{"id":1196,"date":"2026-03-10T07:07:22","date_gmt":"2026-03-10T07:07:22","guid":{"rendered":"https:\/\/cn-hawe.com\/?p=1196"},"modified":"2026-03-09T07:42:30","modified_gmt":"2026-03-09T07:42:30","slug":"press-brake-forming-for-oems","status":"publish","type":"post","link":"https:\/\/cn-hawe.com\/vi\/press-brake-forming-for-oems\/","title":{"rendered":"Gia c\u00f4ng ch\u1ea5n t\u00f4n cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t OEM: Nh\u1eefng c\u00e1i b\u1eaby v\u1ec1 s\u1ea3n l\u01b0\u1ee3ng, h\u00ecnh h\u1ecdc v\u00e0 v\u1eadt l\u00fd l\u00e0m gi\u1ea3m l\u1ee3i nhu\u1eadn"},"content":{"rendered":"

M\u1ed9t qu\u1ea3n l\u00fd thu mua t\u1eebng khoe v\u1edbi t\u00f4i r\u1eb1ng anh ta \u0111\u00e3 ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c $60.000 chi ph\u00ed d\u1ee5ng c\u1ee5 b\u1eb1ng c\u00e1ch gi\u1eef m\u1ed9t gi\u00e1 \u0111\u1ee1 u\u1ed1n n\u0103m l\u1ea7n tr\u00ean m\u00e1y \u00e9p phanh thay v\u00ec ch\u1ebf t\u1ea1o khu\u00f4n d\u1eadp li\u00ean t\u1ee5c.<\/p>\n\n\n\n

S\u00e1u th\u00e1ng sau, ch\u00ednh c\u00e1i gi\u00e1 \u0111\u1ee1 \u0111\u00f3 \u0111\u00e3 khi\u1ebfn s\u00e0n s\u1ea3n xu\u1ea5t b\u1ecb t\u1eafc ngh\u1ebdn, c\u1ea7n \u0111\u1ebfn hai c\u00f4ng nh\u00e2n l\u00e0m th\u00eam gi\u1edd \u0111\u1ec3 x\u1eed l\u00fd t\u1ed3n \u0111\u1ecdng. Kh\u00f4ng ai c\u00f2n nh\u1eafc \u0111\u1ebfn kho\u1ea3n ti\u1ebft ki\u1ec7m chi ph\u00ed d\u1ee5ng c\u1ee5 n\u1eefa.<\/p>\n\n\n\n

Kho\u1ea3ng c\u00e1ch gi\u1eefa \u201cc\u1ea3m gi\u00e1c r\u1ebb\u201d v\u00e0 \u201cth\u1ef1c s\u1ef1 r\u1ebb\u201d ch\u00ednh l\u00e0 n\u01a1i l\u1ee3i nhu\u1eadn b\u1ecb ti\u00eau hao.<\/p>\n\n\n\n

Ng\u1ee5y bi\u1ec7n \u201cD\u1ee5ng c\u1ee5 \u0111a n\u0103ng\u201d: V\u00ec sao vi\u1ec7c m\u1eb7c \u0111\u1ecbnh d\u00f9ng m\u00e1y \u00e9p phanh l\u1ea1i l\u00e0m t\u0103ng chi ph\u00ed \u0111\u01a1n v\u1ecb c\u1ee7a b\u1ea1n<\/h2>\n\n\n\n

Li\u1ec7u t\u00ednh linh ho\u1ea1t v\u1ed1n n\u1ed5i ti\u1ebfng c\u1ee7a m\u00e1y c\u00f3 \u0111ang che gi\u1ea5u nh\u1eefng n\u00fat th\u1eaft nghi\u00eam tr\u1ecdng trong d\u00e2y chuy\u1ec1n l\u1eafp r\u00e1p c\u1ee7a b\u1ea1n kh\u00f4ng?<\/h3>\n\n\n\n
\"Li\u1ec7u<\/figure>\n\n\n\n

H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t m\u00e1y \u00e9p phanh d\u00e0i 4 foot \u0111\u1eb7t gi\u1eefa khu c\u1eaft laser v\u00e0 khu l\u1eafp ph\u1ea7n c\u1ee9ng. M\u1ecdi chi ti\u1ebft trong nh\u00e0 x\u01b0\u1edfng \u0111\u1ec1u c\u00f3 th\u1ec3 \u201c\u0111\u01b0\u1ee3c u\u1ed1n ngay\u201d. Kh\u00f4ng c\u1ea7n ch\u1edd d\u1ee5ng c\u1ee5 chuy\u00ean bi\u1ec7t. Kh\u00f4ng c\u00f3 r\u00e0ng bu\u1ed9c thi\u1ebft k\u1ebf. T\u1ef1 do tuy\u1ec7t \u0111\u1ed1i.<\/p>\n\n\n\n

Gi\u1edd th\u00ec h\u00e3y xem h\u00e0ng \u0111\u1ee3i b\u1eaft \u0111\u1ea7u h\u00ecnh th\u00e0nh.<\/p>\n\n\n\n

M\u1ed7i c\u00f4ng vi\u1ec7c c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh ch\u01b0\u01a1ng tr\u00ecnh, thay d\u1ee5ng c\u1ee5, th\u1eed u\u1ed1n, ki\u1ec3m tra g\u00f3c. D\u00f9 v\u1edbi m\u00e1y \u00e9p phanh servo \u0111i\u1ec7n hi\u1ec7n \u0111\u1ea1i gi\u1ea3m th\u1eddi gian thi\u1ebft l\u1eadp t\u1eeb 17 ph\u00fat xu\u1ed1ng d\u01b0\u1edbi 5, b\u1ea1n v\u1eabn \u0111ang bu\u1ed9c m\u1ed9t th\u1ee3 l\u00e0nh ngh\u1ec1 v\u00e0o m\u1ed9t m\u00e1y, m\u1ed9t chi ti\u1ebft t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m. \u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 d\u00f2ng ch\u1ea3y s\u1ea3n xu\u1ea5t. \u0110\u00f3 l\u00e0 s\u1ef1 ph\u1ee5 thu\u1ed9c tu\u1ea7n t\u1ef1.<\/p>\n\n\n\n

Khi nhu c\u1ea7u h\u00e0ng n\u0103m v\u01b0\u1ee3t 10.000 \u0111\u01a1n v\u1ecb cho c\u00f9ng m\u1ed9t h\u00ecnh d\u1ea1ng, \u201cs\u1ef1 linh ho\u1ea1t\u201d \u1ea5y bi\u1ebfn th\u00e0nh m\u1ed9t n\u00fat t\u1eafc giao th\u00f4ng do ch\u00ednh b\u1ea1n t\u1ea1o ra.<\/p>\n\n\n\n

T\u00ednh linh ho\u1ea1t kh\u00f4ng ph\u1ea3i l\u00e0 n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n

N\u00ean d\u1eebng l\u1ea1i khi:<\/strong> m\u1ed9t nh\u00f3m chi ti\u1ebft li\u00ean quan li\u00ean t\u1ee5c chi\u1ebfm h\u01a1n 30% th\u1eddi gian ca l\u00e0m vi\u1ec7c kh\u1ea3 d\u1ee5ng c\u1ee7a m\u1ed9t m\u00e1y \u00e9p phanh.<\/p>\n\n\n\n

Ngh\u1ecbch l\u00fd gi\u1eefa th\u1eddi gian thi\u1ebft l\u1eadp v\u00e0 chu k\u1ef3: Khi n\u00e0o \u201cd\u1ee5ng c\u1ee5 r\u1ebb\u201d l\u1ea1i \u0111\u1ea3m b\u1ea3o vi\u1ec7c m\u1edf r\u1ed9ng s\u1ea3n xu\u1ea5t tr\u1edf n\u00ean \u0111\u1eaft \u0111\u1ecf v\u1ec1 m\u1eb7t to\u00e1n h\u1ecdc?<\/h3>\n\n\n\n
\"Khi<\/figure>\n\n\n\n

H\u00e3y c\u00f9ng ch\u1ea1y m\u1ed9t gi\u1ea3 \u0111\u1ecbnh r\u00f5 r\u00e0ng.<\/p>\n\n\n\n

N\u0103m l\u1ea7n u\u1ed1n. Hai m\u01b0\u01a1i gi\u00e2y cho m\u1ed7i l\u1ea7n g\u1ed3m c\u1ea3 \u0111\u1ecbnh v\u1ecb l\u1ea1i. T\u1ea1m t\u00ednh l\u00e0 100 gi\u00e2y th\u1eddi gian chu k\u1ef3 thu\u1ea7n cho m\u1ed7i chi ti\u1ebft. Gi\u1ea3 s\u1eed h\u00e0o ph\u00f3ng r\u1eb1ng thi\u1ebft l\u1eadp ch\u1ec9 m\u1ea5t 5 ph\u00fat nh\u1edd d\u1ee5ng c\u1ee5 thay nhanh.<\/p>\n\n\n\n

V\u1edbi s\u1ea3n l\u01b0\u1ee3ng 20.000 \u0111\u01a1n v\u1ecb m\u1ed7i n\u0103m, b\u1ea1n \u0111ang \u0111\u1ed1i m\u1eb7t v\u1edbi kho\u1ea3ng 2.000 gi\u1edd m\u00e1y ch\u1ec9 ri\u00eang cho c\u00f4ng \u0111o\u1ea1n u\u1ed1n. T\u1ee9c l\u00e0 m\u1ed9t m\u00e1y \u00e9p phanh b\u1ecb chi\u1ebfm d\u1ee5ng to\u00e0n th\u1eddi gian su\u1ed1t h\u01a1n 50 tu\u1ea7n s\u1ea3n xu\u1ea5t m\u1ed9t ca.<\/p>\n\n\n\n

D\u1ee5ng c\u1ee5 c\u1ee7a b\u1ea1n th\u00ec r\u1ebb. Nh\u01b0ng m\u00e1y c\u1ee7a b\u1ea1n th\u00ec kh\u00f4ng.<\/p>\n\n\n\n

C\u1ea3i thi\u1ec7n chu k\u1ef3 15\u201320% nh\u1edd l\u1eadp tr\u00ecnh t\u1ed1t h\u01a1n ho\u1eb7c theo d\u00f5i OEE c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m l\u1ea1i v\u00e0i tr\u0103m gi\u1edd m\u1ed7i n\u0103m. T\u1ed1t \u0111\u1ea5y. Nh\u01b0ng \u0111i\u1ec1u \u0111\u00f3 kh\u00f4ng thay \u0111\u1ed5i v\u1eadt l\u00fd: m\u1ed9t h\u00e0nh tr\u00ecnh \u00e9p t\u1ea1o ra m\u1ed9t l\u1ea7n u\u1ed1n. M\u1ed7i l\u1ea7n \u0111\u1ec1u nh\u01b0 v\u1eady.<\/p>\n\n\n\n

V\u00e0 n\u1ebfu b\u1ea1n \u00e9p m\u00e1y ch\u1ea1y 24\/7 \u0111\u1ec3 k\u1ecbp ti\u1ebfn \u0111\u1ed9, c\u00e1c d\u00f2ng th\u1ee7y l\u1ef1c s\u1ebd b\u1eaft \u0111\u1ea7u m\u1ecfi th\u1ef1c t\u1ebf sau 500.000 chu k\u1ef3. T\u00f4i \u0111\u00e3 th\u1ea5y nh\u1eefng m\u00e1y \u201ckinh t\u1ebf\u201d gi\u00e0 \u0111i m\u01b0\u1eddi n\u0103m ch\u1ec9 trong n\u0103m v\u00ec c\u00f3 ng\u01b0\u1eddi tin r\u1eb1ng ch\u00fang l\u00e0 \u0111\u1ed9ng c\u01a1 s\u1ea3n xu\u1ea5t ph\u1ed5 d\u1ee5ng thay v\u00ec c\u00f4ng c\u1ee5 chi\u1ebfn thu\u1eadt.<\/p>\n\n\n\n

D\u1ee5ng c\u1ee5 r\u1ebb ch\u1ec9 th\u1eadt s\u1ef1 c\u00f3 l\u1ee3i khi s\u1ea3n l\u01b0\u1ee3ng th\u1ea5p \u0111\u1ebfn m\u1ee9c th\u1eddi gian thi\u1ebft l\u1eadp chi\u1ebfm \u01b0u th\u1ebf trong t\u1ed5ng chi ph\u00ed.<\/p>\n\n\n\n

V\u00ec v\u1eady, h\u00e3y t\u1ef1 h\u1ecfi: b\u1ea1n \u0111ang tr\u1ea3 ti\u1ec1n theo chi ti\u1ebft, hay theo m\u1ed7i l\u1ea7n h\u00e0nh tr\u00ecnh \u00e9p?<\/p>\n\n\n\n

Ph\u1ea7n k\u1ebft th\u00fac<\/th>N\u1ed9i dung<\/th><\/tr><\/thead>
Ti\u00eau \u0111\u1ec1<\/td>Ngh\u1ecbch l\u00fd gi\u1eefa th\u1eddi gian thi\u1ebft l\u1eadp v\u00e0 chu k\u1ef3: Khi n\u00e0o \u201cd\u1ee5ng c\u1ee5 r\u1ebb\u201d l\u1ea1i \u0111\u1ea3m b\u1ea3o vi\u1ec7c m\u1edf r\u1ed9ng s\u1ea3n xu\u1ea5t tr\u1edf n\u00ean \u0111\u1eaft \u0111\u1ecf v\u1ec1 m\u1eb7t to\u00e1n h\u1ecdc?<\/td><\/tr>
K\u1ecbch b\u1ea3n gi\u1ea3 \u0111\u1ecbnh<\/td>N\u0103m l\u1ea7n u\u1ed1n. Hai m\u01b0\u01a1i gi\u00e2y cho m\u1ed7i l\u1ea7n u\u1ed1n, bao g\u1ed3m c\u1ea3 vi\u1ec7c \u0111\u1ecbnh v\u1ecb l\u1ea1i. 100 gi\u00e2y th\u1eddi gian chu k\u1ef3 thu\u1ea7n cho m\u1ed7i b\u1ed9 ph\u1eadn. Thi\u1ebft l\u1eadp 5 ph\u00fat nh\u1edd d\u1ee5ng c\u1ee5 thay \u0111\u1ed5i nhanh.<\/td><\/tr>
T\u00e1c \u0111\u1ed9ng v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng h\u00e0ng n\u0103m<\/td>V\u1edbi 20.000 \u0111\u01a1n v\u1ecb m\u1ed7i n\u0103m, c\u1ea7n kho\u1ea3ng 2.000 gi\u1edd m\u00e1y ch\u1ec9 \u0111\u1ec3 u\u1ed1n. \u0110i\u1ec1u \u0111\u00f3 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi m\u1ed9t m\u00e1y phanh b\u1ecb chi\u1ebfm to\u00e0n th\u1eddi gian trong h\u01a1n 50 tu\u1ea7n s\u1ea3n xu\u1ea5t m\u1ed9t ca.<\/td><\/tr>
Th\u1ef1c t\u1ebf chi ph\u00ed<\/td>D\u1ee5ng c\u1ee5 c\u1ee7a b\u1ea1n th\u00ec r\u1ebb. Nh\u01b0ng m\u00e1y c\u1ee7a b\u1ea1n th\u00ec kh\u00f4ng.<\/td><\/tr>
C\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t<\/td>C\u1ea3i thi\u1ec7n chu k\u1ef3 15\u201320% nh\u1edd l\u1eadp tr\u00ecnh t\u1ed1t h\u01a1n ho\u1eb7c theo d\u00f5i OEE c\u00f3 th\u1ec3 gi\u00fap ti\u1ebft ki\u1ec7m v\u00e0i tr\u0103m gi\u1edd m\u1ed7i n\u0103m. H\u1eefu \u00edch, nh\u01b0ng n\u00f3 kh\u00f4ng thay \u0111\u1ed5i th\u1ef1c t\u1ebf v\u1eadt l\u00fd: m\u1ed9t l\u1ea7n h\u00e0nh tr\u00ecnh c\u1ee7a piston t\u1ea1o th\u00e0nh m\u1ed9t l\u1ea7n u\u1ed1n. M\u1ed7i l\u1ea7n \u0111\u1ec1u nh\u01b0 v\u1eady.<\/td><\/tr>
S\u1ef1 m\u1ecfi c\u1ee7a thi\u1ebft b\u1ecb<\/td>Ch\u1ea1y m\u00e1y phanh 24\/7 khi\u1ebfn c\u00e1c m\u00f4 h\u00ecnh th\u1ee7y l\u1ef1c cho th\u1ea5y s\u1ef1 m\u1ecfi th\u1ef1c s\u1ef1 sau 500.000 chu k\u1ef3. C\u00e1c m\u00e1y \u201ckinh t\u1ebf\u201d c\u00f3 th\u1ec3 l\u00e3o h\u00f3a 10 n\u0103m trong v\u00f2ng 5 n\u0103m khi b\u1ecb s\u1eed d\u1ee5ng nh\u01b0 c\u00f4ng c\u1ee5 s\u1ea3n xu\u1ea5t to\u00e0n di\u1ec7n thay v\u00ec c\u00f4ng c\u1ee5 chi\u1ebfn thu\u1eadt.<\/td><\/tr>
Nguy\u00ean t\u1eafc c\u1ed1t l\u00f5i<\/td>D\u1ee5ng c\u1ee5 r\u1ebb ch\u1ec9 th\u1eadt s\u1ef1 c\u00f3 l\u1ee3i khi s\u1ea3n l\u01b0\u1ee3ng th\u1ea5p \u0111\u1ebfn m\u1ee9c th\u1eddi gian thi\u1ebft l\u1eadp chi\u1ebfm \u01b0u th\u1ebf trong t\u1ed5ng chi ph\u00ed.<\/td><\/tr>
C\u00e2u h\u1ecfi k\u1ebft th\u00fac<\/td>B\u1ea1n \u0111ang tr\u1ea3 ti\u1ec1n theo t\u1eebng b\u1ed9 ph\u1eadn hay theo t\u1eebng l\u1ea7n h\u00e0nh tr\u00ecnh?<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

N\u00ean d\u1eebng l\u1ea1i khi:<\/strong> nhu c\u1ea7u h\u00e0ng n\u0103m d\u1ef1 ki\u1ebfn \u0111\u1ea9y m\u00e1y phanh v\u01b0\u1ee3t qu\u00e1 500.000 chu k\u1ef3 t\u1ed5ng c\u1ed9ng tr\u00ean m\u1ed9t nh\u00f3m ch\u01b0\u01a1ng tr\u00ecnh duy nh\u1ea5t.<\/p>\n\n\n\n

B\u1ea1n \u0111ang t\u1ed1i \u01b0u h\u00f3a cho n\u0103ng l\u1ef1c, hay cho bi\u00ean l\u1ee3i nhu\u1eadn?<\/h3>\n\n\n\n
\"B\u1ea1n<\/figure>\n\n\n\n

M\u00e1y phanh \u00e9p l\u00e0 m\u1ed9t con dao \u0111a n\u0103ng Th\u1ee5y S\u0129. Tr\u00ean chi\u1ebfn tr\u01b0\u1eddng, \u0111i\u1ec1u \u0111\u00f3 v\u00f4 gi\u00e1 khi b\u1ea1n b\u1ecb k\u1eb9t sau m\u1ed9t t\u1ea3ng \u0111\u00e1 m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 h\u1ed7 tr\u1ee3.<\/p>\n\n\n\n

Nh\u01b0ng n\u1ebfu b\u1ea1n \u0111ang t\u1ea5n c\u00f4ng l\u00ean \u0111\u1ed3i m\u1ed7i ng\u00e0y v\u1edbi quy m\u00f4 l\u1edbn, b\u1ea1n s\u1ebd kh\u00f4ng mang theo dao b\u1ecf t\u00fai. B\u1ea1n s\u1ebd mang theo ph\u00e1o binh.<\/p>\n\n\n\n

T\u00f4i \u0111\u00e3 th\u1ea5y c\u00e1c nh\u00f3m OEM b\u1ea3o v\u1ec7 c\u00e1c thi\u1ebft k\u1ebf d\u1ef1a tr\u00ean m\u00e1y phanh v\u00ec \u201cch\u00fang ta lu\u00f4n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh sau.\u201d \u0110\u00f3 l\u00e0 t\u01b0 duy v\u1ec1 n\u0103ng l\u1ef1c. N\u00f3 mang l\u1ea1i c\u1ea3m gi\u00e1c an to\u00e0n. Kh\u00f4ng c\u00f3 cam k\u1ebft l\u1edbn ban \u0111\u1ea7u. Kh\u00f4ng c\u00f3 r\u1ee7i ro v\u1ec1 d\u1ee5ng c\u1ee5.<\/p>\n\n\n\n

