{"id":986,"date":"2026-03-04T01:43:51","date_gmt":"2026-03-04T01:43:51","guid":{"rendered":"https:\/\/cn-hawe.com\/?p=986"},"modified":"2026-03-09T00:52:45","modified_gmt":"2026-03-09T00:52:45","slug":"press-brake-tooling-types","status":"publish","type":"post","link":"https:\/\/cn-hawe.com\/vi\/press-brake-tooling-types\/","title":{"rendered":"C\u00e1c lo\u1ea1i d\u1ee5ng c\u1ee5 m\u00e1y ch\u1ea5n: T\u1ea1i sao v\u1eadt l\u00fd m\u00e1y v\u00e0 c\u01a1 ch\u1ebf k\u1eb9p quan tr\u1ecdng h\u01a1n t\u00ean g\u1ecdi theo v\u00f9ng mi\u1ec1n"},"content":{"rendered":"

Th\u00e1ng tr\u01b0\u1edbc t\u00f4i \u0111\u00e3 xem m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh m\u1edbi v\u1eadt l\u1ed9n v\u1edbi m\u1ed9t chi\u1ebfc ch\u00e0y trong hai m\u01b0\u01a1i ph\u00fat v\u00ec ng\u01b0\u1eddi b\u00e1n h\u00e0ng n\u00f3i v\u1edbi anh ta: \u201c\u0110\u00f3 l\u00e0 ki\u1ec3u M\u1ef9 \u2014 n\u00f3 s\u1ebd v\u1eeba.\u201d C\u00e1n tr\u01b0\u1ee3t v\u00e0o. C\u00e1c bu-l\u00f4ng \u0111\u01b0\u1ee3c si\u1ebft ch\u1eb7t. Thanh tr\u01b0\u1ee3t \u0111i xu\u1ed1ng.<\/p>\n\n\n\n

Chi ti\u1ebft v\u1eabn b\u1ecb \u0111\u1ed9i l\u00ean \u1edf gi\u1eefa v\u00e0 m\u1edf ra \u1edf hai \u0111\u1ea7u.<\/p>\n\n\n\n

Anh ta c\u1ee9 \u0111\u1ed5 l\u1ed7i cho ch\u01b0\u01a1ng tr\u00ecnh. T\u00f4i th\u00ec ti\u1ebfp t\u1ee5c quan s\u00e1t d\u1ee5ng c\u1ee5 d\u1ecbch chuy\u1ec3n d\u01b0\u1edbi t\u1ea3i. Theo b\u1ea1n, m\u00e1y th\u1ef1c s\u1ef1 quan t\u00e2m \u0111i\u1ec1u g\u00ec?<\/p>\n\n\n\n

C\u00e1i b\u1eaby khi mua d\u1ee5ng c\u1ee5 theo \u201cphong c\u00e1ch khu v\u1ef1c\u201d<\/h2>\n\n\n\n

T\u1ea1i sao vi\u1ec7c coi ch\u00e0y v\u00e0 khu\u00f4n l\u00e0 h\u00e0ng h\u00f3a ph\u1ed5 th\u00f4ng l\u1ea1i g\u00e2y ngh\u1ebdn cho m\u00e1y ch\u1ea5n t\u00f4n hi\u1ec7n \u0111\u1ea1i<\/h3>\n\n\n\n
\"T\u1ea1i<\/figure>\n\n\n\n

H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng hai m\u00e1y ch\u1ea5n t\u00f4n d\u00e0i 10 foot \u0111\u1eb7t c\u1ea1nh nhau. C\u00f9ng l\u1ef1c \u00e9p. C\u00f9ng h\u1ec7 CNC \u0111i\u1ec1u ch\u1ec9nh c\u01a1 c\u1ea5u g\u00e1 sau. M\u1ed9t c\u00e1i thay d\u1ee5ng c\u1ee5 trong ch\u01b0a \u0111\u1ea7y m\u1ed9t ph\u00fat; c\u00e1i c\u00f2n l\u1ea1i m\u1ea5t n\u1eeda ti\u1ebfng m\u1ed7i l\u1ea7n thay v\u00ec ch\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c c\u0103n ch\u1ec9nh, g\u00f5 nh\u1eb9, \u0111\u1ecbnh t\u00e2m l\u1ea1i v\u00e0 si\u1ebft ch\u1eb7t d\u1ecdc theo thanh tr\u01b0\u1ee3t.<\/p>\n\n\n\n

C\u1ea3 hai \u0111\u1ec1u \u0111\u01b0\u1ee3c g\u1eafn nh\u00e3n theo \u201ckhu v\u1ef1c.\u201d<\/p>\n\n\n\n

C\u00e1n ki\u1ec3u M\u1ef9 v\u1edbi bu-l\u00f4ng gi\u1eefa? B\u1ec1n ch\u1eafc. R\u1ebb. Ph\u1ed5 bi\u1ebfn v\u1edbi c\u00e1n n\u1eeda inch. Nh\u01b0ng m\u1ed7i \u0111o\u1ea1n ph\u1ea3i \u0111\u01b0\u1ee3c c\u0103n ch\u1ec9nh th\u1ee7 c\u00f4ng d\u1ecdc theo thanh tr\u01b0\u1ee3t. C\u00e1n ki\u1ec3u ch\u00e2u \u00c2u 13 mm c\u00f3 r\u00e3nh? T\u1ef1 \u0111\u1ecbnh v\u1ecb t\u1ed1t h\u01a1n, \u0111\u1ed9 l\u1eb7p l\u1ea1i cao h\u01a1n, nh\u01b0ng ch\u1eadm h\u01a1n khi thay n\u1ebfu h\u1ec7 th\u1ed1ng k\u1eb9p kh\u00f4ng hi\u1ec7n \u0111\u1ea1i. R\u1ed3i c\u00f2n c\u00f3 h\u1ec7 c\u00e1n 20 mm v\u1edbi k\u1eb9p t\u1ef1 \u0111\u1ed9ng c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ecbnh v\u1ecb d\u01b0\u1edbi \u00e1p su\u1ea5t th\u1ee7y l\u1ef1c \u2014 ch\u00fang ch\u1eb3ng quan t\u00e2m b\u1ea1n \u0111ang \u1edf ch\u00e2u l\u1ee5c n\u00e0o.<\/p>\n\n\n\n

M\u00e1y kh\u00f4ng \u0111\u1ecdc m\u00f4 t\u1ea3 trong danh m\u1ee5c. N\u00f3 c\u1ea3m nh\u1eadn \u0111\u1ed9 ch\u00ednh x\u00e1c khi \u0103n kh\u1edbp v\u00e0 \u0111\u01b0\u1eddng truy\u1ec1n t\u1ea3i tr\u1ecdng.<\/p>\n\n\n\n

G\u1ecdi n\u00f3 l\u00e0 ki\u1ec3u M\u1ef9. G\u1ecdi n\u00f3 l\u00e0 ki\u1ec3u ch\u00e2u \u00c2u. N\u1ebfu b\u1ec1 m\u1eb7t k\u1eb9p h\u1eb9p v\u00e0 vi\u1ec7c l\u1eafp \u0111\u1eb7t ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 vu\u00f4ng khi b\u1ea1n si\u1ebft bu-l\u00f4ng, \u201cphong c\u00e1ch\u201d c\u1ee7a b\u1ea1n v\u1eeba tr\u1edf th\u00e0nh \u0111i\u1ec3m ngh\u1ebdn. T\u00f4i \u0111\u00e3 th\u1ea5y c\u1ea3 m\u1ed9t ca l\u00e0m \u0111\u00eam ph\u1ea3i ch\u1edd m\u1ed9t h\u00e0ng d\u1ee5ng c\u1ee5 d\u00e0i ch\u1ec9 v\u00ec ai \u0111\u00f3 ngh\u0129 d\u1ee5ng c\u1ee5 l\u00e0 h\u00e0ng h\u00f3a \u2014 s\u1ef1 ch\u1eadm tr\u1ec5 \u0111\u00f3 t\u1ed1n nhi\u1ec1u h\u01a1n c\u1ea3 ch\u00eanh l\u1ec7ch gi\u00e1 gi\u1eefa c\u00e1c h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n

V\u00e0 \u0111\u00e2y l\u00e0 th\u1ef1c t\u1ebf: m\u1ed9t m\u00e1y ch\u1ea5n t\u00f4n ch\u1ec9 ch\u1ea1y nhanh b\u1eb1ng th\u1eddi gian c\u1ea7n \u0111\u1ec3 khi\u1ebfn d\u1ee5ng c\u1ee5 c\u1ee7a n\u00f3 ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang.<\/p>\n\n\n\n

Chi ph\u00ed \u1ea9n c\u1ee7a d\u1ee5ng c\u1ee5 \u201ckho\u1ea3ng g\u1ea7n \u0111\u00fang\u201d: ch\u1ed3ng dung sai, ch\u1eadm thi\u1ebft l\u1eadp v\u00e0 ph\u1ebf ph\u1ea9m<\/h3>\n\n\n\n
\"Chi<\/figure>\n\n\n\n

H\u00e3y n\u00f3i v\u1ec1 \u201ckho\u1ea3ng g\u1ea7n \u0111\u00fang.\u201d<\/p>\n\n\n\n

M\u1ed9t ch\u00e0y c\u00f3 c\u00e1n 0,50 inch b\u1ecb m\u00f2n. M\u1ed9t k\u1eb9p thanh tr\u01b0\u1ee3t h\u01a1i loe mi\u1ec7ng do nhi\u1ec1u n\u0103m si\u1ebft ch\u1eb7t. M\u1ed9t thanh khu\u00f4n \u0111\u00e3 \u0111\u01b0\u1ee3c m\u00e0i l\u1ea1i hai l\u1ea7n. M\u1ed7i b\u1ed9 ph\u1eadn \u0111\u1ec1u n\u1eb1m trong dung sai ri\u00eang c\u1ee7a n\u00f3.<\/p>\n\n\n\n

Gh\u00e9p ch\u00fang l\u1ea1i v\u1edbi nhau.<\/p>\n\n\n\n

M\u1ed7i m\u1ed1i gh\u00e9p th\u00eam v\u00e0i ph\u1ea7n ngh\u00ecn inch. Kh\u00f4ng qu\u00e1 \u0111\u00e1ng k\u1ec3. Nh\u01b0ng vi\u1ec7c u\u1ed1n cong th\u00ec kh\u00f4ng d\u1ec5 tha th\u1ee9. U\u1ed1n gi\u00f3 d\u1ef1a v\u00e0o \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u, kh\u1ea9u \u0111\u1ed9 khu\u00f4n v\u00e0 \u0111\u1ed9 xuy\u00ean s\u00e2u c\u00f9ng ho\u1ea1t \u0111\u1ed9ng d\u01b0\u1edbi t\u1ea3i \u2014 v\u00e0 l\u1ef1c t\u0103ng r\u1ea5t nhanh. Quy t\u1eafc c\u0169 b\u1ea1n t\u1eebng h\u1ecdc v\u1eabn \u0111\u00fang: L\u1ef1c \u00e9p tr\u00ean m\u1ed7i foot \u2248 (Gi\u1edbi h\u1ea1n b\u1ec1n v\u1eadt li\u1ec7u \u00d7 \u0110\u1ed9 d\u00e0y\u00b2) \u00f7 (8 \u00d7 Kh\u1ea9u \u0111\u1ed9 khu\u00f4n)<\/strong>. G\u1ea5p \u0111\u00f4i \u0111\u1ed9 d\u00e0y, l\u1ef1c \u00e9p kh\u00f4ng t\u0103ng g\u1ea5p \u0111\u00f4i \u2014 m\u00e0 t\u0103ng theo b\u00ecnh ph\u01b0\u01a1ng.<\/p>\n\n\n\n

V\u1eady n\u00ean khi ch\u00e0y kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1eb7t ho\u00e0n h\u1ea3o v\u00e0 t\u1ea3i b\u1ecb l\u1ec7ch, \u0111\u1ed9 bi\u1ebfn d\u1ea1ng c\u0169ng l\u1ec7ch theo. Gi\u1edd \u0111\u00e2y g\u00f3c u\u1ed1n 90 \u0111\u1ed9 c\u1ee7a b\u1ea1n \u1edf m\u1ed9t \u0111\u1ea7u th\u00e0nh 88 v\u00e0 \u0111\u1ea7u kia th\u00e0nh 92. B\u1ea1n ch\u1ec9nh ch\u01b0\u01a1ng tr\u00ecnh. B\u1ea1n ch\u00eam l\u1ea1i. B\u1ea1n th\u1eed l\u1ea1i.<\/p>\n\n\n\n

T\u00f4i \u0111\u00e3 t\u1eebng ph\u1ea3i lo\u1ea1i b\u1ecf c\u1ea3 m\u1ed9t l\u00f4 40 chi ti\u1ebft b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 v\u00ec b\u1ec1 m\u1eb7t k\u1eb9p h\u1eb9p khi\u1ebfn ch\u00e0y di chuy\u1ec3n nh\u1eb9 d\u01b0\u1edbi t\u1ea3i, l\u00e0m thay \u0111\u1ed5i g\u00f3c u\u1ed1n gi\u1eefa ch\u1eebng. D\u1ee5ng c\u1ee5 th\u00ec \u201cv\u1eeba kh\u00edt.\u201d C\u00f2n s\u1ea3n ph\u1ea9m th\u00ec kh\u00f4ng.<\/p>\n\n\n\n

B\u1ed9 g\u00e1 k\u00e9o gi\u00e3n. G\u00f3c l\u1ec7ch d\u1ea7n. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh m\u1ea5t ni\u1ec1m tin v\u00e0o m\u00e1y v\u00e0 b\u1eaft \u0111\u1ea7u b\u00f9 tr\u1eeb qu\u00e1 m\u1ee9c.<\/p>\n\n\n\n

\u201cG\u1ea7n \u0111\u00fang\u201d kh\u00f4ng ph\u1ea3i l\u00e0 trung l\u1eadp. \u0110\u00f3 l\u00e0 kho\u1ea3n n\u1ee3 v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c, t\u00edch l\u0169y m\u1ed7i l\u1ea7n b\u1ea1n k\u1eb9p v\u00e0 th\u00e1o k\u1eb9p.<\/p>\n\n\n\n

V\u00e0 kho\u1ea3n n\u1ee3 \u0111\u00f3 tr\u1edf n\u00ean t\u1ed3i t\u1ec7 khi ch\u1ecbu t\u1ea3i th\u1ef1c s\u1ef1.<\/p>\n\n\n\n

N\u1ebfu b\u1ea1n n\u00e2ng c\u1ea5p m\u00e1y nh\u01b0ng v\u1eabn gi\u1eef d\u1ee5ng c\u1ee5 c\u0169, v\u1eady \u0111\u1ed9 ch\u00ednh x\u00e1c s\u1ebd \u0111i \u0111\u00e2u?<\/h3>\n\n\n\n
\"N\u1ebfu<\/figure>\n\n\n\n

B\u1ea1n b\u1ecf ra m\u1ed9t kho\u1ea3n l\u1edbn cho m\u1ed9t m\u00e1y \u00e9p ch\u1ea5n CNC m\u1edbi. H\u1ec7 th\u1ed1ng b\u00f9 \u0111\u1ed9 v\u00f5ng. \u0110o g\u00f3c b\u1eb1ng laser. K\u1eb9p th\u1ee7y l\u1ef1c \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00f4ng su\u1ea5t t\u1ed1i \u0111a.<\/p>\n\n\n\n

R\u1ed3i b\u1ea1n l\u1ea1i tr\u01b0\u1ee3t v\u00e0o c\u00e1c d\u1ee5ng c\u1ee5 chia kh\u1ed1i \u0111\u00e3 hai m\u01b0\u01a1i n\u0103m tu\u1ed5i v\u00ec ch\u00fang l\u00e0 \u201cti\u00eau chu\u1ea9n M\u1ef9\u201d v\u00e0 v\u1eabn d\u00f9ng \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n

C\u1ee5m tr\u01b0\u1ee3t ch\u00ednh x\u00e1c \u0111\u1ebfn micromet. K\u1eb9p t\u1ea1o \u00e1p l\u1ef1c \u0111\u1ec1u. Nh\u01b0ng h\u00ecnh d\u1ea1ng c\u1ee7a ng\u00e0m v\u1eabn nh\u01b0 tr\u01b0\u1edbc \u2014 b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac h\u1eb9p, c\u0103n ch\u1ec9nh th\u1ee7 c\u00f4ng, di\u1ec7n t\u00edch ti\u1ebfp x\u00fac nh\u1ecf. \u0110\u1ed9 ch\u00ednh x\u00e1c b\u1eaft \u0111\u1ea7u t\u1eeb tr\u00ean \u0111\u1ea7u b\u1ed9 g\u00e1 v\u00e0 r\u00f2 r\u1ec9 t\u1ea1i giao di\u1ec7n.<\/p>\n\n\n\n

N\u00f3 gi\u1ed1ng nh\u01b0 b\u1eaft bu-l\u00f4ng \u0111\u1ed9ng c\u01a1 xe \u0111ua v\u00e0o tr\u1ee5c d\u1eabn \u0111\u1ed9ng c\u00f3 \u0111\u1ed9 r\u01a1 tr\u00ean ren. C\u00f4ng su\u1ea5t c\u00f3 \u0111\u00f3. Ki\u1ec3m so\u00e1t th\u00ec kh\u00f4ng.<\/p>\n\n\n\n

H\u1ec7 th\u1ed1ng ng\u00e0m 20 mm hi\u1ec7n \u0111\u1ea1i c\u00f3 c\u01a1 ch\u1ebf t\u1ef1 c\u0103n ch\u1ec9nh kh\u00f4ng ph\u1ed5 bi\u1ebfn nh\u1edd v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd. Ch\u00fang th\u1eafng th\u1ebf v\u00ec ph\u00e2n b\u1ed5 t\u1ea3i l\u00ean di\u1ec7n t\u00edch l\u1edbn h\u01a1n v\u00e0 lo\u1ea1i b\u1ecf sai s\u1ed1 c\u0103n ch\u1ec9nh c\u1ee7a con ng\u01b0\u1eddi. N\u00fat l\u00f2 xo cho d\u1ee5ng c\u1ee5 nh\u1eb9. Ch\u1ed1t cho d\u1ee5ng c\u1ee5 n\u1eb7ng. K\u1eb9p th\u1ee7y l\u1ef1c k\u00e9o d\u1ee5ng c\u1ee5 v\u00e0o v\u1ecb tr\u00ed ch\u00ednh x\u00e1c l\u1eb7p l\u1ea1i m\u1ed7i l\u1ea7n. \u0110\u00f3 l\u00e0 v\u1eadt l\u00fd gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1, kh\u00f4ng ph\u1ea3i marketing \u0111\u1eb7t t\u00ean.<\/p>\n\n\n\n

N\u1ebfu m\u00e1y \u00e9p m\u1edbi c\u1ee7a b\u1ea1n v\u1eabn y\u00eau c\u1ea7u b\u1ea1n g\u00f5 ch\u00e0y v\u00e0o v\u1ecb tr\u00ed b\u1eb1ng b\u00faa cao su, th\u00ec b\u1ea1n ch\u01b0a n\u00e2ng c\u1ea5p to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng \u2014 b\u1ea1n ch\u1ec9 n\u00e2ng c\u1ea5p m\u1ed9t n\u1eeda.<\/p>\n\n\n\n

V\u00e0 \u0111\u00e2y l\u00e0 s\u1ef1 thay \u0111\u1ed5i t\u00f4i mu\u1ed1n b\u1ea1n th\u1ef1c hi\u1ec7n: ng\u1eebng h\u1ecfi n\u01a1i d\u1ee5ng c\u1ee5 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf, h\u00e3y b\u1eaft \u0111\u1ea7u h\u1ecfi c\u00e1ch t\u1ea3i di chuy\u1ec3n t\u1eeb c\u1ee5m tr\u01b0\u1ee3t xu\u1ed1ng ch\u00e0y, qua v\u1eadt li\u1ec7u \u0111\u1ebfn khu\u00f4n.<\/p>\n\n\n\n

B\u1edfi v\u00ec th\u00e9p kh\u00f4ng quan t\u00e2m b\u1ea1n g\u1ecdi t\u00ean n\u00f3 l\u00e0 g\u00ec.<\/p>\n\n\n\n

B\u1ed1n h\u1ec7 th\u1ed1ng d\u1ee5ng c\u1ee5 ch\u00ednh (Ph\u00e2n t\u00edch theo c\u01a1 h\u1ecdc, kh\u00f4ng theo \u0111\u1ecba l\u00fd)<\/h2>\n\n\n\n

B\u1ea1n \u0111ang \u0111\u1ee9ng tr\u01b0\u1edbc b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt. N\u00f3 ghi Ti\u00eau chu\u1ea9n M\u1ef9. N\u00f3 ghi Ti\u00eau chu\u1ea9n Ch\u00e2u \u00c2u. N\u00f3 ghi T\u01b0\u01a1ng th\u00edch Wila.<\/p>\n\n\n\n

B\u1ea1n mu\u1ed1n bi\u1ebft: nh\u1eefng th\u00f4ng s\u1ed1 n\u00e0o th\u1ef1c s\u1ef1 cho bi\u1ebft li\u1ec7u m\u00e1y c\u00f3 th\u1ec3 u\u1ed1n c\u00e1c chi ti\u1ebft th\u1eb3ng c\u1ea3 ng\u00e0y m\u00e0 kh\u00f4ng c\u1ea7n tr\u00f4ng ch\u1eebng?<\/p>\n\n\n\n

