{"id":1024,"date":"2026-03-05T07:21:07","date_gmt":"2026-03-05T07:21:07","guid":{"rendered":"https:\/\/cn-hawe.com\/?p=1024"},"modified":"2026-03-09T00:50:38","modified_gmt":"2026-03-09T00:50:38","slug":"press-brake-fingers","status":"publish","type":"post","link":"https:\/\/cn-hawe.com\/vi\/press-brake-fingers\/","title":{"rendered":"Huy\u1ec1n tho\u1ea1i \u201cNg\u00f3n tay m\u00e1y ch\u1ea5n t\u00f4n\u201d: V\u00ec sao b\u1ea1n \u0111ang nh\u1ea7m l\u1eabn gi\u1eefa hai lo\u1ea1i m\u00e1y ho\u00e0n to\u00e0n kh\u00e1c nhau"},"content":{"rendered":"

M\u00f9a \u0111\u00f4ng n\u0103m ngo\u00e1i, m\u1ed9t kh\u00e1ch h\u00e0ng \u0111em m\u1ed9t m\u00e1y ch\u1ea5n t\u00f4n m\u1edbi tinh d\u00e0i 10 feet v\u00e0o x\u01b0\u1edfng c\u1ee7a t\u00f4i, h\u00e3nh di\u1ec7n nh\u01b0 m\u1ed9t con c\u00f4ng. Hai tu\u1ea7n sau anh ta h\u1ecfi t\u1ea1i sao m\u00e1y kh\u00f4ng th\u1ec3 t\u1ea1o ra m\u1ed9t v\u1ecf h\u1ed9p \u0111i\u1ec7n s\u00e2u m\u00e0 kh\u00f4ng l\u00e0m b\u1eb9p c\u00e1c v\u00e1ch b\u00ean. Anh ta c\u1ee9 n\u00f3i: \u201cNh\u01b0ng n\u00f3 c\u00f3 ng\u00f3n tay m\u00e0.\u201d<\/p>\n\n\n\n

T\u1eeb \u0111\u00f3 \u0111\u00e3 khi\u1ebfn anh ta t\u1ed1n c\u1ea3 tr\u0103m ngh\u00ecn \u0111\u00f4.<\/p>\n\n\n\n

B\u1ea1n kh\u00f4ng th\u1ec3 s\u1eeda h\u00ecnh h\u1ecdc b\u1eb1ng t\u1eeb v\u1ef1ng. B\u1ea1n ch\u1ec9 c\u00f3 th\u1ec3 hi\u1ec3u ph\u1ea7n n\u00e0o c\u1ee7a m\u00e1y th\u1ef1c s\u1ef1 th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c.<\/p>\n\n\n\n

C\u00e1i b\u1eaby ng\u1eef ngh\u0129a: B\u1ea1n \u0111ang t\u00ecm m\u1ed9t \u0111i\u1ec3m d\u1eebng v\u1eadt li\u1ec7u hay m\u1ed9t c\u01a1 ch\u1ebf u\u1ed1n?<\/h2>\n\n\n\n

N\u1ebfu b\u1ea1n y\u00eau c\u1ea7u \u201cng\u00f3n tay\u201d m\u00e0 kh\u00f4ng h\u1ecfi ch\u00fang d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec, th\u00ec b\u1ea1n \u0111\u00e3 \u0111i \u0111\u01b0\u1ee3c n\u1eeda qu\u00e3ng \u0111\u01b0\u1eddng \u0111\u1ebfn vi\u1ec7c mua nh\u1ea7m m\u00e1y r\u1ed3i.<\/p>\n\n\n\n

T\u00f4i \u0111\u00e3 \u0111\u1ee9ng b\u00ean c\u1ea1nh qu\u00e1 nhi\u1ec1u m\u00e1y ch\u1ea5n t\u00f4n n\u01a1i m\u1ed9t nh\u00e2n vi\u00ean b\u00e1n h\u00e0ng g\u00f5 v\u00e0o b\u1ed9 g\u00e1 sau v\u00e0 g\u1ecdi nh\u1eefng thanh \u0111i\u1ec1u ch\u1ec9nh nh\u1ecf \u0111\u00f3 l\u00e0 \u201cng\u00f3n tay\u201d. Ch\u00fang tr\u01b0\u1ee3t v\u00e0o ra, tr\u00e1i ph\u1ea3i, \u0111\u1ec3 \u0111\u1eb7t chi\u1ec1u d\u00e0i m\u00e9p. Tr\u00ean m\u00e0n h\u00ecnh b\u1ea1n nh\u1eadp 2.000 inch, c\u00e1c \u0111i\u1ec3m d\u1eebng di chuy\u1ec3n \u0111\u1ebfn 2.000 inch, v\u00e0 t\u1ea5m th\u00e9p ch\u1ea1m v\u00e0o ch\u00fang tr\u01b0\u1edbc khi ch\u00e0y \u0111i xu\u1ed1ng. \u0110\u00f3 l\u00e0 to\u00e0n b\u1ed9 c\u00f4ng vi\u1ec7c c\u1ee7a ch\u00fang: \u0111\u1ecbnh v\u1ecb v\u1eadt li\u1ec7u. Khi ch\u00e0y h\u1ea1 xu\u1ed1ng v\u00e0o khu\u00f4n, c\u00e1c \u0111i\u1ec3m d\u1eebng ch\u1ec9 l\u00e0 kh\u00e1n gi\u1ea3.<\/p>\n\n\n\n

Gi\u1ed1ng nh\u01b0 vi\u1ec7c c\u1ea7m m\u1ed9t c\u00e1i c\u1edd l\u00ea g\u1ea7n v\u1eeba, c\u1ea3m gi\u00e1c t\u01b0\u1edfng nh\u01b0 \u0111\u1ee7\u2014cho \u0111\u1ebfn khi con \u1ed1c b\u1ecb t\u00f2e \u0111\u1ea7u v\u00e0 b\u1ea1n nh\u1eadn ra d\u1ee5ng c\u1ee5 n\u00e0y ch\u01b0a bao gi\u1edd \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 v\u1eb7n n\u00f3.<\/p>\n\n\n\n

V\u1eady ch\u00ednh x\u00e1c th\u00ec c\u00e1i g\u00ec m\u1edbi th\u1ef1c hi\u1ec7n vi\u1ec7c u\u1ed1n?<\/p>\n\n\n\n

Th\u1ef1c t\u1ebf v\u1ec1 b\u1ed9 g\u00e1 sau: M\u00e1y ch\u1ea5n t\u00f4n c\u00f3 \u201cng\u00f3n tay\u201d, nh\u01b0ng ch\u00fang kh\u00f4ng u\u1ed1n kim lo\u1ea1i<\/h3>\n\n\n\n
\"M\u00e1y<\/figure>\n\n\n\n

N\u1ebfu chi ti\u1ebft ch\u1ea1m v\u00e0o n\u00f3 tr\u01b0\u1edbc khi u\u1ed1n nh\u01b0ng kh\u00f4ng ch\u1ea1m trong khi u\u1ed1n, th\u00ec \u0111\u00f3 l\u00e0 \u0111i\u1ec3m d\u1eebng, kh\u00f4ng ph\u1ea3i c\u01a1 ch\u1ebf u\u1ed1n.<\/p>\n\n\n\n

H\u00e3y xem m\u1ed9t chu k\u1ef3 m\u00e1y ch\u1ea5n t\u00f4n \u1edf ch\u1ebf \u0111\u1ed9 chuy\u1ec3n \u0111\u1ed9ng ch\u1eadm. T\u1ea5m th\u00e9p tr\u01b0\u1ee3t v\u1ec1 ph\u00eda sau, ch\u1ea1m v\u00e0o c\u00e1c \u0111i\u1ec3m d\u1eebng, v\u00e0 ch\u00e0y \u0111i xu\u1ed1ng. Ngay khi ch\u00e0y ti\u1ebfp x\u00fac v\u1edbi v\u1eadt li\u1ec7u, t\u1ea5m th\u00e9p n\u00e2ng kh\u1ecfi c\u00e1c \u0111i\u1ec3m d\u1eebng v\u00ec kim lo\u1ea1i \u0111ang xoay quanh vai khu\u00f4n. L\u1ef1c u\u1ed1n\u2014h\u00e0ng t\u1ea5n\u2014truy\u1ec1n t\u1eeb c\u1ea7n xu\u1ed1ng ch\u00e0y, v\u00e0o t\u1ea5m, r\u1ed3i \u0111\u1ebfn khu\u00f4n. B\u1ed9 g\u00e1 sau ch\u1ec9 ng\u1ed3i \u0111\u00f3 ph\u00eda sau to\u00e0n b\u1ed9 ho\u1ea1t \u0111\u1ed9ng.<\/p>\n\n\n\n

\u0110\u00fang, m\u1ed9t s\u1ed1 nh\u00e0 s\u1ea3n xu\u1ea5t tho\u1ea3i m\u00e1i g\u1ecdi nh\u1eefng thanh \u0111i\u1ec1u ch\u1ec9nh \u0111\u00f3 l\u00e0 \u201cng\u00f3n tay\u201d. T\u00f4i \u0111\u00e3 nghe v\u00e0 \u0111\u00e3 s\u1eeda. G\u1ecdi ch\u00fang th\u1ebf n\u00e0o tr\u00ean t\u1edd gi\u1edbi thi\u1ec7u c\u0169ng \u0111\u01b0\u1ee3c; trong v\u1eadt l\u00fd c\u1ee7a vi\u1ec7c u\u1ed1n, ch\u00fang kh\u00f4ng tham gia.<\/p>\n\n\n\n

N\u1ebfu ch\u00fang kh\u00f4ng t\u1ea1o h\u00ecnh kim lo\u1ea1i, t\u1ea1i sao ng\u01b0\u1eddi ta v\u1eabn kh\u0103ng kh\u0103ng n\u00f3i m\u00e1y \u201cc\u00f3 ng\u00f3n tay\u201d?<\/p>\n\n\n\n

D\u1ee5ng c\u1ee5 m\u00e1y ch\u1ea5n t\u00f4n d\u1ea1ng ph\u00e2n \u0111o\u1ea1n: V\u00ec sao c\u00e1c ch\u00e0y m\u00f4\u2011\u0111un b\u1ecb nh\u1ea7m v\u1edbi \u201cng\u00f3n tay\u201d<\/h3>\n\n\n\n
\"T\u1ea1i<\/figure>\n\n\n\n

N\u1ebfu b\u1ea1n nh\u00ecn v\u00e0o d\u1ee5ng c\u1ee5 ph\u00e2n \u0111o\u1ea1n t\u1eeb ph\u00eda b\u00ean kia x\u01b0\u1edfng, b\u1ea1n s\u1ebd th\u1ea5y s\u1ef1 nh\u1ea7m l\u1eabn b\u1eaft \u0111\u1ea7u nh\u01b0 th\u1ebf n\u00e0o.<\/p>\n\n\n\n

H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t thanh ch\u00f9m tr\u00ean c\u1ee7a m\u00e1y ch\u1ea5n t\u00f4n \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1ea7y c\u00e1c ch\u00e0y d\u00e0i 2 inch, 4 inch, v\u00e0 10 inch x\u1ebfp c\u1ea1nh nhau. V\u1edbi m\u1eaft nh\u00ecn ch\u01b0a \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o, ch\u00fang gi\u1ed1ng nh\u01b0 m\u1ed9t h\u00e0ng c\u00e1c kh\u1ed1i ch\u1eef nh\u1eadt\u2014c\u00f3 th\u1ec3 th\u00e1o r\u1eddi, \u0111i\u1ec1u ch\u1ec9nh, c\u00e1ch nhau t\u00f9y \u00fd. T\u00f4i t\u1eebng th\u1ea5y kh\u00e1ch h\u00e0ng ch\u1ec9 v\u00e0o \u0111\u00f3 v\u00e0 n\u00f3i, \u201cTh\u1ea5y ch\u01b0a? M\u00e1y ch\u1ea5n ng\u00f3n tay.\u201d<\/p>\n\n\n\n

Nh\u01b0ng nh\u1eefng ph\u00e2n \u0111o\u1ea1n \u0111\u00f3 l\u00e0 ch\u00e0y. Ch\u00fang di chuy\u1ec3n c\u00f9ng nhau nh\u01b0 m\u1ed9t kh\u1ed1i c\u1ee9ng khi c\u1ea7n h\u1ea1 xu\u1ed1ng. B\u1ea1n c\u00f3 th\u1ec3 th\u00e1o m\u1ed9t \u0111o\u1ea1n \u0111\u1ec3 tr\u00e1nh va ch\u1ea1m v\u1edbi m\u00e9p h\u1ed3i, t\u1ea5t nhi\u00ean. \u0110\u00f3 l\u00e0 s\u1ef1 linh ho\u1ea1t trong b\u1ed1 tr\u00ed d\u1ee5ng c\u1ee5, kh\u00f4ng ph\u1ea3i c\u00e1c ph\u1ea7n k\u1eb9p \u0111\u1ed9c l\u1eadp. Tr\u00ean m\u1ed9t m\u00e1y ch\u1ea5n ng\u00f3n tay th\u1eadt, m\u1ed7i kh\u1ed1i k\u1eb9p c\u00f3 th\u1ec3 r\u00fat ra \u0111\u1ec3 t\u1ea1o kho\u1ea3ng h\u1edf cho l\u00e1 ch\u1ea5n n\u00e2ng l\u00ean v\u00e0 t\u1ea1o th\u00e0nh c\u1ea1nh h\u1ed9p m\u00e0 kh\u00f4ng va v\u00e0o v\u1eadt li\u1ec7u l\u00e2n c\u1eadn. C\u00e1c kh\u1ed1i l\u00e0 c\u01a1 ch\u1ebf k\u1eb9p; l\u00e1 ch\u1ea5n l\u00e0 tay u\u1ed1n.<\/p>\n\n\n\n

Tr\u00ean m\u00e1y ch\u1ea5n t\u00f4n, b\u1ed9 k\u1eb9p l\u00e0 c\u1ea7n, v\u00e0 vi\u1ec7c t\u1ea1o h\u00ecnh x\u1ea3y ra gi\u1eefa ch\u00e0y v\u00e0 khu\u00f4n. C\u00e1c ph\u00e2n \u0111o\u1ea1n kh\u00f4ng xoay. Ch\u00fang kh\u00f4ng t\u00e1ch ri\u00eang v\u00f9ng k\u1eb9p. Ch\u00fang ch\u1ec9 t\u1ea1o h\u00ecnh \u1edf v\u1ecb tr\u00ed ch\u00e0y t\u1ed3n t\u1ea1i tr\u00ean thanh ch\u00f9m.<\/p>\n\n\n\n

Khi b\u1ea1n l\u00e0m m\u1edd ranh gi\u1edbi \u0111\u00f3, b\u1ea1n \u0111ang chu\u1ea9n b\u1ecb cho lo\u1ea1i sai l\u1ea7m n\u00e0o?<\/p>\n\n\n\n

C\u00e1ch vi\u1ec7c l\u00e0m m\u1edd c\u00e1c thu\u1eadt ng\u1eef n\u00e0y d\u1eabn \u0111\u1ebfn nh\u1eefng v\u1ee5 mua thi\u1ebft b\u1ecb th\u1ea3m h\u1ecda<\/h3>\n\n\n\n
\"C\u00e1ch<\/figure>\n\n\n\n