T\u01b0 duy v\u1ec1 bi\u00ean l\u1ee3i nhu\u1eadn th\u00ec l\u1ea1nh l\u00f9ng h\u01a1n. N\u00f3 \u0111\u1eb7t c\u00e2u h\u1ecfi: h\u00ecnh d\u1ea1ng n\u00e0y t\u1ed1n bao nhi\u00eau \u1edf m\u1ee9c 1.000 \u0111\u01a1n v\u1ecb? 10.000? 50.000? V\u00e0 t\u1ea1i th\u1eddi \u0111i\u1ec3m n\u00e0o m\u1ed9t quy tr\u00ecnh chuy\u00ean d\u1ee5ng l\u00e0m \u0111\u01b0\u1eddng cong chi ph\u00ed thay \u0111\u1ed5i m\u1ea1nh \u0111\u1ebfn m\u1ee9c vi\u1ec7c ti\u1ebfp t\u1ee5c v\u1edbi m\u00e1y phanh tr\u1edf n\u00ean c\u1ed1 ch\u1ea5p, kh\u00f4ng c\u00f2n l\u00e0 th\u1eadn tr\u1ecdng?<\/p>\n\n\n\n

S\u1ef1 thay \u0111\u1ed5i nh\u1eadn th\u1ee9c m\u00e0 b\u1ea1n c\u1ea7n r\u1ea5t \u0111\u01a1n gi\u1ea3n: ng\u1eebng h\u1ecfi li\u1ec7u m\u00e1y phanh c\u00f3 th\u1ec3 t\u1ea1o ra b\u1ed9 ph\u1eadn hay kh\u00f4ng. H\u00e3y b\u1eaft \u0111\u1ea7u h\u1ecfi li\u1ec7u n\u00f3 c\u00f3 n\u00ean l\u00e0m v\u1eady hay kh\u00f4ng.<\/p>\n\n\n\n

N\u00ean d\u1eebng l\u1ea1i khi:<\/strong> kh\u1ed1i l\u01b0\u1ee3ng h\u00e0ng n\u0103m \u0111\u1ee7 l\u1edbn khi\u1ebfn m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh v\u00e0 m\u1ed9t piston tr\u1edf th\u00e0nh \u201cquy\u1ebft \u0111\u1ecbnh d\u1ee5ng c\u1ee5\u201d \u0111\u1eaft \u0111\u1ecf nh\u1ea5t trong nh\u00e0 m\u00e1y c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

\u0110i\u1ec3m ng\u1ecdt t\u1eeb 100 \u0111\u1ebfn 10.000 \u0111\u01a1n v\u1ecb: N\u01a1i t\u1ea1o h\u00ecnh b\u1eb1ng m\u00e1y phanh \u00e9p \u0111\u00e1nh b\u1ea1i m\u1ecdi l\u1ef1a ch\u1ecdn kh\u00e1c<\/h2>\n\n\n\n

M\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb y t\u1ebf m\u00e0 t\u00f4i t\u1eebng l\u00e0m vi\u1ec7c v\u1eadn h\u00e0nh m\u1ed9t v\u1ecf th\u00e9p kh\u00f4ng g\u1ec9 v\u1edbi b\u1ea3y l\u1ea7n u\u1ed1n \u1edf m\u1ee9c 2.400 \u0111\u01a1n v\u1ecb m\u1ed7i n\u0103m. B\u00e1o gi\u00e1 khu\u00f4n li\u00ean ho\u00e0n tr\u1edf l\u1ea1i \u1edf m\u1ee9c $180.000. D\u1ee5ng c\u1ee5 m\u00e1y phanh \u0111\u00e3 c\u00f3 s\u1eb5n tr\u00ean gi\u00e1. Thi\u1ebft l\u1eadp d\u01b0\u1edbi 10 ph\u00fat. Hai ng\u00e0y sau, ch\u00fang t\u00f4i \u0111\u00e3 giao h\u00e0ng.<\/p>\n\n\n\n

H\u1ecd \u0111\u00e3 \u0111\u1eb7t c\u00e2u h\u1ecfi \u0111\u00fang: \u1edf kh\u1ed1i l\u01b0\u1ee3ng n\u00e0o th\u00ec khu\u00f4n cu\u1ed1i c\u00f9ng v\u01b0\u1ee3t th\u1eafng m\u00e1y u\u1ed1n?<\/p>\n\n\n\n

Ch\u00fang t\u00f4i t\u00ednh to\u00e1n ngay tr\u00ean s\u00e0n, kh\u00f4ng trong ph\u00f2ng h\u1ecdp. \u1ede m\u1ee9c 2.400 s\u1ea3n ph\u1ea9m, ngay c\u1ea3 khi m\u1ed7i chi ti\u1ebft ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c $6 t\u1eeb d\u1eadp c\u0169ng ch\u1ec9 thu h\u1ed3i $14.400 m\u1ed7i n\u0103m. Khu\u00f4n \u0111\u00f3 s\u1ebd n\u1eb1m \u0111\u00f3 h\u01a1n m\u1ed9t th\u1eadp k\u1ef7 tr\u01b0\u1edbc khi ho\u00e0n v\u1ed1n, v\u00e0 \u0111\u00f3 l\u00e0 gi\u1ea3 s\u1eed h\u00ecnh d\u1ea1ng kh\u00f4ng thay \u0111\u1ed5i. Trong ph\u1ea1m vi \u0111\u00f3, m\u00e1y u\u1ed1n kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ef1 th\u1ecfa hi\u1ec7p. N\u00f3 l\u00e0 t\u1ea5m khi\u00ean b\u1ea3o v\u1ec7 bi\u00ean l\u1ee3i nhu\u1eadn.<\/p>\n\n\n\n

Nh\u01b0ng khi \u0111\u1ea9y c\u00f9ng m\u1ed9t chi ti\u1ebft l\u00ean 18.000 s\u1ea3n ph\u1ea9m th\u00ec b\u1ee9c tranh \u0111\u1ea3o chi\u1ec1u. Gi\u1edd b\u1ea1n \u0111ang ti\u00eau t\u1ed1n h\u00e0ng ngh\u00ecn l\u1ea7n \u00e9p m\u1ed7i tu\u1ea7n, chi\u1ebfm d\u1ee5ng m\u1ed9t th\u1ee3 l\u00e0nh ngh\u1ec1, v\u00e0 khu\u00f4n \u0111\u01b0\u1ee3c kh\u1ea5u hao ch\u1ec9 sau v\u00e0i n\u0103m. D\u01b0\u1edbi 100 s\u1ea3n ph\u1ea9m, \u0111\u00f3 l\u00e0 h\u1ed7n lo\u1ea1n nguy\u00ean m\u1eabu v\u00e0 v\u00f2ng l\u1eb7p k\u1ef9 thu\u1eadt; tr\u00ean 10.000, to\u00e1n h\u1ecdc v\u1ec1 n\u0103ng l\u1ef1c b\u1eaft \u0111\u1ea7u chi\u1ebfm \u01b0u th\u1ebf. Gi\u1eefa nh\u1eefng con s\u1ed1 \u0111\u00f3, vi\u1ec7c m\u00e1y u\u1ed1n kh\u00f4ng c\u00f3 khu\u00f4n c\u1ee9ng kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ef1 l\u01b0\u1eddi bi\u1ebfng. \u0110\u00f3 l\u00e0 s\u1ef1 ki\u1ec3m so\u00e1t r\u1ee7i ro c\u00f3 ch\u1ee7 \u0111\u00edch.<\/p>\n\n\n\n

\u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ef1 ti\u1ec7n l\u1ee3i. \u0110\u00e2y l\u00e0 k\u1ef7 lu\u1eadt v\u1ec1 v\u1ed1n.<\/p>\n\n\n\n

V\u1eady d\u1ea3i 100\u201310.000 \u0111\u00f3 th\u1eadt s\u1ef1 \u0111\u1ebfn t\u1eeb \u0111\u00e2u?<\/p>\n\n\n\n

T\u1ea1i sao 100\u201310.000 s\u1ea3n ph\u1ea9m m\u1ed7i n\u0103m l\u1ea1i l\u00e0 \u0111i\u1ec3m c\u00e2n b\u1eb1ng c\u1ea5u tr\u00fac ch\u1ee9 kh\u00f4ng ph\u1ea3i t\u00ecnh c\u1edd<\/h3>\n\n\n\n

\u0110\u1ee9ng c\u1ea1nh m\u1ed9t m\u00e1y u\u1ed1n \u0111ang ch\u1ea1y chi ti\u1ebft gi\u00e1 \u0111\u1ee1 5 n\u1ebfp g\u1ea5p \u1edf m\u1ee9c 1.000 s\u1ea3n ph\u1ea9m m\u1ed7i n\u0103m. B\u1ea1n s\u1ebd nghe ti\u1ebfng gi\u00f3 nhi\u1ec1u h\u01a1n ti\u1ebfng th\u00e9p. Th\u1eddi gian thi\u1ebft l\u1eadp v\u00e0 x\u1eed l\u00fd chi ti\u1ebft chi\u1ebfm ph\u1ea7n l\u1edbn. M\u00e1y ngh\u1ec9 nhi\u1ec1u h\u01a1n l\u00e0 t\u1ea1o h\u00ecnh. Kh\u00f4ng sao c\u1ea3 \u2014 b\u1edfi v\u00ec chi ph\u00ed khu\u00f4n c\u1ed1 \u0111\u1ecbnh c\u1ee7a b\u1ea1n g\u1ea7n nh\u01b0 b\u1eb1ng kh\u00f4ng v\u00e0 ti\u1ec1n m\u1eb7t v\u1eabn n\u1eb1m trong ng\u00e2n h\u00e0ng.<\/p>\n\n\n\n

Gi\u1edd h\u00e3y h\u00ecnh dung c\u00f9ng c\u00f4ng vi\u1ec7c \u0111\u00f3 \u1edf m\u1ee9c 8.000 s\u1ea3n ph\u1ea9m. Th\u1eddi gian chu k\u1ef3 b\u1eaft \u0111\u1ea7u quan tr\u1ecdng. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh h\u00ecnh th\u00e0nh nh\u1ecbp \u0111i\u1ec7u. S\u1ed1 l\u1ea7n thay khu\u00f4n gi\u1ea3m. Ph\u1ebf ph\u1ea9m \u1ed5n \u0111\u1ecbnh. B\u1ea1n \u0111ang ph\u00e2n b\u1ed5 th\u1eddi gian thi\u1ebft l\u1eadp tr\u00ean \u0111\u1ee7 nhi\u1ec1u chi ti\u1ebft \u0111\u1ec3 \u0111\u1ed9 n\u1eb7ng lao \u0111\u1ed9ng tr\u1edf n\u00ean ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c, nh\u01b0ng kh\u00f4ng qu\u00e1 nhi\u1ec1u \u0111\u1ebfn m\u1ee9c m\u1ed9t h\u00ecnh d\u1ea1ng chi\u1ebfm d\u1ee5ng m\u00e1y.<\/p>\n\n\n\n

\u0110i\u1ec3m g\u00e3y c\u1ea5u tr\u00fac x\u1ea3y ra khi nhu c\u1ea7u h\u1eb1ng n\u0103m \u0111\u1ea9y m\u00e1y u\u1ed1n v\u01b0\u1ee3t qu\u00e1 500.000 chu k\u1ef3 t\u1ed5ng c\u1ed9ng tr\u00ean m\u1ed9t nh\u00f3m ch\u01b0\u01a1ng tr\u00ecnh duy nh\u1ea5t. \u0110\u00e2y kh\u00f4ng ph\u1ea3i v\u1ea5n \u0111\u1ec1 ng\u00e2n s\u00e1ch. \u0110\u00e2y l\u00e0 v\u1ea5n \u0111\u1ec1 v\u1eadt l\u00fd v\u00e0 m\u1ecfi. Gio\u0103ng th\u1ee7y l\u1ef1c m\u00f2n. B\u00e0n g\u00e1 l\u01b0ng l\u1ecfng. B\u1ea3o d\u01b0\u1ee1ng ph\u00f2ng ng\u1eeba bi\u1ebfn th\u00e0nh th\u1eddi gian ng\u1eebng s\u1ea3n xu\u1ea5t. Chi\u1ebfc m\u00e1y \u201clinh ho\u1ea1t\u201d tr\u1edf th\u00e0nh n\u00fat th\u1eaft c\u1ed5 chai c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

Trong kho\u1ea3ng 100\u201310.000 s\u1ea3n ph\u1ea9m, b\u1ea1n \u0111ang kh\u1ea5u hao th\u1eddi gian thi\u1ebft l\u1eadp m\u00e0 kh\u00f4ng l\u00e0m s\u1ee5p \u0111\u1ed5 n\u0103ng l\u1ef1c. D\u01b0\u1edbi 100, b\u1ea1n \u0111ang trong ch\u1ebf \u0111\u1ed9 s\u1eeda \u0111\u1ed5i. Tr\u00ean 10.000, b\u1ea1n \u0111ang nu\u00f4i m\u1ed9t con qu\u00e1i v\u1eadt v\u1ed1n kh\u00f4ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 l\u00e0m ph\u00e1o binh.<\/p>\n\n\n\n

T\u1ef1 \u0111\u1ed9ng h\u00f3a l\u00e0m m\u1ecdi th\u1ee9 r\u1ed1i h\u01a1n. \u0110\u00fang, m\u00e1y u\u1ed1n t\u1ef1 \u0111\u1ed9ng gi\u1ea3m th\u1eddi gian ch\u1ebft v\u00e0 gi\u1ea3m ph\u1ee5 thu\u1ed9c v\u00e0o ng\u01b0\u1eddi v\u1eadn h\u00e0nh. T\u00f4i \u0111\u00e3 t\u1eebng l\u1eafp \u0111\u1eb7t ch\u00fang. Ch\u00fang t\u1ed1n th\u1eadt s\u1ef1 nhi\u1ec1u ti\u1ec1n \u2014 th\u01b0\u1eddng \u0111\u1eaft h\u01a1n 20\u201330% so v\u1edbi m\u00e1y th\u00f4ng th\u01b0\u1eddng \u2014 v\u00e0 ch\u00fang v\u1eabn tu\u00e2n theo r\u00e0ng bu\u1ed9c gi\u1ed1ng nhau: m\u1ed7i nh\u1ecbp \u00e9p, m\u1ed9t l\u1ea7n u\u1ed1n. B\u1ea1n gi\u1ea3m c\u00f4ng lao \u0111\u1ed9ng cho m\u1ed7i nh\u1ecbp. B\u1ea1n kh\u00f4ng nh\u00e2n s\u1ed1 nh\u1ecbp m\u1ed7i gi\u1edd \u0111\u1ee7 nhi\u1ec1u \u0111\u1ec3 thay \u0111\u1ed5i \u0111i\u1ec3m giao nhau v\u1ec1 hi\u1ec7u qu\u1ea3 kinh t\u1ebf m\u1ed9t c\u00e1ch \u0111\u00e1ng k\u1ec3.<\/p>\n\n\n\n

\u0110i\u1ec3m c\u00e2n b\u1eb1ng v\u1eabn t\u1ed3n t\u1ea1i v\u00ec n\u00f3 g\u1eafn li\u1ec1n v\u1edbi kinh t\u1ebf c\u1ee7a m\u1ed7i nh\u1ecbp \u00e9p, kh\u00f4ng ph\u1ea3i v\u1edbi s\u1ef1 ho\u00e0i ni\u1ec7m.<\/p>\n\n\n\n

N\u00ean d\u1eebng l\u1ea1i khi:<\/strong> nhu c\u1ea7u d\u1ef1 ki\u1ebfn h\u1eb1ng n\u0103m bu\u1ed9c m\u00e1y u\u1ed1n v\u01b0\u1ee3t qu\u00e1 500.000 chu k\u1ef3 t\u1ed5ng c\u1ed9ng tr\u00ean m\u1ed9t nh\u00f3m ch\u01b0\u01a1ng tr\u00ecnh duy nh\u1ea5t<\/p>\n\n\n\n

N\u1ebfu s\u1ea3n l\u01b0\u1ee3ng \u0111\u1ecbnh ngh\u0129a chi\u1ebfn tr\u01b0\u1eddng, th\u00ec h\u00ecnh d\u1ea1ng quy\u1ebft \u0111\u1ecbnh v\u0169 kh\u00ed.<\/p>\n\n\n\n

\u0110\u1ed9 ph\u1ee9c t\u1ea1p \u0111a g\u00f3c u\u1ed1n: C\u00e1ch m\u00e0 m\u00e1y u\u1ed1n chi\u1ebfm \u01b0u th\u1ebf khi m\u1ed9t khung g\u1ea7m y\u00eau c\u1ea7u s\u00e1u g\u00f3c g\u1eadp kh\u00e1c nhau<\/h3>\n\n\n\n

T\u00f4i t\u1eebng b\u00e1o gi\u00e1 m\u1ed9t khung g\u1ea7m vi\u1ec5n th\u00f4ng v\u1edbi s\u00e1u g\u00f3c g\u1eadp: 90\u00b0, 45\u00b0, 135\u00b0, hai g\u00f3c l\u1ec7ch, v\u00e0 m\u1ed9t m\u00e9p g\u1eadp k\u00edn. T\u1ea5m th\u00e9p c\u1eaft laser. Kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p h\u00e0n ph\u1ee5. S\u1ea3n l\u01b0\u1ee3ng h\u1eb1ng n\u0103m: 3.500 s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n

Th\u1eed ch\u1ebf t\u1ea1o c\u00e1i \u0111\u00f3 b\u1eb1ng khu\u00f4n d\u1eadp ti\u1ebfn d\u1ea7n xem. B\u1ea1n s\u1ebd ph\u1ea3i x\u1ebfp ch\u1ed3ng c\u00e1c tr\u1ea1m, th\u00eam cam cho c\u00e1c g\u00f3c l\u1ea1, v\u00e0 tr\u00f4ng ch\u1eebng b\u1ed1 tr\u00ed d\u00e2y th\u00e9p nh\u01b0 ch\u0103m tr\u1ebb s\u01a1 sinh. Chi ph\u00ed khu\u00f4n t\u0103ng v\u1ecdt. Th\u1eddi gian giao h\u00e0ng k\u00e9o d\u00e0i. M\u1ed7i l\u1ea7n thay g\u00f3c ngh\u0129a l\u00e0 ph\u1ea3i gia c\u00f4ng l\u1ea1i th\u00e9p.<\/p>\n\n\n\n

Tr\u00ean m\u00e1y u\u1ed1n? Thay ch\u00e0y. S\u1eafp l\u1ea1i tr\u00ecnh t\u1ef1 u\u1ed1n. \u0110i\u1ec1u ch\u1ec9nh v\u1ecb tr\u00ed b\u00e0n g\u00e1 l\u01b0ng. Xong.<\/p>\n\n\n\n

\u0110\u1ed9 ph\u1ee9c t\u1ea1p l\u00e0m t\u0103ng chi ph\u00ed khu\u00f4n g\u1ea7n nh\u01b0 theo c\u1ea5p s\u1ed1 nh\u00e2n v\u00ec m\u1ed7i tr\u1ea1m l\u00e0 th\u00e9p c\u1ed1 \u0111\u1ecbnh. Tr\u00ean m\u00e1y u\u1ed1n, \u0111\u1ed9 ph\u1ee9c t\u1ea1p ch\u1ec9 th\u00eam v\u00e0i gi\u00e2y v\u00e0 c\u00f3 th\u1ec3 m\u1ed9t l\u1ea7n thay d\u1ee5ng c\u1ee5. \u0110\u00f3 l\u00e0 n\u1ed7i \u0111au tuy\u1ebfn t\u00ednh, kh\u00f4ng ph\u1ea3i n\u1ed7i \u0111au theo h\u00e0m m\u0169.<\/p>\n\n\n\n

V\u00e0 \u0111\u00fang v\u1eady, t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f3 th\u1ec3 g\u1eb7p kh\u00f3 v\u1edbi c\u00e1c chi ti\u1ebft \u0111a d\u1ea1ng, nhi\u1ec1u g\u00f3c u\u1ed1n. L\u1eadp tr\u00ecnh m\u1ea5t th\u1eddi gian. Th\u1ee3 l\u00e0nh ngh\u1ec1 l\u00e0 y\u1ebfu t\u1ed1 c\u1ea7n thi\u1ebft. Nh\u01b0ng khi chi ti\u1ebft \u0111\u00f2i h\u1ecfi s\u00e1u \u0111i\u1ec1u ki\u1ec7n u\u1ed1n kh\u00e1c nhau \u1edf m\u1ee9c s\u1ea3n l\u01b0\u1ee3ng trung b\u00ecnh, m\u00e1y u\u1ed1n ho\u1ea1t \u0111\u1ed9ng nh\u01b0 con dao \u0111a n\u0103ng Th\u1ee5y S\u0129 trong ng\u00f5 h\u1eb9p. B\u1ea1n c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng m\u00e0 kh\u00f4ng ph\u1ea3i c\u1ea7m c\u1ed1 c\u1ea3 t\u00f2a nh\u00e0.<\/p>\n\n\n\n