B\u1eaft \u0111\u1ea7u v\u1edbi ba con s\u1ed1: \u0111\u1ed9 d\u00e0y ng\u00e0m, chi\u1ec1u r\u1ed9ng b\u1ec1 m\u1eb7t k\u1eb9p, v\u00e0 t\u1ea3i tr\u1ecdng \u0111\u1ecbnh m\u1ee9c tr\u00ean m\u1ed7i foot. Sau \u0111\u00f3 xem c\u00e1ch k\u1eb9p k\u00e9o d\u1ee5ng c\u1ee5 v\u00e0o v\u1ecb tr\u00ed \u2014 \u00e1p l\u1ef1c bu-l\u00f4ng, c\u01a1 ch\u1ebf n\u00eam, hay k\u00e9o th\u1ee7y l\u1ef1c. \u0110\u00f3 l\u00e0 \u0111\u01b0\u1eddng truy\u1ec1n t\u1ea3i. \u0110\u00f3 l\u00e0 t\u00ednh l\u1eb7p l\u1ea1i.<\/p>\n\n\n\n

Ch\u1ecdn theo khu v\u1ef1c gi\u1ed1ng nh\u01b0 mua \u0111\u1ed9ng c\u01a1 d\u1ef1a v\u00e0o m\u00e0u n\u1eafp van. Huy hi\u1ec7u ch\u1ec9 l\u00e0 h\u00ecnh th\u1ee9c. \u0110\u01b0\u1eddng cong m\u00f4-men xo\u1eafn m\u1edbi l\u00e0 c\u01a1 h\u1ecdc.<\/p>\n\n\n\n

H\u00e3y c\u00f9ng ph\u00e2n t\u00edch b\u1ed1n h\u1ec7 th\u1ed1ng theo c\u00e1ch th\u00e9p c\u1ea3m nh\u1eadn ch\u00fang \u2014 d\u1ef1a v\u00e0o c\u00e1ch ch\u00fang l\u1eafp ch\u1eb7t, ch\u1ecbu t\u1ea3i, v\u00e0 h\u00e0nh x\u1eed sau l\u1ea7n thay d\u1ee5ng c\u1ee5 th\u1ee9 m\u1ed9t tr\u0103m.<\/p>\n\n\n\n

Ti\u00eau chu\u1ea9n M\u1ef9 gia c\u00f4ng th\u00f4 so v\u1edbi gia c\u00f4ng ch\u00ednh x\u00e1c: \u1edf th\u1eddi \u0111i\u1ec3m n\u00e0o th\u00ec con \u201cng\u1ef1a th\u1ed3\u201d truy\u1ec1n th\u1ed1ng tr\u1edf th\u00e0nh g\u00e1nh n\u1eb7ng?<\/h3>\n\n\n\n

T\u00f4i \u0111\u00e3 l\u1eafp h\u00e0ng d\u1eb7m \u0111\u1ed3 g\u00e1 tang 0,50 inch trong \u0111\u1eddi m\u00ecnh. Tr\u01b0\u1ee3t tang v\u00e0o khe. Si\u1ebft ch\u1eb7t bu-l\u00f4ng trung t\u00e2m. G\u00f5 nh\u1eb9 ph\u1ea7n \u0111\u00f3 b\u1eb1ng b\u00faa kh\u00f4ng gi\u1eadt cho \u0111\u1ebfn khi n\u00f3 th\u1eb3ng h\u00e0ng v\u1edbi ph\u1ea7n b\u00ean c\u1ea1nh. Di chuy\u1ec3n xu\u1ed1ng d\u1ea7m. L\u1eb7p l\u1ea1i.<\/p>\n\n\n\n

N\u00f3 ho\u1ea1t \u0111\u1ed9ng. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao n\u00f3 v\u1eabn t\u1ed3n t\u1ea1i kh\u1eafp n\u01a1i.<\/p>\n\n\n\n

Nh\u01b0ng h\u00e3y nh\u00ecn v\u00e0o \u0111i\u1ec3m ti\u1ebfp gi\u00e1p. Tang n\u1eeda inch. B\u1ec1 m\u1eb7t ch\u1ecbu l\u1ef1c h\u1eb9p. Vi\u1ec7c c\u0103n ch\u1ec9nh \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng m\u1eaft v\u00e0 s\u1ee9c l\u1ef1c c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh. K\u1eb9p \u0111\u1ea9y th\u1eb3ng v\u00e0o; n\u00f3 kh\u00f4ng t\u1ef1 c\u0103n. M\u1ed7i l\u1ea7n thay d\u1ee5ng c\u1ee5 l\u00e0 m\u1ed9t cu\u1ed9c th\u01b0\u01a1ng l\u01b0\u1ee3ng nh\u1ecf gi\u1eefa th\u00e9p v\u00e0 s\u1ef1 ph\u00e1n \u0111o\u00e1n c\u1ee7a con ng\u01b0\u1eddi.<\/p>\n\n\n\n

Gi\u1edd h\u00e3y so s\u00e1nh d\u1ee5ng c\u1ee5 ki\u1ec3u M\u1ef9 b\u00e0o v\u00e0 d\u1ee5ng c\u1ee5 ki\u1ec3u M\u1ef9 m\u00e0i ch\u00ednh x\u00e1c. D\u1ee5ng c\u1ee5 b\u00e0o \u0111\u01b0\u1ee3c gia c\u00f4ng k\u00edch th\u01b0\u1edbc nh\u01b0ng kh\u00f4ng m\u00e0i ho\u00e0n thi\u1ec7n to\u00e0n chi\u1ec1u d\u00e0i. B\u1ea1n s\u1ebd th\u1ea5y \u0111\u1ed9 ch\u00eanh nh\u1eb9 gi\u1eefa c\u00e1c \u0111o\u1ea1n \u2014 v\u00e0i ph\u1ea7n ngh\u00ecn \u1edf \u0111\u00e2y, v\u00e0i ph\u1ea7n ngh\u00ecn \u1edf kia. V\u1edbi m\u1ed9t chi ti\u1ebft ng\u1eafn, c\u00f3 th\u1ec3 b\u1ea1n kh\u00f4ng bao gi\u1edd nh\u1eadn ra. Nh\u01b0ng tr\u00ean m\u1ed9t \u0111o\u1ea1n d\u00e0i 10 foot, nh\u1eefng ph\u1ea7n ngh\u00ecn \u0111\u00f3 s\u1ebd c\u1ed9ng d\u1ed3n.<\/p>\n\n\n\n

D\u1ee5ng c\u1ee5 m\u00e0i ch\u00ednh x\u00e1c ki\u1ec3u M\u1ef9 gi\u1ea3m \u0111\u1ed9 ch\u00eanh \u0111\u00f3. Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t t\u1ed1t h\u01a1n. C\u00e1c \u0111o\u1ea1n th\u1eb3ng h\u01a1n. Chi\u1ec1u cao \u0111\u1ed3ng \u0111\u1ec1u h\u01a1n tr\u00ean to\u00e0n d\u1ea7m.<\/p>\n\n\n\n

Nh\u01b0ng h\u00ecnh d\u1ea1ng tang v\u1eabn kh\u00f4ng thay \u0111\u1ed5i.<\/p>\n\n\n\n

Khi ch\u1ecbu t\u1ea3i, k\u1eb9p v\u1eabn b\u00f3 v\u00e0o m\u1ed9t v\u00f9ng ti\u1ebfp x\u00fac t\u01b0\u01a1ng \u0111\u1ed1i nh\u1ecf. Khi l\u1ef1c \u00e9p t\u0103ng \u2014 v\u1eadt li\u1ec7u d\u00e0y h\u01a1n, khu\u00f4n V h\u1eb9p h\u01a1n \u2014 bi\u1ebfn d\u1ea1ng t\u1eadp trung t\u1ea1i \u0111i\u1ec3m ti\u1ebfp gi\u00e1p \u0111\u00f3. N\u1ebfu v\u1ecb tr\u00ed \u0111\u1eb7t kh\u00f4ng ho\u00e0n to\u00e0n vu\u00f4ng g\u00f3c, ch\u00e0y c\u00f3 th\u1ec3 d\u1ecbch chuy\u1ec3n vi m\u00f4 tr\u01b0\u1edbc khi t\u1ea3i \u0111\u1ea7y \u0111\u1ee7 \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n

T\u00f4i t\u1eebng th\u1ea5y m\u1ed9t khu\u00f4n b\u1ecb n\u1ee9t tr\u00ean m\u00e1y u\u1ed1n v\u00ec ch\u00e0y kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1eb7t ho\u00e0n to\u00e0n \u1edf m\u1ed9t \u0111\u1ea7u. T\u1ea5m d\u00e0y, g\u1ea7n m\u1ee9c t\u1ea3i t\u1ed1i \u0111a. T\u1ea3i d\u1ed3n v\u1ec1 ph\u00eda cao, l\u00e0m qu\u00e1 s\u1ee9c vai khu\u00f4n v\u00e0 t\u00e1ch n\u00f3 ra s\u1ea1ch s\u1ebd. D\u1ee5ng c\u1ee5 kh\u00f4ng \u201csai\u201d. \u0110i\u1ec3m ti\u1ebfp gi\u00e1p th\u00ec kh\u1eafc nghi\u1ec7t.<\/p>\n\n\n\n

V\u1eady khi n\u00e0o con ng\u1ef1a th\u1ed3 tr\u1edf th\u00e0nh g\u00e1nh n\u1eb7ng? Khi chi\u1ec1u d\u00e0i chi ti\u1ebft l\u00e0m t\u0103ng \u0111\u1ed9 ch\u00eanh gi\u1eefa c\u00e1c \u0111o\u1ea1n, khi l\u1ef1c \u00e9p g\u1ea7n m\u1ee9c t\u1ed1i \u0111a, ho\u1eb7c khi b\u1ea1n thay d\u1ee5ng c\u1ee5 nhi\u1ec1u l\u1ea7n trong ca v\u00e0 k\u1ef3 v\u1ecdng \u0111\u1ed9 l\u1eb7p l\u1ea1i t\u00ednh b\u1eb1ng micromet t\u1eeb m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ee5 thu\u1ed9c v\u00e0o c\u0103n ch\u1ec9nh th\u1ee7 c\u00f4ng.<\/p>\n\n\n\n

D\u1ee5ng c\u1ee5 ki\u1ec3u M\u1ef9 kh\u00f4ng l\u1ed7i th\u1eddi. N\u00f3 trung th\u1ef1c. N\u00f3 cho b\u1ea1n ch\u00ednh x\u00e1c m\u1ee9c \u0111\u1ed9 m\u00e0 k\u1ef7 lu\u1eadt setup c\u1ee7a b\u1ea1n \u0111\u1ea1t \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n

V\u01b0\u1ee3t qu\u00e1 m\u1ee9c \u0111\u00f3, n\u00f3 s\u1ebd t\u00ednh l\u00e3i.<\/p>\n\n\n\n

Ch\u00e2u \u00c2u\/Promecam: L\u1ee3i th\u1ebf t\u1ef1 c\u0103n c\u00f3 l\u1edbn h\u01a1n gi\u1edbi h\u1ea1n nghi\u00eam ng\u1eb7t v\u1ec1 t\u1ea3i tr\u1ecdng kh\u00f4ng?<\/h3>\n\n\n\n

Gi\u1edd h\u00e3y l\u1ea5y m\u1ed9t tang 13 mm v\u1edbi r\u00e3nh ph\u00eda sau. Tr\u01b0\u1ee3t n\u00f3 v\u00e0o k\u1eb9p ph\u00f9 h\u1ee3p. Khi k\u1eb9p \u0111\u00f3ng l\u1ea1i, n\u00f3 k\u00e9o d\u1ee5ng c\u1ee5 l\u00ean v\u00e0 ra sau v\u00e0o v\u1ecb tr\u00ed \u0111\u1ecbnh s\u1eb5n. B\u1ea1n kh\u00f4ng c\u1ea7n g\u00f5 \u0111\u1ec3 c\u0103n ch\u1ec9nh \u2014 h\u00ecnh h\u1ecdc l\u00e0m \u0111i\u1ec1u \u0111\u00f3 cho b\u1ea1n.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 l\u1ee3i th\u1ebf ki\u1ec3u Promecam: \u0111\u1ecbnh v\u1ecb c\u01a1 h\u1ecdc t\u1ef1 \u0111\u1ed9ng.<\/p>\n\n\n\n

Th\u1eddi gian thay \u0111\u1ed5i gi\u1ea3m v\u00ec th\u1eddi gian c\u0103n ch\u1ec9nh gi\u1ea3m. Quan tr\u1ecdng h\u01a1n, \u0111\u1ed9 l\u1eb7p l\u1ea1i v\u1ecb tr\u00ed \u0111\u1eb7t \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n v\u00ec k\u1eb9p t\u00e1c d\u1ee5ng l\u1ef1c d\u1ecdc theo b\u1ec1 m\u1eb7t nghi\u00eang, \u0111\u01b0a d\u1ee5ng c\u1ee5 v\u00e0o v\u1ecb tr\u00ed theo c\u00f9ng m\u1ed9t c\u00e1ch trong m\u1ed7i chu k\u1ef3.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 s\u1ef1 \u0111\u00e1nh \u0111\u1ed5i.<\/p>\n\n\n\n

Tang \u0111\u00f3 m\u1ecfng h\u01a1n h\u1ec7 th\u1ed1ng n\u1eb7ng 20 mm. Di\u1ec7n ti\u1ebfp x\u00fac nh\u1ecf h\u01a1n. H\u1ec7 th\u1ed1ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00f4ng vi\u1ec7c t\u1ea3i nh\u1eb9 \u0111\u1ebfn trung b\u00ecnh tr\u1eeb khi k\u1ebft h\u1ee3p v\u1edbi gi\u00e1 \u0111\u1ee1 gia c\u1ed1. B\u1ea1n ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 l\u00e0m vi\u1ec7c n\u1eb7ng v\u1edbi n\u00f3 \u2014 nh\u01b0ng b\u1ea1n ph\u1ea3i tu\u00e2n th\u1ee7 bi\u1ec3u \u0111\u1ed3 t\u1ea3i.<\/p>\n\n\n\n

V\u00e0 h\u00e3y nh\u1edb m\u1ed9t \u0111i\u1ec1u v\u1ec1 u\u1ed1n b\u1eb1ng kh\u00f4ng kh\u00ed: b\u00e1n k\u00ednh b\u00ean trong ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi b\u1ec1 r\u1ed9ng khu\u00f4n, kh\u00f4ng ph\u1ea3i h\u00ecnh d\u1ea1ng ch\u00e0y. N\u1ebfu b\u1ea1n u\u1ed1n th\u00e9p m\u1ec1m v\u1edbi b\u00e1n k\u00ednh ch\u00e0y 1T \u2014 ngh\u0129a l\u00e0 b\u00e1n k\u00ednh m\u0169i ch\u00e0y x\u1ea5p x\u1ec9 b\u1eb1ng \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u \u2014 \u0111\u1ed9 nh\u1ea5t qu\u00e1n g\u00f3c c\u1ee7a b\u1ea1n ph\u1ee5 thu\u1ed9c nhi\u1ec1u h\u01a1n v\u00e0o \u0111\u1ed9 s\u00e2u x\u00e2m nh\u1eadp v\u00e0 b\u1ec1 r\u1ed9ng khu\u00f4n \u1ed5n \u0111\u1ecbnh h\u01a1n l\u00e0 h\u00ecnh d\u1ea1ng ch\u00e0y \u0111\u1eb7c bi\u1ec7t.<\/p>\n\n\n\n

V\u1eady theo b\u1ea1n m\u00e1y th\u1ef1c s\u1ef1 quan t\u00e2m \u0111i\u1ec1u g\u00ec?<\/p>\n\n\n\n

N\u00f3 quan t\u00e2m r\u1eb1ng ch\u00e0y \u0111\u01b0\u1ee3c \u0111\u1eb7t c\u00f9ng m\u1ed9t c\u00e1ch m\u1ed7i l\u1ea7n \u0111\u1ec3 \u0111\u1ed9 s\u00e2u x\u00e2m nh\u1eadp chuy\u1ec3n th\u00e0nh g\u00f3c d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c. H\u00ecnh h\u1ecdc t\u1ef1 c\u0103n gi\u00fap \u0111i\u1ec1u \u0111\u00f3. Nh\u01b0ng n\u1ebfu b\u1ea1n v\u01b0\u1ee3t qu\u00e1 t\u1ea3i tr\u1ecdng tang tr\u00ean m\u1ed7i foot \u0111\u00e3 \u0111\u1ecbnh, t\u00ednh n\u0103ng t\u1ef1 c\u0103n s\u1ebd kh\u00f4ng c\u1ee9u b\u1ea1n kh\u1ecfi bi\u1ebfn d\u1ea1ng \u0111\u00e0n h\u1ed3i trong gi\u00e1 \u0111\u1ee1.<\/p>\n\n\n\n

Phong c\u00e1ch ch\u00e2u \u00c2u t\u1ecfa s\u00e1ng trong m\u00f4i tr\u01b0\u1eddng h\u1ed7n h\u1ee3p nhi\u1ec1u lo\u1ea1i, s\u1ea3n l\u01b0\u1ee3ng trung b\u00ecnh, n\u01a1i vi\u1ec7c c\u0103n ch\u1ec9nh l\u1eb7p l\u1ea1i v\u00e0 thay \u0111\u1ed5i nhanh quan tr\u1ecdng h\u01a1n l\u00e0 s\u1ee9c m\u1ea1nh th\u00f4. B\u1ecf qua gi\u1edbi h\u1ea1n tr\u1ecdng l\u01b0\u1ee3ng, b\u1ea1n \u0111ang y\u00eau c\u1ea7u m\u1ed9t giao di\u1ec7n m\u1ea3nh ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t giao di\u1ec7n n\u1eb7ng.<\/p>\n\n\n\n

Th\u00e9p kh\u00f4ng \u0111\u00e0m ph\u00e1n v\u1edbi l\u1ecbch c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

Wila\/Trumpf (Ti\u00eau chu\u1ea9n m\u1edbi): T\u1ed1c \u0111\u1ed9 thi\u1ebft l\u1eadp c\u00f3 th\u1ef1c s\u1ef1 b\u00f9 \u0111\u1eafp \u0111\u01b0\u1ee3c m\u1ee9c gi\u00e1 cao cho m\u1ed9t x\u01b0\u1edfng s\u1ea3n l\u01b0\u1ee3ng trung b\u00ecnh?<\/h3>\n\n\n\n

L\u1ea7n \u0111\u1ea7u ti\u00ean b\u1ea1n d\u00f9ng ng\u00e0m 20 mm v\u1edbi k\u1eb9p th\u1ee7y l\u1ef1c, c\u1ea3m gi\u00e1c kh\u00e1c h\u1eb3n. B\u1ea1n n\u00e2ng d\u1ee5ng c\u1ee5. N\u00f3 kh\u1edbp v\u00e0o. K\u1eb9p \u0111\u00f3ng l\u1ea1i. H\u1ec7 th\u1ed1ng k\u00e9o d\u1ee5ng c\u1ee5 v\u00e0o m\u1ed9t b\u1ec1 m\u1eb7t chu\u1ea9n \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00f4i c\u1ee9ng, tr\u1ea3i r\u1ed9ng tr\u00ean m\u1ed9t v\u00f9ng ti\u1ebfp x\u00fac l\u1edbn.<\/p>\n\n\n\n

Kh\u00f4ng g\u00f5. Kh\u00f4ng ch\u00eam. Kh\u00f4ng \u0111o\u00e1n m\u00f2.<\/p>\n\n\n\n

C\u00e1c ph\u1ea7n nh\u1eb9 th\u01b0\u1eddng d\u00f9ng n\u00fat l\u00f2 xo \u0111\u1ec3 \u0111\u1eb7t nhanh; ph\u1ea7n n\u1eb7ng h\u01a1n chuy\u1ec3n sang c\u01a1 ch\u1ebf kh\u00f3a ch\u1ed1t. C\u00f9ng h\u00ecnh d\u1ea1ng, kh\u00e1c ph\u01b0\u01a1ng ph\u00e1p gi\u1eef t\u00f9y theo tr\u1ecdng l\u01b0\u1ee3ng. Chi ti\u1ebft \u0111\u00f3 quan tr\u1ecdng \u2014 v\u00ec l\u1ee3i th\u1ebf t\u1ed1c \u0111\u1ed9 l\u1edbn nh\u1ea5t khi b\u1ea1n x\u1eed l\u00fd th\u01b0\u1eddng xuy\u00ean d\u1ee5ng c\u1ee5 d\u1ea1ng sectional nh\u1eb9.<\/p>\n\n\n\n

V\u1ec1 m\u1eb7t c\u01a1 h\u1ecdc, ng\u00e0m 20 mm t\u0103ng b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac gi\u1eefa d\u1ee5ng c\u1ee5 v\u00e0 thanh \u00e9p. Nhi\u1ec1u di\u1ec7n t\u00edch h\u01a1n ngh\u0129a l\u00e0 \u00e1p l\u1ef1c ti\u1ebfp x\u00fac th\u1ea5p h\u01a1n cho c\u00f9ng t\u1ea3i tr\u1ecdng. Trong \u0111i\u1ec1u ki\u1ec7n t\u1ea3i l\u1edbn theo m\u1ed7i foot, \u0111i\u1ec1u \u0111\u00f3 gi\u00fap gi\u1ea3m bi\u1ebfn d\u1ea1ng c\u1ee5c b\u1ed9 v\u00e0 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i l\u00e2u d\u00e0i.<\/p>\n\n\n\n

V\u1eady t\u1ed1c \u0111\u1ed9 thi\u1ebft l\u1eadp c\u00f3 b\u00f9 gi\u00e1 kh\u00f4ng?<\/p>\n\n\n\n