N\u1ebfu b\u1ea1n ngh\u0129 r\u1eb1ng c\u00e1c c\u00fa \u0111\u1ea5m chia \u0111o\u1ea1n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi kh\u1ea3 n\u0103ng c\u1ee7a m\u00e1y u\u1ed1n ng\u00f3n (finger brake), th\u00ec b\u1ea1n s\u1ebd th\u1eed t\u1ea1o m\u1ed9t v\u1ecf b\u1ed1n m\u1eb7t s\u00e2u tr\u00ean m\u00e1y u\u1ed1n th\u1ee7y l\u1ef1c (press brake) v\u00e0 r\u1ed3i t\u1ef1 h\u1ecfi t\u1ea1i sao c\u00e1c v\u00e1ch l\u1ea1i va ch\u1ea1m v\u00e0o d\u1ee5ng c\u1ee5.<\/p>\n\n\n\n

T\u00f4i \u0111\u00e3 ch\u1ee9ng ki\u1ebfn \u0111i\u1ec1u \u0111\u00f3 x\u1ea3y ra. M\u1ed9t x\u01b0\u1edfng mua m\u1ed9t m\u00e1y u\u1ed1n th\u1ee7y l\u1ef1c CNC t\u1ed1c \u0111\u1ed9 cao\u2014600 l\u1ea7n u\u1ed1n m\u1ed7i gi\u1edd, kh\u00f4ng v\u1ea5n \u0111\u1ec1 g\u00ec\u2014v\u00e0 cho r\u1eb1ng c\u00e1c \u201cng\u00f3n\u201d ngh\u0129a l\u00e0 n\u00f3 c\u00f3 th\u1ec3 x\u1eed l\u00fd kh\u1ed1i h\u1ed9p ch\u1eadt h\u1eb9p gi\u1ed1ng nh\u01b0 m\u1ed9t m\u00e1y u\u1ed1n ng\u00f3n. Nguy\u00ean m\u1eabu \u0111\u1ea7u ti\u00ean ch\u1ea1m v\u00e0o khu\u00f4n, m\u1eb7t b\u00edch th\u1ee9 hai \u0111\u01b0\u1ee3c n\u00e2ng l\u00ean, v\u00e0 v\u00e1ch \u0111\u00e3 u\u1ed1n tr\u01b0\u1edbc \u0111\u00f3 \u0111\u1eadp th\u1eb3ng v\u00e0o th\u00e2n ch\u00e0y. B\u00e2y gi\u1edd h\u1ecd b\u1eaft \u0111\u1ea7u n\u00f3i v\u1ec1 vi\u1ec7c \u0111\u1eb7t l\u00e0m d\u1ee5ng c\u1ee5 ng\u1ed7ng t\u00f9y ch\u1ec9nh, khu\u00f4n \u0111\u1eb7c bi\u1ec7t, c\u00e1c ph\u01b0\u01a1ng \u00e1n thay th\u1ebf. T\u1ea5t c\u1ea3 \u0111\u1ec1u t\u1ed1n k\u00e9m.<\/p>\n\n\n\n

M\u00e1y u\u1ed1n ng\u00f3n \u0111\u00e1nh \u0111\u1ed5i t\u1ed1c \u0111\u1ed9 v\u00e0 \u0111\u1ed9 l\u1eb7p l\u1ea1i \u0111\u1ec3 l\u1ea5y t\u1ef1 do h\u00ecnh h\u1ecdc. M\u00e1y u\u1ed1n th\u1ee7y l\u1ef1c th\u00ec \u0111\u00e1nh \u0111\u1ed5i t\u1ef1 do h\u00ecnh h\u1ecdc \u0111\u1ec3 l\u1ea5y l\u1ef1c, \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 n\u0103ng su\u1ea5t. N\u1ebfu nh\u1ea7m c\u01a1 ch\u1ebf u\u1ed1n v\u1edbi \u0111i\u1ec3m d\u1eebng v\u1eadt li\u1ec7u, b\u1ea1n s\u1ebd nh\u1ea7m lu\u00f4n nh\u1eefng \u0111i\u1ec3m \u0111\u00e1nh \u0111\u1ed5i \u0111\u00f3.<\/p>\n\n\n\n

V\u00e0 n\u1ebfu c\u00e1c kh\u1ed1i th\u1ef1c s\u1ef1 di chuy\u1ec3n trong qu\u00e1 tr\u00ecnh u\u1ed1n l\u1ea1i quan tr\u1ecdng \u0111\u1ebfn v\u1eady, th\u00ec chuy\u1ec7n g\u00ec x\u1ea3y ra khi ch\u00ednh ch\u00fang l\u00e0 h\u1ec7 th\u1ed1ng k\u1eb9p gi\u1eef?<\/p>\n\n\n\n

\u201cNg\u00f3n\u201d th\u1eadt s\u1ef1: C\u1ea5u t\u1ea1o v\u00e0 gi\u1edbi h\u1ea1n c\u1ee7a m\u00e1y u\u1ed1n h\u1ed9p v\u00e0 ch\u1ea3o (box and pan brake)<\/h2>\n\n\n\n

K\u1eb9p gi\u1eef so v\u1edbi ch\u00e0y xuy\u00ean: Th\u1ef1c s\u1ef1 c\u00e1i g\u00ec di chuy\u1ec3n trong qu\u00e1 tr\u00ecnh u\u1ed1n?<\/h3>\n\n\n\n

B\u1ea1n h\u1ecfi \u0111i\u1ec1u g\u00ec x\u1ea3y ra khi ch\u00ednh c\u00e1c kh\u1ed1i k\u1eb9p l\u00e0 ph\u1ea7n t\u1eed di chuy\u1ec3n trong qu\u00e1 tr\u00ecnh u\u1ed1n.<\/p>\n\n\n\n

H\u00e3y h\u00ecnh dung m\u1ed9t m\u00e1y u\u1ed1n h\u1ed9p v\u00e0 ch\u1ea3o d\u00e0i 48 inch t\u1ea1i c\u00f4ng tr\u01b0\u1eddng. T\u1ea5m kim lo\u1ea1i tr\u01b0\u1ee3t v\u00e0o d\u01b0\u1edbi thanh k\u1eb9p chia \u0111o\u1ea1n. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh k\u00e9o c\u1ea7n xu\u1ed1ng, v\u00e0 m\u1ed9t d\u00e3y kh\u1ed1i th\u00e9p h\u00ecnh ch\u1eef nh\u1eadt \u00e9p ch\u1eb7t v\u1eadt li\u1ec7u xu\u1ed1ng b\u00e0n. Sau \u0111\u00f3 l\u00e1 d\u01b0\u1edbi\u2014m\u1ed9t t\u1ea5m d\u00e0i g\u1eafn b\u1ea3n l\u1ec1\u2014s\u1ebd xoay l\u00ean v\u00e0 qu\u00e9t m\u00e9p h\u1edf c\u1ee7a t\u1ea5m kim lo\u1ea1i v\u01b0\u1ee3t qua 90 \u0111\u1ed9. Thanh k\u1eb9p kh\u00f4ng xuy\u00ean xu\u1ed1ng. Ch\u00e0y kh\u00f4ng \u0111i xu\u1ed1ng. L\u00e1 kim lo\u1ea1i xoay.<\/p>\n\n\n\n

\u0110\u00f3 ch\u00ednh l\u00e0 to\u00e0n b\u1ed9 b\u00ed quy\u1ebft.<\/p>\n\n\n\n

N\u1ebfu m\u00e1y u\u1ed1n b\u1eb1ng chuy\u1ec3n \u0111\u1ed9ng xoay thay v\u00ec ch\u00e0y xuy\u00ean v\u00e0o khu\u00f4n, th\u00ec \u0111\u01b0\u1eddng truy\u1ec1n l\u1ef1c ho\u00e0n to\u00e0n thay \u0111\u1ed5i. Tr\u00ean m\u00e1y u\u1ed1n th\u1ee7y l\u1ef1c, \u0111\u1ea7u tr\u01b0\u1ee3t \u00e9p ch\u00e0y v\u00e0o khu\u00f4n v\u00e0 v\u1eadt li\u1ec7u b\u1ecb ch\u1ea3y d\u1ebbo t\u1ea1i r\u00e3nh ch\u1eef V t\u1eadp trung. Tr\u00ean m\u00e1y u\u1ed1n h\u1ed9p v\u00e0 ch\u1ea3o, t\u1ea5m kim lo\u1ea1i b\u1ecb k\u1eb9p d\u1ecdc theo to\u00e0n b\u1ed9 \u0111\u01b0\u1eddng u\u1ed1n v\u00e0 l\u00e1 kim lo\u1ea1i t\u1ea1o m\u00f4men xo\u1eafn d\u1ecdc theo c\u00f9ng m\u1ed9t \u0111\u01b0\u1eddng \u0111\u00f3. \u0110\u00e2y l\u00e0 t\u1ea3i ph\u00e2n b\u1ed1, kh\u00f4ng ph\u1ea3i t\u1ea3i t\u1eadp trung. Kim lo\u1ea1i b\u1ecb qu\u00e9t quanh m\u1ed9t tr\u1ee5c quay, kh\u00f4ng ph\u1ea3i b\u1ecb \u00e9p v\u00e0o m\u1ed9t khoang.<\/p>\n\n\n\n

C\u00f2n c\u00e1c kh\u1ed1i k\u1eb9p th\u00ec sao? Ch\u00fang ch\u00ednh l\u00e0 \u0111i\u1ec3m tham chi\u1ebfu u\u1ed1n. Ch\u00fang gi\u1eef t\u1ea5t c\u1ea3 nh\u1eefng g\u00ec kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p di chuy\u1ec3n trong khi l\u00e1 kim lo\u1ea1i di chuy\u1ec3n nh\u1eefng ph\u1ea7n ph\u1ea3i chuy\u1ec3n \u0111\u1ed9ng.<\/p>\n\n\n\n

Gi\u1ed1ng nh\u01b0 vi\u1ec7c c\u1ea7m nh\u1ea7m c\u1edd l\u00ea, m\u00e1y u\u1ed1n th\u1ee7y l\u1ef1c tr\u00f4ng c\u00f3 v\u1ebb t\u01b0\u01a1ng t\u1ef1 cho \u0111\u1ebfn khi b\u1ea1n nh\u1eadn ra gi\u1eefa l\u00fac u\u1ed1n r\u1eb1ng ch\u1eb3ng c\u00f3 g\u00ec tr\u00ean \u0111\u00f3 xoay\u2014m\u1ecdi th\u1ee9 \u0111\u1ec1u \u0111i xu\u1ed1ng.<\/p>\n\n\n\n

V\u1eady t\u1ea1i sao l\u1ea1i quan t\u00e2m \u0111\u1ebfn vi\u1ec7c chia nh\u1ecf thanh k\u1eb9p \u0111\u00f3 ra t\u1eebng \u0111o\u1ea1n ri\u00eang l\u1ebb?<\/p>\n\n\n\n

H\u00ecnh h\u1ecdc chia \u0111o\u1ea1n: T\u1ea1i sao c\u00e1c kh\u1ed1i th\u00e1o r\u1eddi t\u1ed3n t\u1ea1i ngay t\u1eeb \u0111\u1ea7u<\/h3>\n\n\n\n

T\u00f4i t\u1eebng c\u00f3 m\u1ed9t x\u01b0\u1edfng HVAC nh\u1ecf mang cho t\u00f4i m\u1ed9t \u0111o\u1ea1n \u1ed1ng d\u1eabn gi\u00f3 d\u1ea1ng chuy\u1ec3n ti\u1ebfp n\u0103m m\u1eb7t\u2014\u0111\u00e1y, b\u1ed1n v\u00e1ch, kh\u00f4ng c\u00f3 n\u1eafp. H\u1ecd \u0111\u00e3 u\u1ed1n ba m\u1eb7t v\u00e0 kh\u00f4ng bi\u1ebft l\u00e0m sao \u0111\u00f3ng m\u1eb7t th\u1ee9 t\u01b0 m\u00e0 kh\u00f4ng va ch\u1ea1m. V\u1edbi m\u00e1y u\u1ed1n th\u1ee7y l\u1ef1c, b\u1ea1n ph\u1ea3i \u0111\u1ed1i ph\u00f3 h\u00ecnh h\u1ecdc \u0111\u00f3 b\u1eb1ng c\u00e1ch s\u1eafp x\u1ebfp d\u1ee5ng c\u1ee5 theo giai \u0111o\u1ea1n v\u00e0 tr\u00ecnh t\u1ef1 c\u1ea9n th\u1eadn. V\u1edbi m\u00e1y u\u1ed1n h\u1ed9p v\u00e0 ch\u1ea3o, b\u1ea1n ch\u1ec9 c\u1ea7n th\u00e1o ra hai kh\u1ed1i k\u1eb9p t\u1ea1i n\u01a1i c\u00e1c v\u00e1ch s\u1ebd n\u1eb1m, tr\u01b0\u1ee3t chi ti\u1ebft v\u00e0o d\u01b0\u1edbi nh\u1eefng kh\u1ed1i c\u00f2n l\u1ea1i, ch\u1ec9 k\u1eb9p ph\u1ea7n ph\u1eb3ng b\u1ea1n s\u1eafp u\u1ed1n, r\u1ed3i xoay l\u00e1 kim lo\u1ea1i l\u00ean. C\u00e1c v\u00e1ch \u0111\u00e3 u\u1ed1n s\u1eb5n s\u1ebd n\u1eb1m g\u1ecdn trong kho\u1ea3ng tr\u1ed1ng.<\/p>\n\n\n\n

N\u1ebfu b\u1ea1n c\u1ea7n kho\u1ea3ng h\u1edf cho m\u00e9p g\u1eadp tr\u1edf l\u1ea1i, th\u00ec b\u1ea1n ph\u1ea3i t\u1ea1o ra kho\u1ea3ng tr\u1ed1ng v\u1eadt l\u00fd trong thanh k\u1eb9p. \u0110\u00f3 l\u00e0 l\u00fd do c\u00e1c \u0111o\u1ea1n k\u1eb9p t\u1ed3n t\u1ea1i. Kh\u00f4ng ph\u1ea3i \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh. M\u00e0 l\u00e0 \u0111\u1ec3 t\u1ea1o ra s\u1ef1 \u201cv\u1eafng m\u1eb7t\u201d.<\/p>\n\n\n\n

M\u1ed7i kh\u1ed1i c\u00f3 th\u1ec3 th\u00e1o r\u1eddi \u0111\u1ec3 c\u00e1c v\u00e1ch \u0111\u00e3 t\u1ea1o h\u00ecnh c\u00f3 th\u1ec3 chi\u1ebfm ch\u1ed7 \u0111\u00f3 trong khi m\u00e9p ti\u1ebfp theo \u0111\u01b0\u1ee3c u\u1ed1n l\u00ean. Thanh k\u1eb9p chia \u0111o\u1ea1n ch\u00ednh l\u00e0 l\u00fd do t\u1ed3n t\u1ea1i c\u1ee7a c\u1ea3 m\u00e1y n\u00e0y. Kh\u00f4ng c\u00f3 n\u00f3, m\u00e9p g\u1eadp tr\u1edf l\u1ea1i \u0111\u1ea7u ti\u00ean b\u1ea1n t\u1ea1o ra s\u1ebd ch\u1eb7n lu\u00f4n m\u00e9p th\u1ee9 hai. H\u00ecnh h\u1ecdc s\u1ebd kh\u00f3a b\u1ea1n ngo\u00e0i ch\u00ednh chi ti\u1ebft c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 n\u01a1i m\u00e0 ng\u1ed9 nh\u1eadn b\u1ecb b\u00f3p m\u00e9o. \u0110\u00fang l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 l\u1eafp m\u1ed9t m\u00e1y u\u1ed1n th\u1ee7y l\u1ef1c v\u1edbi c\u00e1c \u0111o\u1ea1n ch\u00e0y 2 inch v\u00e0 4 inch, \u0111\u1ec3 l\u1ea1i c\u00e1c khe h\u1edf gi\u1eefa ch\u00fang. C\u00e1c x\u01b0\u1edfng tr\u00ean di\u1ec5n \u0111\u00e0n tranh lu\u1eadn v\u1ec1 vi\u1ec7c u\u1ed1n th\u00e9p t\u1ea5m d\u00e0y 12 gauge d\u00e0i 4 feet theo c\u00e1ch \u0111\u00f3. V\u00e0 v\u1edbi c\u00e1c h\u00ecnh n\u00f4ng, c\u00f9ng tr\u00ecnh t\u1ef1 u\u1ed1n c\u1ea9n th\u1eadn, b\u1ea1n c\u00f3 th\u1ec3 gi\u1ea3 l\u1eadp ph\u1ea7n n\u00e0o s\u1ef1 linh ho\u1ea1t \u0111\u00f3. Nh\u01b0ng nh\u1eefng \u0111o\u1ea1n ch\u00e0y \u0111\u00f3 v\u1eabn di chuy\u1ec3n c\u00f9ng nhau v\u1edbi \u0111\u1ea7u tr\u01b0\u1ee3t. Ch\u00fang kh\u00f4ng k\u1eb9p ch\u1ecdn l\u1ecdc. Ch\u00fang kh\u00f4ng t\u1ea1o ra v\u00f9ng gi\u1eef \u0111\u1ed9c l\u1eadp. Ch\u00fang ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 b\u1ecf b\u1edbt th\u00e9p kh\u1ecfi \u0111\u01b0\u1eddng ch\u00e0y.<\/p>\n\n\n\n

