{"id":1158,"date":"2026-03-09T06:30:27","date_gmt":"2026-03-09T06:30:27","guid":{"rendered":"https:\/\/cn-hawe.com\/?p=1158"},"modified":"2026-03-09T06:30:29","modified_gmt":"2026-03-09T06:30:29","slug":"press-brake-controls-compared","status":"publish","type":"post","link":"https:\/\/cn-hawe.com\/vi\/press-brake-controls-compared\/","title":{"rendered":"So s\u00e1nh \u0111i\u1ec1u khi\u1ec3n m\u00e1y ch\u1ea5n: T\u1ea1i sao c\u1ea5u h\u00ecnh tr\u1ee5c l\u1ea1i v\u01b0\u1ee3t tr\u1ed9i h\u01a1n m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng b\u00f3ng b\u1ea9y"},"content":{"rendered":"

M\u00f9a \u0111\u00f4ng n\u0103m ngo\u00e1i, m\u1ed9t ch\u1ee7 c\u1eeda h\u00e0ng k\u00e9o t\u00f4i \u0111\u1ebfn xem m\u00e1y u\u1ed1n kim lo\u1ea1i \u201cm\u1edbi\u201d c\u1ee7a \u00f4ng \u1ea5y nh\u01b0 th\u1ec3 \u0111\u00f3 l\u00e0 m\u1ed9t con b\u00ea m\u1edbi sinh. M\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng m\u00e0u l\u1edbn. Tr\u00ecnh \u0111\u01a1n vu\u1ed1t. \u0110\u1ed3 h\u1ecda 3D. C\u00f4ng vi\u1ec7c \u0111\u1ea7u ti\u00ean v\u1edbi n\u00f3? Hai m\u01b0\u01a1i b\u1ed1n gi\u00e1 \u0111\u1ee1, t\u00e1m c\u00e1i b\u1ecb lo\u1ea1i b\u1ecf. C\u00f9ng \u0111\u1ed9 l\u1ec7ch chi\u1ec1u d\u00e0i m\u00e9p u\u1ed1n nh\u01b0 tr\u00ean chi\u1ebfc m\u00e1y c\u0169.<\/p>\n\n\n\n

\u00d4ng \u1ea5y c\u1ee9 g\u00f5 l\u00ean m\u00e0n h\u00ecnh nh\u01b0 th\u1ec3 n\u00f3 \u0111\u00e3 ph\u1ea3n b\u1ed9i m\u00ecnh. T\u00f4i th\u00ec c\u1ee9 nh\u00ecn v\u00e0o khung hai b\u00ean.<\/p>\n\n\n\n

C\u00f3 g\u00ec \u0111\u00f3 kh\u00f4ng h\u1ee3p l\u00fd.<\/p>\n\n\n\n

\u1ea2o t\u01b0\u1edfng M\u00e0n h\u00ecnh C\u1ea3m \u1ee9ng: T\u1ea1i sao \u201cN\u00e2ng c\u1ea5p l\u00ean CNC\u201d hi\u1ebfm khi kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c c\u00e1c g\u00f3c u\u1ed1n kh\u00f4ng nh\u1ea5t qu\u00e1n<\/h2>\n\n\n\n

Tr\u00ean gi\u1ea5y t\u1edd, chi\u1ebfc m\u00e1y \u00e9p \u0111\u00f3 th\u1eadt \u1ea5n t\u01b0\u1ee3ng: \u0111i\u1ec1u khi\u1ec3n CNC, th\u01b0\u1edbc \u0111o h\u1eadu l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c, hai xi-lanh \u0111\u01b0\u1ee3c g\u1eafn nh\u00e3n Y1\/Y2<\/strong>, v\u00e0 m\u1ed9t giao di\u1ec7n b\u00f3ng b\u1ea9y c\u00f3 th\u1ec3 v\u1ebd chi ti\u1ebft \u1edf d\u1ea1ng 3D tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n m\u1ed9t l\u1ea7n \u00e9p. \u0110\u1ea1i di\u1ec7n b\u00e1n h\u00e0ng h\u1ee9a h\u1eb9n \u0111\u1ed9 ch\u00ednh x\u00e1c cao h\u01a1n ch\u1ec9 b\u1eb1ng vi\u1ec7c \u201cchuy\u1ec3n sang k\u1ef9 thu\u1eadt s\u1ed1.\u201d<\/p>\n\n\n\n