N\u1ebfu b\u1ea1n \u0111\u1ed5i d\u1ee5ng c\u1ee5 m\u1ed9t l\u1ea7n m\u1ed7i ng\u00e0y, c\u00f3 l\u1ebd kh\u00f4ng. N\u1ebfu b\u1ea1n ch\u1ea1y c\u00e1c l\u00f4 ng\u1eafn \u2014 kho\u1ea3ng n\u0103m \u0111\u1ebfn m\u01b0\u1eddi thi\u1ebft l\u1eadp m\u1ed7i ca \u2014 v\u00e0 m\u1ed7i c\u0103n ch\u1ec9nh th\u1ee7 c\u00f4ng truy\u1ec1n th\u1ed1ng m\u1ea5t m\u01b0\u1eddi l\u0103m ph\u00fat, b\u1ea1n \u0111ang l\u00e3ng ph\u00ed h\u01a1n m\u1ed9t gi\u1edd m\u1ed7i ng\u00e0y ch\u1ec9 \u0111\u1ec3 \u00e9p d\u1ee5ng c\u1ee5 ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang.<\/p>\n\n\n\n

V\u00e0 \u0111\u00e2y l\u00e0 th\u1ef1c t\u1ebf: m\u1ed9t m\u00e1y ch\u1ea5n t\u00f4n ch\u1ec9 ch\u1ea1y nhanh b\u1eb1ng th\u1eddi gian c\u1ea7n \u0111\u1ec3 khi\u1ebfn d\u1ee5ng c\u1ee5 c\u1ee7a n\u00f3 ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang.<\/p>\n\n\n\n

Kho\u1ea3n ph\u00ed cao kh\u00f4ng li\u00ean quan \u0111\u1ebfn \u0111\u1ecba l\u00fd. N\u00f3 l\u00e0 vi\u1ec7c mua l\u1ea1i th\u1eddi gian thi\u1ebft l\u1eadp v\u00e0 b\u1ea3o v\u1ec7 \u0111\u1ed9 ch\u00ednh x\u00e1c giao di\u1ec7n d\u01b0\u1edbi t\u1ea3i. V\u1edbi x\u01b0\u1edfng s\u1ea3n l\u01b0\u1ee3ng trung b\u00ecnh, nhi\u1ec1u lo\u1ea1i s\u1ea3n ph\u1ea9m, ph\u00e9p t\u00ednh th\u01b0\u1eddng nghi\u00eang v\u1ec1 ng\u00e0m r\u1ed9ng h\u01a1n v\u00e0 k\u00e9o th\u1ee7y l\u1ef1c. V\u1edbi c\u00f4ng vi\u1ec7c d\u00e0i h\u1ea1n, \u1ed5n \u0111\u1ecbnh, l\u1ee3i \u00edch gi\u1ea3m.<\/p>\n\n\n\n

T\u1ed1c \u0111\u1ed9 ch\u1ec9 c\u00f3 l\u1ee3i khi b\u1ea1n th\u1ef1c s\u1ef1 thay \u0111\u1ed5i.<\/p>\n\n\n\n

K\u1eb9p th\u1ee7 c\u00f4ng vs. th\u1ee7y l\u1ef1c vs. kh\u00ed n\u00e9n: C\u00e1ch h\u1ec7 th\u1ed1ng k\u1eb9p c\u1ee7a m\u00e1y b\u1ea1n ngay l\u1eadp t\u1ee9c lo\u1ea1i b\u1ecf c\u1ea3 danh m\u1ee5c d\u1ee5ng c\u1ee5<\/h3>\n\n\n\n

T\u00f4i \u0111\u00e3 th\u1ea5y c\u00e1c x\u01b0\u1edfng \u0111\u1eb7t mua d\u1ee5ng c\u1ee5 t\u1ef1 c\u0103n ch\u1ec9nh cao c\u1ea5p \u2014 r\u1ed3i b\u1eaft n\u00f3 v\u00e0o k\u1eb9p th\u1ee7 c\u00f4ng c\u0169 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho ng\u00e0m th\u1eb3ng 0,50 inch. H\u1ecd l\u00e0m n\u00f3 \u201cv\u1eeba\u201d b\u1eb1ng b\u1ed9 chuy\u1ec3n \u0111\u1ed5i.<\/p>\n\n\n\n

B\u1ed9 chuy\u1ec3n \u0111\u1ed5i thay \u0111\u1ed5i \u0111\u01b0\u1eddng truy\u1ec1n t\u1ea3i.<\/p>\n\n\n\n

K\u1eb9p th\u1ee7 c\u00f4ng t\u1ea1o \u00e1p l\u1ef1c \u0111i\u1ec3m t\u1ea1i v\u1ecb tr\u00ed bu-l\u00f4ng. K\u1eb9p th\u1ee7y l\u1ef1c ph\u00e2n b\u1ed1 l\u1ef1c \u0111\u1ec1u d\u1ecdc theo thanh. H\u1ec7 th\u1ed1ng kh\u00ed n\u00e9n n\u1eb1m gi\u1eefa \u2014 nhanh h\u01a1n th\u1ee7 c\u00f4ng, th\u01b0\u1eddng \u00edt l\u1ef1c h\u01a1n th\u1ee7y l\u1ef1c.<\/p>\n\n\n\n

N\u1ebfu m\u00e1y b\u1ea1n d\u00f9ng k\u1eb9p th\u1ee7 c\u00f4ng, m\u1ed7i l\u1ea7n \u0111\u1ed5i d\u1ee5ng c\u1ee5 l\u1ea1i \u0111\u01b0a l\u1ed7i c\u0103n ch\u1ec9nh c\u1ee7a con ng\u01b0\u1eddi tr\u1edf l\u1ea1i, b\u1ea5t k\u1ec3 h\u00ecnh d\u1ea1ng ng\u00e0m ph\u00eda sau c\u00f3 tinh vi th\u1ebf n\u00e0o. N\u1ebfu m\u00e1y c\u00f3 k\u1eb9p th\u1ee7y l\u1ef1c \u0111\u01b0\u1ee3c x\u1ebfp h\u1ea1ng cho t\u1ea3i to\u00e0n ph\u1ea7n, ch\u1ea1y d\u1ee5ng c\u1ee5 h\u1eb9p, \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 nh\u1eb9 s\u1ebd l\u00e0m gi\u1ea3m c\u00f4ng su\u1ea5t v\u00e0 t\u0103ng \u00e1p l\u1ef1c giao di\u1ec7n.<\/p>\n\n\n\n

H\u1ec7 th\u1ed1ng k\u1eb9p c\u1ee7a b\u1ea1n quy\u1ebft \u0111\u1ecbnh d\u1ee5ng c\u1ee5 n\u00e0o b\u1ea1n c\u00f3 th\u1ec3 ch\u1ea1y an to\u00e0n v\u00e0 l\u1eb7p l\u1ea1i l\u00e2u d\u00e0i tr\u01b0\u1edbc khi ng\u00e2n s\u00e1ch c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c quy\u1ec1n ch\u1ecdn.<\/p>\n\n\n\n

T\u00f4i t\u1eebng b\u1ecf m\u1ed9t \u0111\u01a1n h\u00e0ng g\u1ea5p b\u1eb1ng nh\u00f4m v\u00ec b\u1ed9 chuy\u1ec3n \u0111\u1ed5i gi\u1edbi thi\u1ec7u l\u01b0\u1ee3ng \u0111\u1ed9 \u0111\u00e0n h\u1ed3i v\u1eeba \u0111\u1ee7 l\u00e0m l\u1ec7ch c\u00e1c \u0111\u1ecdc g\u00f3c gi\u1eefa ch\u1eebng. Ch\u00fang t\u00f4i \u0111u\u1ed5i theo ch\u01b0\u01a1ng tr\u00ecnh trong m\u1ed9t gi\u1edd tr\u01b0\u1edbc khi l\u1ea7n ra giao di\u1ec7n k\u1eb9p. Danh m\u1ee5c d\u1ee5ng c\u1ee5 tr\u00f4ng t\u01b0\u01a1ng th\u00edch. \u0110\u01b0\u1eddng truy\u1ec1n t\u1ea3i th\u00ec kh\u00f4ng.<\/p>\n\n\n\n

K\u1eb9p th\u1ee7 c\u00f4ng \u01b0u ti\u00ean h\u00ecnh d\u1ea1ng m\u1ea1nh m\u1ebd, d\u1ec5 ch\u1ecbu. K\u1eb9p th\u1ee7y l\u1ef1c m\u1edf kh\u00f3a h\u1ec7 th\u1ed1ng ch\u00ednh x\u00e1c d\u1ef1a v\u00e0o l\u1ef1c k\u00e9o v\u00e0o nh\u1ea5t qu\u00e1n. H\u1ec7 th\u1ed1ng kh\u00ed n\u00e9n y\u00eau c\u1ea7u b\u1ea1n ki\u1ec3m tra c\u1ea3 t\u1ed1c \u0111\u1ed9 v\u00e0 \u0111\u1ecbnh m\u1ee9c l\u1ef1c tr\u01b0\u1edbc khi gi\u1ea3 \u0111\u1ecbnh kh\u1ea3 n\u0103ng ho\u00e1n \u0111\u1ed5i.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 l\u00fac c\u00e1c nh\u00e3n v\u00f9ng mi\u1ec1n ho\u00e0n to\u00e0n th\u1ea5t b\u1ea1i.<\/p>\n\n\n\n

C\u00e2u h\u1ecfi n\u00e0y kh\u00f4ng mang t\u00ednh M\u1ef9 hay Ch\u00e2u \u00c2u. N\u00f3 l\u00e0: c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c k\u00e9o v\u00e0o v\u1ecb tr\u00ed nh\u01b0 th\u1ebf n\u00e0o, tr\u00ean bao nhi\u00eau di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t, v\u00e0 \u1edf m\u1ee9c t\u1ea3i bao nhi\u00eau t\u1ea5n tr\u00ean m\u1ed7i foot?<\/p>\n\n\n\n

Tr\u1ea3 l\u1eddi \u0111\u01b0\u1ee3c c\u00e2u \u0111\u00f3, v\u00e0 m\u1ed9t n\u1eeda sai l\u1ea7m trong vi\u1ec7c mua s\u1eafm s\u1ebd bi\u1ebfn m\u1ea5t.<\/p>\n\n\n\n

B\u1ecf qua n\u00f3, v\u00e0 b\u1ea1n s\u1ebd ti\u1ebfp t\u1ee5c \u0111\u1ed5 l\u1ed7i cho m\u00e1y CNC v\u1ec1 nh\u1eefng g\u00ec m\u00e0 giao di\u1ec7n \u0111ang th\u1ec3 hi\u1ec7n r\u00f5 r\u00e0ng tr\u01b0\u1edbc m\u1eaft.<\/p>\n\n\n\n

Ph\u1ea7n k\u1ebft th\u00fac<\/th>N\u1ed9i dung<\/th><\/tr><\/thead>
Ti\u00eau \u0111\u1ec1<\/td>K\u1eb9p th\u1ee7 c\u00f4ng vs. th\u1ee7y l\u1ef1c vs. kh\u00ed n\u00e9n: C\u00e1ch h\u1ec7 th\u1ed1ng k\u1eb9p c\u1ee7a m\u00e1y b\u1ea1n ngay l\u1eadp t\u1ee9c lo\u1ea1i b\u1ecf c\u1ea3 danh m\u1ee5c d\u1ee5ng c\u1ee5<\/td><\/tr>
Quan s\u00e1t c\u1ed1t l\u00f5i<\/td>C\u00e1c x\u01b0\u1edfng th\u01b0\u1eddng \u0111\u1eb7t h\u00e0ng d\u1ee5ng c\u1ee5 t\u1ef1 c\u0103n ch\u1ec9nh cao c\u1ea5p v\u00e0 l\u1eafp ch\u00fang v\u00e0o c\u00e1c k\u1eb9p th\u1ee7 c\u00f4ng c\u0169 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho m\u1ed9t \u0111\u1ea7u tang th\u1eb3ng 0,50 inch, d\u00f9ng b\u1ed9 chuy\u1ec3n \u0111\u1ed5i \u0111\u1ec3 v\u1eeba kh\u00edt.<\/td><\/tr>
Nguy\u00ean t\u1eafc ch\u00ednh<\/td>B\u1ed9 chuy\u1ec3n \u0111\u1ed5i thay \u0111\u1ed5i \u0111\u01b0\u1eddng truy\u1ec1n t\u1ea3i.<\/td><\/tr>
K\u1eb9p th\u1ee7 c\u00f4ng<\/td>T\u00e1c d\u1ee5ng l\u1ef1c th\u00e0nh \u0111i\u1ec3m t\u1ea1i v\u1ecb tr\u00ed bu-l\u00f4ng. G\u00e2y ra sai s\u1ed1 c\u0103n ch\u1ec9nh c\u1ee7a con ng\u01b0\u1eddi m\u1ed7i khi thay d\u1ee5ng c\u1ee5, b\u1ea5t k\u1ec3 h\u00ecnh d\u1ea1ng \u0111\u1ea7u tang. Th\u00edch h\u1ee3p v\u1edbi h\u00ecnh d\u1ea1ng m\u1ea1nh m\u1ebd, d\u1ec5 dung sai.<\/td><\/tr>
K\u1eb9p th\u1ee7y l\u1ef1c<\/td>Ph\u00e2n b\u1ed1 l\u1ef1c \u0111\u1ec1u d\u1ecdc theo thanh. Khi \u0111\u01b0\u1ee3c \u0111\u1ecbnh m\u1ee9c cho to\u00e0n b\u1ed9 t\u1ea3i tr\u1ecdng, vi\u1ec7c ch\u1ea1y d\u1ee5ng c\u1ee5 h\u1eb9p ho\u1eb7c \u0111\u01b0\u1ee3c \u0111\u1ee1 nh\u1eb9 s\u1ebd l\u00e3ng ph\u00ed c\u00f4ng su\u1ea5t v\u00e0 t\u0103ng \u1ee9ng su\u1ea5t t\u1ea1i giao di\u1ec7n. M\u1edf kh\u00f3a c\u00e1c h\u1ec7 th\u1ed1ng ch\u00ednh x\u00e1c ph\u1ee5 thu\u1ed9c v\u00e0o l\u1ef1c k\u00e9o \u1ed5n \u0111\u1ecbnh.<\/td><\/tr>
K\u1eb9p kh\u00ed n\u00e9n<\/td>N\u1eb1m gi\u1eefa h\u1ec7 th\u1ed1ng th\u1ee7 c\u00f4ng v\u00e0 th\u1ee7y l\u1ef1c. Nhanh h\u01a1n th\u1ee7 c\u00f4ng, th\u01b0\u1eddng \u00edt l\u1ef1c h\u01a1n th\u1ee7y l\u1ef1c. C\u1ea7n x\u00e1c minh c\u1ea3 t\u1ed1c \u0111\u1ed9 v\u00e0 \u0111\u1ecbnh m\u1ee9c l\u1ef1c tr\u01b0\u1edbc khi cho r\u1eb1ng c\u00f3 th\u1ec3 thay th\u1ebf l\u1eabn nhau.<\/td><\/tr>
Nh\u1eadn \u0111\u1ecbnh th\u1ef1c ti\u1ec5n<\/td>H\u1ec7 th\u1ed1ng k\u1eb9p x\u00e1c \u0111\u1ecbnh lo\u1ea1i d\u1ee5ng c\u1ee5 n\u00e0o c\u00f3 th\u1ec3 v\u1eadn h\u00e0nh an to\u00e0n v\u00e0 l\u1eb7p l\u1ea1i tr\u01b0\u1edbc khi xem x\u00e9t ng\u00e2n s\u00e1ch.<\/td><\/tr>
V\u00ed d\u1ee5 th\u1ef1c t\u1ebf<\/td>M\u1ed9t c\u00f4ng vi\u1ec7c g\u1ea5p v\u1edbi nh\u00f4m \u0111\u00e3 b\u1ecb lo\u1ea1i b\u1ecf v\u00ec b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u1ebfp ch\u1ed3ng g\u00e2y ra \u0111\u1ed9 d\u1ebbo, khi\u1ebfn g\u00f3c cong l\u1ec7ch trong qu\u00e1 tr\u00ecnh ch\u1ea1y. V\u1ea5n \u0111\u1ec1 truy nguy\u00ean v\u1ec1 giao di\u1ec7n k\u1eb9p, ch\u1ee9 kh\u00f4ng ph\u1ea3i ch\u01b0\u01a1ng tr\u00ecnh. Danh m\u1ee5c d\u1ee5ng c\u1ee5 c\u00f3 v\u1ebb t\u01b0\u01a1ng th\u00edch, nh\u01b0ng \u0111\u01b0\u1eddng truy\u1ec1n t\u1ea3i l\u1ea1i kh\u00f4ng \u0111\u00fang.<\/td><\/tr>
C\u00e2u h\u1ecfi quan tr\u1ecdng<\/td>Kh\u00f4ng ph\u1ea3i d\u1ee5ng c\u1ee5 M\u1ef9 vs. Ch\u00e2u \u00c2u \u2014 m\u00e0 l\u00e0 c\u00e1ch c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c k\u00e9o v\u00e0o ch\u1ed7 ng\u1ed3i, tr\u00ean bao nhi\u00eau di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t, v\u00e0 \u1edf m\u1ee9c t\u1ea3i bao nhi\u00eau t\u1ea5n tr\u00ean m\u1ed7i foot.<\/td><\/tr>
K\u1ebft lu\u1eadn<\/td>Tr\u1ea3 l\u1eddi nh\u1eefng c\u00e2u h\u1ecfi v\u1ec1 giao di\u1ec7n n\u00e0y gi\u00fap tr\u00e1nh \u0111\u01b0\u1ee3c nhi\u1ec1u sai l\u1ea7m trong vi\u1ec7c mua s\u1eafm. B\u1ecf qua ch\u00fang d\u1eabn \u0111\u1ebfn vi\u1ec7c \u0111\u1ed5 l\u1ed7i cho m\u00e1y CNC v\u00ec c\u00e1c v\u1ea5n \u0111\u1ec1 do giao di\u1ec7n k\u1eb9p g\u00e2y ra.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u201cQuy t\u1eafc 8\u201d v\u00e0 V\u1eadt l\u00fd c\u1ee7a vi\u1ec7c ch\u1ecdn khu\u00f4n V<\/h2>\n\n\n\n

H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng: th\u00e9p m\u1ec1m 0,125 inch, d\u00e0i 10 foot, u\u1ed1n g\u00f3c 90 \u0111\u1ed9. B\u1ea1n c\u00f3 m\u1ed9t m\u00e1y \u00e9p th\u1ee7y l\u1ef1c 175 t\u1ea5n. Gi\u00e1 khu\u00f4n c\u00f3 s\u1eb5n khu\u00f4n V 0,75 inch v\u00e0 1,0 inch.<\/p>\n\n\n\n

C\u00e1i n\u00e0o gi\u00fap b\u1ea1n tr\u00e1nh r\u1eafc r\u1ed1i?<\/p>\n\n\n\n

B\u1eaft \u0111\u1ea7u v\u1edbi Quy t\u1eafc s\u1ed1 8<\/strong>: V = 8 \u00d7 T<\/strong>. \u0110\u1ed1i v\u1edbi v\u1eadt li\u1ec7u d\u00e0y 0,125 inch, \u0111\u00f3 l\u00e0 m\u1ed9t khe V r\u1ed9ng 1,0 inch. Kh\u00f4ng ph\u1ea3i v\u00ec ch\u00e2u \u00c2u quy \u0111\u1ecbnh v\u1eady. Kh\u00f4ng ph\u1ea3i v\u00ec n\u01b0\u1edbc M\u1ef9 th\u00edch lo\u1ea1i c\u1ee9ng c\u00e1p h\u01a1n. M\u00e0 l\u00e0 v\u00ec khi khe V g\u1ea5p t\u00e1m l\u1ea7n \u0111\u1ed9 d\u00e0y, v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 t\u1ea1o ra b\u00e1n k\u00ednh trong c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c \u2014 kho\u1ea3ng 0,16 inch \u0111\u1ed1i v\u1edbi th\u00e9p m\u1ec1m \u2014 v\u00e0 l\u1ef1c \u00e9p tr\u00ean m\u1ed7i foot v\u1eabn n\u1eb1m trong ph\u1ea1m vi m\u00e0 m\u00e1y v\u00e0 d\u1ee5ng c\u1ee5 c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu t\u1ea3i.<\/p>\n\n\n\n

H\u1ec7 s\u1ed1 nh\u00e2n \u0111\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 chuy\u1ec7n truy\u1ec1n mi\u1ec7ng. N\u00f3 l\u00e0 b\u1ea3n l\u1ec1 gi\u1eefa h\u00ecnh h\u1ecdc v\u00e0 l\u1ef1c t\u00e1c \u0111\u1ed9ng. N\u1ebfu b\u1ea1n l\u1ec7ch kh\u1ecfi n\u00f3, \u0111\u01b0\u1eddng truy\u1ec1n l\u1ef1c s\u1ebd thay \u0111\u1ed5i theo nh\u1eefng c\u00e1ch m\u00e0 tr\u1ee5c ram, vai khu\u00f4n v\u00e0 k\u1eb9p c\u1ee7a b\u1ea1n ch\u1eafc ch\u1eafn s\u1ebd nh\u1eadn ra.<\/p>\n\n\n\n

Th\u00e9p kh\u00f4ng \u0111\u00e0m ph\u00e1n v\u1edbi l\u1ecbch c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

C\u01a1 ch\u1ebf t\u0103ng \u0111\u1ed9t bi\u1ebfn l\u1ef1c \u00e9p: Chuy\u1ec7n g\u00ec th\u1ef1c s\u1ef1 x\u1ea3y ra v\u1edbi m\u00e1y khi b\u1ea1n l\u1ec7ch kh\u1ecfi h\u1ec7 s\u1ed1 nh\u00e2n 8x?<\/h3>\n\n\n\n