N\u1ebfu h\u1ec7 th\u1ed1ng k\u1eb9p kh\u00f4ng th\u1ec3 c\u00f4 l\u1eadp m\u1ed9t m\u00e9p g\u1eadp trong khi ch\u1eeba ch\u1ed7 cho m\u00e9p kh\u00e1c, th\u00ec b\u1ea1n kh\u00f4ng c\u00f3 c\u00f9ng s\u1ef1 t\u1ef1 do h\u00ecnh h\u1ecdc\u2014b\u1ea5t k\u1ec3 b\u1ed9 d\u1ee5ng c\u1ee5 c\u00f3 modular \u0111\u1ebfn \u0111\u00e2u khi nh\u00ecn t\u1eeb xa trong x\u01b0\u1edfng.<\/p>\n\n\n\n

S\u1ef1 t\u1ef1 do \u0111\u00f3 ph\u1ea3i tr\u1ea3 gi\u00e1.<\/p>\n\n\n\n

Gi\u1edbi h\u1ea1n \u0111\u1ed9 d\u00e0y: \u1ede \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u n\u00e0o th\u00ec c\u01a1 ch\u1ebf n\u00e0y th\u1ea5t b\u1ea1i?<\/h3>\n\n\n\n

\u0110\u1ee9ng tr\u01b0\u1edbc m\u1ed9t m\u00e1y b\u1ebb t\u00f4n th\u1ee7 c\u00f4ng 16 gauge lo\u1ea1i h\u1ed9p v\u00e0 pan brake, th\u1eed u\u1ed1n th\u00e9p m\u1ec1m 10 gauge to\u00e0n chi\u1ec1u r\u1ed9ng. B\u1ea1n s\u1ebd c\u1ea3m th\u1ea5y tay c\u1ea7m ch\u1ed1ng l\u1ea1i b\u1ea1n \u1edf gi\u1eefa qu\u00e1 tr\u00ecnh k\u00e9o. L\u00e1 b\u1ebb cong. Thanh k\u1eb9p b\u1eaft \u0111\u1ea7u n\u00e2ng \u1edf gi\u1eefa. \u0110\u01b0\u1eddng u\u1ed1n tr\u1edf n\u00ean tr\u00f2n v\u00ec \u00e1p l\u1ef1c kh\u00f4ng \u0111\u1ee7 cao \u0111\u1ec3 gi\u1eef v\u1eadt li\u1ec7u ch\u1eb7t v\u00e0o m\u0169i u\u1ed1n.<\/p>\n\n\n\n

N\u1ebfu m\u00e1y d\u1ef1a v\u00e0o k\u1eb9p ph\u00e2n b\u1ed1 v\u00e0 l\u1ef1c \u0111\u00f2n b\u1ea9y do con ng\u01b0\u1eddi \u00e1p d\u1ee5ng, th\u00ec \u0111\u1ed9 d\u00e0y nhanh ch\u00f3ng tr\u1edf th\u00e0nh k\u1ebb th\u00f9.<\/p>\n\n\n\n

V\u1eadt l\u00fd r\u1ea5t \u0111\u01a1n gi\u1ea3n. \u0110\u1ec3 bi\u1ebfn d\u1ea1ng d\u1ebbo th\u00e9p d\u00e0y h\u01a1n, b\u1ea1n c\u1ea7n m\u00f4-men u\u1ed1n cao h\u01a1n. Trong m\u00e1y press brake, b\u1ea1n th\u00eam l\u1ef1c n\u00e9n\u2014h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c kh\u00f4ng m\u1ec7t m\u1ecfi. Trong m\u00e1y box v\u00e0 pan brake, m\u00f4-men xo\u1eafn truy\u1ec1n qua m\u1ed9t b\u1ea3n l\u1ec1 v\u00e0 m\u1ed9t tay c\u1ea7m d\u00e0i. Thanh k\u1eb9p ph\u1ea3i ch\u1ed1ng l\u1ea1i m\u00f4-men xo\u1eafn \u0111\u00f3 tr\u00ean to\u00e0n chi\u1ec1u r\u1ed9ng. Khi \u0111\u1ed9 d\u00e0y t\u0103ng, l\u1ef1c k\u1eb9p c\u1ea7n thi\u1ebft \u0111\u1ec3 tr\u00e1nh tr\u01b0\u1ee3t c\u0169ng t\u0103ng. Khung m\u00e1y b\u1ecb bi\u1ebfn d\u1ea1ng. L\u00e1 u\u1ed1n b\u1ecb bi\u1ebfn d\u1ea1ng. G\u00f3c u\u1ed1n thay \u0111\u1ed5i tr\u00ean to\u00e0n chi\u1ec1u d\u00e0i.<\/p>\n\n\n\n

Ph\u1ea7n l\u1edbn m\u00e1y box v\u00e0 pan brake th\u1ee7 c\u00f4ng \u0111\u1ea1t gi\u1edbi h\u1ea1n kho\u1ea3ng th\u00e9p m\u1ec1m 16 gauge to\u00e0n chi\u1ec1u r\u1ed9ng; c\u00e1c gauge n\u1eb7ng h\u01a1n ch\u1ec9 c\u00f3 th\u1ec3 u\u1ed1n tr\u00ean chi\u1ec1u d\u00e0i ng\u1eafn h\u01a1n. \u0110\u00e2y kh\u00f4ng ph\u1ea3i h\u1ea1n ch\u1ebf do ti\u1ebfp th\u1ecb. \u0110\u00e2y l\u00e0 do \u0111\u1ed9 v\u00f5ng c\u1ee7a d\u1ea7m v\u00e0 \u0111\u00f2n b\u1ea9y.<\/p>\n\n\n\n

Hai tu\u1ea7n sau, anh \u1ea5y h\u1ecfi t\u1ea1i sao m\u00e1y kh\u00f4ng th\u1ec3 t\u1ea1o m\u1ed9t h\u1ed9p \u0111i\u1ec7n s\u00e2u m\u00e0 kh\u00f4ng l\u00e0m s\u1eadp th\u00e0nh b\u00ean. C\u00e2u tr\u1ea3 l\u1eddi kh\u00f4ng \u1ea9n trong t\u1edd qu\u1ea3ng c\u00e1o. N\u00f3 \u1ea9n trong c\u01a1 ch\u1ebf. M\u00e1y box v\u00e0 pan brake cho b\u1ea1n kho\u1ea3ng tr\u1ed1ng v\u00ec n\u00f3 ph\u00e2n t\u00e1n l\u1ef1c v\u00e0 qu\u00e9t. M\u00e1y press brake cho b\u1ea1n s\u1ee9c m\u1ea1nh v\u00ec n\u00f3 t\u1eadp trung l\u1ef1c v\u00e0 d\u1eadp xu\u1ed1ng.<\/p>\n\n\n\n

N\u1ebfu b\u1ea1n c\u1ea7n h\u00ecnh d\u1ea1ng s\u00e2u, nhi\u1ec1u m\u1eb7t \u1edf th\u00e9p m\u1ecfng, m\u00e1y \u201cng\u00f3n\u201d th\u1eadt s\u1ef1 s\u1ebd ch\u1ee9ng t\u1ecf gi\u00e1 tr\u1ecb. N\u1ebfu b\u1ea1n c\u1ea7n \u0111\u1ed9 d\u00e0y, \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 l\u1ef1c n\u00e9n l\u1eb7p l\u1ea1i, ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u00e3 ph\u00e1t tri\u1ec3n h\u01b0\u1edbng t\u1edbi punch v\u00e0 die v\u00ec m\u1ed9t l\u00fd do.<\/p>\n\n\n\n

V\u00ec v\u1eady khi c\u00e1c kh\u1ed1i k\u1eb9p l\u00e0 h\u1ec7 th\u1ed1ng gi\u1eef\u2014v\u00e0 l\u00e1 u\u1ed1n l\u00e0 th\u1ee9 th\u1ef1c hi\u1ec7n u\u1ed1n\u2014b\u1ea1n c\u00f3 kho\u1ea3ng tr\u1ed1ng nh\u01b0ng m\u1ea5t s\u1ee9c.<\/p>\n\n\n\n

V\u00e0 s\u1ef1 \u0111\u00e1nh \u0111\u1ed5i \u0111\u00f3 ch\u00ednh l\u00e0 l\u00fd do t\u1ea1i sao hai m\u00e1y t\u1ed3n t\u1ea1i song song thay v\u00ec m\u1ed9t thay th\u1ebf c\u00e1i kia.<\/p>\n\n\n\n

Punch, Die v\u00e0 Tonnage: T\u1ea1i sao Press Brakes ph\u00e1t tri\u1ec3n v\u01b0\u1ee3t qua \u201cng\u00f3n\u201d<\/h2>\n\n\n\n

B\u1ea1n \u0111ang \u0111\u1ee9ng tr\u01b0\u1edbc b\u1ea3n v\u1ebd cho m\u1ed9t khung th\u00e9p m\u1ec1m 14 gauge, r\u1ed9ng 36 inch, b\u1ed1n c\u1ea1nh cao 3 inch. M\u1ed9t m\u00e1y trong x\u01b0\u1edfng gi\u1edbi h\u1ea1n \u1edf 16 gauge to\u00e0n chi\u1ec1u r\u1ed9ng nh\u01b0ng c\u00f3 kh\u1ed1i k\u1eb9p ph\u00e2n \u0111o\u1ea1n. M\u00e1y c\u00f2n l\u1ea1i l\u00e0 press brake th\u1ee7y l\u1ef1c 135 t\u1ea5n v\u1edbi b\u1ed9 V-die ti\u00eau chu\u1ea9n v\u00e0 \u0111i\u1ec3m d\u1eebng backgauge l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c. B\u1ea1n s\u1ebd \u0111\u1ea9y xe h\u00e0ng v\u1ec1 ph\u00eda m\u00e1y n\u00e0o?<\/p>\n\n\n\n

N\u1ebfu chi ti\u1ebft y\u00eau c\u1ea7u l\u1ef1c v\u01b0\u1ee3t qu\u00e1 nh\u1eefng g\u00ec m\u1ed9t l\u00e1 u\u1ed1n b\u1ea3n l\u1ec1 v\u00e0 thanh k\u1eb9p c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c v\u1ec1 m\u1eb7t v\u1eadt l\u00fd, th\u00ec quy\u1ebft \u0111\u1ecbnh \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u01b0a ra ngay ng\u00e0y b\u1ea1n \u0111\u1ecdc \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u.<\/p>\n\n\n\n

L\u00fd do kh\u00f4ng ph\u1ea3i do th\u01b0\u01a1ng hi\u1ec7u. \u0110\u00f3 l\u00e0 c\u01a1 h\u1ecdc.<\/p>\n\n\n\n

Nguy\u00ean l\u00fd u\u1ed1n kh\u00f4ng ch\u1ea1m \u0111\u00e1y: L\u00e0m th\u1ebf n\u00e0o l\u1ef1c li\u00ean t\u1ee5c thay th\u1ebf k\u1eb9p ph\u00e2n \u0111o\u1ea1n<\/h3>\n\n\n\n

Nguy\u00ean m\u1eabu \u0111\u1ea7u ti\u00ean ch\u1ea1m die, flange th\u1ee9 hai \u0111i l\u00ean, v\u00e0 v\u00e1ch \u0111\u00e3 t\u1ea1o tr\u01b0\u1edbc \u0111\u00f3 \u0111\u1eadp v\u00e0o th\u00e2n punch. T\u00f4i \u0111\u00e3 ch\u1ee9ng ki\u1ebfn chuy\u1ec7n n\u00e0y nhi\u1ec1u l\u1ea7n h\u01a1n l\u00e0 t\u00f4i mu\u1ed1n th\u1eeba nh\u1eadn. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh th\u1ec1 r\u1eb1ng m\u00e1y \u201cc\u00f3 ng\u00f3n\u201d. Anh ta mu\u1ed1n n\u00f3i l\u00e0 c\u00f3 punch ph\u00e2n \u0111o\u1ea1n. Anh ta \u0111ang nh\u1ea7m l\u1eabn gi\u1eefa thi\u1ebfu th\u00e9p v\u00e0 thi\u1ebfu h\u00ecnh d\u1ea1ng.<\/p>\n\n\n\n

M\u00e1y press brake kh\u00f4ng k\u1eb9p d\u1ecdc d\u00f2ng u\u1ed1n v\u00e0 qu\u1ea5n t\u1ea5m quanh m\u1ed9t tr\u1ee5c xoay. N\u00f3 \u0111\u01b0a punch v\u00e0o m\u1ed9t l\u1ed7 die h\u00ecnh ch\u1eef V. Trong u\u1ed1n kh\u00f4ng ch\u1ea1m \u0111\u00e1y\u2014ngh\u0129a l\u00e0 punch kh\u00f4ng ch\u1ea1m \u0111\u00e1y trong die\u2014t\u1ea5m ti\u1ebfp x\u00fac t\u1ea1i ba \u0111i\u1ec3m: \u0111\u1ea7u punch v\u00e0 hai vai die. Ti\u1ebfp x\u00fac ba \u0111i\u1ec3m \u0111\u00f3 t\u1ea1o ra m\u1ed9t \u0111\u00f2n b\u1ea9y. Thay \u0111\u1ed5i \u0111\u1ed9 s\u00e2u punch v\u00e0i ph\u1ea7n ngh\u00ecn inch, v\u00e0 g\u00f3c s\u1ebd thay \u0111\u1ed5i. B\u1ea1n kh\u00f4ng qu\u1ea5n kim lo\u1ea1i quanh m\u0169i u\u1ed1n; b\u1ea1n \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9 s\u00e2u x\u00e2m nh\u1eadp d\u01b0\u1edbi t\u1ea3i.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 l\u00fd do u\u1ed1n kh\u00f4ng ch\u1ea1m \u0111\u00e1y c\u00f3 th\u1ec3 \u0111\u1ea1t 90 \u0111\u1ed9 v\u1edbi l\u1ef1c tonnage \u00edt h\u01a1n nhi\u1ec1u so v\u1edbi u\u1ed1n ch\u1ea1m \u0111\u00e1y ho\u1eb7c d\u1eadp. B\u1ea1n kh\u00f4ng bu\u1ed9c v\u1eadt li\u1ec7u ph\u1ea3i ho\u00e0n to\u00e0n theo g\u00f3c die. B\u1ea1n \u0111\u1ec3 s\u1ef1 \u0111\u00e0n h\u1ed3i ng\u01b0\u1ee3c x\u1ea3y ra v\u00e0 b\u00f9 b\u1eb1ng u\u1ed1n qu\u00e1 t\u00ednh to\u00e1n. \u00cdt l\u1ef1c h\u01a1n, linh ho\u1ea1t h\u01a1n v\u1ec1 g\u00f3c, c\u00f9ng m\u1ed9t d\u1ee5ng c\u1ee5.<\/p>\n\n\n\n

