{"id":546,"date":"2025-02-10T08:17:48","date_gmt":"2025-02-10T08:17:48","guid":{"rendered":"https:\/\/cn-hawe.com\/how-to-use-a-press-brake-operation-safety-and-maintenance\/"},"modified":"2026-03-09T01:09:43","modified_gmt":"2026-03-09T01:09:43","slug":"how-to-use-a-press-brake-operation-safety-and-maintenance","status":"publish","type":"post","link":"https:\/\/cn-hawe.com\/vi\/how-to-use-a-press-brake-operation-safety-and-maintenance\/","title":{"rendered":"C\u00e1ch v\u1eadn h\u00e0nh m\u00e1y ch\u1ea5n m\u00e0 kh\u00f4ng l\u00e0m h\u1ecfng khu\u00f4n (H\u01b0\u1edbng d\u1eabn kh\u1ea9n c\u1ea5p cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh b\u1ea5t ng\u1edd)"},"content":{"rendered":"

Ti\u1ebfng \u201cr\u00ean\u201d b\u00ed \u1ea9n: C\u00e1ch ch\u1ea9n \u0111o\u00e1n m\u00e1y ch\u1ea5n t\u00f4n tr\u01b0\u1edbc khi b\u1ea5m n\u00fat kh\u1edfi \u0111\u1ed9ng l\u1ea1i<\/h2>\n\n\n\n

C\u1ee5m tr\u01b0\u1ee3t (ram) kh\u1ef1ng l\u1ea1i, x\u01b0\u1edfng im l\u1eb7ng, v\u00e0 m\u00e1y ch\u1ea5n ph\u00e1t ra ti\u1ebfng r\u00ean s\u00e2u, vang v\u1ecdng\u2014lo\u1ea1i \u00e2m thanh m\u00e0 m\u1ecdi th\u1ee3 v\u1eadn h\u00e0nh \u0111\u1ec1u mu\u1ed1n gi\u1ea3 v\u1edd nh\u01b0 kh\u00f4ng nghe th\u1ea5y. Nhi\u1ec1u ng\u01b0\u1eddi v\u1ed9i k\u1ebft lu\u1eadn \u0111\u00f3 l\u00e0 \u201ct\u1ea3i qu\u00e1 m\u1ee9c\u201d ho\u1eb7c \u201cv\u1eadt li\u1ec7u k\u00e9m.\u201d Th\u1ef1c t\u1ebf, \u00e2m thanh n\u00e0y th\u01b0\u1eddng b\u00e1o hi\u1ec7u c\u1ee5m tr\u01b0\u1ee3t b\u1ecb l\u1ec7ch, d\u1ea7u th\u1ee7y l\u1ef1c kh\u00f4ng \u0111\u1ee7, ho\u1eb7c m\u1ed9t v\u1ea5n \u0111\u1ec1 c\u00f3 th\u1ec3 bi\u1ebfn chi ti\u1ebft ti\u1ebfp theo\u2014v\u00e0 c\u00f3 th\u1ec3 c\u1ea3 b\u1ed9 khu\u00f4n\u2014th\u00e0nh ph\u1ebf ph\u1ea9m t\u1ed1n k\u00e9m. Nguy c\u01a1 th\u1eadt s\u1ef1 kh\u00f4ng n\u1eb1m \u1edf ti\u1ebfng \u1ed3n, m\u00e0 \u1edf vi\u1ec7c kh\u1edfi \u0111\u1ed9ng l\u1ea1i tr\u01b0\u1edbc khi t\u00ecm ra nguy\u00ean nh\u00e2n. Kho\u1ea3ng c\u00e1ch gi\u1eefa m\u1ed9t ti\u1ebfng r\u00ean v\u00f4 h\u1ea1i v\u00e0 m\u1ed9t c\u1ea3nh b\u00e1o c\u01a1 kh\u00ed nghi\u00eam tr\u1ecdng ch\u00ednh l\u00e0 n\u01a1i x\u1ea3y ra tai n\u1ea1n\u2014v\u00e0 c\u1ea3 nh\u1eefng h\u00f3a \u0111\u01a1n c\u0103n ch\u1ec9nh l\u1ea1i tr\u1ecb gi\u00e1 $5,000.<\/p>\n\n\n\n

B\u00e0i ki\u1ec3m tra \u201cDaylight\u201d: Ki\u1ec3m tra \u0111\u1ed9 th\u1eb3ng h\u00e0ng v\u00e0 h\u01b0 h\u1ecfng gi\u1eefa c\u1ee5m tr\u01b0\u1ee3t v\u00e0 b\u00e0n m\u00e1y<\/h3>\n\n\n\n

C\u00e1ch nhanh nh\u1ea5t \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ti\u1ebfng r\u00ean \u0111\u00f3 c\u00f3 ph\u1ea3i l\u00e0 v\u1ea5n \u0111\u1ec1 hay kh\u00f4ng l\u00e0 \u0111o \u201cdaylight\u201d c\u1ee7a m\u00e1y\u2014kho\u1ea3ng h\u1edf \u0111\u1ec1u gi\u1eefa c\u1ee5m tr\u01b0\u1ee3t v\u00e0 b\u00e0n m\u00e1y t\u1ea1i \u0111i\u1ec3m ch\u1ebft tr\u00ean. Th\u1ee3 m\u1edbi th\u01b0\u1eddng b\u1ecf qua v\u00ec c\u1ee5m tr\u01b0\u1ee3t tr\u00f4ng<\/em> th\u1eb3ng, nh\u01b0ng v\u1ebb ngo\u00e0i th\u01b0\u1eddng che gi\u1ea5u nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p l\u1ec7ch. Th\u1ef1c t\u1ebf, c\u00e1c hu\u1ea5n luy\u1ec7n vi\u00ean c\u1ee7a Metalworking Group cho bi\u1ebft 80% h\u1ecdc vi\u00ean kh\u00f4ng ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c hi\u1ec7n t\u01b0\u1ee3ng xo\u1eafn gi\u1eefa c\u1ee5m tr\u01b0\u1ee3t v\u00e0 b\u00e0n ch\u1ec9 v\u00ec h\u1ecd kh\u00f4ng \u0111o daylight.<\/p>\n\n\n\n

\"B\u00e0i<\/figure>\n\n\n\n

Tr\u00ean m\u00e1y ch\u1ea5n th\u1ee7y l\u1ef1c ti\u00eau chu\u1ea9n 100 t\u1ea5n, b\u1ea1n n\u00ean th\u1ea5y kho\u1ea3ng h\u1edf \u0111\u1ec1u t\u1eeb 0,5\u20131 inch tr\u00ean to\u00e0n b\u1ed9 b\u00e0n. M\u1ed9t th\u01b0\u1edbc th\u1eb3ng k\u1ebft h\u1ee3p v\u1edbi l\u00e1 c\u0103n 0,001\u20130,010 inch s\u1ebd cho th\u1ea5y nh\u1eefng g\u00ec m\u1eaft b\u1ea1n kh\u00f4ng th\u1ea5y. N\u1ebfu ph\u00e1t hi\u1ec7n \u0111\u1ed9 ch\u00eanh qu\u00e1 0,005 inch t\u1eeb \u0111\u1ea7u n\u00e0y sang \u0111\u1ea7u kia, r\u1ea5t c\u00f3 th\u1ec3 b\u00e0n \u0111\u00e3 b\u1ecb xo\u1eafn do qu\u00e1 t\u1ea3i tr\u01b0\u1edbc \u0111\u00f3. Hi\u1ec7n t\u01b0\u1ee3ng xo\u1eafn n\u00e0y khi\u1ebfn ch\u00e0y ch\u1ea1m v\u00e0o khu\u00f4n kh\u00f4ng \u0111\u1ec1u, g\u00e2y m\u00f2n c\u1ea1nh v\u00e0 s\u1ee9t m\u1ebb\u2014ngay t\u1eeb l\u1ea7n ch\u1ea5n \u0111\u1ea7u ti\u00ean. M\u1ed9t c\u00e1ch kh\u1eafc ph\u1ee5c nhanh, \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng, l\u00e0 \u0111\u1eb7t l\u00e1 \u0111\u1ed3ng 0,002 inch d\u01b0\u1edbi c\u00e1c thanh song song c\u1ee7a b\u00e0n, r\u1ed3i \u0111o l\u1ea1i daylight. C\u00e1c hu\u1ea5n luy\u1ec7n vi\u00ean cho bi\u1ebft b\u01b0\u1edbc n\u00e0y \u0111\u00e3 bi\u1ebfn nh\u1eefng l\u1ea7n ch\u1ea5n cong v\u00eanh \u0111\u1ea7u ti\u00ean th\u00e0nh k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c, l\u1eb7p l\u1ea1i \u0111\u01b0\u1ee3c cho 70% th\u1ee3 m\u1edbi c\u1ee7a h\u1ecd.<\/p>\n\n\n\n

M\u1ed9t v\u1ea5n \u0111\u1ec1 d\u1ec5 g\u00e2y nh\u1ea7m l\u1eabn: c\u1ee5m tr\u01b0\u1ee3t c\u00f3 th\u1ec3 nh\u00ecn ho\u00e0n to\u00e0n c\u00e2n b\u1eb1ng nh\u01b0ng v\u1eabn nghi\u00eang 2\u20133 \u0111\u1ed9 n\u1ebfu m\u1ed9t xi lanh th\u1ee7y l\u1ef1c b\u1ecb r\u00f2 r\u1ec9 b\u00ean trong. \u0110\u1ec3 ki\u1ec3m tra, ch\u1ea1y c\u1ee5m tr\u01b0\u1ee3t qua ba chu tr\u00ecnh \u1edf n\u1eeda t\u1ed1c \u0111\u1ed9 m\u00e0 kh\u00f4ng l\u1eafp d\u1ee5ng c\u1ee5, v\u00e0 quan s\u00e1t xem c\u00f3 chuy\u1ec3n \u0111\u1ed9ng ngang v\u01b0\u1ee3t qu\u00e1 1\/16 inch hay kh\u00f4ng. Trong m\u1ed9t tr\u01b0\u1eddng h\u1ee3p \u0111\u01b0\u1ee3c Metalworking Group ghi nh\u1eadn, m\u1ed9t ti\u1ebfng r\u00ean r\u1ea5t nh\u1ecf do hi\u1ec7n t\u01b0\u1ee3ng x\u00e2m th\u1ef1c\u2014bong b\u00f3ng kh\u00ed si\u00eau nh\u1ecf trong d\u1ea7u th\u1ee7y l\u1ef1c s\u1ee5p xu\u1ed1ng\u2014\u0111\u00e3 b\u1ecb b\u1ecf qua cho \u0111\u1ebfn khi th\u1ee3 ch\u1ea5n m\u01b0\u1eddi t\u1ea5m v\u00e0 l\u00e0m l\u1ec7ch b\u00e0n. M\u1ed9t b\u00e0i ki\u1ec3m tra \u0111\u01a1n gi\u1ea3n c\u00f3 th\u1ec3 \u0111\u00e3 ng\u0103n ch\u1eb7n: \u0111\u1eb7t m\u1ed9t kh\u1ed1i g\u1ed7 1\u00d72 inch \u1edf gi\u1eefa b\u00e0n, h\u1ea1 c\u1ee5m tr\u01b0\u1ee3t xu\u1ed1ng t\u1eeb t\u1eeb, v\u00e0 ki\u1ec3m tra v\u1ebft n\u00e9n. N\u1ebfu l\u1ef1c n\u00e9n kh\u00f4ng \u0111\u1ec1u, h\u00e3y d\u1eebng v\u1eadn h\u00e0nh ngay l\u1eadp t\u1ee9c.<\/p>\n\n\n\n

D\u1ea7u th\u1ee7y l\u1ef1c so v\u1edbi t\u1ea3i c\u01a1 kh\u00ed: Gi\u1ea3i m\u00e3 \u00fd ngh\u0129a th\u1ef1c s\u1ef1 c\u1ee7a \u00e2m thanh \u0111\u00f3<\/h3>\n\n\n\n

Trong h\u1ea7u h\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p, ti\u1ebfng r\u00ean b\u00e1o hi\u1ec7u s\u1ef1 c\u1ed1 trong h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c h\u01a1n l\u00e0 ti\u1ebfp x\u00fac kim lo\u1ea1i\u2011v\u1edbi\u2011kim lo\u1ea1i. M\u1ed9t m\u00e1y ch\u1ea5n ho\u1ea1t \u0111\u1ed9ng t\u1ed1t s\u1ebd t\u0103ng \u00e1p v\u1edbi ti\u1ebfng \u00f9 \u0111\u1ec1u, t\u0103ng d\u1ea7n. N\u1ebfu \u00e2m s\u1eafc gi\u1ea3m ho\u1eb7c dao \u0111\u1ed9ng\u2014\u0111\u1eb7c bi\u1ec7t l\u00fac kh\u1edfi \u0111\u1ed9ng\u2014nguy\u00ean nh\u00e2n th\u01b0\u1eddng l\u00e0 d\u1ea7u b\u1ecb nhi\u1ec5m b\u1ea9n ho\u1eb7c c\u00f3 kh\u00ed. Ng\u01b0ng t\u1ee5 trong th\u1eddi ti\u1ebft l\u1ea1nh th\u01b0\u1eddng \u0111\u01b0a n\u01b0\u1edbc v\u00e0o h\u1ec7 th\u1ed1ng; d\u1ea7u c\u00f3 m\u00e0u \u0111\u1ee5c ho\u1eb7c tr\u1eafng s\u1eefa trong k\u00ednh quan s\u00e1t l\u00e0 d\u1ea5u hi\u1ec7u c\u1ea3nh b\u00e1o r\u00f5 r\u00e0ng. L\u1ea5y m\u1ed9t m\u1eabu nh\u1ecf v\u00e0 quan s\u00e1t t\u1ed1c \u0111\u1ed9 t\u00e1ch l\u1edbp\u2014t\u00e1ch ch\u1eadm ngh\u0129a l\u00e0 nhi\u1ec5m b\u1ea9n \u0111\u00e3 l\u00e0m gi\u00e1n \u0111o\u1ea1n s\u1ef1 \u1ed5n \u0111\u1ecbnh \u00e1p su\u1ea5t. Thay kho\u1ea3ng 20% d\u1ea7u b\u1eb1ng d\u1ea7u ISO VG46 s\u1ea1ch th\u01b0\u1eddng kh\u00f4i ph\u1ee5c hi\u1ec7u su\u1ea5t m\u01b0\u1ee3t m\u00e0, \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n

\"D\u1ea7u<\/figure>\n\n\n\n

T\u1ea3i c\u01a1 kh\u00ed\u2014s\u1ef1 m\u00e0i m\u00f2n kim lo\u1ea1i\u2011v\u1edbi\u2011kim lo\u1ea1i th\u1ef1c s\u1ef1\u2014c\u00f3 \u00e2m thanh \u0111\u1eb7c tr\u01b0ng: ti\u1ebfng r\u00edt cao, s\u1eafc trong h\u00e0nh tr\u00ecnh xu\u1ed1ng c\u1ee7a c\u1ee5m tr\u01b0\u1ee3t. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng cho th\u1ea5y gibs c\u1ee5m tr\u01b0\u1ee3t b\u1ecb m\u00f2n, c\u00e1c b\u1ec1 m\u1eb7t d\u1eabn h\u01b0\u1edbng \u0111\u1ea3m b\u1ea3o c\u1ee5m tr\u01b0\u1ee3t di chuy\u1ec3n vu\u00f4ng g\u00f3c. N\u1ebfu \u0111\u1ed9 r\u01a1 ngang v\u01b0\u1ee3t qu\u00e1 0,003 inch, h\u00e3y ch\u00eam gibs t\u1eebng b\u01b0\u1edbc 0,001 inch. B\u1ecf qua s\u1ebd khi\u1ebfn c\u1ee5m tr\u01b0\u1ee3t l\u1ec7ch ngang, g\u00e2y \u00e1p l\u1ef1c qu\u00e1 m\u1ee9c l\u00ean m\u1ed9t b\u00ean khu\u00f4n. C\u00e1c nghi\u00ean c\u1ee9u \u1edf ch\u00e2u \u00c2u theo d\u00f5i h\u01a1n 500 m\u00e1y cho th\u1ea5y vi\u1ec7c b\u1ecf qua ti\u1ebfng r\u00ean li\u00ean quan \u0111\u1ebfn hi\u1ec7u su\u1ea5t th\u1ee7y l\u1ef1c k\u00e9m l\u00e0m gi\u1ea3m \u0111\u1ed9 ch\u00ednh x\u00e1c ch\u1ea5n 25% v\u00e0 t\u0103ng g\u1ea5p ba l\u1ea7n \u0111\u1ed9 m\u00f2n khu\u00f4n. M\u1ed9t \u0111i\u1ec1u b\u1ea5t ng\u1edd ph\u1ed5 bi\u1ebfn v\u1edbi th\u1ee3: nh\u00f4m th\u01b0\u1eddng t\u1ea1o ti\u1ebfng r\u00ean to h\u01a1n th\u00e9p v\u00ec gi\u1ea3m ch\u1ea5n rung k\u00e9m h\u01a1n, khi\u1ebfn ng\u01b0\u1eddi m\u1edbi nh\u1ea7m l\u00e0 qu\u00e1 t\u1ea3i trong khi th\u1ee7y l\u1ef1c m\u1edbi l\u00e0 nguy\u00ean nh\u00e2n.<\/p>\n\n\n\n

