chi\u1ebfn th\u1eafng.<\/p>\n\n\n\n

V\u00ec th\u1ebf b\u1ea1n th\u00eam t\u1ef1 \u0111\u1ed9ng h\u00f3a CNC, ngh\u0129 r\u1eb1ng n\u00f3 s\u1ebd kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1.<\/p>\n\n\n\n

T\u1ef1 \u0111\u1ed9ng h\u00f3a CNC c\u00f3 gi\u1ea3i quy\u1ebft n\u00fat th\u1eaft c\u1ed5 chai c\u1ee7a b\u1ea1n \u2014 hay ch\u1ec9 l\u00e0m cho n\u00f3 ch\u00ednh th\u1ee9c h\u01a1n?<\/h3>\n\n\n\n
\"T\u1ef1<\/figure>\n\n\n\n

Thanh g\u00e1 sau CNC th\u1eadt tuy\u1ec7t. Tr\u00ecnh t\u1ef1 u\u1ed1n \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh gi\u1ea3m thi\u1ec3u l\u1ed7i v\u1eadn h\u00e0nh. V\u1edbi s\u1ea3n xu\u1ea5t ph\u1ee9c t\u1ea1p, l\u1eb7p \u0111i l\u1eb7p l\u1ea1i? Ch\u00fang t\u1ecfa s\u00e1ng.<\/p>\n\n\n\n

Nh\u01b0ng v\u1edbi c\u00e1c l\u00f4 nh\u1ecf thay \u0111\u1ed5i li\u00ean t\u1ee5c, CNC kh\u00f4ng lo\u1ea1i b\u1ecf kh\u00e2u thi\u1ebft l\u1eadp \u2014 n\u00f3 ch\u1ec9 ghi nh\u1eadn l\u1ea1i. B\u1ea1n v\u1eabn ph\u1ea3i ch\u1ecdn d\u1ee5ng c\u1ee5. B\u1ea1n v\u1eabn ph\u1ea3i l\u1eafp \u0111\u1eb7t. B\u1ea1n v\u1eabn ph\u1ea3i ki\u1ec3m tra s\u1ea3n ph\u1ea9m \u0111\u1ea7u ti\u00ean. Gi\u1edd b\u1ea1n c\u00f2n ph\u1ea3i qu\u1ea3n l\u00fd ch\u01b0\u01a1ng tr\u00ecnh, b\u1ea3n ch\u1ec9nh s\u1eeda v\u00e0 \u0111\u1ed9 quen thu\u1ed9c c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh.<\/p>\n\n\n\n

T\u1ef1 \u0111\u1ed9ng h\u00f3a t\u0103ng t\u1ed1c s\u1ef1 l\u1eb7p l\u1ea1i. N\u00f3 kh\u00f4ng lo\u1ea1i b\u1ecf bi\u1ebfn \u0111\u1ed9ng.<\/p>\n\n\n\n

N\u1ebfu n\u00fat th\u1eaft c\u1ed5 chai c\u1ee7a b\u1ea1n l\u00e0 vi\u1ec7c \u0111\u1ed5i l\u00f4 th\u01b0\u1eddng xuy\u00ean, CNC c\u00f3 th\u1ec3 l\u00e0m m\u1ed7i l\u00f4 m\u01b0\u1ee3t m\u00e0 h\u01a1n nh\u01b0ng kh\u00f4ng thay \u0111\u1ed5i s\u1ed1 l\u01b0\u1ee3ng l\u00f4 b\u1ea1n c\u00f3. \u0110\u00f3 gi\u1ed1ng nh\u01b0 vi\u1ec7c \u0111\u1ed5 b\u00ea t\u00f4ng m\u1ed9t con \u0111\u01b0\u1eddng m\u00e0 c\u1ee9 sau m\u1ed7i d\u1eb7m l\u1ea1i b\u1ecb n\u01b0\u1edbc cu\u1ed1n tr\u00f4i.<\/p>\n\n\n\n

\u0110\u1ebfn cu\u1ed1i ph\u1ea7n n\u00e0y, t\u00f4i mu\u1ed1n b\u1ea1n c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c s\u1ef1 thay \u0111\u1ed5i: \u0111\u1eebng h\u1ecfi \u201cM\u00e1y n\u00e0o m\u1ea1nh nh\u1ea5t m\u00e0 t\u00f4i c\u00f3 th\u1ec3 mua?\u201d m\u00e0 h\u00e3y h\u1ecfi \u201cTu\u1ea7n l\u00e0m vi\u1ec7c c\u1ee7a t\u00f4i th\u1eadt s\u1ef1 ch\u1eadm l\u1ea1i \u1edf \u0111\u00e2u?\u201d<\/p>\n\n\n\n

B\u1edfi v\u00ec c\u00e2u tr\u1ea3 l\u1eddi cho c\u00e2u h\u1ecfi \u0111\u00f3 s\u1ebd quy\u1ebft \u0111\u1ecbnh m\u00e1y u\u1ed1n n\u00e0o x\u1ee9ng \u0111\u00e1ng c\u00f3 ch\u1ed7 \u0111\u1ee9ng tr\u00ean s\u00e0n c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

\u01afu \u0111i\u1ec3m c\u1ee7a m\u00e1y u\u1ed1n ng\u00f3n tay: \u0110\u1ed5i l\u1ef1c th\u00f4 l\u1ea5y t\u1ef1 do h\u00ecnh h\u1ecdc<\/h2>\n\n\n\n

B\u1ea1n mu\u1ed1n m\u1ed9t c\u00e1ch th\u1ef1c t\u1ebf \u0111\u1ec3 quy\u1ebft \u0111\u1ecbnh m\u00e1y u\u1ed1n n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c c\u1ee7a m\u00ecnh?<\/p>\n\n\n\n

B\u1eaft \u0111\u1ea7u v\u1edbi m\u1ed9t chi ti\u1ebft duy nh\u1ea5t. M\u1ed9t h\u1ed9p \u0111i\u1ec7n 20 gauge, r\u1ed9ng 12 inch, s\u00e2u 8 inch, c\u1ea1nh 4 inch, b\u1ed1n g\u1edd h\u1ed3i. N\u0103m m\u01b0\u01a1i chi\u1ebfc. R\u1ed3i tu\u1ea7n sau, c\u00f9ng k\u00edch th\u01b0\u1edbc nh\u01b0ng m\u1ed9t g\u1edd d\u00e0i 5 inch v\u00e0 c\u00f3 tab knockout \u1edf b\u00ean h\u00f4ng.<\/p>\n\n\n\n

Tr\u00ean m\u00e1y u\u1ed1n th\u1ee7y l\u1ef1c, chi ti\u1ebft \u0111\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o h\u00ecnh d\u1ea1ng d\u1ee5ng c\u1ee5. Tr\u00ean m\u00e1y u\u1ed1n ng\u00f3n tay, n\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c b\u1ea1n c\u00f3 th\u1ec3 th\u00e1o hai ng\u00f3n v\u00e0 ch\u1eeba m\u1ed9t kho\u1ea3ng tr\u1ed1ng hay kh\u00f4ng.<\/p>\n\n\n\n

S\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u00f3 kh\u00f4ng n\u1eb1m \u1edf s\u1ee9c m\u1ea1nh. M\u00e0 n\u1eb1m \u1edf kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn v\u1eadt l\u00fd.<\/p>\n\n\n\n

M\u00e1y u\u1ed1n th\u1ee7y l\u1ef1c l\u00e0 h\u1ec7 th\u1ed1ng thanh ray \u2014 ch\u00e0y \u1edf tr\u00ean, khu\u00f4n \u1edf d\u01b0\u1edbi. M\u1ecdi chi ti\u1ebft b\u1ea1n t\u1ea1o ra ph\u1ea3i \u0111i qua gi\u1eefa c\u00e1c thanh ray m\u00e0 kh\u00f4ng va v\u00e0o th\u00e9p c\u1ed1 \u0111\u1ecbnh. M\u00e1y u\u1ed1n ng\u00f3n tay l\u00e0 h\u00e0ng r\u00e0o c\u1ecdc \u2014 th\u00e1o nh\u1eefng c\u1ecdc b\u1ea1n kh\u00f4ng c\u1ea7n v\u00e0 kim lo\u1ea1i s\u1ebd di chuy\u1ec3n qua kho\u1ea3ng kh\u00f4ng. H\u1ec7 th\u1ed1ng thanh ray so v\u1edbi h\u00e0ng r\u00e0o c\u1ecdc. C\u00f9ng nhi\u1ec7m v\u1ee5. T\u1ef1 do kh\u00e1c nhau.<\/p>\n\n\n\n

Khi tu\u1ea7n c\u1ee7a b\u1ea1n \u0111\u1ea7y nh\u1eefng h\u1ed9p, n\u1eafp, gi\u00e1 \u0111\u1ee1, v\u00e0 b\u1ea3n s\u1eeda kh\u1ed1i l\u01b0\u1ee3ng th\u1ea5p, t\u1ef1 do h\u00ecnh h\u1ecdc kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ef1 xa x\u1ec9. N\u00f3 l\u00e0 \u0111i\u1ec1u gi\u00fap b\u1ea1n kh\u00f4ng ph\u1ea3i thi\u1ebft k\u1ebf l\u1ea1i chi ti\u1ebft \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi m\u00e1y thay v\u00ec ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n\n\n\n

V\u1eady th\u00ec t\u1ef1 do \u0111\u00f3 th\u1eadt s\u1ef1 th\u1ec3 hi\u1ec7n th\u1ebf n\u00e0o tr\u00ean kim lo\u1ea1i th\u1ef1c t\u1ebf?<\/p>\n\n\n\n

Ngh\u1ecbch l\u00fd H\u1ed9p v\u00e0 M\u1eb7t B\u00edt: N\u01a1i m\u00e1y \u00e9p ch\u1ea5n kh\u00f4ng th\u1ec3 c\u1ea1nh tranh v\u1ec1 m\u1eb7t v\u1eadt l\u00fd<\/h3>\n\n\n\n

H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t chi\u1ebfc h\u1ed9p \u0111\u01a1n gi\u1ea3n: b\u1ed1n c\u1ea1nh \u0111\u01b0\u1ee3c u\u1ed1n l\u00ean, sau \u0111\u00f3 b\u1ea1n mu\u1ed1n \u0111\u00f3ng g\u00f3c cu\u1ed1i c\u00f9ng b\u1eb1ng m\u1ed9t g\u1edd nh\u1ecf g\u1ea5p v\u00e0o b\u00ean trong.<\/p>\n\n\n\n

Tr\u00ean m\u00e1y \u00e9p ch\u1ea5n, khi b\u1ea1n \u0111\u00e3 u\u1ed1n \u0111\u01b0\u1ee3c ba c\u1ea1nh, chi\u1ebfc h\u1ed9p \u0111ang t\u1ea1o h\u00ecnh s\u1ebd c\u00f3 c\u00e1c v\u00e1ch d\u1ef1ng l\u00ean. Gi\u1edd b\u1ea1n c\u1ed1 tr\u01b0\u1ee3t n\u00f3 d\u01b0\u1edbi m\u1ed9t ch\u00e0y th\u1eb3ng v\u00e0 v\u00e0o trong khu\u00f4n th\u1eb3ng. Nh\u1eefng v\u00e1ch \u0111\u00f3 s\u1ebd va v\u00e0o gi\u00e1 \u0111\u1ee1 ch\u00e0y ho\u1eb7c khung m\u00e1y tr\u01b0\u1edbc khi b\u1ea1n k\u1ecbp ch\u1ea1m ch\u00e2n v\u00e0o b\u00e0n \u0111\u1ea1p. B\u1ea1n c\u00f3 th\u1ec3 mua ch\u00e0y c\u1ed5 ng\u1ed7ng \u0111\u1ec3 tr\u00e1nh va ch\u1ea1m m\u1ed9t ph\u1ea7n. B\u1ea1n c\u00f3 th\u1ec3 chia khu\u00f4n th\u00e0nh t\u1eebng \u0111o\u1ea1n. B\u1ea1n c\u00f3 th\u1ec3 u\u1ed1n theo tr\u00ecnh t\u1ef1 giai \u0111o\u1ea1n.<\/p>\n\n\n\n

Nh\u01b0ng th\u00e9p th\u00ec kh\u00f4ng bi\u1ebft n\u00f3i d\u1ed1i. N\u1ebfu c\u00e1c v\u00e1ch \u0111\u00e3 u\u1ed1n cao h\u01a1n \u0111\u1ed9 s\u00e2u h\u1ecdng m\u00e1y v\u00e0 kho\u1ea3ng h\u1edf ch\u00e0y hi\u1ec7n c\u00f3, b\u1ea1n \u0111\u00e3 \u0111i \u0111\u1ebfn gi\u1edbi h\u1ea1n. M\u1ecdi l\u1ef1c \u00e9p tr\u00ean th\u1ebf gi\u1edbi c\u0169ng kh\u00f4ng c\u1ee9u \u0111\u01b0\u1ee3c chi ti\u1ebft \u0111\u00f3.<\/p>\n\n\n\n

Nghe n\u00e0y, t\u00f4i \u0111\u00e3 t\u1eebng th\u1ea5y c\u00e1c x\u01b0\u1edfng c\u1ed1 g\u1eafng kh\u1eafc ph\u1ee5c chuy\u1ec7n n\u00e0y b\u1eb1ng \u0111\u1ed3 g\u00e1 t\u00f9y ch\u1ec9nh. Ch\u00e0y l\u1ec7ch \u0111\u1eb7c bi\u1ec7t. Ch\u1ed3ng khu\u00f4n gia c\u00f4ng ri\u00eang. Thi\u1ebft b\u1ecb l\u00e0m m\u1ed9t l\u1ea7n cho s\u1ea3n ph\u1ea9m b\u00e1n ra 200 chi\u1ebfc m\u1ed7i n\u0103m. \u0110\u00f3 l\u00e0 c\u00e1ch b\u1ea1n \u0111i \u0111\u1ebfn vi\u1ec7c nh\u00ecn ch\u1eb1m ch\u1eb1m v\u00e0o m\u1ed9t $4.000 l\u1ed7i ch\u1ecdn d\u1ee5ng c\u1ee5<\/strong> ch\u1ec9 v\u00ec b\u1ea3n s\u1eeda \u0111\u1ed5i thay \u0111\u1ed5i chi\u1ec1u cao g\u1edd l\u00ean n\u1eeda inch.<\/p>\n\n\n\n