Nh\u01b0ng \u0111\u00e2y l\u00e0 \u0111i\u1ec3m m\u00e0 kh\u00f4ng ai n\u00f3i tr\u00ean s\u00e0n b\u00e1n h\u00e0ng.<\/p>\n\n\n\n

Tr\u00ean c\u00e1c m\u00e1y press brake th\u1ee7y l\u1ef1c-c\u01a1 h\u1ecdc \u0111\u1eddi c\u0169\u2014tr\u01b0\u1edbc CNC, h\u1ec7 th\u1ed1ng pump-down\u2014tr\u1ecdng l\u01b0\u1ee3ng ram v\u00e0 l\u1ef1c \u0111\u1ea9y th\u1ee7y l\u1ef1c kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng \u1ed5n \u0111\u1ecbnh cho c\u00e1c chi ti\u1ebft nh\u1ecf. U\u1ed1n kh\u00f4ng ch\u1ea1m \u0111\u00e1y s\u1ebd l\u1ec7ch v\u00ec v\u00e0i ph\u1ea7n ngh\u00ecn bi\u1ebfn \u0111\u1ed5i trong \u0111\u1ed9 d\u00e0y ho\u1eb7c \u0111\u1ed9 b\u1ec1n k\u00e9o c\u1ee7a v\u1eadt li\u1ec7u ngh\u0129a l\u00e0 \u0111\u00e0n h\u1ed3i ng\u01b0\u1ee3c kh\u00e1c nhau. S\u1ef1 thay \u0111\u1ed5i g\u00f3c kh\u00f4ng ph\u1ea3i l\u00e0 b\u00ed \u1ea9n. N\u00f3 l\u00e0 v\u1eadt l\u00fd. C\u00e1c x\u01b0\u1edfng d\u1eadp ch\u1ea1m \u0111\u00e1y chi ti\u1ebft kh\u00f4ng ph\u1ea3i v\u00ec u\u1ed1n kh\u00f4ng ch\u1ea1m \u0111\u00e1y kh\u00f4ng t\u1ed3n t\u1ea1i, m\u00e0 v\u00ec ki\u1ec3m so\u00e1t l\u1ef1c tonnage v\u00e0 v\u1ecb tr\u00ed ch\u01b0a \u0111\u1ee7 ch\u00ednh x\u00e1c \u0111\u1ec3 tin t\u01b0\u1edfng n\u00f3.<\/p>\n\n\n\n

N\u1ebfu ph\u01b0\u01a1ng ph\u00e1p t\u1ea1o h\u00ecnh c\u1ee7a b\u1ea1n ph\u1ee5 thu\u1ed9c v\u00e0o l\u1ef1c li\u00ean t\u1ee5c, \u0111\u01b0\u1ee3c \u0111o \u0111\u1ea1c ch\u00ednh x\u00e1c thay v\u00ec c\u00e1c kh\u1ed1i k\u1eb9p v\u1eadt l\u00fd kh\u00f3a t\u1ea5m t\u1ea1i ch\u1ed7, th\u00ec bi\u1ebfn \u0111\u1ed9ng v\u1eadt li\u1ec7u s\u1ebd tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n c\u1ee7a ph\u01b0\u01a1ng tr\u00ecnh \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 s\u1ef1 trao \u0111\u1ed5i. M\u00e1y u\u1ed1n ng\u00f3n tay \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u00ednh l\u1eb7p l\u1ea1i nh\u1edd r\u00e0ng bu\u1ed9c c\u01a1 h\u1ecdc. M\u00e1y u\u1ed1n th\u1ee7y l\u1ef1c \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u00ednh linh ho\u1ea1t nh\u1edd l\u1ef1c \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t.<\/p>\n\n\n\n

V\u1eady b\u1ea1n th\u1ef1c s\u1ef1 \u0111ang tr\u1ea3 ti\u1ec1n cho \u0111i\u1ec1u g\u00ec khi mua chi\u1ebfc m\u00e1y 135 t\u1ea5n \u0111\u00f3?<\/p>\n\n\n\n

Chi ph\u00ed d\u1ee5ng c\u1ee5 so v\u1edbi t\u00ednh linh ho\u1ea1t: B\u1ea1n c\u00f3 \u0111ang tr\u1ea3 ti\u1ec1n cho c\u00f4ng su\u1ea5t (t\u1ea5n) m\u00e0 b\u1ea1n th\u1ef1c s\u1ef1 kh\u00f4ng c\u1ea7n?<\/h3>\n\n\n\n

T\u00f4i t\u1eebng c\u00f3 m\u1ed9t ng\u01b0\u1eddi mua bi\u1ec7n minh cho vi\u1ec7c mua m\u1ed9t m\u00e1y u\u1ed1n l\u1edbn b\u1eb1ng c\u00e1ch ch\u1ec9 v\u00e0o b\u1ed9 ch\u00e0y ph\u00e2n \u0111o\u1ea1n. \u201cN\u00f3 linh ho\u1ea1t,\u201d anh ta n\u00f3i. \u201cCh\u00fang t\u00f4i c\u00f3 th\u1ec3 th\u00e1o m\u1ed9t s\u1ed1 ph\u1ea7n ra.\u201d Anh ta li\u00ean t\u1ee5c n\u00f3i: \u201cNh\u01b0ng n\u00f3 c\u00f3 ng\u00f3n tay.\u201d<\/p>\n\n\n\n

Kh\u00f4ng. N\u00f3 c\u00f3 d\u1ee5ng c\u1ee5 m\u00f4-\u0111un.<\/p>\n\n\n\n

N\u1ebfu b\u1ea1n ch\u1ee7 y\u1ebfu u\u1ed1n \u1ed1ng d\u1eabn d\u00e0y 20 gauge v\u00e0 c\u00e1c khay nh\u1eb9 d\u01b0\u1edbi 48 inch, th\u00ec m\u00e1y u\u1ed1n 135 t\u1ea5n l\u00e0 s\u1ee9c m\u1ea1nh m\u00e0 b\u1ea1n s\u1ebd kh\u00f4ng bao gi\u1edd d\u00f9ng t\u1edbi. U\u1ed1n kh\u00f4ng kh\u00ed th\u00e9p m\u1ec1m 20 gauge qua khe V r\u1ed9ng 1 inch c\u00f3 th\u1ec3 ch\u1ec9 s\u1eed d\u1ee5ng m\u1ed9t ph\u1ea7n nh\u1ecf c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c c\u1ee7a m\u00e1y tr\u00ean m\u1ed7i foot. Ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a c\u00f4ng su\u1ea5t \u0111\u00f3 l\u00e0 s\u1eaft th\u00e9p v\u00e0 h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c nh\u00e0n r\u1ed7i. B\u1ea1n \u0111\u00e3 tr\u1ea3 ti\u1ec1n cho xi-lanh, \u0111\u1ed9 c\u1ee9ng khung v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 x\u1eed l\u00fd t\u1ea5m d\u00e0y h\u01a1n.<\/p>\n\n\n\n

Nghe c\u00f3 v\u1ebb l\u00e3ng ph\u00ed cho \u0111\u1ebfn khi c\u00f4ng vi\u1ec7c thay \u0111\u1ed5i.<\/p>\n\n\n\n

Ng\u00e0y m\u00e0 m\u1ed9t gi\u00e1 \u0111\u1ee1 10 gauge d\u00e0i 36 inch xu\u1ea5t hi\u1ec7n, m\u00e1y u\u1ed1n h\u1ed9p v\u00e0 khay th\u1ee7 c\u00f4ng \u0111\u00e3 k\u1ebft th\u00fac tr\u01b0\u1edbc khi b\u1ea1n b\u1eaft \u0111\u1ea7u. M\u00f4-men u\u1ed1n c\u1ea7n thi\u1ebft t\u0103ng nhanh theo \u0111\u1ed9 d\u00e0y \u2014 theo c\u1ea5p s\u1ed1 nh\u00e2n so v\u1edbi \u0111\u1ed9 d\u00e0y nh\u1eb9. Tr\u00ean m\u00e1y u\u1ed1n th\u1ee7y l\u1ef1c, b\u1ea1n thay \u0111\u1ed5i \u0111\u1ed9 r\u1ed9ng khu\u00f4n V, t\u00ednh to\u00e1n c\u00f4ng su\u1ea5t (t\u1ea5n) tr\u00ean m\u1ed7i foot v\u00e0 nh\u1ea5n b\u00e0n \u0111\u1ea1p. Th\u1ee7y l\u1ef1c kh\u00f4ng c\u00e3i l\u1ea1i. Khung \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o cho c\u00f4ng su\u1ea5t kh\u00f4ng g\u1eadp v\u00e0 u\u1ed1n cong nh\u01b0 m\u00e1y u\u1ed1n l\u00e1.<\/p>\n\n\n\n

N\u1ebfu c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n thay \u0111\u1ed5i gi\u1eefa \u0111\u1ed9 m\u1ecfng v\u00e0 \u0111\u1ed9 d\u00e0y, th\u00ec tr\u1ea3 ti\u1ec1n cho c\u00f4ng su\u1ea5t kh\u00f4ng ph\u1ea3i l\u00e0 qu\u00e1 m\u1ee9c. N\u00f3 l\u00e0 b\u1ea3o hi\u1ec3m.<\/p>\n\n\n\n

Nh\u01b0ng b\u1ea3o hi\u1ec3m c\u00f3 \u0111i\u1ec1u kho\u1ea3n lo\u1ea1i tr\u1eeb.<\/p>\n\n\n\n

B\u1edfi v\u00ec t\u1ea5t c\u1ea3 l\u1ef1c \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u0111\u00f3 v\u1eabn di\u1ec5n ra gi\u1eefa ch\u00e0y v\u00e0 khu\u00f4n di chuy\u1ec3n nh\u01b0 m\u1ed9t kh\u1ed1i h\u1ea1 xu\u1ed1ng. Kh\u00f4ng c\u00f3 g\u00ec tr\u00ean thanh \u00e9p ch\u1ecdn l\u1ecdc k\u1eb9p m\u1ed9t m\u1eb7t trong khi gi\u1ea3i ph\u00f3ng m\u1eb7t kh\u00e1c. C\u00e1c \u0111i\u1ec3m d\u1eebng c\u1ee7a th\u01b0\u1edbc h\u1eadu \u0111\u1ecbnh v\u1ecb chi ti\u1ebft; ch\u00fang kh\u00f4ng gi\u1eef ch\u1eb7t c\u00e1c v\u00f9ng ri\u00eang bi\u1ec7t nh\u01b0 c\u00e1c kh\u1ed1i k\u1eb9p ph\u00e2n \u0111o\u1ea1n.<\/p>\n\n\n\n

V\u1eady \u0111i\u1ec1u g\u00ec x\u1ea3y ra khi h\u00ecnh d\u1ea1ng \u0111\u00f3ng k\u00edn v\u00e0o ch\u00ednh n\u00f3?<\/p>\n\n\n\n

Ph\u1ea7n k\u1ebft th\u00fac<\/th>N\u1ed9i dung<\/th><\/tr><\/thead>
Chi ph\u00ed d\u1ee5ng c\u1ee5 so v\u1edbi t\u00ednh linh ho\u1ea1t<\/td>B\u1ea1n c\u00f3 \u0111ang tr\u1ea3 ti\u1ec1n cho c\u00f4ng su\u1ea5t (t\u1ea5n) m\u00e0 b\u1ea1n th\u1ef1c s\u1ef1 kh\u00f4ng c\u1ea7n?<\/td><\/tr>
L\u00fd do c\u1ee7a ng\u01b0\u1eddi mua<\/td>M\u1ed9t ng\u01b0\u1eddi mua t\u1eebng bi\u1ec7n minh cho vi\u1ec7c mua m\u00e1y u\u1ed1n l\u1edbn b\u1eb1ng c\u00e1ch ch\u1ec9 v\u00e0o b\u1ed9 ch\u00e0y ph\u00e2n \u0111o\u1ea1n, cho r\u1eb1ng n\u00f3 linh ho\u1ea1t v\u00ec c\u00f3 th\u1ec3 th\u00e1o r\u1eddi c\u00e1c ph\u1ea7n. Anh ta li\u00ean t\u1ee5c n\u00f3i: \u201cNh\u01b0ng n\u00f3 c\u00f3 ng\u00f3n tay.\u201d Th\u1ef1c t\u1ebf, n\u00f3 l\u00e0 d\u1ee5ng c\u1ee5 m\u00f4-\u0111un.<\/td><\/tr>
D\u01b0 th\u1eeba c\u00f4ng su\u1ea5t cho c\u00f4ng vi\u1ec7c nh\u1eb9<\/td>N\u1ebfu h\u1ea7u h\u1ebft c\u00f4ng vi\u1ec7c li\u00ean quan \u0111\u1ebfn u\u1ed1n \u1ed1ng d\u1eabn 20 gauge v\u00e0 c\u00e1c khay nh\u1eb9 d\u01b0\u1edbi 48 inch, m\u00e1y u\u1ed1n 135 t\u1ea5n cung c\u1ea5p c\u00f4ng su\u1ea5t kh\u00f4ng s\u1eed d\u1ee5ng. U\u1ed1n kh\u00f4ng kh\u00ed th\u00e9p m\u1ec1m 20 gauge qua khe V r\u1ed9ng 1 inch ch\u1ec9 s\u1eed d\u1ee5ng m\u1ed9t ph\u1ea7n nh\u1ecf c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c c\u1ee7a m\u00e1y tr\u00ean m\u1ed7i foot. C\u00f4ng su\u1ea5t c\u00f2n l\u1ea1i l\u00e0 s\u1eaft th\u00e9p v\u00e0 th\u1ee7y l\u1ef1c nh\u00e0n r\u1ed7i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho t\u1ea5m d\u00e0y h\u01a1n.<\/td><\/tr>
Khi c\u00f4ng su\u1ea5t tr\u1edf n\u00ean c\u1ea7n thi\u1ebft<\/td>T\u00ecnh hu\u1ed1ng thay \u0111\u1ed5i khi xu\u1ea5t hi\u1ec7n gi\u00e1 \u0111\u1ee1 10 gauge d\u00e0i 36 inch. M\u00e1y u\u1ed1n h\u1ed9p v\u00e0 khay th\u1ee7 c\u00f4ng kh\u00f4ng th\u1ec3 x\u1eed l\u00fd n\u00f3. Y\u00eau c\u1ea7u l\u1ef1c u\u1ed1n t\u0103ng nhanh theo \u0111\u1ed9 d\u00e0y. Tr\u00ean m\u00e1y u\u1ed1n th\u1ee7y l\u1ef1c, b\u1ea1n \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 r\u1ed9ng khu\u00f4n V, t\u00ednh to\u00e1n c\u00f4ng su\u1ea5t (t\u1ea5n) tr\u00ean m\u1ed7i foot v\u00e0 v\u1eadn h\u00e0nh. Th\u1ee7y l\u1ef1c v\u00e0 khung c\u1ee9ng x\u1eed l\u00fd t\u1ea3i m\u00e0 kh\u00f4ng cong nh\u01b0 m\u00e1y u\u1ed1n l\u00e1.<\/td><\/tr>
L\u1eadp lu\u1eadn v\u1ec1 b\u1ea3o hi\u1ec3m<\/td>N\u1ebfu kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n lu\u00e2n phi\u00ean gi\u1eefa v\u1eadt li\u1ec7u m\u1ecfng v\u00e0 d\u00e0y, th\u00ec tr\u1ea3 ti\u1ec1n cho l\u1ef1c \u00e9p l\u1edbn h\u01a1n kh\u00f4ng ph\u1ea3i l\u00e0 d\u01b0 th\u1eeba \u2014 \u0111\u00f3 l\u00e0 s\u1ef1 b\u1ea3o hi\u1ec3m.<\/td><\/tr>
Gi\u1edbi h\u1ea1n c\u1ee7a l\u1ef1c<\/td>Tuy nhi\u00ean, l\u1ef1c \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u0111\u00f3 x\u1ea3y ra gi\u1eefa m\u1ed9t ch\u00e0y v\u00e0 c\u1ed1i di chuy\u1ec3n nh\u01b0 m\u1ed9t kh\u1ed1i n\u1eb7ng \u0111i xu\u1ed1ng. C\u1ea7n \u00e9p kh\u00f4ng th\u1ec3 k\u1eb9p ch\u1ecdn l\u1ecdc m\u1ed9t g\u1edd trong khi gi\u1ea3i ph\u00f3ng g\u1edd kh\u00e1c. B\u1ed9 g\u00e1 sau \u0111\u1ecbnh v\u1ecb chi ti\u1ebft nh\u01b0ng kh\u00f4ng c\u00f4 l\u1eadp v\u00e0 gi\u1eef c\u00e1c v\u00f9ng c\u1ee5 th\u1ec3 nh\u01b0 c\u00e1c kh\u1ed1i k\u1eb9p ph\u00e2n \u0111o\u1ea1n.<\/td><\/tr>
Gi\u1edbi h\u1ea1n h\u00ecnh h\u1ecdc<\/td>Th\u00e1ch th\u1ee9c n\u1ea3y sinh khi h\u00ecnh d\u1ea1ng c\u1ee7a chi ti\u1ebft t\u1ef1 kh\u00e9p l\u1ea1i, h\u1ea1n ch\u1ebf nh\u1eefng g\u00ec m\u00e1y ch\u1ea5n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n v\u1ec1 m\u1eb7t v\u1eadt l\u00fd.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