\u0110i\u1ec1u ki\u1ec7n \u0111i k\u00e8m th\u00ec r\u00f5 r\u00e0ng. M\u1ed7i ch\u1ed7 u\u1ed1n th\u00eam l\u00e0 th\u00eam m\u1ed9t c\u00fa nh\u1ea5n n\u1eefa. M\u1ed7i c\u00fa nh\u1ea5n l\u00e0 lao \u0111\u1ed9ng v\u00e0 hao m\u00f2n. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao l\u1ee3i th\u1ebf n\u00e0y ch\u1ec9 hi\u1ec7u qu\u1ea3 trong d\u1ea3i s\u1ea3n l\u01b0\u1ee3ng trung b\u00ecnh. K\u1ebft c\u1ea5u ph\u1ee9c t\u1ea1p c\u1ed9ng v\u1edbi 40,000 s\u1ea3n ph\u1ea9m m\u1ed7i n\u0103m? L\u00fac \u0111\u00f3 b\u1ea1n \u0111ang c\u1ea7u xin c\u00f3 m\u1ed9t d\u00e2y chuy\u1ec1n chuy\u1ec3n giao ho\u1eb7c \u00f4 t\u1ea1o h\u00ecnh chuy\u00ean d\u1ee5ng.<\/p>\n\n\n\n

N\u00ean d\u1eebng l\u1ea1i khi:<\/strong> m\u1ed9t h\u00ecnh d\u1ea1ng duy nh\u1ea5t v\u01b0\u1ee3t qu\u00e1 8 l\u1ea7n u\u1ed1n v\u00e0 nhu c\u1ea7u h\u00e0ng n\u0103m \u0111ang c\u00f3 xu h\u01b0\u1edbng t\u0103ng \u2014 \u0111\u00f3 l\u00e0 \u0111i\u1ec3m m\u00e0 s\u1ed1 l\u01b0\u1ee3ng c\u00fa nh\u1ea5n, ch\u1ee9 kh\u00f4ng ph\u1ea3i chi ph\u00ed d\u1ee5ng c\u1ee5, b\u1eaft \u0111\u1ea7u quy\u1ebft \u0111\u1ecbnh b\u00e1o c\u00e1o l\u00e3i l\u1ed7 c\u1ee7a b\u1ea1n<\/p>\n\n\n\n

Nh\u01b0ng ngay c\u1ea3 trong d\u1ea3i \u0111\u00f3, v\u1eabn c\u00f3 m\u1ed9t m\u1ed1i \u0111e d\u1ecda \u00e2m th\u1ea7m \u0111\u1ed1i v\u1edbi d\u00f2ng ti\u1ec1n c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

C\u00e1c b\u1ea3n s\u1eeda \u0111\u1ed5i k\u1ef9 thu\u1eadt: C\u00e1ch vi\u1ec7c kh\u00f4ng s\u1eed d\u1ee5ng d\u1ee5ng c\u1ee5 c\u1ee9ng b\u1ea3o v\u1ec7 d\u00f2ng ti\u1ec1n trong c\u00e1c l\u1ea7n l\u1eb7p s\u1ea3n ph\u1ea9m linh ho\u1ea1t<\/h3>\n\n\n\n

M\u1ed9t kh\u00e1ch h\u00e0ng trong ng\u00e0nh \u0111i\u1ec7n t\u1eed ti\u00eau d\u00f9ng \u0111\u00e3 thay \u0111\u1ed5i m\u1eabu l\u1ed7 tho\u00e1t kh\u00ed v\u00e0 chi\u1ec1u d\u00e0i m\u00e9p g\u1ea5p ba l\u1ea7n trong v\u00f2ng t\u00e1m th\u00e1ng. S\u1ea3n l\u01b0\u1ee3ng h\u00e0ng n\u0103m dao \u0111\u1ed9ng quanh m\u1ee9c 5,000 s\u1ea3n ph\u1ea9m. N\u1ebfu ch\u00fang t\u00f4i \u0111\u00e3 gia c\u00f4ng d\u1ee5ng c\u1ee5 c\u1ee9ng ngay t\u1eeb \u0111\u1ea7u, m\u1ed7i l\u1ea7n s\u1eeda \u0111\u1ed5i s\u1ebd \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c h\u00e0n b\u00f9, gia c\u00f4ng l\u1ea1i, ho\u1eb7c t\u1ec7 h\u01a1n n\u1eefa \u2014 ph\u1ea3i lo\u1ea1i b\u1ecf c\u00e1c ch\u00e8n th\u00e9p.<\/p>\n\n\n\n

Tr\u00ean m\u00e1y ch\u1ea5n, ch\u00fang t\u00f4i c\u1eadp nh\u1eadt b\u1ea3n ph\u1eb3ng, \u0111i\u1ec1u ch\u1ec9nh l\u01b0\u1ee3ng b\u00f9 g\u00f3c u\u1ed1n, ch\u1ec9nh l\u1ea1i ch\u01b0\u01a1ng tr\u00ecnh, v\u00e0 ch\u1ea1y th\u1eed s\u1ea3n ph\u1ea9m \u0111\u1ea7u ti\u00ean ngay trong bu\u1ed5i chi\u1ec1u c\u00f9ng ng\u00e0y.<\/p>\n\n\n\n

Kh\u00f4ng ph\u1ea3i ch\u1edd \u0111\u1ee3i d\u1ee5ng c\u1ee5 \u0111\u1eb7c bi\u1ec7t.<\/p>\n\n\n\n

D\u00f2ng ti\u1ec1n quan tr\u1ecdng h\u01a1n chi ph\u00ed \u0111\u01a1n v\u1ecb khi thi\u1ebft k\u1ebf v\u1eabn c\u00f2n \u0111ang thay \u0111\u1ed5i. D\u1ee5ng c\u1ee5 c\u1ee9ng kh\u00f3a h\u00ecnh d\u1ea1ng l\u1ea1i. M\u00e1y ch\u1ea5n th\u00ec \u201cthu\u00ea\u201d n\u00f3. Trong kho\u1ea3ng 100\u201310,000 s\u1ea3n ph\u1ea9m, n\u01a1i nhi\u1ec1u nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb g\u1ed1c (OEM) ho\u1ea1t \u0111\u1ed9ng trong giai \u0111o\u1ea1n t\u0103ng s\u1ea3n l\u01b0\u1ee3ng v\u00e0 c\u1ea3i ti\u1ebfn l\u1eb7p, m\u00f4 h\u00ecnh \u201cthu\u00ea\u201d \u0111\u00f3 b\u1ea3o v\u1ec7 b\u1ea1n kh\u1ecfi ch\u00ednh ph\u00f2ng k\u1ef9 thu\u1eadt c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n

Nh\u01b0ng n\u00f3 kh\u00f4ng mang l\u1ea1i kh\u1ea3 n\u0103ng mi\u1ec5n nhi\u1ec5m. N\u1ebfu c\u00e1c b\u1ea3n s\u1eeda \u0111\u1ed5i \u1ed5n \u0111\u1ecbnh v\u00e0 s\u1ea3n l\u01b0\u1ee3ng t\u0103ng, s\u1ef1 linh ho\u1ea1t t\u1eebng c\u1ee9u b\u1ea1n l\u00fac \u0111\u1ea7u s\u1ebd tr\u1edf th\u00e0nh qu\u00e1n t\u00ednh. B\u1ea1n ti\u1ebfp t\u1ee5c \u201cch\u1ec9 c\u1ea7n u\u1ed1n th\u00f4i\u201d v\u00ec x\u01b0a nay v\u1eabn l\u00e0m th\u1ebf.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 l\u00fac ph\u1ea7n n\u00e0y chuy\u1ec3n giao cho v\u1eadt l\u00fd. Ngay c\u1ea3 trong kho\u1ea3ng l\u1ee3i nhu\u1eadn, \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u, gi\u1edbi h\u1ea1n b\u00e1n k\u00ednh u\u1ed1n, v\u00e0 \u0111\u1ed9 h\u1ed3i l\u00f2 xo c\u00f3 th\u1ec3 \u00e2m th\u1ea7m ph\u00e1 v\u1ee1 t\u00ednh l\u1eb7p l\u1ea1i v\u00e0 chi ph\u00ed.<\/p>\n\n\n\n

D\u1ea3i s\u1ea3n l\u01b0\u1ee3ng cho b\u1ea1n gi\u1ea5y ph\u00e9p. H\u00ecnh d\u1ea1ng v\u00e0 v\u1eadt li\u1ec7u v\u1eabn quy\u1ebft \u0111\u1ecbnh b\u1ea1n c\u00f3 x\u1ee9ng \u0111\u00e1ng v\u1edbi n\u00f3 hay kh\u00f4ng.<\/p>\n\n\n\n

V\u1eadt l\u00fd c\u1ee7a vi\u1ec7c u\u1ed1n: T\u1ea1i sao gi\u1edbi h\u1ea1n l\u1ef1c ch\u1ea5n v\u00e0 \u0111\u1ed9 h\u1ed3i l\u00f2 xo ph\u00e1 h\u1ecfng c\u00e1c thi\u1ebft k\u1ebf \u0111\u01a1n gi\u1ea3n<\/h2>\n\n\n\n

M\u00f9a \u0111\u00f4ng n\u0103m ngo\u00e1i t\u00f4i \u0111\u1ee9ng tr\u01b0\u1edbc m\u1ed9t m\u00e1y ch\u1ea5n th\u1ee7y l\u1ef1c 220 t\u1ea5n c\u1ed1 g\u1eafng \u0111\u1ea1t g\u00f3c 90\u00b0 ho\u00e0n h\u1ea3o tr\u00ean nh\u1eefng thanh k\u1ebft c\u1ea5u th\u00e9p d\u00e0y 0.375\u2033. Tr\u00ean l\u00fd thuy\u1ebft, th\u1eadt \u0111\u01a1n gi\u1ea3n. Nh\u01b0ng tr\u00ean th\u1ef1c t\u1ebf, xi lanh lu\u00f4n g\u1ea7n m\u1ee9c 190 t\u1ea5n \u1edf m\u1ed7i l\u1ea7n nh\u1ea5n. G\u00f3c l\u1ec7ch n\u1eeda \u0111\u1ed9 khi d\u1ea7u n\u00f3ng l\u00ean. Sau b\u1ed1n gi\u1edd, ch\u00fang t\u00f4i ph\u1ea3i ch\u00eam th\u00eam khu\u00f4n v\u00e0 ch\u1ec9nh s\u1ed1 nh\u01b0 con b\u1ea1c \u0111u\u1ed5i theo kho\u1ea3n thua.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 ph\u1ea7n m\u00e0 kh\u00f4ng ai m\u00f4 ph\u1ecfng \u0111\u01b0\u1ee3c trong b\u1ea3ng t\u00ednh.<\/p>\n\n\n\n

\u0110\u1ed9 d\u00e0y v\u1eadt li\u1ec7u, b\u00e1n k\u00ednh u\u1ed1n v\u00e0 \u0111\u1ed9 b\u1ec1n ch\u1ea3y kh\u00f4ng ch\u1ec9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh u\u1ed1n \u2014 ch\u00fang quy\u1ebft \u0111\u1ecbnh li\u1ec7u m\u00e1y ch\u1ea5n \u0111ang l\u00e0m vi\u1ec7c trong v\u00f9ng an to\u00e0n hay \u1edf r\u00eca gi\u1edbi h\u1ea1n c\u00f4ng su\u1ea5t. V\u00e0 m\u1ed9t khi b\u1ea1n \u0111\u1ea9y m\u00e1y ch\u1ea5n v\u01b0\u1ee3t qu\u00e1 kho\u1ea3ng 80\u202f% l\u1ef1c \u0111\u1ecbnh m\u1ee9c, b\u1ea1n kh\u00f4ng c\u00f2n \u0111ang t\u1ea1o h\u00ecnh ph\u1ea7n n\u1eefa. B\u1ea1n \u0111ang \u00e9p k\u00edn, u\u1ed1n khung, v\u00e0 khu\u1ebfch \u0111\u1ea1i m\u1ecdi bi\u1ebfn s\u1ed1 trong h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n

Trong kho\u1ea3ng ng\u1ecdt 100\u201310,000 s\u1ea3n ph\u1ea9m, m\u00e1y ch\u1ea5n mang l\u1ea1i hi\u1ec7u qu\u1ea3 t\u00e0i ch\u00ednh. Nh\u01b0ng \u0111i\u1ec1u \u0111\u00f3 ch\u1ec9 \u0111\u00fang n\u1ebfu c\u00e1c y\u1ebfu t\u1ed1 v\u1eadt l\u00fd h\u1ee3p t\u00e1c. Ngay khi \u0111\u1ed9 d\u00e0y v\u00e0 \u0111\u1ed9 b\u1ec1n ch\u1ea3y \u0111\u1ea9y l\u1ef1c ch\u1ea5n v\u00e0o v\u00f9ng \u0111\u1ecf, \u0111\u1ed9 l\u1eb7p gi\u1ea3m, ph\u1ebf ph\u1ea9m t\u0103ng, v\u00e0 th\u1eddi gian ch\u1ebft b\u1eaft \u0111\u1ea7u \u0103n m\u00f2n kho\u1ea3n l\u1ee3i nhu\u1eadn m\u00e0 b\u1ea1n ngh\u0129 m\u00ecnh \u0111\u00e3 b\u1ea3o v\u1ec7 b\u1eb1ng c\u00e1ch tr\u00e1nh d\u1ee5ng c\u1ee5 c\u1ee9ng.<\/p>\n\n\n\n

Con dao \u0111a n\u0103ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong ng\u00f5 h\u1eb9p. N\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 ph\u00e1o binh.<\/p>\n\n\n\n

V\u1eady n\u1ebfu u\u1ed1n b\u1eb1ng kh\u00f4ng kh\u00ed l\u00e0 ti\u00eau chu\u1ea9n hi\u1ec7n \u0111\u1ea1i, t\u1ea1i sao nh\u1eefng gi\u00e1 \u0111\u1ee1 \u201c\u0111\u01a1n gi\u1ea3n\u201d c\u1ee7a b\u1ea1n v\u1eabn tr\u01b0\u1ee3t ki\u1ec3m tra QA?<\/p>\n\n\n\n

N\u1ebfu u\u1ed1n b\u1eb1ng kh\u00f4ng kh\u00ed l\u00e0 ti\u00eau chu\u1ea9n hi\u1ec7n \u0111\u1ea1i, t\u1ea1i sao c\u00e1c gi\u00e1 \u0111\u1ee1 dung sai ch\u1eb7t c\u1ee7a b\u1ea1n v\u1eabn tr\u01b0\u1ee3t ki\u1ec3m tra QA?<\/h3>\n\n\n\n

U\u1ed1n b\u1eb1ng kh\u00f4ng kh\u00ed \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng v\u00ec t\u00ednh linh ho\u1ea1t. M\u1ed9t khe ch\u1eef V c\u00f3 th\u1ec3 x\u1eed l\u00fd nhi\u1ec1u g\u00f3c v\u00e0 \u0111\u1ed9 d\u00e0y kh\u00e1c nhau. B\u1ea1n ki\u1ec3m so\u00e1t g\u00f3c b\u1eb1ng \u0111\u1ed9 s\u00e2u c\u1ee7a c\u00fa nh\u1ea5n, ch\u1ee9 kh\u00f4ng ph\u1ea3i b\u1eb1ng c\u00e1ch \u00e9p \u0111\u1ea7u ch\u1ea5n v\u00e0o h\u1ed1c c\u1ed1 \u0111\u1ecbnh.<\/p>\n\n\n\n

Nh\u01b0ng \u0111i\u1ec1u \u0111\u00f3 kh\u00f4ng thay \u0111\u1ed5i v\u1eadt l\u00fd: m\u1ed9t h\u00e0nh tr\u00ecnh c\u1ee7a piston t\u1ea1o ra m\u1ed9t l\u1ea7n u\u1ed1n.<\/p>\n\n\n\n

Trong ph\u01b0\u01a1ng ph\u00e1p u\u1ed1n kh\u00f4ng kh\u00ed, v\u1eadt li\u1ec7u ch\u1ec9 ti\u1ebfp x\u00fac v\u1edbi \u0111\u1ea7u ch\u00e0y v\u00e0 vai khu\u00f4n. Ph\u1ea7n trung t\u00e2m l\u01a1 l\u1eedng. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 g\u00f3c cu\u1ed1i c\u00f9ng ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 \u0111\u00e0n h\u1ed3i h\u1ed3i ph\u1ee5c \u2014 hi\u1ec7n t\u01b0\u1ee3ng b\u1eadt tr\u1edf l\u1ea1i \u2014 v\u00e0 \u0111i\u1ec1u n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o gi\u1edbi h\u1ea1n ch\u1ea3y, \u0111\u1ed9 d\u00e0y v\u00e0 b\u00e1n k\u00ednh trong. N\u1ebfu b\u1ea5t k\u1ef3 y\u1ebfu t\u1ed1 n\u00e0o trong s\u1ed1 \u0111\u00f3 thay \u0111\u1ed5i, d\u00f9 ch\u1ec9 m\u1ed9t ch\u00fat, g\u00f3c u\u1ed1n c\u0169ng s\u1ebd thay \u0111\u1ed5i theo.<\/p>\n\n\n\n

T\u00f4i \u0111\u00e3 th\u1ea5y c\u00e1c l\u00f4 th\u00e9p k\u1ebft c\u1ea5u t\u00e1i ch\u1ebf y\u00eau c\u1ea7u g\u1ea7n m\u1ed9t ph\u1ea7n ba l\u1ef1c n\u00e9n nhi\u1ec1u h\u01a1n so v\u1edbi th\u00e9p m\u1ec1m nguy\u00ean th\u1ee7y m\u00e0 ch\u00fang thay th\u1ebf. C\u00f9ng m\u00e1c danh ngh\u0129a. H\u1ed7n h\u1ee3p h\u1ee3p kim kh\u00e1c nhau \u2014 m\u1ed9t ch\u00fat niken \u1edf \u0111\u00e2y, m\u1ed9t ch\u00fat cr\u00f4m \u1edf kia \u2014 \u0111\u1ee7 \u0111\u1ec3 t\u0103ng gi\u1edbi h\u1ea1n ch\u1ea3y v\u00e0 ch\u1ed1ng l\u1ea1i u\u1ed1n. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh kh\u00f4ng th\u1ea5y h\u00f3a h\u1ecdc. Anh ta th\u1ea5y m\u1ed9t chi ti\u1ebft u\u1ed1n ra \u1edf 91,2\u00b0 thay v\u00ec 90\u00b0.<\/p>\n\n\n\n

B\u1ea1n c\u00f3 th\u1ec3 b\u00f9 b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e2u. Cho \u0111\u1ebfn khi kh\u00f4ng th\u1ec3 n\u1eefa.<\/p>\n\n\n\n

G\u1ea7n m\u1ee9c t\u1ea3i tr\u1ecdng cao, ch\u00ednh m\u00e1y c\u0169ng tr\u1edf n\u00ean \u0111\u00e0n h\u1ed3i. Khung b\u1ecb v\u00f5ng. H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c ch\u1eadm tr\u1ec5. Phanh \u0111i\u1ec7n tr\u00ean kho\u1ea3ng 150 t\u1ea5n b\u1eaft \u0111\u1ea7u truy\u1ec1n va \u0111\u1eadp v\u00e0o tr\u1ee5c v\u00edt con l\u0103n v\u1ed1n kh\u00f4ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu t\u1ea3i nh\u01b0 v\u1eady. Gi\u1edd \u0111\u00e2y, \u0111\u01b0\u1eddng cong b\u00f9 c\u1ee7a b\u1ea1n kh\u00f4ng ch\u1ec9 ph\u1ee5 thu\u1ed9c v\u00e0o v\u1eadt li\u1ec7u \u2014 m\u00e0 c\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o m\u00e1y v\u00e0 nhi\u1ec7t \u0111\u1ed9.<\/p>\n\n\n\n

C\u00e1c gi\u00e1 \u0111\u1ee1 y\u00eau c\u1ea7u dung sai ch\u1eb7t ch\u1ebd b\u1ecb tr\u01b0\u1ee3t QA kh\u00f4ng ph\u1ea3i v\u00ec phanh kh\u00f4ng ch\u00ednh x\u00e1c. Ch\u00fang tr\u01b0\u1ee3t v\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a u\u1ed1n kh\u00f4ng kh\u00ed gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng gi\u1edbi h\u1ea1n ch\u1ea3y \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1ed9 c\u1ee9ng c\u1ee7a m\u00e1y \u1ed5n \u0111\u1ecbnh. Khi m\u1ed9t trong hai thay \u0111\u1ed5i, gi\u00e1 \u0111\u1ee1 \u201c\u0111\u01a1n gi\u1ea3n\u201d hai l\u1ea7n u\u1ed1n c\u1ee7a b\u1ea1n tr\u1edf th\u00e0nh m\u1ed9t b\u00e0i to\u00e1n th\u1ed1ng k\u00ea.<\/p>\n\n\n\n