Nh\u01b0ng khi ch\u00fang t\u00f4i ki\u1ec3m tra thanh tr\u01b0\u1ee3t trong qu\u00e1 tr\u00ecnh u\u1ed1n d\u00e0i, ph\u00eda b\u00ean tr\u00e1i ch\u1ea1m \u0111\u00e1y s\u1edbm h\u01a1n b\u00ean ph\u1ea3i m\u1ed9t ch\u00fat. Kh\u00f4ng nhi\u1ec1u. Nh\u01b0ng \u0111\u1ee7 \u0111\u1ec3 l\u00e0m l\u1ec7ch m\u1ed9t chi ti\u1ebft d\u00e0i 36 inch kh\u1ecfi dung sai cho ph\u00e9p.<\/p>\n\n\n\n

\u0110i\u1ec1u c\u1ea7n thay \u0111\u1ed5i l\u00e0: \u0111\u1ed9 ch\u00ednh x\u00e1c kh\u00f4ng sinh ra t\u1eeb m\u00e0n h\u00ecnh; n\u00f3 sinh ra t\u1eeb c\u00e1c tr\u1ee5c \u0111\u1ed9c l\u1eadp th\u1ef1c s\u1ef1 di chuy\u1ec3n th\u00e9p \u2014 Y1\/Y2<\/strong> tr\u1ee5c Y cho \u0111\u1ed9 song song c\u1ee7a thanh tr\u01b0\u1ee3t, X cho \u0111\u1ed9 s\u00e2u, R cho chi\u1ec1u cao, Z cho v\u1ecb tr\u00ed ngang. N\u1ebfu c\u00e1c tr\u1ee5c \u0111\u00f3 kh\u00f4ng th\u1ec3 di chuy\u1ec3n \u0111\u1ed9c l\u1eadp \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi h\u00ecnh h\u1ecdc c\u1ee7a chi ti\u1ebft, th\u00ec m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng ch\u1ec9 l\u00e0 t\u1ea5m k\u00ednh m\u1eb7t ti\u1ec1n tr\u00ean khung y\u1ebfu.<\/p>\n\n\n\n

B\u1ea1n kh\u00f4ng th\u1ec3 s\u1eeda l\u1ed7i n\u1ec1n m\u00f3ng b\u1eb1ng c\u00e1ch l\u00e0m cho c\u1eeda s\u1ed5 \u0111\u1eb9p h\u01a1n.<\/p>\n\n\n\n

Nguy c\u01a1 khi cho r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c giao di\u1ec7n hi\u1ec7n \u0111\u1ea1i x\u1eed l\u00fd h\u00ecnh h\u1ecdc theo c\u00f9ng m\u1ed9t c\u00e1ch<\/h3>\n\n\n\n
\"Nguy<\/figure>\n\n\n\n

T\u00f4i \u0111\u00e3 v\u1eadn h\u00e0nh c\u00e1c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u1ea5p \u0111\u1ed9 c\u01a1 b\u1ea3n hi\u1ec3n th\u1ecb tr\u00ecnh t\u1ef1 u\u1ed1n 2D r\u00f5 r\u00e0ng v\u00e0 nh\u1eefng b\u1ed9 \u0111i\u1ec1u khi\u1ec3n cao c\u1ea5p xoay m\u00f4 h\u00ecnh 3D nh\u01b0 tr\u00f2 ch\u01a1i \u0111i\u1ec7n t\u1eed. C\u1ea3 hai \u0111\u1ec1u tr\u00f4ng th\u00f4ng minh. C\u1ea3 hai \u0111\u1ec1u \u201ct\u00ednh to\u00e1n\u201d tr\u00ecnh t\u1ef1 u\u1ed1n.<\/p>\n\n\n\n

Nh\u01b0ng c\u00f3 m\u1ed9t ranh gi\u1edbi r\u00f5 r\u00e0ng m\u00e0 h\u1ea7u h\u1ebft c\u00e1c x\u01b0\u1edfng \u0111\u1ec1u b\u1ecf qua: b\u1ed9 \u0111i\u1ec1u khi\u1ec3n ch\u1ec9 c\u00f3 th\u1ec3 ra l\u1ec7nh cho nh\u1eefng tr\u1ee5c m\u00e0 n\u00f3 th\u1ef1c s\u1ef1 c\u00f3.<\/p>\n\n\n\n