H\u00e3y ch\u1ea1y con s\u1ed1 thay v\u00ec tranh lu\u1eadn v\u1ec1 nh\u00e3n hi\u1ec7u.<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi vi\u1ec7c u\u1ed1n kh\u00f4ng ch\u1ea1m b\u1eb1ng th\u00e9p m\u1ec1m c\u00f3 gi\u1edbi h\u1ea1n b\u1ec1n k\u00e9o 60.000 PSI, l\u1ef1c \u00e9p tr\u00ean m\u1ed7i foot x\u1ea5p x\u1ec9 t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi T\u00b2 \/ V<\/strong>. Gi\u1ea3m m\u1ed9t n\u1eeda k\u00edch th\u01b0\u1edbc khe V v\u00e0 b\u1ea1n g\u1ea7n nh\u01b0 t\u0103ng g\u1ea5p \u0111\u00f4i l\u1ef1c \u00e9p c\u1ea7n thi\u1ebft. C\u00f9ng v\u1eadt li\u1ec7u. C\u00f9ng \u0111\u1ed9 d\u00e0y. Ch\u1ec9 kh\u00e1c l\u00e0 khe V nh\u1ecf h\u01a1n.<\/p>\n\n\n\n

V\u00ec v\u1eady, n\u1ebfu t\u1ea5m th\u00e9p d\u00e0y 0,125 inch c\u1ee7a b\u1ea1n \u0111i t\u1eeb khe V 1,0 inch sang khe V 0,75 inch v\u00ec \u201cch\u00fang ta c\u1ea7n b\u00e1n k\u00ednh nh\u1ecf h\u01a1n,\u201d th\u00ec l\u1ef1c \u00e9p tr\u00ean m\u1ed7i foot t\u0103ng v\u1ecdt. Kh\u00f4ng nh\u1eb9 nh\u00e0ng \u0111\u00e2u. T\u0103ng m\u1ea1nh.<\/p>\n\n\n\n

B\u00e2y gi\u1edd h\u00e3y nh\u00e2n l\u00ean cho to\u00e0n chi\u1ec1u d\u00e0i 10 foot.<\/p>\n\n\n\n

Tr\u00ean m\u1ed9t m\u00e1y \u00e9p th\u1ee7y l\u1ef1c h\u00e0nh tr\u00ecnh \u0111\u1ed3ng b\u1ed9 \u0111i xu\u1ed1ng, nhu c\u1ea7u l\u1ef1c b\u1ed5 sung \u0111\u00f3 xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng \u00e1p su\u1ea5t th\u1ee7y l\u1ef1c cao h\u01a1n, \u0111\u1ed9 v\u00f5ng ram l\u1edbn h\u01a1n \u1edf gi\u1eefa v\u00e0 t\u1ea3i t\u1eadp trung cao h\u01a1n t\u1ea1i vai khu\u00f4n. Khung m\u00e1y kh\u00f4ng quan t\u00e2m \u0111\u1ebfn vi\u1ec7c trong catalog g\u1ecdi lo\u1ea1i khu\u00f4n \u0111\u00f3 l\u00e0 g\u00ec. N\u00f3 ch\u1ec9 quan t\u00e2m \u0111\u1ebfn m\u00f4-men u\u1ed1n.<\/p>\n\n\n\n

Theo b\u1ea1n, m\u00e1y th\u1ef1c s\u1ef1 quan t\u00e2m \u0111\u1ebfn \u0111i\u1ec1u g\u00ec?<\/p>\n\n\n\n

N\u00f3 quan t\u00e2m r\u1eb1ng \u0111\u01b0\u1eddng cong l\u1ef1c ph\u1ea3i n\u1eb1m trong gi\u1edbi h\u1ea1n c\u00f4ng su\u1ea5t \u0111\u01b0\u1ee3c \u0111\u1ecbnh m\u1ee9c \u2014 c\u1ea3 t\u1ed5ng l\u1ef1c \u00e9p v\u00e0 l\u1ef1c tr\u00ean m\u1ed7i foot. M\u00e1y u\u1ed1n \u0111i\u1ec7n th\u1eadm ch\u00ed c\u00f2n \u00edt dung sai h\u01a1n; ch\u00fang th\u01b0\u1eddng gi\u1edbi h\u1ea1n l\u1ef1c c\u1ef1c \u0111\u1ea1i th\u1ea5p h\u01a1n so v\u1edbi m\u00e1y th\u1ee7y l\u1ef1c t\u01b0\u01a1ng \u0111\u01b0\u01a1ng. M\u1ed9t l\u1ef1a ch\u1ecdn khu\u00f4n \u201c\u1ed5n\u201d tr\u00ean m\u00e1y th\u1ee7y l\u1ef1c 200 t\u1ea5n c\u00f3 th\u1ec3 khi\u1ebfn b\u1ed9 truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n b\u1ecb d\u1eebng \u1edf cu\u1ed1i h\u00e0nh tr\u00ecnh.<\/p>\n\n\n\n

C\u00f2n n\u1ebfu b\u1ea1n chuy\u1ec3n t\u1eeb u\u1ed1n kh\u00f4ng ch\u1ea1m sang u\u1ed1n \u0111\u00e1y gi\u1eefa ch\u1eebng m\u00e0 kh\u00f4ng t\u00ednh to\u00e1n l\u1ea1i th\u00ec sao?<\/p>\n\n\n\n

U\u1ed1n \u0111\u00e1y c\u00f3 th\u1ec3 \u0111\u00f2i h\u1ecfi 3\u20135\u00d7<\/strong> l\u1ef1c \u00e9p so v\u1edbi u\u1ed1n kh\u00f4ng ch\u1ea1m v\u00ec v\u1eadt li\u1ec7u b\u1ecb \u00e9p ch\u1eb7t ho\u00e0n to\u00e0n v\u00e0o hai th\u00e0nh khu\u00f4n. S\u1ef1 ti\u1ebfp x\u00fac \u0111\u00f3 nh\u00e2n l\u00ean l\u1ef1c c\u1ea3n. T\u00f4i t\u1eebng th\u1ea5y m\u1ed9t nh\u00f3m v\u1eadn h\u00e0nh c\u00f4ng vi\u1ec7c an to\u00e0n b\u1eb1ng u\u1ed1n kh\u00f4ng ch\u1ea1m, r\u1ed3i u\u1ed1n \u0111\u00e1y m\u00e9p cu\u1ed1i \u201ccho s\u1eafc n\u00e9t h\u01a1n.\u201d Khu\u00f4n n\u1ee9t d\u1ecdc theo b\u00e1n k\u00ednh vai. M\u1ed9t ti\u1ebfng r\u1ea1n s\u1eafc. K\u1ebft th\u00fac c\u00f4ng vi\u1ec7c.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 th\u1ef1c t\u1ebf th\u1eb3ng th\u1eafn c\u1ee7a b\u1ea1n: b\u1ecf qua V = 8 \u00d7 T<\/strong>, v\u00e0 tr\u1ecdng t\u1ea3i kh\u00f4ng t\u0103ng tuy\u1ebfn t\u00ednh\u2014n\u00f3 t\u0103ng v\u1ecdt v\u00e0o nh\u1eefng ph\u1ea7n c\u1ee7a bi\u1ec3u \u0111\u1ed3 t\u1ea3i m\u00e0 b\u1ea1n kh\u00f4ng bao gi\u1edd d\u1ef1 \u0111\u1ecbnh ch\u1ea1m t\u1edbi.<\/p>\n\n\n\n

U\u1ed1n kh\u00ed so v\u1edbi \u00e9p \u0111\u00e1y: B\u1ea1n c\u00f3 th\u1ec3 \u201cl\u00e1ch lu\u1eadt\u201d \u0111\u1ec3 \u0111\u1ea1t b\u00e1n k\u00ednh nh\u1ecf h\u01a1n m\u00e0 kh\u00f4ng l\u00e0m n\u1ee9t kim lo\u1ea1i kh\u00f4ng?<\/h3>\n\n\n\n

B\u1ea1n mu\u1ed1n m\u1ed9t b\u00e1n k\u00ednh trong nh\u1ecf h\u01a1n so v\u1edbi u\u1ed1n kh\u00ed tr\u00ean khu\u00f4n 8\u00d7. H\u1ee3p l\u00fd th\u00f4i.<\/p>\n\n\n\n

U\u1ed1n kh\u00ed t\u1ea1o b\u00e1n k\u00ednh ch\u1ee7 y\u1ebfu d\u1ef1a tr\u00ean chi\u1ec1u r\u1ed9ng khu\u00f4n v\u00e0 \u0111\u1eb7c t\u00ednh v\u1eadt li\u1ec7u. V\u1edbi V = 8 \u00d7 T<\/strong>, th\u00e9p m\u1ec1m cho b\u1ea1n kho\u1ea3ng 16% c\u1ee7a V l\u00e0m b\u00e1n k\u00ednh trong. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n. C\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i. C\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh b\u1eb1ng \u0111\u1ed9 s\u00e2u \u00e9p.<\/p>\n\n\n\n

\u00c9p \u0111\u00e1y th\u00ec kh\u00e1c. B\u1ea1n \u00e9p t\u1ea5m kim lo\u1ea1i ph\u1ea3i theo \u0111\u00fang b\u00e1n k\u00ednh m\u0169i ch\u00e0y v\u00e0 g\u00f3c khu\u00f4n. \u0110\u00f3 l\u00e0 bi\u1ebfn d\u1ea1ng d\u1ebbo tr\u00ean ph\u1ea7n l\u1edbn ti\u1ebft di\u1ec7n. Nhi\u1ec1u ti\u1ebfp x\u00fac h\u01a1n. Nhi\u1ec1u ma s\u00e1t h\u01a1n. Nhi\u1ec1u t\u1ea3i tr\u1ecdng h\u01a1n.<\/p>\n\n\n\n

B\u1ea1n c\u00f3 th\u1ec3 \u201cl\u00e1ch lu\u1eadt\u201d b\u1eb1ng c\u00e1ch \u00e9p \u0111\u00e1y trong khu\u00f4n h\u1eb9p h\u01a1n \u0111\u1ec3 t\u1ea1o b\u00e1n k\u00ednh s\u1eafc kh\u00f4ng?<\/p>\n\n\n\n

V\u1ec1 m\u1eb7t c\u01a1 h\u1ecdc th\u00ec c\u00f3 th\u1ec3. Nh\u01b0ng th\u1ef1c t\u1ebf, b\u1ea1n \u0111ang \u0111\u00e1nh \u0111\u1ed5i kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t h\u00ecnh h\u1ecdc \u0111\u1ec3 \u0111\u1ed5i l\u1ea5y s\u1ef1 t\u0103ng l\u1ef1c. M\u00e1y gi\u1edd ph\u1ea3i t\u1ea1o ra \u0111\u1ee7 t\u1ea3i \u0111\u1ec3 v\u01b0\u1ee3t qua c\u1ea3 gi\u1edbi h\u1ea1n ch\u1ea3y v\u00e0 ti\u1ebfp x\u00fac to\u00e0n m\u1eb7t. N\u1ebfu giao di\u1ec7n d\u1ee5ng c\u1ee5 c\u1ee7a b\u1ea1n\u2014ch\u00e2n ch\u00e0y, k\u1eb9p, ho\u1eb7c gi\u00e1 \u0111\u1ee1\u2014\u0111\u01b0\u1ee3c ch\u1ecdn cho t\u1ea3i u\u1ed1n kh\u00ed, th\u00ec b\u1ea1n v\u1eeba thay \u0111\u1ed5i ch\u1ebf \u0111\u1ed9 \u1ee9ng su\u1ea5t m\u00e0 kh\u00f4ng thay \u0111\u1ed5i ph\u1ea7n c\u1ee9ng.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 c\u00e1ch sinh ra c\u00e1c chi ti\u1ebft b\u1ecb lo\u1ea1i b\u1ecf.<\/p>\n\n\n\n

V\u00e0 \u0111\u00e2y l\u00e0 ph\u1ea7n tinh t\u1ebf: u\u1ed1n kh\u00ed cho ph\u00e9p b\u1ea1n ch\u1ec9nh g\u00f3c b\u1eb1ng \u0111\u1ed9 s\u00e2u h\u00e0nh tr\u00ecnh v\u00ec b\u1ea1n kh\u00f4ng ti\u1ebfp x\u00fac ho\u00e0n to\u00e0n gi\u1eefa v\u1eadt li\u1ec7u v\u00e0 khu\u00f4n. \u00c9p \u0111\u00e1y lo\u1ea1i b\u1ecf l\u1edbp \u0111\u1ec7m \u0111\u00f3. Kho\u1ea3ng cho \u0111i\u1ec1u ch\u1ec9nh b\u1ecb thu h\u1eb9p. \u0110\u1ed9 v\u00f5ng c\u1ee7a \u0111\u1ea7u \u00e9p tr\u1edf n\u00ean quan tr\u1ecdng h\u01a1n. C\u00e0i \u0111\u1eb7t b\u00f9 v\u1ed3ng tr\u1edf n\u00ean quan tr\u1ecdng h\u01a1n. M\u00f2n d\u1ee5ng c\u1ee5 xu\u1ea5t hi\u1ec7n nhanh h\u01a1n.<\/p>\n\n\n\n

V\u00ec v\u1eady, \u0111\u00fang l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 l\u00e1ch lu\u1eadt.<\/p>\n\n\n\n

Nh\u01b0ng b\u1ea1n n\u00ean t\u00ednh l\u1ea1i t\u1ea3i v\u00e0 x\u00e1c nh\u1eadn h\u1ec7 th\u1ed1ng k\u1eb9p c\u00f9ng \u0111\u1ed9 ch\u1ecbu t\u1ea3i c\u1ee7a khu\u00f4n \u0111\u1ee7 cho h\u01b0\u1edbng l\u1ef1c m\u1edbi \u0111\u00f3, n\u1ebfu kh\u00f4ng th\u00ec b\u1ea1n \u0111ang u\u1ed1n d\u1ef1a tr\u00ean c\u00f4ng su\u1ea5t m\u01b0\u1ee3n.<\/p>\n\n\n\n

T\u1ea1i sao v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o cao bu\u1ed9c b\u1ea1n ph\u1ea3i b\u1ecf h\u1eb3n h\u1ec7 s\u1ed1 ti\u00eau chu\u1ea9n<\/h3>\n\n\n\n

Gi\u1edd h\u00e3y l\u1ea5y c\u00f9ng \u0111\u1ed9 d\u00e0y 0,125 inch \u0111\u00f3\u2014nh\u01b0ng chuy\u1ec3n t\u1eeb th\u00e9p m\u1ec1m 60.000 PSI sang h\u1ee3p kim 4140 150.000 PSI.<\/p>\n\n\n\n

H\u00ecnh h\u1ecdc c\u1ee7a b\u1ea1n kh\u00f4ng thay \u0111\u1ed5i. Khe m\u1edf V kh\u00f4ng thay \u0111\u1ed5i. \u0110\u1ed9 d\u00e0y kh\u00f4ng thay \u0111\u1ed5i.<\/p>\n\n\n\n

Y\u00eau c\u1ea7u t\u1ea3i c\u1ee7a b\u1ea1n v\u1eeba nh\u00e2n l\u00ean (150,000 \/ 60,000) = 2.5<\/strong>.<\/p>\n\n\n\n

\u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 sai s\u1ed1 l\u00e0m tr\u00f2n. \u0110\u00f4i khi \u0111\u00f3 l\u00e0 m\u1ed9t chi\u1ebfc m\u00e1y ho\u00e0n to\u00e0n m\u1edbi.<\/p>\n\n\n\n

C\u00e1c bi\u1ec3u \u0111\u1ed3 t\u1ea3i tr\u1ecdng th\u00f4ng th\u01b0\u1eddng gi\u1ea3 \u0111\u1ecbnh m\u1ee9c c\u01a1 s\u1edf 60.000 PSI. H\u1ec7 s\u1ed1 hi\u1ec7u ch\u1ec9nh r\u1ea5t \u0111\u01a1n gi\u1ea3n: T\u1ea3i tr\u1ecdng \u0111\u00e3 \u0111i\u1ec1u ch\u1ec9nh = T\u1ea3i tr\u1ecdng c\u01a1 s\u1edf \u00d7 (\u0110\u1ed9 b\u1ec1n k\u00e9o th\u1ef1c t\u1ebf \/ 60.000)<\/strong>. V\u1edbi th\u00e9p c\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o cao, h\u1ec7 s\u1ed1 \u0111\u00f3 c\u00f3 th\u1ec3 t\u0103ng g\u1ea5p \u0111\u00f4i ho\u1eb7c g\u1ea5p ba y\u00eau c\u1ea7u l\u1ef1c c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

B\u00e2y gi\u1edd h\u00e3y t\u1ef1 h\u1ecfi m\u00ecnh: \u0111i\u1ec1u \u0111\u00f3 c\u00f3 V = 8 \u00d7 T<\/strong> v\u1eabn \u201chi\u1ec7u qu\u1ea3\u201d kh\u00f4ng?<\/p>\n\n\n\n

V\u1ec1 m\u1eb7t h\u00ecnh h\u1ecdc th\u00ec c\u00f3\u2014it v\u1eabn cung c\u1ea5p m\u1ed9t \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u h\u1ee3p l\u00fd cho vi\u1ec7c ki\u1ec3m so\u00e1t b\u00e1n k\u00ednh trong u\u1ed1n kh\u00f4ng kh\u00ed. V\u1ec1 m\u1eb7t c\u01a1 h\u1ecdc, t\u1ea3i tr\u1ecdng m\u00e0 n\u00f3 ng\u1ee5 \u00fd c\u00f3 th\u1ec3 v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n t\u1ea5n tr\u00ean m\u1ed7i foot c\u1ee7a khu\u00f4n ho\u1eb7c kh\u1ea3 n\u0103ng c\u1ee7a m\u00e1y, \u0111\u1eb7c bi\u1ec7t l\u00e0 tr\u00ean m\u00e1y phanh \u0111i\u1ec7n c\u00f3 l\u1ef1c \u0111\u1ec9nh th\u1ea5p h\u01a1n.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 l\u00fac m\u00e0 c\u00e1c nh\u00e3n khu v\u1ef1c ho\u00e0n to\u00e0n m\u1ea5t \u00fd ngh\u0129a. M\u1ed9t tang 20 mm, m\u1ed9t tang 0,50 inch, m\u1ed9t k\u1eb9p th\u1ee7y l\u1ef1c, m\u1ed9t k\u1eb9p th\u1ee7 c\u00f4ng\u2014kh\u00f4ng c\u00f3 th\u1ee9 n\u00e0o trong s\u1ed1 \u0111\u00f3 c\u1ee9u b\u1ea1n \u0111\u01b0\u1ee3c n\u1ebfu c\u01b0\u1eddng \u0111\u1ed9 k\u00e9o c\u1ee7a v\u1eadt li\u1ec7u \u0111\u1ea9y l\u01b0\u1ee3ng t\u1ea5n y\u00eau c\u1ea7u v\u01b0\u1ee3t qu\u00e1 kh\u1ea3 n\u0103ng m\u00e0 giao di\u1ec7n c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c m\u00e0 kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng.<\/p>\n\n\n\n

B\u1ea1n kh\u00f4ng b\u1ecf Quy t\u1eafc 8 v\u00ec n\u00f3 sai.<\/p>\n\n\n\n

B\u1ea1n t\u1eeb b\u1ecf s\u1ef1 trung th\u00e0nh m\u00f9 qu\u00e1ng v\u1edbi n\u00f3 v\u00ec \u0111\u1ed9 b\u1ec1n v\u1eadt li\u1ec7u l\u00e0m thay \u0111\u1ed5i ph\u00eda l\u1ef1c trong ph\u01b0\u01a1ng tr\u00ecnh, v\u00e0 l\u1ef1c ch\u00ednh l\u00e0 th\u1ee9 l\u00e0m n\u1ee9t khu\u00f4n v\u00e0 gi\u00e3n gi\u00e1 \u0111\u1ee1.<\/p>\n\n\n\n

V\u00e0 \u0111\u00e2y l\u00e0 th\u1ef1c t\u1ebf: n\u1ebfu b\u1ea1n kh\u00f4ng \u0111i\u1ec1u ch\u1ec9nh theo \u0111\u1ed9 b\u1ec1n k\u00e9o tr\u01b0\u1edbc khi n\u1ea1p m\u00e1y, th\u00ec s\u1ef1 hi\u1ec7u ch\u1ec9nh v\u1eabn s\u1ebd x\u1ea3y ra\u2014th\u00f4ng qua \u0111\u1ed9 v\u00f5ng, b\u00e1o \u0111\u1ed9ng qu\u00e1 t\u1ea3i, ho\u1eb7c g\u00e3y d\u1ee5ng c\u1ee5.<\/p>\n\n\n\n

K\u1ef9 thu\u1eadt \u0111\u1ea3o ng\u01b0\u1ee3c bi\u00ean d\u1ea1ng ch\u00e0y \u0111\u1ec3 th\u00edch \u1ee9ng v\u1edbi h\u00ecnh h\u1ecdc ph\u1ee9c t\u1ea1p<\/h2>\n\n\n\n

B\u1ea1n \u0111\u00e3 t\u00ednh l\u1ea1i l\u01b0\u1ee3ng t\u1ea5n v\u00ec b\u1ea1n ph\u1ea3i t\u1ea1m r\u1eddi kh\u1ecfi V = 8 \u00d7 T<\/strong>. T\u1ed1t. Gi\u1edd b\u1ea1n \u0111ang nh\u00ecn v\u00e0o m\u1ed9t h\u1ed9p s\u00e2u v\u1edbi g\u1edd h\u1ed3i 3 inch v\u00e0 \u0111\u1eb7t c\u00e2u h\u1ecfi th\u1ef1c s\u1ef1: n\u1ebfu chi\u1ec1u r\u1ed9ng khu\u00f4n b\u1ecb gi\u1edbi h\u1ea1n b\u1edfi l\u1ef1c, l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u00f4i ng\u0103n ch\u00e0y kh\u00f4ng \u0111\u1eadp v\u00e0o ch\u00ednh chi ti\u1ebft tr\u01b0\u1edbc khi \u0111\u1ea1t g\u00f3c mong mu\u1ed1n?<\/p>\n\n\n\n