Gi\u1edd h\u00e3y b\u01b0\u1edbc \u0111\u1ebfn m\u00e1y u\u1ed1n ki\u1ec3u ng\u00f3n tay. K\u00e9o hai ng\u00f3n tay ra ch\u1ed7 g\u1edd g\u1ea5p c\u1ea7n kho\u1ea3ng tr\u1ed1ng \u0111\u00f3. U\u1ed1n ba c\u1ea1nh. G\u1eadp g\u1edd cu\u1ed1i c\u00f9ng l\u00ean v\u00e0o khe h\u1edf b\u1ea1n v\u1eeba t\u1ea1o. Kh\u00f4ng c\u00f3 va ch\u1ea1m. Kh\u00f4ng c\u1ea7n th\u00e9p t\u00f9y ch\u1ec9nh. Ch\u1ec9 l\u00e0 kho\u1ea3ng tr\u1ed1ng n\u01a1i b\u1ea1n c\u1ea7n n\u00f3.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 ngh\u1ecbch l\u00fd h\u1ed9p v\u00e0 m\u1eb7t b\u00edt: \u0111\u00f4i khi chi\u1ebfc m\u00e1y l\u1edbn h\u01a1n, m\u1ea1nh h\u01a1n l\u1ea1i b\u1ecb \u201cnh\u1ed1t\u201d b\u00ean trong ch\u00ednh n\u00f3.<\/p>\n\n\n\n

Nh\u01b0ng h\u00ecnh h\u1ecdc kh\u00f4ng ch\u1ec9 n\u00f3i v\u1ec1 vi\u1ec7c chi ti\u1ebft c\u00f3 v\u1eeba hay kh\u00f4ng. N\u00f3 li\u00ean quan \u0111\u1ebfn vi\u1ec7c d\u1ee5ng c\u1ee5 c\u00f3 gi\u00fap b\u1ea1n ho\u00e0n th\u00e0nh nh\u1eefng g\u00ec \u0111\u00e3 b\u1eaft \u0111\u1ea7u hay kh\u00f4ng.<\/p>\n\n\n\n

Chi\u1ec1u cao g\u1edd v\u00e0 kho\u1ea3ng h\u1edf: B\u1ed9 d\u1ee5ng c\u1ee5 c\u00f3 th\u1ef1c s\u1ef1 cho ph\u00e9p b\u1ea1n ho\u00e0n th\u00e0nh chi ti\u1ebft kh\u00f4ng?<\/h3>\n\n\n\n

L\u1ea5y th\u00e9p m\u1ec1m d\u00e0y 16-gauge \u2014 g\u1ea7n m\u1ee9c gi\u1edbi h\u1ea1n tho\u1ea3i m\u00e1i nh\u1ea5t cho h\u1ea7u h\u1ebft c\u00e1c m\u00e1y u\u1ed1n ki\u1ec3u ng\u00f3n tay th\u1ee7 c\u00f4ng. B\u1ea1n mu\u1ed1n c\u00f3 m\u1ed9t g\u1edd r\u1ed9ng 3 inch d\u1ecdc theo m\u1ed9t c\u1ea1nh, sau \u0111\u00f3 l\u00e0 m\u1ed9t g\u1edd tr\u1ea3 l\u1ea1i 1 inch tr\u00ean g\u1edd \u0111\u00f3.<\/p>\n\n\n\n

Tr\u00ean m\u00e1y \u00e9p ch\u1ea5n, l\u1ef1c \u00e9p l\u00e0 \u0111i\u1ec1u nh\u1ecf nh\u1eb7t. U\u1ed1n kh\u00f4ng kh\u00ed th\u00e9p 16-gauge tr\u00ean chi\u1ec1u d\u00e0i m\u1ed9t foot c\u00f3 th\u1ec3 m\u1ea5t v\u00e0i t\u1ea5n t\u00f9y k\u00edch th\u01b0\u1edbc m\u1edf khu\u00f4n V c\u1ee7a b\u1ea1n. Kh\u00f4ng th\u00e0nh v\u1ea5n \u0111\u1ec1 ngay c\u1ea3 v\u1edbi m\u00e1y th\u1ee7y l\u1ef1c nh\u1ecf. V\u1ea5n \u0111\u1ec1 kh\u00f4ng ph\u1ea3i l\u00e0 l\u1ef1c. M\u00e0 l\u00e0 kho\u1ea3ng s\u00e1ng \u2014 kh\u00f4ng gian th\u1eb3ng \u0111\u1ee9ng gi\u1eefa \u0111\u1ea7u ch\u1ea5n v\u00e0 b\u00e0n m\u00e1y \u2014 v\u00e0 h\u00ecnh d\u1ea1ng ch\u00e0y.<\/p>\n\n\n\n

N\u1ebfu ch\u00e0y c\u1ee7a b\u1ea1n kh\u00f4ng c\u00f3 \u0111\u1ed9 s\u00e2u h\u1ecdng \u0111\u1ee7, g\u1edd 3 inch \u0111\u00f3 s\u1ebd ch\u1ea1m v\u00e0o th\u00e2n ch\u00e0y tr\u01b0\u1edbc khi g\u1edd tr\u1ea3 l\u1ea1i 1 inch \u0111\u1ea1t 90 \u0111\u1ed9. V\u00ec th\u1ebf b\u1ea1n \u0111\u1ed5i sang ch\u00e0y c\u1ed5 ng\u1ed7ng s\u00e2u h\u01a1n. \u0110i\u1ec1u \u0111\u00f3 thay \u0111\u1ed5i \u0111\u1ed9 kh\u1ea5u tr\u1eeb khi u\u1ed1n. B\u00e2y gi\u1edd b\u1ea3n ph\u1eb3ng c\u1ee7a b\u1ea1n b\u1ecb d\u1ecbch chuy\u1ec3n. B\u1ea1n ch\u1ec9nh l\u1ea1i ch\u01b0\u01a1ng tr\u00ecnh. Chi ti\u1ebft \u0111\u1ea7u ti\u00ean d\u00e0i h\u01a1n 0.030 inch v\u00ec inox \u0111\u00e0n h\u1ed3i h\u01a1n th\u00e9p m\u1ec1m \u2014 c\u1ea7n kho\u1ea3ng 1,5 l\u1ea7n l\u1ef1c v\u00e0 c\u00f3 \u0111\u1ed9 h\u1ed3i \u0111\u00e0n h\u1ed3i l\u1edbn h\u01a1n. Gi\u1edd b\u1ea1n \u0111ang ch\u00eam l\u1ea1i th\u01b0\u1edbc g\u00e1 sau.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 ba l\u1ea7n \u0111i\u1ec1u ch\u1ec9nh tr\u01b0\u1edbc khi b\u1ea1n s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c n\u0103m chi ti\u1ebft.<\/p>\n\n\n\n

Tr\u00ean m\u00e1y u\u1ed1n ki\u1ec3u ng\u00f3n tay, kho\u1ea3ng h\u1edf \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p trong thi\u1ebft k\u1ebf. C\u00e1c ng\u00f3n tay th\u00e1o r\u1eddi t\u1ea1o ra c\u00e1c khe h\u1edf th\u1eb3ng \u0111\u1ee9ng \u0111\u1ec3 c\u00e1c g\u1edd cao c\u00f3 th\u1ec3 \u0111i qua. B\u1ea1n kh\u00f4ng ph\u1ea3i chi\u1ebfn \u0111\u1ea5u v\u1edbi h\u00ecnh d\u1ea1ng ch\u00e0y c\u1ed1 \u0111\u1ecbnh. B\u1ea1n \u0111ang quy\u1ebft \u0111\u1ecbnh ph\u1ea7n th\u00e9p n\u00e0o gi\u1eef l\u1ea1i v\u00e0 ph\u1ea7n n\u00e0o b\u1ecf \u0111i.<\/p>\n\n\n\n

Nh\u01b0ng \u0111\u1eebng t\u01b0\u1edfng m\u00e1y u\u1ed1n ki\u1ec3u ng\u00f3n tay l\u00e0 ph\u00e9p m\u00e0u. H\u1ea7u h\u1ebft c\u00e1c m\u00e1y h\u1ed9p-v\u00e0-m\u1eb7t-b\u00edt r\u1ed9ng 24 inch ch\u1ec9 x\u1eed l\u00fd \u0111\u01b0\u1ee3c th\u00e9p m\u1ec1m d\u00e0y \u0111\u1ebfn 16-gauge v\u00ec b\u1ea1n ch\u00ednh l\u00e0 h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c. C\u00e1nh tay b\u1ea1n ch\u00ednh l\u00e0 b\u1ea3ng tra l\u1ef1c \u00e9p. Th\u1eed u\u1ed1n th\u00e9p 10-gauge v\u00e0 b\u1ea1n s\u1ebd d\u1eebng l\u1ea1i gi\u1eefa ch\u1eebng khi k\u00e9o.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 \u0111\u01b0\u1eddng ranh gi\u1edbi. T\u1ef1 do h\u00ecnh h\u1ecdc chi\u1ebfn th\u1eafng trong v\u00f9ng v\u1eadt li\u1ec7u m\u1ecfng. B\u01b0\u1edbc sang t\u1ea5m d\u00e0y h\u01a1n v\u00e0 m\u00e1y \u00e9p ch\u1ea5n kh\u00f4ng ch\u1ec9 ti\u1ec7n l\u1ee3i \u2014 m\u00e0 tr\u1edf n\u00ean c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n

V\u1eady n\u1ebfu m\u00e1y u\u1ed1n ki\u1ec3u ng\u00f3n tay kh\u00f4ng x\u1eed l\u00fd \u0111\u01b0\u1ee3c nh\u1eefng chi ti\u1ebft d\u00e0y cho s\u1ea3n xu\u1ea5t \u0111\u01a1n chi\u1ebfc, t\u1ea1i sao ch\u00fang v\u1eabn th\u1ed1ng tr\u1ecb giai \u0111o\u1ea1n \u0111\u1ea7u c\u1ee7a c\u00f4ng vi\u1ec7c t\u00f9y ch\u1ec9nh?<\/p>\n\n\n\n

T\u1ed1c \u0111\u1ed9 t\u1ea1o m\u1eabu: T\u1ea1i sao c\u00e1c chi ti\u1ebft t\u00f9y ch\u1ec9nh \u0111\u01a1n chi\u1ebfc l\u1ea1i \u01b0u ti\u00ean ng\u00f3n tay th\u00e1o r\u1eddi th\u1ee7 c\u00f4ng<\/h3>\n\n\n\n

M\u1ed9t kh\u00e1ch h\u00e0ng b\u01b0\u1edbc v\u00e0o v\u1edbi b\u1ea3n ph\u00e1c tr\u00ean kh\u0103n \u0103n. T\u1ea5m nh\u00f4m d\u00e0y 0,090 inch. Ba \u0111\u01b0\u1eddng u\u1ed1n. M\u1ed9t c\u1ea1nh c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y theo c\u00e1ch kh\u1edbp ngo\u00e0i th\u1ef1c t\u1ebf.<\/p>\n\n\n\n

Tr\u00ean m\u00e1y ch\u1ea5n th\u1ee7y l\u1ef1c, b\u1ea1n ch\u1ecdn ch\u00e0y, ch\u1ecdn khe kh\u1ea9u khu\u00f4n \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u00e1n k\u00ednh trong mong mu\u1ed1n, \u0111\u1eb7t c\u1eef sau, l\u1eadp tr\u00ecnh tr\u00ecnh t\u1ef1, ch\u1ea1y th\u1eed m\u1ed9t l\u1ea7n u\u1ed1n, \u0111o \u0111\u1ed9 \u0111\u00e0n h\u1ed3i tr\u1edf l\u1ea1i, r\u1ed3i \u0111i\u1ec1u ch\u1ec9nh. M\u01b0\u1eddi \u0111\u1ebfn m\u01b0\u1eddi l\u0103m ph\u00fat n\u1ebfu b\u1ea1n l\u00e0m nhanh. L\u00e2u h\u01a1n n\u1ebfu b\u1ea1n v\u1eeba chuy\u1ec3n t\u1eeb m\u1ed9t c\u00f4ng vi\u1ec7c tr\u01b0\u1edbc \u0111\u00f3 v\u1edbi b\u1ed9 d\u1ee5ng c\u1ee5 kh\u00e1c.<\/p>\n\n\n\n

V\u1edbi m\u00e1y ch\u1ea5n ki\u1ec3u ng\u00f3n, b\u1ea1n \u0111\u1eb7t gi\u1edbi h\u1ea1n \u0111\u1ed9 s\u00e2u b\u1eb1ng th\u01b0\u1edbc d\u00e2y, th\u00e1o c\u00e1c ng\u00f3n kh\u00f4ng c\u1ea7n thi\u1ebft, k\u1eb9p l\u1ea1i, r\u1ed3i u\u1ed1n. N\u1ebfu m\u00e9p c\u1ea7n d\u00e0i h\u01a1n 1\/8 inch, b\u1ea1n ch\u1ec9 c\u1ea7n tr\u01b0\u1ee3t ch\u1eb7n v\u00e0 k\u00e9o l\u1ea1i. Kh\u00f4ng c\u1ea7n kho d\u1ee5ng c\u1ee5. Kh\u00f4ng c\u1ea7n ch\u1ec9nh ch\u01b0\u01a1ng tr\u00ecnh. Kh\u00f4ng ph\u1ea3i ch\u1edd h\u00e0nh tr\u00ecnh c\u1ee7a \u0111\u1ea7u ch\u1ea5n.<\/p>\n\n\n\n

Nghe n\u00e0y, th\u1eddi gian chu k\u1ef3 tr\u00ean m\u00e1y ch\u1ea5n CNC s\u1ebd v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi m\u00e1y th\u1ee7 c\u00f4ng khi b\u1ea1n l\u00e0m h\u00e0ng tr\u0103m chi ti\u1ebft. Ba m\u01b0\u01a1i c\u00e1i \u1edf \u0111\u00e2y. N\u0103m m\u01b0\u01a1i c\u00e1i \u1edf kia. Kh\u00f4ng th\u1ec3 so s\u00e1nh \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n

Nh\u01b0ng \u0111\u00f3 m\u1edbi l\u00e0 v\u1ea5n \u0111\u1ec1 ch\u00ednh.<\/p>\n\n\n\n