T\u1ea1i sao d\u1ee5ng c\u1ee5 ch\u1ea5n ti\u00eau chu\u1ea9n v\u1ed1n d\u0129 g\u1eb7p kh\u00f3 kh\u0103n v\u1edbi c\u00e1c h\u00ecnh d\u1ea1ng \u0111\u00f3ng k\u00edn<\/h3>\n\n\n\n

H\u00e3y l\u1ea5y m\u1ed9t t\u1ee7 \u0111i\u1ec7n s\u00e2u: b\u1ed1n v\u00e1ch cao 6 inch, g\u1edd h\u1ed3i \u1edf tr\u00ean, th\u00e9p d\u00e0y 14-gauge. U\u1ed1n c\u1ea1nh \u0111\u1ea7u ti\u00ean \u2014 kh\u00f4ng v\u1ea5n \u0111\u1ec1. C\u1ea1nh th\u1ee9 hai \u2014 ch\u00fa \u00fd kho\u1ea3ng h\u1edf c\u1ee7a ch\u00e0y. C\u1ea1nh th\u1ee9 ba \u2014 b\u1ea1n \u0111ang lu\u1ed3n m\u1ed9t h\u1ed9p quanh m\u1ed9t d\u1ee5ng c\u1ee5 ch\u1ec9 di chuy\u1ec3n theo ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng.<\/p>\n\n\n\n

\u0110\u1ebfn g\u1edd th\u1ee9 t\u01b0, b\u1ea1n \u0111ang \u0111\u1ed1i \u0111\u1ea7u v\u1edbi va ch\u1ea1m, kh\u00f4ng ph\u1ea3i l\u1ef1c \u00e9p.<\/p>\n\n\n\n

Ch\u00e0y th\u1eb3ng ti\u00eau chu\u1ea9n v\u00e0 c\u1ed1i V gi\u1ea3 \u0111\u1ecbnh h\u00ecnh d\u1ea1ng m\u1edf. C\u1ea7n \u00e9p \u0111i xu\u1ed1ng theo m\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng. B\u1ea5t k\u1ef3 v\u00e1ch \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ea1o h\u00ecnh tr\u01b0\u1edbc \u0111\u00f3 s\u1ebd n\u00e2ng l\u00ean c\u00f9ng v\u1edbi chi ti\u1ebft. N\u1ebfu v\u00e1ch \u0111\u00f3 cao h\u01a1n kho\u1ea3ng s\u00e1ng gi\u1eefa vai ch\u00e0y ho\u1eb7c b\u1ecb c\u1ea3n b\u1edfi th\u00e2n ch\u00e0y, b\u1ea1n s\u1ebd b\u1ecb m\u1eafc k\u1eb9t. B\u1ea1n c\u00f3 th\u1ec3 s\u1eafp x\u1ebfp tr\u00ecnh t\u1ef1 u\u1ed1n, d\u00f9ng ch\u00e0y c\u1ed5 ng\u1ed7ng \u0111\u1ec3 c\u00f3 kho\u1ea3ng h\u1edf, th\u1eadm ch\u00ed l\u1eadt v\u00e0 \u0111\u1ecbnh v\u1ecb l\u1ea1i d\u1ef1a v\u00e0o c\u00e1c ch\u1eb7n g\u00e1 sau \u2014 nh\u01b0ng b\u1ea1n lu\u00f4n ph\u1ea3i l\u00e0m vi\u1ec7c xung quanh m\u1ed9t d\u1ee5ng c\u1ee5 c\u1eafm xu\u1ed1ng, kh\u00f4ng ph\u1ea3i m\u1ed9t d\u1ee5ng c\u1ee5 t\u1ea1o kho\u1ea3ng tr\u1ed1ng d\u1ecdc theo \u0111\u01b0\u1eddng k\u1eb9p.<\/p>\n\n\n\n

M\u00e1y ch\u1ea5n h\u1ed9p v\u00e0 m\u00e1ng gi\u1ea3i quy\u1ebft \u0111i\u1ec1u \u0111\u00f3 b\u1eb1ng c\u00e1ch lo\u1ea1i b\u1ecf. G\u1ee1 b\u1ecf hai \u0111o\u1ea1n k\u1eb9p, tr\u01b0\u1ee3t c\u00e1c v\u00e1ch \u0111\u00e3 t\u1ea1o v\u00e0o kho\u1ea3ng tr\u1ed1ng \u0111\u00f3, ch\u1ec9 k\u1eb9p ph\u1ea7n ph\u1eb3ng b\u1ea1n \u0111ang u\u1ed1n v\u00e0 g\u1ea1t. Kho\u1ea3ng h\u1edf \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p trong ch\u00ednh h\u1ec7 th\u1ed1ng k\u1eb9p.<\/p>\n\n\n\n

N\u1ebfu c\u00f4ng vi\u1ec7c l\u00e0 s\u00e2u, nhi\u1ec1u m\u1eb7t v\u00e0 th\u00e9p m\u1ecfng, th\u00ec c\u00e1c kh\u1ed1i k\u1eb9p ph\u00e2n \u0111o\u1ea1n l\u00e0 d\u1ee5ng c\u1ee5 h\u00ecnh h\u1ecdc, kh\u00f4ng ph\u1ea3i d\u1ee5ng c\u1ee5 t\u1ea1o l\u1ef1c.<\/p>\n\n\n\n

M\u00e1y ch\u1ea5n \u0111\u00e3 ti\u1ebfn h\u00f3a v\u01b0\u1ee3t qua c\u00e1c kh\u1ed1i k\u1eb9p v\u00ec ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u1ea7n l\u1ef1c \u00e9p, kh\u1ea3 n\u0103ng l\u1eadp tr\u00ecnh v\u00e0 ki\u1ec3m so\u00e1t g\u00f3c c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng v\u1edbi \u0111\u1ed9 d\u00e0y. N\u00f3 kh\u00f4ng ti\u1ebfn h\u00f3a \u0111\u1ec3 thay th\u1ebf c\u00e1c kho\u1ea3ng tr\u1ed1ng m\u00e0 c\u00e1c kh\u1ed1i \u0111\u00f3 t\u1ea1o ra. N\u00f3 thay th\u1ebf m\u00f4-men ph\u00e2n t\u00e1n b\u1eb1ng l\u1ef1c \u00e9p t\u1eadp trung.<\/p>\n\n\n\n

Mang sai lo\u1ea1i c\u1edd l\u00ea v\u00e0o c\u00f4ng vi\u1ec7c v\u00e0 b\u1ea1n s\u1ebd kh\u00f4ng nh\u1eadn ra cho \u0111\u1ebfn khi bu-l\u00f4ng b\u1ecb tr\u00f2n \u0111\u1ea7u gi\u1eefa ch\u1eebng.<\/p>\n\n\n\n

V\u00ec v\u1eady tr\u01b0\u1edbc khi b\u1ea1n h\u1ecfi li\u1ec7u m\u00e1y c\u00f3 \u201cng\u00f3n tay\u201d hay kh\u00f4ng, h\u00e3y h\u1ecfi m\u1ed9t \u0111i\u1ec1u \u0111\u01a1n gi\u1ea3n h\u01a1n: chi ti\u1ebft n\u00e0y th\u1ea5t b\u1ea1i v\u00ec thi\u1ebfu l\u1ef1c hay thi\u1ebfu kho\u1ea3ng h\u1edf?<\/p>\n\n\n\n

B\u00e0i ki\u1ec3m tra t\u1ee7 s\u00e2u: Khi h\u00ecnh h\u1ecdc u\u1ed1n \u00e9p bu\u1ed9c b\u1ea1n<\/h2>\n\n\n\n

M\u1ed9t t\u1ee7 10-gauge, s\u00e2u 12 inch, b\u1ed1n c\u1ea1nh d\u1ef1ng, g\u1edd h\u1ed3i 1 inch \u1edf tr\u00ean. T\u00f4i \u0111\u00e3 xem m\u1ed9t x\u01b0\u1edfng th\u1eed n\u00f3 tr\u00ean m\u00e1y ch\u1ea5n 175 t\u1ea5n v\u1edbi ch\u00e0y c\u1ed5 ng\u1ed7ng cao. Hai l\u1ea7n u\u1ed1n \u0111\u1ea7u ti\u00ean r\u1ea5t s\u1ea1ch. L\u1ea7n u\u1ed1n th\u1ee9 ba c\u1ea7n nghi\u00eang h\u1ed9p v\u00e0 \u0111\u1ecbnh v\u1ecb l\u1ea1i d\u1ef1a v\u00e0o c\u00e1c ch\u1eb7n g\u00e1 sau. \u0110\u1ebfn l\u1ea7n th\u1ee9 t\u01b0, v\u00e1ch b\u00ean ch\u1ea1m th\u00e2n ch\u00e0y tr\u01b0\u1edbc khi g\u00f3c \u0111\u1ea1t 70 \u0111\u1ed9. V\u1eabn c\u00f2n nhi\u1ec1u l\u1ef1c \u00e9p. H\u1ebft s\u1ea1ch kho\u1ea3ng h\u1edf.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 l\u00fac l\u1eadp lu\u1eadn kh\u00f4ng c\u00f2n mang t\u00ednh l\u00fd thuy\u1ebft n\u1eefa.<\/p>\n\n\n\n

Khi m\u1ed9t c\u00f4ng vi\u1ec7c \u0111\u00f2i h\u1ecfi c\u1ea3 l\u1ef1c \u00e9p cao v\u00e0 h\u00ecnh d\u1ea1ng s\u00e2u, k\u00edn, b\u1ea1n kh\u00f4ng h\u1ecfi m\u00e1y n\u00e0o m\u1ea1nh h\u01a1n. B\u1ea1n h\u1ecfi m\u00e1y n\u00e0o c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh u\u1ed1n th\u1ee9 t\u01b0 m\u00e0 kh\u00f4ng m\u1eafc k\u1eb9t chi ti\u1ebft gi\u1eefa th\u00e9p d\u1ee5ng c\u1ee5 v\u00e0 c\u00e1c v\u00e1ch c\u1ee7a ch\u00ednh n\u00f3. N\u1ebfu c\u00e1c v\u00e1ch t\u1ee7 cao h\u01a1n c\u1eeda s\u1ed5 th\u1eb3ng \u0111\u1ee9ng quanh ch\u00e0y, th\u00ec l\u1ef1c tr\u1edf n\u00ean v\u00f4 ngh\u0129a. Th\u00e9p kh\u00f4ng quan t\u00e2m xi lanh to th\u1ebf n\u00e0o n\u1ebfu h\u00ecnh d\u1ea1ng kh\u00f3a b\u1ea1n l\u1ea1i.<\/p>\n\n\n\n

V\u1eady vi\u1ec7c b\u1ecb kh\u00f3a \u0111\u00f3 th\u1ef1c s\u1ef1 x\u1ea3y ra nh\u01b0 th\u1ebf n\u00e0o?<\/p>\n\n\n\n

C\u00e1c h\u1ed9p b\u1ed1n m\u1eb7t v\u00e0 c\u00e1c g\u1edd h\u1ed3i: H\u00ecnh h\u1ecdc ph\u00e1 v\u1ee1 m\u00f4 h\u00ecnh ch\u1ea5n g\u1ea5p kim lo\u1ea1i<\/h3>\n\n\n\n

H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t chi\u1ebfc h\u1ed9p b\u1ed1n m\u1eb7t \u0111\u01a1n gi\u1ea3n trong \u0111\u1ea7u b\u1ea1n. G\u1ea5p \u0111\u1ea7u ti\u00ean n\u00e2ng m\u1ed9t v\u00e1ch l\u00ean. G\u1ea5p th\u1ee9 hai n\u00e2ng v\u00e1ch kh\u00e1c. \u0110\u1ebfn l\u01b0\u1ee3t th\u1ee9 ba, b\u1ea1n \u0111ang \u0111\u01b0a m\u1ed9t k\u00eanh h\u00ecnh ch\u1eef U quanh m\u1ed9t ch\u00e0y ch\u1ec9 di chuy\u1ec3n theo ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng xu\u1ed1ng. C\u00e1c v\u00e1ch \u0111\u00e3 \u0111\u01b0\u1ee3c g\u1ea5p tr\u01b0\u1edbc \u0111\u00f3 n\u00e2ng l\u00ean theo m\u1ed7i nh\u1ecbp v\u00ec \u0111\u1ea7u ch\u1ea5n kh\u00f4ng t\u1ea1o kho\u1ea3ng tr\u1ed1ng \u2014 n\u00f3 x\u00e2m nh\u1eadp v\u00e0o \u0111\u00f3.<\/p>\n\n\n\n

B\u00e2y gi\u1edd th\u00eam m\u1ed9t g\u1edd h\u1ed3i d\u00e0i 1 inch \u1edf \u0111\u1ec9nh m\u1ed7i v\u00e1ch. Ph\u1ea7n h\u1ed3i \u0111\u00f3 l\u00e0m gi\u1ea3m \u0111\u1ed9 s\u00e2u h\u1eefu d\u1ee5ng c\u1ee7a h\u1ecdng m\u00e0 th\u00e2n ch\u00e0y c\u00f3 th\u1ec3 v\u01b0\u01a1n t\u1edbi. Ngay c\u1ea3 ch\u00e0y d\u1ea1ng c\u1ed5 ng\u1ed7ng \u2014 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u1ea1o \u0111\u1ed9 h\u1edf \u2014 c\u0169ng c\u00f3 ph\u1ea7n s\u1ed1ng l\u01b0ng. Khi chi\u1ec1u cao v\u00e1ch c\u1ed9ng v\u1edbi g\u1edd h\u1ed3i v\u01b0\u1ee3t qu\u00e1 ph\u1ea7n b\u00f9 c\u1ee7a s\u1ed1ng l\u01b0ng \u0111\u00f3, th\u00e2n ch\u00e0y tr\u1edf th\u00e0nh v\u1eadt c\u1ea3n.<\/p>\n\n\n\n