B\u00e0i ki\u1ec3m tra \u201cDry Run\u201d: V\u1eadn h\u00e0nh c\u1ee5m tr\u01b0\u1ee3t kh\u00f4ng c\u00f3 kim lo\u1ea1i \u0111\u1ec3 x\u00e1c nh\u1eadn an to\u00e0n<\/h3>\n\n\n\n

Tr\u01b0\u1edbc khi \u0111\u1eb7t t\u1ea5m l\u00ean khu\u00f4n, ch\u1ea1y th\u1eed kh\u00f4 s\u1ebd ph\u00e1t hi\u1ec7n v\u1ea5n \u0111\u1ec1 v\u1ec1 c\u0103n ch\u1ec9nh, tr\u1ec5 th\u1eddi gian, ho\u1eb7c l\u1ed7i ch\u1eb7n sau m\u00e0 b\u1ea1n kh\u00f4ng th\u1ec3 nh\u1eadn ra ch\u1ec9 b\u1eb1ng \u00e2m thanh. Ch\u1ea1y 2\u20135 chu tr\u00ecnh kh\u00f4ng t\u1ea3i \u1edf kho\u1ea3ng 20% t\u1ea3i\u2014t\u1ee9c kho\u1ea3ng 4 t\u1ea5n tr\u00ean m\u00e1y ch\u1ea5n 100 t\u1ea5n ti\u00eau chu\u1ea9n\u2014s\u1ebd ph\u00e1t hi\u1ec7n h\u1ea7u h\u1ebft v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n. K\u00e9o c\u00e1c ng\u00f3n ch\u1eb7n sau ra kh\u1ecfi \u0111\u01b0\u1eddng, c\u0103n ch\u00e0y c\u00e1ch khu\u00f4n V kho\u1ea3ng 1\/32 inch b\u1eb1ng c\u00e1ch k\u1eb9p t\u1edd gi\u1ea5y, v\u00e0 quan s\u00e1t chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a c\u1ee5m tr\u01b0\u1ee3t. N\u00f3 ph\u1ea3i h\u1ea1 xu\u1ed1ng m\u01b0\u1ee3t \u1edf t\u1ed1c \u0111\u1ed9 6\u20138 inch\/gi\u00e2y; b\u1ea5t k\u1ef3 s\u1ef1 kh\u1ef1ng hay d\u1eebng n\u00e0o b\u00e1o hi\u1ec7u tr\u1ec5 servo, th\u01b0\u1eddng kh\u1eafc ph\u1ee5c b\u1eb1ng c\u00e1ch t\u0103ng th\u1eddi gian d\u1eebng tr\u1ee5c Y th\u00eam n\u1eeda gi\u00e2y. \u00c1p su\u1ea5t th\u1ee7y l\u1ef1c ph\u1ea3i t\u0103ng \u0111\u1ec1u \u0111\u1ebfn 60\u201380 psi m\u00e0 kh\u00f4ng c\u00f3 ti\u1ebfng r\u00edt; \u00e2m thanh \u0111\u00f3 b\u00e1o hi\u1ec7u b\u1ed9 van b\u1ecb r\u00f2, lo\u1ea1i h\u1ecfng h\u00f3c th\u01b0\u1eddng x\u1ea3y ra gi\u1eefa chu tr\u00ecnh khi b\u1ea1n \u00edt mong \u0111\u1ee3i nh\u1ea5t.<\/p>\n\n\n\n

\"B\u00e0i<\/figure>\n\n\n\n

M\u1ed9t v\u00ed d\u1ee5 hu\u1ea5n luy\u1ec7n \u0111\u01b0\u1ee3c chia s\u1ebb r\u1ed9ng r\u00e3i t\u1eeb m\u1ed9t nh\u00e0 m\u00e1y \u1edf ch\u00e2u \u00c1: m\u1ed9t th\u1ee3 ch\u1ec9 ch\u1ea1y m\u1ed9t chu tr\u00ecnh kh\u00f4, b\u1ecf qua ng\u00f3n ch\u1eb7n sau b\u1ecb cong 1\/8 inch, v\u00e0 l\u00e0m v\u1ee1 ch\u00e0y $800 ngay \u1edf chi ti\u1ebft ti\u1ebfp theo. Sau \u0111\u00f3, nh\u00e0 m\u00e1y \u00e1p d\u1ee5ng b\u01b0\u1edbc b\u1eaft bu\u1ed9c l\u1ea5y ph\u1ea3n h\u1ed3i c\u1ee7a th\u1ee3 sau m\u1ed7i l\u1ea7n ch\u1ea1y kh\u00f4. Thay \u0111\u1ed5i n\u00e0y \u0111\u00e3 gi\u1ea3m l\u1ed7i 20% v\u00e0 t\u0103ng hi\u1ec7u su\u1ea5t s\u1eed d\u1ee5ng m\u00e1y 18%.<\/p>\n\n\n\n

K\u1ebft th\u00fac m\u1ed7i l\u1ea7n ch\u1ea1y kh\u00f4 b\u1eb1ng b\u00e0i ki\u1ec3m tra \u201ckiss\u201d nh\u1eb9\u2014t\u00e1c d\u1ee5ng 1 t\u1ea5n l\u1ef1c l\u00ean kh\u1ed1i g\u1ed7 \u1edf gi\u1eefa b\u00e0n. V\u1ebft n\u00e9n th\u1eb3ng, \u0111\u1ec1u x\u00e1c nh\u1eadn c\u0103n ch\u1ec9nh \u0111\u00fang; v\u1ebft n\u00e9n nghi\u00eang cho th\u1ea5y gi\u00e1 khu\u00f4n c\u1ea7n ch\u00eam 0,002 inch sang tr\u00e1i ho\u1eb7c ph\u1ea3i. D\u1eef li\u1ec7u t\u1eeb c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh h\u1ecdc ngh\u1ec1 NIMS, bao g\u1ed3m 2.000 gi\u1edd l\u00e0m vi\u1ec7c trong x\u01b0\u1edfng, cho th\u1ea5y ch\u1ea1y kh\u00f4 ph\u00e1t hi\u1ec7n 92% l\u1ed7i c\u1ee7a ng\u01b0\u1eddi m\u1edbi tr\u01b0\u1edbc khi \u0111\u1eb7t kim lo\u1ea1i l\u00ean, so v\u1edbi t\u1ef7 l\u1ec7 va ch\u1ea1m 45% khi th\u1ee3 ch\u1ec9 d\u1ef1a v\u00e0o ki\u1ec3m tra b\u1eb1ng m\u1eaft.<\/p>\n\n\n\n

Ti\u1ebfng r\u00ean kh\u00f4ng ph\u1ea3i l\u00e0 l\u1ec7nh t\u1eaft m\u00e1y v\u0129nh vi\u1ec5n. \u0110\u00f3 l\u00e0 m\u00e1y y\u00eau c\u1ea7u b\u1ea1n t\u1ea1m d\u1eebng \u0111\u1ee7 l\u00e2u \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xem n\u00f3 \u0111ang c\u1ea3nh b\u00e1o b\u1ea1n\u2014hay \u0111ang b\u1ea3o v\u1ec7 b\u1ea1n.<\/p>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p \u201cKiss\u201d: C\u0103n ch\u1ec9nh ch\u00e0y v\u00e0 khu\u00f4n m\u00e0 kh\u00f4ng d\u1ef1a v\u00e0o \u01b0\u1edbc l\u01b0\u1ee3ng b\u1eb1ng m\u1eaft<\/h2>\n\n\n\n

V\u00ec sao \u01b0\u1edbc l\u01b0\u1ee3ng \u0111\u01b0\u1eddng t\u00e2m b\u1eb1ng m\u1eaft \u0111\u00e3 ph\u00e1 h\u1ecfng l\u1ea7n ch\u1ea5n th\u1eed \u0111\u1ea7u ti\u00ean c\u1ee7a b\u1ea1n<\/h3>\n\n\n\n

H\u1ea7u h\u1ebft ng\u01b0\u1eddi m\u1edbi c\u1ed1 c\u0103n d\u1ee5ng c\u1ee5 b\u1eb1ng m\u1eaft, cho r\u1eb1ng ch\u00e0y v\u00e0 khu\u00f4n \u201ckh\u00e1 g\u1ea7n\u201d khi nh\u00ecn th\u1ea5y ch\u00fang th\u1eb3ng h\u00e0ng. Th\u1ef1c t\u1ebf g\u1ea7n nh\u01b0 kh\u00f4ng bao gi\u1edd \u0111\u00fang. Ch\u1ec9 c\u1ea7n l\u1ec7ch 0,1 mm c\u0169ng d\u1ecbch chuy\u1ec3n \u0111\u01b0\u1eddng ch\u1ea5n \u0111\u1ee7 \u0111\u1ec3 t\u1ea3i c\u1ee5m tr\u01b0\u1ee3t l\u1ec7ch ngang. D\u1ea5u hi\u1ec7u xu\u1ea5t hi\u1ec7n ngay: m\u1ed9t b\u00ean g\u00f3c ch\u1ea5n ra ch\u1eb7t h\u01a1n, ho\u1eb7c b\u1ea1n th\u1ea5y m\u1ed9t v\u1ebft cong nh\u1eb9 h\u00ecnh chi\u1ebfc xu\u1ed3ng d\u1ecdc theo t\u00e2m. \u0110i\u1ec1u t\u01b0\u1edfng nh\u01b0 \u01b0\u1edbc l\u01b0\u1ee3ng v\u00f4 h\u1ea1i nhanh ch\u00f3ng d\u1eabn \u0111\u1ebfn h\u01b0 h\u1ecfng th\u1eadt\u2014tr\u1ea7y vai khu\u00f4n, ba via \u1edf \u0111\u1ea7u ch\u00e0y, v\u00e0 tr\u00ean m\u00e1y ch\u1ea5n l\u1edbn, c\u1ee5m tr\u01b0\u1ee3t h\u01a1i l\u1ec7ch khi\u1ebfn ph\u1edbt th\u1ee7y l\u1ef1c m\u1ea5t \u0111\u1ed3ng b\u1ed9.<\/p>\n\n\n\n

\u0110\u00e2y kh\u00f4ng ph\u1ea3i v\u1ea5n \u0111\u1ec1 th\u1ecb l\u1ef1c k\u00e9m\u2014m\u00e0 l\u00e0 v\u1ea5n \u0111\u1ec1 h\u00ecnh h\u1ecdc. Tr\u00ean b\u00e0n d\u00e0i m\u1ed9t m\u00e9t, ch\u1ec9 c\u1ea7n l\u1ec7ch 0,1\u202fmm \u1edf m\u1ed9t \u0111\u1ea7u s\u1ebd nh\u00e2n l\u00ean tr\u00ean to\u00e0n chi\u1ec1u d\u00e0i, bu\u1ed9c ch\u00e0y c\u1eafm s\u00e2u v\u00e0o khu\u00f4n \u1edf m\u1ed9t b\u00ean trong khi g\u1ea7n nh\u01b0 kh\u00f4ng ch\u1ea1m \u1edf b\u00ean kia. M\u00e1y ch\u1ea5n coi \u0111\u00e2y l\u00e0 l\u1ef1c c\u1ea3n kh\u00f4ng \u0111\u1ec1u v\u00e0 b\u00f9 b\u1eb1ng c\u00e1ch u\u1ed1n khung. \u00c1p l\u1ef1c b\u1ed5 sung n\u00e0y t\u00edch t\u1ee5 qua m\u1ed7i chu tr\u00ecnh cho \u0111\u1ebfn khi m\u00e1y b\u1eaft \u0111\u1ea7u t\u1ea1o ra g\u00f3c ch\u1ea5n kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u\u2014m\u1ed9t b\u00ean s\u1eafc h\u01a1n kho\u1ea3ng hai \u0111\u1ed9. L\u1ea7n ch\u1ea5n th\u1eed \u0111\u1ea7u ti\u00ean th\u1ea5t b\u1ea1i kh\u00f4ng ph\u1ea3i v\u00ec m\u00e1y ch\u1ea5n thi\u1ebfu l\u1ef1c, m\u00e0 v\u00ec c\u0103n ch\u1ec9nh ch\u01b0a \u0111\u01b0\u1ee3c ki\u1ec3m tra \u0111\u1ecbnh l\u01b0\u1ee3ng. Gi\u1ea3i ph\u00e1p b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c \u0111\u1eb7t d\u1ee5ng c\u1ee5 sao cho c\u1ea3 hai \u0111\u1ea7u c\u00f9ng chung m\u1ed9t \u0111\u01b0\u1eddng tham chi\u1ebfu tr\u01b0\u1edbc khi t\u00e1c d\u1ee5ng t\u1ea5n l\u1ef1c \u0111\u1ea7u ti\u00ean.<\/p>\n\n\n\n

L\u1eafp \u0111\u1eb7t khu\u00f4n d\u1ee5ng c\u1ee5: D\u00f9ng hai t\u1ea5n \u00e1p l\u1ef1c \u0111\u1ec3 kh\u00f3a khu\u00f4n v\u00e0o v\u1ecb tr\u00ed c\u0103n ch\u1ec9nh ch\u00ednh x\u00e1c<\/h3>\n\n\n\n

C\u0103n ch\u1ec9nh \u0111\u00fang b\u1eaft \u0111\u1ea7u b\u1eb1ng m\u1ed9t \u201cn\u1ee5 h\u00f4n\u201d \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, kh\u00f4ng ph\u1ea3i m\u1ed9t c\u00fa \u00e9p m\u1ea1nh. H\u1ea1 \u0111\u1ea7u tr\u01b0\u1ee3t ch\u1eadm r\u00e3i \u2014 ch\u1ebf \u0111\u1ed9 th\u1ee7 c\u00f4ng l\u00e0 l\u00fd t\u01b0\u1edfng \u2014 cho \u0111\u1ebfn khi \u0111\u1ea7u ch\u00e0y v\u1eeba ch\u1ea1m v\u00e0o vai khu\u00f4n su\u1ed1t chi\u1ec1u d\u00e0i. \u0110i\u1ec3m ti\u1ebfp x\u00fac n\u00e0y ph\u1ea3i \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 kh\u00f4ng ph\u00e1t ra ti\u1ebfng; b\u1ea5t k\u1ef3 va ch\u1ea1m \u1edf m\u1ed9t \u0111\u1ea7u ho\u1eb7c khe h\u1edf nh\u00ecn th\u1ea5y n\u00e0o \u0111\u1ec1u b\u00e1o hi\u1ec7u l\u1ec7ch. \u1ede giai \u0111o\u1ea1n n\u00e0y, th\u1ee3 v\u1eadn h\u00e0nh d\u00e0y d\u1ea1n kinh nghi\u1ec7m th\u01b0\u1eddng ki\u1ec3m tra c\u1ea3 hai \u0111\u1ea7u b\u1eb1ng th\u01b0\u1edbc c\u0103n m\u1ecfng ho\u1eb7c \u0111\u1ed3ng h\u1ed3 so. N\u1ebfu sai l\u1ec7ch v\u01b0\u1ee3t qu\u00e1 0,02\u202fmm, b\u00e0n m\u00e1y ho\u1eb7c gi\u00e1 \u0111\u1ee1 khu\u00f4n c\u1ea7n \u0111\u01b0\u1ee3c ch\u00eam l\u1ea1i. S\u1eeda l\u1ed7i tr\u01b0\u1edbc khi k\u1eb9p, v\u00ec khi \u0111\u00e3 kh\u00f3a d\u01b0\u1edbi \u00e1p l\u1ef1c, c\u0103n ch\u1ec9nh sai s\u1ebd gi\u1eef nguy\u00ean cho \u0111\u1ebfn khi th\u00e1o to\u00e0n b\u1ed9 khu\u00f4n.<\/p>\n\n\n\n

C\u00e1c lo\u1ea1i k\u1eb9p t\u1ef1 c\u0103n ch\u1ec9nh ki\u1ec3u th\u1ee7y l\u1ef1c v\u00e0 WILA nh\u1eb1m t\u1ef1 \u0111\u1ed9ng kh\u1eafc ph\u1ee5c c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 v\u1eady, nh\u01b0ng v\u1eabn c\u1ea7n x\u00e1c nh\u1eadn b\u1eb1ng th\u01b0\u1edbc th\u1eb3ng. Ch\u1ec9 m\u1ed9t m\u1ea3nh v\u1ee5n nh\u1ecf ho\u1eb7c v\u1ebft g\u1ed3 d\u01b0\u1edbi b\u1ec7 khu\u00f4n c\u0169ng c\u00f3 th\u1ec3 l\u00e0m l\u1ec7ch \u0111\u01b0\u1eddng t\u00e2m v\u01b0\u1ee3t kh\u1ecfi kh\u1ea3 n\u0103ng t\u1ef1 \u0111i\u1ec1u ch\u1ec9nh c\u1ee7a k\u1eb9p. H\u00e3y l\u00e0m s\u1ea1ch k\u1ef9 t\u1ea5t c\u1ea3 c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac tr\u01b0\u1edbc khi l\u1eafp \u2014 b\u1ee5i ho\u1eb7c m\u1ea3nh b\u1ea9n nh\u1ecf ch\u1ec9 0,05\u202fmm c\u0169ng c\u00f3 th\u1ec3 t\u1ea1o ra c\u1ea3m gi\u00e1c l\u1ec7ch v\u00e0 g\u00e2y c\u0103ng th\u1eeba kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n