Trong giai \u0111o\u1ea1n t\u1ea1o m\u1eabu, c\u00f4ng \u0111o\u1ea1n ch\u1eadm nh\u1ea5t kh\u00f4ng ph\u1ea3i l\u00e0 u\u1ed1n. \u0110\u00f3 l\u00e0 quy\u1ebft \u0111\u1ecbnh. B\u1ea1n thay \u0111\u1ed5i \u00fd nhanh bao nhi\u00eau th\u00ec chi ti\u1ebft ho\u00e0n thi\u1ec7n th\u00e0nh d\u1ea1ng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c nhanh b\u1ea5y nhi\u00eau. M\u00e1y ch\u1ea5n th\u1ee7y l\u1ef1c th\u01b0\u1edfng cho s\u1ef1 ch\u1eafc ch\u1eafn. M\u00e1y ch\u1ea5n ng\u00f3n cho ph\u00e9p b\u1ea1n nghi ng\u1edd.<\/p>\n\n\n\n

V\u1eady \u0111\u00e2y l\u00e0 b\u00e0i ki\u1ec3m tra th\u1ef1c t\u1ebf m\u00e0 b\u1ea1n y\u00eau c\u1ea7u: h\u00e3y xem c\u00e1c c\u00f4ng vi\u1ec7c th\u00e1ng tr\u01b0\u1edbc. C\u00f3 bao nhi\u00eau d\u01b0\u1edbi 100 chi ti\u1ebft? Bao nhi\u00eau d\u00f9ng t\u00f4n d\u00e0y 18 \u0111\u1ebfn 22 gauge? T\u1ea7n su\u1ea5t thay \u0111\u1ed5i \u0111\u1ed9 cao m\u00e9p ho\u1eb7c v\u1ecb tr\u00ed tai sau khi l\u00e0m xong chi ti\u1ebft \u0111\u1ea7u ti\u00ean l\u00e0 bao nhi\u00eau?<\/p>\n\n\n\n

N\u1ebfu h\u1ea7u h\u1ebft c\u00e2u tr\u1ea3 l\u1eddi c\u1ee7a b\u1ea1n n\u1eb1m trong ph\u1ea1m vi kim lo\u1ea1i m\u1ecfng v\u00e0 s\u1eeda \u0111\u1ed5i li\u00ean t\u1ee5c, th\u00ec s\u1ef1 t\u1ef1 do v\u1ec1 h\u00ecnh h\u1ecdc s\u1ebd mang l\u1ea1i hi\u1ec7u qu\u1ea3 cho b\u1ea1n m\u1ed7i tu\u1ea7n.<\/p>\n\n\n\n

C\u00f2n n\u1ebfu kh\u00f4ng\u2014n\u1ebfu c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n d\u1ea7n d\u00e0y h\u01a1n, d\u00e0i h\u01a1n v\u00e0 \u1ed5n \u0111\u1ecbnh h\u01a1n\u2014\u0111\u1ebfn khi n\u00e0o th\u00ec s\u1ef1 t\u1ef1 do th\u00f4i kh\u00f4ng c\u00f2n \u0111\u1ee7 n\u1eefa?<\/p>\n\n\n\n

Ng\u01b0\u1ee1ng M\u00e1y Ch\u1ea5n Th\u1ee7y L\u1ef1c: Khi L\u1ef1c \u00c9p v\u00e0 \u0110\u1ed9 L\u1eb7p L\u1ea1i Tr\u1edf Th\u00e0nh Y\u1ebfu T\u1ed1 Kh\u00f4ng Th\u1ec3 Th\u01b0\u01a1ng L\u01b0\u1ee3ng<\/h2>\n\n\n\n

M\u1ed9t x\u01b0\u1edfng m\u00e0 t\u00f4i t\u1eebng h\u1ee3p t\u00e1c \u0111ang u\u1ed1n c\u00e1c gi\u00e1 \u0111\u1ee1 m\u1ea1 k\u1ebdm d\u00e0y 18 gauge cho gi\u00e1 \u0111\u1ee1 vi\u1ec5n th\u00f4ng\u2014m\u1ed7i chi ti\u1ebft c\u00f3 b\u1ed1n n\u1ebfp u\u1ed1n, kh\u00f4ng c\u00f3 g\u00ec ph\u1ee9c t\u1ea1p. Tu\u1ea7n \u0111\u1ea7u: 40 chi ti\u1ebft. Tu\u1ea7n th\u1ee9 hai: 120. \u0110\u1ebfn th\u00e1ng th\u1ee9 ba, h\u1ecd xu\u1ea5t x\u01b0\u1edfng 600 chi ti\u1ebft m\u1ed7i tu\u1ea7n, c\u00f9ng b\u1ea3n v\u1ebd, c\u00f9ng v\u1eadt li\u1ec7u, kh\u00f4ng thay \u0111\u1ed5i g\u00ec.<\/p>\n\n\n\n

V\u1edbi 40 chi ti\u1ebft, m\u00e1y ch\u1ea5n ng\u00f3n ho\u00e0n to\u00e0n h\u1ee3p l\u00fd. K\u1eb9p, u\u1ed1n, nh\u1ea3. M\u01b0\u1eddi gi\u00e2y m\u1ed7i l\u1ea7n u\u1ed1n n\u1ebfu ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111\u1ec1u tay. Nh\u01b0ng v\u1edbi 600 chi ti\u1ebft m\u1ed7i tu\u1ea7n, \u0111\u00f3 l\u00e0 2.400 l\u1ea7n u\u1ed1n. Ngay c\u1ea3 khi \u0111\u1ea1t t\u1ed1c \u0111\u1ed9 8 gi\u00e2y m\u1ed7i n\u1ebfp, b\u1ea1n c\u0169ng \u0111ang \u0111\u1ed1i m\u1eb7t h\u01a1n 5 gi\u1edd ch\u1ec9 k\u00e9o tay\u2014v\u00e0 \u0111\u00f3 l\u00e0 ch\u01b0a k\u1ec3 khi m\u1ec7t m\u1ecfi khi\u1ebfn g\u00f3c u\u1ed1n l\u1ec7ch m\u1ed9t \u0111\u1ed9 \u1edf chi ti\u1ebft s\u1ed1 317.<\/p>\n\n\n\n

\u0110\u00f3 ch\u00ednh l\u00e0 ng\u01b0\u1ee1ng gi\u1edbi h\u1ea1n.<\/p>\n\n\n\n

Khi c\u00e1c chi ti\u1ebft c\u1ee7a b\u1ea1n kh\u00f4ng c\u00f2n thay \u0111\u1ed5i v\u00e0 s\u1ea3n l\u01b0\u1ee3ng v\u01b0\u1ee3t kho\u1ea3ng 300\u2013500 chi ti\u1ebft gi\u1ed1ng nhau m\u1ed7i tu\u1ea7n v\u1edbi t\u00f4n m\u1ecfng, ho\u1eb7c h\u01a1n 100 v\u1edbi t\u00f4n trung b\u00ecnh, th\u00ec c\u00e2u h\u1ecfi kh\u00f4ng c\u00f2n l\u00e0 \u201cT\u00f4i c\u00f3 l\u00e0m \u0111\u01b0\u1ee3c kh\u00f4ng?\u201d m\u00e0 l\u00e0 \u201cT\u00f4i c\u00f3 th\u1ec3 l\u00e0m gi\u1ed1ng h\u1ec7t v\u00e0o th\u1ee9 S\u00e1u l\u00fac 4:30 nh\u01b0 t\u00f4i \u0111\u00e3 l\u00e0m v\u00e0o th\u1ee9 Hai l\u00fac 8:00 kh\u00f4ng?\u201d \u0110\u00f3 l\u00e0 khi m\u00e1y ch\u1ea5n th\u1ee7y l\u1ef1c x\u1ee9ng \u0111\u00e1ng v\u1edbi di\u1ec7n t\u00edch s\u00e0n c\u1ee7a n\u00f3.<\/p>\n\n\n\n

Nh\u01b0ng th\u1eadt ra th\u1ee9 g\u00ec ch\u1ecbu thua tr\u01b0\u1edbc\u2014m\u00e1y m\u00f3c hay con ng\u01b0\u1eddi?<\/p>\n\n\n\n

B\u1ee9c T\u01b0\u1eddng \u0110\u1ed9 L\u1eb7p L\u1ea1i: N\u01a1i m\u00e0 vi\u1ec7c u\u1ed1n th\u1ee7 c\u00f4ng th\u1ea5t b\u1ea1i trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t<\/h3>\n\n\n\n

T\u00f4i t\u1eebng th\u1ea5y m\u1ed9t th\u1ee3 gi\u1ecfi gi\u1eef sai s\u1ed1 \u00b11 \u0111\u1ed9 tr\u00ean m\u00e1y ch\u1ea5n ng\u00f3n su\u1ed1t bu\u1ed5i s\u00e1ng v\u1edbi t\u00f4n d\u00e0y 20 gauge. \u0110\u1ebfn b\u1eefa tr\u01b0a, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh \u0111\u00f3 gi\u1ea3m. Kh\u00f4ng ph\u1ea3i v\u00ec anh ta qu\u00ean c\u00e1ch l\u00e0m. M\u00e0 v\u00ec th\u00e9p ph\u1ea3n kh\u00e1ng.<\/p>\n\n\n\n

M\u00e1y ch\u1ea5n th\u1ee7 c\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ee9c v\u00e0 c\u1ea3m nh\u1eadn c\u01a1 b\u1eafp. Ngay c\u1ea3 sai kh\u00e1c nh\u1ecf trong t\u1ed1c \u0111\u1ed9 k\u00e9o c\u0169ng l\u00e0m thay \u0111\u1ed5i c\u00e1ch b\u1ea3n l\u1ec1 u\u1ed1n cong. Thanh k\u1eb9p h\u01a1i bi\u1ebfn d\u1ea1ng d\u01b0\u1edbi t\u1ea3i. \u0110\u1ed9 h\u1ed3i l\u00f2 xo\u2014t\u1ee9c xu h\u01b0\u1edbng kim lo\u1ea1i m\u1edf ra sau khi u\u1ed1n\u2014kh\u00e1c nhau \u1edf t\u1eebng t\u1ea5m. V\u1edbi th\u00e9p cacbon d\u00e0y 18 gauge, sai l\u1ec7ch 1 \u0111\u1ed9 \u1edf m\u00e9p 1 inch s\u1ebd d\u1ecbch chuy\u1ec3n c\u1ea1nh kho\u1ea3ng 0,017 inch. Gh\u00e9p b\u1ed1n n\u1ebfp u\u1ed1n l\u1ea1i, sai s\u1ed1 \u0111\u00f3 t\u00edch l\u0169y th\u00e0nh c\u1ee5m chi ti\u1ebft khi\u1ebfn b\u1ea1n ph\u1ea3i v\u1ea5t v\u1ea3 ch\u1ec9nh s\u1eeda.<\/p>\n\n\n\n

M\u1ed9t m\u00e1y ch\u1ea5n th\u1ee7y l\u1ef1c kh\u00f4ng bao gi\u1edd m\u1ec7t. \u0110\u1ea7u ch\u1ea5n di chuy\u1ec3n h\u00e0nh tr\u00ecnh gi\u1ed1ng h\u1ec7t m\u1ed7i l\u1ea7n. Ngay c\u1ea3 m\u00e1y kh\u00f4ng CNC c\u01a1 b\u1ea3n c\u0169ng t\u1ea1o l\u1ef1c \u1ed5n \u0111\u1ecbnh nh\u1edd xi lanh thay v\u00ec c\u01a1 vai. Th\u00eam m\u1ed9t c\u1eef sau\u2014m\u1ed9t ch\u1eb7n \u0111\u1ed9ng c\u01a1 \u0111\u1ecbnh v\u1ecb chi ti\u1ebft\u2014th\u00ec \u0111\u1ed9 d\u00e0i m\u00e9p kh\u00f4ng c\u00f2n ph\u1ea3i \u01b0\u1edbc l\u01b0\u1ee3ng b\u1eb1ng th\u01b0\u1edbc d\u00e2y; n\u00f3 \u0111\u01b0\u1ee3c d\u1eabn \u0111\u1ed9ng t\u1edbi v\u1ecb tr\u00ed l\u1eadp tr\u00ecnh s\u1eb5n v\u1edbi sai s\u1ed1 ch\u1ec9 v\u00e0i ph\u1ea7n ngh\u00ecn inch.<\/p>\n\n\n\n

Nghe n\u00e0y, b\u1ee9c t\u01b0\u1eddng \u0111\u1ed9 l\u1eb7p l\u1ea1i kh\u00f4ng li\u00ean quan \u0111\u1ebfn l\u00f2ng t\u1ef1 h\u00e0o. \u0110\u00f3 l\u00e0 chuy\u1ec7n c\u1ee7a to\u00e1n h\u1ecdc v\u00e0 m\u1ec7t m\u1ecfi.<\/p>\n\n\n\n

Khi b\u1ea1n ch\u1ea1y h\u01a1n 500 gi\u00e1 \u0111\u1ee1 gi\u1ed1ng nhau, chi ph\u00ed c\u1ee7a m\u1ed9t l\u00f4 h\u00e0ng l\u1ec7ch dung sai c\u00f3 th\u1ec3 x\u00f3a s\u1ea1ch l\u1ee3i nhu\u1eadn c\u1ea3 tu\u1ea7n. T\u00f4i \u0111\u00e3 th\u1ea5y x\u01b0\u1edfng ph\u1ea3i lo\u1ea1i b\u1ecf 150 chi ti\u1ebft ch\u1ec9 v\u00ec ng\u01b0\u1eddi v\u1eadn h\u00e0nh kh\u00f4ng nh\u1eadn ra g\u00f3c m\u1edf ra th\u00eam 1,5 \u0111\u1ed9 sau khi chuy\u1ec3n sang cu\u1ed9n t\u00f4n m\u1edbi. \u0110\u00f3 l\u00e0 m\u1ed9t $3,200 l\u00f4 ph\u1ebf ph\u1ea9m.<\/strong>\u2014t\u1ea5t c\u1ea3 ch\u1ec9 v\u00ec quy tr\u00ecnh ph\u1ee5 thu\u1ed9c v\u00e0o c\u1ea3m gi\u00e1c thay v\u00ec ki\u1ec3m so\u00e1t h\u00e0nh tr\u00ecnh.<\/p>\n\n\n\n