T\u00f4i \u0111\u00e3 th\u1ea5y m\u1ed9t c\u1eadu b\u00e9 ch\u1ea1y t\u00f4n d\u00e0y 10 gauge v\u1edbi ch\u00e0y th\u1eb3ng tr\u00ean m\u1ed9t k\u00eanh s\u00e2u 4 inch v\u00ec \u201cb\u00e1n k\u00ednh chu\u1ea9n r\u1ed3i.\u201d Hai l\u1ea7n u\u1ed1n \u0111\u1ea7u ti\u00ean th\u00ec \u1ed5n. L\u1ea7n th\u1ee9 ba, g\u1edd h\u1ed3i ch\u1ea1m v\u00e0o th\u00e2n ch\u00e0y \u1edf kho\u1ea3ng 60 \u0111\u1ed9. C\u1eadu ta kh\u00f4ng th\u1ea5y. C\u1eef tr\u01b0\u1ee3t v\u1eabn ti\u1ebfp t\u1ee5c \u0111i xu\u1ed1ng. G\u1edd b\u1ecb cong, ch\u00e0y s\u1ee9t t\u1ea1i vai, v\u00e0 ch\u00fang t\u00f4i ph\u1ea3i lo\u1ea1i b\u1ecf to\u00e0n b\u1ed9 l\u00f4. M\u1ed9t l\u1ef1a ch\u1ecdn bi\u00ean d\u1ea1ng sai. M\u1ea5t h\u00e0ng ng\u00e0n \u0111\u00f4.<\/p>\n\n\n\n

N\u1ebfu bi\u00ean d\u1ea1ng ch\u00e0y c\u1ee7a b\u1ea1n kh\u00f4ng \u0111\u1ee7 kho\u1ea3ng tr\u1ed1ng v\u1eadt l\u00fd cho h\u00ecnh h\u1ecdc m\u00e0 b\u1ea1n t\u1ea1o ra, m\u00e1y phanh s\u1ebd s\u1eb5n l\u00f2ng \u00e9p th\u00e9p v\u00e0o th\u00e9p cho \u0111\u1ebfn khi c\u00f3 th\u1ee9 \u0111\u1eaft ti\u1ec1n b\u1ecb h\u1ecfng.<\/p>\n\n\n\n

V\u00ec v\u1eady h\u00e3y d\u1eebng vi\u1ec7c ngh\u0129 theo th\u01b0\u01a1ng hi\u1ec7u v\u00e0 b\u1eaft \u0111\u1ea7u k\u1ef9 thu\u1eadt \u0111\u1ea3o ng\u01b0\u1ee3c qu\u1ef9 \u0111\u1ea1o m\u00e0 chi ti\u1ebft c\u1ee7a b\u1ea1n \u0111i quanh ch\u00e0y.<\/p>\n\n\n\n

Ch\u00e0y th\u1eb3ng so v\u1edbi ch\u00e0y c\u1ed5 ng\u1ed7ng: Bi\u00ean d\u1ea1ng n\u00e0o th\u1ef1c s\u1ef1 c\u1ea7n thi\u1ebft \u0111\u1ec3 tr\u00e1nh va ch\u1ea1m tr\u00ean c\u00e1c h\u1ed9p s\u00e2u?<\/h3>\n\n\n\n

\u0110\u1eb7t m\u1ed9t ch\u00e0y th\u1eb3ng v\u00e0 m\u1ed9t ch\u00e0y c\u1ed5 ng\u1ed7ng c\u1ea1nh nhau tr\u00ean b\u00e0n. C\u00f9ng b\u00e1n k\u00ednh m\u0169i. C\u00f9ng g\u00f3c. M\u1ed9t c\u00e1i c\u00f3 th\u00e2n c\u1ed3ng k\u1ec1nh th\u1eb3ng xu\u1ed1ng; c\u00e1i kia u\u1ed1n cong ra sau t\u1ea1o kho\u1ea3ng h\u1edf cho cu\u1ed1ng ch\u00e0y.<\/p>\n\n\n\n

Tang tr\u01b0\u1ee3t v\u00e0o.<\/p>\n\n\n\n

C\u1ea3 hai \u0111\u1ec1u c\u00f3 th\u1ec3 k\u1eb9p \u0111\u01b0\u1ee3c. C\u1ea3 hai s\u1ebd ch\u1ecbu c\u00f9ng x\u1ebfp h\u1ea1ng t\u1ea5n n\u1ebfu v\u1eadt li\u1ec7u v\u00e0 khu\u00f4n kh\u00f4ng \u0111\u1ed5i. Nh\u01b0ng ch\u1ec9 m\u1ed9t lo\u1ea1i cho b\u1ea1n \u0111\u1ee7 kh\u00f4ng gian \u0111\u1ec3 g\u1edd h\u1ed3i xoay v\u01b0\u1ee3t qua 90 \u0111\u1ed9 m\u00e0 kh\u00f4ng va v\u00e0o th\u00e2n ch\u00e0y.<\/p>\n\n\n\n

C\u01a1 ch\u1ebf l\u00e0 th\u1ebf n\u00e0y. Trong u\u1ed1n kh\u00f4ng kh\u00ed, t\u1ea5m kim lo\u1ea1i xoay quanh vai khu\u00f4n \u0111\u1ed3ng th\u1eddi qu\u1ea5n quanh m\u0169i ch\u00e0y. Khi g\u00f3c \u0111\u00f3ng t\u1eeb 30 \u0111\u1ebfn 90 \u0111\u1ed9 v\u00e0 ti\u1ebfp t\u1ee5c, g\u1edd \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ea1o tr\u01b0\u1edbc s\u1ebd quay l\u00ean tr\u00ean. H\u1ed9p c\u00e0ng s\u00e2u v\u00e0 g\u1edd c\u00e0ng d\u00e0i, g\u1edd \u0111\u00f3 c\u00e0ng di chuy\u1ec3n g\u1ea7n h\u01a1n t\u1edbi kh\u1ed1i d\u1ecdc c\u1ee7a th\u00e2n ch\u00e0y.<\/p>\n\n\n\n

Va ch\u1ea1m kh\u00f4ng li\u00ean quan \u0111\u1ebfn b\u00e1n k\u00ednh. N\u00f3 li\u00ean quan \u0111\u1ebfn v\u00f9ng bao.<\/p>\n\n\n\n

B\u1ea1n c\u00f3 th\u1ec3 ph\u00e1c h\u1ecda ra. L\u1ea5y chi\u1ec1u d\u00e0i g\u1edd (F) v\u00e0 \u0111\u1ed9 s\u00e2u h\u1ed9p (D). Khi b\u1ea1n ti\u1ebfn g\u1ea7n 90 \u0111\u1ed9, m\u00e9p ngo\u00e0i c\u1ee7a g\u1edd mi\u00eau t\u1ea3 m\u1ed9t cung g\u1ea7n b\u1eb1ng F quanh t\u00e2m m\u0169i ch\u00e0y. N\u1ebfu th\u00e2n ch\u00e0y x\u00e2m nh\u1eadp v\u00e0o v\u00f9ng cung \u0111\u00f3 tr\u01b0\u1edbc khi b\u1ea1n \u0111\u1ea1t g\u00f3c m\u1ee5c ti\u00eau c\u1ed9ng ph\u1ea7n b\u00f9 \u0111\u00e0n h\u1ed3i, b\u1ea1n xong r\u1ed3i.<\/p>\n\n\n\n

M\u1ed9t c\u00fa \u0111\u1ea5m th\u1eb3ng c\u00f3 th\u1ec3 v\u01b0\u1ee3t qua m\u1ed9t g\u1edd 1 inch tr\u00ean m\u1ed9t ch\u1ea3o n\u00f4ng. Th\u1eed m\u1ed9t g\u1edd 3 inch tr\u00ean m\u1ed9t h\u1ed9p s\u00e2u 4 inch v\u00e0 b\u1ea1n s\u1ebd g\u1eb7p th\u00e9p va v\u00e0o th\u00e9p tr\u01b0\u1edbc khi \u0111\u1ea1t 80 \u0111\u1ed9. M\u1ed9t c\u00fa \u0111\u1ea5m c\u1ed5 ng\u1ed7ng, v\u1edbi ph\u1ea7n h\u1ecdng \u0111\u01b0\u1ee3c gi\u1ea3m b\u1edbt, \u0111\u01b0a kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a c\u00fa \u0111\u1ea5m l\u00f9i v\u1ec1 ph\u00eda sau, mang l\u1ea1i kho\u1ea3ng h\u1edf cho b\u1ea1n m\u00e0 kh\u00f4ng thay \u0111\u1ed5i chi\u1ec1u r\u1ed9ng khu\u00f4n hay l\u1ef1c \u00e9p.<\/p>\n\n\n\n

Theo b\u1ea1n, m\u00e1y th\u1ef1c s\u1ef1 quan t\u00e2m \u0111\u1ebfn \u0111i\u1ec1u g\u00ec?<\/p>\n\n\n\n

Kh\u00f4ng ph\u1ea3i t\u1eeb \u201cc\u1ed5 ng\u1ed7ng\u201d. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 \u0111\u01b0\u1eddng t\u1ea3i c\u1ee7a b\u1ea1n v\u1eabn theo tr\u1ee5c v\u00e0 b\u1ea1n kh\u00f4ng \u0111\u01b0a c\u00e1c t\u1ea3i b\u00ean t\u1eeb m\u1ed9t va ch\u1ea1m l\u00e0m xo\u1eafn thanh \u00e9p v\u00e0 \u0111\u00e1nh v\u00e0o c\u00e1c thanh d\u1eabn h\u01b0\u1edbng. M\u1ed9t c\u00fa \u0111\u00e2m va trong l\u00fac quay t\u1ea1o ra l\u1ef1c b\u1ea5t \u0111\u1ed1i x\u1ee9ng. \u0110\u00f3 l\u00e0 c\u00e1ch b\u1ea1n b\u1eaft \u0111\u1ea7u ph\u1ea3i \u0111u\u1ed5i theo s\u1ef1 bi\u1ebfn thi\u00ean g\u00f3c tr\u00ean to\u00e0n gi\u01b0\u1eddng m\u00e1y.<\/p>\n\n\n\n

Ch\u1ecdn \u0111\u01b0\u1eddng vi\u1ec1n gi\u1eef h\u00ecnh h\u1ecdc th\u00f4ng tho\u00e1ng khi quay \u0111\u1ea7y \u0111\u1ee7 c\u1ed9ng v\u1edbi \u0111\u1ed9 h\u1ed3i l\u00f2 xo. M\u1ecdi th\u1ee9 kh\u00e1c ch\u1ec9 l\u00e0 s\u1ef1 ph\u00f9 phi\u1ebfm.<\/p>\n\n\n\n

G\u00f3c gi\u1ea3m v\u00e0 h\u1ed3i l\u00f2 xo: B\u00e1n k\u00ednh m\u0169i \u0111\u1ea5m c\u1ee7a b\u1ea1n c\u00f3 kh\u1edbp v\u1edbi b\u00e1n k\u00ednh b\u00ean trong t\u1ef1 nhi\u00ean, hay b\u1ea1n \u0111ang v\u00f4 t\u00ecnh d\u1eadp xu\u1ed3ng?<\/h3>\n\n\n\n

Gi\u1edd ch\u00fang ta n\u00f3i \u0111\u1ebfn l\u1ed7i m\u00e0 t\u00f4i th\u1ea5y ngay c\u1ea3 nh\u1eefng ng\u01b0\u1eddi d\u00e0y d\u1ea1n kinh nghi\u1ec7m c\u0169ng m\u1eafc ph\u1ea3i.<\/p>\n\n\n\n

Trong u\u1ed1n gi\u00f3, b\u00e1n k\u00ednh b\u00ean trong cu\u1ed1i c\u00f9ng ch\u1ee7 y\u1ebfu b\u1ecb chi ph\u1ed1i b\u1edfi \u0111\u1ed9 m\u1edf khu\u00f4n v\u00e0 \u0111\u1eb7c t\u00ednh v\u1eadt li\u1ec7u, ch\u1ee9 kh\u00f4ng ph\u1ea3i b\u00e1n k\u00ednh m\u0169i \u0111\u1ea5m. V\u1edbi th\u00e9p m\u1ec1m v\u00e0 thi\u1ebft l\u1eadp ti\u00eau chu\u1ea9n, b\u00e1n k\u00ednh b\u00ean trong v\u00e0o kho\u1ea3ng 15\u201320% c\u1ee7a V. \u0110\u00f3 l\u00e0 v\u1eadt l\u00fd c\u1ee7a khu\u00f4n.<\/p>\n\n\n\n

Nh\u01b0ng n\u1ebfu b\u1ea1n ch\u1ecdn m\u1ed9t c\u00fa \u0111\u1ea5m v\u1edbi b\u00e1n k\u00ednh m\u0169i nh\u1ecf h\u01a1n b\u00e1n k\u00ednh \u201ct\u1ef1 nhi\u00ean\u201d c\u1ee7a u\u1ed1n gi\u00f3 v\u00e0 sau \u0111\u00f3 \u00e9p s\u00e2u \u0111\u1ee7 \u0111\u1ec3 bu\u1ed9c t\u1ea5m th\u00e9p \u00e1p s\u00e1t m\u0169i \u0111\u1ea5m \u0111\u00f3, b\u1ea1n v\u1eeba tr\u01b0\u1ee3t t\u1eeb u\u1ed1n gi\u00f3 sang d\u1eadp xu\u1ed3ng \u2014 ho\u1eb7c t\u1ec7 h\u01a1n, d\u1eadp \u0111\u1ed3ng \u2014 m\u00e0 kh\u00f4ng nh\u1eadn ra.<\/p>\n\n\n\n

JEELIX gi\u1ea3i th\u00edch r\u00f5 r\u00e0ng: u\u1ed1n gi\u00f3 d\u00f9ng \u00edt l\u1ef1c \u00e9p nh\u1ea5t v\u00e0 c\u00f3 \u0111\u1ed9 bi\u1ebfn thi\u00ean h\u1ed3i l\u00f2 xo nhi\u1ec1u nh\u1ea5t; d\u1eadp xu\u1ed3ng t\u0103ng di\u1ec7n ti\u1ebfp x\u00fac v\u00e0 l\u1ef1c \u00e9p; d\u1eadp \u0111\u1ed3ng \u0111\u00f2i h\u1ecfi l\u1ef1c \u00e9p cao nh\u1ea5t v\u1edbi h\u1ed3i l\u00f2 xo t\u1ed1i thi\u1ec3u v\u00e0 g\u1ea7n nh\u01b0 kh\u00f4ng c\u00f3 t\u00ednh linh ho\u1ea1t.<\/p>\n\n\n\n

C\u01a1 ch\u1ebf l\u00e0 quan tr\u1ecdng. Trong u\u1ed1n gi\u00f3, ti\u1ebfp x\u00fac \u1edf ba \u0111i\u1ec3m: m\u0169i \u0111\u1ea5m v\u00e0 hai vai khu\u00f4n. Trong d\u1eadp xu\u1ed3ng, t\u1ea5m ti\u1ebfp x\u00fac v\u1edbi c\u00e1c c\u1ea1nh khu\u00f4n. Trong d\u1eadp \u0111\u1ed3ng, b\u1ea1n \u0111ang n\u00e9n nh\u1ef1a v\u1eadt li\u1ec7u t\u1ea1i b\u00e1n k\u00ednh m\u0169i \u0111\u1ea5m.<\/p>\n\n\n\n

C\u00e1ch cu\u1ed1i c\u00f9ng n\u00e0y l\u00e0m t\u0103ng l\u1ef1c \u0111\u1ed9t bi\u1ebfn.<\/p>\n\n\n\n

H\u00e3y h\u00ecnh dung th\u00e9p kh\u00f4ng g\u1ec9 304 d\u00e0y 0.125 inch tr\u00ean m\u1ed9t khu\u00f4n \u0111\u01b0\u1ee3c ch\u1ecdn \u0111\u1ec3 u\u1ed1n gi\u00f3 trong gi\u1edbi h\u1ea1n l\u1ef1c \u00e9p m\u1ed7i foot c\u1ee7a m\u00e1y b\u1ea1n. B\u1ea1n t\u00ednh to\u00e1n l\u1ef1c \u00e9p cho u\u1ed1n gi\u00f3 v\u00e0 v\u1eabn an to\u00e0n. Nh\u01b0ng b\u1ea1n g\u1eafn m\u0169i \u0111\u1ea5m s\u1eafc v\u00e0 \u00e9p cho \u0111\u1ebfn khi b\u00e1n k\u00ednh b\u00ean trong nh\u00ecn gi\u1ed1ng m\u0169i \u0111\u1ea5m. B\u1ea1n \u0111\u00e3 t\u0103ng di\u1ec7n ti\u1ebfp x\u00fac v\u00e0 v\u00f9ng bi\u1ebfn d\u1ea1ng d\u1ebbo. Y\u00eau c\u1ea7u l\u1ef1c \u00e9p c\u1ee7a b\u1ea1n v\u1eeba t\u0103ng l\u00ean g\u1ea7n gi\u00e1 tr\u1ecb d\u1eadp xu\u1ed3ng \u2014 th\u01b0\u1eddng g\u1ea5p 3 l\u1ea7n u\u1ed1n gi\u00f3.<\/p>\n\n\n\n

T\u00f4i \u0111\u00e3 th\u1ea5y m\u1ed9t vai khu\u00f4n b\u1ecb n\u1ee9t v\u00ec ch\u00ednh \u0111\u1ed9ng t\u00e1c n\u00e0y tr\u00ean th\u00e9p kh\u00f4ng g\u1ec9. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh th\u1ec1 r\u1eb1ng anh ta \u0111ang u\u1ed1n gi\u00f3. Hoa v\u0103n m\u00f2n b\u00f3ng tr\u00ean c\u00e1c c\u1ea1nh khu\u00f4n ch\u1ee9ng minh ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n\n\n\n

N\u1ebfu b\u00e1n k\u00ednh m\u0169i \u0111\u1ea5m c\u1ee7a b\u1ea1n nh\u1ecf h\u01a1n b\u00e1n k\u00ednh m\u00e0 khu\u00f4n mu\u1ed1n t\u1ea1o ra, b\u1ea1n kh\u00f4ng \u201c\u0111\u1ea1t \u0111\u01b0\u1ee3c g\u00f3c u\u1ed1n ch\u1eb7t h\u01a1n\u201d. B\u1ea1n \u0111ang t\u0103ng l\u1ef1c v\u00e0 gi\u1ea3m kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh.<\/p>\n\n\n\n

V\u00e0 \u0111\u00e2y l\u00e0 s\u1ef1 th\u1eadt th\u1eb3ng th\u1eafn: D\u1eadp \u0111\u1ed3ng v\u00f4 t\u00ecnh kh\u00f4ng xu\u1ea5t hi\u1ec7n tr\u00ean b\u1ea3ng thi\u1ebft l\u1eadp \u2014 n\u00f3 xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng c\u1ea3nh b\u00e1o qu\u00e1 t\u1ea3i ho\u1eb7c ph\u00e1 h\u1ecfng d\u1ee5ng c\u1ee5.<\/p>\n\n\n\n

D\u1ee5ng c\u1ee5 ti\u00eau chu\u1ea9n vs. ph\u00e2n \u0111o\u1ea1n vs. chuy\u00ean d\u1ee5ng: Khi t\u00ednh linh ho\u1ea1t th\u1eafng s\u1ef1 \u0111\u01a1n gi\u1ea3n<\/h3>\n\n\n\n

Gi\u1edd h\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t chi ti\u1ebft d\u00e0i 6 foot v\u1edbi b\u1ed1n chi\u1ec1u g\u1edd kh\u00e1c nhau, hai khe gi\u1ea3m, v\u00e0 m\u1ed9t ch\u1ed7 g\u1ea5p \u1edf gi\u1eefa. B\u1ea1n c\u00f3 th\u1ec3 ch\u1ea1y n\u00f3 b\u1eb1ng m\u1ed9t c\u00fa \u0111\u1ea5m ti\u00eau chu\u1ea9n to\u00e0n chi\u1ec1u d\u00e0i \u2014 n\u1ebfu b\u1ea1n s\u1eb5n s\u00e0ng th\u00e1o d\u1ee5ng c\u1ee5 cho m\u1ed7i ch\u01b0\u1edbng ng\u1ea1i v\u00e0 c\u0103n l\u1ea1i m\u1ed7i l\u1ea7n.<\/p>\n\n\n\n

Ho\u1eb7c b\u1ea1n c\u00f3 th\u1ec3 gh\u00e9p t\u1eeb c\u00e1c ph\u00e2n \u0111o\u1ea1n cho ph\u00e9p b\u1ea1n tr\u00e1nh c\u00e1c chi ti\u1ebft m\u00e0 kh\u00f4ng c\u1ea7n th\u00e1o to\u00e0n b\u1ed9.<\/p>\n\n\n\n