Khi \u0111\u00e3 x\u00e1c nh\u1eadn ti\u1ebfp x\u00fac \u0111\u1ed3ng \u0111\u1ec1u, h\u00e3y \u00e1p l\u1ef1c th\u1ea5p \u2014 kho\u1ea3ng hai t\u1ea5n cho m\u1ed9t m\u00e1y \u00e9p trung b\u00ecnh \u2014 \u0111\u1ec3 \u201ckh\u00f3a\u201d khu\u00f4n v\u00e0o v\u1ecb tr\u00ed. M\u1ee9c n\u00e0y \u0111\u1ee7 \u0111\u1ec3 t\u1ea1o l\u1ef1c c\u0103n ch\u1ec9nh m\u00e0 kh\u00f4ng g\u00e2y bi\u1ebfn d\u1ea1ng cho b\u00e0n m\u00e1y. D\u00f9ng to\u00e0n b\u1ed9 t\u1ea3i l\u00e0m vi\u1ec7c qu\u00e1 s\u1edbm c\u00f3 th\u1ec3 khi\u1ebfn b\u00e0n cong n\u1ebfu thi\u1ebft l\u1eadp v\u1eabn sai. Sau khi l\u1eafp, ki\u1ec3m tra l\u1ea1i ti\u1ebfp x\u00fac su\u1ed1t chi\u1ec1u d\u00e0i. M\u1ed9t \u0111\u01b0\u1eddng ti\u1ebfp x\u00fac m\u01b0\u1ee3t, li\u1ec1n m\u1ea1ch cho th\u1ea5y ch\u00e0y v\u00e0 khu\u00f4n \u0111\u00e3 c\u00f9ng tr\u1ee5c v\u00e0 s\u1eb5n s\u00e0ng cho u\u1ed1n ch\u00ednh x\u00e1c.<\/p>\n\n\n\n

Th\u1eed nghi\u1ec7m b\u1eb1ng gi\u1ea5y: Ki\u1ec3m tra khe h\u1edf \u0111\u1ec3 tr\u00e1nh h\u01b0 h\u1ea1i t\u1ed1n k\u00e9m<\/h3>\n\n\n\n

V\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c d\u01b0\u1edbi milim\u00e9t, ngay c\u1ea3 thi\u1ebft b\u1ecb nh\u1ea1y nh\u1ea5t c\u0169ng c\u00f3 th\u1ec3 cho k\u1ebft qu\u1ea3 sai. V\u00ec v\u1eady nhi\u1ec1u x\u01b0\u1edfng s\u1eed d\u1ee5ng m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u01a1n gi\u1ea3n nh\u01b0ng hi\u1ec7u qu\u1ea3 \u2014 th\u1eed gi\u1ea5y. Gi\u1ea5y in ti\u00eau chu\u1ea9n d\u00e0y kho\u1ea3ng 0,1\u202fmm, m\u1ecfng h\u01a1n h\u1ea7u h\u1ebft th\u01b0\u1edbc c\u0103n nh\u01b0ng l\u00fd t\u01b0\u1edfng \u0111\u1ec3 c\u1ea3m nh\u1eadn ma s\u00e1t b\u1eb1ng tay. G\u1ea5p \u0111\u00f4i m\u1ed9t d\u1ea3i gi\u1ea5y v\u00e0 \u0111\u1eb7t gi\u1eefa ch\u00e0y v\u00e0 khu\u00f4n \u1edf v\u00e0i v\u1ecb tr\u00ed d\u1ecdc theo khu\u00f4n. H\u1ea1 \u0111\u1ea7u tr\u01b0\u1ee3t t\u1eeb t\u1eeb cho \u0111\u1ebfn khi gi\u1ea5y k\u1eb9t \u0111\u1ec1u r\u1ed3i bu\u00f4ng ra. N\u1ebfu m\u1ed9t b\u00ean k\u1eb9t ch\u1eb7t c\u00f2n b\u00ean kia tr\u01b0\u1ee3t d\u1ec5, c\u0103n ch\u1ec9nh c\u1ee7a b\u1ea1n b\u1ecb l\u1ec7ch. \u0110i\u1ec1u ch\u1ec9nh k\u1eb9p khu\u00f4n ho\u1eb7c tinh ch\u1ec9nh mi\u1ebfng ch\u00eam cho \u0111\u1ebfn khi c\u1ea3m gi\u00e1c ma s\u00e1t \u0111\u1ed3ng \u0111\u1ec1u t\u1ea1i c\u1ea3 n\u0103m \u0111i\u1ec3m ki\u1ec3m tra.<\/p>\n\n\n\n

B\u00e0i ki\u1ec3m tra th\u1ef1c t\u1ebf n\u00e0y cho b\u1ea1n c\u01a1 s\u1edf \u0111\u00e1ng tin c\u1eady cho khe h\u1edf d\u1ee5ng c\u1ee5. Ma s\u00e1t \u0111\u1ec1u d\u1ecdc chi\u1ec1u d\u00e0i t\u01b0\u01a1ng \u1ee9ng v\u1edbi kho\u1ea3ng 0,5\u00b0 \u0111\u1ed9 \u0111\u1ed3ng nh\u1ea5t \u2014 \u0111\u1ee7 ch\u1eb7t \u0111\u1ec3 nhi\u1ec1u h\u1ec7 \u0111o k\u1ef9 thu\u1eadt s\u1ed1 d\u00f9ng l\u00e0m \u0111i\u1ec3m tham chi\u1ebfu. V\u1edbi m\u00e1y \u00e9p CNC, c\u00f3 th\u1ec3 x\u00e1c minh b\u1eb1ng c\u00e1ch th\u1ef1c hi\u1ec7n m\u1ed9t l\u1ea7n u\u1ed1n kh\u00f4 tr\u00ean ph\u00f4i ph\u1ebf li\u1ec7u v\u00e0 \u0111o hai \u0111\u1ea7u. N\u1ebfu ch\u00eanh l\u1ec7ch v\u01b0\u1ee3t qu\u00e1 2\u00b0 gi\u1eefa hai b\u00ean, nguy\u00ean nh\u00e2n n\u1eb1m \u1edf c\u0103n ch\u1ec9nh c\u01a1 kh\u00ed ho\u1eb7c m\u1ea5t c\u00e2n b\u1eb1ng th\u1ee7y l\u1ef1c, kh\u00f4ng ph\u1ea3i ch\u01b0\u01a1ng tr\u00ecnh. Kh\u1eafc ph\u1ee5c b\u1eb1ng c\u00e1ch n\u1edbi bu-l\u00f4ng \u0111\u1ed3ng b\u1ed9 ph\u00eda ch\u1eb7t h\u01a1n v\u00e0 c\u00e2n ch\u1ec9nh l\u1ea1i cho \u0111\u1ebfn khi c\u1ea3 hai s\u1ed1 \u0111o tr\u00f9ng kh\u1edbp.<\/p>\n\n\n\n

Ch\u1ec9 m\u1ed9t l\u1edbp b\u1ee5i m\u1ecfng ho\u1eb7c v\u1ebft d\u1ea7u d\u01b0\u1edbi k\u1eb9p thay nhanh c\u0169ng c\u00f3 th\u1ec3 l\u00e0m l\u1ec7ch 0,2\u202fmm trong khi u\u1ed1n. V\u00ec v\u1eady, \u0111\u00e1ng \u0111\u1ec3 ki\u1ec3m tra l\u1ea1i c\u1ea3 sau khi k\u1eb9p v\u00e0 sau chu k\u1ef3 th\u1eed \u0111\u1ea7u ti\u00ean. D\u00e0nh ba ph\u00fat cho b\u00e0i th\u1eed gi\u1ea5y l\u00fac \u0111\u1ea7u, b\u1ea1n c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m c\u1ea3 gi\u1edd s\u1eeda sai khi g\u1eb7p bi\u1ebfn thi\u00ean g\u00f3c kh\u00f4ng mong \u0111\u1ee3i.<\/p>\n\n\n\n

M\u1ed9t k\u1ef9 thu\u1eadt \u0111\u00e1ng th\u1eed<\/h3>\n\n\n\n

Lau s\u1ea1ch m\u1eb7t b\u00e0n khu\u00f4n, l\u1eafp khu\u00f4n d\u01b0\u1edbi \u00e1p l\u1ef1c th\u1ea5p, v\u00e0 th\u1ef1c hi\u1ec7n b\u00e0i th\u1eed gi\u1ea5y c\u1ea9n th\u1eadn tr\u01b0\u1edbc khi s\u1ea3n xu\u1ea5t. Ch\u00fa \u00fd th\u1eddi \u0111i\u1ec3m gi\u1ea5y k\u1eb9t \u0111\u1ec1u d\u1ecdc to\u00e0n b\u1ed9 chi\u1ec1u d\u00e0i khu\u00f4n \u2014 \u0111\u00f3 l\u00e0 t\u00edn hi\u1ec7u x\u00fac gi\u00e1c c\u1ee7a s\u1ef1 c\u0103n ch\u1ec9nh ho\u00e0n h\u1ea3o. Ti\u1ebfp theo, th\u1ef1c hi\u1ec7n m\u1ed9t l\u1ea7n u\u1ed1n th\u1eed tr\u00ean v\u1eadt li\u1ec7u ph\u1ebf. N\u1ebfu hai \u0111\u1ea7u ch\u00eanh d\u01b0\u1edbi n\u1eeda \u0111\u1ed9, b\u1ea1n \u0111\u00e3 \u0111\u1ea1t thi\u1ebft l\u1eadp l\u00fd t\u01b0\u1edfng. M\u1ecdi \u0111i\u1ec1u ch\u1ec9nh ti\u1ebfp theo \u2014 g\u00f3c u\u1ed1n, t\u1ea3i tr\u1ecdng, v\u00e0 b\u00f9 v\u1eadt li\u1ec7u \u2014 \u0111\u1ec1u d\u1ef1a tr\u00ean n\u1ec1n t\u1ea3ng n\u00e0y. Khi ch\u00e0y v\u00e0 khu\u00f4n chia s\u1ebb c\u00f9ng m\u1ed9t tr\u1ee5c ch\u00ednh x\u00e1c, m\u00e1y \u00e9p ho\u1ea1t \u0111\u1ed9ng \u00eam, ti\u1ebfng \u1ed3n gi\u1ea3m, v\u00e0 m\u1ed7i l\u1ea7n u\u1ed1n \u0111\u1ec1u \u1ed5n \u0111\u1ecbnh v\u00e0 c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i. V\u00e0i ph\u00fat t\u1eadp trung l\u00fac \u0111\u1ea7u bi\u1ebfn ph\u1ecfng \u0111o\u00e1n th\u00e0nh \u0111\u1ed9 ch\u00ednh x\u00e1c c\u00f3 th\u1ec3 ki\u1ec3m ch\u1ee9ng.<\/p>\n\n\n\n

B\u1eaby t\u1ea3i tr\u1ecdng: Khi m\u1eabu th\u1eed qu\u00e1 d\u00e0y so v\u1edbi r\u00e3nh V \u0111\u00e3 ch\u1ecdn<\/h2>\n\n\n\n

M\u1ed9t m\u00e1y \u00e9p c\u00f3 c\u00e1ch \u201cth\u00f4 b\u1ea1o\u201d \u0111\u1ec3 ch\u1ec9 ra l\u1ed7i thi\u1ebft l\u1eadp \u2014 th\u01b0\u1eddng b\u1eb1ng c\u00e1ch l\u00e0m h\u1ecfng th\u1ee9 g\u00ec \u0111\u00f3. Khi m\u1eabu th\u1eed \u0111\u00f2i h\u1ecfi t\u1ea3i tr\u1ecdng l\u1edbn h\u01a1n nhi\u1ec1u so v\u1edbi d\u1ef1 ki\u1ebfn, nguy\u00ean nh\u00e2n g\u1ea7n nh\u01b0 lu\u00f4n l\u00e0 do kh\u00f4ng kh\u1edbp gi\u1eefa \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u v\u00e0 \u0111\u1ed9 m\u1edf c\u1ee7a r\u00e3nh V. \u0110\u00e2y l\u00e0 l\u00fac th\u1ee3 v\u1eadn h\u00e0nh l\u00e0m n\u1ed5 ph\u1edbt, s\u1ee9t khu\u00f4n, ho\u1eb7c k\u1eb9t \u0111\u1ea7u tr\u01b0\u1ee3t v\u00ec d\u1ef1a v\u00e0o c\u1ea3m t\u00ednh thay v\u00ec v\u1eadt l\u00fd. Hi\u1ec3u m\u1ed1i quan h\u1ec7 n\u00e0y gi\u00fap b\u1ea1n ch\u1ee7 \u0111\u1ed9ng t\u1ea1o ra n\u1ebfp u\u1ed1n t\u1ed1t thay v\u00ec ph\u1ea3n \u1ee9ng v\u1edbi n\u1ebfp l\u1ed7i.<\/p>\n\n\n\n

Quy t\u1eafc 8x: Ch\u1ecdn \u0111\u1ed9 m\u1edf r\u00e3nh V \u0111\u00fang tr\u01b0\u1edbc khi m\u1ecdi th\u1ee9 h\u1ecfng<\/h3>\n\n\n\n

Y\u00eau c\u1ea7u t\u1ea3i tr\u1ecdng cho u\u1ed1n kh\u00f4ng ch\u1ea1m (air bending) t\u0103ng theo b\u00ecnh ph\u01b0\u01a1ng \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u v\u00e0 t\u1ef7 l\u1ec7 v\u1edbi c\u1ea3 chi\u1ec1u d\u00e0i u\u1ed1n l\u1eabn k\u00edch th\u01b0\u1edbc r\u00e3nh V. Y\u1ebfu t\u1ed1 b\u00ecnh ph\u01b0\u01a1ng \u0111\u00f3 gi\u1ea3i th\u00edch t\u1ea1i sao t\u1ea5m ch\u1ec9 d\u00e0y h\u01a1n ch\u00fat l\u1ea1i c\u00f3 th\u1ec3 c\u1ea7n g\u1ea5p \u0111\u00f4i ho\u1eb7c g\u1ea5p ba l\u1ef1c. C\u00f3 th\u1ec3 hi\u1ec3u \u0111\u01a1n gi\u1ea3n r\u1eb1ng:<\/p>\n\n\n\n

L\u1ef1c t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi b\u00ecnh ph\u01b0\u01a1ng \u0111\u1ed9 d\u00e0y nh\u00e2n v\u1edbi chi\u1ec1u d\u00e0i u\u1ed1n, chia cho \u0111\u1ed9 m\u1edf r\u00e3nh V.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao r\u00e3nh qu\u00e1 nh\u1ecf d\u1ec5 h\u1ecfng \u2014 r\u00e3nh V c\u00e0ng nh\u1ecf, t\u1ea3i tr\u1ecdng y\u00eau c\u1ea7u t\u0103ng nhanh h\u01a1n.<\/p>\n\n\n\n

\u0110i\u1ec3m kh\u1edfi \u0111\u1ea7u \u0111\u00e1ng tin c\u1eady nh\u1ea5t l\u00e0 quy t\u1eafc 8\u00d7: ch\u1ecdn \u0111\u1ed9 m\u1edf r\u00e3nh V kho\u1ea3ng g\u1ea5p t\u00e1m l\u1ea7n \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u khi l\u00e0m v\u1edbi th\u00e9p cacbon ti\u00eau chu\u1ea9n. T\u1ef7 l\u1ec7 n\u00e0y cho b\u00e1n k\u00ednh trong c\u00e2n \u0111\u1ed1i, l\u1ef1c v\u1eeba ph\u1ea3i, v\u00e0 \u0111\u1ed9 h\u1ed3i l\u00f2 xo \u1ed5n \u0111\u1ecbnh. V\u1eadt li\u1ec7u m\u1ecfng c\u00f3 th\u1ec3 c\u1ea7n r\u00e3nh 6\u00d7 \u0111\u1ec3 tr\u00e1nh b\u00e1n k\u00ednh qu\u00e1 l\u1edbn; v\u1edbi m\u1eabu th\u1eed ho\u1eb7c h\u1ee3p kim ch\u01b0a x\u00e1c \u0111\u1ecbnh, ch\u1ecdn 10\u201312\u00d7 gi\u00fap gi\u1ea3m t\u1ea3i cho m\u00e1y, \u0111\u1ed5i l\u1ea1i b\u00e1n k\u00ednh h\u01a1i l\u1edbn h\u01a1n.<\/p>\n\n\n\n

Lo\u1ea1i v\u1eadt li\u1ec7u thay \u0111\u1ed5i gi\u00e1 tr\u1ecb c\u01a1 s\u1edf. Th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0 th\u00e9p c\u01b0\u1eddng \u0111\u1ed9 cao th\u01b0\u1eddng y\u00eau c\u1ea7u t\u1ea3i tr\u1ecdng l\u1edbn h\u01a1n 1,3\u20131,6\u00d7 so v\u1edbi th\u00e9p th\u01b0\u1eddng, trong khi nh\u00f4m c\u1ea7n \u00edt l\u1ef1c h\u01a1n nh\u01b0ng \u0111\u1ed9 h\u1ed3i l\u00f2 xo cao h\u01a1n. H\u00e3y xem ph\u00e9p t\u00ednh t\u1ea3i tr\u1ecdng nh\u01b0 \u01b0\u1edbc l\u01b0\u1ee3ng ban \u0111\u1ea7u, sau \u0111\u00f3 \u0111i\u1ec1u ch\u1ec9nh theo h\u1ec7 s\u1ed1 v\u1eadt li\u1ec7u \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n