Phanh ng\u00f3n tay so v\u1edbi phanh \u00e9p \u1edf \u0111\u00e2y gi\u1ed1ng nh\u01b0 c\u1edd l\u00ea m\u00f4-men xo\u1eafn so v\u1edbi thanh b\u1ebb. M\u1ed9t c\u00e1i \u00e1p d\u1ee5ng l\u1ef1c ch\u00ednh x\u00e1c v\u00e0 l\u1eb7p l\u1ea1i; c\u00e1i kia ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 nghi\u00eang c\u1ee7a b\u1ea1n trong ng\u00e0y.<\/p>\n\n\n\n

V\u00ec v\u1eady, kh\u1ed1i l\u01b0\u1ee3ng ph\u01a1i b\u00e0y gi\u1edbi h\u1ea1n c\u1ee7a con ng\u01b0\u1eddi. \u0110\u1ed9 d\u00e0y ph\u01a1i b\u00e0y nh\u1eefng gi\u1edbi h\u1ea1n v\u1eadt l\u00fd.<\/p>\n\n\n\n

\u0110\u1ed9 d\u00e0y v\u1eadt li\u1ec7u: Gi\u1edbi h\u1ea1n v\u1eadt l\u00fd c\u1ee9ng m\u00e0 phanh ng\u00f3n tay ph\u1ea3i g\u1eadp l\u1ea1i<\/h3>\n\n\n\n

L\u1ea5y th\u00e9p m\u1ec1m 10-gauge\u2014kho\u1ea3ng 0,135 inch d\u00e0y. H\u00e3y th\u1eed u\u1ed1n m\u1ed9t mi\u1ebfng r\u1ed9ng 24 inch th\u00e0nh g\u00f3c 90 \u0111\u1ed9 tr\u00ean m\u1ed9t phanh h\u1ed9p v\u00e0 ch\u1ea3o ti\u00eau chu\u1ea9n 24 inch \u0111\u01b0\u1ee3c x\u1ebfp h\u1ea1ng cho 16-gauge. B\u1ea1n s\u1ebd \u0111i \u0111\u01b0\u1ee3c n\u1eeda ch\u1eebng v\u00e0 c\u1ea3m th\u1ea5y to\u00e0n b\u1ed9 khung ph\u1ea3n kh\u00e1ng. Thanh k\u1eb9p nh\u1ea5c l\u00ean. L\u00e1 l\u00f2 xo cong. B\u1ea1n d\u1eebng l\u1ea1i tr\u01b0\u1edbc khi c\u00f3 th\u1ee9 g\u00ec \u0111\u00f3 g\u00e3y.<\/p>\n\n\n\n

X\u1ebfp h\u1ea1ng \u0111\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 l\u1eddi qu\u1ea3ng c\u00e1o ti\u1ebfp th\u1ecb r\u1ed7ng tu\u1ebfch. \u0110\u00f3 l\u00e0 thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u. C\u00e1c ch\u1ed1t xoay, \u0111\u1ed9 c\u1ee9ng c\u1ee7a l\u00e1, \u00e1p su\u1ea5t k\u1eb9p\u2014t\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n cho m\u1ed9t m\u00f4-men u\u1ed1n t\u1ed1i \u0111a. V\u01b0\u1ee3t qu\u00e1 n\u00f3, v\u00e0 b\u1ea1n kh\u00f4ng ch\u1ec9 c\u00f3 m\u1ed9t \u0111\u01b0\u1eddng u\u1ed1n x\u1ea5u. B\u1ea1n l\u00e0m bi\u1ebfn d\u1ea1ng v\u0129nh vi\u1ec5n m\u00e1y.<\/p>\n\n\n\n

Phanh \u00e9p t\u00ednh to\u00e1n t\u1ea3i tr\u1ecdng (t\u1ea5n) d\u1ef1a tr\u00ean \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u, \u0111\u1ed9 b\u1ec1n k\u00e9o, chi\u1ec1u d\u00e0i u\u1ed1n v\u00e0 \u0111\u1ed9 m\u1edf khu\u00f4n. V\u00ed d\u1ee5, u\u1ed1n kh\u00f4ng kh\u00ed th\u00e9p m\u1ec1m 10-gauge tr\u00ean khu\u00f4n ch\u1eef V 1 inch c\u00f3 th\u1ec3 y\u00eau c\u1ea7u kho\u1ea3ng 12\u201315 t\u1ea5n m\u1ed7i foot. U\u1ed1n 4 foot, v\u00e0 b\u1ea1n \u0111ang \u1edf m\u1ee9c 50\u201360 t\u1ea5n. \u0110\u00f3 l\u00e0 c\u00f4ng vi\u1ec7c b\u00ecnh th\u01b0\u1eddng \u0111\u1ed1i v\u1edbi phanh \u00e9p th\u1ee7y l\u1ef1c c\u1ee1 trung.<\/p>\n\n\n\n

Nghe n\u00e0y, m\u1ed9t khi c\u00f4ng vi\u1ec7c th\u01b0\u1eddng xuy\u00ean c\u1ee7a b\u1ea1n n\u1eb1m \u1edf m\u1ee9c 12-gauge tr\u1edf l\u00ean, cu\u1ed9c tr\u00f2 chuy\u1ec7n k\u1ebft th\u00fac. B\u1ea1n c\u1ea7n ki\u1ec3m so\u00e1t t\u1ea3i tr\u1ecdng.<\/p>\n\n\n\n

V\u00e0 kh\u00f4ng ch\u1ec9 l\u00e0 \u201cn\u00f3 c\u00f3 th\u1ec3 u\u1ed1n \u0111\u01b0\u1ee3c kh\u00f4ng.\u201d V\u1eadt li\u1ec7u d\u00e0y h\u01a1n l\u00e0m t\u0103ng \u0111\u1ed9 b\u1eadt \u0111\u00e0n h\u1ed3i. Th\u00e9p kh\u00f4ng g\u1ec9 \u1edf m\u1ee9c 12-gauge c\u00f3 th\u1ec3 n\u1ea3y l\u1ea1i 2\u20133 \u0111\u1ed9. Tr\u00ean phanh \u00e9p, b\u1ea1n u\u1ed1n s\u00e2u h\u01a1n b\u1eb1ng c\u00e1ch l\u1eadp tr\u00ecnh h\u00e0nh tr\u00ecnh s\u00e2u. Tr\u00ean phanh ng\u00f3n tay, b\u1ea1n \u0111o\u00e1n, k\u00e9o m\u1ea1nh h\u01a1n, ki\u1ec3m tra b\u1eb1ng \u00ea-ke, u\u1ed1n l\u1ea1i. M\u1ed7i l\u1ea7n \u0111i\u1ec1u ch\u1ec9nh l\u00e0m c\u1ee9ng \u0111\u01b0\u1eddng u\u1ed1n v\u00e0 c\u00f3 nguy c\u01a1 n\u1ee9t.<\/p>\n\n\n\n

H\u00ecnh h\u1ecdc th\u1eafng trong t\u1ea5m m\u1ecfng. V\u1eadt l\u00fd th\u1eafng trong b\u1ea3n d\u00e0y.<\/p>\n\n\n\n

V\u1eady gi\u1edd ch\u00fang ta \u0111\u00e3 v\u1ebd hai \u0111\u01b0\u1eddng gi\u1edbi h\u1ea1n r\u00f5 r\u00e0ng: kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 d\u00e0y. \u0110i\u1ec1u g\u00ec khi\u1ebfn phanh \u00e9p th\u1ef1c s\u1ef1 mang l\u1ea1i l\u1ee3i nhu\u1eadn khi b\u1ea1n v\u01b0\u1ee3t qua ch\u00fang?<\/p>\n\n\n\n

Logic D\u1ee5ng C\u1ee5 C\u1ed1 \u0110\u1ecbnh: Thi\u1ebft l\u1eadp nh\u1ecbp s\u1ea3n xu\u1ea5t sinh l\u1ee3i<\/h3>\n\n\n\n

T\u00f4i b\u01b0\u1edbc v\u00e0o m\u1ed9t x\u01b0\u1edfng n\u01a1i phanh \u00e9p kh\u00f4ng thay \u0111\u1ed5i thi\u1ebft l\u1eadp su\u1ed1t ba th\u00e1ng. C\u00f9ng m\u1ed9t ch\u00e0y, c\u00f9ng khu\u00f4n ch\u1eef V 4 chi\u1ec1u, c\u00f9ng v\u1ecb tr\u00ed \u0111\u1ecbnh t\u00e2m sau. H\u1ecd \u0111ang ch\u1ea1y m\u1ed9t nh\u00f3m gi\u00e1 \u0111\u1ee1\u2014ch\u1ec9 kh\u00e1c nhau v\u1ec1 chi\u1ec1u d\u00e0i. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh n\u1ea1p, nh\u1ea5n b\u00e0n \u0111\u1ea1p, b\u1ed9 ph\u1eadn r\u01a1i xu\u1ed1ng, l\u1eb7p l\u1ea1i. H\u1ecd \u0111\u1ea1t trung b\u00ecnh 700\u2013800 l\u1ea7n u\u1ed1n m\u1ed7i gi\u1edd tr\u00ean phanh \u00e9p CNC. Kh\u00f4ng ph\u1ea3i v\u00ec m\u00e1y m\u00f3c th\u1ea7n k\u1ef3. M\u00e0 v\u00ec kh\u00f4ng c\u00f3 g\u00ec thay \u0111\u1ed5i.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 nh\u1ecbp \u0111i\u1ec7u.<\/p>\n\n\n\n

M\u1ed9t phanh \u00e9p sinh l\u1ee3i khi c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n \u1ed5n \u0111\u1ecbnh quanh d\u1ee5ng c\u1ee5 c\u1ed1 \u0111\u1ecbnh. B\u1ea1n ch\u1ecdn \u0111\u1ed9 m\u1edf khu\u00f4n cho b\u00e1n k\u00ednh trong mong mu\u1ed1n. B\u1ea1n \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 suy gi\u1ea3m u\u1ed1n\u2014b\u00f9 m\u1eabu ph\u1eb3ng cho \u0111\u1ed9 gi\u00e3n v\u1eadt li\u1ec7u. B\u1ea1n l\u1eadp tr\u00ecnh \u0111\u1ecbnh t\u00e2m sau m\u1ed9t l\u1ea7n. Sau \u0111\u00f3, chi ph\u00ed thi\u1ebft l\u1eadp \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5 qua h\u00e0ng ngh\u00ecn chu k\u1ef3.<\/p>\n\n\n\n

D\u01b0\u1edbi 100 chi ti\u1ebft, th\u1eddi gian thi\u1ebft l\u1eadp c\u00f3 th\u1ec3 \u201c\u0103n m\u1ea5t b\u1eefa tr\u01b0a c\u1ee7a b\u1ea1n.\u201d Tr\u00ean 1.000 l\u1ea7n u\u1ed1n gi\u1ed1ng nhau, thi\u1ebft l\u1eadp bi\u1ebfn m\u1ea5t trong ti\u1ebfng \u1ed3n.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 ch\u1ed7 m\u00e0 c\u00e1c x\u01b0\u1edfng t\u1ef1 \u0111\u00e1nh l\u1eeba m\u00ecnh: h\u1ecd mua phanh \u00e9p l\u1edbn mong s\u1ef1 linh ho\u1ea1t chuy\u1ec3n th\u00e0nh l\u1ee3i nhu\u1eadn. Nh\u01b0ng phanh \u00e9p l\u00e0 h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng ray. N\u00f3 ch\u1ea1y t\u1ed1t nh\u1ea5t khi \u0111\u01b0\u1eddng ray \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh. Phanh ng\u00f3n tay l\u00e0 chi\u1ebfc xe b\u00e1n t\u1ea3i\u2014b\u1ea1n c\u00f3 th\u1ec3 r\u1ebd qua c\u00e1nh \u0111\u1ed3ng b\u1ea5t c\u1ee9 khi n\u00e0o c\u1ea7n.<\/p>\n\n\n\n

M\u1ed9t khi m\u00f4 h\u00ecnh kinh doanh c\u1ee7a b\u1ea1n ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c \u0111\u01a1n h\u00e0ng l\u1eb7p l\u1ea1i, c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n\u2014500 tu\u1ea7n n\u00e0y, 500 tu\u1ea7n sau, c\u00f9ng b\u1ea3n v\u1ebd\u2014h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng ray th\u1eafng. \u0110\u1ed9 s\u00e2u h\u00e0nh tr\u00ecnh nh\u1ea5t qu\u00e1n. Chi\u1ec1u d\u00e0i m\u00e9p u\u1ed1n nh\u1ea5t qu\u00e1n. Bi\u1ebfn th\u1ec3 ng\u01b0\u1eddi v\u1eadn h\u00e0nh t\u1ed1i thi\u1ec3u. Lao \u0111\u1ed9ng tr\u1edf th\u00e0nh c\u00f4ng vi\u1ec7c n\u1ea1p v\u00e0 th\u00e1o, kh\u00f4ng c\u00f2n l\u00e0 \u0111\u00e1nh gi\u00e1 v\u00e0 ch\u1ec9nh s\u1eeda.<\/p>\n\n\n\n

Nh\u01b0ng \u0111\u00f3 l\u1ea1i l\u00e0 \u0111i\u1ec3m m\u00e0 h\u1ea7u h\u1ebft c\u00e1c ch\u1ee7 x\u01b0\u1edfng b\u1ecf qua.<\/p>\n\n\n\n

Ng\u01b0\u1ee1ng phanh \u00e9p kh\u00f4ng ph\u1ea3i l\u00e0 c\u1ea3m x\u00fac. N\u00f3 l\u00e0 v\u1eadn h\u00e0nh. B\u01b0\u1edbc v\u00e0o s\u1ea3n xu\u1ea5t l\u1eb7p l\u1ea1i, v\u1eadt li\u1ec7u d\u00e0y h\u01a1n v\u00e0 c\u00e1c sai s\u1ed1 t\u00edch l\u0169y ch\u1eb7t ch\u1ebd trong l\u1eafp r\u00e1p, th\u00ec t\u1ea3i tr\u1ecdng v\u00e0 kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i kh\u00f4ng c\u00f2n l\u00e0 th\u1ee9 xa x\u1ec9. Ch\u00fang tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng b\u1ea1n \u0111\u1ee9ng v\u1eefng.<\/p>\n\n\n\n