N\u1ebfu c\u00e1c tr\u1ee5c c\u1ee7a m\u00e1y Y1\/Y2<\/strong> \u0111\u01b0\u1ee3c n\u1ed1i li\u1ec1n v\u1edbi nhau b\u1eb1ng thu\u1ef7 l\u1ef1c thay v\u00ec \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9c l\u1eadp, th\u00ec m\u00e0n h\u00ecnh c\u00f3 th\u1ec3 m\u00f4 ph\u1ecfng \u0111\u1ed9 song song ho\u00e0n h\u1ea3o trong khi thanh tr\u01b0\u1ee3t th\u1ef1c t\u1ebf l\u1ea1i cong v\u00eanh d\u01b0\u1edbi t\u1ea3i. Giao di\u1ec7n kh\u00f4ng n\u00f3i d\u1ed1i. N\u00f3 ch\u1ec9 gi\u1ea3 \u0111\u1ecbnh kh\u1ea3 n\u0103ng ph\u1ea7n c\u1ee9ng m\u00e0 m\u00e1y kh\u00f4ng c\u00f3.<\/p>\n\n\n\n

T\u00f4i t\u1eebng th\u1ea5y ch\u1ee7 x\u01b0\u1edfng \u0111\u1ed5 l\u1ed7i cho ph\u1ea7n m\u1ec1m khi g\u00f3c m\u00e9p u\u1ed1n b\u1ecb thay \u0111\u1ed5i tr\u00ean m\u1ed9t chi ti\u1ebft d\u00e0i. Th\u1ef1c t\u1ebf x\u1ea3y ra g\u00ec? H\u00ecnh h\u1ecdc y\u00eau c\u1ea7u hi\u1ec7u ch\u1ec9nh \u0111\u1ed9c l\u1eadp tr\u00ean Y1\/Y2<\/strong>, v\u00e0 m\u00e1y kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c. S\u1ef1 l\u1ec7ch \u0111\u00f3 \u0111i th\u1eb3ng v\u00e0o th\u00f9ng ph\u1ebf li\u1ec7u nh\u01b0 nh\u1eefng t\u1ea5m kim lo\u1ea1i c\u1eaft sai m\u00e0 b\u1ea1n kh\u00f4ng th\u1ec3 c\u1eaft l\u1ea1i \u2014 b\u00ean ngo\u00e0i s\u00e1ng b\u00f3ng nh\u01b0ng b\u00ean trong v\u00f4 d\u1ee5ng.<\/p>\n\n\n\n

C\u00e1c m\u00e0n h\u00ecnh kh\u00e1c nhau kh\u00f4ng x\u1eed l\u00fd h\u00ecnh h\u1ecdc kh\u00e1c nhau v\u1ec1 nguy\u00ean t\u1eafc. Ch\u00fang ch\u1ec9 kh\u00e1c nhau \u1edf ch\u1ed7 c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n bao nhi\u00eau tr\u1ee5c th\u1ef1c \u0111\u1ec3 khi\u1ebfn h\u00ecnh h\u1ecdc \u0111\u00f3 tr\u1edf th\u00e0nh hi\u1ec7n th\u1ef1c trong th\u00e9p.<\/p>\n\n\n\n

V\u00ec v\u1eady, khi m\u1ed9t g\u00f3c u\u1ed1n b\u1ecb l\u1ec7ch, b\u1ea1n c\u00f3 ch\u1eafc ch\u00ednh \u201cCNC\u201d l\u00e0 th\u1ee9 \u0111\u00e3 th\u1ea5t b\u1ea1i kh\u00f4ng?<\/p>\n\n\n\n

Anh c\u00f3 \u0111ang \u0111\u1ed5 l\u1ed7i cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh v\u00ec gi\u1edbi h\u1ea1n ph\u1ea7n c\u1ee9ng kh\u00f4ng?<\/h3>\n\n\n\n
\"Anh<\/figure>\n\n\n\n