Chi\u1ec1u d\u00e0i u\u1ed1n t\u1ef7 l\u1ec7 tuy\u1ebfn t\u00ednh \u2014 g\u1ea5p \u0111\u00f4i chi\u1ec1u d\u00e0i l\u00e0 g\u1ea5p \u0111\u00f4i t\u1ea3i l\u1ef1c \u2014 n\u00ean m\u1eabu th\u1eed ng\u1eafn c\u00f3 th\u1ec3 \u0111\u00e1nh l\u1eeba b\u1ea1n. Lu\u00f4n \u0111\u1ea3m b\u1ea3o y\u00eau c\u1ea7u t\u00ednh to\u00e1n c\u1ed9ng th\u00eam \u00edt nh\u1ea5t 20% bi\u00ean an to\u00e0n n\u1eb1m trong c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c c\u1ee7a m\u00e1y. Khi t\u1ea3i tr\u1ecdng qu\u00e1 cao, t\u0103ng \u0111\u1ed9 m\u1edf r\u00e3nh V l\u00e0 c\u00e1ch nhanh v\u00e0 \u00edt \u1ea3nh h\u01b0\u1edfng nh\u1ea5t \u0111\u1ec3 \u0111\u01b0a l\u1ef1c v\u1ec1 v\u00f9ng an to\u00e0n.<\/p>\n\n\n\n

H\u00e3y ngh\u0129 v\u1ec1 vi\u1ec7c ch\u1ecdn khu\u00f4n nh\u01b0 h\u1ec7 th\u1ed1ng treo c\u1ee7a xe t\u1ea3i. N\u1ebfu qu\u00e1 c\u1ee9ng, chi ti\u1ebft g\u00e3y; n\u1ebfu qu\u00e1 m\u1ec1m, m\u1ea5t ki\u1ec3m so\u00e1t. Quy t\u1eafc 8\u00d7 gi\u00fap b\u1ea1n n\u1eb1m trong \u201cv\u00f9ng \u00eam\u201d \u2014 n\u01a1i n\u0103ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c h\u1ea5p th\u1ee5 thay v\u00ec khu\u1ebfch \u0111\u1ea1i.<\/p>\n\n\n\n

U\u1ed1n kh\u00f4ng ch\u1ea1m so v\u1edbi u\u1ed1n ch\u1ea1m \u0111\u00e1y: V\u00ec sao n\u00ean tr\u00e1nh ch\u1ea1m \u0111\u00e1y trong giai \u0111o\u1ea1n t\u1ea1o m\u1eabu th\u1eed<\/h3>\n\n\n\n

Trong u\u1ed1n kh\u00ed, \u0111\u1ea7u ch\u00e0y v\u00e0 hai vai c\u1ee7a khu\u00f4n V l\u00e0 nh\u1eefng \u0111i\u1ec3m ti\u1ebfp x\u00fac duy nh\u1ea5t. T\u1ea5m kim lo\u1ea1i \u0111\u01b0\u1ee3c treo l\u01a1 l\u1eedng\u2014ho\u1eb7c \u201cn\u1ed5i\u201d\u2014gi\u1eefa ch\u00fang, v\u00e0 g\u00f3c u\u1ed1n ph\u1ee5 thu\u1ed9c ho\u00e0n to\u00e0n v\u00e0o \u0111\u1ed9 s\u00e2u m\u00e0 ch\u00e0y \u0111i v\u00e0o khu\u00f4n. V\u00ec v\u1eadt li\u1ec7u kh\u00f4ng ho\u00e0n to\u00e0n \u00f4m s\u00e1t khoang V, l\u1ef1c \u00e9p c\u1ea7n thi\u1ebft th\u1ea5p h\u01a1n nhi\u1ec1u. \u0110i\u1ec1u n\u00e0y khi\u1ebfn u\u1ed1n kh\u00ed tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn d\u1ec5 ch\u1ecbu nh\u1ea5t cho c\u00f4ng vi\u1ec7c ch\u1ebf t\u1ea1o m\u1eabu, n\u01a1i c\u1ea3 \u0111\u1eb7c t\u00ednh v\u1eadt li\u1ec7u v\u00e0 g\u00f3c u\u1ed1n cu\u1ed1i c\u00f9ng v\u1eabn c\u00f2n ch\u01b0a ch\u1eafc ch\u1eafn.<\/p>\n\n\n\n

U\u1ed1n \u0111\u00e1y\u2014c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 d\u1eadp ti\u1ec1n khi \u00e9p \u0111\u1ebfn m\u1ee9c n\u00e9n ho\u00e0n to\u00e0n\u2014\u00e9p ch\u00e0y v\u00e0o khu\u00f4n cho \u0111\u1ebfn khi t\u1ea5m kim lo\u1ea1i ho\u00e0n to\u00e0n kh\u1edbp v\u1edbi h\u00ecnh d\u1ea1ng khu\u00f4n. \u0110i\u1ec1u n\u00e0y h\u1ea7u nh\u01b0 lo\u1ea1i b\u1ecf hi\u1ec7n t\u01b0\u1ee3ng \u0111\u00e0n h\u1ed3i ng\u01b0\u1ee3c v\u00e0 \u0111\u1ea3m b\u1ea3o ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c b\u00e1n k\u00ednh b\u00ean trong, nh\u01b0ng \u0111\u1ed5i l\u1ea1i l\u00e0 l\u1ef1c \u00e9p r\u1ea5t l\u1edbn. Qu\u00e1 tr\u00ecnh n\u00e0y kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n u\u1ed1n t\u1ea5m kim lo\u1ea1i; n\u00f3 bi\u1ebfn d\u1ea1ng d\u1ebbo v\u1eadt li\u1ec7u \u0111\u1ec3 kh\u1edbp v\u1edbi \u0111\u01b0\u1eddng n\u00e9t ch\u00ednh x\u00e1c, l\u00e0m t\u0103ng \u0111\u00e1ng k\u1ec3 y\u00eau c\u1ea7u t\u1ea3i.<\/p>\n\n\n\n

U\u1ed1n \u0111\u00e1y m\u1ed9t m\u1eabu th\u1eed ti\u1ec1m \u1ea9n r\u1ee7i ro nghi\u00eam tr\u1ecdng v\u00ec ba l\u00fd do ch\u00ednh:<\/p>\n\n\n\n

    \n
  • Gi\u1edbi h\u1ea1n ch\u1ea3y ch\u00ednh x\u00e1c c\u1ee7a v\u1eadt li\u1ec7u m\u1eabu th\u01b0\u1eddng kh\u00f4ng \u0111\u01b0\u1ee3c bi\u1ebft.<\/li>\n\n\n\n
  • Khu\u00f4n c\u00f3 th\u1ec3 b\u1ecb m\u00f2n \u1ea9n ho\u1eb7c n\u1ee9t vi m\u00f4 kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5y trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t.<\/li>\n\n\n\n
  • Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u1eb7t l\u1ef1c \u0111\u1ec9nh l\u00ean c\u1ea3 khu\u00f4n v\u00e0 \u0111\u1ea7u ch\u00e0y tr\u01b0\u1edbc khi b\u1ea1n x\u00e1c nh\u1eadn r\u1eb1ng h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 x\u1eed l\u00fd an to\u00e0n.<\/li>\n<\/ul>\n\n\n\n

    Ch\u1ec9 m\u1ed9t l\u1ea7n u\u1ed1n \u0111\u00e1y m\u00e0 kh\u00f4ng t\u00ednh to\u00e1n \u0111\u00fang c\u00f3 th\u1ec3 l\u00e0m g\u00e3y khu\u00f4n V t\u1ea1i vai ho\u1eb7c \u0111\u1ea9y d\u1ea7u th\u1ee7y l\u1ef1c qua c\u00e1c gio\u0103ng \u0111\u00e3 m\u00f2n. C\u00e1ch ti\u1ebfp c\u1eadn an to\u00e0n r\u1ea5t \u0111\u01a1n gi\u1ea3n: kh\u00f4ng bao gi\u1edd u\u1ed1n \u0111\u00e1y m\u1ed9t m\u1eabu th\u1eed tr\u1eeb khi b\u1ea1n \u0111\u00e3 x\u00e1c nh\u1eadn k\u00edch th\u01b0\u1edbc m\u1edf khu\u00f4n, b\u00e1n k\u00ednh ch\u00e0y, l\u1ef1c \u00e9p c\u1ea7n thi\u1ebft v\u00e0 h\u1ec7 s\u1ed1 an to\u00e0n t\u00edch h\u1ee3p. N\u1ebfu b\u1ea3n v\u1ebd k\u1ef9 thu\u1eadt y\u00eau c\u1ea7u u\u1ed1n \u0111\u00e1y, h\u00e3y th\u1ef1c hi\u1ec7n th\u1eed nghi\u1ec7m \u0111\u1ea7u ti\u00ean tr\u00ean m\u1ed9t chi ti\u1ebft gi\u1ed1ng h\u1ec7t nh\u01b0ng c\u00f3 th\u1ec3 b\u1ecf \u0111i\u2014kh\u00f4ng d\u00f9ng m\u1ea3nh ph\u1ebf li\u1ec7u g\u1ea7n nh\u1ea5t.<\/p>\n\n\n\n

    H\u00e3y coi u\u1ed1n kh\u00ed nh\u01b0 \u0111\u01b0\u1eddng th\u1eed nghi\u1ec7m c\u1ee7a b\u1ea1n v\u00e0 u\u1ed1n \u0111\u00e1y nh\u01b0 \u0111\u01b0\u1eddng cao t\u1ed1c \u1edf t\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a\u2014\u0111\u1eebng \u0111\u1ed5i l\u00e0n cho \u0111\u1ebfn khi b\u1ea1n ch\u1eafc ch\u1eafn thi\u1ebft l\u1eadp c\u1ee7a m\u00ecnh c\u00f3 th\u1ec3 x\u1eed l\u00fd \u0111\u01b0\u1ee3c \u0111\u01b0\u1eddng.<\/p>\n\n\n\n

    \u0110\u1ed9 s\u00e2u h\u00e0nh tr\u00ecnh ch\u00e0y \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n\u2014kh\u00f4ng ph\u1ea3i \u01b0\u1edbc l\u01b0\u1ee3ng: C\u00e1ch x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed tr\u1ee5c Y<\/h3>\n\n\n\n

    Sau khi b\u1ea1n \u0111\u00e3 ch\u1ecdn \u0111\u00fang khu\u00f4n V v\u00e0 ph\u01b0\u01a1ng ph\u00e1p u\u1ed1n, c\u1ea1m b\u1eaby ti\u1ebfp theo l\u00e0 cho r\u1eb1ng m\u00e1y t\u1ef1 \u0111\u1ed9ng \u201cbi\u1ebft\u201d \u0111\u1ed9 s\u00e2u ch\u00e0y ch\u00ednh x\u00e1c. Trong u\u1ed1n kh\u00ed, h\u00e0nh tr\u00ecnh tr\u1ee5c Y quy\u1ebft \u0111\u1ecbnh tr\u1ef1c ti\u1ebfp g\u00f3c u\u1ed1n cu\u1ed1i c\u00f9ng, v\u00ec v\u1eady \u0111\u1ed9 s\u00e2u ph\u1ea3i \u0111\u01b0\u1ee3c coi l\u00e0 bi\u1ebfn s\u1ed1 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t v\u00e0 \u0111o l\u01b0\u1eddng, ch\u1ee9 kh\u00f4ng ph\u1ea3i d\u1ef1a v\u00e0o c\u1ea3m gi\u00e1c.<\/p>\n\n\n\n

    Quy tr\u00ecnh thi\u1ebft l\u1eadp \u0111\u00e1ng tin c\u1eady nh\u01b0 sau:<\/p>\n\n\n\n

      \n
    1. \u0110o ch\u00ednh x\u00e1c \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u b\u1eb1ng th\u01b0\u1edbc c\u1eb7p\u2014kh\u00f4ng bao gi\u1edd d\u1ef1a v\u00e0o nh\u00e3n m\u00e1c.<\/li>\n\n\n\n
    2. Ch\u1ecdn k\u00edch th\u01b0\u1edbc m\u1edf khu\u00f4n V ph\u00f9 h\u1ee3p b\u1eb1ng quy t\u1eafc 8\u00d7 ho\u1eb7c bi\u1ebfn th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh n\u1ebfu c\u1ea7n.<\/li>\n\n\n\n
    3. \u01af\u1edbc t\u00ednh l\u1ef1c \u00e9p c\u1ea7n thi\u1ebft b\u1eb1ng quy t\u1eafc b\u00ecnh ph\u01b0\u01a1ng \u0111\u1ed9 d\u00e0y, \u0111\u1ea3m b\u1ea3o m\u00e1y ch\u1ea5n c\u00f3 \u00edt nh\u1ea5t 20% dung l\u01b0\u1ee3ng d\u1ef1 tr\u1eef.<\/li>\n\n\n\n
    4. Tham kh\u1ea3o b\u1ea3ng g\u00f3c\u2011\u0111\u1ed9 xuy\u00ean c\u1ee7a m\u00e1y ho\u1eb7c ph\u1ea7n m\u1ec1m \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 chuy\u1ec3n g\u00f3c u\u1ed1n m\u1ee5c ti\u00eau th\u00e0nh \u0111\u1ed9 s\u00e2u ch\u00e0y ch\u00ednh x\u00e1c. M\u1ed7i m\u00e1y ch\u1ea5n \u0111\u1ec1u c\u00f3 \u0111\u01b0\u1eddng cong \u0111\u1eb7c tr\u01b0ng li\u00ean k\u1ebft \u0111\u1ed9 s\u00e2u xuy\u00ean v\u1edbi g\u00f3c u\u1ed1n \u0111\u1ea1t \u0111\u01b0\u1ee3c d\u1ef1a tr\u00ean k\u00edch th\u01b0\u1edbc m\u1edf khu\u00f4n V \u0111\u00e3 ch\u1ecdn.<\/li>\n\n\n\n
    5. Th\u1ef1c hi\u1ec7n u\u1ed1n th\u1eed nhanh b\u1eb1ng m\u1ed9t \u0111o\u1ea1n m\u1eabu ng\u1eafn l\u00e0m t\u1eeb c\u00f9ng v\u1eadt li\u1ec7u v\u00e0 \u0111\u1ed9 d\u00e0y. T\u0103ng \u0111\u1ed9 s\u00e2u ch\u00e0y t\u1eeb t\u1eeb\u2014g\u00f3c u\u1ed1n thay \u0111\u1ed5i nhanh ch\u00f3ng khi ch\u00e0y ti\u1ebfn g\u1ea7n \u0111\u00e1y khu\u00f4n V.<\/li>\n\n\n\n
    6. Khi g\u00f3c u\u1ed1n th\u1eed kh\u1edbp v\u1edbi th\u01b0\u1edbc \u0111o g\u00f3c trong ph\u1ea1m vi dung sai, ghi l\u1ea1i v\u1ecb tr\u00ed tr\u1ee5c Y ch\u00ednh x\u00e1c.<\/li>\n<\/ol>\n\n\n\n

      Tr\u1ee5c Y l\u00e0 c\u1ea7n \u0111i\u1ec1u khi\u1ec3n c\u1ee7a u\u1ed1n kh\u00ed. Ch\u1ec9 c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh 0,25 mm c\u0169ng c\u00f3 th\u1ec3 thay \u0111\u1ed5i g\u00f3c u\u1ed1n v\u00e0i \u0111\u1ed9, \u0111\u1eb7c bi\u1ec7t v\u1edbi kim lo\u1ea1i c\u1ee9ng h\u01a1n. L\u00e0m ch\u1ee7 \u0111\u1ed9 ch\u00ednh x\u00e1c n\u00e0y s\u1ebd bi\u1ebfn qu\u00e1 tr\u00ecnh t\u1eeb ph\u1ecfng \u0111o\u00e1n th\u00e0nh ki\u1ec3m so\u00e1t.<\/p>\n\n\n\n

      B\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng nh\u1eefng nguy\u00ean t\u1eafc n\u00e0y, b\u1ea1n s\u1ebd chuy\u1ec3n t\u1eeb vi\u1ec7c ch\u1ec9 hy v\u1ecdng c\u00f3 m\u1ed9t l\u1ea7n u\u1ed1n t\u1ed1t sang vi\u1ec7c thi\u1ebft k\u1ebf t\u1eebng l\u1ea7n u\u1ed1n c\u00f3 ch\u1ee7 \u0111\u00edch. M\u00e1y tr\u1edf n\u00ean c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n\u2014v\u00e0 nh\u1eefng m\u00e1y c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n th\u00ec kh\u00f4ng th\u1ea5t b\u1ea1i.<\/p>\n\n\n\n

      Th\u1ef1c hi\u1ec7n: Ki\u1ec3m so\u00e1t \u0111\u00e0n h\u1ed3i ng\u01b0\u1ee3c v\u00e0 b\u1ea3o v\u1ec7 \u0111\u00f4i tay c\u1ee7a b\u1ea1n<\/h2>\n\n\n\n

      T\u01b0 th\u1ebf \u201cNg\u01b0\u1eddi Ch\u1ebft\u201d: \u0110\u1eb7t c\u01a1 th\u1ec3 \u0111\u1ec3 ng\u0103n ch\u1ea5n th\u01b0\u01a1ng do t\u1ea5m b\u1eadt l\u00ean<\/h3>\n\n\n\n