V\u00e0 khi b\u1ea1n quy\u1ebft \u0111\u1ecbnh r\u1eb1ng m\u00ecnh c\u1ea7n s\u00e0n l\u00e0m vi\u1ec7c \u0111\u00f3, c\u00e2u h\u1ecfi ti\u1ebfp theo kh\u00f4ng ph\u1ea3i l\u00e0 \u201cT\u00f4i c\u00f3 n\u00ean mua m\u1ed9t m\u00e1y ch\u1ea5n t\u00f4n kh\u00f4ng?\u201d<\/p>\n\n\n\n

V\u00ec danh m\u1ee5c s\u1ea3n ph\u1ea9m c\u1ee7a CN-HAWE d\u1ef1a 100% tr\u00ean CNC v\u00e0 bao ph\u1ee7 c\u00e1c k\u1ecbch b\u1ea3n cao c\u1ea5p v\u1ec1 c\u1eaft laser, u\u1ed1n, t\u1ea1o r\u00e3nh v\u00e0 c\u1eaft x\u00e9n, n\u00ean \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00f3m \u0111ang \u0111\u00e1nh gi\u00e1 c\u00e1c l\u1ef1a ch\u1ecdn th\u1ef1c t\u1ebf \u1edf \u0111\u00e2y, M\u00e1y ch\u1ea5n t\u00f4n<\/a> l\u00e0 b\u01b0\u1edbc ti\u1ebfp theo ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n

M\u00e0 l\u00e0 li\u1ec7u b\u1ea1n \u0111\u00e3 s\u1eb5n s\u00e0ng cho t\u1ea5t c\u1ea3 nh\u1eefng g\u00ec \u0111i k\u00e8m v\u1edbi n\u00f3 \u0111\u01b0\u1ee3c b\u1eaft v\u00edt c\u1ed1 \u0111\u1ecbnh ch\u01b0a.<\/p>\n\n\n\n

Nh\u1eefng r\u00e0ng bu\u1ed9c \u1ea9n: Kh\u00f4ng gian, h\u1ec7 sinh th\u00e1i d\u1ee5ng c\u1ee5, v\u00e0 v\u00f9ng trung gian \u201cSWAG\u201d<\/h2>\n\n\n\n

Chi\u1ebfc m\u00e1y ch\u1ea5n t\u00f4n CNC 175 t\u1ea5n m\u1edbi l\u1eafp xong v\u1eabn c\u00f2n \u1ea5m khi ch\u1ee7 x\u01b0\u1edfng n\u00f3i v\u1edbi t\u00f4i, \u201cGi\u1edd ch\u00fang ta c\u00f3 th\u1ec3 ch\u1ea5n m\u1ecdi th\u1ee9.\u201d Ba tu\u1ea7n sau, ch\u00fang t\u00f4i ph\u1ea3i s\u1eafp x\u1ebfp l\u1ea1i to\u00e0n b\u1ed9 x\u01b0\u1edfng v\u00ec xe n\u00e2ng kh\u00f4ng th\u1ec3 xoay m\u1ed9t t\u1ea5m 10 foot v\u00e0o h\u1ecdng m\u00e1y m\u00e0 kh\u00f4ng ch\u1eafn m\u1ea5t \u0111\u01b0\u1eddng tia laser. Kh\u00f4ng ai t\u00ednh tr\u01b0\u1edbc kho\u1ea3n \u0111\u00f3 trong ng\u00e2n s\u00e1ch. Tuy nhi\u00ean, m\u00e1y ch\u1ea5n ch\u1ec9 l\u00e0 m\u1ed9t n\u1eeda c\u1ee7a b\u00e0i to\u00e1n\u2014m\u00e1y c\u1eaft \u1edf ph\u00eda tr\u01b0\u1edbc ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf, \u0111\u1ecbnh d\u1ea1ng v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a \u0111\u1ec3 cung c\u1ea5p v\u1eadt li\u1ec7u hi\u1ec7u qu\u1ea3. Vi\u1ec7c gh\u00e9p kh\u1ea3 n\u0103ng ch\u1ea5n v\u1edbi h\u1ec7 th\u1ed1ng c\u00f4ng su\u1ea5t cao, kh\u1ed5 l\u1edbn nh\u01b0 m\u00e1y c\u1eaft laser CN-HAWE<\/a>\u2014\u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o cho s\u1ea3n xu\u1ea5t kim lo\u1ea1i t\u1ea5m \u0111i\u1ec1u khi\u1ec3n CNC ho\u00e0n to\u00e0n\u2014bu\u1ed9c b\u1ea1n ph\u1ea3i ho\u1ea1ch \u0111\u1ecbnh c\u1ee5m m\u00e1y nh\u01b0 m\u1ed9t h\u1ec7 th\u1ed1ng, ch\u1ee9 kh\u00f4ng ph\u1ea3i hai kho\u1ea3n mua r\u1eddi r\u1ea1c.<\/p>\n\n\n\n

B\u1ea1n \u0111\u00e3 v\u01b0\u1ee3t qua ranh gi\u1edbi n\u01a1i m\u00e1y ch\u1ea5n kh\u00f4ng c\u00f2n l\u00e0 t\u00f9y ch\u1ecdn. T\u1ed1t th\u00f4i. Nh\u01b0ng vi\u1ec7c \u0111\u1ea7u t\u01b0 v\u00e0o n\u00f3 s\u1ebd thay \u0111\u1ed5i s\u01a1 \u0111\u1ed3 s\u00e0n nh\u00e0 x\u01b0\u1edfng, ng\u00e2n s\u00e1ch d\u1ee5ng c\u1ee5, l\u01b0\u1ee3ng \u0111i\u1ec7n ti\u00eau th\u1ee5, th\u1eddi gian quy tr\u00ecnh v\u00e0 c\u1ea3 b\u1ed9 k\u1ef9 n\u0103ng c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh. Gi\u00e1 m\u00e1y l\u00e0 kho\u1ea3n \u0111\u1eb7t c\u1ecdc ban \u0111\u1ea7u; gi\u00e1 k\u1ec7 d\u1ee5ng c\u1ee5 ch\u00ednh l\u00e0 kho\u1ea3n th\u1ebf ch\u1ea5p m\u00e0 b\u1ea1n ch\u01b0a t\u00ednh t\u1edbi.<\/p>\n\n\n\n

V\u1eady r\u1ed1t cu\u1ed9c \u0111i\u1ec1u g\u00ec th\u1ef1c s\u1ef1 \u0111i k\u00e8m v\u1edbi \u201cn\u00e2ng c\u1ea5p c\u1ea7n thi\u1ebft\u201d \u0111\u00f3?<\/p>\n\n\n\n

Di\u1ec7n t\u00edch chi\u1ebfm ch\u1ed7 so v\u1edbi \u0111\u1ed9 s\u00e2u h\u1ecdng m\u00e1y: ph\u00e9p t\u00ednh kh\u00f4ng gian x\u01b0\u1edfng m\u00e0 h\u1ea7u h\u1ebft m\u1ecdi ng\u01b0\u1eddi b\u1ecf qua<\/h3>\n\n\n\n

M\u1ed9t m\u00e1y ch\u1ea5n th\u1ee7y l\u1ef1c d\u00e0i 10 foot \u0111i\u1ec3n h\u00ecnh n\u1eb7ng h\u01a1n 20.000 pound v\u00e0 chi\u1ebfm kho\u1ea3ng 18\u201322 foot chi\u1ec1u d\u00e0i t\u01b0\u1eddng khi t\u00ednh c\u1ea3 kho\u1ea3ng h\u1edf b\u1ea3o d\u01b0\u1ee1ng. \u0110\u00f3 ch\u1ec9 m\u1edbi l\u00e0 ph\u1ea7n s\u1eaft th\u00e9p. Gi\u1edd h\u00e3y c\u1ed9ng th\u00eam khu v\u1ef1c chu\u1ea9n b\u1ecb v\u1eadt li\u1ec7u ph\u00eda tr\u01b0\u1edbc\u2014\u00edt nh\u1ea5t ph\u1ea3i b\u1eb1ng v\u1edbi chi\u1ec1u d\u00e0i ch\u1ea5n c\u1ed9ng l\u1ed1i \u0111i cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh\u2014v\u00e0 kho\u1ea3ng h\u1edf an to\u00e0n ph\u00eda sau cho ph\u1ea7n v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c n\u00e2ng l\u00ean khi ch\u1ea5n c\u00e1c m\u1eb7t b\u00edch d\u00e0i. Th\u1ef1c t\u1ebf, b\u1ea1n \u0111\u00e3 chi\u1ebfm tr\u1ecdn m\u1ed9t h\u00ecnh ch\u1eef nh\u1eadt 10 x 25 foot c\u1ee7a khu v\u1ef1c qu\u00fd gi\u00e1 trong x\u01b0\u1edfng.<\/p>\n\n\n\n

Nghe n\u00e0y, b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt cho b\u1ea1n bi\u1ebft chi\u1ec1u d\u00e0i b\u00e0n v\u00e0 l\u1ef1c ch\u1ea5n. N\u00f3 kh\u00f4ng n\u00f3i g\u00ec v\u1ec1 b\u00e1n k\u00ednh xoay.<\/p>\n\n\n\n

\u0110\u1ed9 s\u00e2u h\u1ecdng\u2014kho\u1ea3ng c\u00e1ch t\u1eeb \u0111\u1ea7u ch\u1ea5n \u0111\u1ebfn khung m\u00e1y\u2014c\u00f3 th\u1ec3 l\u00e0 8 ho\u1eb7c 12 inch. Nghe c\u00f3 v\u1ebb tho\u1ea3i m\u00e1i cho \u0111\u1ebfn khi b\u1ea1n t\u1ea1o h\u00ecnh m\u1ed9t t\u1ea5m 36 inch c\u00f3 m\u00e9p g\u1eadp ng\u01b0\u1ee3c. B\u1ed7ng nhi\u00ean b\u1ea1n ph\u1ea3i xoay chi ti\u1ebft gi\u1eefa ch\u1eebng, di chuy\u1ec3n sang ngang ho\u1eb7c ph\u1ea3i ngh\u0129 l\u1ea1i th\u1ee9 t\u1ef1 ch\u1ea5n v\u00ec khung m\u00e1y ch\u1eafn m\u1ea5t l\u1ed1i. M\u00e1y ch\u1ea5n cho b\u1ea1n l\u1ef1c; m\u00e1y ch\u1ea5n d\u1ea1ng ng\u00f3n cho b\u1ea1n h\u00ecnh h\u1ecdc m\u1edf. M\u1ed9t c\u00e1i l\u00e0 m\u00e1y \u00e9p h\u1ed1; c\u00e1i kia l\u00e0 \u00ea-t\u00f4 m\u1edf.<\/p>\n\n\n\n

S\u1ef1 \u0111\u00e1nh \u0111\u1ed5i \u0111\u00f3 th\u1ec3 hi\u1ec7n ngay trong th\u1eddi gian x\u1eed l\u00fd v\u1eadt li\u1ec7u. V\u1edbi c\u00f4ng vi\u1ec7c kh\u1ed1i l\u01b0\u1ee3ng th\u1ea5p, t\u00f4n m\u1ecfng\u2014v\u00ed d\u1ee5 nh\u01b0 v\u1ecf b\u1ecdc \u0111i\u1ec7n b\u1eb1ng t\u00f4n 20 gauge c\u00f3 m\u00e9p g\u1eadp v\u00e0 m\u00e9p h\u1ed3i\u2014th\u1eddi gian chu tr\u00ecnh ch\u1ea5n th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 ch\u1ec9 m\u1ea5t ba gi\u00e2y tr\u00ean m\u00e1y ch\u1ea5n. Nh\u01b0ng vi\u1ec7c l\u1eadt, xoay, c\u0103n l\u1ea1i v\u1ecb tr\u00ed? \u0110\u00f3 l\u00e0 n\u01a1i th\u1eddi gian tr\u00f4i \u0111i. M\u1ed9t m\u00e1y ch\u1ea5n h\u1ed9p\u2013m\u1eb7t b\u00e0n cho ph\u00e9p b\u1ea1n \u0111\u1ec3 chi ti\u1ebft n\u1eb1m ph\u1eb3ng tr\u00ean m\u1eb7t b\u00e0n v\u00e0 \u0111i theo tr\u00ecnh t\u1ef1 m\u00e0 kh\u00f4ng ph\u1ea3i v\u1eadt l\u1ed9n v\u1edbi t\u1ea5m 4 x 4 foot \u1edf t\u1ea7m ng\u1ef1c.<\/p>\n\n\n\n

Nh\u01b0ng \u0111\u00f3 m\u1edbi l\u00e0 v\u1ea5n \u0111\u1ec1 ch\u00ednh.<\/p>\n\n\n\n

Khi x\u01b0\u1edfng c\u1ee7a b\u1ea1n ch\u1ee9a \u0111\u1ea7y h\u1ec7 ray c\u1ed1 \u0111\u1ecbnh d\u00e0i 10 foot, m\u1ecdi c\u00f4ng vi\u1ec7c c\u00f3 h\u00ecnh d\u1ea1ng l\u1ea1, nhi\u1ec1u l\u1ea7n s\u1eeda \u0111\u1ed5i, v\u1eadt li\u1ec7u m\u1ecfng gi\u1edd \u0111\u00e2y \u0111\u1ec1u ph\u1ea3i tu\u00e2n theo h\u1ec7 ray \u0111\u00f3. M\u00e1y th\u00ec kh\u00f4ng di chuy\u1ec3n. Quy tr\u00ecnh l\u00e0m vi\u1ec7c c\u1ee7a b\u1ea1n ph\u1ea3i di chuy\u1ec3n. B\u1ea1n \u0111\u00e3 s\u1eb5n s\u00e0ng thi\u1ebft k\u1ebf l\u1ea1i lu\u1ed3ng s\u1ea3n xu\u1ea5t xoay quanh m\u1ed9t tr\u1ee5c c\u1ed1 \u0111\u1ecbnh ch\u01b0a?<\/p>\n\n\n\n

B\u1eaby d\u1ee5ng c\u1ee5: Chi ph\u00ed m\u00e1y ban \u0111\u1ea7u so v\u1edbi h\u1ec7 sinh th\u00e1i khu\u00f4n v\u00f4 t\u1eadn<\/h3>\n\n\n\n