M\u1ed9t ng\u01b0\u1eddi b\u1ecb l\u1ec7ch g\u00f3c \u1edf l\u1ea7n u\u1ed1n th\u1ee9 ba c\u1ee7a m\u1ed9t k\u00eanh c\u00f3 b\u1ed1n l\u1ea7n u\u1ed1n. Ph\u1ea3n \u1ee9ng \u0111\u1ea7u ti\u00ean \u1edf h\u1ea7u h\u1ebft c\u00e1c x\u01b0\u1edfng? \u201cCh\u1eafc anh ta nh\u1eadp sai ch\u01b0\u01a1ng tr\u00ecnh.\u201d<\/p>\n\n\n\n

C\u00e2u h\u1ecfi h\u1ee3p l\u00fd \u2014 cho \u0111\u1ebfn khi b\u1ea1n th\u1ea5y anh ta ch\u1ea1y c\u00f9ng m\u1ed9t c\u00f4ng vi\u1ec7c hai l\u1ea7n v\u00e0 cho ra hai k\u1ebft qu\u1ea3 h\u01a1i kh\u00e1c nhau.<\/p>\n\n\n\n

N\u1ebfu th\u01b0\u1edbc ch\u1eb7n sau ch\u1ec9 di chuy\u1ec3n theo X v\u00e0 R m\u00e0 kh\u00f4ng th\u1ec3 d\u1ecbch chuy\u1ec3n theo Z \u0111\u1ec3 \u0111\u1ee1 m\u1eb7t b\u00edch l\u1ec7ch, th\u00ec chi ti\u1ebft s\u1ebd ch\u00f9ng kh\u00e1c nhau t\u00f9y theo h\u01b0\u1edbng v\u00e2n, \u0111\u1ed9 b\u00f4i tr\u01a1n, th\u1eadm ch\u00ed c\u1ea3 m\u1ee9c l\u1ef1c anh ta d\u00f9ng \u0111\u1ec3 \u0111\u1ee1. Kh\u00f4ng c\u00f3 l\u01b0\u1ee3ng \u0111\u00e0o t\u1ea1o n\u00e0o tr\u00ean m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng c\u00f3 th\u1ec3 s\u1eeda \u0111\u01b0\u1ee3c vi\u1ec7c thi\u1ebfu tr\u1ee5c Z. N\u1ebfu Y1\/Y2<\/strong> kh\u00f4ng th\u1ec3 t\u1ef1 \u0111\u1ed9ng hi\u1ec7u ch\u1ec9nh \u00e1p l\u1ef1c hai b\u00ean, ng\u01b0\u1eddi v\u1eadn h\u00e0nh s\u1ebd b\u1eaft \u0111\u1ea7u ch\u00eam, l\u1eadt, v\u00e0 b\u00f9 tr\u1eeb theo c\u1ea3m gi\u00e1c.<\/p>\n\n\n\n

B\u00e2y gi\u1edd anh ta tr\u00f4ng c\u00f3 v\u1ebb kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n

Th\u1ef1c ra \u0111i\u1ec1u kh\u00f4ng \u1ed5n \u0111\u1ecbnh ch\u00ednh l\u00e0 kh\u1ea3 n\u0103ng c\u1ee7a m\u00e1y trong vi\u1ec7c kh\u1edbp v\u1edbi h\u00ecnh h\u1ecdc c\u1ee7a chi ti\u1ebft. Ch\u00fang ta \u0111ang n\u00e9m nh\u1eefng ng\u01b0\u1eddi v\u1eadn h\u00e0nh gi\u1ecfi v\u00e0o \"th\u00f9ng r\u00e1c \u0111\u1ed5 l\u1ed7i\" khi gi\u1edbi h\u1ea1n n\u1eb1m \u1edf c\u01a1 kh\u00ed, ch\u1ee9 kh\u00f4ng ph\u1ea3i con ng\u01b0\u1eddi.<\/p>\n\n\n\n

Tr\u01b0\u1edbc khi b\u1ea1n l\u00ean l\u1ecbch th\u00eam \u0111\u00e0o t\u1ea1o, h\u00e3y t\u1ef1 h\u1ecfi: g\u00f3i tr\u1ee5c c\u1ee7a m\u00e1y b\u1ea1n c\u00f3 th\u1ef1c s\u1ef1 ph\u00f9 h\u1ee3p v\u1edbi chi ti\u1ebft ph\u1ee9c t\u1ea1p nh\u1ea5t kh\u00f4ng?<\/p>\n\n\n\n