      C\u00e1ch ch\u1eafc ch\u1eafn nh\u1ea5t \u0111\u1ec3 nh\u1eadn ra m\u1ed9t th\u1ee3 v\u1eadn h\u00e0nh m\u00e1y ch\u1ea5n c\u00f3 kinh nghi\u1ec7m kh\u00f4ng ph\u1ea3i \u1edf b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n c\u1ee7a chi ti\u1ebft\u2014m\u00e0 l\u00e0 \u1edf t\u01b0 th\u1ebf c\u1ee7a h\u1ecd. Ng\u01b0\u1eddi m\u1edbi th\u01b0\u1eddng \u0111\u1ee9ng \u0111\u1ed1i di\u1ec7n tr\u1ef1c ti\u1ebfp v\u1edbi tr\u1ee5c ch\u1ea5n, tay du\u1ed7i th\u1eb3ng, ch\u00e2n c\u1ed1 \u0111\u1ecbnh t\u1ea1i ch\u1ed7. Ng\u01b0\u1eddi k\u1ef3 c\u1ef1u th\u00ec kh\u00f4ng. H\u1ecd gi\u1eef m\u1ed9t ch\u00e2n h\u01a1i l\u00f9i v\u1ec1 sau v\u00e0 \u0111\u1ea7u g\u1ed1i kh\u00f4ng kh\u00f3a, s\u1eb5n s\u00e0ng di chuy\u1ec3n ngay l\u1eadp t\u1ee9c. Quy t\u1eafc \u0111\u01a1n gi\u1ea3n: n\u1ebfu t\u1ea5m b\u1eadt l\u00ean, b\u1ea1n ph\u1ea3i di chuy\u1ec3n tr\u01b0\u1edbc\u2014tr\u01b0\u1edbc c\u1ea3 khi kim lo\u1ea1i k\u1ecbp ph\u1ea3n \u1ee9ng.<\/p>\n\n\n\n

      Gi\u1eef th\u00e2n m\u00ecnh tr\u00e1nh kh\u1ecfi \u0111\u01b0\u1eddng di chuy\u1ec3n tr\u1ef1c ti\u1ebfp c\u1ee7a tr\u1ee5c ch\u1ea5n. Khi t\u1ea5m \u201cb\u1eadt l\u00ean\u201d do gi\u1ea3i ph\u00f3ng l\u1ef1c c\u0103ng, c\u1ea1nh c\u1ee7a n\u00f3 c\u00f3 th\u1ec3 qu\u1ea5t nhanh h\u01a1n b\u1ea1n k\u1ecbp ph\u1ea3n \u1ee9ng. \u0110\u1ee9ng h\u01a1i ch\u1ebfch v\u1ec1 ph\u00eda tr\u01b0\u1edbc v\u00e0 sang b\u00ean c\u1ee7a th\u01b0\u1edbc ch\u1eb7n sau s\u1ebd \u0111\u1ea3m b\u1ea3o m\u1ecdi chuy\u1ec3n \u0111\u1ed9ng ch\u1ec9 ch\u1ea1m v\u00e0o kh\u00f4ng kh\u00ed\u2014kh\u00f4ng ph\u1ea3i v\u00e0o x\u01b0\u01a1ng s\u01b0\u1eddn c\u1ee7a b\u1ea1n. Kh\u00f4ng bao gi\u1edd \u0111\u01b0a tay v\u00e0o \u0111\u01b0\u1eddng ch\u1eef V; h\u00e3y d\u00f9ng thanh \u0111\u1ea9y g\u1ed7 ho\u1eb7c b\u1ed9 \u0111\u1ea9y nam ch\u00e2m \u0111\u1ec3 gi\u1eef \u1ed5n \u0111\u1ecbnh chi ti\u1ebft. Ng\u00f3n tay c\u1ee7a b\u1ea1n kh\u00f4ng ph\u1ea3i l\u00e0 d\u1ee5ng c\u1ee5. Gi\u1eef m\u1eaft ngang v\u1edbi ph\u00f4i\u2014nh\u00ecn xu\u1ed1ng s\u1ebd che khu\u1ea5t s\u1ef1 tr\u01b0\u1ee3t ngang. \u1ede t\u1ea7m m\u1eaft, b\u1ea1n c\u00f3 th\u1ec3 quan s\u00e1t c\u1ea1nh t\u1ea5m \u0111i v\u00e0o khu\u00f4n v\u00e0 ph\u00e1t hi\u1ec7n k\u1ecbp th\u1eddi vi\u1ec7c c\u1ea5p li\u1ec7u sai ho\u1eb7c nghi\u00eang tr\u01b0\u1edbc khi l\u1ef1c \u00e9p t\u0103ng l\u00ean.<\/p>\n\n\n\n

      M\u1ecdi th\u1ee3 v\u1eadn h\u00e0nh gi\u00e0u kinh nghi\u1ec7m \u0111\u1ec1u \u00e1p d\u1ee5ng t\u01b0 th\u1ebf \u201cng\u01b0\u1eddi ch\u1ebft\u201d n\u00e0y\u2014c\u00e2n b\u1eb1ng, t\u00e1ch bi\u1ec7t, v\u00e0 s\u1eb5n s\u00e0ng r\u00fat lui m\u00e0 kh\u00f4ng c\u1ea7n suy ngh\u0129. \u0110\u00e2y kh\u00f4ng ph\u1ea3i nghi th\u1ee9c; m\u00e0 l\u00e0 bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 \u0111\u00e3 \u0111\u01b0\u1ee3c luy\u1ec7n t\u1eadp, gi\u00fap b\u1ea1n tr\u00e1nh xa khi b\u1ed9 truy\u1ec1n \u0111\u1ed9ng, ly h\u1ee3p ho\u1eb7c th\u01b0\u1edbc ch\u1eb7n g\u1eb7p s\u1ef1 c\u1ed1.<\/p>\n\n\n\n

      Ch\u1ea5n 92, \u0111\u1ea1t 90: Hi\u1ec3u v\u1ec1 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i h\u1ed3i ph\u1ee5c trong th\u00e9p v\u00e0 nh\u00f4m<\/h3>\n\n\n\n

      M\u00e1y ch\u1ea5n t\u1ea1o h\u00ecnh kim lo\u1ea1i th\u00f4ng qua vi\u1ec7c k\u00e9o gi\u00e3n c\u00f3 ki\u1ec3m so\u00e1t. Khi ch\u00e0y \u0111i xu\u1ed1ng, c\u00e1c l\u1edbp ngo\u00e0i c\u1ee7a t\u1ea5m b\u1ecb k\u00e9o d\u00e0i, l\u1edbp trong b\u1ecb n\u00e9n, v\u00e0 tr\u1ee5c trung h\u00f2a d\u1ecbch chuy\u1ec3n. Khi l\u1ef1c \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00f3ng, l\u1ef1c c\u0103ng b\u00ean ngo\u00e0i s\u1ebd th\u01b0 gi\u00e3n\u2014kim lo\u1ea1i \u201cb\u1eadt l\u1ea1i\u201d v\u1ec1 g\u1ea7n tr\u1ea1ng th\u00e1i ph\u1eb3ng. T\u00ednh \u0111\u00e0n h\u1ed3i n\u00e0y c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c khi d\u1ef1a v\u00e0o d\u1eef li\u1ec7u, kh\u00f4ng ph\u1ea3i th\u00f3i quen.<\/p>\n\n\n\n

      Th\u00e9p m\u1ec1m th\u01b0\u1eddng b\u1eadt l\u1ea1i 2\u20135\u00b0, v\u00ec v\u1eady b\u1ea1n c\u1ed1 t\u00ecnh ch\u1ea5n qu\u00e1 kho\u1ea3ng 92\u00b0 \u0111\u1ec3 \u0111\u1ea1t \u0111\u00fang 90\u00b0. Th\u00e9p kh\u00f4ng g\u1ec9 c\u00f2n b\u1eadt l\u1ea1i nhi\u1ec1u h\u01a1n, th\u01b0\u1eddng 5\u20138\u00b0. H\u1ee3p kim nh\u00f4m \u00edt \u1ed5n \u0111\u1ecbnh h\u01a1n\u2014m\u1ed9t s\u1ed1 lo\u1ea1i ch\u1ec9 th\u01b0 gi\u00e3n 2\u20133\u00b0, trong khi lo\u1ea1i kh\u00e1c bi\u1ebfn thi\u00ean nhi\u1ec1u h\u01a1n. B\u1ea5t k\u1ef3 x\u01b0\u1edfng n\u00e0o ch\u1ea5n th\u01b0\u1eddng xuy\u00ean n\u00ean g\u1eafn nh\u00e3n cho t\u1eebng lo\u1ea1i v\u1eadt li\u1ec7u v\u00e0 t\u1ed5 h\u1ee3p d\u1ee5ng c\u1ee5 v\u1edbi gi\u00e1 tr\u1ecb ch\u1ea5n qu\u00e1 \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng. \u0110i\u1ec1u n\u00e0y bi\u1ebfn vi\u1ec7c \u0111o\u00e1n m\u00f2 th\u00e0nh thi\u1ebft l\u1eadp c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i.<\/p>\n\n\n\n

      H\u00ecnh d\u1ea1ng d\u1ee5ng c\u1ee5 c\u0169ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 b\u1eadt l\u1ea1i. V\u1edbi ch\u1ea5n kh\u00f4ng ch\u1ea1m \u0111\u00e1y, b\u1eaft \u0111\u1ea7u v\u1edbi khe ch\u1eef V r\u1ed9ng kho\u1ea3ng t\u00e1m l\u1ea7n \u0111\u1ed9 d\u00e0y t\u1ea5m. Khu\u00f4n V l\u1edbn h\u01a1n y\u00eau c\u1ea7u l\u1ef1c \u00e9p nhi\u1ec1u h\u01a1n v\u00e0 l\u00e0m t\u0103ng \u0111\u1ed9 b\u1eadt l\u1ea1i; khu\u00f4n nh\u1ecf h\u01a1n c\u00f3 nguy c\u01a1 l\u00e0m v\u1eadt li\u1ec7u b\u1ecb qu\u00e1 t\u1ea3i v\u00e0 g\u00e2y m\u00e0i m\u00f2n khu\u00f4n. Ch\u1ecdn b\u00e1n k\u00ednh m\u0169i ch\u00e0y ph\u00f9 h\u1ee3p v\u1edbi b\u00e1n k\u00ednh u\u1ed1n trong m\u1ee5c ti\u00eau. M\u0169i ch\u00e0y s\u1eafc h\u01a1n c\u00f3 th\u1ec3 t\u1ea1o \u0111\u01b0\u1eddng u\u1ed1n tr\u00f4ng s\u1eafc n\u00e9t h\u01a1n, nh\u01b0ng t\u1eadp trung \u1ee9ng su\u1ea5t\u2014d\u1eabn \u0111\u1ebfn \u0111\u1ed9 b\u1eadt l\u1ea1i th\u1ea5t th\u01b0\u1eddng v\u00e0 nguy c\u01a1 n\u1ee9t s\u1edbm cao h\u01a1n.<\/p>\n\n\n\n

      Khi c\u1ea7n dung sai ch\u1eb7t, h\u00e3y c\u00e2n nh\u1eafc ch\u1ea5n ch\u1ea1m \u0111\u00e1y ho\u1eb7c d\u1eadp nh\u1eb9. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u1ea7n l\u1ef1c g\u1ea5p ba \u0111\u1ebfn s\u00e1u l\u1ea7n nh\u01b0ng g\u1ea7n nh\u01b0 kh\u00f4ng c\u00f3 \u0111\u1ed9 b\u1eadt l\u1ea1i. \u0110\u00e2y l\u00e0 s\u1ef1 \u0111\u00e1nh \u0111\u1ed5i c\u00f3 ch\u1ee7 \u0111\u00edch: t\u1ea3i cao h\u01a1n, chu k\u1ef3 ch\u1eadm h\u01a1n, v\u00e0 m\u00f2n d\u1ee5ng c\u1ee5 nhanh h\u01a1n \u0111\u1ec3 \u0111\u1ed5i l\u1ea5y \u0111\u1ed9 ch\u00ednh x\u00e1c. Ch\u1ec9 n\u00ean \u00e1p d\u1ee5ng cho h\u00ecnh d\u1ea1ng quan tr\u1ecdng ho\u1eb7c khi sai s\u1ed1 nh\u1ecf s\u1ebd t\u00edch l\u0169y trong to\u00e0n b\u1ed9 s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n

      \u0110\u1ecdc \u0111\u01b0\u1eddng u\u1ed1n gi\u1eefa chu k\u1ef3\u2014Khi n\u00e0o n\u00ean d\u1eebng tr\u01b0\u1edbc khi l\u00e0m g\u00e3y t\u1ea5m<\/h3>\n\n\n\n

      B\u1ea5t k\u1ef3 d\u1ea5u hi\u1ec7u chuy\u1ec3n \u0111\u1ed9ng kh\u00f4ng \u0111\u1ec1u n\u00e0o c\u0169ng l\u00e0 c\u1ea3nh b\u00e1o s\u1edbm. Quan s\u00e1t c\u1ea3 hai \u0111\u1ea7u tr\u1ee5c ch\u1ea5n khi n\u00f3 \u0111i xu\u1ed1ng: n\u1ebfu m\u1ed9t b\u00ean ch\u1ea1m tr\u01b0\u1edbc ho\u1eb7c chi ti\u1ebft nghi\u00eang v\u00e0o v\u00e1ch khu\u00f4n, h\u00e3y d\u1eebng ngay l\u1eadp t\u1ee9c. Ti\u1ebfp t\u1ee5c s\u1ebd c\u00f3 nguy c\u01a1 l\u00e0m g\u00e3y t\u1ea5m ho\u1eb7c h\u1ecfng d\u1ee5ng c\u1ee5. M\u00e1y ch\u1ea5n hi\u1ec7n \u0111\u1ea1i cho ph\u00e9p h\u00e0nh tr\u00ecnh m\u1ed9t ph\u1ea7n\u2014h\u00e3y t\u1eadn d\u1ee5ng. B\u1eaft \u0111\u1ea7u v\u1edbi 20\u201330% l\u1ef1c \u00e9p d\u1ef1 ki\u1ebfn v\u00e0 t\u1ea1o m\u1ed9t \u0111\u01b0\u1eddng u\u1ed1n th\u1eed n\u00f4ng tr\u00ean ph\u1ebf li\u1ec7u. C\u1ea3m nh\u1eadn l\u1ef1c c\u1ea3n \u0111\u1ec1u; ti\u1ebfng r\u00edt ho\u1eb7c ti\u1ebfng \u201ct\u00e1ch\u201d kim lo\u1ea1i \u0111\u1ed9t ng\u1ed9t b\u00e1o hi\u1ec7u t\u1ea3i kh\u00f4ng \u0111\u1ec1u ho\u1eb7c c\u00f3 m\u1ea3nh v\u1ee5n tr\u00ean b\u1ec1 m\u1eb7t \u0111\u1eb7t.<\/p>\n\n\n\n

      V\u1edbi v\u1eadt li\u1ec7u l\u1ea1 ho\u1eb7c d\u1ee5ng c\u1ee5 m\u1edbi, h\u1ea1 ch\u1eadm qua v\u00f9ng t\u1ea1o h\u00ecnh v\u00e0 quan s\u00e1t g\u00f3c u\u1ed1n t\u1ea1m th\u1eddi tr\u01b0\u1edbc khi \u0111\u00f3ng ho\u00e0n to\u00e0n. M\u1ed9t s\u1ed1 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n cho ph\u00e9p t\u1ea1m d\u1eebng gi\u1eefa chu k\u1ef3 \u0111\u1ec3 b\u1ea1n \u0111o tr\u1ef1c ti\u1ebfp b\u1eb1ng th\u01b0\u1edbc \u0111o g\u00f3c tr\u00ean chi ti\u1ebft. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p \u0111\u1ecdc t\u1ee9c th\u1eddi m\u1ee9c \u0111\u1ed9 bi\u1ebfn d\u1ea1ng c\u1ee7a t\u1ea5m tr\u01b0\u1edbc khi b\u1eadt l\u1ea1i, gi\u00fap tinh ch\u1ec9nh \u0111\u1ed9 s\u00e2u cu\u1ed1i c\u00f9ng. N\u1ebfu m\u00e1y kh\u00f4ng th\u1ec3 t\u1ea1m d\u1eebng, h\u00e3y th\u1ef1c hi\u1ec7n v\u00e0i h\u00e0nh tr\u00ecnh n\u00f4ng thay th\u1ebf\u2014ba l\u1ea7n ch\u1ea5n nh\u1eb9 an to\u00e0n h\u01a1n nhi\u1ec1u so v\u1edbi m\u1ed9t c\u00fa ch\u1ea5n m\u1ea1nh m\u00e0 kh\u00f4ng nh\u00ecn th\u1ea5y.<\/p>\n\n\n\n

      D\u1eebng ngay l\u1eadp t\u1ee9c n\u1ebfu b\u1ea1n c\u1ea3m th\u1ea5y rung t\u0103ng l\u00ean ho\u1eb7c nh\u1eadn th\u1ea5y \u00e2m thanh m\u00e1y thay \u0111\u1ed5i \u0111\u1ed9t ng\u1ed9t. \u0110\u00f3 l\u00e0 t\u00edn hi\u1ec7u r\u00f5 r\u00e0ng r\u1eb1ng \u0111\u01b0\u1eddng t\u1ea3i \u0111\u00e3 thay \u0111\u1ed5i\u2014th\u01b0\u1eddng do ch\u00e0y l\u1ec7ch ho\u1eb7c th\u01b0\u1edbc ch\u1eb7n sau b\u1ecb tr\u01b0\u1ee3t. Ki\u1ec3m tra l\u1ea1i c\u0103n ch\u1ec9nh b\u1eb1ng \u201cth\u1eed gi\u1ea5y\u201d: tr\u01b0\u1ee3t t\u1edd gi\u1ea5y gi\u1eefa ch\u00e0y v\u00e0 khu\u00f4n, h\u1ea1 tr\u1ee5c ch\u1ea5n cho \u0111\u1ebfn khi gi\u1ea5y b\u1eaft \u0111\u1ea7u b\u1ecb k\u1eb9p, v\u00e0 ki\u1ec3m tra l\u1ef1c k\u00e9o \u0111\u1ec1u t\u1eeb \u0111\u1ea7u n\u00e0y \u0111\u1ebfn \u0111\u1ea7u kia. N\u1ebfu l\u1ef1c k\u00e9o kh\u00f4ng \u0111\u1ec1u, ti\u1ebfp x\u00fac c\u1ee7a b\u1ea1n kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t\u2014v\u00e0 vi\u1ec7c ti\u1ebfp t\u1ee5c \u00e9p s\u1ebd ch\u1ec9 l\u00e0m xo\u1eafn chi ti\u1ebft.<\/p>\n\n\n\n