Tr\u00ean c\u00e1c h\u1ec7 th\u1ed1ng k\u1eb9p nhanh hi\u1ec7n \u0111\u1ea1i \u2014 nh\u1eefng ki\u1ec3u tang r\u1ed9ng 20 mm v\u1edbi t\u1ef1 \u0111\u1ecbnh v\u1ecb v\u00e0 tr\u1ee3 l\u1ef1c l\u00f2 xo d\u01b0\u1edbi kho\u1ea3ng 27 pound m\u1ed7i ph\u00e2n \u0111o\u1ea1n \u2014 b\u1ea1n c\u00f3 th\u1ec3 thay ph\u00e2n \u0111o\u1ea1n trong v\u00e0i gi\u00e2y v\u00e0 duy tr\u00ec v\u1ecb tr\u00ed th\u1eb3ng \u0111\u1ee9ng l\u1eb7p l\u1ea1i. Tr\u00ean c\u00e1c h\u1ec7 th\u1ed1ng b\u1eaft bu l\u00f4ng th\u1ee7 c\u00f4ng c\u0169, \u0111\u1eb7c bi\u1ec7t lo\u1ea1i tang h\u1eb9p, m\u1ed7i l\u1ea7n thay \u0111\u1ec1u c\u00f3 nguy c\u01a1 sai l\u1ec7ch chi\u1ec1u cao tr\u1eeb khi b\u1ea1n r\u1ea5t t\u1ec9 m\u1ec9. \u0110\u00f3 kh\u00f4ng ph\u1ea3i th\u01b0\u01a1ng hi\u1ec7u. \u0110\u00f3 l\u00e0 di\u1ec7n ti\u1ebfp x\u00fac k\u1eb9p v\u00e0 \u0111\u1ed9 l\u1eb7p l\u1ea1i.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 s\u1ef1 \u0111\u00e1nh \u0111\u1ed5i.<\/p>\n\n\n\n

D\u1ee5ng c\u1ee5 to\u00e0n chi\u1ec1u d\u00e0i ti\u00eau chu\u1ea9n th\u00ec c\u1ee9ng v\u00e0 \u0111\u01a1n gi\u1ea3n. \u00cdt m\u1ed1i n\u1ed1i. \u00cdt dung sai c\u1ed9ng d\u1ed3n. T\u1ed1t cho c\u00e1c c\u00f4ng vi\u1ec7c th\u1eb3ng v\u00e0 l\u1eb7p l\u1ea1i.<\/p>\n\n\n\n

D\u1ee5ng c\u1ee5 ph\u00e2n \u0111o\u1ea1n gi\u1edbi thi\u1ec7u nhi\u1ec1u m\u1ed1i gh\u00e9p h\u01a1n \u2014 nh\u01b0ng mang l\u1ea1i t\u1ef1 do h\u00ecnh h\u1ecdc. B\u1ea1n c\u00f3 th\u1ec3 so le chi\u1ec1u d\u00e0i \u0111\u1ec3 tr\u00e1nh tab, ch\u1ea1y c\u00fa \u0111\u1ea5m ng\u1eafn cho c\u00e1c g\u1edd b\u00ean trong, v\u00e0 tr\u00e1nh c\u00e1c va ch\u1ea1m m\u00e0 n\u1ebfu kh\u00f4ng s\u1ebd bu\u1ed9c ph\u1ea3i th\u1ecfa hi\u1ec7p v\u1ec1 h\u00ecnh d\u1ea1ng.<\/p>\n\n\n\n

S\u1ef1 linh ho\u1ea1t th\u1eafng khi h\u00ecnh h\u1ecdc ph\u1ee9c t\u1ea1p \u2014 mi\u1ec5n l\u00e0 h\u1ec7 th\u1ed1ng k\u1eb9p c\u1ee7a b\u1ea1n gi\u1eef c\u00e1c \u0111o\u1ea1n th\u1eb3ng h\u00e0ng ch\u00ednh x\u00e1c d\u01b0\u1edbi t\u1ea3i. N\u1ebfu k\u1eb9p cho ph\u00e9p d\u1ee5ng c\u1ee5 tr\u01b0\u1ee3t ho\u1eb7c \u0111\u1eb7t kh\u00f4ng nh\u1ea5t qu\u00e1n sau khi thay, \u201cs\u1ef1 linh ho\u1ea1t\u201d c\u1ee7a b\u1ea1n s\u1ebd bi\u1ebfn th\u00e0nh s\u1ef1 thay \u0111\u1ed5i g\u00f3c v\u00e0 ph\u1ea3i l\u00e0m l\u1ea1i.<\/p>\n\n\n\n

T\u00f4i \u0111\u00e3 lo\u1ea1i b\u1ecf m\u1ed9t l\u00f4 nh\u00f4m nh\u1ecf m\u1ed9t l\u1ea7n v\u00ec c\u00e1c d\u1ee5ng c\u1ee5 ph\u00e2n \u0111o\u1ea1n trong m\u1ed9t k\u1eb9p th\u1ee7 c\u00f4ng \u0111\u00e3 m\u00f2n tr\u01b0\u1ee3t xu\u1ed1ng v\u00e0i ph\u1ea7n ngh\u00ecn tr\u00ean b\u00e0n sau nhi\u1ec1u l\u1ea7n thay \u0111\u1ed5i. C\u00e1c g\u00f3c b\u1ecb l\u1ec7ch d\u1ea7n. Ch\u00fang t\u00f4i \u0111\u00e3 ph\u1ea3i ch\u1ec9nh su\u1ed1t c\u1ea3 bu\u1ed5i chi\u1ec1u.<\/p>\n\n\n\n

D\u1ee5ng c\u1ee5 ph\u00e2n \u0111o\u1ea1n kh\u00f4ng ph\u1ea3i l\u00e0 v\u1ea5n \u0111\u1ec1. C\u01a1 ch\u1ebf k\u1eb9p kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t m\u1edbi l\u00e0.<\/p>\n\n\n\n

V\u00e0 \u0111\u00e2y l\u00e0 th\u1ef1c t\u1ebf: m\u1ed9t m\u00e1y ch\u1ea5n t\u00f4n ch\u1ec9 ch\u1ea1y nhanh b\u1eb1ng th\u1eddi gian c\u1ea7n \u0111\u1ec3 khi\u1ebfn d\u1ee5ng c\u1ee5 c\u1ee7a n\u00f3 ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang.<\/p>\n\n\n\n

Gi\u1edd b\u1ea1n \u0111\u00e3 th\u1ea5y r\u1eb1ng chi\u1ec1u r\u1ed9ng khu\u00f4n l\u00e0 m\u1ed9t quy\u1ebft \u0111\u1ecbnh v\u1ec1 l\u1ef1c, h\u00ecnh d\u1ea1ng ch\u00e0y l\u00e0 m\u1ed9t quy\u1ebft \u0111\u1ecbnh v\u1ec1 v\u00f9ng tr\u00e1nh va ch\u1ea1m, v\u00e0 ph\u00e2n \u0111o\u1ea1n l\u00e0 m\u1ed9t quy\u1ebft \u0111\u1ecbnh v\u1ec1 kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i c\u1ee7a k\u1eb9p. S\u1eafp x\u1ebfp sai, v\u00e0 m\u00e1y kh\u00f4ng b\u1eadn t\u00e2m \u0111\u1ebfn vi\u1ec7c catalog g\u1ecdi lo\u1ea1i d\u1ee5ng c\u1ee5 n\u00e0y l\u00e0 g\u00ec \u2014 n\u00f3 s\u1ebd th\u1ec3 hi\u1ec7n sai l\u1ea7m c\u1ee7a b\u1ea1n b\u1eb1ng c\u00e1c \u0111\u1ec9nh l\u1ef1c n\u00e9n, \u0111\u1ed9 v\u00f5ng, ho\u1eb7c ph\u1ebf li\u1ec7u.<\/p>\n\n\n\n

V\u00ec v\u1eady khi c\u00f4ng vi\u1ec7c y\u00eau c\u1ea7u b\u1ea1n l\u1ec7ch kh\u1ecfi V = 8 \u00d7 T<\/strong>, c\u00e2u h\u1ecfi ti\u1ebfp theo kh\u00f4ng ph\u1ea3i l\u00e0 \u201cM\u1ef9 hay Ch\u00e2u \u00c2u?\u201d<\/p>\n\n\n\n

M\u00e0 l\u00e0 li\u1ec7u m\u00e1y c\u1ee7a b\u1ea1n, k\u1eb9p, h\u00ecnh d\u1ea1ng ch\u00e0y, v\u00e0 \u0111\u1ed9 b\u1ec1n v\u1eadt li\u1ec7u c\u00f3 ch\u1ecbu n\u1ed5i \u0111\u01b0\u1eddng truy\u1ec1n l\u1ef1c m\u00e0 b\u1ea1n s\u1eafp t\u1ea1o ra hay kh\u00f4ng.<\/p>\n\n\n\n

B\u1eaby Tonnage: N\u01a1i c\u00e1c lo\u1ea1i d\u1ee5ng c\u1ee5 ti\u00eau chu\u1ea9n b\u1ecb g\u00e3y d\u01b0\u1edbi \u00e1p l\u1ef1c<\/h2>\n\n\n\n

B\u1ea1n mu\u1ed1n m\u1ed9t c\u00e1ch tu\u1ea7n t\u1ef1 \u0111\u1ec3 ch\u1ecdn h\u00ecnh d\u1ea1ng ch\u00e0y, b\u00e1n k\u00ednh m\u0169i, v\u00e0 ph\u00e2n \u0111o\u1ea1n cho m\u1ed9t chi ti\u1ebft ph\u1ee9c t\u1ea1p?<\/p>\n\n\n\n

B\u1eaft \u0111\u1ea7u \u1edf \u0111\u00e2y: khi h\u00ecnh h\u1ecdc \u0111\u00e3 th\u00f4ng su\u1ed1t v\u00e0 \u0111\u01b0\u1eddng truy\u1ec1n t\u1ea3i s\u1ea1ch, b\u1ed9 l\u1ecdc ti\u1ebfp theo c\u1ee7a b\u1ea1n r\u1ea5t \u0111\u01a1n gi\u1ea3n \u2014 \u0111i\u1ec1u g\u00ec x\u1ea3y ra khi l\u1ef1c t\u1eadp trung v\u00e0o nh\u1eefng v\u1ecb tr\u00ed m\u00e0 catalog ch\u01b0a bao gi\u1edd c\u1ea3nh b\u00e1o cho b\u1ea1n.<\/p>\n\n\n\n

B\u1edfi v\u00ec \u201cd\u1ee5ng c\u1ee5 ch\u00ednh x\u00e1c ti\u00eau chu\u1ea9n\u201d ch\u1ec9 ch\u00ednh x\u00e1c cho \u0111\u1ebfn khi b\u1ea1n t\u00e1c \u0111\u1ed9ng \u0111\u1ee7 m\u1ea1nh \u0111\u1ec3 bi\u1ebfn n\u00f3 th\u00e0nh m\u1ea3nh v\u1ee5n.<\/p>\n\n\n\n

T\u00f4i \u0111\u00e3 t\u1eebng th\u1ea5y m\u1ed9t khu\u00f4n ch\u00ednh x\u00e1c m\u1edbi tinh b\u1ecb n\u1ee9t d\u1ecdc ph\u1ea7n vai khi d\u1eadp g\u1ea5p m\u00e9p tr\u00ean th\u00e9p kh\u00f4ng g\u1ec9. Kh\u00f4ng va ch\u1ea1m. Kh\u00f4ng ho\u1ea3ng lo\u1ea1n c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh. Ch\u1ec9 l\u00e0 l\u1ef1c t\u0103ng \u0111\u1ec1u khi h\u1ecd \u0111\u00f3ng m\u00e9p g\u1ea5p, r\u1ed3i m\u1ed9t ti\u1ebfng n\u1ee9t nh\u01b0 s\u00fang n\u1ed5. Khu\u00f4n kh\u00f4ng sai. Nh\u00e3n kh\u00f4ng sai. V\u1eadt l\u00fd \u0111\u00e3 thay \u0111\u1ed5i.<\/p>\n\n\n\n

V\u00ec v\u1eady n\u1ebfu l\u1ef1a ch\u1ecdn d\u1ee5ng c\u1ee5 l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 v\u1ec1 \u0111\u01b0\u1eddng truy\u1ec1n l\u1ef1c v\u00e0 qu\u1ea3n l\u00fd va ch\u1ea1m, th\u00ec \u0111\u00e2y l\u00e0 n\u01a1i m\u1ecdi th\u1ee9 tr\u1edf n\u00ean t\u1ed1n k\u00e9m.<\/p>\n\n\n\n

G\u1ea5p m\u00e9p v\u00e0 Offset: Li\u1ec7u d\u1ee5ng c\u1ee5 chuy\u00ean d\u1ee5ng c\u00f3 \u0111\u00e1ng chi\u1ebfm ch\u1ed7 tr\u00ean gi\u00e1, hay c\u00e1c thi\u1ebft l\u1eadp theo giai \u0111o\u1ea1n c\u00f3 th\u1ec3 l\u1ea5p kho\u1ea3ng tr\u1ed1ng?<\/h3>\n\n\n\n

G\u1ea5p m\u00e9p v\u00e0 offset l\u00e0 n\u01a1i m\u00e0 l\u1ef1c n\u00e9n kh\u00f4ng c\u00f2n \u201cl\u1ecbch s\u1ef1\u201d n\u1eefa.<\/p>\n\n\n\n

M\u1ed9t u\u1ed1n cong kh\u00f4ng kh\u00ed ti\u00eau chu\u1ea9n ph\u00e2n b\u1ed1 l\u1ef1c qua ba \u0111i\u1ec3m ti\u1ebfp x\u00fac. M\u1ed9t g\u1ea5p m\u00e9p \u00e9p v\u1eadt li\u1ec7u g\u1ea7n nh\u01b0 ph\u1eb3ng, t\u1ea1o ti\u1ebfp x\u00fac tr\u00ean b\u1ec1 m\u1eb7t r\u1ed9ng \u0111\u1ed3ng th\u1eddi t\u0103ng \u0111\u00e1ng k\u1ec3 bi\u1ebfn d\u1ea1ng d\u1ebbo. \u0110i\u1ec1u \u0111\u00f3 ngh\u0129a l\u00e0 l\u1ef1c b\u1ea1n t\u0103ng t\u1eeb gi\u00e1 tr\u1ecb u\u1ed1n cong kh\u00f4ng kh\u00ed l\u00ean m\u1ee9c u\u1ed1n \u0111\u00e1y \u2014 \u0111\u00f4i khi \u0111\u1ea1t t\u1edbi m\u1ee9c d\u1eadp xu t\u00f9y thu\u1ed9c v\u00e0o v\u1eadt li\u1ec7u v\u00e0 \u0111\u1ed9 d\u00e0y. Kh\u00f4ng ph\u1ea3i v\u1ea5n \u0111\u1ec1 th\u01b0\u01a1ng hi\u1ec7u. L\u00e0 v\u1ea5n \u0111\u1ec1 bi\u1ebfn d\u1ea1ng.<\/p>\n\n\n\n

B\u1ea1n c\u00f3 th\u1ec3 g\u1ea5p m\u00e9p theo giai \u0111o\u1ea1n v\u1edbi m\u1ed9t ch\u00e0y v\u00e0 khu\u00f4n b\u00ecnh th\u01b0\u1eddng. U\u1ed1n tr\u01b0\u1edbc kho\u1ea3ng 30 \u0111\u1ed9, sau \u0111\u00f3 l\u00e0m ph\u1eb3ng b\u1eb1ng ch\u00e0y ph\u1eb3ng. Nhi\u1ec1u x\u01b0\u1edfng l\u00e0m nh\u01b0 v\u1eady.<\/p>\n\n\n\n

Nh\u01b0ng h\u00e3y t\u1ef1 h\u1ecfi m\u00e1y th\u1ef1c s\u1ef1 quan t\u00e2m \u0111\u1ebfn \u0111i\u1ec1u g\u00ec.<\/p>\n\n\n\n

N\u00f3 quan t\u00e2m r\u1eb1ng khi b\u1ea1n l\u00e0m ph\u1eb3ng m\u1eb7t b\u00edch \u0111\u00f3, t\u1ea3i kh\u00f4ng c\u00f2n t\u1eadp trung \u1edf m\u0169i n\u1eefa \u2014 n\u00f3 \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5 d\u1ecdc theo m\u1ed9t \u0111\u01b0\u1eddng ph\u1ea3i \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u00ean d\u01b0\u1edbi. C\u00e1c khu\u00f4n g\u1ea5p m\u00e9p chuy\u00ean d\u1ee5ng h\u1ed7 tr\u1ee3 t\u1ea3i \u0111\u00f3 b\u1eb1ng h\u00ecnh h\u1ecdc kh\u1edbp nhau \u0111\u1ec3 l\u1ef1c truy\u1ec1n th\u1eb3ng xu\u1ed1ng b\u00e0n. M\u1ed9t thi\u1ebft l\u1eadp theo giai \u0111o\u1ea1n th\u01b0\u1eddng t\u1ea1o ti\u1ebfp x\u00fac kh\u00f4ng \u0111\u1ec1u tr\u01b0\u1edbc, sau \u0111\u00f3 m\u1edbi ti\u1ebfp x\u00fac to\u00e0n ph\u1ea7n, \u0111i\u1ec1u n\u00e0y khi\u1ebfn l\u1ef1c t\u0103ng \u0111\u1ed9t ng\u1ed9t.<\/p>\n\n\n\n

Offset c\u0169ng t\u01b0\u01a1ng t\u1ef1. M\u1ed9t ch\u00e0y v\u00e0 khu\u00f4n offset ki\u1ec3m so\u00e1t hai u\u1ed1n cong trong m\u1ed9t h\u00e0nh tr\u00ecnh v\u1edbi h\u1ed7 tr\u1ee3 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t gi\u1eefa ch\u00fang. C\u1ed1 g\u1eafng gi\u1ea3 l\u1eadp b\u1eb1ng hai l\u1ea7n t\u00e1c \u0111\u1ed9ng ri\u00eang v\u00e0 d\u1ee5ng c\u1ee5 ti\u00eau chu\u1ea9n, b\u1ea1n s\u1ebd t\u1ea1o ra sai s\u1ed1 t\u00edch l\u0169y c\u1ed9ng v\u1edbi c\u00e1c chu k\u1ef3 l\u1ef1c cao l\u1eb7p \u0111i l\u1eb7p l\u1ea1i \u1edf c\u00f9ng m\u1ed9t v\u00f9ng c\u1ee7a d\u1ee5ng c\u1ee5. \u0110i\u1ec1u \u0111\u00f3 kh\u00f4ng ch\u1ec9 ch\u1eadm h\u01a1n. \u0110\u00f3 l\u00e0 \u00e1p l\u1ef1c t\u00edch l\u0169y.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 th\u1ecfa thu\u1eadn.<\/p>\n\n\n\n

C\u00e1c d\u1ee5ng c\u1ee5 chuy\u00ean d\u1ee5ng \u0103n di\u1ec7n t\u00edch gi\u00e1 \u0111\u1ec3 v\u00e0 chi ph\u00ed ban \u0111\u1ea7u. C\u00e1c thi\u1ebft l\u1eadp theo giai \u0111o\u1ea1n \u0103n dung l\u01b0\u1ee3ng ton v\u00e0 th\u1eddi gian m\u1ed7i chu k\u1ef3.<\/p>\n\n\n\n

N\u1ebfu b\u1ea1n ch\u1ec9 ch\u1ea1y th\u00e9p m\u1ec1m m\u1ecfng m\u1ed9t qu\u00fd m\u1ed9t l\u1ea7n th\u00ec thi\u1ebft l\u1eadp giai \u0111o\u1ea1n l\u00e0 \u1ed5n. Nh\u01b0ng n\u1ebfu b\u1ea1n g\u1ea5p m\u00e9p th\u00e9p kh\u00f4ng g\u1ec9 d\u00e0y 11-gauge c\u1ea3 tu\u1ea7n, th\u00ec b\u1ea1n kh\u00f4ng ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c ti\u1ec1n b\u1eb1ng c\u00e1ch gi\u1ea3 v\u1edd r\u1eb1ng b\u1ed9 d\u1ee5ng c\u1ee5 ti\u00eau chu\u1ea9n c\u1ee7a b\u1ea1n l\u00e0 b\u1ea5t t\u1eed.<\/p>\n\n\n\n

Th\u00e9p kh\u00f4ng th\u01b0\u01a1ng l\u01b0\u1ee3ng v\u1edbi ng\u00e2n s\u00e1ch d\u1ee5ng c\u1ee5 c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

Gi\u1edbi h\u1ea1n t\u1ea3i t\u1eadp trung: \u0110\u1ed9 d\u00e0y n\u00e0o th\u00ec d\u1ee5ng c\u1ee5 ch\u00ednh x\u00e1c ti\u00eau chu\u1ea9n tr\u1edf th\u00e0nh nguy c\u01a1 t\u1ea1o m\u1ea3nh v\u1ee1?<\/h3>\n\n\n\n

C\u00f3 m\u1ed9t ng\u01b0\u1ee1ng \u00e2m th\u1ea7m n\u01a1i \u201cch\u00ednh x\u00e1c\u201d tr\u1edf th\u00e0nh \u201cmong manh.\u201d<\/p>\n\n\n\n

D\u1ee5ng c\u1ee5 m\u00e0i ch\u00ednh x\u00e1c \u2014 lo\u1ea1i m\u00e0 b\u1ea1n th\u00edch v\u00ec t\u00ednh l\u1eb7p l\u1ea1i \u2014 th\u01b0\u1eddng c\u00f3 vai nh\u1ecf h\u01a1n v\u00e0 b\u00e1n k\u00ednh ch\u1eb7t h\u01a1n. \u0110\u00f3 l\u00e0 c\u00e1ch n\u00f3 gi\u1eef dung sai. Nh\u01b0ng vai nh\u1ecf h\u01a1n ngh\u0129a l\u00e0 di\u1ec7n t\u00edch m\u1eb7t c\u1eaft ch\u1ed1ng l\u1ea1i \u1ee9ng su\u1ea5t u\u1ed1n \u00edt h\u01a1n khi l\u1ef1c n\u00e9n t\u0103ng.<\/p>\n\n\n\n