V\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 th\u1ed1ng k\u00ea ti\u00eau t\u1ed1n th\u1eddi gian ki\u1ec3m tra.<\/p>\n\n\n\n

N\u00ean d\u1eebng l\u1ea1i khi:<\/strong> \u0110\u1ea1t \u0111\u01b0\u1ee3c dung sai \u0111\u00f2i h\u1ecfi \u0111i\u1ec1u ch\u1ec9nh h\u00e0nh tr\u00ecnh tr\u1ef1c ti\u1ebfp m\u1ed7i ca l\u00e0m vi\u1ec7c v\u00ec c\u00e1c l\u00f4 v\u1eadt li\u1ec7u thay \u0111\u1ed5i g\u00f3c u\u1ed1n nhi\u1ec1u h\u01a1n m\u1ee9c c\u1eeda s\u1ed5 ki\u1ec3m tra cho ph\u00e9p.<\/p>\n\n\n\n

Nh\u01b0ng nh\u00f4m th\u00ec h\u00e0nh x\u1eed kh\u00e1c, \u0111\u00fang kh\u00f4ng?<\/p>\n\n\n\n

H\u00e0nh vi b\u1eadt tr\u1edf l\u1ea1i gi\u1eefa c\u00e1c v\u1eadt li\u1ec7u: T\u1ea1i sao nh\u00f4m kh\u00f4ng ph\u1ea3i l\u00e0 th\u00e9p<\/h3>\n\n\n\n

L\u1ea5y nh\u00f4m 5052 v\u00e0 th\u00e9p m\u1ec1m A36 c\u00f3 c\u00f9ng \u0111\u1ed9 d\u00e0y. U\u1ed1n c\u1ea3 hai \u1edf 90\u00b0 v\u1edbi c\u00f9ng b\u00e1n k\u00ednh trong t\u01b0\u01a1ng \u0111\u1ed1i. Nh\u00f4m s\u1ebd b\u1eadt tr\u1edf l\u1ea1i nhi\u1ec1u h\u01a1n. Kh\u00f4ng ph\u1ea3i v\u00ec n\u00f3 \u201cm\u1ec1m h\u01a1n\u201d \u2014 \u0111\u00f3 l\u00e0 c\u00e1ch n\u00f3i c\u1ee7a ng\u01b0\u1eddi m\u1edbi \u2014 m\u00e0 v\u00ec m\u00f4 \u0111un \u0111\u00e0n h\u1ed3i c\u1ee7a n\u00f3 th\u1ea5p h\u01a1n so v\u1edbi gi\u1edbi h\u1ea1n ch\u1ea3y.<\/p>\n\n\n\n

B\u1eadt tr\u1edf l\u1ea1i l\u00e0 s\u1ef1 h\u1ed3i ph\u1ee5c \u0111\u00e0n h\u1ed3i. N\u00f3 t\u1ef7 l\u1ec7 v\u1edbi t\u1ec9 s\u1ed1 gi\u1edbi h\u1ea1n ch\u1ea3y tr\u00ean m\u00f4 \u0111un \u0111\u00e0n h\u1ed3i v\u00e0 b\u00e1n k\u00ednh trong. T\u1ec9 s\u1ed1 c\u00e0ng cao, b\u1eadt tr\u1edf l\u1ea1i c\u00e0ng l\u1edbn.<\/p>\n\n\n\n

Th\u00e9p c\u00f3 m\u00f4 \u0111un cao h\u01a1n. N\u00f3 ch\u1ed1ng l\u1ea1i k\u00e9o gi\u00e3n \u0111\u00e0n h\u1ed3i t\u1ed1t h\u01a1n. V\u00ec v\u1eady, v\u1edbi c\u00f9ng m\u1ed9t bi\u1ebfn d\u1ea1ng d\u1ebbo, n\u00f3 gi\u00e3n \u00edt h\u01a1n. Nh\u00f4m gi\u00e3n \u0111\u00e0n h\u1ed3i nhi\u1ec1u h\u01a1n tr\u01b0\u1edbc v\u00e0 sau khi ch\u1ea3y, n\u00ean khi b\u1ea1n nh\u1ea3 ch\u00e0y, n\u00f3 m\u1edf ra nhi\u1ec1u h\u01a1n.<\/p>\n\n\n\n

Gi\u1edd h\u00e3y th\u00eam y\u1ebfu t\u1ed1 b\u00e1n k\u00ednh.<\/p>\n\n\n\n

N\u1ebfu b\u00e1n k\u00ednh u\u1ed1n trong c\u1ee7a b\u1ea1n g\u1ea7n b\u1eb1ng \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u \u2014 v\u00ed d\u1ee5 1T \u2014 b\u1ea1n \u0111ang \u00e9p bi\u1ebfn d\u1ea1ng d\u1ebbo m\u1ea1nh h\u01a1n. \u0110i\u1ec1u \u0111\u00f3 gi\u1ea3m b\u1eadt tr\u1edf l\u1ea1i nh\u01b0ng l\u00e0m t\u0103ng t\u1ea3i tr\u1ecdng u\u1ed1n. M\u1edf b\u00e1n k\u00ednh ra 2T ho\u1eb7c 3T \u0111\u1ec3 \u201cd\u1ec5 u\u1ed1n h\u01a1n\u201d, v\u00e0 b\u1eadt tr\u1edf l\u1ea1i l\u1ea1i t\u0103ng v\u00ec b\u1ea1n u\u1ed1n nh\u1eb9 h\u01a1n.<\/p>\n\n\n\n

C\u00e1c nh\u00e0 thi\u1ebft k\u1ebf th\u00edch b\u00e1n k\u00ednh l\u1edbn cho c\u00e1c gi\u00e1 \u0111\u1ee1 \u0111\u01a1n gi\u1ea3n. Tr\u00f4ng an to\u00e0n. D\u1ec5 t\u1ea1o h\u00ecnh.<\/p>\n\n\n\n

Nh\u01b0ng th\u1ef1c ra h\u1ecd \u0111\u00e3 l\u00e0m t\u0103ng bi\u1ebfn thi\u00ean g\u00f3c u\u1ed1n trong u\u1ed1n kh\u00f4ng kh\u00ed, \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi nh\u00f4m.<\/p>\n\n\n\n

Trong c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh s\u1ea3n xu\u1ea5t trung b\u00ecnh, b\u1ea1n c\u00f3 th\u1ec3 tinh ch\u1ec9nh \u0111i\u1ec1u n\u00e0y b\u1eb1ng c\u00e1c m\u1eabu th\u1eed v\u00e0 m\u00f4 ph\u1ecfng. T\u00f4i \u0111\u00e3 th\u1ea5y c\u00e1c m\u00e1y phanh gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 l\u1eb7p v\u1ecb tr\u00ed \u00b10,0004\u2033 tr\u00ean c\u00e1c chi ti\u1ebft \u0111a u\u1ed1n ph\u1ee9c t\u1ea1p khi h\u00ecnh h\u1ecdc \u1ed5n \u0111\u1ecbnh v\u00e0 t\u1ea3i tr\u1ecdng v\u1eeba ph\u1ea3i. \u0110\u1ed9 ch\u00ednh x\u00e1c \u0111\u00f3 l\u00e0 th\u1eadt \u2014 nh\u01b0ng ch\u1ec9 t\u1ed3n t\u1ea1i khi h\u00e0nh vi v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n v\u00e0 m\u00e1y kh\u00f4ng b\u1ecb qu\u00e1 t\u1ea3i.<\/p>\n\n\n\n

Thay \u0111\u1ed5i h\u1ee3p kim gi\u1eefa ch\u01b0\u01a1ng tr\u00ecnh, ho\u1eb7c \u0111\u1ec3 b\u1ed9 ph\u1eadn thu mua \u0111u\u1ed5i theo cu\u1ed9n r\u1ebb h\u01a1n, v\u00e0 b\u1ea3ng b\u00f9 b\u1ea1n x\u00e2y d\u1ef1ng \u1edf 2.000 s\u1ea3n ph\u1ea9m s\u1ebd tr\u1edf n\u00ean v\u00f4 gi\u00e1 tr\u1ecb \u1edf 6.000 s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n

V\u00ec v\u1eady, c\u00e2u h\u1ecfi kh\u00f4ng ph\u1ea3i l\u00e0 \u201cM\u00e1y phanh c\u00f3 th\u1ec3 u\u1ed1n \u0111\u01b0\u1ee3c c\u00e1i n\u00e0y kh\u00f4ng?\u201d m\u00e0 l\u00e0 \u201cN\u00f3 c\u00f3 u\u1ed1n \u0111\u01b0\u1ee3c c\u00e1i n\u00e0y gi\u1ed1ng nhau cho m\u1ed7i l\u00f4 trong ba n\u0103m t\u1edbi kh\u00f4ng?\u201d<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 l\u00fac \u0111\u1ed9 d\u00e0y th\u00f4i kh\u00f4ng c\u00f2n l\u00e0 m\u1ed9t chi ti\u1ebft n\u1eefa m\u00e0 tr\u1edf th\u00e0nh m\u1ed9t gi\u1edbi h\u1ea1n.<\/p>\n\n\n\n

V\u1eadt li\u1ec7u c\u00f3 n\u0103ng su\u1ea5t cao so v\u1edbi gi\u1edbi h\u1ea1n m\u00e1y: \u1edf \u0111\u1ed9 d\u00e0y ch\u00ednh x\u00e1c n\u00e0o th\u00ec m\u00e1y u\u1ed1n ho\u00e0n to\u00e0n tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 sai?<\/h3>\n\n\n\n

H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t \u0111\u01b0\u1eddng u\u1ed1n d\u00e0i 10 feet tr\u00ean th\u00e9p c\u01b0\u1eddng l\u1ef1c, d\u00e0y 0,5\u2033. Ngay c\u1ea3 khi t\u00ednh to\u00e1n b\u1ea3o th\u1ee7, b\u1ea1n c\u0169ng \u0111ang ti\u1ebfn g\u1ea7n \u0111\u1ebfn h\u00e0ng tr\u0103m t\u1ea5n t\u00f9y theo kh\u1ea9u \u0111\u1ed9 khu\u00f4n. Tr\u00ean m\u00e1y 300 t\u1ea5n, b\u1ea1n \u0111ang \u0111\u00f9a v\u1edbi gi\u1edbi h\u1ea1n trong m\u1ed7i chu k\u1ef3.<\/p>\n\n\n\n

Gi\u1edd h\u00e3y so s\u00e1nh \u0111i\u1ec1u \u0111\u00f3 v\u1edbi nhu c\u1ea7u h\u00e0ng n\u0103m. Kh\u1ed1i l\u01b0\u1ee3ng trung b\u00ecnh, gi\u1ea3 s\u1eed 7.000 chi ti\u1ebft. M\u1ed7i chi ti\u1ebft c\u00f3 hai \u0111\u01b0\u1eddng u\u1ed1n. M\u01b0\u1eddi b\u1ed1n ngh\u00ecn chu k\u1ef3 ch\u1ecbu t\u1ea3i cao m\u1ed7i n\u0103m, m\u1ed7i chu k\u1ef3 g\u1ea7n gi\u1edbi h\u1ea1n m\u00e1y.<\/p>\n\n\n\n

H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c h\u1ea5p th\u1ee5 ch\u1ea5n \u0111\u1ed9ng t\u1ed1t h\u01a1n \u1ed5 \u0111i\u1ec7n trong c\u00e1c t\u1ea3i n\u00e0y, nh\u01b0ng ch\u00fang g\u00e2y m\u00f2n ph\u1edbt v\u00e0 suy gi\u1ea3m d\u1ea7u. T\u00f4i \u0111\u00e3 m\u1ea5t hai ng\u00e0y v\u00ec h\u1ecfng ph\u1edbt khi l\u00e0m vi\u1ec7c v\u1edbi t\u1ea5m d\u00e0y, ph\u1ea3i \u0111u\u1ed5i theo sai l\u1ec7ch g\u00f3c do \u00e1p su\u1ea5t kh\u00f4ng \u1ed5n \u0111\u1ecbnh. \u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00fd thuy\u1ebft. \u0110\u00f3 l\u00e0 b\u1ea3ng l\u01b0\u01a1ng v\u1eabn ch\u1ea1y trong khi \u0111\u1ea7u m\u00e1y \u0111\u1ee9ng y\u00ean.<\/p>\n\n\n\n

\u0110\u1ed9 d\u00e0y \u201csai c\u00f4ng c\u1ee5\u201d ch\u00ednh x\u00e1c ph\u1ee5 thu\u1ed9c v\u00e0o gi\u1edbi h\u1ea1n ch\u1ea3y c\u1ee7a v\u1eadt li\u1ec7u, chi\u1ec1u d\u00e0i u\u1ed1n v\u00e0 b\u1ec1 r\u1ed9ng khu\u00f4n. Kh\u00f4ng c\u00f3 con s\u1ed1 ma thu\u1eadt. Ch\u1ec9 c\u00f3 m\u1ed9t ranh gi\u1edbi: khi l\u1ef1c u\u1ed1n c\u1ea7n thi\u1ebft tr\u00ean m\u1ed7i foot nh\u00e2n v\u1edbi chi\u1ec1u d\u00e0i u\u1ed1n \u0111\u1ea9y b\u1ea1n v\u00e0o ph\u1ea7n \u0111\u1ec9nh c\u1ee7a c\u00f4ng su\u1ea5t m\u00e1y, m\u00e1y u\u1ed1n th\u00f4i kh\u00f4ng c\u00f2n l\u00e0 c\u00f4ng c\u1ee5 t\u1ea1o h\u00ecnh m\u00e0 tr\u1edf th\u00e0nh r\u1ee7i ro b\u1ea3o tr\u00ec.<\/p>\n\n\n\n

V\u00e0 khi r\u1ee7i ro \u0111\u00f3 n\u1eb1m trong m\u1ed9t quy tr\u00ecnh d\u1ef1 ki\u1ebfn s\u1ebd ch\u1ea1y \u1ed5n \u0111\u1ecbnh trong nhi\u1ec1u n\u0103m, \u0111i\u1ec3m c\u00e2n b\u1eb1ng t\u1eeb 100\u201310.000 chi ti\u1ebft c\u1ee7a b\u1ea1n s\u1ee5p \u0111\u1ed5 d\u01b0\u1edbi r\u1ee7i ro ng\u1eebng m\u00e1y v\u00e0 bi\u1ebfn \u0111\u1ed9ng ph\u1ebf ph\u1ea9m.<\/p>\n\n\n\n

H\u00ecnh d\u1ea1ng \u0111\u01a1n gi\u1ea3n l\u00e0 th\u1ee9 d\u1ec5 \u0111\u00e1nh l\u1eeba nh\u1ea5t \u1edf \u0111\u00e2y. M\u1ed9t gi\u00e1 \u0111\u1ee1 ph\u1eb3ng v\u1edbi hai \u0111\u01b0\u1eddng u\u1ed1n d\u00e0i tr\u00ean v\u1eadt li\u1ec7u d\u00e0y, \u0111\u1ed9 b\u1ec1n cao tr\u00f4ng nh\u01b0 vi\u1ec7c \u0111\u01a1n gi\u1ea3n so v\u1edbi m\u1ed9t khung g\u1ea7m s\u00e1u g\u00e2n b\u1eb1ng th\u00e9p d\u00e0y 14 gauge. Nh\u01b0ng khung g\u1ea7m ch\u1ea1y v\u1edbi t\u1ea3i trung b\u00ecnh v\u00e0 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i \u1ed5n \u0111\u1ecbnh. C\u00f2n gi\u00e1 \u0111\u1ee1 \u201c\u0111\u01a1n gi\u1ea3n\u201d tr\u1eebng ph\u1ea1t m\u00e1y \u1edf m\u1ed7i chu k\u1ef3.<\/p>\n\n\n\n

\u0110\u00f3 ch\u00ednh l\u00e0 c\u00e1i b\u1eaby.<\/p>\n\n\n\n

M\u00e1y u\u1ed1n ph\u00e1t huy khi \u0111\u1ed9 ph\u1ee9c t\u1ea1p cao v\u00e0 l\u1ef1c v\u1eeba ph\u1ea3i. N\u00f3 ph\u00e1 h\u1ecfng b\u1ea1n khi h\u00ecnh d\u1ea1ng \u0111\u01a1n gi\u1ea3n nh\u01b0ng l\u1ef1c c\u1ef1c l\u1edbn.<\/p>\n\n\n\n

\u0110i\u1ec1u \u0111\u00f3 \u0111\u1ec3 l\u1ea1i m\u1ed9t c\u00e2u h\u1ecfi kh\u00f3 ch\u1ecbu: n\u1ebfu l\u1ef1c x\u00e1c \u0111\u1ecbnh gi\u1edbi h\u1ea1n tr\u00ean, chuy\u1ec7n g\u00ec x\u1ea3y ra khi ch\u00ednh h\u00ecnh d\u1ea1ng ch\u1ed1ng l\u1ea1i b\u1ea3n ch\u1ea5t t\u1eebng chu k\u1ef3 c\u1ee7a m\u00e1y u\u1ed1n?<\/p>\n\n\n\n

C\u00e1i b\u1eaby h\u00ecnh h\u1ecdc: Khi m\u00e1y u\u1ed1n th\u1ea5t b\u1ea1i v\u1edbi c\u00e1c m\u1eb7t cong, bi\u00ean d\u1ea1ng d\u00e0i, v\u00e0 h\u1ed9p s\u00e2u<\/h2>\n\n\n\n

B\u1ea1n \u0111ang \u0111\u1ee9ng tr\u01b0\u1edbc m\u1ed9t m\u00e1y u\u1ed1n d\u00e0i 12 feet, c\u1ed1 t\u1ea1o m\u1ed9t t\u1ea5m fascia ki\u1ebfn tr\u00fac d\u00e0i 10 feet v\u1edbi b\u00e1n k\u00ednh cong m\u01b0\u1ee3t d\u1ecdc theo to\u00e0n b\u1ed9 chi\u1ec1u d\u00e0i. B\u1ea3n thi\u1ebft k\u1ebf y\u00eau c\u1ea7u cung tr\u00f2n d\u1ecbu, li\u00ean t\u1ee5c. Nh\u01b0ng th\u1ef1c t\u1ebf b\u1ea1n \u0111\u00e1nh d\u1ea5u c\u00e1c kho\u1ea3ng c\u00e1ch 1 inch v\u00e0 b\u1eaft \u0111\u1ea7u \u201cu\u1ed1n nh\u1ed3i\u201d \u2014 m\u1ed9t c\u00fa nh\u1eb9, tr\u01b0\u1ee3t, th\u00eam m\u1ed9t c\u00fa, l\u1ea1i tr\u01b0\u1ee3t ti\u1ebfp.<\/p>\n\n\n\n

Nh\u01b0ng \u0111i\u1ec1u \u0111\u00f3 kh\u00f4ng thay \u0111\u1ed5i v\u1eadt l\u00fd: m\u1ed9t h\u00e0nh tr\u00ecnh c\u1ee7a piston t\u1ea1o ra m\u1ed9t l\u1ea7n u\u1ed1n.<\/p>\n\n\n\n

M\u00e1y u\u1ed1n l\u00e0 gi\u00e1n \u0111o\u1ea1n. \u0110\u01b0\u1eddng cong l\u00e0 li\u00ean t\u1ee5c. \u0110\u1ec3 gi\u1ea3 l\u1eadp t\u00ednh li\u00ean t\u1ee5c, b\u1ea1n x\u1ebfp c\u00e1c \u0111o\u1ea1n th\u1eb3ng nh\u1ecf c\u1ea1nh nhau v\u00e0 hy v\u1ecdng c\u00e1c m\u1eb7t ph\u1eb3ng s\u1ebd bi\u1ebfn m\u1ea5t d\u01b0\u1edbi l\u1edbp s\u01a1n. N\u1ebfu b\u00e1n k\u00ednh \u0111\u00f3 d\u00e0i h\u01a1n 36 inch, b\u1ea1n kh\u00f4ng c\u00f2n t\u1ea1o h\u00ecnh h\u1ecdc n\u1eefa \u2014 b\u1ea1n \u0111ang m\u00f4 ph\u1ecfng n\u00f3 b\u1eb1ng s\u1ee9c lao \u0111\u1ed9ng. Trong khi \u0111\u00f3, m\u00e1y c\u00e1n li\u00ean t\u1ee5c \u0111\u01b0a cu\u1ed9n qua c\u00e1c khu\u00f4n kh\u1edbp nhau v\u00e0 t\u1ea1o ra \u0111\u01b0\u1eddng cong \u0111\u00f3 nh\u01b0 m\u1ed9t \u0111\u1eb7c t\u00ednh t\u1ef1 nhi\u00ean c\u1ee7a quy tr\u00ecnh, ch\u1ee9 kh\u00f4ng ph\u1ea3i s\u1ef1 b\u1eaft ch\u01b0\u1edbc.<\/p>\n\n\n\n