M\u1ed9t kh\u00e1ch h\u00e0ng t\u1eebng khoe l\u00e0 mua \u0111\u01b0\u1ee3c m\u1ed9t m\u00e1y ch\u1ea5n 150 t\u1ea5n \u0111\u00e3 qua s\u1eed d\u1ee5ng v\u1edbi gi\u00e1 r\u1ebb. S\u00e1u th\u00e1ng sau anh ta \u0111\u00e3 ti\u00eau t\u1ed1n $4.000 l\u1ed7i ch\u1ecdn d\u1ee5ng c\u1ee5<\/strong> ti\u1ec1n v\u00ec anh \u1ea5y \u0111\u1eb7t mua b\u1ed9 khu\u00f4n ki\u1ec3u ch\u00e2u \u00c2u c\u00f3 th\u00f4ng s\u1ed1 theo t\u1ea5n m\u00e9t v\u00e0 r\u00e1p ch\u00fang v\u1edbi m\u00e1y ki\u1ec3u M\u1ef9 \u0111\u01b0\u1ee3c \u0111\u1ecbnh m\u1ee9c theo t\u1ea5n ng\u1eafn m\u1ed7i foot. C\u00e1c con s\u1ed1 tr\u00ean gi\u1ea5y th\u00ec gi\u1ed1ng nhau. Nh\u01b0ng v\u1eadt l\u00fd trong th\u00e9p th\u00ec kh\u00e1c.<\/p>\n\n\n\n

Th\u00f4ng s\u1ed1 \u0111\u1ecbnh m\u1ee9c d\u1ee5ng c\u1ee5 kh\u00f4ng ph\u1ea3i l\u00e0 ti\u00eau chu\u1ea9n chung. M\u1ed9t danh m\u1ee5c ghi 60 t\u1ea5n m\u1ed7i m\u00e9t. Danh m\u1ee5c kh\u00e1c ghi 20 t\u1ea5n m\u1ed7i foot. N\u1ebfu kh\u00f4ng quy \u0111\u1ed5i, b\u1ea1n s\u1ebd ho\u1eb7c \u0111\u1ecbnh m\u1ee9c th\u1ea5p v\u00e0 c\u00f3 nguy c\u01a1 l\u00e0m n\u1ee9t khu\u00f4n, ho\u1eb7c ch\u1ecdn m\u00e1y qu\u00e1 l\u1edbn v\u00ec ngh\u0129 r\u1eb1ng khu\u00f4n c\u1ee7a m\u00ecnh y\u1ebfu. S\u1ef1 nh\u1ea7m l\u1eabn \u0111\u00f3 \u00e2m th\u1ea7m khi\u1ebfn c\u00e1c x\u01b0\u1edfng mua m\u00e1y ch\u1ea5n l\u1edbn h\u01a1n m\u1ee9c c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n

Gi\u1edd th\u00eam v\u00e0o c\u00f4ng th\u1ee9c t\u00ednh l\u1ef1c ch\u1ea5n: l\u1ef1c ch\u1ea5n t\u0103ng theo b\u00ecnh ph\u01b0\u01a1ng \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u v\u00e0 gi\u1ea3m khi kh\u1ea9u \u0111\u1ed9 khu\u00f4n V m\u1edf r\u1ed9ng. T\u00f4i \u0111\u00e3 th\u1ea5y t\u00f4n A36 d\u00e0y 1\/4 inch d\u00e0i 10 foot c\u1ea7n g\u1ea7n 200 t\u1ea5n v\u1edbi khu\u00f4n V 2 inch, nh\u01b0ng gi\u1ea3m c\u00f2n kho\u1ea3ng 140 t\u1ea5n v\u1edbi khu\u00f4n 3 inch. C\u00f9ng v\u1eadt li\u1ec7u. C\u00f9ng chi\u1ec1u d\u00e0i. Kh\u00e1c l\u1ef1a ch\u1ecdn khu\u00f4n.<\/p>\n\n\n\n

V\u1eady bi\u1ebfn s\u1ed1 th\u1ef1c s\u1ef1 l\u00e0 k\u00edch th\u01b0\u1edbc m\u00e1y hay l\u1ef1a ch\u1ecdn khu\u00f4n?<\/p>\n\n\n\n

Nghe n\u00e0y, m\u1ed7i l\u1ea7n b\u1ea1n c\u1ed1 g\u1eafng \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u00e1n k\u00ednh trong nh\u1ecf h\u01a1n tr\u00ean v\u1eadt li\u1ec7u m\u1ecfng, b\u1ea1n \u0111ang thu h\u1eb9p khe ch\u1eef V. Khe V h\u1eb9p ngh\u0129a l\u00e0 nhu c\u1ea7u l\u1ef1c \u00e9p tr\u00ean m\u1ed7i foot t\u0103ng l\u00ean. \u0110i\u1ec1u \u0111\u00f3 \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c ph\u1ea3i thay khu\u00f4n. V\u00e0 vi\u1ec7c \u0111\u00f3 t\u1ed1n th\u1eddi gian c\u00e0i \u0111\u1eb7t. Trong m\u1ed9t l\u00f4 t\u00f9y ch\u1ec9nh 40 chi ti\u1ebft, ch\u1ec9 c\u1ea7n 20 ph\u00fat thay khu\u00f4n c\u0169ng c\u00f3 th\u1ec3 \u0103n h\u1ebft l\u1ee3i nhu\u1eadn.<\/p>\n\n\n\n

M\u00e1y u\u1ed1n d\u1ea1ng ng\u00f3n tay th\u00ec kh\u00f4ng quan t\u00e2m \u0111\u1ebfn khe ch\u1eef V. N\u00f3 u\u1ed1n quanh c\u1ea5u t\u1ea1o b\u1ea3n l\u00e1 v\u00e0 c\u00e1c ng\u00f3n tay th\u00e1o r\u1eddi \u0111\u01b0\u1ee3c. Kh\u00f4ng c\u1ea7n gi\u00e1 khu\u00f4n. Kh\u00f4ng c\u1ea7n th\u01b0 vi\u1ec7n ch\u00e0y. Kh\u00f4ng c\u1ea7n c\u0103n shim \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 cong. So s\u00e1nh m\u00e1y \u00e9p ch\u00e0y v\u1edbi m\u00e1y u\u1ed1n ng\u00f3n tay gi\u1ed1ng nh\u01b0 so b\u1ed9 \u0111\u1ea7u kh\u1ea9u v\u1edbi c\u1edd l\u00ea \u0111i\u1ec1u ch\u1ec9nh: m\u1ed9t c\u00e1i cho \u0111\u1ed9 ch\u00ednh x\u00e1c tr\u00ean nhi\u1ec1u k\u00edch c\u1ee1, nh\u01b0ng ch\u1ec9 khi b\u1ea1n s\u1edf h\u1eefu \u0111\u1ee7 c\u00e1c \u0111\u1ea7u kh\u1ea9u.<\/p>\n\n\n\n

V\u00e0 m\u1ed7i \u0111\u1ea7u kh\u1ea9u \u0111\u1ec1u t\u1ed1n ti\u1ec1n.<\/p>\n\n\n\n

Khi b\u1ea1n \u0111\u00e3 g\u1eafn b\u00f3 v\u1edbi h\u1ec7 th\u1ed1ng m\u00e1y \u00e9p ch\u00e0y\u2014ch\u00e0y c\u1ed5 ng\u1ed7ng \u0111\u1ec3 u\u1ed1n n\u1ebfp g\u1ea5p, khu\u00f4n g\u1ea5p m\u00e9p, khe V h\u1eb9p cho b\u00e1n k\u00ednh nh\u1ecf, khe V r\u1ed9ng \u0111\u1ec3 gi\u1ea3m l\u1ef1c \u00e9p\u2014b\u1ea1n \u0111ang x\u00e2y d\u1ef1ng m\u1ed9t kho d\u1ee5ng c\u1ee5 c\u1ea7n \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp, \u0111\u00e1nh gi\u00e1 \u0111\u00fang t\u1ea3i, v\u00e0 chu\u1ea9n b\u1ecb s\u1eb5n cho vi\u1ec7c thay nhanh. \u0110\u00f3 l\u00e0 th\u1eddi gian tr\u1ea3 l\u01b0\u01a1ng v\u00e0 v\u1ed1n n\u1eb1m tr\u00ean gi\u00e1. V\u1edbi c\u00e1c c\u00f4ng vi\u1ec7c s\u1ea3n l\u01b0\u1ee3ng cao, h\u1ec7 th\u1ed1ng \u0111\u00f3 v\u1eadn h\u00e0nh tr\u01a1n tru. V\u1edbi c\u00e1c l\u00f4 nh\u1ecf v\u1eadt li\u1ec7u m\u1ecfng h\u1ed7n lo\u1ea1n, n\u00f3 tr\u1edf th\u00e0nh l\u1ef1c c\u1ea3n.<\/p>\n\n\n\n

V\u1eady khi n\u00e0o n\u00f3 ng\u1eebng l\u00e0 l\u1ef1c c\u1ea3n v\u00e0 b\u1eaft \u0111\u1ea7u tr\u1edf th\u00e0nh \u0111\u00f2n b\u1ea9y?<\/p>\n\n\n\n

Y\u1ebfu t\u1ed1 \u201cSWAG\u201d: Khi n\u00e0o b\u1ed9 kit m\u00e1y \u00e9p ch\u00e0y th\u1ee7y l\u1ef1c th\u1ef1c s\u1ef1 \u0111\u00e1ng \u0111\u1ec3 \u0111\u1ea7u t\u01b0?<\/h3>\n\n\n\n

T\u00f4i s\u1ebd \u0111\u01b0a b\u1ea1n m\u1ed9t v\u00ed d\u1ee5 gi\u1ea3 \u0111\u1ecbnh. B\u1ea1n \u0111ang u\u1ed1n nh\u1eefng chi ti\u1ebft d\u00e0i 90 inch, \u0111\u1ed9 d\u00e0y 10-gauge, g\u00f3c u\u1ed1n ch\u1eb7t 90 \u0111\u1ed9, chi\u1ec1u d\u00e0i g\u1edd \u0111\u1ec1u nhau. M\u1ed9t khu\u00f4n ch\u1eef V ti\u00eau chu\u1ea9n \u0111\u1ea9y b\u1ea1n g\u1ea7n \u0111\u1ec9nh \u0111\u01b0\u1eddng cong l\u1ef1c \u00e9p. N\u1ebfu \u0111\u1ed5i sang khe m\u1edf 1 inch, l\u1ef1c \u00e9p tr\u00ean m\u1ed7i foot gi\u1ea3m \u0111\u1ee7 \u0111\u1ec3 m\u1ed9t m\u00e1y \u00e9p c\u1ee1 trung x\u1eed l\u00fd g\u1ecdn g\u00e0ng v\u1edbi kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t b\u00e1n k\u00ednh t\u1ed1t h\u01a1n. M\u00e1y u\u1ed1n ng\u00f3n tay ho\u00e0n to\u00e0n kh\u00f4ng th\u1ec3 tham gia \u1edf \u0111\u1ed9 d\u00e0y v\u00e0 chi\u1ec1u d\u00e0i \u0111\u00f3.<\/p>\n\n\n\n

\u0110\u00f3 ch\u00ednh l\u00e0 l\u00fac b\u1ed9 kit m\u00e1y \u00e9p ch\u00e0y th\u1ee7y l\u1ef1c c\u00f3 \u00fd ngh\u0129a.<\/p>\n\n\n\n

Kh\u00f4ng ph\u1ea3i v\u00ec n\u00f3 \u1ea5n t\u01b0\u1ee3ng. M\u00e0 v\u00ec \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u, chi\u1ec1u d\u00e0i u\u1ed1n v\u00e0 dung sai x\u1ebfp ch\u1ed3ng c\u1ee7a b\u1ea1n \u0111\u00f2i h\u1ecfi l\u1ef1c \u00e9p \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t v\u00e0 b\u00e1n k\u00ednh tinh ch\u1ec9nh theo khu\u00f4n. D\u1ea3i l\u1ef1c c\u1ee7a m\u00e1y ph\u00f9 h\u1ee3p v\u1edbi d\u1ea3i s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

Nh\u01b0ng n\u1ebfu 70% c\u00f4ng vi\u1ec7c h\u00e0ng tu\u1ea7n c\u1ee7a b\u1ea1n l\u00e0 v\u1eadt li\u1ec7u 18\u201322 gauge, d\u01b0\u1edbi 48 inch, v\u1edbi c\u00e1c tab k\u1ef3 l\u1ea1 v\u00e0 b\u1ea3n v\u1ebd ch\u1ec9nh s\u1eeda ph\u00fat ch\u00f3t, th\u00ec c\u00f9ng b\u1ed9 kit th\u1ee7y l\u1ef1c \u0111\u00f3 tr\u1edf th\u00e0nh SWAG\u2014ph\u1ecfng \u0111o\u00e1n c\u00f3 c\u01a1 s\u1edf khoa h\u1ecdc\u2014m\u1ed7i l\u1ea7n b\u1ea1n ch\u1ecdn khu\u00f4n. Khe V n\u00e0o l\u1ea7n n\u00e0y? Ch\u00e0y n\u00e0o \u0111\u1ee7 tr\u00e1nh ph\u1ea7n g\u1edd? Li\u1ec7u \u0111\u1ed9 s\u00e2u c\u1ed5 c\u00f3 l\u00e0m ngh\u1eb9t tr\u00ecnh t\u1ef1 kh\u00f4ng?<\/p>\n\n\n\n

Nghe n\u00e0y, SWAG c\u00f3 th\u1ec3 d\u00f9ng trong t\u1ea1o m\u1eabu. N\u00f3 l\u00e0m ch\u1ea3y m\u00e1u ti\u1ec1n trong s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n

Gi\u1ea3i ph\u00e1p trung h\u00f2a l\u00e0 ph\u00e9p to\u00e1n trung th\u1ef1c: theo d\u00f5i t\u1ea7n su\u1ea5t b\u1ea1n thay khu\u00f4n, s\u1ed1 l\u01b0\u1ee3ng c\u00e0i \u0111\u1eb7t ch\u1ea1y d\u01b0\u1edbi 100 chi ti\u1ebft, bao nhi\u00eau di\u1ec7n t\u00edch s\u00e0n b\u1ecf tr\u1ed1ng ch\u1edd \u201c\u0111\u01a1n l\u1edbn\u201d ti\u1ebfp theo. N\u1ebfu m\u00e1y \u00e9p c\u1ee7a b\u1ea1n t\u1ed1n nhi\u1ec1u th\u1eddi gian c\u00e0i \u0111\u1eb7t h\u01a1n l\u00e0 th\u1eddi gian \u00e9p, b\u1ea1n \u0111\u00e3 mua n\u0103ng l\u1ef1c m\u00e0 c\u01a1 c\u1ea5u s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n