T\u00f4i \u0111\u00e3 th\u1ea5y th\u1ee3 v\u1eadn h\u00e0nh th\u1eed ba c\u00e1ch kh\u1eafc ph\u1ee5c.<\/p>\n\n\n\n

Th\u1ee9 nh\u1ea5t: ch\u1ea5n gi\u00f3 v\u1edbi khu\u00f4n V h\u1eb9p \u0111\u1ec3 gi\u1ea3m \u0111\u1ed9 xuy\u00ean s\u00e2u c\u1ea7n thi\u1ebft. C\u00e1ch n\u00e0y gi\u00fap ki\u1ec3m so\u00e1t g\u00f3c t\u1ed1t h\u01a1n, nh\u01b0ng chi\u1ec1u cao v\u00e1ch so v\u1edbi h\u00ecnh h\u1ecdc ch\u00e0y kh\u00f4ng thay \u0111\u1ed5i. \u0110i\u1ec3m va ch\u1ea1m ch\u1ec9 x\u1ea3y ra mu\u1ed9n h\u01a1n v\u00e0i \u0111\u1ed9.<\/p>\n\n\n\n

Th\u1ee9 hai: ch\u1ea5n \u00e9p ch\u1eb7t to\u00e0n ph\u1ea7n \u0111\u1ec3 t\u1ea1o g\u00f3c trong m\u1ed9t l\u1ea7n \u0111\u00e1nh c\u00f3 ki\u1ec3m so\u00e1t. \u0110\u00fang l\u00e0 \u00e9p ch\u1eb7t s\u1ebd \u0111\u1ea9y v\u1eadt li\u1ec7u v\u00e0o \u0111\u00fang g\u00f3c khu\u00f4n, c\u1ea3i thi\u1ec7n \u0111\u1ed9 l\u1eb7p l\u1ea1i. Nh\u01b0ng n\u00f3 c\u0169ng t\u0103ng di\u1ec7n t\u00edch ti\u1ebfp x\u00fac v\u00e0 r\u1ee7i ro. N\u1ebfu v\u00e1ch b\u00ean \u0111\u00e3 c\u1ecd v\u00e0o th\u00e2n ch\u00e0y, \u00e9p ch\u1eb7t ch\u1ec9 khi\u1ebfn l\u1ef1c va l\u1edbn h\u01a1n khi k\u1eb9t. Chi ti\u1ebft b\u1ecb tr\u1ea7y x\u01b0\u1edbc. D\u1ee5ng c\u1ee5 b\u1ecb m\u1ebb. T\u00f4i \u0111\u00e3 t\u1eebng ph\u1ea3i thay c\u1ea3 hai.<\/p>\n\n\n\n

Th\u1ee9 ba: x\u1ebfp ch\u1ed3ng d\u1ee5ng c\u1ee5 \u0111\u1ec3 n\u00e2ng ph\u00f4i cao h\u01a1n kh\u1ecfi d\u1ea7m d\u01b0\u1edbi v\u00e0 c\u00f3 th\u00eam kho\u1ea3ng s\u00e1ng. C\u00e1ch n\u00e0y c\u00f3 hi\u1ec7u qu\u1ea3\u2014cho \u0111\u1ebfn khi b\u1ea1n h\u1ebft h\u00e0nh tr\u00ecnh \u0111\u1ea7u ch\u1ea5n ho\u1eb7c xu\u1ea5t hi\u1ec7n m\u1ea5t \u1ed5n \u0111\u1ecbnh do chi\u1ec1u cao ch\u1ed3ng d\u1ee5ng c\u1ee5 qu\u00e1 l\u1edbn. C\u1ee5m d\u1ee5ng c\u1ee5 cao ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t c\u1ed9t ch\u1ecbu t\u1ea3i. \u0110\u1ed9 v\u00f5ng th\u1ec3 hi\u1ec7n b\u1eb1ng s\u1ef1 sai l\u1ec7ch g\u00f3c d\u1ecdc theo chi\u1ec1u d\u00e0i.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 b\u00e0i ki\u1ec3m tra v\u1ecf b\u1ecdc s\u00e2u: b\u1ea1n c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1ea5t c\u1ea3 c\u00e1c b\u01b0\u1edbc g\u1ea5p m\u00e0 kh\u00f4ng \u0111\u1ec3 h\u00ecnh d\u1ea1ng \u0111\u00e3 g\u1ea5p va v\u00e0o th\u00e2n ch\u00e0y trong c\u00fa ch\u1ea5n cu\u1ed1i c\u00f9ng hay kh\u00f4ng?<\/p>\n\n\n\n

M\u1ed9t m\u00e1y ch\u1ea5n h\u1ed9p v\u00e0 m\u00e1ng c\u00f3 c\u00e2u tr\u1ea3 l\u1eddi kh\u00e1c. B\u1ea1n th\u00e1o c\u00e1c \u0111o\u1ea1n k\u1eb9p \u1edf nh\u1eefng n\u01a1i m\u00e0 v\u00e1ch s\u1ebd chi\u1ebfm ch\u1ed7. T\u1ea5m \u0111\u01b0\u1ee3c k\u1eb9p ch\u1ec9 d\u1ecdc theo \u0111\u01b0\u1eddng g\u1ea5p \u0111ang th\u1ef1c hi\u1ec7n, v\u00e0 l\u00e1 g\u1ea5p xoay \u0111\u1ec3 vu\u1ed1t m\u00e9p g\u1eadp l\u00ean. C\u00e1c v\u00e1ch \u0111\u00e3 g\u1ea5p n\u1eb1m trong nh\u1eefng kho\u1ea3ng tr\u1ed1ng b\u1ea1n t\u1ea1o ra tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u g\u1eadp. \u0110\u1ed9 h\u1edf kh\u00f4ng ph\u1ea3i l\u00e0 th\u1ee9 b\u1ea1n ph\u1ea3i tranh gi\u00e0nh gi\u1eefa h\u00e0nh tr\u00ecnh ch\u1ea5n; n\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf s\u1eb5n tr\u01b0\u1edbc khi b\u1ea1n k\u00e9o tay c\u1ea7m.<\/p>\n\n\n\n

M\u1ed9t m\u00e1y \u00e9p th\u1eb3ng \u0111\u1ee9ng v\u00e0o m\u1ed9t khoang \u0111ang thu h\u1eb9p. M\u00e1y kia xoay quanh kh\u00f4ng gian m\u1edf.<\/p>\n\n\n\n

N\u1ebfu g\u1ea5p th\u1ee9 t\u01b0 l\u00e0m k\u1eb9t d\u1ee5ng c\u1ee5, kh\u00f4ng c\u00f3 l\u01b0\u1ee3ng l\u1ef1c n\u00e0o c\u1ee9u \u0111\u01b0\u1ee3c vi\u1ec7c d\u00f9ng sai m\u00e1y.<\/p>\n\n\n\n

Nh\u01b0ng c\u00f3 th\u1ec3 b\u1ea1n ngh\u0129: \u0111\u01b0\u1ee3c th\u00f4i, m\u00e1y ch\u1ea5n ng\u00f3n tay th\u1eafng v\u1ec1 h\u00ecnh h\u1ecdc. V\u1eady n\u1ebfu t\u00f4i ch\u1ec9 c\u1ea7n m\u01b0\u1eddi c\u00e1i h\u1ed9p m\u1ed7i th\u00e1ng th\u00ec sao?<\/p>\n\n\n\n

Th\u1eddi gian thi\u1ebft l\u1eadp so v\u1edbi th\u1eddi gian chu k\u1ef3: M\u00e1y \u0111\u01a1n gi\u1ea3n h\u01a1n c\u00f3 l\u1ee3i khi s\u1ea3n l\u01b0\u1ee3ng th\u1ea5p ch\u0103ng?<\/h3>\n\n\n\n

H\u00e3y h\u00ecnh dung m\u1ed9t l\u00f4 ng\u1eafn \u2014 t\u00e1m v\u1ecf b\u1ecdc s\u00e2u, th\u00e9p 14 gauge, cao 8 inch, kh\u00f4ng c\u00f3 g\u1edd h\u1ed3i. Tr\u00ean m\u00e1y ch\u1ea5n, b\u1ea1n ch\u1ecdn ch\u00e0y c\u1ed5 ng\u1ed7ng, kh\u1edbp chi\u1ec1u cao khu\u00f4n, ki\u1ec3m tra xem g\u00e1 khu\u00f4n d\u01b0\u1edbi c\u1ed9ng khu\u00f4n v\u00e0 ch\u00e0y v\u1eabn c\u00f2n \u0111\u1ee7 h\u00e0nh tr\u00ecnh. B\u1ea1n ch\u1ea1y th\u1eed v\u1edbi m\u1ed9t ph\u00f4i th\u00e9p m\u1eabu \u0111\u1ec3 x\u00e1c nh\u1eadn \u0111\u1ed9 h\u1edf c\u1ee7a v\u00e1ch. C\u00f3 th\u1ec3 b\u1ea1n ch\u00eam \u0111\u1ec3 song song n\u1ebfu \u0111\u00e3 x\u1ebfp ch\u1ed3ng d\u1ee5ng c\u1ee5.<\/p>\n\n\n\n

\u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00fd thuy\u1ebft. \u0110\u00f3 l\u00e0 m\u1ed9t gi\u1edd tr\u00f4i qua tr\u01b0\u1edbc khi ra \u0111\u01b0\u1ee3c s\u1ea3n ph\u1ea9m t\u1ed1t \u0111\u1ea7u ti\u00ean.<\/p>\n\n\n\n

Th\u1eddi gian chu k\u1ef3 cho m\u1ed7i l\u1ea7n ch\u1ea5n tr\u00ean m\u00e1y ch\u1ea5n CNC r\u1ea5t nhanh khi \u0111\u00e3 c\u00e0i \u0111\u1eb7t xong. C\u1eef t\u1ef3 sau di chuy\u1ec3n t\u1ef1 \u0111\u1ed9ng. Hi\u1ec7u ch\u1ec9nh g\u00f3c \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh. V\u1edbi n\u0103m m\u01b0\u01a1i s\u1ea3n ph\u1ea9m, chi ph\u00ed thi\u1ebft l\u1eadp \u0111\u01b0\u1ee3c chia \u0111\u1ec1u v\u00e0 h\u1ee3p l\u00fd.<\/p>\n\n\n\n

Gi\u1edd chuy\u1ec3n sang m\u00e1y ch\u1ea5n h\u1ed9p v\u00e0 m\u00e1ng th\u1ee7 c\u00f4ng. B\u1ea1n th\u00e1o c\u00e1c kh\u1ed1i k\u1eb9p kh\u00f4ng c\u1ea7n thi\u1ebft, tr\u01b0\u1ee3t ph\u00f4i v\u00e0o, \u0111\u1eb7t ch\u1eb7n \u0111\u1ed9 s\u00e2u g\u1eadp, r\u1ed3i thao t\u00e1c. Thi\u1ebft l\u1eadp l\u00e0 c\u00f4ng vi\u1ec7c c\u01a1 h\u1ecdc, kh\u00f4ng ph\u1ea3i t\u00ednh to\u00e1n. V\u1edbi s\u1ea3n l\u01b0\u1ee3ng th\u1ea5p, \u0111\u1eb7c bi\u1ec7t khi chi\u1ec1u cao v\u00e1ch n\u1eb1m trong kh\u1ea3 n\u0103ng c\u1ee7a m\u00e1y, s\u1ef1 \u0111\u01a1n gi\u1ea3n th\u1ec3 hi\u1ec7n r\u00f5. Kh\u00f4ng c\u1ea7n t\u00ednh to\u00e1n ch\u1ed3ng d\u1ee5ng c\u1ee5. Kh\u00f4ng c\u1ea7n lo d\u1ef1 tr\u1eef h\u00e0nh tr\u00ecnh \u0111\u1ea7u ch\u1ea5n.<\/p>\n\n\n\n

Nh\u01b0ng gi\u1edbi h\u1ea1n v\u1eabn l\u00e0 kh\u1ea3 n\u0103ng t\u1ea3i. M\u1ed9t m\u00e1y ch\u1ea5n ng\u00f3n tay th\u1ee7 c\u00f4ng c\u00f3 \u0111\u1ecbnh m\u1ee9c cho th\u00e9p m\u1ec1m 16 gauge tr\u00ean to\u00e0n b\u1ec1 r\u1ed9ng s\u1ebd kh\u00f4ng th\u1ec3 \u00e9p \u0111\u01b0\u1ee3c 10 gauge ch\u1ec9 v\u00ec b\u1ea1n ch\u1ec9 c\u00f3 t\u00e1m s\u1ea3n ph\u1ea9m. Momen u\u1ed1n t\u0103ng theo \u0111\u1ed9 d\u00e0y, v\u00e0 thanh k\u1eb9p s\u1ebd v\u00f5ng tr\u01b0\u1edbc khi v\u1eadt li\u1ec7u ch\u1ea3y \u0111\u1ec1u. K\u1ebft qu\u1ea3 l\u00e0 g\u00f3c g\u1ea5p kh\u00f4ng nh\u1ea5t qu\u00e1n v\u00e0 m\u00e1y b\u1ecb \u201cl\u00e3o h\u00f3a\u201d m\u01b0\u1eddi n\u0103m ch\u1ec9 trong m\u1ed9t tu\u1ea7n.<\/p>\n\n\n\n

V\u00ec v\u1eady, s\u1ea3n l\u01b0\u1ee3ng th\u1ea5p kh\u00f4ng t\u1ef1 \u0111\u1ed9ng c\u00f3 l\u1ee3i cho m\u00e1y \u0111\u01a1n gi\u1ea3n h\u01a1n. N\u00f3 c\u00f3 l\u1ee3i cho m\u00e1y m\u00e0 ph\u1ea1m vi kh\u1ea3 n\u0103ng th\u1ef1c s\u1ef1 bao tr\u00f9m \u0111\u01b0\u1ee3c chi ti\u1ebft c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

N\u1ebfu h\u00ecnh h\u1ecdc \u0111\u00f2i h\u1ecfi kho\u1ea3ng h\u1edf v\u00e0 \u0111\u1ed9 d\u00e0y \u0111\u00f2i h\u1ecfi l\u1ef1c, b\u1ea1n \u0111ang \u0111\u1ee9ng gi\u1eefa hai gi\u1ea3i ph\u00e1p ch\u01b0a tr\u1ecdn v\u1eb9n. V\u1ea5n \u0111\u1ec1 l\u00e0: Th\u1ecfa hi\u1ec7p n\u00e0o g\u00e2y t\u1ed5n h\u1ea1i \u00edt h\u01a1n?<\/p>\n\n\n\n

D\u1ee5ng c\u1ee5 u\u1ed1n phanh th\u1ee7y l\u1ef1c ph\u00e2n \u0111o\u1ea1n: M\u1ed9t s\u1ef1 th\u1ecfa hi\u1ec7p kh\u1ea3 thi hay t\u1ec7 nh\u1ea5t c\u1ee7a c\u1ea3 hai th\u1ebf gi\u1edbi?<\/h3>\n\n\n\n