      M\u1ed9t k\u1ef9 thu\u1eadt \u0111\u00e1ng th\u1eed<\/h3>\n\n\n\n

      H\u1ea7u h\u1ebft th\u1ee3 v\u1eadn h\u00e0nh c\u1ed1 \u0111\u00e1nh b\u1ea1i \u0111\u1ed9 b\u1eadt l\u1ea1i b\u1eb1ng c\u00e1ch t\u0103ng l\u1ef1c; ng\u01b0\u1eddi c\u00f3 k\u1ef9 n\u0103ng th\u00ec kh\u1eafc ph\u1ee5c b\u1eb1ng c\u00e1ch ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c h\u00ecnh d\u1ea1ng v\u00e0 th\u1eddi \u0111i\u1ec3m. B\u1eaft \u0111\u1ea7u v\u1edbi m\u1ed9t lo\u1ea1t h\u00e0nh tr\u00ecnh ng\u1eafn, kh\u00f4ng t\u1ea3i \u1edf c\u1ea3 t\u1ed1c \u0111\u1ed9 cao v\u00e0 th\u1ea5p \u0111\u1ec3 x\u00e1c nh\u1eadn c\u00e2n b\u1eb1ng th\u1ee7y l\u1ef1c tr\u01b0\u1edbc khi ch\u1ea5n th\u1eadt. Sau \u0111\u00f3, cho m\u1ed7i thi\u1ebft l\u1eadp, th\u1ef1c hi\u1ec7n m\u1ed9t l\u1ea7n ch\u1ea5n th\u1eed v\u00e0 ghi l\u1ea1i g\u00f3c th\u1ef1c t\u1ebf so v\u1edbi g\u00f3c m\u1ee5c ti\u00eau tr\u1ef1c ti\u1ebfp tr\u00ean m\u1ea3nh ph\u1ebf li\u1ec7u. Sau m\u1ed9t tu\u1ea7n s\u1ea3n xu\u1ea5t, c\u00e1c ghi ch\u00fa n\u00e0y s\u1ebd tr\u1edf th\u00e0nh b\u1ea3ng tham chi\u1ebfu t\u00f9y ch\u1ec9nh\u2014\u201cnh\u1eadt k\u00fd u\u1ed1n\u201d t\u1ea1i ch\u1ed7 ch\u00ednh x\u00e1c h\u01a1n b\u1ea5t k\u1ef3 b\u1ea3ng chung n\u00e0o.<\/p>\n\n\n\n

      L\u1ee3i th\u1ebf th\u1ef1c s\u1ef1 \u0111\u1ebfn khi b\u1ea1n k\u1ebft h\u1ee3p v\u1ecb tr\u00ed c\u01a1 th\u1ec3 v\u1edbi nh\u1eadn th\u1ee9c quy tr\u00ecnh. \u0110\u1ee9ng h\u01a1i l\u1ec7ch t\u00e2m, m\u1eaft ngang v\u1edbi khu\u00f4n, cho ph\u00e9p b\u1ea1n b\u1eaft \u0111\u01b0\u1ee3c d\u1ea5u hi\u1ec7u b\u1eadt l\u1ea1i \u0111\u1ea7u ti\u00ean khi tr\u1ee5c ch\u1ea5n v\u1eabn \u0111ang di chuy\u1ec3n. B\u1ea1n s\u1ebd th\u1ea5y c\u1ea1nh t\u1ea5m n\u00e2ng l\u00ean kho\u1ea3ng m\u1ed9t milim\u00e9t khi l\u1ef1c \u00e9p \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00f3ng\u2014\u0111\u00f3 l\u00e0 \u0111\u1ed9 b\u1eadt l\u1ea1i di\u1ec5n ra ngay l\u1eadp t\u1ee9c. \u0110i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e2u d\u1ef1a tr\u00ean t\u00edn hi\u1ec7u tinh t\u1ebf \u0111\u00f3 th\u01b0\u1eddng \u0111\u1ea1t g\u00f3c ch\u00ednh x\u00e1c m\u00e0 kh\u00f4ng c\u1ea7n th\u1eed nhi\u1ec1u l\u1ea7n. Tr\u00ean th\u1ef1c t\u1ebf, c\u00e1ch n\u00e0y nhanh h\u01a1n, an to\u00e0n h\u01a1n, v\u00e0 \u00edt t\u1ed1n k\u00e9m h\u01a1n nhi\u1ec1u so v\u1edbi th\u00f3i quen c\u0169 \u201cc\u1ee9 \u00e9p m\u1ea1nh h\u01a1n\u201d v\u1ed1n l\u00e3ng ph\u00ed c\u1ea3 v\u1eadt li\u1ec7u l\u1eabn tinh th\u1ea7n l\u00e0m vi\u1ec7c.<\/p>\n\n\n\n

      Khi b\u1ea1n \u0111\u00e3 thu\u1ea7n th\u1ee5c s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa t\u01b0 th\u1ebf v\u00e0 quan s\u00e1t th\u1ecb gi\u00e1c n\u00e0y, \u0111\u1ed9 b\u1eadt l\u1ea1i s\u1ebd kh\u00f4ng c\u00f2n l\u00e0 tr\u00f2 \u0111o\u00e1n m\u00f2. N\u00f3 tr\u1edf th\u00e0nh y\u1ebfu t\u1ed1 \u0111\u1ecbnh l\u01b0\u1ee3ng\u2014c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd, d\u1ef1 \u0111o\u00e1n, v\u00e0 quan tr\u1ecdng nh\u1ea5t l\u00e0 n\u1eb1m trong t\u1ea7m ki\u1ec3m so\u00e1t c\u1ee7a b\u1ea1n. V\u00e0 \u0111\u00f4i tay c\u1ee7a b\u1ea1n? Ch\u00fang v\u1eabn \u1edf \u0111\u00fang n\u01a1i c\u1ea7n thi\u1ebft: c\u00e1ch xa ho\u00e0n to\u00e0n v\u00f9ng nguy hi\u1ec3m.<\/p>\n\n\n\n

      V\u1eabn b\u1ecb u\u1ed1n kh\u00f4ng \u0111\u1ec1u? Kh\u1eafc ph\u1ee5c n\u00e2ng cao cho th\u1ee3 v\u1eadn h\u00e0nh m\u1ec7t m\u1ecfi<\/h2>\n\n\n\n

      Ch\u1ea9n \u0111o\u00e1n \u201cHi\u1ec7u \u1ee9ng Xu\u1ed3ng\u201d (Khi ph\u1ea7n gi\u1eefa u\u1ed1n n\u00f4ng h\u01a1n hai \u0111\u1ea7u)<\/h3>\n\n\n\n

      M\u00e1y ch\u1ea5n tr\u00f4ng ho\u00e0n to\u00e0n \u0111\u1ed3ng \u0111\u1ec1u khi ngh\u1ec9 hi\u1ebfm khi ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang nh\u01b0 v\u1eady khi ch\u1ecbu t\u1ea3i\u2014\u0111\u1eb7c bi\u1ec7t khi t\u1ea1o h\u00ecnh c\u00e1c chi ti\u1ebft d\u00e0i h\u01a1n 1,2 m\u00e9t. \u201cHi\u1ec7u \u1ee9ng xu\u1ed3ng\u201d x\u1ea3y ra khi tr\u1ee5c ch\u1ea5n v\u00e0 b\u00e0n m\u00e1y h\u01a1i cong ra ngo\u00e0i trong qu\u00e1 tr\u00ecnh u\u1ed1n. V\u00ec xi lanh th\u1ee7y l\u1ef1c t\u1ea1o l\u1ef1c l\u1edbn nh\u1ea5t g\u1ea7n hai \u0111\u1ea7u, ph\u1ea7n gi\u1eefa nh\u1eadn l\u1ef1c \u00edt h\u01a1n t\u01b0\u01a1ng \u0111\u1ed1i. K\u1ebft qu\u1ea3 l\u00e0 chi ti\u1ebft u\u1ed1n ch\u1eb7t h\u01a1n \u1edf hai \u0111\u1ea7u, \u0111\u1ec3 ph\u1ea7n gi\u1eefa m\u1edf h\u01a1n\u2014\u0111\u00f4i khi ch\u00eanh t\u1edbi t\u00e1m \u0111\u1ed9. Tr\u00ean m\u1ed9t chi ti\u1ebft d\u00e0i ba m\u00e9t, s\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u00f3 c\u00f3 th\u1ec3 bi\u1ebfn g\u00f3c u\u1ed1n ch\u00ednh x\u00e1c 90\u00b0 th\u00e0nh ch\u1ed7 gi\u1eefa v\u00f5ng xu\u1ed1ng \u0111o \u0111\u01b0\u1ee3c 98\u00b0.<\/p>\n\n\n\n

      Ch\u1ea9n \u0111o\u00e1n sai l\u00e0 v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p. Th\u1ee3 v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 \u0111\u1ed5 l\u1ed7i cho s\u1ef1 bi\u1ebfn thi\u00ean v\u1eadt li\u1ec7u ho\u1eb7c cho r\u1eb1ng \u0111\u1ed9 b\u1eadt l\u1ea1i l\u00e0 y\u1ebfu t\u1ed1 duy nh\u1ea5t. Th\u1ef1c t\u1ebf, \u0111\u1ed9 c\u1ee9ng t\u01b0\u1edfng ch\u1eebng c\u1ee7a khung th\u00e9p n\u1eb7ng r\u1ea5t d\u1ec5 g\u00e2y hi\u1ec3u nh\u1ea7m\u2014d\u01b0\u1edbi t\u1ea3i l\u00e0m vi\u1ec7c, ch\u00fang cong \u0111\u1ee7 \u0111\u1ec3 thay \u0111\u1ed5i g\u00f3c u\u1ed1n. M\u1ed9t th\u1eed nghi\u1ec7m \u0111\u01a1n gi\u1ea3n, c\u00f3 ki\u1ec3m so\u00e1t c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf s\u1ef1 nghi ng\u1edd: u\u1ed1n m\u1ed9t m\u1ea3nh ph\u1ebf li\u1ec7u theo to\u00e0n b\u1ed9 chi\u1ec1u d\u00e0i l\u00e0m vi\u1ec7c c\u1ee7a m\u00e1y v\u00e0 \u0111o g\u00f3c \u1edf c\u1ea3 hai \u0111\u1ea7u c\u0169ng nh\u01b0 ba \u0111i\u1ec3m c\u00e1ch \u0111\u1ec1u \u1edf ph\u1ea7n gi\u1eefa. N\u1ebfu ph\u1ea7n gi\u1eefa ch\u1eadm h\u01a1n 2\u20135\u00b0, b\u1ea1n \u0111\u00e3 x\u00e1c nh\u1eadn hi\u1ec7n t\u01b0\u1ee3ng bi\u1ebfn d\u1ea1ng.<\/p>\n\n\n\n

      Khi c\u00e1c t\u00edn hi\u1ec7u tr\u1ef1c quan kh\u00f4ng r\u00f5 r\u00e0ng\u2014ch\u1eb3ng h\u1ea1n nh\u01b0 khe h\u1edf \u00e1nh s\u00e1ng ban ng\u00e0y t\u1ed1i thi\u1ec3u\u2014h\u00e3y ch\u1ea1y m\u1ed9t chu tr\u00ecnh kh\u00f4 v\u1edbi t\u1ea3i m\u00f4 ph\u1ecfng. \u0110\u1eb7t c\u00e1c kh\u1ed1i g\u1ed7 c\u1ee9ng \u0111\u01b0\u1ee3c c\u1eaft ch\u00ednh x\u00e1c \u0111\u1ec3 v\u1eeba kh\u00edt trong kho\u1ea3ng kh\u00f4ng c\u1ee7a khu\u00f4n nh\u1eb1m t\u00e1i t\u1ea1o l\u1ef1c \u00e9p, \u0111\u1eb7t \u0111\u1ed3ng h\u1ed3 \u0111o t\u1ea1i \u0111i\u1ec3m gi\u1eefa, v\u00e0 v\u1eadn h\u00e0nh chu tr\u00ecnh c\u1ee7a tr\u1ee5c \u00e9p. Ngay c\u1ea3 khi \u0111o \u0111\u01b0\u1ee3c \u0111\u1ed9 s\u1ee5t 0,0005\u20130,001\u2033 m\u1ed7i l\u1ea7n \u00e9p c\u0169ng \u0111\u1ee7 \u0111\u1ec3 t\u1ea1o ra s\u1ef1 thay \u0111\u1ed5i g\u00f3c \u0111\u00e1ng k\u1ec3 d\u1ecdc theo chi\u1ec1u d\u00e0i c\u1ee7a chi ti\u1ebft. Khi \u0111i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c quan s\u00e1t, nguy\u00ean nh\u00e2n g\u1ed1c l\u00e0 s\u1ef1 bi\u1ebfn d\u1ea1ng c\u1ee7a m\u00e1y ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u1ed7i c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh\u2014kho\u1ea3ng 90% hi\u1ec7n t\u01b0\u1ee3ng cong v\u00eanh \u1edf chi ti\u1ebft d\u00e0i c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb y\u1ebfu t\u1ed1 n\u00e0y.<\/p>\n\n\n\n

      C\u00e1ch ch\u00eam gi\u00e1 khu\u00f4n thay v\u00ec \u00e9p m\u1ea1nh tr\u1ee5c<\/h3>\n\n\n\n

      R\u1ea5t d\u1ec5 b\u1ecb c\u00e1m d\u1ed7 \u0111\u1ec3 \u0111\u01a1n gi\u1ea3n t\u0103ng \u0111\u1ed9 s\u00e2u c\u1ee7a tr\u1ee5c \u00e9p trong b\u1ed9 \u0111i\u1ec1u khi\u1ec3n nh\u1eb1m b\u00f9 tr\u1eeb, nh\u01b0ng c\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y th\u01b0\u1eddng g\u00e2y h\u1ea1i nhi\u1ec1u h\u01a1n l\u1ee3i. \u0110\u1ea9y tr\u1ee5c Y s\u00e2u h\u01a1n l\u00e0m t\u0103ng l\u1ef1c \u00e9p \u1edf gi\u1eefa th\u00eam 20\u201330%, c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng nguy\u00ean m\u1eabu, g\u00e2y qu\u00e1 t\u1ea3i h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c, ho\u1eb7c th\u1eadm ch\u00ed l\u00e0m g\u00e3y d\u1ee5ng c\u1ee5. S\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p ch\u00eam c\u00f3 ki\u1ec3m so\u00e1t s\u1ebd x\u1eed l\u00fd bi\u1ebfn d\u1ea1ng m\u00e0 kh\u00f4ng g\u00e2y \u00e1p l\u1ef1c qu\u00e1 m\u1ee9c l\u00ean thi\u1ebft b\u1ecb.<\/p>\n\n\n\n

      Ch\u00eam ngh\u0129a l\u00e0 \u0111\u1eb7t c\u00e1c d\u1ea3i \u0111o ch\u00ednh x\u00e1c\u2014th\u01b0\u1eddng l\u00e0 th\u00e9p 0,001\u20130,005\u2033 ho\u1eb7c gi\u1ea5y c\u1ee9ng\u2014d\u01b0\u1edbi khu\u00f4n t\u1ea1i c\u00e1c \u0111i\u1ec3m m\u00e0 g\u00f3c ra ch\u1eadm h\u01a1n, th\u01b0\u1eddng \u1edf gi\u1eefa m\u00e1y. B\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch th\u1ef1c hi\u1ec7n c\u00e1c l\u1ea7n u\u1ed1n th\u1eed \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh s\u1ef1 ch\u00eanh l\u1ec7ch: m\u1ed9t th\u01b0\u1edbc l\u00e1 \u0111o khe gi\u1eefa ch\u00e0y v\u00e0 khu\u00f4n \u1edf gi\u1eefa h\u00e0nh tr\u00ecnh c\u00f3 th\u1ec3 cho th\u1ea5y sai l\u1ec7ch l\u00ean t\u1edbi 1 mm. B\u1eaft \u0111\u1ea7u ch\u00eam \u1edf gi\u1eefa, sau \u0111\u00f3 m\u1edf r\u1ed9ng ra ngo\u00e0i t\u1eebng b\u01b0\u1edbc nh\u1ecf cho \u0111\u1ebfn khi g\u00f3c t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i th\u1eb3ng h\u00e0ng. D\u00e0nh \u00edt nh\u1ea5t n\u1eeda gi\u1edd \u0111\u1ec3 hi\u1ec7u ch\u1ec9nh c\u1ea9n th\u1eadn; qu\u00e1 tr\u00ecnh n\u00e0y b\u1ea3o v\u1ec7 d\u1ee5ng c\u1ee5 v\u00e0 y\u00eau c\u1ea7u thay \u0111\u1ed5i thi\u1ebft l\u1eadp t\u1ed1i thi\u1ec3u.<\/p>\n\n\n\n