S\u1ef1 sai l\u1ec7ch \u0111\u00f3 ch\u00ednh l\u00e0 n\u01a1i bi\u00ean l\u1ee3i nhu\u1eadn ch\u1ea3y ra.<\/p>\n\n\n\n

Khi h\u00ecnh h\u1ecdc \u0111\u00f2i h\u1ecfi t\u00ednh li\u00ean t\u1ee5c, m\u00e1y u\u1ed1n bi\u1ebfn th\u00e0nh con dao \u0111a n\u0103ng Th\u1ee5y S\u0129 \u0111ang c\u1ed1 g\u1ecdt \u0111\u1ea7u \u0111\u1ea1n ph\u00e1o. C\u00f3, n\u00f3 c\u00f3 th\u1ec3 l\u00e0m. Nh\u01b0ng kh\u00f4ng, n\u00f3 kh\u00f4ng n\u00ean. M\u00e1y kh\u00f4ng bi\u1ebft r\u1eb1ng n\u00f3 \u0111ang l\u00e3ng ph\u00ed th\u1eddi gian; n\u00f3 ch\u1ec9 bi\u1ebft ch\u1ea1y. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh th\u00ec kh\u00f4ng nhanh h\u01a1n; anh ta ch\u1ec9 m\u1ec7t h\u01a1n.<\/p>\n\n\n\n

V\u1eady \u0111i\u1ec1u \u0111\u00f3 tr\u00f4ng nh\u01b0 th\u1ebf n\u00e0o trong s\u1ea3n xu\u1ea5t th\u1ef1c t\u1ebf ch\u1ee9 kh\u00f4ng ch\u1ec9 tr\u00ean l\u00fd thuy\u1ebft?<\/p>\n\n\n\n

C\u00e1c bi\u00ean d\u1ea1ng tuy\u1ebfn t\u00ednh li\u00ean t\u1ee5c: B\u1ea1n c\u00f3 \u0111ang tr\u1ea3 ti\u1ec1n cho m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111\u1ec3 u\u1ed1n nh\u1ed3i ch\u1eadm r\u00e3i th\u1ee9 m\u00e0 m\u00e1y c\u00e1n c\u00f3 th\u1ec3 nh\u1ea3 ra trong v\u00e0i gi\u00e2y?<\/h3>\n\n\n\n

T\u00f4i t\u1eebng ch\u1ee9ng ki\u1ebfn m\u1ed9t x\u01b0\u1edfng s\u1ea3n xu\u1ea5t 4.000 t\u1ea5m ch\u1ee5p \u0111\u00e8n b\u1eb1ng nh\u00f4m \u2014 m\u1ed7i t\u1ea5m d\u00e0i 8 feet, m\u1ed7i t\u1ea5m c\u00f3 bi\u00ean d\u1ea1ng cong nh\u1eb9. H\u1ecd l\u1eadp tr\u00ecnh 22 c\u00fa u\u1ed1n cho m\u1ed7i chi ti\u1ebft \u0111\u1ec3 m\u00f4 ph\u1ecfng \u0111\u01b0\u1eddng cong. Hai m\u01b0\u01a1i hai chu k\u1ef3. Tr\u01b0\u1ee3t, c\u0103n ch\u1ec9nh, u\u1ed1n. L\u1eb7p l\u1ea1i.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 88.000 chu k\u1ef3 \u0111\u1ea7u m\u00e1y ch\u1ec9 \u0111\u1ec3 gi\u1ea3 l\u1eadp m\u1ed9t b\u00e1n k\u00ednh cong.<\/p>\n\n\n\n

M\u00e1y u\u1ed1n kh\u00f4ng g\u1eb7p kh\u00f3 kh\u0103n v\u1ec1 t\u1ea3i. N\u00f3 g\u1eb7p kh\u00f3 kh\u0103n v\u1ec1 s\u1ed1 h\u1ecdc. M\u1ed7i c\u00fa u\u1ed1n th\u00eam th\u1eddi gian thao t\u00e1c. M\u1ed7i l\u1ea7n \u0111\u1ecbnh v\u1ecb l\u1ea1i t\u0103ng sai s\u1ed1 g\u00f3c t\u00edch l\u0169y. Tr\u00ean 8 feet, \u0111\u1ed9 l\u1ec7ch m\u1ed9t ph\u1ea7n m\u01b0\u1eddi \u0111\u1ed9 m\u1ed7i c\u00fa u\u1ed1n c\u1ed9ng d\u1ed3n th\u00e0nh xo\u1eafn th\u1ea5y r\u00f5. B\u1ed9 ph\u1eadn QA kh\u00f4ng lo\u1ea1i ch\u00fang v\u00ec v\u01b0\u1ee3t gi\u1edbi h\u1ea1n \u1edf m\u1ed9t \u0111i\u1ec3m u\u1ed1n. H\u1ecd lo\u1ea1i v\u00ec nh\u00ecn sai.<\/p>\n\n\n\n

B\u00e2y gi\u1edd h\u00e3y th\u00eam r\u00e0ng bu\u1ed9c v\u1eadt l\u00fd: h\u1ea7u h\u1ebft c\u00e1c m\u00e1y u\u1ed1n ch\u1ec9 \u0111\u1ea1t t\u1ed1i \u0111a kho\u1ea3ng 10 \u0111\u1ebfn 12 feet chi\u1ec1u d\u00e0i b\u00e0n. C\u1ea7n 16 feet? B\u1ea1n s\u1ebd ph\u1ea3i h\u00e0n hai ph\u1ea7n l\u1ea1i v\u1edbi nhau. M\u1ed7i m\u1ed1i h\u00e0n tr\u1edf th\u00e0nh m\u1ed9t \u0111i\u1ec3m \u0103n m\u00f2n, m\u1ed9t v\u1ecb tr\u00ed kh\u1edfi \u0111\u1ea7u cho v\u1ebft n\u1ee9t do rung \u0111\u1ed9ng, m\u1ed9t y\u00eau c\u1ea7u b\u1ea3o h\u00e0nh \u0111ang ch\u1edd \u0111\u1ee3i m\u1ed9t m\u00f9a \u0111\u00f4ng l\u1ea1nh gi\u00e1.<\/p>\n\n\n\n

C\u00e1n cu\u1ed9n kh\u00f4ng ch\u1ec9 chi\u1ebfn th\u1eafng v\u1ec1 t\u1ed1c \u0111\u1ed9 \u1edf \u0111\u00e2y. N\u00f3 th\u1eafng v\u1ec1 t\u00ednh li\u00ean t\u1ee5c c\u1ea5u tr\u00fac. M\u1ed9t d\u00f2ng ch\u1ea3y h\u1ea1t li\u00ean t\u1ee5c d\u1ecdc theo chi\u1ec1u d\u00e0i. Kh\u00f4ng c\u00f3 m\u1ed1i h\u00e0n. Kh\u00f4ng c\u00f3 dung sai ch\u1ed3ng l\u00ean do 22 l\u1ea7n u\u1ed1n \u0111\u01b0\u1ee3c c\u0103n ch\u1ec9nh.<\/p>\n\n\n\n

V\u00e0 \u0111\u00fang v\u1eady, c\u00e1n cu\u1ed9n \u0111\u00f2i h\u1ecfi s\u1ef1 cam k\u1ebft \u2014 cu\u1ed9n ho\u00e0n ch\u1ec9nh, d\u1ee5ng c\u1ee5 chuy\u00ean d\u1ee5ng. N\u1ebfu l\u1edbp ho\u00e0n thi\u1ec7n c\u1ee7a b\u1ea1n ph\u1ea3i thay \u0111\u1ed5i gi\u1eefa ch\u1eebng ho\u1eb7c thi\u1ebft k\u1ebf v\u1eabn ch\u01b0a c\u1ed1 \u0111\u1ecbnh, m\u00e1y u\u1ed1n cho b\u1ea1n s\u1ef1 linh ho\u1ea1t. S\u1ef1 linh ho\u1ea1t \u0111\u00f3 l\u00e0 th\u1eadt.<\/p>\n\n\n\n

Nh\u01b0ng n\u1ebfu b\u1ea1n \u0111ang ch\u1ea1y m\u1ed9t d\u1ea1ng \u1ed5n \u0111\u1ecbnh v\u1edbi s\u1ed1 l\u01b0\u1ee3ng h\u00e0ng ngh\u00ecn v\u00e0 tr\u1ea3 l\u01b0\u01a1ng cho m\u1ed9t th\u1ee3 l\u00e0nh ngh\u1ec1 \u0111\u1ec3 theo d\u00f5i h\u01a1n 20 nh\u1ecbp u\u1ed1n cho m\u1ed7i chi ti\u1ebft, b\u1ea1n \u0111ang l\u00e3ng ph\u00ed nh\u00e2n c\u00f4ng c\u00f3 tay ngh\u1ec1 cho h\u00ecnh h\u1ecdc m\u00e0 m\u1ed9t quy tr\u00ecnh li\u00ean t\u1ee5c c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng t\u1ea1o ra.<\/p>\n\n\n\n

N\u00ean d\u1eebng l\u1ea1i khi:<\/strong> h\u1ed3 s\u01a1 tuy\u1ebfn t\u00ednh c\u1ee7a b\u1ea1n y\u00eau c\u1ea7u h\u01a1n 12 l\u1ea7n u\u1ed1n ri\u00eang bi\u1ec7t \u0111\u1ec3 g\u1ea7n \u0111\u00fang m\u1ed9t b\u1ec1 m\u1eb7t nh\u00ecn th\u1ea5y duy nh\u1ea5t.<\/p>\n\n\n\n

V\u00ec v\u1eady, c\u00e1c c\u1ea5u d\u1ea1ng d\u00e0i l\u00e0m l\u1ed9 ra t\u00ednh gi\u00e1n \u0111o\u1ea1n c\u1ee7a m\u00e1y u\u1ed1n. C\u00f2n v\u1ec1 \u0111\u1ed9 s\u00e2u th\u00ec sao \u2014 khi h\u00ecnh h\u1ecdc g\u1eadp ng\u01b0\u1ee3c v\u00e0o ch\u00ednh n\u00f3?<\/p>\n\n\n\n

Bao v\u00e2y s\u00e2u v\u00e0 v\u1ea5n \u0111\u1ec1 va ch\u1ea1m d\u1ee5ng c\u1ee5: Thi\u1ebft k\u1ebf ph\u1ee9c t\u1ea1p c\u1ee7a b\u1ea1n c\u00f3 th\u1ef1c s\u1ef1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1ea5y ra kh\u1ecfi khu\u00f4n sau khi t\u1ea1o h\u00ecnh kh\u00f4ng?<\/h3>\n\n\n\n

H\u00e3y h\u00ecnh dung m\u1ed9t h\u1ed9p \u0111i\u1ec7n t\u1eed b\u1eb1ng th\u00e9p d\u00e0y 14-gauge, s\u00e2u 20 inch, b\u1ed1n m\u00e9p g\u1eadp tr\u1edf l\u1ea1i, g\u00f3c h\u1eb9p. Tr\u00ean b\u1ea3n ph\u1eb3ng, n\u00f3 s\u1ea1ch s\u1ebd. Tr\u00ean m\u00e1y u\u1ed1n, \u0111\u00f3 l\u00e0 m\u1ed9t v\u00e1n c\u1edd.<\/p>\n\n\n\n

L\u1ea7n u\u1ed1n \u0111\u1ea7u ti\u00ean th\u00ec d\u1ec5. L\u1ea7n th\u1ee9 hai v\u1eabn \u1ed5n. Nh\u01b0ng \u0111\u1ebfn l\u1ea7n th\u1ee9 ba, m\u00e9p \u0111\u00e3 t\u1ea1o h\u00ecnh b\u1eaft \u0111\u1ea7u va v\u00e0o v\u1ecf m\u00e1y \u00e9p. B\u1ea1n l\u1eadt n\u00f3 l\u1ea1i, d\u00f9ng khu\u00f4n \u0111\u1ed9t c\u1ed5 ng\u1ed7ng (d\u1ee5ng c\u1ee5 \u0111\u01b0\u1ee3c kho\u00e9t \u0111\u1ec3 tr\u00e1nh va v\u00e0o ph\u1ea7n \u0111\u00e3 g\u1eadp), th\u1eadm ch\u00ed ph\u1ea3i b\u1ed1 tr\u00ed chi\u1ec1u cao khu\u00f4n theo c\u1ea5p. M\u1ed7i l\u1ea7n \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec1u th\u00eam th\u1eddi gian chu\u1ea9n b\u1ecb v\u00e0 nguy c\u01a1 va ch\u1ea1m m\u1edbi.<\/p>\n\n\n\n

H\u00ecnh h\u1ecdc kh\u00f4ng ph\u1ea3i \u0111ang ch\u1ed1ng l\u1ea1i l\u1ef1c \u00e9p. N\u00f3 \u0111ang ch\u1ed1ng l\u1ea1i qu\u00e1 tr\u00ecnh l\u1ea5y ra kh\u1ecfi khu\u00f4n.<\/p>\n\n\n\n

M\u00e1y u\u1ed1n t\u1ea1o h\u00ecnh b\u1eb1ng c\u00e1ch \u0111\u1ea9y v\u1eadt li\u1ec7u v\u00e0o khu\u00f4n h\u00ecnh ch\u1eef V. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 chi ti\u1ebft ph\u1ea3i \u0111i v\u00e0o v\u00e0 ra kh\u1ecfi v\u00f9ng khu\u00f4n m\u00e0 kh\u00f4ng va ch\u1ea1m v\u1edbi d\u1ee5ng c\u1ee5 ho\u1eb7c th\u00e2n m\u00e1y. Khi \u0111\u1ed9 s\u00e2u t\u0103ng, c\u00e1c m\u1ee9c t\u1ef1 do c\u1ee7a b\u1ea1n b\u1ecb thu h\u1eb9p. \u0110\u00f4i khi c\u00e1ch duy nh\u1ea5t l\u00e0 t\u00e1ch v\u1ecf th\u00e0nh hai n\u1eeda v\u00e0 h\u00e0n l\u1ea1i sau \u0111\u00f3.<\/p>\n\n\n\n

\u0110i\u1ec1u \u0111\u00f3 \u0111\u01b0a b\u1ea1n tr\u1edf l\u1ea1i v\u1edbi c\u00e1c c\u00f4ng \u0111o\u1ea1n ph\u1ee5, bi\u1ebfn d\u1ea1ng do nhi\u1ec7t v\u00e0 gia c\u00f4ng l\u1ea1i \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 vu\u00f4ng g\u00f3c.<\/p>\n\n\n\n

B\u00e2y gi\u1edd h\u00e3y so s\u00e1nh v\u1edbi m\u1ed9t khu\u00f4n \u00e9p s\u00e2u chuy\u00ean d\u1ee5ng ho\u1eb7c khu\u00f4n li\u00ean t\u1ee5c cho s\u1ea3n l\u01b0\u1ee3ng cao h\u01a1n. M\u1ed9t chuy\u1ec3n \u0111\u1ed9ng ki\u1ec3m so\u00e1t, kho\u1ea3ng h\u1edf \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf, d\u00f2ng ch\u1ea3y v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n. Chi ph\u00ed ban \u0111\u1ea7u cao, \u0111\u00fang v\u1eady. Nh\u01b0ng vi\u1ec7c l\u1ea5y ra kh\u1ecfi khu\u00f4n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf trong quy tr\u00ecnh, ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111\u01b0\u1ee3c \u201cth\u01b0\u01a1ng l\u01b0\u1ee3ng\u201d u\u1ed1n t\u1eebng l\u1ea7n m\u1ed9t.<\/p>\n\n\n\n

M\u00e1y u\u1ed1n ph\u00e1t huy \u1edf c\u00e1c h\u00ecnh d\u1ea1ng nhi\u1ec1u g\u00f3c u\u1ed1n m\u00e0 v\u1eabn n\u00f4ng v\u00e0 d\u1ec5 ti\u1ebfp c\u1eadn. Khi \u0111\u1ed9 s\u00e2u bu\u1ed9c ph\u1ea3i d\u00f9ng g\u00e1 l\u1eafp s\u00e1ng t\u1ea1o v\u00e0 d\u1ee5ng c\u1ee5 chuy\u00ean bi\u1ec7t, b\u1ea1n \u0111ang tr\u1ea3 ti\u1ec1n cho s\u1ef1 \u201ckh\u00e9o l\u00e9o\u201d \u1edf m\u1ed7i chu k\u1ef3.<\/p>\n\n\n\n

N\u00ean d\u1eebng l\u1ea1i khi:<\/strong> \u0111\u1ed9 s\u00e2u c\u1ee7a v\u1ecf bao v\u01b0\u1ee3t qu\u00e1 18 inch v\u00e0 c\u1ea7n d\u1ee5ng c\u1ee5 theo c\u1ea5p ho\u1eb7c l\u1eadt chi ti\u1ebft \u0111\u1ec3 tr\u00e1nh va ch\u1ea1m c\u00e1c g\u00f3c u\u1ed1n tr\u01b0\u1edbc.<\/p>\n\n\n\n

\u0110\u1ed9 s\u00e2u b\u1ed9c l\u1ed9 s\u1ef1 va ch\u1ea1m v\u1eadt l\u00fd. B\u00e1n k\u00ednh l\u1edbn b\u1ed9c l\u1ed9 th\u1ee9 tinh t\u1ebf h\u01a1n: s\u1ef1 ph\u1ee5 thu\u1ed9c c\u1ee7a m\u00e1y u\u1ed1n v\u00e0o vi\u1ec7c h\u1ed3i ph\u1ee5c \u0111\u00e0n h\u1ed3i.<\/p>\n\n\n\n

T\u1ea1i sao y\u00eau c\u1ea7u b\u00e1n k\u00ednh l\u1edbn bu\u1ed9c b\u1ea1n ph\u1ea3i ch\u1ecdn c\u00e1n ho\u1eb7c c\u1eaft laser r\u1ed3i t\u1ea1o h\u00ecnh<\/h3>\n\n\n\n

L\u1ea5y nh\u00f4m 5052 d\u00e0y 0.125 inch. B\u1ea3n v\u1ebd y\u00eau c\u1ea7u b\u00e1n k\u00ednh b\u00ean trong 3 inch d\u1ecdc theo t\u1ea5m d\u00e0i 6 feet. R\u1ed9ng r\u00e3i, \u0111\u00fang kh\u00f4ng? \u201cU\u1ed1n d\u1ec5.\u201d<\/p>\n\n\n\n

Kh\u00f4ng. \u0110\u00f3 l\u00e0 m\u1ed9t bi\u1ebfn d\u1ea1ng d\u1ebbo n\u00f4ng tr\u1ea3i r\u1ed9ng tr\u00ean cung l\u1edbn. Khi u\u1ed1n t\u1ef1 do, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 h\u00e0nh vi \u0111\u00e0n h\u1ed3i chi\u1ebfm \u01b0u th\u1ebf h\u01a1n so v\u1edbi d\u1ebbo. \u0110\u1ed9 b\u1eadt ng\u01b0\u1ee3c t\u0103ng l\u00ean. Ki\u1ec3m so\u00e1t g\u00f3c tr\u1edf n\u00ean nh\u1ea1y. V\u00e0 v\u00ec b\u1ea1n \u0111ang t\u1ea1o h\u00ecnh m\u1ed9t cung r\u1ed9ng v\u1edbi khu\u00f4n ch\u1eef V, b\u1ea1n th\u1ef1c ra kh\u00f4ng t\u1ea1o \u0111\u01b0\u1ee3c b\u00e1n k\u00ednh th\u1eadt \u2014 m\u00e0 ch\u1ec9 t\u1ea1o ra c\u00e1c \u0111\u01b0\u1eddng ti\u1ebfp tuy\u1ebfn ng\u1ee5 \u00fd m\u1ed9t b\u00e1n k\u00ednh m\u00e0 th\u00f4i.<\/p>\n\n\n\n

\u0110\u1ec3 ti\u1ebfn g\u1ea7n \u0111\u1ebfn b\u00e1n k\u00ednh 3 inch th\u1eadt, b\u1ea1n ho\u1eb7c u\u1ed1n d\u1eadp t\u1eebng ch\u00fat m\u1ed9t theo nhi\u1ec1u b\u01b0\u1edbc nh\u1ecf, ho\u1eb7c chuy\u1ec3n sang d\u00f9ng khu\u00f4n b\u00e1n k\u00ednh kh\u1edbp v\u1edbi \u0111\u01b0\u1eddng cong. Khu\u00f4n b\u00e1n k\u00ednh \u1edf quy m\u00f4 \u0111\u00f3 tr\u1edf n\u00ean c\u1ed3ng k\u1ec1nh r\u1ea5t nhanh. Chi ph\u00ed d\u1ee5ng c\u1ee5 t\u0103ng. Vi\u1ec7c thao t\u00e1c tr\u1edf n\u00ean b\u1ea5t ti\u1ec7n.<\/p>\n\n\n\n