M\u00e1y \u00e9p ch\u00e0y tr\u1edf n\u00ean c\u1ea7n thi\u1ebft v\u1ec1 m\u1eb7t c\u1ea5u tr\u00fac \u1edf m\u1ed9t s\u1ed1 m\u1ee9c s\u1ea3n l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 d\u00e0y nh\u1ea5t \u0111\u1ecbnh. V\u01b0\u1ee3t qua gi\u1edbi h\u1ea1n \u0111\u00f3, n\u00f3 l\u00e0 n\u1ec1n t\u1ea3ng b\u1ea1n \u0111\u1ee9ng tr\u00ean \u0111\u00f3. Nh\u01b0ng d\u01b0\u1edbi gi\u1edbi h\u1ea1n \u0111\u00f3\u2014v\u1eadt li\u1ec7u m\u1ecfng, l\u00f4 ng\u1eafn, h\u00ecnh d\u1ea1ng \u0111a d\u1ea1ng cao\u2014th\u00ec kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn m\u1edf v\u00e0 nh\u1ecbp \u0111\u1ed9 kh\u00f4ng c\u1ea7n thay d\u1ee5ng c\u1ee5 c\u1ee7a m\u00e1y u\u1ed1n ng\u00f3n tay c\u00f3 th\u1ec3 v\u01b0\u1ee3t qua c\u1ea3 c\u1ed7 m\u00e1y 175 t\u1ea5n.<\/p>\n\n\n\n

V\u00ec v\u1eady, tr\u01b0\u1edbc khi b\u1ea1n k\u00fd h\u1ee3p \u0111\u1ed3ng mua s\u1eaft th\u00e9p, h\u00e3y t\u1ef1 h\u1ecfi m\u1ed9t c\u00e2u kh\u00f3 nghe: doanh thu c\u1ee7a b\u1ea1n d\u1ef1a tr\u00ean l\u1ef1c\u2026 hay tr\u00ean s\u1ef1 linh ho\u1ea1t?<\/p>\n\n\n\n

Khung ra quy\u1ebft \u0111\u1ecbnh: Ch\u1ecdn m\u00e1y c\u1ee7a b\u1ea1n m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ecfng \u0111o\u00e1n<\/h2>\n\n\n\n

B\u1ea1n mu\u1ed1n m\u1ed9t ph\u00e9p t\u00ednh, kh\u00f4ng ph\u1ea3i b\u00e0i c\u1ed5 v\u0169. T\u1ed1t. V\u00ec v\u1ea5n \u0111\u1ec1 n\u00e0y kh\u00f4ng ph\u1ea3i v\u1ec1 vi\u1ec7c m\u00e1y m\u00f3c c\u00f3 th\u1ec3<\/em> l\u00e0m \u0111\u01b0\u1ee3c g\u00ec. M\u00e0 l\u00e0 v\u1ec1 vi\u1ec7c c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n \u00e9p bu\u1ed9c<\/em> b\u1ea1n ph\u1ea3i l\u00e0m m\u1ed7i ng\u00e0y.<\/p>\n\n\n\n

N\u1ebfu b\u1ea1n mu\u1ed1n t\u00ednh to\u00e1n d\u1ef1a tr\u00ean kh\u1ea3 n\u0103ng th\u1ef1c t\u1ebf c\u1ee7a m\u00e1y m\u00f3c\u2014m\u00e1y \u00e9p ch\u00e0y CNC, h\u1ec7 th\u1ed1ng c\u1eaft laser, v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a t\u1ea5m kim lo\u1ea1i t\u00edch h\u1ee3p\u2014h\u00e3y xem qua c\u00e1c chi ti\u1ebft k\u1ef9 thu\u1eadt v\u00e0 t\u00f9y ch\u1ecdn c\u1ea5u h\u00ecnh trong t\u00e0i li\u1ec7u c\u00f3 th\u1ec3 t\u1ea3i xu\u1ed1ng c\u1ee7a CN-HAWE: T\u1ea3i v\u1ec1 c\u00e1c brochure k\u1ef9 thu\u1eadt v\u00e0 b\u1ea3ng th\u00f4ng s\u1ed1<\/a>. C\u00f3 c\u00e1c th\u00f4ng s\u1ed1 th\u1ef1c t\u1ebf ngay tr\u01b0\u1edbc m\u1eaft gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng h\u01a1n trong vi\u1ec7c kh\u1edbp c\u00f4ng su\u1ea5t, \u0111i\u1ec1u khi\u1ec3n v\u00e0 m\u1ee9c \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u1edbi c\u00f4ng vi\u1ec7c m\u00e0 x\u01b0\u1edfng c\u1ee7a b\u1ea1n th\u1ef1c t\u1ebf \u0111ang v\u1eadn h\u00e0nh.<\/p>\n\n\n\n

Sai l\u1ea7m t\u00f4i th\u1ea5y\u2014ba m\u01b0\u01a1i l\u1ea7n n\u1ebfu t\u00f4i \u0111\u00e3 th\u1ea5y m\u1ed9t l\u1ea7n\u2014l\u00e0 c\u00e1c ch\u1ee7 x\u01b0\u1edfng \u0111\u1ecbnh gi\u00e1 m\u00e1y m\u00f3c tr\u01b0\u1edbc khi \u0111\u1ecbnh gi\u00e1 ma s\u00e1t. H\u1ecd xem bi\u1ec3u \u0111\u1ed3 t\u1ea3i tr\u1ecdng (tonnage), kh\u00f4ng ph\u1ea3i b\u1ea3ng th\u1eddi gian. H\u1ecd so s\u00e1nh c\u00f4ng su\u1ea5t t\u1ed1i \u0111a, kh\u00f4ng ph\u1ea3i gi\u1edbi h\u1ea1n chi ph\u1ed1i. R\u1ed3i h\u1ecd k\u00fd h\u1ee3p \u0111\u1ed3ng cho m\u1ed9t chi\u1ebfc m\u00e1y gi\u1ea3i quy\u1ebft sai v\u1ea5n \u0111\u1ec1 m\u1ed9t c\u00e1ch ho\u00e0n h\u1ea3o.<\/p>\n\n\n\n

V\u00ec v\u1eady, \u0111\u00e2y l\u00e0 b\u1ed9 l\u1ecdc t\u00f4i s\u1ebd d\u00f9ng n\u1ebfu \u0111\u00f3 l\u00e0 x\u01b0\u1edfng v\u00e0 kho\u1ea3n th\u1ebf ch\u1ea5p c\u1ee7a t\u00f4i.<\/p>\n\n\n\n

B\u01b0\u1edbc 1: X\u00e1c \u0111\u1ecbnh gi\u1edbi h\u1ea1n chi ph\u1ed1i c\u1ee7a b\u1ea1n (Gi\u1edbi h\u1ea1n t\u1ea3i tr\u1ecdng so v\u1edbi gi\u1edbi h\u1ea1n h\u00ecnh d\u1ea1ng)<\/h3>\n\n\n\n

H\u00e3y b\u1eaft \u0111\u1ea7u v\u1edbi v\u1eadt l\u00fd, kh\u00f4ng ph\u1ea3i v\u1edbi l\u00f2ng t\u1ef1 \u00e1i.<\/p>\n\n\n\n

L\u1ea5y d\u1eef li\u1ec7u c\u00f4ng vi\u1ec7c c\u1ee7a 90 ng\u00e0y g\u1ea7n nh\u1ea5t. V\u1edbi m\u1ed7i chi ti\u1ebft, ghi ba th\u00f4ng s\u1ed1: lo\u1ea1i v\u1eadt li\u1ec7u, \u0111\u1ed9 d\u00e0y, v\u00e0 chi\u1ec1u d\u00e0i u\u1ed1n \u0111\u01a1n d\u00e0i nh\u1ea5t. Sau \u0111\u00f3, \u00e1p d\u1ee5ng c\u00f4ng th\u1ee9c t\u1ea3i tr\u1ecdng u\u1ed1n kh\u00ed cho th\u00e9p th\u01b0\u1eddng l\u00e0m c\u01a1 s\u1edf: P = 650 \u00d7 S\u00b2 \u00d7 L \/ V.<\/p>\n\n\n\n

S l\u00e0 \u0111\u1ed9 d\u00e0y t\u00ednh b\u1eb1ng inch. L l\u00e0 chi\u1ec1u d\u00e0i u\u1ed1n t\u00ednh b\u1eb1ng feet. V l\u00e0 kh\u1ea9u \u0111\u1ed9 khu\u00f4n t\u00ednh b\u1eb1ng inch. Sau \u0111\u00f3 \u0111i\u1ec1u ch\u1ec9nh theo v\u1eadt li\u1ec7u\u2014nh\u00e2n v\u1edbi 1,5 cho th\u00e9p kh\u00f4ng g\u1ec9, 0,55 cho nh\u00f4m. Th\u00eam bi\u00ean an to\u00e0n 20%. \u0110\u00f3 ch\u00ednh l\u00e0 th\u1ef1c t\u1ebf<\/em> nhu c\u1ea7u t\u1ea3i tr\u1ecdng c\u1ee7a b\u1ea1n, kh\u00f4ng ph\u1ea3i con s\u1ed1 ni\u00eam y\u1ebft tr\u00ean m\u00e1y.<\/p>\n\n\n\n

Gi\u1edd h\u00e3y xem con s\u1ed1 cao nh\u1ea5t trong c\u00e1c c\u00f4ng vi\u1ec7c \u0111\u00f3.<\/p>\n\n\n\n

N\u1ebfu ngay c\u1ea3 chi ti\u1ebft t\u1ed3i t\u1ec7 nh\u1ea5t c\u1ee7a b\u1ea1n v\u1eabn n\u1eb1m d\u01b0\u1edbi, v\u00ed d\u1ee5, t\u1ed5ng t\u1ea3i 12\u201316 t\u1ea5n v\u00e0 d\u00e0i d\u01b0\u1edbi 48 inch, th\u00ec v\u1ea5n \u0111\u1ec1 c\u1ee7a b\u1ea1n c\u00f3 l\u1ebd kh\u00f4ng ph\u1ea3i l\u00e0 l\u1ef1c. M\u00e0 l\u00e0 h\u00ecnh h\u1ecdc\u2014c\u00e1c g\u00f3c g\u1ea5p tr\u1ea3 l\u1ea1i, m\u00e9p g\u1ea5p, g\u00f3c h\u1ed9p, tai l\u1ea1. M\u00e1y u\u1ed1n b\u1eb1ng ng\u00f3n tay (finger brake) s\u1ebd ph\u00e1t huy \u1edf \u0111\u00f3.<\/p>\n\n\n\n

Nh\u01b0ng n\u1ebfu b\u1ea1n th\u1ea5y 80, 120, 180 t\u1ea5n c\u1ea7n thi\u1ebft cho c\u00e1c c\u00f4ng vi\u1ec7c th\u01b0\u1eddng xuy\u00ean\u2014kh\u00f4ng ph\u1ea3i c\u00f4ng vi\u1ec7c \u201ck\u1ef3 l\u00e2n\u201d t\u1eebng n\u0103m m\u1ed9t l\u1ea7n\u2014th\u00ec kh\u1ea3 n\u0103ng linh ho\u1ea1t h\u00ecnh d\u1ea1ng s\u1ebd kh\u00f4ng c\u1ee9u \u0111\u01b0\u1ee3c b\u1ea1n. B\u1ea1n c\u1ea7n l\u1ef1c ki\u1ec3m so\u00e1t v\u00e0 b\u1ed9 khu\u00f4n ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 ph\u1ea7n m\u00e0 h\u1ea7u h\u1ebft m\u1ecdi ng\u01b0\u1eddi b\u1ecf s\u00f3t: c\u00f4ng su\u1ea5t m\u00e1y \u00e9p v\u00e0 c\u00f4ng su\u1ea5t khu\u00f4n l\u00e0 hai lo\u1ea1i kh\u00e1c nhau. M\u1ed9t m\u00e1y \u00e9p 20 t\u1ea5n v\u1edbi b\u1ed9 khu\u00f4n ch\u1ecbu 12 t\u1ea5n th\u00ec v\u1eabn ch\u1ec9 l\u00e0 h\u1ec7 th\u1ed1ng u\u1ed1n 12 t\u1ea5n. Qu\u00e1 t\u1ea3i \u0111\u1ea7u \u0111\u1ed9t v\u00e0 b\u1ea1n s\u1ebd \u0111\u1ed1i m\u1eb7t v\u1edbi m\u1ed9t $4.000 l\u1ed7i ch\u1ecdn d\u1ee5ng c\u1ee5<\/strong> tr\u01b0\u1edbc b\u1eefa tr\u01b0a. Khung kh\u00f4ng ph\u1ea3i l\u00e0 ph\u1ea7n h\u1ecfng \u0111\u1ea7u ti\u00ean. B\u1ed9 khu\u00f4n m\u1edbi l\u00e0 ph\u1ea7n h\u1ecfng tr\u01b0\u1edbc.<\/p>\n\n\n\n

M\u00e1y \u00e9p phanh so v\u1edbi m\u00e1y u\u1ed1n ng\u00f3n tay \u1edf giai \u0111o\u1ea1n n\u00e0y gi\u1ed1ng nh\u01b0 c\u1edd l\u00ea l\u1ef1c so v\u1edbi thanh b\u1ea9y: m\u1ed9t c\u00e1i cho b\u1ea1n l\u1ef1c \u0111o \u0111\u01b0\u1ee3c, c\u00e1i kia cho b\u1ea1n kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn v\u00e0 c\u1ea3m gi\u00e1c. N\u1ebfu gi\u1edbi h\u1ea1n h\u00e0ng ng\u00e0y c\u1ee7a b\u1ea1n l\u00e0 th\u00f4ng s\u1ed1 m\u00f4-men xo\u1eafn, b\u1ea1n bi\u1ebft m\u00ecnh c\u1ea7n lo\u1ea1i n\u00e0o.<\/p>\n\n\n\n