\u1ee8ng su\u1ea5t b\u1eb1ng l\u1ef1c chia cho di\u1ec7n t\u00edch. \u0110\u01a1n gi\u1ea3n. T\u00e0n kh\u1ed1c.<\/p>\n\n\n\n

Khi b\u1ea1n thu h\u1eb9p kh\u1ea9u \u0111\u1ed9 khu\u00f4n d\u01b0\u1edbi V = 8 \u00d7 T<\/strong> \u0111\u1ec3 u\u1ed1n b\u1eb1ng kh\u00f4ng kh\u00ed, l\u1ef1c n\u00e9n t\u0103ng m\u1ea1nh. Kh\u00f4ng tuy\u1ebfn t\u00ednh. T\u0103ng \u0111\u1ed9t ng\u1ed9t. \u0110\u1ea9y m\u1ea1nh h\u01a1n v\u00e0o u\u1ed1n s\u00e1t \u0111\u00e1y, b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y h\u1ec7 s\u1ed1 t\u0103ng l\u1ef1c g\u1ea5p 3 l\u1ea7n so v\u1edbi u\u1ed1n b\u1eb1ng kh\u00f4ng kh\u00ed t\u00f9y v\u00e0o \u0111\u1ed9 b\u1ec1n v\u1eadt li\u1ec7u. L\u1ef1c \u0111\u00f3 truy\u1ec1n qua \u0111\u1ea7u ch\u00e0y v\u00e0 v\u00e0o vai khu\u00f4n. N\u1ebfu h\u00ecnh h\u1ecdc vai khu\u00f4n \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u cho \u0111\u1ed9 ch\u00ednh x\u00e1c h\u01a1n l\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i th\u00f4, b\u1ea1n \u0111ang t\u1eadp trung \u1ee9ng su\u1ea5t \u0111\u00fang n\u01a1i th\u00e9p m\u1ecfng nh\u1ea5t.<\/p>\n\n\n\n

T\u00f4i \u0111\u00e3 th\u1ea5y m\u1ed9t x\u01b0\u1edfng c\u1ed1 g\u1eafng u\u1ed1n s\u00e1t \u0111\u00e1y t\u1ea5m th\u00e9p c\u01b0\u1eddng \u0111\u1ed9 cao d\u00e0y 3\/16 inch b\u1eb1ng khu\u00f4n ch\u00ednh x\u00e1c h\u1eb9p v\u00ec \u201cn\u00f3 v\u1eeba v\u1edbi k\u1eb9p.\u201d Vai khu\u00f4n b\u1ecb g\u00e3y v\u00e0 v\u0103ng m\u1ed9t m\u1ea3nh qua m\u00e1y. Kh\u00f4ng ai b\u1ecb th\u01b0\u01a1ng, t\u1ea1 \u01a1n Ch\u00faa. Nh\u01b0ng khu\u00f4n \u0111\u00f3 ch\u01b0a bao gi\u1edd \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu m\u1eadt \u0111\u1ed9 t\u1ea3i nh\u01b0 v\u1eady.<\/p>\n\n\n\n

V\u1eady ng\u01b0\u1ee1ng \u0111\u1ed9 d\u00e0y c\u1eaft \u1edf \u0111\u00e2u?<\/p>\n\n\n\n

Kh\u00f4ng c\u00f3 con s\u1ed1 chung. N\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 b\u1ec1n k\u00e9o, chi\u1ec1u r\u1ed9ng khu\u00f4n, v\u00e0 vi\u1ec7c b\u1ea1n u\u1ed1n b\u1eb1ng kh\u00f4ng kh\u00ed hay u\u1ed1n s\u00e1t \u0111\u00e1y. \u0110\u00f3 l\u00e0 \u0111i\u1ec1u quan tr\u1ecdng. Gi\u1edbi h\u1ea1n \u0111\u01b0\u1ee3c d\u1eabn d\u1eaft b\u1edfi v\u1eadt l\u00fd, kh\u00f4ng ph\u1ea3i khu v\u1ef1c. M\u1ed9t ch\u00e0y ki\u1ec3u M\u1ef9 n\u1eb7ng v\u1edbi l\u1ef1c t\u00e1c d\u1ee5ng th\u1eb3ng c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i m\u00e0 s\u1ebd l\u00e0m qu\u00e1 s\u1ee9c h\u1ec7 th\u1ed1ng ch\u00ednh x\u00e1c nh\u1eb9 h\u01a1n. M\u1ed9t h\u1ec7 th\u1ed1ng thay khu\u00f4n cao c\u1ea5p v\u1edbi \u0111\u1ed9 \u0103n s\u00e2u l\u1edbn c\u1ee7a r\u00e3nh v\u00e0 di\u1ec7n t\u00edch ti\u1ebfp x\u00fac r\u1ed9ng c\u00f3 th\u1ec3 v\u01b0\u1ee3t tr\u1ed9i h\u01a1n c\u1ea3 hai. Nh\u00e3n hi\u1ec7u kh\u00f4ng cho b\u1ea1n bi\u1ebft m\u1eb7t c\u1eaft ngang d\u01b0\u1edbi t\u1ea3i.<\/p>\n\n\n\n

N\u1ebfu b\u1ea1n kh\u00f4ng t\u00ednh to\u00e1n l\u1ef1c n\u00e9n d\u1ef1 ki\u1ebfn tr\u00ean m\u1ed7i foot v\u00e0 so s\u00e1nh v\u1edbi c\u1ea3 \u0111\u1ecbnh m\u1ee9c m\u00e1y l\u1eabn \u0111\u1ecbnh m\u1ee9c t\u1ea3i c\u1ee7a d\u1ee5ng c\u1ee5, b\u1ea1n \u0111ang \u0111o\u00e1n m\u00f2.<\/p>\n\n\n\n

V\u00e0 \u0111o\u00e1n m\u00f2 v\u1edbi t\u1ea3i t\u1eadp trung l\u00e0 c\u00e1ch th\u00e9p \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00f4i luy\u1ec7n bi\u1ebfn th\u00e0nh m\u1ea3nh v\u1ee1.<\/p>\n\n\n\n

Khi tr\u1ecdng l\u01b0\u1ee3ng d\u1ee5ng c\u1ee5 v\u00e0 th\u1eddi gian thay v\u01b0\u1ee3t qua \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ea5p micron<\/h3>\n\n\n\n

Gi\u1edd h\u00e3y \u0111\u1ea3o ng\u01b0\u1ee3c t\u00ecnh hu\u1ed1ng.<\/p>\n\n\n\n

Gi\u1ea3 s\u1eed d\u1ee5ng c\u1ee5 c\u1ee7a b\u1ea1n ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i. Tuy\u1ec7t v\u1eddi. Nh\u01b0ng n\u00f3 n\u1eb7ng 80 pound m\u1ed7i \u0111o\u1ea1n v\u00e0 m\u1ea5t hai m\u01b0\u01a1i ph\u00fat \u0111\u1ec3 c\u0103n ch\u1ec9nh sau m\u1ed7i l\u1ea7n thay.<\/p>\n\n\n\n

Theo b\u1ea1n, m\u00e1y th\u1ef1c s\u1ef1 quan t\u00e2m \u0111\u1ebfn \u0111i\u1ec1u g\u00ec?<\/p>\n\n\n\n

Kh\u00f4ng \u00edch g\u00ec khi ch\u00e0y c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c m\u00e0i ch\u00ednh x\u00e1c \u0111\u1ebfn \u00b10.0004 inch n\u1ebfu vi\u1ec7c thay qu\u00e1 l\u00e2u khi\u1ebfn c\u00f4ng nh\u00e2n b\u1eaft \u0111\u1ea7u l\u00e0m \u1ea9u. D\u1ee5ng c\u1ee5 n\u1eb7ng, c\u00f4ng su\u1ea5t cao l\u00e0m t\u0103ng r\u1ee7i ro an to\u00e0n, th\u1eddi gian thi\u1ebft l\u1eadp, v\u00e0 \u0111\u1ed9 bi\u1ebfn thi\u00ean c\u0103n ch\u1ec9nh tr\u00ean k\u1eb9p th\u1ee7 c\u00f4ng. \u0110\u00f3 l\u00e0 chi ph\u00ed \u1ea9n.<\/p>\n\n\n\n

C\u00e1c h\u1ec7 th\u1ed1ng thay khu\u00f4n nhanh hi\u1ec7n \u0111\u1ea1i \u2014 r\u00e3nh \u0103n kh\u1edbp r\u1ed9ng, h\u1ed7 tr\u1ee3 l\u00f2 xo, t\u1ef1 c\u0103n ch\u1ec9nh \u2014 gi\u1ea3m th\u1eddi gian thay xu\u1ed1ng d\u01b0\u1edbi m\u1ed9t ph\u00fat m\u1ed7i \u0111o\u1ea1n. T\u1ed1c \u0111\u1ed9 \u0111\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 xa x\u1ec9. N\u00f3 l\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n. \u00cdt thao t\u00e1c h\u01a1n ngh\u0129a l\u00e0 \u00edt tr\u1ea7y x\u01b0\u1edbc, \u00edt m\u1ea3nh v\u1ee5n gi\u1eefa r\u00e3nh v\u00e0 k\u1eb9p, \u00edt bi\u1ebfn thi\u00ean chi\u1ec1u cao.<\/p>\n\n\n\n

Nh\u01b0ng \u0111\u00e2y l\u00e0 \u0111i\u1ec3m c\u0103ng th\u1eb3ng.<\/p>\n\n\n\n

D\u1ee5ng c\u1ee5 n\u1eb7ng h\u01a1n th\u01b0\u1eddng \u0111\u1ed3ng ngh\u0129a v\u1edbi kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i cao h\u01a1n. C\u00e1c \u0111o\u1ea1n d\u1ee5ng c\u1ee5 nh\u1eb9 v\u00e0 ch\u00ednh x\u00e1c h\u01a1n cho ph\u00e9p thay \u0111\u1ed5i nhanh h\u01a1n v\u00e0 l\u1eb7p l\u1ea1i t\u1ed1t h\u01a1n \u2014 cho \u0111\u1ebfn khi b\u1ea1n v\u01b0\u1ee3t qu\u00e1 thi\u1ebft k\u1ebf ch\u1ecbu t\u1ea3i c\u1ee7a ch\u00fang.<\/p>\n\n\n\n

V\u00ec v\u1eady qu\u00e1 tr\u00ecnh ra quy\u1ebft \u0111\u1ecbnh c\u1ee7a b\u1ea1n gi\u1edd c\u00f3 ba c\u1ed5ng:<\/p>\n\n\n\n

    \n
  1. Kho\u1ea3ng kh\u00f4ng h\u00ecnh h\u1ecdc.<\/li>\n\n\n\n
  2. T\u1ea5n tr\u00ean m\u1ed7i foot so v\u1edbi \u0111\u1ecbnh m\u1ee9c c\u1ee7a d\u1ee5ng c\u1ee5 v\u00e0 m\u00e1y.<\/li>\n\n\n\n
  3. Th\u1ef1c t\u1ebf x\u1eed l\u00fd \u2014 tr\u1ecdng l\u01b0\u1ee3ng, c\u01a1 ch\u1ebf k\u1eb9p, t\u1ea7n su\u1ea5t thay \u0111\u1ed5i.<\/li>\n<\/ol>\n\n\n\n

    B\u1ecf qua c\u1ed5ng th\u1ee9 ba, v\u00e0 s\u1ef1 ho\u00e0n h\u1ea3o l\u00fd thuy\u1ebft c\u1ee7a b\u1ea1n s\u1ebd ch\u1ebft trong s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n

    V\u00e0 \u0111\u00e2y l\u00e0 th\u1ef1c t\u1ebf: m\u1ed9t m\u00e1y ch\u1ea5n t\u00f4n ch\u1ec9 ch\u1ea1y nhanh b\u1eb1ng th\u1eddi gian c\u1ea7n \u0111\u1ec3 khi\u1ebfn d\u1ee5ng c\u1ee5 c\u1ee7a n\u00f3 ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang.<\/p>\n\n\n\n

    Ki\u1ec3m to\u00e1n d\u1ee5ng c\u1ee5: H\u1ee3p nh\u1ea5t gi\u00e1 d\u1ee5ng c\u1ee5 v\u00e0 lo\u1ea1i b\u1ecf vi\u1ec7c \u0111o\u00e1n m\u00f2 khi thi\u1ebft l\u1eadp<\/h2>\n\n\n\n

    B\u1ea1n mu\u1ed1n m\u1ed9t h\u1ec7 th\u1ed1ng. Kh\u00f4ng ph\u1ea3i m\u1ed9t chuy\u1ebfn tham quan catalog. T\u1ed1t.<\/p>\n\n\n\n

    Ng\u00e0y mai b\u01b0\u1edbc t\u1edbi gi\u00e1 d\u1ee5ng c\u1ee5 c\u1ee7a b\u1ea1n v\u00e0 \u0111\u1eebng \u0111\u1ecdc nh\u00e3n. B\u1ecf qua \u201cM\u1ef9.\u201d B\u1ecf qua \u201cCh\u00e2u \u00c2u.\u201d H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng l\u1edbp s\u01a1n \u0111\u00e3 m\u1ea5t v\u00e0 c\u00e1c d\u1ea5u d\u1eadp \u0111\u00e3 m\u00e0i \u0111i. Ch\u1ec9 h\u1ecfi ba \u0111i\u1ec1u:<\/p>\n\n\n\n

      \n
    1. T\u00f4i \u0111ang g\u1eafn c\u00e1i n\u00e0y v\u00e0o m\u00e1y n\u00e0o?<\/li>\n\n\n\n
    2. C\u00f4ng vi\u1ec7c n\u00e0y s\u1ebd t\u1ea1o ra t\u1ea3i bao nhi\u00eau?<\/li>\n\n\n\n
    3. T\u00f4i s\u1ebd ph\u1ea3i n\u00e2ng v\u00e0 \u0111\u1eb7t l\u1ea1i n\u00f3 b\u1eb1ng tay bao nhi\u00eau l\u1ea7n?<\/li>\n<\/ol>\n\n\n\n

      \u0110\u00f3 l\u00e0 cu\u1ed9c ki\u1ec3m to\u00e1n c\u1ee7a b\u1ea1n. M\u1ecdi th\u1ee9 kh\u00e1c ch\u1ec9 l\u00e0 trang tr\u00ed.<\/p>\n\n\n\n

      T\u00f4i \u0111\u00e3 ch\u1ee9ng ki\u1ebfn m\u1ed9t x\u01b0\u1edfng b\u1ecf to\u00e0n b\u1ed9 l\u00f4 60 chi ti\u1ebft inox ch\u1ec9 v\u00ec ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111\u1ed5i sang m\u1ed9t c\u00fa \u0111\u1ed9t nhanh nh\u1eb9 h\u01a1n \u201cv\u00ec n\u00f3 v\u1eeba v\u1edbi k\u1eb9p.\u201d N\u00f3 v\u1eeba. Nh\u01b0ng n\u00f3 kh\u00f4ng ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i. C\u00fa \u0111\u1ed9t b\u1ecb tr\u01b0\u1ee3t, g\u00f3c l\u1ec7ch, c\u00e1c chi ti\u1ebft x\u1ebfp sai, v\u00e0 \u0111\u1ebfn khi ai \u0111\u00f3 ki\u1ec3m tra th\u00ec c\u1ea3 pallet \u0111\u00e3 th\u00e0nh r\u00e1c. \u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u1ed7i phong c\u00e1ch. \u0110\u00f3 l\u00e0 l\u1ed7i v\u1ec1 gi\u1edbi h\u1ea1n.<\/p>\n\n\n\n

      B\u1ea1n kh\u00f4ng lo\u1ea1i b\u1ecf vi\u1ec7c \u0111o\u00e1n m\u00f2 b\u1eb1ng c\u00e1ch ti\u00eau chu\u1ea9n h\u00f3a theo khu v\u1ef1c. B\u1ea1n lo\u1ea1i b\u1ecf n\u00f3 b\u1eb1ng c\u00e1ch ti\u00eau chu\u1ea9n h\u00f3a d\u1ef1a tr\u00ean v\u1eadt l\u00fd v\u00e0 ghi ch\u00e9p l\u1ea1i theo m\u00e1y th\u1ef1c t\u1ebf c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

      V\u1eady b\u1ea1n b\u1eaft \u0111\u1ea7u t\u1eeb \u0111\u00e2u?<\/p>\n\n\n\n

      B\u01b0\u1edbc 1: B\u1eaft \u0111\u1ea7u v\u1edbi gi\u1edbi h\u1ea1n m\u00e1y \u2014 c\u00e1i g\u00ec v\u1ec1 m\u1eb7t v\u1eadt l\u00fd l\u00e0 kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i?<\/h3>\n\n\n\n

      Lo\u1ea1i m\u00e1y c\u1ee7a b\u1ea1n l\u00e0 tr\u01b0\u1edbc ti\u00ean. C\u01a1 kh\u00ed, th\u1ee7y l\u1ef1c, \u0111i\u1ec7n \u2014 ch\u00fang kh\u00f4ng t\u1ea1o l\u1ef1c theo c\u00f9ng c\u00e1ch, v\u00e0 ch\u00fang c\u0169ng kh\u00f4ng b\u1ecf qua nh\u1eefng sai s\u00f3t gi\u1ed1ng nhau.<\/p>\n\n\n\n

      M\u00e1y th\u1ee7y l\u1ef1c cho b\u1ea1n kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 gi\u1eef l\u1ef1c. M\u00e1y c\u01a1 kh\u00ed \u0111\u00e1nh m\u1ea1nh v\u00e0 nhanh \u1edf \u0111i\u1ec3m \u0111\u00e1y. \u0110i\u1ec1u \u0111\u00f3 thay \u0111\u1ed5i vi\u1ec7c \u0111\u00e1y c\u00f3 ph\u1ea3i l\u00e0 \u00fd t\u01b0\u1edfng h\u1ee3p l\u00fd cho h\u1ed7n h\u1ee3p c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n hay kh\u00f4ng. N\u1ebfu b\u1ea1n \u0111ang \u0111\u00e1y tr\u00ean m\u1ed9t m\u00e1y u\u1ed1n c\u01a1 kh\u00ed g\u1ea7n c\u00f4ng su\u1ea5t, b\u1ea1n kh\u00f4ng \u201cch\u1ea1y s\u1ea3n xu\u1ea5t.\u201d B\u1ea1n \u0111ang \u0111\u00e1nh c\u01b0\u1ee3c v\u1edbi khung m\u00e1y.<\/p>\n\n\n\n

      B\u00e2y gi\u1edd h\u00e3y ghi l\u1ea1i ba con s\u1ed1 c\u1ed1 \u0111\u1ecbnh trong s\u1ed5 tay c\u1ee7a b\u1ea1n:<\/p>\n\n\n\n

        \n
      • T\u1ea5n t\u1ed1i \u0111a.<\/li>\n\n\n\n
      • \u0110\u00e1nh gi\u00e1 t\u1ea5n tr\u00ean m\u1ed7i foot.<\/li>\n\n\n\n
      • Lo\u1ea1i k\u1eb9p v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng d\u1ee5ng c\u1ee5 t\u1ed1i \u0111a cho m\u1ed7i v\u1ecb tr\u00ed.<\/li>\n<\/ul>\n\n\n\n

        Nh\u1eefng con s\u1ed1 \u0111\u00f3 l\u00e0 c\u1ed1 \u0111\u1ecbnh. B\u1ea1n kh\u00f4ng th\u01b0\u01a1ng l\u01b0\u1ee3ng ch\u00fang.<\/p>\n\n\n\n

        Ti\u1ebfp theo, h\u00e3y t\u00ednh to\u00e1n l\u1ef1c u\u1ed1n d\u1ef1 ki\u1ebfn cho c\u00e1c c\u00f4ng vi\u1ec7c \u0111i\u1ec3n h\u00ecnh c\u1ee7a b\u1ea1n. Khi u\u1ed1n kh\u00f4ng kh\u00ed th\u00e9p cacbon th\u01b0\u1eddng, b\u1ea1n c\u00f3 th\u1ec3 \u01b0\u1edbc t\u00ednh t\u1ea5n tr\u00ean m\u1ed7i foot b\u1eb1ng c\u00f4ng th\u1ee9c:<\/p>\n\n\n\n

        T\u1ea5n\/ft \u2248 (\u0110\u1ed9 b\u1ec1n k\u00e9o v\u1eadt li\u1ec7u \u00d7 \u0110\u1ed9 d\u00e0y\u00b2) \u00f7 (8 \u00d7 Khe m\u1edf V)<\/strong><\/p>\n\n\n\n

        V\u00e0 \u0111\u00fang v\u1eady, 8 \u00d7 T<\/strong> trong m\u1eabu s\u1ed1 l\u00e0 h\u01b0\u1edbng d\u1eabn quen thu\u1ed9c khi u\u1ed1n kh\u00f4ng kh\u00ed \u2014 khe m\u1edf V kho\u1ea3ng 8 \u00d7 \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u<\/strong>. Thu h\u1eb9p khe V v\u00e0 l\u1ef1c c\u1ea7n thi\u1ebft t\u0103ng nhanh. Chuy\u1ec3n sang u\u1ed1n \u00e9p khu\u00f4n v\u00e0 b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y l\u1ef1c t\u0103ng g\u1ea5p 2\u20133 l\u1ea7n so v\u1edbi u\u1ed1n kh\u00f4ng kh\u00ed t\u00f9y theo v\u1eadt li\u1ec7u.<\/p>\n\n\n\n

        Ch\u1ea1y c\u00e1c con s\u1ed1 cho n\u0103m lo\u1ea1i v\u1eadt li\u1ec7u v\u00e0 \u0111\u1ed9 d\u00e0y h\u00e0ng \u0111\u1ea7u c\u1ee7a b\u1ea1n. Kh\u00f4ng ph\u1ea3i gi\u1ea3 \u0111\u1ecbnh. C\u00f4ng vi\u1ec7c th\u1ef1c t\u1ebf.<\/p>\n\n\n\n