      C\u00e1c th\u1ee3 v\u1eadn h\u00e0nh m\u00e1y ch\u1ea5n t\u00f4n c\u00f3 kinh nghi\u1ec7m th\u01b0\u1eddng \u0111\u1ec3 ch\u00eam t\u1ea1i ch\u1ed7 nh\u01b0 c\u00e1c b\u1ed9 ph\u1eadn b\u00e1n c\u1ed1 \u0111\u1ecbnh cho c\u00e1c \u0111\u1ee3t s\u1ea3n xu\u1ea5t l\u1eb7p l\u1ea1i. C\u00e1c x\u01b0\u1edfng chuy\u1ec3n t\u1eeb \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e2u tr\u1ee5c sang ch\u00eam chi\u1ebfn l\u01b0\u1ee3c \u0111\u00e3 th\u1ea5y m\u1ee9c ph\u1ebf ph\u1ea9m gi\u1ea3m t\u1edbi m\u1ed9t n\u1eeda\u2014\u0111\u1eb7c bi\u1ec7t v\u1edbi c\u00e1c ti\u1ebft di\u1ec7n k\u00eanh s\u00e2u ho\u1eb7c h\u1ed9p d\u00e0i n\u01a1i u\u1ed1n kh\u00f4ng \u0111\u1ec1u l\u00e0m gi\u1ea3m \u0111\u1ed9 kh\u00edt. B\u1eb1ng c\u00e1ch ph\u00e2n b\u1ed5 l\u1ef1c s\u1eeda \u0111\u1ec1u d\u1ecdc theo b\u00e0n m\u00e1y, ch\u00eam ng\u0103n ng\u1eeba c\u00e1c \u0111i\u1ec3m \u00e1p l\u1ef1c t\u1eadp trung c\u00f3 th\u1ec3 l\u00e0m bi\u1ebfn d\u1ea1ng c\u1ea3 chi ti\u1ebft v\u00e0 m\u00e1y ch\u1ea5n.<\/p>\n\n\n\n

      \u0110\u1ecbnh v\u1ecb b\u00e0n ch\u1eb7n sau: S\u1eed d\u1ee5ng c\u00e1c ng\u00f3n ch\u1eb7n nh\u01b0 \u0111i\u1ec3m d\u1eebng c\u1ed1 \u0111\u1ecbnh, kh\u00f4ng ph\u1ea3i h\u01b0\u1edbng d\u1eabn t\u1ea1m th\u1eddi<\/h3>\n\n\n\n

      C\u00e1c ng\u00f3n ch\u1eb7n b\u00e0n sau \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u1ecbnh v\u1ecb ch\u00ednh x\u00e1c, l\u1eb7p l\u1ea1i tr\u01b0\u1edbc m\u1ed7i l\u1ea7n u\u1ed1n\u2014kh\u00f4ng ph\u1ea3i \u0111\u1ec3 \u201c\u0111i\u1ec1u ch\u1ec9nh vi m\u00f4\u201d li\u00ean t\u1ee5c khi chu tr\u00ecnh \u0111\u00e3 b\u1eaft \u0111\u1ea7u. D\u00f9ng ch\u00fang nh\u01b0 h\u01b0\u1edbng d\u1eabn th\u1ee7 c\u00f4ng\u2014tr\u01b0\u1ee3t t\u1ea5m theo c\u1ea3m gi\u00e1c khi ch\u00fang \u0111ang gi\u1eef\u2014s\u1ebd t\u1ea1o ra sai s\u1ed1 v\u1ecb tr\u00ed 1\u20132 mm m\u1ed7i l\u1ea7n u\u1ed1n, nhanh ch\u00f3ng d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng cong v\u00eanh d\u1ea1ng \u201ccanoe\u201d. \u00c1p l\u1ef1c ti\u1ebfp x\u00fac kh\u00f4ng \u0111\u1ec1u l\u00e0m d\u1ecbch chuy\u1ec3n v\u1ecb tr\u00ed c\u1ee7a g\u1edd, thay \u0111\u1ed5i ph\u00e2n b\u1ed1 t\u1ea3i v\u00e0 khu\u1ebfch \u0111\u1ea1i bi\u1ebfn d\u1ea1ng \u1edf gi\u1eefa.<\/p>\n\n\n\n

      Th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t l\u00e0 s\u1eed d\u1ee5ng c\u00e1c ng\u00f3n ch\u1eb7n ho\u00e0n to\u00e0n nh\u01b0 \u0111i\u1ec3m d\u1eebng c\u1ed1 \u0111\u1ecbnh. C\u0103n t\u1ea5m vu\u00f4ng g\u00f3c ho\u00e0n to\u00e0n tr\u01b0\u1edbc khi nh\u1ea5n b\u00e0n \u0111\u1ea1p, v\u00e0 tr\u00e1nh \u0111\u1ecbnh v\u1ecb l\u1ea1i trong chu tr\u00ecnh. Duy tr\u00ec b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac s\u1ea1ch l\u00e0 \u0111i\u1ec1u thi\u1ebft y\u1ebfu\u2014b\u1ee5i, ba via, ho\u1eb7c m\u1ea3nh v\u1ee5n c\u00f3 th\u1ec3 gi\u1eef v\u1eadt li\u1ec7u h\u01a1i l\u1ec7ch vu\u00f4ng, d\u1eabn tr\u1ef1c ti\u1ebfp \u0111\u1ebfn l\u1ed7i g\u00f3c. Tr\u01b0\u1edbc b\u1ea5t k\u1ef3 \u0111\u1ee3t ch\u1ea1y quan tr\u1ecdng n\u00e0o, h\u00e3y l\u00e0m s\u1ea1ch ng\u00f3n ch\u1eb7n b\u1eb1ng kh\u00ed n\u00e9n ho\u1eb7c lau k\u1ef9.<\/p>\n\n\n\n

      \u0110\u1ed1i v\u1edbi nguy\u00ean m\u1eabu, \u0111\u1eb7t b\u00e0n ch\u1eb7n sau theo \u0111\u00fang k\u00edch th\u01b0\u1edbc g\u1edd, c\u1ed9ng th\u00eam g\u00f3c u\u1ed1n b\u00f9 cho \u0111\u1ed9 \u0111\u00e0n h\u1ed3i h\u1ed3i l\u1ea1i\u2014th\u01b0\u1eddng th\u00eam 2\u20135\u00b0 cho th\u00e9p. Th\u1eed tr\u00ean ph\u1ebf li\u1ec7u \u0111\u1ec3 x\u00e1c nh\u1eadn c\u0103n ch\u1ec9nh; m\u1ed9t m\u00e1y \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng t\u1ed1t c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i u\u1ed1n v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c \u00b10,0005\u2033 khi c\u00e1c gibs \u0111\u01b0\u1ee3c si\u1ebft \u0111\u00fang l\u1ef1c. Gibs l\u1ecfng c\u00f3 th\u1ec3 g\u00e2y ra s\u1ef1 l\u1ec7ch r\u00f5 r\u00e0ng ngay c\u1ea3 khi c\u00e0i \u0111\u1eb7t b\u00e0n ch\u1eb7n c\u1ee7a b\u1ea1n ho\u00e0n h\u1ea3o. V\u1edbi chi ti\u1ebft d\u00e0i, s\u1eed d\u1ee5ng hai ng\u00f3n ch\u1eb7n s\u1ebd gi\u1eef chi ti\u1ebft vu\u00f4ng g\u00f3c, gi\u1ea3m l\u1ed7i \u0111\u1ecbnh v\u1ecb l\u1ea1i t\u1edbi 80%.<\/p>\n\n\n\n

      H\u00e3y ch\u00fa \u00fd \u0111\u1ebfn hao m\u00f2n tinh vi: ng\u00f3n ch\u1eb7n cong h\u01a1n 0,5 mm d\u1ecdc theo chi\u1ec1u d\u00e0i s\u1ebd b\u1eaft ch\u01b0\u1edbc hi\u1ec7u \u1ee9ng bi\u1ebfn d\u1ea1ng c\u1ee7a m\u00e1y. Thay ch\u00fang n\u1ebfu \u0111\u1ed9 th\u1eb3ng l\u1ec7ch qu\u00e1 0,01\u2033 m\u1ed7i foot. S\u1ef1 kh\u00f4ng \u1ed5n \u0111\u1ecbnh th\u1ee7y l\u1ef1c c\u00f3 th\u1ec3 khi\u1ebfn b\u00e0n ch\u1eb7n sau tr\u00f4i trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh, g\u00e2y dao \u0111\u1ed9ng g\u00f3c u\u1ed1n; ph\u00e1t hi\u1ec7n s\u1edbm \u0111\u1ec3 tr\u00e1nh \u0111i\u1ec1u ch\u1ec9nh tr\u1ee5c kh\u00f4ng c\u1ea7n thi\u1ebft ho\u1eb7c th\u00eam bi\u1ebfn s\u1ed1 ch\u00eam. T\u00ednh ch\u1ea5t v\u1eadt li\u1ec7u c\u0169ng quan tr\u1ecdng\u2014th\u00e9p t\u00e1i ch\u1ebf c\u00f3 th\u1ec3 y\u00eau c\u1ea7u l\u1ef1c \u00e9p nhi\u1ec1u h\u01a1n t\u1edbi 30% so v\u1edbi th\u00e9p m\u1ec1m, l\u00e0m t\u0103ng kh\u1ea3 n\u0103ng tr\u01b0\u1ee3t b\u00e0n ch\u1eb7n n\u1ebfu k\u1eb9p kh\u00f4ng \u0111\u1ee7. Lu\u00f4n x\u00e1c nh\u1eadn ch\u1ee9ng ch\u1ec9 v\u1eadt li\u1ec7u tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t.<\/p>\n\n\n\n

      B\u01b0\u1edbc ngo\u1eb7t b\u1ea5t ng\u1edd<\/h3>\n\n\n\n

      H\u1ea7u h\u1ebft c\u00e1c s\u1ed5 tay x\u1eed l\u00fd s\u1ef1 c\u1ed1 coi bi\u1ebfn d\u1ea1ng v\u00e0 l\u1ec7ch c\u0103n nh\u01b0 hai v\u1ea5n \u0111\u1ec1 ri\u00eang bi\u1ec7t\u2014s\u1eeda m\u1ed9t, r\u1ed3i m\u1edbi x\u1eed l\u00fd c\u00e1i kia. Tr\u00ean th\u1ef1c t\u1ebf, ch\u00fang t\u00e1c \u0111\u1ed9ng qua l\u1ea1i l\u1eabn nhau. S\u1ef1 u\u1ed1n cong c\u1ee7a m\u00e1y khu\u1ebfch \u0111\u1ea1i s\u1ef1 tr\u00f4i c\u1ee7a b\u00e0n ch\u1eb7n sau, trong khi th\u00f3i quen b\u00e0n ch\u1eb7n c\u1ea9u th\u1ea3 khi\u1ebfn ng\u01b0\u1eddi v\u1eadn h\u00e0nh ph\u1ea3i \u0111u\u1ed5i theo g\u00f3c u\u1ed1n b\u1eb1ng c\u00e1ch ch\u1ec9nh tr\u1ee5c, ch\u1ec9 l\u00e0m t\u00ecnh tr\u1ea1ng u\u1ed1n cong t\u1ec7 h\u01a1n. C\u00e1ch ti\u1ebfp c\u1eadn c\u1ee7a ng\u01b0\u1eddi c\u00f3 kinh nghi\u1ec7m l\u00e0 nh\u1eadn ra s\u1ef1 t\u01b0\u01a1ng t\u00e1c c\u1ee7a c\u1ea3 hai v\u00e0 x\u1eed l\u00fd nguy\u00ean nh\u00e2n g\u1ed1c \u0111\u1ed3ng th\u1eddi. Ch\u00eam gi\u00e1 khu\u00f4n \u0111\u1ec3 ch\u1ed1ng u\u1ed1n cong, tinh ch\u1ec9nh quy tr\u00ecnh b\u00e0n ch\u1eb7n \u0111\u1ec3 lo\u1ea1i b\u1ecf sai s\u1ed1 v\u1ecb tr\u00ed, v\u00e0 x\u00e1c minh tr\u00ecnh t\u1ef1 u\u1ed1n m\u00e0 kh\u00f4ng d\u1ef1a v\u00e0o \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e2u qu\u00e1 m\u1ee9c. Khi c\u1ea3 hai \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, ngay c\u1ea3 nh\u1eefng chi ti\u1ebft d\u00e0i t\u1eebng t\u01b0\u1edfng nh\u01b0 kh\u00f4ng th\u1ec3 gi\u1eef th\u1eb3ng s\u1ebd ra kh\u1ecfi m\u00e1y ch\u1ea5n v\u1edbi g\u00f3c \u0111\u1ed3ng \u0111\u1ec1u su\u1ed1t chi\u1ec1u d\u00e0i, ca n\u00e0y qua ca kh\u00e1c.<\/p>\n\n\n\n

      K\u1ebft th\u00fac ng\u00e0y l\u00e0m vi\u1ec7c: Chu\u1ea9n b\u1ecb cho ca ti\u1ebfp theo<\/h2>\n\n\n\n

      \u0110\u1eb7t l\u1ea1i c\u00e1c gi\u00e1 tr\u1ecb b\u00f9 (\u0111\u1ec3 th\u1ee3 v\u1eadn h\u00e0nh ca s\u00e1ng kh\u00f4ng l\u00e0m h\u1ecfng g\u00ec)<\/h3>\n\n\n\n

      M\u00e1y ch\u1ea5n t\u00f4n ghi nh\u1edb m\u1ecdi \u0111i\u1ec1u ch\u1ec9nh b\u1ea1n \u0111\u00e3 th\u1ef1c hi\u1ec7n\u2014d\u00f9 b\u1ea1n c\u00f3 nh\u1eadn ra hay kh\u00f4ng. M\u1ed7i gi\u00e1 tr\u1ecb b\u00f9 b\u1ea1n nh\u1eadp \u0111\u1ec3 b\u00f9 cho \u0111\u1ed9 \u0111\u00e0n h\u1ed3i h\u1ed3i l\u1ea1i ho\u1eb7c bi\u1ebfn d\u1ea1ng m\u00e1y \u0111\u1ec1u \u0111\u01b0\u1ee3c l\u01b0u trong h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n cho \u0111\u1ebfn khi ai \u0111\u00f3 x\u00f3a n\u00f3. N\u1ebfu r\u1eddi \u0111i m\u00e0 kh\u00f4ng \u0111\u1eb7t l\u1ea1i c\u00e1c gi\u00e1 tr\u1ecb \u0111\u1ed9 s\u00e2u v\u00e0 b\u00e0n ch\u1eb7n \u1ea9n n\u00e0y, l\u1ea7n u\u1ed1n \u0111\u1ea7u ti\u00ean c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh ca s\u00e1ng h\u00f4m sau s\u1ebd d\u1ef1a tr\u00ean c\u00e0i \u0111\u1eb7t c\u1ee7a b\u1ea1n, kh\u00f4ng ph\u1ea3i c\u1ee7a h\u1ecd.<\/p>\n\n\n\n

      C\u00e1c b\u00e1o c\u00e1o ng\u00e0nh cho th\u1ea5y h\u01a1n 40% s\u1ef1 c\u1ed1 khi \u0111\u1ed5i ca kh\u00f4ng ph\u1ea3i do d\u1ee5ng c\u1ee5 k\u00e9m\u2014m\u00e0 do gi\u00e1 tr\u1ecb b\u00f9 c\u00f2n nguy\u00ean, khi\u1ebfn tr\u1ee5c \u00e9p s\u00e2u h\u01a1n 2\u20133\u202fmm so v\u1edbi d\u1ef1 ki\u1ebfn v\u00e0 l\u00e0m n\u1ee9t khu\u00f4n ngay \u1edf l\u1ea7n \u00e9p \u0111\u1ea7u ti\u00ean. \u0110\u00e2y l\u00e0 l\u1ed7i ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 ph\u00f2ng tr\u00e1nh.<\/p>\n\n\n\n

      Tr\u01b0\u1edbc khi t\u1eaft m\u00e1y, h\u00e3y ho\u00e0n th\u00e0nh m\u1ed9t chu tr\u00ecnh hi\u1ec7u chu\u1ea9n \u0111\u1ea7y \u0111\u1ee7: \u0111\u01b0a b\u00e0n ch\u1eb7n sau v\u1ec1 v\u1ecb tr\u00ed tham chi\u1ebfu 0, \u0111\u01b0a \u0111\u1ed9 s\u00e2u h\u00e0nh tr\u00ecnh v\u1ec1 v\u1ecb tr\u00ed g\u1ed1c, v\u00e0 x\u00e1c nh\u1eadn c\u1ea3 hai gi\u00e1 tr\u1ecb tr\u00ean m\u00e0n h\u00ecnh \u0111i\u1ec1u khi\u1ec3n. K\u1ebft th\u00fac b\u1eb1ng m\u1ed9t l\u1ea7n ch\u1ea1y kh\u00f4 tr\u00ean ph\u1ebf li\u1ec7u\u2014kh\u00f4ng \u00e1p l\u1ef1c, ch\u1ec9 v\u1eadn h\u00e0nh tr\u1ee5c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 khe h\u1edf kh\u1edbp v\u1edbi thi\u1ebft l\u1eadp ti\u00eau chu\u1ea9n. B\u1ea5t k\u1ef3 \u0111\u1ed9 l\u1ecfng n\u00e0o ph\u00e1t sinh trong qu\u00e1 tr\u00ecnh tinh ch\u1ec9nh c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c gi\u00e1 tr\u1ecb b\u00f9 \u201cma\u201d, v\u00ec v\u1eady h\u00e3y si\u1ebft ch\u1eb7t t\u1ea5t c\u1ea3 c\u00e1c bu l\u00f4ng sau khi \u0111i\u1ec1u ch\u1ec9nh. Khi th\u1ef1c hi\u1ec7n \u0111\u00fang, c\u00e1c x\u01b0\u1edfng theo d\u00f5i l\u1ef1c \u00e9p nh\u1eadn th\u1ea5y hi\u1ec7u chu\u1ea9n gi\u1eef \u0111\u01b0\u1ee3c kho\u1ea3ng 95% \u0111\u1ed9 ch\u00ednh x\u00e1c t\u1eeb ng\u00e0y n\u00e0y sang ng\u00e0y kh\u00e1c\u2014m\u00e0 kh\u00f4ng c\u00f3 l\u1ed7i u\u1ed1n kh\u00f3 hi\u1ec3u v\u00e0o bu\u1ed5i s\u00e1ng.<\/p>\n\n\n\n