Gia c\u00f4ng u\u1ed1n t\u1ea1o h\u00ecnh b\u1eb1ng cu\u1ed9n t\u1ef1 nhi\u00ean t\u1ea1o ra c\u00e1c b\u00e1n k\u00ednh l\u1edbn v\u00ec v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c chuy\u1ec3n ti\u1ebfp d\u1ea7n d\u1ea7n qua c\u00e1c tr\u1ea1m tu\u1ea7n t\u1ef1. M\u00e1y c\u00e1n th\u1ef1c hi\u1ec7n \u0111i\u1ec1u t\u01b0\u01a1ng t\u1ef1 v\u1edbi \u00edt l\u01b0\u1ee3t h\u01a1n cho c\u00e1c cung \u0111\u01a1n gi\u1ea3n. V\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c d\u1eabn \u0111i theo \u0111\u1ed9 cong, ch\u1ee9 kh\u00f4ng b\u1ecb \u00e9p v\u00e0o \u0111\u00f3.<\/p>\n\n\n\n

C\u1eaft laser v\u00e0 t\u1ea1o h\u00ecnh l\u00e0 l\u1ef1a ch\u1ecdn th\u1ee9 ba m\u00e0 c\u00e1c nh\u00e0 thi\u1ebft k\u1ebf th\u01b0\u1eddng qu\u00ean: chia \u0111o\u1ea1n \u0111\u01b0\u1eddng cong m\u1ed9t c\u00e1ch c\u00f3 ch\u1ee7 \u00fd b\u1eb1ng c\u00e1c v\u1ebft c\u1eaft gi\u00e3n, r\u1ed3i g\u1ea5p d\u1ecdc theo c\u00e1c \u0111\u01b0\u1eddng k\u1ef9 thu\u1eadt. Gi\u1edd \u0111\u00e2y h\u00ecnh h\u1ecdc th\u1ec3 hi\u1ec7n trung th\u1ef1c vi\u1ec7c n\u00f3 l\u00e0 r\u1eddi r\u1ea1c. M\u00e1y \u00e9p kh\u00f4ng c\u00f2n gi\u1ea3 v\u1edd l\u00e0 m\u00e1y c\u00e1n n\u1eefa.<\/p>\n\n\n\n

C\u00f3 nh\u1eefng ngo\u1ea1i l\u1ec7. Nh\u00f4m k\u1ebft c\u1ea5u d\u00e0y c\u1ea7n ch\u1ed1ng hi\u1ec7n t\u01b0\u1ee3ng \"oil canning\" c\u00f3 th\u1ec3 \u0111\u00f2i h\u1ecfi ph\u1ea3i d\u00f9ng m\u00e1y \u00e9p phanh v\u00ec t\u1ea1o h\u00ecnh cu\u1ed9n kh\u00f4ng th\u1ec3 x\u1eed l\u00fd \u0111\u01b0\u1ee3c \u0111\u1ed9 d\u00e0y m\u00e0 kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng. \u0110\u00f3 l\u00e0 m\u1ed9t quy\u1ebft \u0111\u1ecbnh v\u1ec1 \u0111\u1ed9 b\u1ec1n, kh\u00f4ng ph\u1ea3i v\u1ec1 t\u1ed1c \u0111\u1ed9. N\u1ebfu hi\u1ec7u su\u1ea5t th\u1ef1c t\u1ebf bi\u1ec7n minh cho \u0111i\u1ec1u \u0111\u00f3, b\u1ea1n ch\u1ea5p nh\u1eadn chi ph\u00ed nh\u00e2n c\u00f4ng m\u1ed9t c\u00e1ch c\u00f3 t\u00ednh to\u00e1n.<\/p>\n\n\n\n

Nh\u01b0ng khi c\u00e1c b\u00e1n k\u00ednh l\u1edbn xu\u1ea5t hi\u1ec7n tr\u00ean nh\u1eefng t\u1ea5m m\u1ecfng, d\u00e0i v\u00e0 c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t \u1ed5n \u0111\u1ecbnh, th\u00ec m\u00e1y \u00e9p phanh l\u00e0 sai v\u1ec1 m\u1eb7t nguy\u00ean l\u00fd v\u1eadt l\u00fd cho c\u00f4ng vi\u1ec7c \u0111\u00f3.<\/p>\n\n\n\n

B\u1ea1n c\u00f3 th\u1ec3 \u00e9p bu\u1ed9c. C\u00e1c x\u01b0\u1edfng v\u1eabn l\u00e0m v\u1eady m\u1ed7i ng\u00e0y.<\/p>\n\n\n\n

Ch\u1ec9 l\u00e0 b\u1ea1n kh\u00f4ng n\u00ean gi\u1ea3 v\u1edd r\u1eb1ng n\u00f3 hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n

N\u00ean d\u1eebng l\u1ea1i khi:<\/strong> b\u00e1n k\u00ednh b\u00ean trong y\u00eau c\u1ea7u v\u01b0\u1ee3t qu\u00e1 2 l\u1ea7n \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u tr\u00ean m\u1ed9t kho\u1ea3ng d\u00e0i h\u01a1n 36 inch \u0111\u1ed1i v\u1edbi t\u1ea5m m\u1ecfng.<\/p>\n\n\n\n

M\u1ed9t khi b\u1ea3n th\u00e2n h\u00ecnh h\u1ecdc kh\u00f4ng c\u00f2n ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1eb7c t\u00ednh ho\u1ea1t \u0111\u1ed9ng t\u1eebng nh\u1ecbp c\u1ee7a m\u00e1y \u00e9p phanh, th\u00ec m\u00e1y kh\u00f4ng c\u00f2n l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p linh ho\u1ea1t n\u1eefa m\u00e0 tr\u1edf th\u00e0nh m\u1ed9t c\u00e1ch x\u1eed l\u00fd t\u1ed1n k\u00e9m. V\u00e0 n\u1ebfu ch\u1ec9 ri\u00eang h\u00ecnh h\u1ecdc c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m l\u1ee3i nhu\u1eadn khi s\u1ea3n l\u01b0\u1ee3ng trung b\u00ecnh, th\u00ec chuy\u1ec7n g\u00ec x\u1ea3y ra khi b\u1ea1n th\u00eam y\u1ebfu t\u1ed1 quy m\u00f4 v\u00e0o s\u1ef1 kh\u00f4ng kh\u1edbp \u0111\u00f3?<\/p>\n\n\n\n

\u0110i\u1ec3m chuy\u1ec3n kh\u1ed1i l\u01b0\u1ee3ng: Khi d\u1eadp ngu\u1ed9i v\u00e0 t\u1ea1o h\u00ecnh cu\u1ed9n th\u1eafng v\u1ec1 m\u1eb7t to\u00e1n h\u1ecdc<\/h2>\n\n\n\n

M\u1ed9t nh\u00e0 gia c\u00f4ng \u1edf v\u00f9ng Trung T\u00e2y m\u00e0 t\u00f4i quen \u0111\u00e3 ch\u1ea1y m\u1ed9t gi\u00e1 \u0111\u1ee1 \u0111\u01a1n gi\u1ea3n tr\u00ean m\u00e1y \u00e9p phanh trong nhi\u1ec1u n\u0103m. N\u0103m l\u1ea7n u\u1ed1n. Hai ng\u01b0\u1eddi v\u1eadn h\u00e0nh. Kho\u1ea3ng 45 gi\u00e2y x\u1eed l\u00fd v\u00e0 chu tr\u00ecnh cho m\u1ed7i chi ti\u1ebft. \u1ede m\u1ee9c 5.000 \u0111\u01a1n v\u1ecb m\u1ed7i n\u0103m, kh\u00f4ng ai ph\u00e0n n\u00e0n. \u201cKh\u00f4ng ph\u1ea3i ch\u1edd b\u1ed9 d\u1ee5ng c\u1ee5 \u0111\u1eb7c bi\u1ec7t.\u201d<\/p>\n\n\n\n

R\u1ed3i d\u1ef1 b\u00e1o c\u1ee7a OEM t\u0103ng l\u00ean 60.000.<\/p>\n\n\n\n

Kh\u00f4ng c\u00f3 g\u00ec v\u1ec1 h\u00ecnh h\u1ecdc thay \u0111\u1ed5i. V\u1eabn n\u0103m l\u1ea7n u\u1ed1n \u0111\u00f3. V\u1eabn th\u00e9p 0,090 inch. V\u1eabn c\u00f9ng m\u00e1y \u00e9p phanh. Nh\u01b0ng gi\u1edd 45 gi\u00e2y \u0111\u00f3 bi\u1ebfn th\u00e0nh 750 gi\u1edd v\u1eadn h\u00e0nh m\u1ed7i n\u0103m ch\u1ec9 d\u00e0nh cho m\u1ed9t m\u00e3 s\u1ea3n ph\u1ea9m. C\u1ed9ng th\u00eam th\u1eddi gian chu\u1ea9n b\u1ecb, ki\u1ec3m tra, di chuy\u1ec3n pallet, b\u1ea1n \u0111\u00e3 v\u01b0\u1ee3t qua 900 gi\u1edd th\u1ef1c t\u1ebf. \u0110\u00f3 l\u00e0 n\u1eeda n\u0103m l\u00e0m vi\u1ec7c c\u1ee7a m\u1ed9t ng\u01b0\u1eddi th\u1ee3 l\u00e0nh ngh\u1ec1, b\u1ecb \u00e9p v\u00e0o m\u1ed9t \u0111\u1ed9ng t\u00e1c l\u1eb7p l\u1ea1i.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 l\u00fac s\u1ef1 k\u00e9m hi\u1ec7u qu\u1ea3 c\u1ee7a h\u00ecnh h\u1ecdc nh\u00e2n l\u00ean. M\u1ed7i nh\u1ecbp th\u1eeba m\u00e0 b\u1ea1n ch\u1ea5p nh\u1eadn \u1edf 3.000 chi ti\u1ebft tr\u1edf th\u00e0nh m\u1ed9t kho\u1ea3n chi l\u01b0\u01a1ng \u1edf 60.000. M\u1ed7i l\u1ea7n l\u1eadt tr\u1edf th\u00e0nh s\u1ef1 m\u1ec7t m\u1ecfi. M\u1ed7i l\u1ea7n ki\u1ec3m tra va ch\u1ea1m tr\u1edf th\u00e0nh r\u1ee7i ro. M\u00e1y \u00e9p phanh kh\u00f4ng t\u1ec7 \u0111i. Quy m\u00f4 khi\u1ebfn n\u00f3 hi\u1ec7n r\u00f5 b\u1ea3n ch\u1ea5t th\u1ef1c.<\/p>\n\n\n\n

V\u1eady \u0111i\u1ec1u g\u00ec th\u1eadt s\u1ef1 thay \u0111\u1ed5i khi s\u1ea3n l\u01b0\u1ee3ng v\u01b0\u1ee3t qua m\u1ed1c n\u0103m ch\u1eef s\u1ed1?<\/p>\n\n\n\n

T\u1ea1i sao m\u1ee9c v\u01b0\u1ee3t qu\u00e1 50.000+ \u0111\u01a1n v\u1ecb m\u1ed7i n\u0103m l\u1ea1i l\u00e0m thay \u0111\u1ed5i to\u00e0n b\u1ed9 c\u1ea5u tr\u00fac chi ph\u00ed<\/h3>\n\n\n\n

B\u1eaft \u0111\u1ea7u v\u1edbi m\u1ed9t gi\u1ea3 \u0111\u1ecbnh th\u1eb3ng th\u1eafn.<\/p>\n\n\n\n

Gi\u1ea3 s\u1eed m\u1ed9t c\u1ee5m m\u00e1y \u00e9p phanh ti\u00eau t\u1ed1n c\u1ee7a b\u1ea1n $75 m\u1ed7i gi\u1edd ho\u1ea1t \u0111\u1ed9ng bao g\u1ed3m m\u1ecdi th\u1ee9 \u2014 l\u01b0\u01a1ng, chi ph\u00ed chung, kh\u1ea5u hao m\u00e1y, \u0111i\u1ec7n, gi\u00e1m s\u00e1t. N\u1ebfu m\u1ed9t chi ti\u1ebft c\u1ea7n 45 gi\u00e2y chu tr\u00ecnh th\u1ef1c t\u1ebf, t\u1ee9c kho\u1ea3ng $0.94 cho th\u1eddi gian m\u00e1y tr\u00ean m\u1ed7i chi ti\u1ebft. \u1ede m\u1ee9c 10.000 \u0111\u01a1n v\u1ecb, b\u1ea1n chi $9.400 ch\u1ec9 cho th\u1eddi gian m\u00e1y \u00e9p phanh. Phi\u1ec1n ph\u1ee9c, nh\u01b0ng v\u1eabn ch\u1ecbu \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n

\u1ede m\u1ee9c 50.000 \u0111\u01a1n v\u1ecb, c\u00f9ng h\u00ecnh h\u1ecdc \u0111\u00f3 \u00e2m th\u1ea7m ng\u1ed1n $47.000.<\/p>\n\n\n\n

Kh\u00f4ng c\u00f3 g\u00ec k\u1ef3 l\u1ea1 x\u1ea3y ra. B\u1ea1n ch\u1ec9 nh\u00e2n s\u1ef1 k\u00e9m hi\u1ec7u qu\u1ea3 v\u1edbi quy m\u00f4.<\/p>\n\n\n\n

Gi\u1edd h\u00e3y so s\u00e1nh v\u1edbi m\u1ed9t b\u1ed9 khu\u00f4n li\u00ean ho\u00e0n \u0111\u01b0\u1ee3c b\u00e1o gi\u00e1 $30.000. \u1ede 10.000 \u0111\u01a1n v\u1ecb, chi ph\u00ed kh\u1ea5u hao khu\u00f4n l\u00e0 $3 cho m\u1ed7i chi ti\u1ebft tr\u01b0\u1edbc c\u1ea3 khi b\u1ea1n n\u1ea1p th\u00e9p. D\u0129 nhi\u00ean m\u00e1y \u00e9p phanh th\u1eafng \u1edf \u0111\u00f3. \u0110\u00f3 l\u00e0 l\u00fd do ph\u1ea1m vi 100\u201310.000 l\u00e0 s\u00e2n nh\u00e0 c\u1ee7a n\u00f3.<\/p>\n\n\n\n

Nh\u01b0ng \u1edf m\u1ee9c 50.000 \u0111\u01a1n v\u1ecb, c\u00f9ng khu\u00f4n d\u1eadp li\u00ean h\u1ee3p $30,000 \u0111\u00f3 s\u1ebd th\u00eam $0.60 cho m\u1ed7i chi ti\u1ebft. V\u00e0 m\u00e1y \u00e9p v\u1eadn h\u00e0nh n\u00f3 c\u00f3 th\u1ec3 ch\u1ea1y \u1edf t\u1ed1c \u0111\u1ed9 40 l\u1ea7n \u00e9p m\u1ed7i ph\u00fat v\u1edbi m\u1ed9t c\u00f4ng nh\u00e2n gi\u00e1m s\u00e1t nhi\u1ec1u m\u00e1y. Chi ph\u00ed nh\u00e2n c\u00f4ng tr\u00ean m\u1ed7i chi ti\u1ebft gi\u1ea3m m\u1ea1nh v\u00ec qu\u00e1 tr\u00ecnh n\u00e0y kh\u00f4ng c\u00f2n r\u1eddi r\u1ea1c n\u1eefa \u2014 n\u00f3 tr\u1edf th\u00e0nh li\u00ean t\u1ee5c.<\/p>\n\n\n\n

Nh\u01b0ng \u0111i\u1ec1u \u0111\u00f3 kh\u00f4ng thay \u0111\u1ed5i v\u1eadt l\u00fd: m\u1ed9t h\u00e0nh tr\u00ecnh c\u1ee7a piston t\u1ea1o ra m\u1ed9t l\u1ea7n u\u1ed1n.<\/p>\n\n\n\n

Tr\u00ean m\u00e1y u\u1ed1n phanh, n\u0103m l\u1ea7n u\u1ed1n s\u1ebd lu\u00f4n l\u00e0 n\u0103m l\u1ea7n \u00e9p. Trong khu\u00f4n d\u1eadp li\u00ean h\u1ee3p, n\u0103m giai \u0111o\u1ea1n t\u1ea1o h\u00ecnh x\u1ea3y ra trong c\u00f9ng m\u1ed9t chu k\u1ef3 \u00e9p. H\u00ecnh d\u1ea1ng kh\u00f4ng bi\u1ebfn m\u1ea5t. N\u00f3 \u0111\u01b0\u1ee3c \u201ckh\u1eafc\u201d v\u00e0o th\u00e9p.<\/p>\n\n\n\n

Th\u1eddi \u0111i\u1ec3m nhu c\u1ea7u h\u1eb1ng n\u0103m v\u01b0\u1ee3t qua 50.000 \u0111\u01a1n v\u1ecb<\/strong>, nh\u00e2n c\u00f4ng kh\u00f4ng c\u00f2n l\u00e0 ti\u1ebfng \u1ed3n n\u1ec1n n\u1eefa m\u00e0 tr\u1edf th\u00e0nh y\u1ebfu t\u1ed1 chi ph\u1ed1i trong ph\u01b0\u01a1ng tr\u00ecnh. \u0110\u00f3 l\u00e0 l\u00fac \u201cd\u1ee5ng c\u1ee5 r\u1ebb\u201d bi\u1ebfn th\u00e0nh s\u1ef1 l\u1eb7p l\u1ea1i \u0111\u1eaft ti\u1ec1n.<\/p>\n\n\n\n

N\u00ean d\u1eebng l\u1ea1i khi:<\/strong> nhu c\u1ea7u d\u1ef1 ki\u1ebfn h\u1eb1ng n\u0103m bu\u1ed9c m\u00e1y u\u1ed1n v\u01b0\u1ee3t qu\u00e1 500.000 chu k\u1ef3 t\u1ed5ng c\u1ed9ng tr\u00ean m\u1ed9t nh\u00f3m ch\u01b0\u01a1ng tr\u00ecnh duy nh\u1ea5t<\/p>\n\n\n\n

Ng\u01b0\u1ee1ng s\u1ea3n xu\u1ea5t ch\u00ednh x\u00e1c m\u00e0 t\u1ea1i \u0111\u00f3 khu\u00f4n d\u1eadp li\u00ean h\u1ee3p $30,000 r\u1ebb h\u01a1n chi ph\u00ed gi\u1edd c\u00f4ng c\u1ee7a m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh l\u00e0 bao nhi\u00eau?<\/h3>\n\n\n\n

H\u00e3y gi\u1ea3i n\u00f3 thay v\u00ec \u0111o\u00e1n.<\/p>\n\n\n\n

L\u1ea5y chu k\u1ef3 u\u1ed1n phanh 45 gi\u00e2y v\u1edbi m\u1ee9c $75 m\u1ed7i gi\u1edd. \u0110\u00f3 l\u00e0 $0.94 cho m\u1ed7i chi ti\u1ebft t\u00ednh theo th\u1eddi gian m\u00e1y. B\u1ecf qua v\u1eadt li\u1ec7u. B\u1ecf qua chi ph\u00ed chung. Ch\u1ec9 t\u00ednh nh\u00e2n c\u00f4ng v\u00e0 chi ph\u00ed m\u00e1y.<\/p>\n\n\n\n

\u0110\u1eb7t chi ph\u00ed khu\u00f4n l\u00e0 $30,000.<\/p>\n\n\n\n

S\u1ea3n l\u01b0\u1ee3ng h\u00f2a v\u1ed1n = Chi ph\u00ed khu\u00f4n \/ Chi ph\u00ed u\u1ed1n phanh tr\u00ean m\u1ed7i chi ti\u1ebft $30,000 \/ $0.94 \u2248 31.915 chi ti\u1ebft.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 con s\u1ed1. Kho\u1ea3ng ba m\u01b0\u01a1i hai ngh\u00ecn chi ti\u1ebft, to\u00e0n b\u1ed9 v\u1ed1n \u0111\u1ea7u t\u01b0 cho khu\u00f4n b\u1eb1ng \u0111\u00fang s\u1ed1 ti\u1ec1n b\u1ea1n ph\u1ea3i tr\u1ea3 cho vi\u1ec7c \u0111\u1ee9ng u\u1ed1n phanh b\u1eb1ng tay.<\/p>\n\n\n\n