        Sau \u0111\u00f3 so s\u00e1nh:<\/p>\n\n\n\n

          \n
        • T\u1ea5n\/ft t\u00ednh to\u00e1n<\/li>\n\n\n\n
        • \u0110\u00e1nh gi\u00e1 t\u1ea5n\/ft c\u1ee7a m\u00e1y<\/li>\n\n\n\n
        • \u0110\u00e1nh gi\u00e1 t\u1ea3i c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t d\u1ee5ng c\u1ee5<\/li>\n<\/ul>\n\n\n\n

          N\u1ebfu b\u1ea5t k\u1ef3 gi\u00e1 tr\u1ecb n\u00e0o trong s\u1ed1 \u0111\u00f3 th\u1ea5p h\u01a1n y\u00eau c\u1ea7u c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n, th\u00ec d\u1ee5ng c\u1ee5 \u0111\u00f3 b\u1ecb lo\u1ea1i \u2014 cho d\u00f9 \u0111\u01b0\u1ee3c d\u1eadp \u1edf khu v\u1ef1c n\u00e0o.<\/p>\n\n\n\n

          \u0110\u1eebng b\u1ecf qua tr\u1ecdng l\u01b0\u1ee3ng d\u1ee5ng c\u1ee5. M\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng thay nhanh c\u00f3 ng\u01b0\u1ee1ng m\u00e0 c\u00e1c \u0111o\u1ea1n nh\u1eb9 th\u00ec \u1ed5n \u0111\u1ebfn m\u1ed9t kh\u1ed1i l\u01b0\u1ee3ng nh\u1ea5t \u0111\u1ecbnh, sau \u0111\u00f3 c\u1ea7n kh\u00f3a ch\u1ed1t ho\u1eb7c k\u1eb9p kh\u00e1c. N\u1ebfu \u0111o\u1ea1n trung b\u00ecnh c\u1ee7a b\u1ea1n n\u1eb7ng 80 pound v\u00e0 k\u1eb9p l\u00e0 lo\u1ea1i si\u1ebft bu-l\u00f4ng th\u1ee7 c\u00f4ng, th\u00ec th\u1eddi gian thay \u0111\u1ed5i tr\u1edf th\u00e0nh bi\u1ebfn s\u1ed1 v\u1ec1 an to\u00e0n v\u00e0 c\u0103n ch\u1ec9nh \u2014 kh\u00f4ng ph\u1ea3i chi ti\u1ebft ti\u1ec7n l\u1ee3i.<\/p>\n\n\n\n

          B\u01b0\u1edbc n\u00e0y kh\u00f4ng h\u00e0o nho\u00e1ng. N\u00f3 l\u00e0 to\u00e1n h\u1ecdc.<\/p>\n\n\n\n

          Nh\u01b0ng \u0111\u00e2y l\u00e0 s\u1ef1 th\u1eadt th\u1eb3ng th\u1eafn: n\u1ebfu b\u1ea1n ch\u01b0a ghi gi\u1edbi h\u1ea1n t\u1ea5n tr\u00ean m\u1ed7i foot c\u1ee7a m\u00e1y l\u00ean t\u01b0\u1eddng ph\u00eda tr\u00ean m\u00e1y ch\u1ea5n, th\u00ec b\u1ea1n kh\u00f4ng \u0111ang v\u1eadn h\u00e0nh m\u1ed9t h\u1ec7 th\u1ed1ng \u2014 b\u1ea1n \u0111ang v\u1eadn h\u00e0nh theo truy\u1ec1n mi\u1ec7ng.<\/p>\n\n\n\n

          B\u1ea1n l\u00e0m g\u00ec v\u1edbi \u0111\u1ed1ng d\u1ee5ng c\u1ee5 kh\u00f4ng v\u01b0\u1ee3t qua \u0111\u01b0\u1ee3c ph\u00e9p t\u00ednh?<\/p>\n\n\n\n

          Lo\u1ea1i b\u1ecf c\u00e1c d\u1ee5ng c\u1ee5 c\u0169: b\u1ea1n b\u00f3c b\u0103ng d\u00e1n m\u1ed9t l\u1ea7n d\u1ee9t kho\u00e1t hay v\u1eadn h\u00e0nh ki\u1ec3u lai v\u1edbi c\u00e1c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i?<\/h3>\n\n\n\n

          B\u1ea1n \u0111\u00e3 b\u1ecf ti\u1ec1n v\u00e0o gi\u00e1 d\u1ee5ng c\u1ee5 \u0111\u00f3. T\u00f4i bi\u1ebft. T\u00f4i \u0111\u00e3 k\u00fd nh\u1eefng \u0111\u01a1n \u0111\u1eb7t h\u00e0ng \u0111\u00f3.<\/p>\n\n\n\n

          D\u1ee5ng c\u1ee5 ki\u1ec3u M\u1ef9 g\u1eafn bu l\u00f4ng xu\u1ed1ng b\u00e0n r\u1ebb h\u01a1n v\u00e0 v\u1eabn ph\u1ed5 bi\u1ebfn kh\u1eafp n\u01a1i c\u00f3 l\u00fd do c\u1ee7a n\u00f3. V\u1edbi vi\u1ec7c u\u1ed1n b\u1eb1ng kh\u00ed \u00e1p su\u1ea5t th\u1ea5p tr\u00ean th\u00e9p th\u01b0\u1eddng, n\u00f3 th\u01b0\u1eddng \u201c\u0111\u1ee7 t\u1ed1t\u201d. Th\u1ecb tr\u01b0\u1eddng kh\u00f4ng gi\u1eef n\u00f3 t\u1ed3n t\u1ea1i ch\u1ec9 v\u00ec ho\u00e0i ni\u1ec7m.<\/p>\n\n\n\n

          V\u1eady n\u00ean c\u00e2u h\u1ecfi kh\u00f4ng ph\u1ea3i l\u00e0 \u0111\u1ea1o \u0111\u1ee9c. M\u00e0 l\u00e0 c\u1ea5u tr\u00fac.<\/p>\n\n\n\n

          N\u1ebfu b\u1ea3n \u0111\u00e1nh gi\u00e1 c\u1ee7a b\u1ea1n cho th\u1ea5y 80% c\u00f4ng vi\u1ec7c n\u1eb1m d\u01b0\u1edbi gi\u1edbi h\u1ea1n t\u1ea3i c\u1ee7a m\u00e1y v\u00e0 d\u1ee5ng c\u1ee5, v\u00e0 vi\u1ec7c thay \u0111\u1ed5i x\u1ea3y ra hai l\u1ea7n m\u1ed7i ca, th\u00ec vi\u1ec7c thay to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng cho m\u1ed9t h\u1ec7 th\u1ed1ng thay nhanh cao c\u1ea5p c\u00f3 th\u1ec3 kh\u00f4ng ho\u00e0n v\u1ed1n s\u1edbm. Trong tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3, h\u00e3y gi\u1eef l\u1ea1i c\u00e1c d\u1ee5ng c\u1ee5 c\u0169 cho nh\u1eefng c\u00f4ng vi\u1ec7c t\u1ea3i th\u1ea5p, \u00edt thay \u0111\u1ed5i v\u00e0 g\u1eafn nh\u00e3n r\u00f5 r\u00e0ng v\u1edbi \u0111\u1ed9 d\u00e0y v\u00e0 v\u1eadt li\u1ec7u t\u1ed1i \u0111a \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t.<\/p>\n\n\n\n

          Nh\u01b0ng n\u1ebfu b\u1ea1n thay \u0111\u1ed5i thi\u1ebft l\u1eadp n\u0103m l\u1ea7n m\u1ed7i ca, ch\u1ea1y c\u00e1c l\u00f4 h\u1ed7n h\u1ee3p v\u00e0 th\u01b0\u1eddng l\u00e0m g\u1ea7n gi\u1edbi h\u1ea1n t\u1ea3i, th\u00ec c\u00e1c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i v\u00e0 k\u1eb9p lai tr\u1edf th\u00e0nh \u0111i\u1ec3m ma s\u00e1t. M\u1ed7i b\u1ed9 chuy\u1ec3n \u0111\u1ed5i th\u00eam chi\u1ec1u cao. M\u1ed7i b\u1ec1 m\u1eb7t gh\u00e9p th\u00eam sai s\u1ed1. M\u1ed7i sai s\u1ed1 t\u00edch t\u1ee5 l\u00e0m l\u1ec7ch m\u1ed9t ch\u00fat \u0111\u01b0\u1eddng u\u1ed1n c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

          T\u00f4i t\u1eebng th\u1ea5y m\u1ed9t khu\u00f4n b\u1ecb n\u1ee9t do t\u1ea5m chuy\u1ec3n \u0111\u1ed5i kh\u00f4ng \u0111\u1eb7t ph\u1eb3ng. \u0110\u01b0\u1eddng t\u1ea3i kh\u00f4ng \u0111i th\u1eb3ng xu\u1ed1ng b\u00e0n \u2014 n\u00f3 b\u1ecb l\u1ec7ch. Ph\u1ea7n vai ch\u1ecbu t\u1ea3i sang b\u00ean. R\u1eafc. V\u1ebft n\u1ee9t \u0111\u00f3 c\u00f2n t\u1ed1n h\u01a1n c\u1ea3 vi\u1ec7c n\u00e2ng c\u1ea5p m\u00e0 h\u1ecd \u0111\u00e3 tr\u00ec ho\u00e3n.<\/p>\n\n\n\n

          Thi\u1ebft l\u1eadp lai l\u00e0 c\u00e2y c\u1ea7u. Kh\u00f4ng ph\u1ea3i l\u00e0 ng\u00f4i nh\u00e0.<\/p>\n\n\n\n

          N\u1ebfu lo\u1ea1i c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n \u0111\u00f2i h\u1ecfi t\u1ed1c \u0111\u1ed9, t\u00ednh l\u1eb7p l\u1ea1i v\u00e0 t\u1ea3i tr\u1ecdng cao th\u01b0\u1eddng xuy\u00ean, vi\u1ec7c h\u1ee3p nh\u1ea5t v\u1ec1 m\u1ed9t ti\u00eau chu\u1ea9n k\u1eb9p ch\u1eafc ch\u1eafn gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a hu\u1ea5n luy\u1ec7n, gi\u1ea3m l\u1ed7i khi l\u1eafp v\u00e0 r\u00fat ng\u1eafn th\u1eddi gian c\u0103n ch\u1ec9nh. \u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 trung th\u00e0nh th\u01b0\u01a1ng hi\u1ec7u. \u0110\u00f3 l\u00e0 gi\u1ea3m bi\u1ebfn s\u1ed1 trong h\u1ec7 th\u1ed1ng l\u1ef1c.<\/p>\n\n\n\n

          V\u1eady n\u00ean c\u00e2u h\u1ecfi th\u1eadt s\u1ef1 l\u00e0: m\u1ed7i d\u1ee5ng c\u1ee5 tr\u00ean gi\u00e1 c\u1ee7a b\u1ea1n \u0111ang gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 g\u00ec?<\/p>\n\n\n\n

          S\u1ef1 chuy\u1ec3n \u0111\u1ed5i: T\u1eeb \u201cLo\u1ea1i n\u00e0y l\u00e0 g\u00ec?\u201d sang \u201cN\u00f3 \u0111ang gi\u1ea3i quy\u1ebft r\u00e0ng bu\u1ed9c v\u1eadt l\u00fd n\u00e0o?\u201d<\/h3>\n\n\n\n

          \u0110\u00e2y l\u00e0 g\u00f3c nh\u00ecn t\u00f4i mu\u1ed1n b\u1ea1n gi\u1eef.<\/p>\n\n\n\n

          M\u1ed7i ch\u00e0y v\u00e0 khu\u00f4n \u0111\u1ec1u t\u1ed3n t\u1ea1i \u0111\u1ec3 x\u1eed l\u00fd m\u1ed9t trong ba r\u00e0ng bu\u1ed9c:<\/p>\n\n\n\n

            \n
          1. Kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i.<\/li>\n\n\n\n
          2. Kho\u1ea3ng kh\u00f4ng h\u00ecnh h\u1ecdc.<\/li>\n\n\n\n
          3. X\u1eed l\u00fd v\u00e0 \u0111\u1ed9 l\u1eb7p l\u1ea1i.<\/li>\n<\/ol>\n\n\n\n

            M\u1ed9t khu\u00f4n vai r\u1ed9ng v\u1edbi \u0111\u1ed9 kh\u1edbp s\u00e2u gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 ph\u00e2n b\u1ed1 t\u1ea3i. M\u1ed9t ch\u00e0y c\u1ed5 c\u00f2 h\u1eb9p gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 kho\u1ea3ng h\u1edf m\u1eb7t b\u00edch. M\u1ed9t ch\u1ed1t \u0111\u1ecbnh v\u1ecb m\u00e0i ch\u00ednh x\u00e1c, t\u1ef1 c\u0103n ch\u1ec9nh gi\u1ea3i quy\u1ebft tr\u00f4i l\u1ec7ch c\u0103n trong qu\u00e1 tr\u00ecnh thay th\u01b0\u1eddng xuy\u00ean.<\/p>\n\n\n\n

            Kh\u00f4ng ai trong s\u1ed1 \u0111\u00f3 l\u00e0 \u0111\u1eb7c \u0111i\u1ec3m v\u00f9ng mi\u1ec1n. Ch\u00fang l\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p c\u01a1 h\u1ecdc.<\/p>\n\n\n\n

            Khi b\u1ea1n \u0111\u00e1nh gi\u00e1 m\u1ed9t d\u1ee5ng c\u1ee5, \u0111\u1eebng h\u1ecfi, \u201c\u0110\u00e2y l\u00e0 ki\u1ec3u M\u1ef9 hay ki\u1ec3u \u00c2u?\u201d H\u00e3y h\u1ecfi, \u201cN\u00f3 c\u00f3 \u1edf \u0111\u00e2y v\u00ec t\u00f4i c\u1ea7n di\u1ec7n t\u00edch m\u1eb7t c\u1eaft l\u1edbn h\u01a1n khi ch\u1ecbu t\u1ea3i, th\u00eam kho\u1ea3ng h\u1edf c\u1ed5 hay thay \u0111\u1ed5i nhanh h\u01a1n, an to\u00e0n h\u01a1n?\u201d<\/p>\n\n\n\n

            C\u00e2u h\u1ecfi \u0111\u00f3 s\u1eafp x\u1ebfp l\u1ea1i gi\u00e1 d\u1ee5ng c\u1ee5 trong \u0111\u1ea7u b\u1ea1n.<\/p>\n\n\n\n

            B\u00e2y gi\u1edd vi\u1ec7c ki\u1ec3m to\u00e1n c\u1ee7a b\u1ea1n tr\u1edf th\u00e0nh m\u1ed9t ma tr\u1eadn:<\/p>\n\n\n\n

              \n
            • H\u00e0ng: C\u00f4ng vi\u1ec7c th\u1ef1c t\u1ebf c\u1ee7a b\u1ea1n (v\u1eadt li\u1ec7u, \u0111\u1ed9 d\u00e0y, lo\u1ea1i u\u1ed1n, t\u1ea7n su\u1ea5t).<\/li>\n\n\n\n
            • C\u1ed9t: S\u1ed1 t\u1ea5n\/ft c\u1ea7n thi\u1ebft, kho\u1ea3ng h\u1edf c\u1ea7n thi\u1ebft, th\u1eddi gian thay \u0111\u1ed5i ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c.<\/li>\n\n\n\n
            • D\u1ee5ng c\u1ee5: Ch\u1ec9 d\u00f9ng lo\u1ea1i c\u00f3 r\u00e3nh khi \u0111\u00e1p \u1ee9ng c\u1ea3 ba y\u00eau c\u1ea7u m\u00e0 kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n c\u1ee7a m\u00e1y.<\/li>\n<\/ul>\n\n\n\n

              B\u1ea5t c\u1ee9 th\u1ee9 g\u00ec kh\u00f4ng r\u00f5 r\u00e0ng \u0111\u1ec3 x\u1ee9ng \u0111\u00e1ng c\u00f3 m\u1ed9t \u00f4 trong ma tr\u1eadn \u0111\u00f3 l\u00e0 tr\u1ecdng l\u01b0\u1ee3ng ch\u1ebft \u2014 ho\u1eb7c t\u1ec7 h\u01a1n, m\u1ed9t c\u00e1i b\u1eaby ch\u1edd ng\u01b0\u1eddi v\u1eadn h\u00e0nh sai v\u00e0o ng\u00e0y sai.<\/p>\n\n\n\n

              V\u00e0 \u0111\u00e2y l\u00e0 ph\u1ea7n h\u1ea7u h\u1ebft m\u1ecdi ng\u01b0\u1eddi b\u1ecf qua.<\/p>\n\n\n\n

              Khi b\u1ea1n ng\u1eebng s\u1eafp x\u1ebfp d\u1ee5ng c\u1ee5 theo v\u00f9ng v\u00e0 b\u1eaft \u0111\u1ea7u s\u1eafp x\u1ebfp theo gi\u1edbi h\u1ea1n, b\u1ea1n s\u1ebd th\u1ea5y c\u00e1c kho\u1ea3ng tr\u1ed1ng. B\u1ea1n c\u00f3 th\u1ec3 nh\u1eadn ra m\u1ed9t khu\u00f4n n\u1eb7ng, t\u1ea3i cao c\u00f3 th\u1ec3 thay th\u1ebf ba khu\u00f4n nh\u1eb9 h\u01a1n. Ho\u1eb7c m\u1ed9t ch\u00e0y thay nhanh ph\u00e2n \u0111o\u1ea1n c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf h\u00e0ng gi\u1edd c\u0103n ch\u1ec9nh m\u1ed7i tu\u1ea7n. Ho\u1eb7c m\u1ed9t khu\u00f4n g\u1ea5p chuy\u00ean d\u1ee5ng ch\u1ec9 x\u1ee9ng \u0111\u00e1ng chi\u1ebfm ch\u1ed7 tr\u00ean gi\u00e1 v\u00ec n\u00f3 ng\u0103n \u0111\u01b0\u1ee3c 3\u00d7 \u0111\u1ec9nh t\u1ea3i tr\u1ecdng tr\u00ean c\u00f4ng vi\u1ec7c th\u00e9p kh\u00f4ng g\u1ec9 d\u00e0y c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

              \u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ef1 h\u1ee3p nh\u1ea5t ch\u1ec9 v\u00ec h\u1ee3p nh\u1ea5t.<\/p>\n\n\n\n

              \u0110\u00f3 l\u00e0 vi\u1ec7c c\u0103n ch\u1ec9nh th\u00e9p, l\u1ef1c v\u00e0 b\u00e0n tay con ng\u01b0\u1eddi th\u00e0nh m\u1ed9t h\u1ec7 th\u1ed1ng th\u1ed1ng nh\u1ea5t.<\/p>\n\n\n\n

              H\u00e3y ghi nh\u1edb \u0111i\u1ec1u n\u00e0y: d\u1ee5ng c\u1ee5 \u0111\u00fang kh\u00f4ng ph\u1ea3i l\u00e0 lo\u1ea1i c\u00f3 \u201ch\u1ed9 chi\u1ebfu\u201d \u0111\u00fang \u2014 m\u00e0 l\u00e0 lo\u1ea1i gi\u1ea3i quy\u1ebft ch\u00ednh x\u00e1c gi\u1edbi h\u1ea1n v\u1eadt l\u00fd m\u00e0 m\u00e1y v\u00e0 c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n \u0111\u1eb7t ra, v\u1edbi \u00edt bi\u1ebfn s\u1ed1 b\u1ed5 sung nh\u1ea5t.<\/p>\n\n\n\n

              Theo b\u1ea1n, m\u00e1y th\u1ef1c s\u1ef1 quan t\u00e2m \u0111\u1ebfn \u0111i\u1ec1u g\u00ec?<\/p>\n\n\n\n

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

              Th\u00e1ng tr\u01b0\u1edbc t\u00f4i \u0111\u00e3 xem m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh m\u1edbi v\u1eadt l\u1ed9n v\u1edbi m\u1ed9t c\u00fa \u0111\u1ea5m su\u1ed1t hai m\u01b0\u01a1i ph\u00fat v\u00ec nh\u00e2n vi\u00ean b\u00e1n h\u00e0ng \u0111\u00e3 n\u00f3i v\u1edbi anh ta: \u201c\u0110\u00f3 l\u00e0 ki\u1ec3u M\u1ef9 \u2014 s\u1ebd v\u1eeba th\u00f4i.\u201d Ph\u1ea7n ch\u00e2n l\u1eafp tr\u01b0\u1ee3t v\u00e0o. C\u00e1c bu-l\u00f4ng \u0111\u01b0\u1ee3c si\u1ebft ch\u1eb7t. C\u1ea7n \u00e9p h\u1ea1 xu\u1ed1ng. Ph\u1ea7n chi ti\u1ebft v\u1eabn b\u1ecb \u0111\u1ed9i l\u00ean \u1edf gi\u1eefa v\u00e0 m\u1edf ra \u1edf c\u00e1c \u0111\u1ea7u. Anh ta c\u1ee9 \u0111\u1ed5 l\u1ed7i cho ch\u01b0\u01a1ng tr\u00ecnh. T\u00f4i th\u00ec v\u1eabn ng\u1ed3i xem [\u2026]<\/p>","protected":false},"author":3,"featured_media":987,"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-986","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\/986","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/comments?post=986"}],"version-history":[{"count":2,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/986\/revisions"}],"predecessor-version":[{"id":1073,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/986\/revisions\/1073"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/media\/987"}],"wp:attachment":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/media?parent=986"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/categories?post=986"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/tags?post=986"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}