T\u00f4i \u0111\u00e3 v\u1eadn h\u00e0nh d\u1ee5ng c\u1ee5 u\u1ed1n phanh th\u1ee7y l\u1ef1c ph\u00e2n \u0111o\u1ea1n \u2014 c\u00e1c ph\u1ea7n \u0111\u1ea7u \u0111\u1ea5m m\u00f4-\u0111un b\u1ea1n c\u00f3 th\u1ec3 th\u00e1o ra \u0111\u1ec3 t\u1ea1o kho\u1ea3ng h\u1edf c\u1ee5c b\u1ed9. Anh \u1ea5y c\u1ee9 n\u00f3i, \u201cNh\u01b0ng n\u00f3 c\u00f3 ng\u00f3n tay.\u201d Kh\u00f4ng. N\u00f3 c\u00f3 c\u00e1c \u0111\u1ea7u \u0111\u1ea5m ph\u00e2n \u0111o\u1ea1n v\u00e0 c\u00e1c ch\u1ed1t ch\u1eb7n backgauge \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c. C\u01a1 ch\u1ebf k\u1eb9p ch\u01b0a bao gi\u1edd thay \u0111\u1ed5i.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 \u0111i\u1ec1u x\u1ea3y ra trong th\u1ef1c t\u1ebf.<\/p>\n\n\n\n

B\u1ea1n k\u00e9o ra c\u00e1c \u0111\u1ea7u \u0111\u1ea5m \u1edf n\u01a1i th\u00e0nh b\u00ean c\u1ea7n kho\u1ea3ng tr\u1ed1ng. \u0110i\u1ec1u \u0111\u00f3 t\u1ea1o ra m\u1ed9t kho\u1ea3ng h\u1edf ngang tr\u00ean \u0111\u01b0\u1eddng \u0111\u1ea7u \u0111\u1ea5m. T\u1ed1t. Nh\u01b0ng thanh \u00e9p v\u1eabn h\u1ea1 xu\u1ed1ng nh\u01b0 m\u1ed9t d\u1ea7m \u0111\u01a1n. C\u00e1c \u0111\u1ea7u \u0111\u1ea5m c\u00f2n l\u1ea1i ph\u1ea3i ch\u1ecbu to\u00e0n b\u1ed9 l\u1ef1c \u00e9p tr\u00ean chi\u1ec1u d\u00e0i \u0111ang ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u00fang. \u1ee8ng su\u1ea5t t\u1eadp trung t\u1ea1i vai c\u1ee7a c\u00e1c \u0111o\u1ea1n \u0111ang ho\u1ea1t \u0111\u1ed9ng. \u0110\u1ed1i v\u1edbi v\u1eadt li\u1ec7u d\u00e0y, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 t\u1ea3i c\u1ee5c b\u1ed9 cao h\u01a1n v\u00e0 c\u00f3 th\u1ec3 b\u1ecb bi\u1ebfn d\u1ea1ng t\u1ea1i \u0111i\u1ec3m chuy\u1ec3n ti\u1ebfp gi\u1eefa v\u00f9ng c\u00f3 l\u1ef1c v\u00e0 kh\u00f4ng c\u00f3 l\u1ef1c.<\/p>\n\n\n\n

B\u1ea1n c\u0169ng m\u1ea5t s\u1ef1 h\u1ed7 tr\u1ee3 li\u00ean t\u1ee5c d\u1ecdc theo \u0111\u01b0\u1eddng u\u1ed1n. V\u1edbi c\u00e1c h\u1ed9p s\u00e2u, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn Slight angle variation g\u1ea7n m\u00e9p \u0111o\u1ea1n tr\u1eeb khi d\u1ee5ng c\u1ee5 v\u00e0 c\u01a1 ch\u1ebf crowning c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c ch\u1ec9nh chu\u1ea9n tuy\u1ec7t \u0111\u1ed1i. C\u00f3 th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c. Nh\u01b0ng n\u00f3 kh\u00f4ng ph\u1ea3i ph\u00e9p m\u00e0u.<\/p>\n\n\n\n

So s\u00e1nh v\u1edbi m\u1ed9t m\u00e1y u\u1ed1n h\u1ed9p v\u00e0 pan brake th\u1ef1c th\u1ee5: c\u00e1c kh\u1ed1i k\u1eb9p \u00e1p l\u1ef1c ph\u00e2n b\u1ed1 ch\u1ec9 t\u1ea1i n\u01a1i c\u1ea7n thi\u1ebft, v\u00e0 thanh l\u00e1 cung c\u1ea5p chuy\u1ec3n \u0111\u1ed9ng quay \u0111\u1ec1u d\u1ecdc theo to\u00e0n b\u1ed9 chi\u1ec1u d\u00e0i u\u1ed1n. Kh\u00f4ng c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng h\u1ea1 xu\u1ed1ng xen gi\u1eefa c\u00e1c th\u00e0nh. H\u00ecnh h\u1ecdc \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft tr\u01b0\u1edbc khi l\u1ef1c \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng.<\/p>\n\n\n\n

D\u1ee5ng c\u1ee5 u\u1ed1n phanh th\u1ee7y l\u1ef1c ph\u00e2n \u0111o\u1ea1n l\u00e0 m\u1ed9t s\u1ef1 th\u1ecfa hi\u1ec7p. N\u00f3 c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng ph\u1ea1m vi h\u00ecnh h\u1ecdc c\u1ee7a m\u00e1y u\u1ed1n, \u0111\u1eb7c bi\u1ec7t v\u1edbi chi\u1ec1u cao t\u01b0\u1eddng v\u1eeba ph\u1ea3i v\u00e0 tr\u00ecnh t\u1ef1 c\u1ea9n th\u1eadn. T\u00f4i \u0111\u00e3 th\u1ea5y m\u1ed9t h\u1ed9p s\u00e2u 10,5 inch \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh c\u00f4ng b\u1eb1ng c\u00e1ch n\u00e0y v\u1edbi k\u1eb9p ch\u1ed3ng v\u00e0 \u0111\u1ea7u \u0111\u1ea5m 3 inch. N\u00f3 ho\u1ea1t \u0111\u1ed9ng v\u00ec bi\u00ean d\u1ea1ng \u0111\u1ea7u \u0111\u1ea5m, chi\u1ec1u cao khu\u00f4n v\u00e0 \u0111\u1ed9 s\u00e2u h\u1ed9p \u0111\u1ec1u n\u1eb1m trong m\u1ed9t c\u1eeda s\u1ed5 t\u01b0\u01a1ng th\u00edch h\u1eb9p.<\/p>\n\n\n\n

Ch\u1ec9 c\u1ea7n l\u1ec7ch c\u1eeda s\u1ed5 \u0111\u00f3 m\u1ed9t inch chi\u1ec1u cao t\u01b0\u1eddng ho\u1eb7c m\u1ed9t c\u1ea5p \u0111\u1ed9 \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u, l\u00e0 b\u1ea1n tr\u1edf l\u1ea1i v\u1edbi s\u1ef1 va ch\u1ea1m ho\u1eb7c qu\u00e1 t\u1ea3i.<\/p>\n\n\n\n

V\u00ec v\u1eady \u0111\u00e2y l\u00e0 \u0111i\u1ec3m quy\u1ebft \u0111\u1ecbnh t\u00f4i y\u00eau c\u1ea7u ng\u01b0\u1eddi mua b\u00e2y gi\u1edd: v\u1ebd th\u00e0nh cao nh\u1ea5t c\u1ee7a enclosure s\u00e2u nh\u1ea5t. Th\u00eam b\u1ea5t k\u1ef3 g\u1edd cong tr\u1ea3 n\u00e0o. \u0110o t\u1eeb \u0111\u01b0\u1eddng u\u1ed1n \u0111\u1ebfn ch\u01b0\u1edbng ng\u1ea1i cao nh\u1ea5t trong qu\u00e1 tr\u00ecnh u\u1ed1n cu\u1ed1i c\u00f9ng. Sau \u0111\u00f3 so s\u00e1nh v\u1edbi kho\u1ea3ng h\u1edf th\u1eb3ng \u0111\u1ee9ng v\u00e0 ngang th\u1ef1c t\u1ebf c\u1ee7a bi\u00ean d\u1ea1ng \u0111\u1ea7u \u0111\u1ea5m khi ch\u1ecbu t\u1ea3i.<\/p>\n\n\n\n

N\u1ebfu c\u00e1c con s\u1ed1 kh\u00f4ng kh\u1edbp tr\u00ean gi\u1ea5y, th\u00ec ch\u00fang s\u1ebd kh\u00f4ng kh\u1edbp d\u01b0\u1edbi 150 t\u1ea5n.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 b\u00e0i ki\u1ec3m tra enclosure s\u00e2u. V\u01b0\u1ee3t qua n\u00f3, v\u00e0 m\u00e1y u\u1ed1n th\u1ee7y l\u1ef1c \u0111\u00e1ng gi\u00e1. Th\u1ea5t b\u1ea1i, th\u00ec kh\u00f4ng ai tr\u00ean s\u00e0n quan t\u00e2m t\u1edd qu\u1ea3ng c\u00e1o g\u1ecdi d\u1ee5ng c\u1ee5 \u0111\u00f3 l\u00e0 g\u00ec.<\/p>\n\n\n\n

\u0110i\u1ec1u ch\u1ec9nh l\u1ea1i chi\u1ebfn l\u01b0\u1ee3c gia c\u00f4ng quanh d\u1ee5ng c\u1ee5 \u0111\u00fang<\/h2>\n\n\n\n

N\u1ebfu c\u1ea3 chi\u1ec1u cao t\u01b0\u1eddng v\u00e0 \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u \u0111\u1ec1u \u0111ang ch\u1ea1m ng\u01b0\u1ee1ng \u0111\u1ecf, th\u00ec b\u1ea1n kh\u00f4ng ch\u1ecdn m\u00e1y c\u00f3 con s\u1ed1 l\u1edbn h\u01a1n tr\u00ean b\u1ea3ng t\u00ean \u2014 b\u1ea1n ch\u1ecdn m\u00e1y c\u00f3 d\u1ea1ng h\u1ecfng h\u00f3c b\u1ea1n c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn.<\/p>\n\n\n\n

T\u00f4i \u0111\u00e3 th\u1ea5y ng\u01b0\u1eddi mua \u0111\u1ee9ng h\u00ecnh ngay t\u1ea1i \u0111\u00f3. H\u00ecnh h\u1ecdc n\u00f3i m\u1ed9t \u0111\u1eb1ng. B\u1ea3ng t\u1ea3i tr\u1ecdng n\u00f3i m\u1ed9t n\u1ebbo. H\u1ecd mu\u1ed1n m\u1ed9t y\u1ebfu t\u1ed1 ph\u00e2n \u0111\u1ecbnh. \u0110\u00e2y l\u00e0 n\u00f3: h\u1ecfi gi\u1edbi h\u1ea1n n\u00e0o h\u1ecfng m\u1ed9t c\u00e1ch \u201c\u00eam\u201d trong s\u1ea3n xu\u1ea5t v\u00e0 gi\u1edbi h\u1ea1n n\u00e0o ph\u00e1 h\u1ecfng s\u1ea3n ph\u1ea9m gi\u1eefa ch\u1eebng. M\u1ed9t m\u00e1y u\u1ed1n th\u1ee7y l\u1ef1c khi h\u1ebft kho\u1ea3ng h\u1edf h\u00ecnh h\u1ecdc s\u1ebd kh\u00f4ng c\u1ea3nh b\u00e1o b\u1ea1n b\u1eb1ng g\u00f3c m\u1ec1m h\u01a1n. N\u00f3 va ch\u1ea1m. M\u1ed9t m\u00e1y u\u1ed1n ng\u00f3n tay khi h\u1ebft \u0111\u1ed9 c\u1ee9ng s\u1ebd b\u1eaft \u0111\u1ea7u b\u00e1o hi\u1ec7u v\u1ea5n \u0111\u1ec1 \u2014 l\u1ec7ch g\u00f3c, k\u1eb9p b\u1ecb cong, c\u1ea7n tay n\u1eb7ng h\u01a1n. M\u1ed9t c\u00e1i ph\u00e1 h\u1ecfng d\u1ee5ng c\u1ee5. C\u00e1i kia ph\u00e1 h\u1ecfng s\u1ef1 nh\u1ea5t qu\u00e1n.<\/p>\n\n\n\n

S\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u00f3 kh\u00f4ng mang t\u00ednh h\u1ecdc thu\u1eadt.<\/p>\n\n\n\n

Khi m\u1ed9t m\u00e1y u\u1ed1n th\u1ee7y l\u1ef1c thua tr\u1eadn h\u00ecnh h\u1ecdc tr\u00ean enclosure s\u00e2u, n\u00f3 x\u1ea3y ra \u1edf l\u1ea7n u\u1ed1n th\u1ee9 t\u01b0, sau khi b\u1ea1n \u0111\u00e3 \u0111\u1ea7u t\u01b0 th\u1eddi gian v\u00e0o ba l\u1ea7n tr\u01b0\u1edbc. Nguy\u00ean m\u1eabu \u0111\u1ea7u ti\u00ean ch\u1ea1m v\u00e0o khu\u00f4n, g\u1edd th\u1ee9 hai \u0111i l\u00ean, v\u00e0 t\u01b0\u1eddng \u0111\u00e3 h\u00ecnh th\u00e0nh va v\u00e0o th\u00e2n \u0111\u1ea7u \u0111\u1ea5m. Gi\u1edd b\u1ea1n \u0111ang ngh\u0129 l\u1ea1i v\u1ec1 x\u1ebfp ch\u1ed3ng d\u1ee5ng c\u1ee5 v\u00e0 tr\u00ecnh t\u1ef1 trong khi \u0111\u1ed3ng h\u1ed3 ch\u1ea1y. Khi m\u1ed9t m\u00e1y u\u1ed1n ng\u00f3n tay b\u1ecb qu\u00e1 s\u1ee9c v\u1ec1 \u0111\u1ed9 d\u00e0y, s\u1ef1 kh\u00f3 kh\u0103n xu\u1ea5t hi\u1ec7n ngay t\u1eeb l\u1ea7n u\u1ed1n \u0111\u1ea7u ti\u00ean. B\u1ea1n c\u1ea3m nh\u1eadn n\u00f3 \u1edf c\u1ea7n tay. Thanh k\u1eb9p cong. B\u1ea1n d\u1eebng l\u1ea1i tr\u01b0\u1edbc khi t\u1ea1o ra m\u1ed9t \u0111\u1ed1ng ph\u1ebf li\u1ec7u.<\/p>\n\n\n\n

B\u1ea1n mu\u1ed1n ph\u00e1t hi\u1ec7n l\u1ed7i n\u00e0o \u1edf ph\u1ea7n th\u1ee9 nh\u1ea5t thay v\u00ec ph\u1ea7n th\u1ee9 hai m\u01b0\u01a1i?<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 c\u00e1ch b\u1ea1n \u0111\u00e1nh gi\u00e1 r\u1ee7i ro khi c\u1ea3 hai gi\u1edbi h\u1ea1n \u0111\u1ec1u ch\u1eadt: kh\u00f4ng ph\u1ea3i b\u1eb1ng c\u00f4ng su\u1ea5t t\u1ed1i \u0111a, m\u00e0 b\u1eb1ng c\u00e1ch m\u00e1y b\u00e1o cho b\u1ea1n bi\u1ebft b\u1ea1n sai s\u1edbm bao nhi\u00eau.<\/p>\n\n\n\n

T\u1eeb \u201cN\u00f3 c\u00f3 ng\u00f3n tay kh\u00f4ng?\u201d \u0111\u1ebfn \u201cT\u00f4i \u0111ang t\u1ea1o h\u00ecnh h\u1ecdc g\u00ec?\u201d<\/h3>\n\n\n\n