V\u00e0 \u0111i\u1ec1u n\u00e0y gi\u1ea3 \u0111\u1ecbnh chi ti\u1ebft c\u00f3 n\u0103m l\u1ea7n u\u1ed1n \u0111\u01a1n gi\u1ea3n. Th\u00eam \u0111\u1ed9 ph\u1ee9c t\u1ea1p \u2014 ch\u1eb3ng h\u1ea1n t\u00e1m l\u1ea7n u\u1ed1n trong 70 gi\u00e2y \u2014 chi ph\u00ed u\u1ed1n phanh tr\u00ean m\u1ed7i chi ti\u1ebft t\u0103ng l\u00ean kho\u1ea3ng $1.46. Khi \u0111\u00f3 \u0111i\u1ec3m h\u00f2a v\u1ed1n gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi 21.000 \u0111\u01a1n v\u1ecb.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 l\u00fd do quy t\u1eafc \u201c50.000\u201d \u0111\u01b0\u1ee3c truy\u1ec1n mi\u1ec7ng trong c\u00e1c x\u01b0\u1edfng. N\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 ph\u00e9p m\u00e0u. N\u00f3 l\u00e0 kho\u1ea3ng \u0111\u1ec7m. N\u00f3 t\u00ednh \u0111\u1ebfn r\u1ee7i ro s\u1eeda \u0111\u1ed5i thi\u1ebft k\u1ebf, b\u1ea3o tr\u00ec, th\u1eddi gian k\u1ef9 thu\u1eadt v\u00e0 th\u1ef1c t\u1ebf r\u1eb1ng d\u1ef1 b\u00e1o c\u00f3 th\u1ec3 sai l\u1ec7ch.<\/p>\n\n\n\n

Nh\u01b0ng to\u00e1n h\u1ecdc kh\u00f4ng quan t\u00e2m \u0111\u1ebfn truy\u1ec1n thuy\u1ebft. C\u00e1c chi ti\u1ebft \u0111\u01a1n gi\u1ea3n \u0111\u1ea1t \u0111i\u1ec3m chuy\u1ec3n s\u1edbm h\u01a1n. Chi ti\u1ebft ph\u1ee9c t\u1ea1p th\u1eadm ch\u00ed c\u00f2n s\u1edbm h\u01a1n n\u1eefa. M\u1ed9t v\u00ed d\u1ee5 tr\u00ean YouTube t\u00f4i th\u1ea5y cho th\u1ea5y m\u1ed9t x\u01b0\u1edfng gi\u1ea3m t\u1eeb kho\u1ea3ng $12 cho m\u1ed7i chi ti\u1ebft u\u1ed1n phanh theo l\u00f4 nh\u1ecf xu\u1ed1ng c\u00f2n $0.44 v\u1edbi khu\u00f4n chuy\u00ean d\u1ee5ng \u1edf m\u1ee9c 10.000 \u0111\u01a1n v\u1ecb. V\u00ed d\u1ee5 c\u1ef1c \u0111oan, \u0111\u00fang, nh\u01b0ng n\u00f3 ch\u1ee9ng minh \u0111i\u1ec3m chuy\u1ec3n kh\u00f4ng c\u1ed1 \u0111\u1ecbnh \u2014 n\u00f3 mang t\u00ednh h\u00ecnh h\u1ecdc.<\/p>\n\n\n\n

Gi\u1edd th\u00eam m\u1ed9t y\u1ebfu t\u1ed1 ph\u1ee9c t\u1ea1p: nhi\u1ec1u chi\u1ec1u d\u00e0i cho c\u00f9ng m\u1ed9t d\u1ea1ng ti\u1ebft di\u1ec7n. D\u1eadp c\u00f3 th\u1ec3 c\u1ea7n khu\u00f4n ri\u00eang cho t\u1eebng chi\u1ec1u d\u00e0i, chia nh\u1ecf s\u1ea3n l\u01b0\u1ee3ng v\u00e0 \u0111\u1ea9y \u0111i\u1ec3m h\u00f2a v\u1ed1n l\u00ean l\u1ea1i. \u0110\u00f3 l\u00e0 l\u00fac m\u00e1y u\u1ed1n phanh gi\u00e0nh l\u1ea1i \u00edt l\u1ee3i th\u1ebf, v\u00ec m\u1ed9t b\u1ed9 d\u1ee5ng c\u1ee5 c\u00f3 th\u1ec3 thay \u0111\u1ed5i linh ho\u1ea1t gi\u1eefa c\u00e1c m\u00e3 s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n

Nh\u01b0ng n\u1ebfu ch\u1ec9 c\u00f3 m\u1ed9t h\u00ecnh d\u1ea1ng, m\u1ed9t chi\u1ec1u d\u00e0i, m\u1ed9t d\u1ef1 b\u00e1o \u1ed5n \u0111\u1ecbnh chi\u1ebfm ph\u1ea7n l\u1edbn nhu c\u1ea7u, th\u00ec m\u1ee9c l\u01b0\u01a1ng theo gi\u1edd c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh tr\u1edf th\u00e0nh \u201cd\u1ee5ng c\u1ee5\u201d \u0111\u1eaft nh\u1ea5t trong nh\u00e0 x\u01b0\u1edfng.<\/p>\n\n\n\n

V\u00ec v\u1eady, h\u00e3y t\u1ef1 h\u1ecfi: b\u1ea1n \u0111ang tr\u1ea3 ti\u1ec1n cho con ng\u01b0\u1eddi \u0111\u1ec3 t\u1ea1o ra gi\u00e1 tr\u1ecb, hay ch\u1ec9 \u0111\u1ec3 l\u1eb7p l\u1ea1i chuy\u1ec3n \u0111\u1ed9ng?<\/p>\n\n\n\n

N\u00ean d\u1eebng l\u1ea1i khi:<\/strong> Kh\u1ea5u hao khu\u00f4n tr\u00ean m\u1ed7i chi ti\u1ebft gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi chi ph\u00ed nh\u00e2n c\u00f4ng tr\u1ef1c ti\u1ebfp c\u1ee7a \u00f4 u\u1ed1n phanh cho m\u1ed7i chi ti\u1ebft<\/p>\n\n\n\n

\u01afu th\u1ebf v\u1ec1 t\u1ed1c \u0111\u1ed9 c\u1ee7a d\u1eadp: Chi ph\u00ed tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb gi\u1ea3m m\u1ea1nh khi s\u1ea3n l\u01b0\u1ee3ng t\u0103ng<\/h3>\n\n\n\n

H\u00e3y \u0111\u1ee9ng tr\u01b0\u1edbc m\u00e1y \u00e9p khung h\u1edf 200 t\u1ea5n \u0111ang ch\u1ea1y khu\u00f4n d\u1eadp li\u00ean h\u1ee3p. B\u1ea1n s\u1ebd nghe th\u1ea5y 30 \u0111\u1ebfn 60 l\u1ea7n \u00e9p m\u1ed7i ph\u00fat. M\u1ed7i l\u1ea7n \u00e9p t\u1ea1o ra m\u1ed9t chi ti\u1ebft ho\u00e0n ch\u1ec9nh ho\u1eb7c \u0111\u1ea9y chi ti\u1ebft qua c\u00e1c tr\u1ea1m d\u1eadp. M\u1ed9t c\u00f4ng nh\u00e2n n\u1ea1p cu\u1ed9n kim lo\u1ea1i v\u00e0 theo d\u00f5i d\u1ea3i v\u1eadt li\u1ec7u ch\u1ea1y.<\/p>\n\n\n\n

B\u00e2y gi\u1edd quay l\u1ea1i \u00f4 phanh, t\u1ea1o c\u00f9ng gi\u00e1 \u0111\u1ee1.<\/p>\n\n\n\n

K\u1eb9p. H\u00e0nh tr\u00ecnh. M\u1edf. L\u1eadt. H\u00e0nh tr\u00ecnh. Ki\u1ec3m tra \u0111o. X\u1ebfp ch\u1ed3ng.<\/p>\n\n\n\n

\u1ede m\u1ee9c 50.000 \u0111\u01a1n v\u1ecb, s\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u00f3 kh\u00f4ng ch\u1ec9 mang t\u00ednh h\u1ecdc thu\u1eadt. N\u00f3 l\u00e0 ti\u1ec1n l\u01b0\u01a1ng.<\/p>\n\n\n\n

N\u1ebfu m\u1ed9t khu\u00f4n d\u1eadp li\u00ean t\u1ee5c ch\u1ea1y 40 h\u00e0nh tr\u00ecnh m\u1ed7i ph\u00fat, th\u00ec \u0111\u00f3 l\u00e0 2.400 chi ti\u1ebft m\u1ed7i gi\u1edd trong m\u1ed9t c\u1ea5u h\u00ecnh \u0111\u01a1n gi\u1ea3n m\u1ed9t khu\u00f4n m\u1ed9t s\u1ea3n ph\u1ea9m. Ngay c\u1ea3 khi s\u1ea3n l\u01b0\u1ee3ng th\u1ef1c t\u1ebf ch\u1ec9 b\u1eb1ng m\u1ed9t n\u1eeda sau khi lo\u1ea1i b\u1ecf ph\u1ebf ph\u1ea9m v\u00e0 ki\u1ec3m tra, b\u1ea1n v\u1eabn \u0111\u1ea1t h\u01a1n 1.000 chi ti\u1ebft m\u1ed7i gi\u1edd. Phanh v\u1edbi th\u1eddi gian 45 gi\u00e2y cho m\u1ed7i chi ti\u1ebft ch\u1ec9 t\u1ea1o ra 80 chi ti\u1ebft m\u1ed7i gi\u1edd trong ng\u00e0y t\u1ed1t nh\u1ea5t.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 kho\u1ea3ng c\u00e1ch n\u0103ng su\u1ea5t h\u01a1n 12 l\u1ea7n.<\/p>\n\n\n\n

N\u0103ng su\u1ea5t l\u00e0 ng\u01b0\u1eddi b\u1ea1n \u0111\u1ed3ng h\u00e0nh th\u1ea7m l\u1eb7ng c\u1ee7a bi\u00ean l\u1ee3i nhu\u1eadn. N\u0103ng su\u1ea5t cao h\u01a1n ph\u00e2n b\u1ed5 chi ph\u00ed c\u1ed1 \u0111\u1ecbnh \u2014 gi\u00e1m s\u00e1t, di\u1ec7n t\u00edch s\u00e0n, b\u1ea3o tr\u00ec \u2014 cho nhi\u1ec1u chi ti\u1ebft h\u01a1n. G\u00e1nh n\u1eb7ng tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb c\u1ee7a b\u1ea1n gi\u1ea3m xu\u1ed1ng m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i th\u01b0\u01a1ng l\u01b0\u1ee3ng gi\u1ea3m gi\u00e1 nguy\u00ean v\u1eadt li\u1ec7u n\u00e0o.<\/p>\n\n\n\n

C\u00f3 nh\u1eefng ngo\u1ea1i l\u1ec7. T\u1ea5m d\u00e0y khi\u1ebfn l\u1ef1c \u00e9p v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n th\u1ef1c t\u1ebf c\u1ee7a d\u1eadp? Phanh c\u00f3 th\u1ec3 l\u00e0 l\u1ef1a ch\u1ecdn h\u1ee3p l\u00fd duy nh\u1ea5t. V\u1ecf c\u00f3 chi\u1ec1u d\u00e0i bi\u1ebfn \u0111\u1ed5i v\u1edbi thi\u1ebft k\u1ebf thay \u0111\u1ed5i? S\u1ef1 ph\u00e2n m\u1ea3nh c\u1ee7a d\u1ee5ng c\u1ee5 c\u00f3 th\u1ec3 l\u00e0m m\u1ea5t l\u1ee3i th\u1ebf c\u1ee7a d\u1eadp. \u0110\u00f3 l\u00e0 nh\u1eefng quy\u1ebft \u0111\u1ecbnh mang t\u00ednh chi\u1ebfn l\u01b0\u1ee3c, kh\u00f4ng ph\u1ea3i c\u1ea3m x\u00fac.<\/p>\n\n\n\n

Nh\u01b0ng \u0111\u1ed1i v\u1edbi h\u00ecnh d\u1ea1ng \u1ed5n \u0111\u1ecbnh, l\u1eb7p l\u1ea1i \u0111\u1ebfn h\u00e0ng ch\u1ee5c ngh\u00ecn \u0111\u01a1n v\u1ecb, d\u1eadp v\u00e0 t\u1ea1o h\u00ecnh cu\u1ed9n kh\u00f4ng ch\u1ec9 v\u01b0\u1ee3t qua phanh.<\/p>\n\n\n\n

Ch\u00fang ch\u00f4n v\u00f9i n\u00f3 theo c\u00e1ch to\u00e1n h\u1ecdc.<\/p>\n\n\n\n

Phanh l\u00e0 con dao \u0111a n\u0103ng Th\u1ee5y S\u0129 tr\u00ean chi\u1ebfn tr\u01b0\u1eddng \u2014 kh\u00f4ng th\u1ec3 thi\u1ebfu trong nh\u1eefng t\u00ecnh hu\u1ed1ng chi\u1ebfn thu\u1eadt ch\u1eadt h\u1eb9p. Nh\u01b0ng khi b\u1ea1n c\u1ea7n ph\u00e1o binh, b\u1ea1n kh\u00f4ng th\u1ec3 \u0111\u01b0a cho \u0111\u1ed9i c\u1ee7a m\u00ecnh nh\u1eefng c\u00f4ng c\u1ee5 b\u1ecf t\u00fai v\u00e0 hy v\u1ecdng hi\u1ec7u su\u1ea5t s\u1ebd \u0111\u01b0\u1ee3c nh\u00e2n l\u00ean.<\/p>\n\n\n\n

C\u00e2u h\u1ecfi th\u1ef1c s\u1ef1 kh\u00f4ng ph\u1ea3i l\u00e0 li\u1ec7u phanh c\u00f3 th\u1ec3 t\u1ea1o ra chi ti\u1ebft hay kh\u00f4ng.<\/p>\n\n\n\n

M\u00e0 l\u00e0 li\u1ec7u n\u00f3 c\u00f3 n\u00ean \u0111\u01b0\u1ee3c ph\u00e9p l\u00e0m \u0111i\u1ec1u \u0111\u00f3 hay kh\u00f4ng.<\/p>\n\n\n\n

Thi\u1ebft k\u1ebf ph\u00f2ng th\u1ee7: Khung ra quy\u1ebft \u0111\u1ecbnh cho chu\u1ed7i cung \u1ee9ng c\u1ee7a OEM<\/h2>\n\n\n\n

C\u00e1c con s\u1ed1 \u0111\u00e3 cho b\u1ea1n th\u1ea5y khi n\u00e0o d\u1eadp th\u1eafng th\u1ebf.<\/p>\n\n\n\n

\u0110i\u1ec1u m\u00e0 ch\u00fang kh\u00f4ng cho b\u1ea1n bi\u1ebft l\u00e0 c\u00e1ch c\u00e1c OEM v\u1eabn \u0111\u1ed1t ti\u1ec1n sau th\u1eddi \u0111i\u1ec3m \u0111\u00f3 \u2014 v\u00ec h\u1ecd ph\u00e1t h\u00e0nh h\u00ecnh d\u1ea1ng khi\u1ebfn chu\u1ed7i cung \u1ee9ng b\u1ecb r\u00e0ng bu\u1ed9c \u00e2m th\u1ea7m v\u00e0o quy tr\u00ecnh sai tr\u01b0\u1edbc khi c\u00f3 ai k\u1ecbp t\u00ednh to\u00e1n.<\/p>\n\n\n\n

T\u00f4i \u0111\u00e3 th\u1ea5y c\u00e1c \u0111\u1ed9i mua h\u00e0ng truy \u0111u\u1ed5i t\u1eebng xu trong gi\u00e1 th\u00e0nh t\u1eebng chi ti\u1ebft trong khi k\u1ef9 thu\u1eadt l\u1ea1i m\u00e3 h\u00f3a logic c\u1ee7a phanh v\u00e0o CAD: chi\u1ec1u d\u00e0i g\u1edd ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng v\u1edbi ch\u00e0y cao, th\u1ee9 t\u1ef1 u\u1ed1n y\u00eau c\u1ea7u l\u1eadt th\u1ee7 c\u00f4ng, h\u00ecnh d\u1ea1ng li\u00ean t\u1ee5c b\u1ecb chia nh\u1ecf th\u00e0nh c\u00e1c c\u00fa d\u1eadp r\u1eddi r\u1ea1c v\u00ec \u201c\u0111\u00f3 l\u00e0 c\u00e1ch ch\u00fang ta lu\u00f4n l\u00e0m.\u201d \u0110\u1ebfn khi kh\u1ed1i l\u01b0\u1ee3ng t\u0103ng l\u00ean, b\u1ea3n thi\u1ebft k\u1ebf t\u1ef1 n\u00f3 ch\u1ed1ng l\u1ea1i ph\u00e1o binh.<\/p>\n\n\n\n

Thi\u1ebft k\u1ebf ph\u00f2ng th\u1ee7 c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n ph\u1ea3i ki\u1ec3m tra h\u00ecnh d\u1ea1ng, l\u1ef1c \u00e9p v\u00e0 d\u1ef1 b\u00e1o c\u00f9ng nhau tr\u01b0\u1edbc khi g\u1eedi y\u00eau c\u1ea7u b\u00e1o gi\u00e1. Kh\u00f4ng ph\u1ea3i sau khi ph\u00f2ng d\u1ee5ng c\u1ee5 b\u00e1o gi\u00e1 khi\u1ebfn b\u1ea1n b\u1ecb k\u1eb9t.<\/p>\n\n\n\n

Khung r\u1ea5t \u0111\u01a1n gi\u1ea3n. T\u00e0n nh\u1eabn, nh\u01b0ng \u0111\u01a1n gi\u1ea3n.<\/p>\n\n\n\n

B\u1eaft \u0111\u1ea7u v\u1edbi h\u00ecnh d\u1ea1ng: C\u00e1c g\u00f3c u\u1ed1n r\u1eddi r\u1ea1c hay c\u00e1c bi\u00ean d\u1ea1ng li\u00ean t\u1ee5c?<\/h3>\n\n\n\n

Nh\u00ecn v\u00e0o chi ti\u1ebft v\u00e0 b\u1ecf qua c\u00e1ch b\u1ea1n lu\u00f4n t\u1eebng s\u1ea3n xu\u1ea5t n\u00f3.<\/p>\n\n\n\n

N\u00f3 th\u1ef1c s\u1ef1 l\u00e0 m\u1ed9t c\u1ee5m g\u1ed3m nh\u1eefng ch\u1ed7 u\u1ed1n r\u1eddi r\u1ea1c \u2014 gi\u00e1 \u0111\u1ee1, tai, \u0111\u1ed9 l\u1ec7ch \u2014 hay n\u00f3 \u0111ang gi\u1ea3 v\u1edd l\u00e0 m\u1ed9t bi\u00ean d\u1ea1ng li\u00ean t\u1ee5c ch\u1ec9 t\u00ecnh c\u1edd b\u1ecb chia nh\u1ecf th\u00e0nh t\u1eebng nh\u00e1t u\u1ed1n?<\/p>\n\n\n\n

B\u1edfi v\u00ec m\u00e1y u\u1ed1n l\u00e0 m\u1ed9t lo\u1ea1i m\u00e1y \u0111\u1ecbnh v\u1ecb. N\u00f3 t\u1ea1o g\u00f3c \u1edf c\u00e1c v\u1ecb tr\u00ed nh\u1ea5t \u0111\u1ecbnh. Nh\u01b0ng \u0111i\u1ec1u \u0111\u00f3 kh\u00f4ng thay \u0111\u1ed5i v\u1eadt l\u00fd: m\u1ed9t nh\u00e1t \u00e9p c\u1ee7a \u0111\u1ea7u m\u00e1y t\u1ea1o n\u00ean m\u1ed9t \u0111\u01b0\u1eddng u\u1ed1n.<\/p>\n\n\n\n