      \u0110\u1eb7t l\u1ea1i gi\u00e1 tr\u1ecb b\u00f9 kh\u00f4ng ch\u1ec9 l\u00e0 ph\u00e9p l\u1ecbch s\u1ef1\u2014\u0111\u00f3 l\u00e0 s\u1ef1 b\u1ea3o v\u1ec7. C\u00e1c \u0111i\u1ec1u ch\u1ec9nh \u1ea9n l\u00e0 k\u1ebb gi\u1ebft m\u00e1y th\u1ea7m l\u1eb7ng.<\/p>\n\n\n\n

      V\u1ecb tr\u00ed \u0111\u1ed7: \u0110\u1ec3 tr\u1ee5c \u1edf n\u01a1i ng\u01b0\u1eddi v\u1eadn h\u00e0nh ti\u1ebfp theo mong \u0111\u1ee3i<\/h3>\n\n\n\n

      M\u1ed7i th\u1ee3 v\u1eadn h\u00e0nh d\u00e0y d\u1ea1n \u0111\u1ec1u c\u00f3 m\u1ed9t \u201cchu\u1ea9n\u201d n\u1ed9i t\u1ea1i cho vi\u1ec7c \u0111\u1ed7 m\u00e1y ch\u1ea5n t\u00f4n \u0111\u00fang c\u00e1ch\u2014tr\u1ee5c n\u00ean ngh\u1ec9 \u1edf \u0111\u00e2u, b\u00e0n ch\u1eb7n n\u00ean l\u00f9i bao xa, v\u00e0 nh\u1ecbp c\u1ee7a th\u1ee7y l\u1ef1c khi ch\u1ea1y kh\u00f4ng t\u1ea3i. B\u1ecf l\u1ee1 chu\u1ea9n \u0111\u00f3, ca s\u00e1ng c\u00f3 th\u1ec3 m\u1ea5t m\u1ed9t gi\u1edd \u0111\u1ec3 \u0111\u01b0a m\u00e1y v\u1ec1 tr\u1ea1ng th\u00e1i b\u00ecnh th\u01b0\u1eddng\u2014ho\u1eb7c t\u1ec7 h\u01a1n, l\u00e0m h\u1ecfng d\u1ee5ng c\u1ee5 tr\u01b0\u1edbc khi nh\u1eadn ra c\u00f3 g\u00ec \u0111\u00f3 kh\u00f4ng \u1ed5n.<\/p>\n\n\n\n

      Quy tr\u00ecnh \u0111\u1ed7 ti\u00eau chu\u1ea9n r\u1ea5t \u0111\u01a1n gi\u1ea3n: h\u1ea1 tr\u1ee5c xu\u1ed1ng c\u00f2n c\u00e1ch b\u1ec1 m\u1eb7t khu\u00f4n 5\u201310\u202fmm (v\u1edbi m\u00e1y th\u1ee7y l\u1ef1c, \u0111\u1eb7t mi\u1ebfng g\u1ed7 d\u00e0y 1\/4 inch d\u01b0\u1edbi m\u1ed7i xi lanh \u0111\u1ec3 gi\u1eef khe h\u1edf \u1ed5n \u0111\u1ecbnh), r\u00fat b\u00e0n ch\u1eb7n sau ho\u00e0n to\u00e0n, v\u00e0 x\u1ea3 \u00e1p su\u1ea5t th\u1ee7y l\u1ef1c v\u1ec1 0 tr\u01b0\u1edbc khi t\u1eaft m\u00e1y. Kh\u00f3a t\u1ea5t c\u1ea3 c\u00e1c t\u1ea5m ch\u1eafn. Ch\u1ec9 sau \u0111\u00f3 m\u1edbi t\u1eaft ngu\u1ed3n m\u00e1y.<\/p>\n\n\n\n

      Tu\u00e2n th\u1ee7 tr\u00ecnh t\u1ef1 n\u00e0y s\u1ebd ng\u0103n ch\u1eb7n \u201chi\u1ec7n t\u01b0\u1ee3ng t\u1ee5t b\u1ea5t ng\u1edd\u201d trong l\u00fac \u0111\u1ed5i ca \u2014 c\u00f9ng m\u1ed9t v\u1ea5n \u0111\u1ec1 chi\u1ebfm g\u1ea7n m\u1ed9t ph\u1ea7n ba s\u1ed1 l\u1ed7i thi\u1ebft l\u1eadp ca \u0111\u00eam trong m\u1ed9t nghi\u00ean c\u1ee9u tr\u00ean 500 m\u00e1y. M\u1ed9t chi ti\u1ebft m\u00e0 v\u1eadn h\u00e0nh vi\u00ean th\u01b0\u1eddng b\u1ecf qua: c\u1eaft ngu\u1ed3n \u0111i\u1ec7n tr\u01b0\u1edbc khi x\u1ea3 \u00e1p su\u1ea5t c\u00f3 th\u1ec3 \u0111\u1ec3 l\u1ea1i \u0111\u1ee7 l\u1ef1c d\u01b0 \u0111\u1ec3 c\u1ea7n \u00e9p t\u1eeb t\u1eeb h\u1ea1 xu\u1ed1ng kho\u1ea3ng m\u1ed9t milim\u00e9t trong su\u1ed1t \u0111\u00eam. S\u1ef1 d\u1ecbch chuy\u1ec3n nh\u1ecf \u0111\u00f3 c\u00f3 th\u1ec3 khi\u1ebfn ca \u0111\u1ea7u ti\u00ean m\u1ea5t t\u1edbi hai gi\u1edd ch\u1ec9 \u0111\u1ec3 l\u1ea5y l\u1ea1i s\u1ef1 c\u0103n ch\u1ec9nh.<\/p>\n\n\n\n

      \u0110\u01b0a m\u00e1y v\u1ec1 tr\u1ea1ng th\u00e1i \u201c\u0111\u1ed7\u201d kh\u00f4ng ch\u1ec9 l\u00e0 vi\u1ec7c th\u01b0\u1eddng l\u1ec7 \u2014 \u0111\u00f3 l\u00e0 m\u1ed9t c\u00e1i b\u1eaft tay gi\u1eefa c\u00e1c v\u1eadn h\u00e0nh vi\u00ean, m\u1ed9t l\u1eddi h\u1ee9a th\u1ea7m l\u1eb7ng: \u201cB\u1ea1n s\u1ebd b\u1eaft \u0111\u1ea7u \u0111\u00fang n\u01a1i m\u00ecnh mong \u0111\u1ee3i.\u201d<\/p>\n\n\n\n

      Ki\u1ec3m Tra Cu\u1ed1i C\u00f9ng: X\u00e1c Nh\u1eadn \u0110\u1ea7u Ch\u1ea5m C\u1ee7a C\u1ed1i \u0110\u1ed9t V\u1eabn Nguy\u00ean V\u1eb9n<\/h3>\n\n\n\n

      B\u1ea1n s\u1ebd kh\u00f4ng \u0111\u01b0a cho b\u00e1c s\u0129 ph\u1eabu thu\u1eadt m\u1ed9t con dao m\u1ed5 c\u00f9n \u2014 th\u1ebf nh\u01b0ng trong c\u00f4ng vi\u1ec7c v\u1edbi m\u00e1y ch\u1ea5n t\u00f4n, d\u1ee5ng c\u1ee5 b\u1ecb m\u00f2n qu\u00e1 th\u01b0\u1eddng xuy\u00ean \u0111\u01b0\u1ee3c chuy\u1ec3n giao m\u00e0 kh\u00f4ng h\u1ec1 ki\u1ec3m tra k\u1ef9. \u0110\u1ea7u ch\u1ea5m c\u1ee7a c\u1ed1i b\u1ecb s\u1ee9t ch\u1ec9 n\u1eeda milim\u00e9t c\u0169ng c\u00f3 th\u1ec3 \u0111\u1ec3 l\u1ea1i c\u00e1c v\u1ebft g\u1ee3n nh\u00ecn th\u1ea5y r\u00f5 tr\u00ean m\u1ecdi \u0111\u01b0\u1eddng ch\u1ea5n, v\u00e0 m\u1ed9t khi d\u1ee5ng c\u1ee5 h\u01b0 h\u1ecfng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, m\u00f2n khu\u00f4n s\u1ebd b\u1eaft \u0111\u1ea7u di\u1ec5n ra kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u t\u1eeb ng\u00e0y \u0111\u1ea7u ti\u00ean.<\/p>\n\n\n\n

      Tr\u01b0\u1edbc khi k\u1ebft th\u00fac ca, h\u00e3y lau s\u1ea1ch c\u1ea3 c\u1ed1i v\u00e0 khu\u00f4n b\u1eb1ng c\u1ed3n isopropyl; nghi\u00ean c\u1ee9u cho th\u1ea5y \u0111i\u1ec1u n\u00e0y gi\u00fap ph\u00e1t hi\u1ec7n 80% nh\u1eefng v\u1ebft n\u1ee9t si\u00eau nh\u1ecf th\u01b0\u1eddng b\u1ecb b\u1ecf qua trong c\u00e1c l\u1ea7n ki\u1ec3m tra s\u01a1 s\u00e0i. D\u00f9ng kh\u0103n kh\u00f4 lau m\u0169i c\u1ed1i v\u00e0 ch\u1ed7 m\u1edf h\u00ecnh ch\u1eef V, th\u1ed5i kh\u00ed n\u00e9n d\u01b0\u1edbi \u0111\u1ebf khu\u00f4n \u0111\u1ec3 l\u00e0m s\u1ea1ch m\u1ea3nh kim lo\u1ea1i b\u1ecb k\u1eb9t, v\u00e0 ki\u1ec3m tra d\u01b0\u1edbi \u00e1nh s\u00e1ng m\u1ea1nh c\u1ee7a x\u01b0\u1edfng \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u1ebft r\u1ed7 ho\u1eb7c \u0111\u1ed5i m\u00e0u. K\u1ebft th\u00fac v\u1edbi l\u1edbp ph\u1ee7 b\u1ea3o qu\u1ea3n nh\u1eb9, v\u00e0 l\u01b0u tr\u1eef c\u00e1c c\u1ed1i ch\u00ednh x\u00e1c trong t\u1ee7 c\u00f3 l\u00f3t g\u00f3i h\u00fat \u1ea9m silica gel \u0111\u1ec3 tr\u00e1nh \u0103n m\u00f2n do \u1ea9m.<\/p>\n\n\n\n

      M\u1ed9t th\u00f3i quen lu\u00f4n ph\u00e2n bi\u1ec7t nh\u1eefng ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 h\u1ed3 s\u01a1 ch\u1ea5n ho\u00e0n h\u1ea3o v\u1edbi ph\u1ea7n c\u00f2n l\u1ea1i: ki\u1ec3m tra b\u1eb1ng c\u1ea3m gi\u00e1c. V\u1edbi \u0111\u1ea7u ng\u00f3n tay \u0111eo g\u0103ng, c\u1ea3m nh\u1eadn m\u0169i c\u1ed1i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 s\u1eafc \u0111\u1ec1u. Ch\u1ec9 m\u1ed9t \u0111i\u1ec3m c\u00f9n \u2014 th\u01b0\u1eddng do m\u1ed9t l\u1ea7n ch\u1ea5n v\u1ed9i v\u00e0ng \u2014 c\u0169ng c\u00f3 th\u1ec3 gi\u1ea3m m\u1ed9t n\u1eeda tu\u1ed5i th\u1ecd khu\u00f4n. N\u1ebfu ph\u00e1t hi\u1ec7n h\u01b0 h\u1ecfng, h\u00e3y thay d\u1ee5ng c\u1ee5 ngay l\u1eadp t\u1ee9c. Trong m\u1ed9t cu\u1ed9c ki\u1ec3m tra, 73% c\u00e1c l\u1ed7i kh\u00f4ng r\u00f5 nguy\u00ean nh\u00e2n \u0111\u01b0\u1ee3c l\u1ea7n ra l\u00e0 do c\u1ed1i b\u1ecb s\u1ee9t v\u1eabn \u0111\u1ec3 s\u1eed d\u1ee5ng qua \u0111\u00eam.<\/p>\n\n\n\n

      M\u1ed9t \u0111\u1ea7u c\u1ed1i s\u1ea1ch v\u00e0 nguy\u00ean v\u1eb9n \u0111\u1ea3m b\u1ea3o c\u00fa ch\u1ea5n ti\u1ebfp theo chu\u1ea9n ngay t\u1eeb nh\u1ecbp \u0111\u1ea7u ti\u00ean. B\u1ea5t k\u1ef3 \u0111i\u1ec1u g\u00ec k\u00e9m h\u01a1n s\u1ebd khi\u1ebfn ng\u01b0\u1eddi v\u1eadn h\u00e0nh k\u1ebf ti\u1ebfp g\u1eb7p th\u1ea5t b\u1ea1i.<\/p>\n\n\n\n

      M\u1ecdi Th\u1ee9 \u0110\u1ec1u H\u01b0\u1edbng T\u1edbi Kho\u1ea3nh Kh\u1eafc N\u00e0y<\/h3>\n\n\n\n

      C\u00f4ng vi\u1ec7c trong ng\u00e0y \u2014 t\u1ea5t c\u1ea3 c\u00e1c tinh ch\u1ec9nh, c\u00e2n ch\u1ec9nh v\u00e0 s\u1ef1 ch\u00ednh x\u00e1c kh\u00f3 \u0111\u1ea1t \u2014 v\u1eabn ch\u01b0a th\u1eadt s\u1ef1 ho\u00e0n t\u1ea5t cho \u0111\u1ebfn khi m\u00e1y s\u1eb5n s\u00e0ng cho ng\u00e0y mai nh\u01b0 n\u00f3 \u0111\u00e3 s\u1eb5n s\u00e0ng cho b\u1ea1n v\u00e0o bu\u1ed5i s\u00e1ng. X\u00f3a c\u00e1c th\u00f4ng s\u1ed1 b\u00f9 \u01b0u ti\u00ean x\u00f3a m\u1ecdi d\u1ea5u \u1ea5n c\u1ee7a b\u1ea1n tr\u00ean b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, \u0111\u01b0a n\u00f3 tr\u1edf v\u1ec1 tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u. \u0110\u01b0a n\u00f3 v\u1ec1 tr\u1ea1ng th\u00e1i \u0111\u1ed7 gi\u00fap m\u00e1y c\u00f3 t\u01b0 th\u1ebf s\u1ea1ch s\u1ebd, trung l\u1eadp, v\u00e0 ki\u1ec3m tra cu\u1ed1i c\u00f9ng \u0111\u1ea3m b\u1ea3o l\u01b0\u1ee1i d\u1ee5ng c\u1ee5 v\u1eabn s\u1eafc nh\u01b0 tr\u01b0\u1edbc.<\/p>\n\n\n\n

      Kho\u1ea3nh kh\u1eafc \u0111\u1ed5i ca l\u00e0 khi \u0111\u00f4i tay c\u1ee7a m\u1ed9t chuy\u00ean gia trao l\u1ea1i ngh\u1ec1 cho m\u1ed9t ng\u01b0\u1eddi kh\u00e1c. C\u00fa ch\u1ea5n \u0111\u1ea7u ti\u00ean c\u1ee7a ng\u00e0y mai \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng s\u1eb5n trong tr\u00ecnh t\u1ef1 cu\u1ed1i c\u00f9ng c\u1ee7a h\u00f4m nay. C\u1ea7n \u00e9p kh\u00f4ng ch\u1ec9 \u0111ang ngh\u1ec9 \u2014 n\u00f3 \u1edf v\u1ecb tr\u00ed ho\u00e0n h\u1ea3o, ch\u1edd \u0111\u00fang n\u01a1i ng\u01b0\u1eddi v\u1eadn h\u00e0nh ti\u1ebfp theo mong \u0111\u1ee3i.<\/p>\n\n\n\n

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

      That Mysterious \u201cGroan\u201d: How to Diagnose Your Press Brake Before Hitting Start Again The ram hesitated, the shop fell silent, and the brake let out that deep, resonant groan\u2014the kind every operator would rather pretend they didn\u2019t hear. Many jump to the conclusion it means \u201ctoo much load\u201d or \u201cbad stock.\u201d In truth, that sound […]<\/p>\n","protected":false},"author":1,"featured_media":509,"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-546","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\/546","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/comments?post=546"}],"version-history":[{"count":3,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/546\/revisions"}],"predecessor-version":[{"id":1126,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/546\/revisions\/1126"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/media\/509"}],"wp:attachment":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/media?parent=546"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/categories?post=546"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/tags?post=546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}