N\u1ebfu b\u1ea1n v\u1eabn h\u1ecfi li\u1ec7u m\u00e1y u\u1ed1n th\u1ee7y l\u1ef1c c\u00f3 \u201cng\u00f3n tay\u201d hay kh\u00f4ng, th\u00ec b\u1ea1n \u0111ang mua theo h\u00ecnh d\u00e1ng thay v\u00ec theo chuy\u1ec3n \u0111\u1ed9ng.<\/p>\n\n\n\n

Anh \u1ea5y c\u1ee9 n\u00f3i, \u201cNh\u01b0ng n\u00f3 c\u00f3 ng\u00f3n tay.\u201d Kh\u00f4ng. N\u00f3 c\u00f3 c\u00e1c ch\u00e0y ph\u00e2n \u0111o\u1ea1n v\u00e0 c\u00e1c ch\u1eb7n g\u1ea1t sau c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh. Tr\u1ee5c \u00e9p v\u1eabn \u0111\u1ea9y m\u1ed9t ch\u00e0y th\u1eb3ng xu\u1ed1ng v\u00e0o m\u1ed9t khoang h\u1eb9p l\u1ea1i. C\u00e1c kh\u1ed1i k\u1eb9p tr\u00ean m\u1ed9t m\u00e1y u\u1ed1n ng\u00f3n tay th\u1eadt s\u1ebd di chuy\u1ec3n ra ngo\u00e0i tr\u01b0\u1edbc khi u\u1ed1n b\u1eaft \u0111\u1ea7u. M\u1ed9t thi\u1ebft k\u1ebf t\u1ea1o kho\u1ea3ng tr\u1ed1ng tr\u01b0\u1edbc, m\u1ed9t thi\u1ebft k\u1ebf kh\u00e1c th\u00ec c\u1ed1 g\u1eafng t\u1ed3n t\u1ea1i b\u00ean trong ch\u00fang.<\/p>\n\n\n\n

\u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 v\u1ea5n \u0111\u1ec1 \u0111\u1eb7t t\u00ean. \u0110\u00f3 l\u00e0 c\u01a1 h\u1ecdc h\u1ecdc \u2014 nghi\u00ean c\u1ee9u v\u1ec1 chuy\u1ec3n \u0111\u1ed9ng.<\/p>\n\n\n\n

C\u00e2u h\u1ecfi mua h\u00e0ng t\u1ed1t h\u01a1n r\u1ea5t \u0111\u01a1n gi\u1ea3n v\u00e0 kh\u1eaft khe: h\u00ecnh d\u1ea1ng n\u00e0o t\u1ed3n t\u1ea1i trong kh\u00f4ng gian khi th\u1ef1c hi\u1ec7n l\u1ea7n u\u1ed1n cu\u1ed1i c\u00f9ng? V\u1ebd n\u00f3 ra. Bao g\u1ed3m ph\u1ea7n tr\u1ea3 l\u1ea1i. Bao g\u1ed3m g\u1eadp m\u00e9p. Sau \u0111\u00f3 h\u1ecfi xem c\u00f4ng c\u1ee5 di chuy\u1ec3n quanh kh\u00f4ng gian \u0111\u00f3 hay ti\u1ebfn v\u00e0o n\u00f3. Mang sai c\u1edd l\u00ea t\u1edbi c\u00f4ng vi\u1ec7c c\u00f3 th\u1ec3 c\u1ea3m th\u1ea5y \u1ed5n cho \u0111\u1ebfn khi \u0111\u1ea7u bu-l\u00f4ng b\u1ecb tr\u00f2n gi\u1eefa ch\u1eebng. M\u1ed9t ch\u00e0y ph\u00e2n \u0111o\u1ea1n c\u00f3 th\u1ec3 tr\u00f4ng \u0111\u1ee7 gi\u1ed1ng m\u1ed9t m\u00e1y u\u1ed1n ng\u00f3n tay trong t\u00e0i li\u1ec7u qu\u1ea3ng c\u00e1o. Nh\u01b0ng gi\u1eefa h\u00e0nh tr\u00ecnh, n\u00f3 ch\u1ee9ng minh \u0111i\u1ec1u ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n\n\n\n

Gi\u1edd m\u1edbi l\u00e0 s\u1ef1 thay \u0111\u1ed5i th\u1ef1c s\u1ef1.<\/p>\n\n\n\n

Ng\u1eebng li\u1ec7t k\u00ea t\u00ednh n\u0103ng. B\u1eaft \u0111\u1ea7u v\u1ebd b\u1ea3n \u0111\u1ed3 h\u00ecnh h\u1ecdc theo t\u1ef7 l\u1ec7. M\u1ed7i tu\u1ea7n bao nhi\u00eau v\u1ecf m\u00e1y? C\u00e1c b\u1ee9c t\u01b0\u1eddng cao bao nhi\u00eau? Ph\u1ea7n tr\u1ea3 l\u1ea1i l\u00e0 ti\u00eau chu\u1ea9n hay ch\u1ec9 th\u1ec9nh tho\u1ea3ng? B\u1edfi v\u00ec m\u1ed9t khi b\u1ea1n ngh\u0129 theo h\u01b0\u1edbng \u201cqu\u1ea3n l\u00fd kho\u1ea3ng tr\u1ed1ng\u201d thay v\u00ec \u201cn\u00f3 c\u00f3 ng\u00f3n tay kh\u00f4ng\u201d, b\u1ea1n s\u1ebd th\u00f4i b\u1ecb \u1ea5n t\u01b0\u1ee3ng b\u1edfi c\u00e1c thu\u1eadt ng\u1eef ti\u1ebfp th\u1ecb lai v\u00e0 b\u1eaft \u0111\u1ea7u nh\u00ecn th\u1ea5y c\u00e1c \u0111\u01b0\u1eddng chuy\u1ec3n \u0111\u1ed9ng.<\/p>\n\n\n\n

V\u00e0 khi h\u00ecnh h\u1ecdc \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh b\u1edfi s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n, ch\u00ednh x\u00e1c th\u00ec b\u1ea1n \u0111ang m\u1edf r\u1ed9ng c\u00e1i g\u00ec \u2014 \u0111\u1ed9 ph\u1ee9c t\u1ea1p h\u00ecnh d\u1ea1ng hay s\u1ed1 l\u01b0\u1ee3ng u\u1ed1n?<\/p>\n\n\n\n

T\u1ea1o m\u1eabu so v\u1edbi s\u1ea3n xu\u1ea5t: L\u1ed9 tr\u00ecnh m\u1edf r\u1ed9ng n\u00e0o quy\u1ebft \u0111\u1ecbnh kho\u1ea3n \u0111\u1ea7u t\u01b0 ti\u1ebfp theo c\u1ee7a b\u1ea1n?<\/h3>\n\n\n\n

N\u1ebfu c\u00e1c nguy\u00ean m\u1eabu c\u1ee7a b\u1ea1n \u0111\u00f2i h\u1ecfi h\u00ecnh h\u1ecdc kh\u1eaft khe nh\u01b0ng nhu c\u1ea7u s\u1ea3n xu\u1ea5t nh\u1eb9, th\u00ec m\u00e1y u\u1ed1n ng\u00f3n tay c\u00f3 th\u1ec3 l\u00e0 c\u00e2u tr\u1ea3 l\u1eddi \u0111\u00fang \u2014 cho \u0111\u1ebfn khi b\u1ea1n nh\u1ea7m t\u1ed1c \u0111\u1ed9 t\u1ea1o m\u1eabu v\u1edbi n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n

M\u1ed9t m\u00e1y u\u1ed1n h\u1ed9p v\u00e0 ch\u1ea3o c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp trong v\u00e0i ph\u00fat cho m\u1ed9t v\u1ecf m\u00e1y m\u1edbi. K\u00e9o kh\u1ed1i k\u1eb9p, tr\u01b0\u1ee3t t\u1ea5m, u\u1ed1n g\u1ecdn. \u0110\u1ed1i v\u1edbi c\u00e1c \u0111\u1ee3t t\u00f9y ch\u1ec9nh v\u00e0 thay \u0111\u1ed5i k\u1ef9 thu\u1eadt, t\u1ed1c \u0111\u1ed9 \u0111\u00f3 quan tr\u1ecdng h\u01a1n l\u00e0 l\u1ef1c \u00e9p thu\u1ea7n t\u00fay. Th\u1eddi gian thi\u1ebft l\u1eadp th\u1eafng th\u1eddi gian chu k\u1ef3 khi s\u1ed1 l\u01b0\u1ee3ng th\u1ea5p v\u00e0 h\u00ecnh d\u1ea1ng li\u00ean t\u1ee5c thay \u0111\u1ed5i.<\/p>\n\n\n\n

Nh\u01b0ng khi m\u1edf r\u1ed9ng, to\u00e1n h\u1ecdc thay \u0111\u1ed5i.<\/p>\n\n\n\n

M\u00e1y u\u1ed1n ng\u00f3n tay th\u1ee7 c\u00f4ng ch\u1eadm l\u1ea1i khi c\u00e1c b\u1ed9 ph\u1eadn r\u1ed9ng h\u01a1n v\u00e0 n\u1eb7ng h\u01a1n. Tr\u00ean b\u1ed1n feet, b\u1ea1n th\u01b0\u1eddng c\u1ea7n hai ng\u01b0\u1eddi v\u1eadn h\u00e0nh. Sau hai m\u01b0\u01a1i ho\u1eb7c ba m\u01b0\u01a1i l\u1ea7n u\u1ed1n, s\u1ef1 m\u1ecfi m\u1ec7t b\u1eaft \u0111\u1ea7u xu\u1ea5t hi\u1ec7n v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c g\u00f3c b\u1ecb l\u1ec7ch. Trong khi \u0111\u00f3, m\u00e1y u\u1ed1n CNC v\u1edbi c\u00e1c ch\u1eb7n g\u1ea1t sau l\u1eadp tr\u00ecnh s\u1ebd th\u1ef1c hi\u1ec7n 600 l\u1ea7n u\u1ed1n m\u1ed7i gi\u1edd khi \u0111\u00e3 ch\u1ec9nh xong. C\u00f9ng g\u00f3c. C\u00f9ng \u0111\u1ed9 s\u00e2u. Kh\u00f4ng tranh c\u00e3i.<\/p>\n\n\n\n

V\u1eady \u0111\u00e2y m\u1edbi l\u00e0 ph\u1ea7n kh\u00f4ng r\u00f5 r\u00e0ng.<\/p>\n\n\n\n

B\u1ea1n kh\u00f4ng ch\u1ecdn m\u00e1y m\u1edf r\u1ed9ng \u201cnhi\u1ec1u h\u01a1n.\u201d B\u1ea1n ch\u1ecdn m\u00e1y m\u1edf r\u1ed9ng s\u1ef1 r\u00e0ng bu\u1ed9c x\u00e1c \u0111\u1ecbnh s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n. N\u1ebfu c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n l\u00e0 t\u1ea1o ra c\u00e1c v\u1ecf m\u00e1y s\u00e2u, ph\u1ee9c t\u1ea1p v\u1edbi s\u1ed1 l\u01b0\u1ee3ng v\u1eeba ph\u1ea3i, th\u00ec m\u1edf r\u1ed9ng t\u00ednh linh ho\u1ea1t h\u00ecnh h\u1ecdc s\u1ebd quan tr\u1ecdng h\u01a1n khoe khoang s\u1ed1 l\u01b0\u1ee3ng u\u1ed1n m\u1ed7i gi\u1edd. N\u1ebfu c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a b\u1ea1n n\u00f4ng nh\u01b0ng d\u00e0y v\u00e0 l\u1eb7p l\u1ea1i nhi\u1ec1u, th\u00ec m\u1edf r\u1ed9ng l\u1ef1c v\u00e0 \u0111\u1ed9 l\u1eb7p l\u1ea1i s\u1ebd th\u1eafng.<\/p>\n\n\n\n

Khi c\u1ea3 \u0111\u1ed9 d\u00e0y v\u00e0 chi\u1ec1u cao t\u01b0\u1eddng \u0111\u1ec1u g\u1ea7n m\u1ee9c gi\u1edbi h\u1ea1n, h\u00e3y quy\u1ebft \u0111\u1ecbnh s\u1ef1 th\u1ecfa hi\u1ec7p n\u00e0o \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u00f4 h\u00ecnh doanh thu c\u1ee7a b\u1ea1n nhi\u1ec1u h\u01a1n: lao \u0111\u1ed9ng ch\u1eadm nh\u01b0ng \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o kho\u1ea3ng tr\u1ed1ng, hay t\u1ef1 \u0111\u1ed9ng h\u00f3a nhanh nh\u01b0ng c\u00f3 nguy c\u01a1 b\u1ecb lo\u1ea1i h\u00ecnh h\u1ecdc. M\u1ed9t c\u00e1i gi\u1edbi h\u1ea1n n\u0103ng su\u1ea5t. C\u00e1i c\u00f2n l\u1ea1i c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n

Mang \u0111i\u1ec1u n\u00e0y \u0111i xa h\u01a1n: m\u00e1y m\u00f3c kh\u00f4ng c\u1ea1nh tranh b\u1eb1ng t\u00ednh n\u0103ng. Ch\u00fang c\u1ea1nh tranh b\u1eb1ng vi\u1ec7c lo\u1ea1i b\u1ecf r\u00e0ng bu\u1ed9c v\u1eadt l\u00fd n\u00e0o ra kh\u1ecfi m\u00f4 h\u00ecnh kinh doanh c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

M\u1ed9t khi b\u1ea1n hi\u1ec3u \u0111i\u1ec1u \u0111\u00f3, b\u1ea1n s\u1ebd th\u00f4i h\u1ecfi v\u1ec1 \u201cng\u00f3n tay m\u00e1y \u00e9p\u201d \u2014 v\u00e0 b\u1eaft \u0111\u1ea7u h\u1ecfi r\u00e0ng bu\u1ed9c n\u00e0o b\u1ea1n c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn s\u1ed1ng c\u00f9ng.<\/p>\n\n\n\n

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

M\u00f9a \u0111\u00f4ng n\u0103m ngo\u00e1i, m\u1ed9t ng\u01b0\u1eddi mua mang \u0111\u1ebfn x\u01b0\u1edfng t\u00f4i m\u1ed9t m\u00e1y ch\u1ea5n t\u1ea5m m\u1edbi toanh d\u00e0i 10 foot, h\u00e3nh di\u1ec7n nh\u01b0 m\u1ed9t con c\u00f4ng. Hai tu\u1ea7n sau, anh ta h\u1ecfi t\u1ea1i sao m\u00e1y kh\u00f4ng th\u1ec3 t\u1ea1o h\u00ecnh m\u1ed9t v\u1ecf b\u1ecdc \u0111i\u1ec7n s\u00e2u m\u00e0 kh\u00f4ng l\u00e0m b\u1eb9p c\u00e1c v\u00e1ch b\u00ean. Anh ta c\u1ee9 n\u00f3i: \u201cNh\u01b0ng n\u00f3 c\u00f3 ng\u00f3n \u00e9p m\u00e0.\u201d T\u1eeb \u0111\u00f3 \u0111\u00e3 khi\u1ebfn anh ta m\u1ea5t c\u1ea3 tr\u0103m ngh\u00ecn \u0111\u00f4. B\u1ea1n kh\u00f4ng th\u1ec3 s\u1eeda h\u00ecnh h\u1ecdc ch\u1ec9 b\u1eb1ng t\u1eeb ng\u1eef. B\u1ea1n [\u2026]<\/p>","protected":false},"author":3,"featured_media":1025,"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-1024","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\/1024","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=1024"}],"version-history":[{"count":2,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/1024\/revisions"}],"predecessor-version":[{"id":1068,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/1024\/revisions\/1068"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/media\/1025"}],"wp:attachment":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/media?parent=1024"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/categories?post=1024"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/tags?post=1024"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}