Gi\u1edd h\u00e3y th\u00eam y\u1ebfu t\u1ed1 chi\u1ec1u d\u00e0i. C\u00e1c m\u00e1y u\u1ed1n CNC hi\u1ec7n \u0111\u1ea1i v\u1edbi c\u01a1 ch\u1ebf b\u00f9 cong v\u00e0 b\u00f9 bi\u1ebfn d\u1ea1ng c\u00f3 th\u1ec3 gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 nh\u1ea5t qu\u00e1n \u0111\u00e1ng kinh ng\u1ea1c tr\u00ean nh\u1eefng \u0111o\u1ea1n d\u00e0i. T\u00f4i \u0111\u00e3 th\u1ea5y nh\u1eefng m\u00e1y d\u00e0i b\u1ed1n m\u00e9t ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n nhi\u1ec1u so v\u1edbi nh\u1eefng \u201ckh\u1ee7ng long\u201d ba m\u00e9t c\u0169 k\u1ef9. Nh\u01b0ng khi v\u01b0\u1ee3t qua kho\u1ea3ng 3 m\u00e9t<\/strong> trong m\u1ed9t \u0111\u01b0\u1eddng u\u1ed1n quan tr\u1ecdng duy nh\u1ea5t, b\u1ea1n s\u1ebd ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi \u0111\u1ed9 cong c\u1ee7a d\u1ea7m, s\u1ef1 bi\u1ebfn thi\u00ean c\u1ee7a v\u1eadt li\u1ec7u v\u00e0 c\u1ea3 \u0111\u1ed9 tinh t\u1ebf c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f9ng l\u00fac. Hai \u0111\u1ed9 l\u1ec7ch tr\u00ean to\u00e0n chi\u1ec1u d\u00e0i kh\u00f4ng ph\u1ea3i l\u00e0 l\u00fd thuy\u1ebft \u2014 m\u00e0 l\u00e0 chuy\u1ec7n x\u1ea3y ra v\u00e0o ng\u00e0y th\u1ee9 Ba.<\/p>\n\n\n\n

N\u1ebfu h\u00ecnh h\u1ecdc c\u1ee7a b\u1ea1n \u0111\u00f2i h\u1ecfi s\u1ef1 li\u00ean t\u1ee5c \u2014 c\u00e1c b\u00e1n k\u00ednh d\u00e0i, bi\u00ean d\u1ea1ng tr\u00f4i ch\u1ea3y, \u0111\u01b0\u1eddng cong l\u1eb7p l\u1ea1i \u2014 b\u1ea1n \u0111ang y\u00eau c\u1ea7u m\u1ed9t con dao \u0111a n\u0103ng Th\u1ee5y S\u0129 ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t m\u00e1y c\u00e1n \u0111\u1ecbnh h\u00ecnh. \u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ef1 linh ho\u1ea1t. \u0110\u00f3 l\u00e0 s\u1ef1 ph\u1ee7 nh\u1eadn.<\/p>\n\n\n\n

Y\u00eau c\u1ea7u li\u00ean t\u1ee5c thu\u1ed9c v\u1ec1 quy tr\u00ecnh li\u00ean t\u1ee5c. H\u00ecnh h\u1ecdc r\u1eddi r\u1ea1c thu\u1ed9c v\u1ec1 m\u00e1y u\u1ed1n.<\/p>\n\n\n\n

N\u00ean d\u1eebng l\u1ea1i khi:<\/strong> hi\u1ec7u su\u1ea5t ch\u1ee9c n\u0103ng c\u1ee7a bi\u00ean d\u1ea1ng ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u c\u1ee7a g\u00f3c tr\u00ean c\u00e1c \u0111o\u1ea1n v\u01b0\u1ee3t qu\u00e1 3 m\u00e9t v\u00e0 nhu c\u1ea7u h\u00e0ng n\u0103m \u0111\u1ee7 \u1ed5n \u0111\u1ecbnh \u0111\u1ec3 bi\u1ec7n minh cho vi\u1ec7c c\u00f3 d\u1ee5ng c\u1ee5 chuy\u00ean d\u1ee5ng.<\/p>\n\n\n\n

C\u00e1c g\u1edd (flange) trong b\u1ea3n v\u1ebd CAD c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 u\u1ed1n \u0111\u01b0\u1ee3c th\u1eadt s\u1ef1 m\u00e0 kh\u00f4ng bu\u1ed9c nh\u00e0 ch\u1ebf t\u1ea1o ph\u1ea3i mua ch\u00e0y c\u1ed5 ng\u1ed7ng t\u00f9y ch\u1ec9nh kh\u00f4ng?<\/h3>\n\n\n\n

\u0110\u00e2y l\u00e0 l\u00fac nh\u1eefng \u201ck\u1ef3 c\u00f4ng\u201d trong CAD \u00e2m th\u1ea7m l\u00e0m t\u0103ng chi ph\u00ed cho chu\u1ed7i cung \u1ee9ng c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

Chi\u1ec1u d\u00e0i g\u1edd t\u1ed1i thi\u1ec3u kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t g\u1ee3i \u00fd. \u0110\u1ed1i v\u1edbi u\u1ed1n kh\u00ed th\u00f4ng th\u01b0\u1eddng, b\u1ea1n c\u1ea7n kho\u1ea3ng b\u1ed1n l\u1ea7n \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u \u0111\u1ec3 c\u00f3 th\u1ec3 l\u1eafp v\u1eeba trong khu\u00f4n V. Si\u1ebft g\u00f3c xu\u1ed1ng 30 \u0111\u1ed9 v\u00e0 y\u00eau c\u1ea7u \u0111\u00f3 t\u0103ng l\u00ean theo h\u1ec7 s\u1ed1 1,6\u00d7<\/strong> v\u00ec v\u1eadt li\u1ec7u c\u00f3 xu h\u01b0\u1edbng tr\u01b0\u1ee3t v\u00e0 xoay.<\/p>\n\n\n\n

V\u1eady \u0111i\u1ec1u g\u00ec x\u1ea3y ra khi b\u1ea1n ch\u1ed3ng c\u00e1c \u0111o\u1ea1n g\u1eadp b\u00ean trong ch\u1eb7t, m\u00e9p g\u1eadp n\u00f4ng v\u00e0 g\u1edd ng\u1eafn?<\/p>\n\n\n\n

Nh\u00e0 ch\u1ebf t\u1ea1o s\u1ebd ho\u1eb7c:<\/p>\n\n\n\n

    \n
  • Mua ch\u00e0y c\u1ed5 ng\u1ed7ng cao \u0111\u1ec3 tr\u00e1nh va v\u00e0o c\u00e1c \u0111o\u1ea1n u\u1ed1n tr\u01b0\u1edbc \u0111\u00f3.<\/li>\n\n\n\n
  • S\u1eafp x\u1ebfp l\u1ea1i th\u1ee9 t\u1ef1 u\u1ed1n khi\u1ebfn chi ti\u1ebft ph\u1ea3i l\u1eadt ng\u01b0\u1ee3c kh\u00f3 x\u1eed.<\/li>\n\n\n\n
  • Ho\u1eb7c l\u00e0m ch\u1eadm chu tr\u00ecnh \u0111\u1ec3 ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 u\u1ed1n c\u1ea9n th\u1eadn t\u1eebng nh\u00e1t.<\/li>\n<\/ul>\n\n\n\n

    Kh\u00f4ng \u0111i\u1ec1u n\u00e0o trong \u0111\u00f3 xu\u1ea5t hi\u1ec7n trong m\u00f4 h\u00ecnh chi ph\u00ed d\u1ef1 ki\u1ebfn c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

    C\u00e1c ch\u00e0y t\u00f9y ch\u1ec9nh ti\u00eau di\u1ec7t s\u1ef1 linh ho\u1ea1t gi\u1eefa c\u00e1c m\u00e3 s\u1ea3n ph\u1ea9m. Gi\u1edd \u0111\u00e2y, \u201c\u00f4 m\u00e1y u\u1ed1n \u0111a n\u0103ng\u201d ph\u1ea3i d\u00f9ng th\u00e9p ri\u00eang cho t\u1eebng chi ti\u1ebft \u2014 ch\u00ednh c\u0103n b\u1ec7nh m\u00e0 b\u1ea1n c\u1ed1 tr\u00e1nh b\u1eb1ng c\u00e1ch kh\u00f4ng d\u00f9ng d\u1eadp.<\/p>\n\n\n\n

    N\u1ebfu h\u00ecnh d\u1ea1ng c\u1ee7a b\u1ea1n bu\u1ed9c ph\u1ea3i s\u1eed d\u1ee5ng d\u1ee5ng c\u1ee5 \u0111\u1eb7c bi\u1ec7t ch\u1ec9 \u0111\u1ec3 t\u1ef1 l\u00e0m tho\u00e1ng, b\u1ea1n \u0111\u00e3 m\u1ea5t \u0111i l\u1ee3i th\u1ebf c\u1ed1t l\u00f5i c\u1ee7a phanh: \u201cKh\u00f4ng c\u1ea7n ch\u1edd d\u1ee5ng c\u1ee5 \u0111\u1eb7c bi\u1ec7t\u201d.<\/p>\n\n\n\n

    N\u00ean d\u1eebng l\u1ea1i khi:<\/strong> M\u1ed9t nh\u00f3m ch\u01b0\u01a1ng tr\u00ecnh duy nh\u1ea5t y\u00eau c\u1ea7u c\u00e1c bi\u00ean d\u1ea1ng ch\u00e0y chuy\u00ean d\u1ee5ng kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c t\u00e1i s\u1eed d\u1ee5ng cho \u00edt nh\u1ea5t 70% SKU li\u1ec1n k\u1ec1.<\/p>\n\n\n\n

    Ph\u1ea7n c\u1eaft gi\u1ea3m b\u1ecb thi\u1ebfu: Vi\u1ec7c b\u1ecf qua m\u1ed9t chi ti\u1ebft CAD nh\u1ecf x\u00edu c\u00f3 th\u1ec3 khi\u1ebfn t\u1ed1c \u0111\u1ed9 u\u1ed1n gi\u1ea3m 40%<\/h3>\n\n\n\n

    T\u00f4i \u0111\u00e3 th\u1ea5y c\u00e1c OEM tr\u1ecb gi\u00e1 h\u00e0ng tri\u1ec7u \u0111\u00f4 b\u1ecf qua m\u1ed9t chi ti\u1ebft gi\u1ea3m $0.002.<\/p>\n\n\n\n

    Kh\u00f4ng c\u00f3 ph\u1ea7n gi\u1ea3m g\u00f3c \u1edf ch\u1ed7 u\u1ed1n b\u00ean trong ngh\u0129a l\u00e0 v\u1eadt li\u1ec7u b\u1ecb k\u1eb9t t\u1ea1i \u0111i\u1ec3m giao nhau. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u1ea3m nh\u1eadn ngay l\u1eadp t\u1ee9c \u2014 l\u1ef1c gia t\u0103ng, ti\u1ebfng b\u1eadt nghe th\u1ea5y, g\u00f3c u\u1ed1n kh\u00f4ng nh\u1ea5t qu\u00e1n. V\u00ec th\u1ebf h\u1ecd gi\u1ea3m t\u1ed1c \u0111\u1ed9. H\u1ecd \u0111\u00e1nh l\u1ea1i. H\u1ecd ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean h\u01a1n.<\/p>\n\n\n\n

    Th\u1eddi gian chu k\u1ef3 k\u00e9o d\u00e0i. Kh\u00f4ng ph\u1ea3i 5%. T\u00f4i \u0111\u00e3 \u0111o \u0111\u01b0\u1ee3c s\u1ef1 ch\u1eadm l\u1ea1i g\u1ea7n 40%<\/strong> trong c\u00e1c d\u00e2y chuy\u1ec1n th\u1ef1c t\u1ebf v\u00ec ng\u01b0\u1eddi v\u1eadn h\u00e0nh kh\u00f4ng th\u1ec3 tin t\u01b0\u1edfng v\u00e0o l\u1ea7n \u0111\u00e1nh.<\/p>\n\n\n\n

    Th\u00eam ph\u1ea7n gi\u1ea3m v\u00e0 qu\u00e1 tr\u00ecnh u\u1ed1n di\u1ec5n ra su\u00f4n s\u1ebb. V\u1eadt li\u1ec7u c\u00f3 ch\u1ed7 \u0111\u1ec3 di chuy\u1ec3n. C\u00fa \u0111\u00e1nh tr\u1edf n\u00ean c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i. Kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i ch\u00ednh l\u00e0 t\u1ed1c \u0111\u1ed9.<\/p>\n\n\n\n

    \u0110i\u1ec1u n\u00e0y kh\u00f4ng n\u00f3i v\u1ec1 s\u1ef1 tinh t\u1ebf. M\u00e0 l\u00e0 v\u1ec1 ma s\u00e1t \u2014 ma s\u00e1t th\u1eadt s\u1ef1 gi\u1eefa v\u1eadt li\u1ec7u v\u00e0 vai khu\u00f4n. M\u1ed7i l\u1ea7n b\u1ea1n b\u1ecf qua ph\u1ea7n gi\u1ea3m, b\u1ea1n \u0111ang l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t.<\/p>\n\n\n\n

    V\u00e0 h\u00e3y nh\u1edb n\u01a1i ta b\u1eaft \u0111\u1ea7u: m\u1ed9t khi s\u1ea3n l\u01b0\u1ee3ng t\u0103ng l\u00ean, vi\u1ec7c l\u1eb7p l\u1ea1i l\u00e0 th\u1ee9 t\u1ed1n k\u00e9m nh\u1ea5t trong nh\u00e0 m\u00e1y.<\/p>\n\n\n\n

    N\u00ean d\u1eebng l\u1ea1i khi:<\/strong> Ph\u1ea3n h\u1ed3i s\u1ea3n xu\u1ea5t cho th\u1ea5y vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh g\u00f3c l\u1eb7p l\u1ea1i ho\u1eb7c \u0111\u00e1nh k\u00e9p do giao thoa h\u00ecnh h\u1ecdc l\u1ebd ra \u0111\u00e3 c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf trong CAD.<\/p>\n\n\n\n

    Ki\u1ec3m tra kh\u1ed1i l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t so v\u1edbi \u0111\u01b0\u1eddng cong kh\u1ea5u hao d\u1ee5ng c\u1ee5 \u0111\u1ec3 t\u00ecm ra chi ph\u00ed th\u1eadt s\u1ef1 tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb.<\/h3>\n\n\n\n

    Gi\u1edd h\u00e3y \u0111\u01b0a to\u00e1n h\u1ecdc tr\u1edf l\u1ea1i \u2014 nh\u01b0ng l\u1ea7n n\u00e0y v\u1edbi k\u1ef7 lu\u1eadt h\u00ecnh h\u1ecdc.<\/p>\n\n\n\n

    U\u1ed1n \u0111\u00e1y (\u00e9p ch\u1eb7t \u0111\u1ec3 lo\u1ea1i b\u1ecf \u0111\u1ed9 b\u1eadt l\u1ea1i) c\u00f3 th\u1ec3 mang l\u1ea1i kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i tuy\u1ec7t v\u1eddi cho c\u00e1c chi ti\u1ebft s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t. N\u00f3 c\u0169ng \u0111\u00f2i h\u1ecfi x\u1ea5p x\u1ec9 2\u00d7<\/strong> l\u1ef1c \u00e9p c\u1ee7a u\u1ed1n b\u1eb1ng kh\u00f4ng kh\u00ed v\u00e0 khu\u00f4n c\u00f3 b\u00e1n k\u00ednh c\u1ee5 th\u1ec3. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 m\u00e1y \u00e9p n\u1eb7ng h\u01a1n, thi\u1ebft l\u1eadp ch\u1eb7t ch\u1ebd h\u01a1n v\u00e0 d\u1ee5ng c\u1ee5 ch\u1ec9 l\u00e0m t\u1ed1t m\u1ed9t c\u00f4ng vi\u1ec7c duy nh\u1ea5t.<\/p>\n\n\n\n

    D\u01b0\u1edbi m\u1ee9c s\u1ea3n l\u01b0\u1ee3ng \u0111\u00e1ng k\u1ec3, kho\u1ea3n \u0111\u1ea7u t\u01b0 d\u00e0nh ri\u00eang cho khu\u00f4n \u0111\u00f3 l\u00e0 g\u00e1nh n\u1eb7ng.<\/p>\n\n\n\n

    Tr\u00ean m\u1ee9c \u0111\u00f3, ch\u00ednh kho\u1ea3n \u0111\u1ea7u t\u01b0 \u1ea5y l\u1ea1i gi\u1ea3m bi\u1ebfn \u0111\u1ed9ng, th\u1eddi gian ki\u1ec3m tra v\u00e0 c\u00f4ng vi\u1ec7c th\u1ee7 c\u00f4ng. C\u1eeda s\u1ed5 quy tr\u00ecnh c\u1ee7a b\u1ea1n tr\u1edf n\u00ean ch\u1eb7t ch\u1ebd. M\u00f4 h\u00ecnh nh\u00e2n s\u1ef1 \u0111\u01a1n gi\u1ea3n h\u01a1n. T\u1ef7 l\u1ec7 ph\u1ebf ph\u1ea9m \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n

    Ph\u1ea7n kh\u00f4ng hi\u1ec3n nhi\u00ean \u1edf \u0111\u00e2y l\u00e0: vi\u1ec7c chuy\u1ec3n sang d\u1eadp ho\u1eb7c c\u00e1n kh\u00f4ng ch\u1ec9 li\u00ean quan \u0111\u1ebfn chi ph\u00ed tr\u00ean t\u1eebng chi ti\u1ebft. N\u00f3 li\u00ean quan \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 t\u1eadp trung r\u1ee7i ro.<\/p>\n\n\n\n

    U\u1ed1n b\u1eb1ng phanh ph\u00e2n t\u00e1n r\u1ee7i ro qua k\u1ef9 n\u0103ng lao \u0111\u1ed9ng, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh khi thi\u1ebft l\u1eadp v\u00e0 tr\u00ecnh t\u1ef1 v\u1eadn h\u00e0nh. D\u1ee5ng c\u1ee5 c\u1ee9ng t\u1eadp trung r\u1ee7i ro ngay t\u1eeb \u0111\u1ea7u \u2014 trong qu\u00e1 tr\u00ecnh c\u1ed1 \u0111\u1ecbnh thi\u1ebft k\u1ebf, ch\u1ebf t\u1ea1o khu\u00f4n v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a d\u1ef1 b\u00e1o.<\/p>\n\n\n\n

    N\u1ebfu h\u00ecnh d\u1ea1ng c\u1ee7a b\u1ea1n \u1ed5n \u0111\u1ecbnh, nhu c\u1ea7u c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n, v\u00e0 dung sai kh\u00f4ng ch\u1ea5p nh\u1eadn sai l\u1ec7ch, th\u00ec r\u1ee7i ro t\u1eadp trung s\u1ebd r\u1ebb h\u01a1n s\u1ef1 h\u1ed7n lo\u1ea1n ph\u00e2n t\u00e1n.<\/p>\n\n\n\n

    \u0110\u00f3 l\u00e0 g\u00f3c nh\u00ecn.<\/p>\n\n\n\n

    Kh\u00f4ng ph\u1ea3i \u201cPhanh c\u00f3 th\u1ec3 ch\u1ecbu n\u1ed5i kh\u00f4ng?\u201d<\/p>\n\n\n\n

    Th\u1eadm ch\u00ed kh\u00f4ng ph\u1ea3i \u201c\u0110i\u1ec3m h\u00f2a v\u1ed1n \u1edf \u0111\u00e2u?\u201d<\/p>\n\n\n\n

    M\u00e0 l\u00e0 th\u1ebf n\u00e0y:<\/p>\n\n\n\n

    B\u1ea1n \u0111ang thi\u1ebft k\u1ebf m\u1ed9t chi ti\u1ebft x\u1ee9ng \u0111\u00e1ng v\u1edbi ph\u00e1o binh, hay m\u1ed9t chi ti\u1ebft th\u1ef1c s\u1ef1 h\u01b0\u1edfng l\u1ee3i t\u1eeb con dao \u0111a n\u0103ng c\u1ee7a Th\u1ee5y S\u0129?<\/p>\n\n\n\n

    Tr\u1ea3 l\u1eddi \u0111\u00fang c\u00e2u h\u1ecfi \u0111\u00f3 tr\u01b0\u1edbc khi ra m\u1eaft, v\u00e0 bi\u00ean l\u1ee3i nhu\u1eadn c\u1ee7a b\u1ea1n s\u1ebd s\u1ed1ng s\u00f3t khi m\u1edf r\u1ed9ng quy m\u00f4.<\/p>\n\n\n\n

    Tr\u1ea3 l\u1eddi sai, v\u00e0 x\u01b0\u1edfng s\u1ea3n xu\u1ea5t s\u1ebd t\u1ef1 quy\u1ebft \u0111\u1ecbnh gi\u00fap b\u1ea1n \u2014 t\u1eebng c\u00fa d\u1eadp m\u1ed9t.<\/p>","protected":false},"excerpt":{"rendered":"

    A purchasing manager once bragged to me about saving $60,000 in tooling by keeping a five-bend bracket on the press brake instead of building a progressive die. Six months later that same bracket was choking the floor, two operators deep, running overtime to clear backlog. Nobody mentioned the tooling savings again. That gap between what […]<\/p>\n","protected":false},"author":1,"featured_media":1200,"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-1196","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\/1196","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/comments?post=1196"}],"version-history":[{"count":1,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/1196\/revisions"}],"predecessor-version":[{"id":1201,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/1196\/revisions\/1201"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/media\/1200"}],"wp:attachment":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/media?parent=1196"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/categories?post=1196"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/tags?post=1196"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}