V\u1eady con s\u1ed1 n\u00e0o th\u1ef1c s\u1ef1 \u0111ang b\u00f3p ngh\u1eb9t c\u00e1c c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n\u2014t\u1ea5n m\u1ed7i foot, hay \u0111\u1ed9 h\u1edf quanh m\u1ed9t m\u00e9p g\u1ea5p?<\/p>\n\n\n\n

B\u01b0\u1edbc 2: T\u00ednh t\u1ea7n su\u1ea5t thi\u1ebft l\u1eadp c\u1ee7a b\u1ea1n so v\u1edbi s\u1ed1 l\u01b0\u1ee3ng u\u1ed1n gi\u1ed1ng nhau m\u1ed7i c\u00f4ng vi\u1ec7c<\/h3>\n\n\n\n

L\u1ef1c cho b\u1ea1n bi\u1ebft \u0111i\u1ec1u g\u00ec kh\u1ea3 thi. Vi\u1ec7c thi\u1ebft l\u1eadp cho b\u1ea1n bi\u1ebft \u0111i\u1ec1u g\u00ec c\u00f3 l\u00e3i.<\/p>\n\n\n\n

L\u1ea5y l\u1ea1i c\u00f9ng 90 ng\u00e0y \u0111\u00f3 v\u00e0 \u0111\u1ebfm s\u1ed1 l\u1ea7n b\u1ea1n thay b\u1ed9 \u0111\u1ea7u \u0111\u1ed9t ho\u1eb7c khu\u00f4n. Kh\u00f4ng ph\u1ea3i s\u1ed1 l\u1ea7n \u00e9p. M\u00e0 l\u00e0 c\u00e1c l\u1ea7n thi\u1ebft l\u1eadp. N\u1ebfu b\u1ea1n thay khu\u00f4n n\u0103m l\u1ea7n trong m\u1ed9t ng\u00e0y \u0111\u1ec3 ch\u1ea1y c\u00e1c l\u00f4 20, 40, 80 chi ti\u1ebft, th\u00ec m\u00e1y \u0111\u00f3 \u0111ang s\u1ed1ng trong ch\u1ebf \u0111\u1ed9 thi\u1ebft l\u1eadp.<\/p>\n\n\n\n

Gi\u1edd h\u00e3y t\u00ednh th\u1ebf n\u00e0y: S\u1ed1 l\u1ea7n u\u1ed1n gi\u1ed1ng h\u1ec7t nhau trung b\u00ecnh cho m\u1ed7i thi\u1ebft l\u1eadp \u00f7 s\u1ed1 ph\u00fat thi\u1ebft l\u1eadp trung b\u00ecnh.<\/p>\n\n\n\n

N\u1ebfu b\u01b0\u1edbc ti\u1ebfp theo l\u00e0 trao \u0111\u1ed5i tr\u1ef1c ti\u1ebfp v\u1edbi \u0111\u1ed9i ng\u0169, Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i<\/a> l\u00e0 \u0111i\u1ec1u ph\u00f9 h\u1ee3p nh\u1ea5t \u1edf \u0111\u00e2y.<\/p>\n\n\n\n

N\u1ebfu b\u1ea1n m\u1ea5t 25 ph\u00fat \u0111\u1ec3 thay khu\u00f4n ch\u1ea1y 40 chi ti\u1ebft, m\u1ed7i chi ti\u1ebft c\u00f3 b\u1ed1n l\u1ea7n u\u1ed1n, th\u00ec \u0111\u00f3 l\u00e0 160 nh\u00e1t \u00e9p \u0111\u1ec3 b\u00f9 25 ph\u00fat th\u1eddi gian ch\u1ebft. N\u1ebfu m\u1ed7i nh\u00e1t \u00e9p m\u1ea5t ba gi\u00e2y, b\u1ea1n s\u1ebd c\u00f3 t\u00e1m ph\u00fat u\u1ed1n so v\u1edbi 25 ph\u00fat chu\u1ea9n b\u1ecb.<\/p>\n\n\n\n

Chi\u1ebfc m\u00e1y l\u00e0 m\u1ed9t t\u01b0\u1ee3ng \u0111\u00e0i. L\u1ee3i nhu\u1eadn \u0111ang r\u1ec9 m\u00e1u quanh n\u00f3.<\/p>\n\n\n\n

Tr\u00ean m\u1ed9t m\u00e1y u\u1ed1n ng\u00f3n, kh\u00f4ng c\u00f3 th\u01b0 vi\u1ec7n khu\u00f4n. B\u1ea1n \u0111i\u1ec1u ch\u1ec9nh c\u00e1c ng\u00f3n, k\u1eb9p, v\u00e0 u\u1ed1n. \u201cThi\u1ebft l\u1eadp\u201d th\u01b0\u1eddng ch\u00ednh l\u00e0 tr\u00ecnh t\u1ef1 u\u1ed1n. Trong c\u00f4ng vi\u1ec7c kh\u1ed1i l\u01b0\u1ee3ng th\u1ea5p, v\u1eadt li\u1ec7u m\u1ecfng, nh\u1ecbp \u0111i\u1ec7u \u0111\u00f3 chi\u1ebfn th\u1eafng v\u00ec thay \u0111\u1ed5i h\u00ecnh h\u1ecdc kh\u00f4ng c\u1ea7n thay th\u00e9p.<\/p>\n\n\n\n

Nghe n\u00e0y, n\u1ebfu m\u00e1y u\u1ed1n c\u1ee7a b\u1ea1n d\u00e0nh nhi\u1ec1u th\u1eddi gian h\u01a1n v\u1edbi c\u1edd l\u00ea tr\u00ean \u0111\u1ea7u thanh \u00e9p thay v\u00ec c\u00f3 chi ti\u1ebft b\u00ean d\u01b0\u1edbi, th\u00ec b\u1ea1n \u0111\u00e3 mua m\u1ed9t chi\u1ebfc xe \u0111ua \u0111\u1ec3 ch\u1ea1y trong giao th\u00f4ng th\u00e0nh ph\u1ed1.<\/p>\n\n\n\n

Nh\u01b0ng n\u1ebfu c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n l\u00e0 400 chi ti\u1ebft gi\u1ed1ng h\u1ec7t nhau, c\u00f9ng v\u1eadt li\u1ec7u, c\u00f9ng \u0111\u1ed9 u\u1ed1n, tu\u1ea7n n\u00e0y qua tu\u1ea7n kh\u00e1c? Khi \u0111\u00f3 ph\u1ea7n thi\u1ebft l\u1eadp m\u1edd \u0111i trong ti\u1ebfng \u1ed3n. T\u1ed1c \u0111\u1ed9 h\u00e0nh tr\u00ecnh v\u00e0 \u0111\u1ed9 l\u1eb7p ch\u00ednh x\u00e1c s\u1ebd chi\u1ebfm \u01b0u th\u1ebf. \u0110\u00f3 l\u00e0 l\u00fac m\u00e1y u\u1ed1n th\u1ee7y l\u1ef1c th\u1ec3 hi\u1ec7n gi\u00e1 tr\u1ecb c\u1ee7a n\u00f3.<\/p>\n\n\n\n

V\u1eady b\u1ea1n \u0111ang v\u1eadn h\u00e0nh s\u1ea3n xu\u1ea5t\u2026 hay h\u1ed7n lo\u1ea1n c\u00f3 ki\u1ec3m so\u00e1t?<\/p>\n\n\n\n

B\u01b0\u1edbc 3: L\u1eadp b\u1ea3n \u0111\u1ed3 th\u1ef1c t\u1ebf v\u1eadt li\u1ec7u h\u00e0ng ng\u00e0y c\u1ee7a b\u1ea1n\u2014kh\u00f4ng ph\u1ea3i c\u00e1c d\u1ef1 \u00e1n trong m\u01a1<\/h3>\n\n\n\n

Gi\u1edd ch\u00fang ta th\u1eb3ng th\u1eafn.<\/p>\n\n\n\n

Vi\u1ebft ra t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m doanh thu theo t\u1eebng ph\u1ea1m vi \u0111\u1ed9 d\u00e0y. Kh\u00f4ng ph\u1ea3i \u0111i\u1ec1u b\u1ea1n hy v\u1ecdng s\u1ebd gi\u00e0nh \u0111\u01b0\u1ee3c v\u00e0o n\u0103m t\u1edbi. M\u00e0 l\u00e0 \u0111i\u1ec1u \u0111\u00e3 tr\u1ea3 ti\u1ec1n cho b\u1ea1n trong qu\u00fd n\u00e0y.<\/p>\n\n\n\n

N\u1ebfu 70% h\u00f3a \u0111\u01a1n c\u1ee7a b\u1ea1n l\u00e0 t\u1eeb v\u1eadt li\u1ec7u d\u00e0y 18\u201322 gauge, d\u00e0i d\u01b0\u1edbi b\u1ed1n feet, th\u00ec b\u1ea1n \u0111ang s\u1ed1ng trong v\u00f9ng t\u1ea5m m\u1ecfng. M\u1ed9t m\u00e1y u\u1ed1n ng\u00f3n c\u00f3 th\u1ec3 x\u1eed l\u00fd vi\u1ec7c \u0111\u00f3 c\u1ea3 ng\u00e0y v\u1edbi chi ph\u00ed th\u1ea5p. Mua m\u1ed9t m\u00e1y u\u1ed1n 175 t\u1ea5n ch\u1ec9 v\u00ec m\u1ed9t y\u00eau c\u1ea7u b\u00e1o gi\u00e1 cho v\u1eadt li\u1ec7u d\u00e0y 1\/4 inch d\u00e0i h\u01a1n 8 feet ch\u1eb3ng kh\u00e1c n\u00e0o x\u00e2y d\u1ef1ng m\u1ed9t nh\u00e0 th\u1edd cho m\u1ed9t \u0111\u00e1m c\u01b0\u1edbi ch\u01b0a \u0111\u01b0\u1ee3c l\u00ean l\u1ecbch.<\/p>\n\n\n\n

Nh\u01b0ng n\u1ebfu c\u00f4ng vi\u1ec7c ch\u1ee7 l\u1ef1c c\u1ee7a b\u1ea1n l\u00e0 t\u1ea5m 3\/16, 1\/4, 5\/16\u2014even trong c\u00e1c l\u00f4 ng\u1eafn\u2014th\u00ec ph\u01b0\u01a1ng \u00e1n l\u00e0m th\u1ee7 c\u00f4ng s\u1ebd tr\u1edf th\u00e0nh m\u1ec7t m\u1ecfi, thi\u1ebfu nh\u1ea5t qu\u00e1n v\u00e0 r\u1ee7i ro. \u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ef1 l\u00e3ng m\u1ea1n. \u0110\u00f3 l\u00e0 tai n\u1ea1n lao \u0111\u1ed9ng \u0111ang ch\u1edd x\u1ea3y ra.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 khung c\u1ed1t l\u00f5i trong m\u1ed9t d\u00f2ng:<\/p>\n\n\n\n

H\u00e3y mua chi\u1ebfc m\u00e1y gi\u1ea3i quy\u1ebft r\u00e0ng bu\u1ed9c ch\u00ednh hi\u1ec7n nay trong \u00edt nh\u1ea5t 60% doanh thu c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

Kh\u00f4ng ph\u1ea3i c\u00f4ng vi\u1ec7c \u1ed3n \u00e0o nh\u1ea5t. Kh\u00f4ng ph\u1ea3i b\u00e1o gi\u00e1 l\u1edbn nh\u1ea5t. M\u00e0 l\u00e0 ph\u1ea7n l\u1edbn c\u00f4ng vi\u1ec7c b\u1ea1n \u0111\u01b0\u1ee3c tr\u1ea3 ti\u1ec1n th\u1ef1c t\u1ebf.<\/p>\n\n\n\n

Nghe n\u00e0y, h\u1ea7u h\u1ebft c\u00e1c v\u1ee5 ph\u00e1 s\u1ea3n t\u00f4i t\u1eebng ch\u1ee9ng ki\u1ebfn kh\u00f4ng \u0111\u1ebfn t\u1eeb thi\u1ebfu c\u00f4ng su\u1ea5t. Ch\u00fang \u0111\u1ebfn t\u1eeb d\u01b0 c\u00f4ng su\u1ea5t m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. C\u00e1c kho\u1ea3n thanh to\u00e1n cho m\u00e1y m\u00f3c kh\u00f4ng quan t\u00e2m \u0111\u1ebfn \u201cti\u1ec1m n\u0103ng\u201d c\u1ee7a b\u1ea1n. Ch\u00fang quan t\u00e2m \u0111\u1ebfn m\u1ee9c s\u1eed d\u1ee5ng.<\/p>\n\n\n\n

M\u00e1y u\u1ed1n th\u1ee7y l\u1ef1c so v\u1edbi m\u00e1y u\u1ed1n ng\u00f3n, suy cho c\u00f9ng, c\u0169ng gi\u1ed1ng nh\u01b0 quy\u1ebft \u0111\u1ecbnh gi\u1eefa m\u00e1y phay v\u00e0 m\u00e1y ti\u1ec7n. B\u1ea1n kh\u00f4ng mua v\u00ec n\u00f3 \u1ea5n t\u01b0\u1ee3ng h\u01a1n. B\u1ea1n mua c\u00e1i ph\u00f9 h\u1ee3p v\u1edbi v\u1eadt li\u1ec7u \u0111ang c\u00f3 tr\u00ean gi\u00e1 c\u1ee7a b\u1ea1n ngay b\u00e2y gi\u1edd.<\/p>\n\n\n\n

V\u00ec v\u1eady, tr\u01b0\u1edbc khi g\u1ecdi cho \u0111\u1ea1i l\u00fd thi\u1ebft b\u1ecb, h\u00e3y l\u1ea5y h\u00f3a \u0111\u01a1n c\u1ee7a b\u1ea1n ra v\u00e0 t\u00ednh to\u00e1n. C\u01a1 c\u1ea5u c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n \u0111\u00e3 cho b\u1ea1n bi\u1ebft n\u00ean mua g\u00ec r\u1ed3i.<\/p>\n\n\n\n

B\u1ea1n c\u00f3 s\u1eb5n s\u00e0ng l\u1eafng nghe n\u00f3 kh\u00f4ng?<\/p>\n\n\n\n

T\u00e0i nguy\u00ean li\u00ean quan v\u00e0 c\u00e1c b\u01b0\u1edbc ti\u1ebfp theo<\/h2>\n\n\n\n