Th\u1ef1c s\u1ef1 \u0111\u00e3 thay \u0111\u1ed5i g\u00ec khi b\u1ea1n thay b\u1eb1ng \u201ck\u1ef9 thu\u1eadt s\u1ed1\u201d \u2014 v\u00e0 \u0111i\u1ec1u g\u00ec v\u1eabn kh\u00f4ng thay \u0111\u1ed5i<\/h3>\n\n\n\n
\"Th\u1ef1c<\/figure>\n\n\n\n

H\u00e3y c\u00f4ng b\u1eb1ng. B\u1ed9 \u0111i\u1ec1u khi\u1ec3n k\u1ef9 thu\u1eadt s\u1ed1 th\u1ef1c s\u1ef1 l\u00e0m thay \u0111\u1ed5i v\u00e0i th\u1ee9. Thi\u1ebft l\u1eadp nhanh h\u01a1n. L\u01b0u ch\u01b0\u01a1ng tr\u00ecnh. \u0110\u1ed9 l\u1eb7p c\u1ee7a th\u01b0\u1edbc ch\u1eb7n sau \u1edf tr\u1ee5c X c\u00f3 th\u1ec3 ch\u1eb7t h\u01a1n t\u1edbi ph\u1ea7n tr\u0103m milimet. M\u00e1y d\u00f9ng servo c\u00f3 th\u1ec3 gi\u1ea3m ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng. \u0110\u00f3 l\u00e0 nh\u1eefng l\u1ee3i \u00edch th\u1ef1c t\u1ebf.<\/p>\n\n\n\n

Nh\u01b0ng \u0111\u00e2y l\u00e0 \u0111i\u1ec1u th\u01b0\u1eddng kh\u00f4ng thay \u0111\u1ed5i: s\u1ed1 l\u01b0\u1ee3ng v\u00e0 t\u00ednh \u0111\u1ed9c l\u1eadp c\u1ee7a c\u00e1c tr\u1ee5c v\u1eadt l\u00fd.<\/p>\n\n\n\n

N\u1ebfu m\u00e1y c\u0169 c\u1ee7a b\u1ea1n v\u1ec1 c\u01a1 b\u1ea3n ch\u1ec9 c\u00f3 m\u1ed9t tr\u1ee5c c\u1ea7n \u00e9p v\u00e0 m\u1ed9t th\u01b0\u1edbc ch\u1eb7n sau \u0111\u01a1n gi\u1ea3n, c\u00f2n m\u00e1y \u201cCNC\u201d m\u1edbi v\u1eabn thi\u1ebfu nh\u1eefng Y1\/Y2<\/strong> ng\u00f3n Z \u0111\u1ed9c l\u1eadp ho\u1eb7c c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh, th\u00ec kh\u1ea3 n\u0103ng k\u1ebft c\u1ea5u v\u1eabn nh\u01b0 c\u0169. B\u1ea1n \u0111\u00e3 c\u1ea3i thi\u1ec7n vi\u1ec7c giao ti\u1ebfp v\u1edbi m\u00e1y. B\u1ea1n ch\u01b0a m\u1edf r\u1ed9ng kh\u1ea3 n\u0103ng hi\u1ec7u ch\u1ec9nh v\u1eadt l\u00fd c\u1ee7a n\u00f3.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa vi\u1ec7c s\u01a1n l\u1ea1i m\u00e1y \u00e9p v\u00e0 n\u00e2ng c\u1ea5p khung. M\u1ed9t c\u00e1i tr\u00f4ng hi\u1ec7n \u0111\u1ea1i h\u01a1n. C\u00e1i kia gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 ch\u00ednh x\u00e1c.<\/p>\n\n\n\n

V\u00ec v\u1eady, khi c\u00e1c l\u1ea7n u\u1ed1n kh\u00f4ng nh\u1ea5t qu\u00e1n v\u1eabn t\u1ed3n t\u1ea1i sau khi n\u00e2ng c\u1ea5p m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng, s\u1ef1 thay \u0111\u1ed5i t\u01b0 duy l\u00e0: ng\u1eebng h\u1ecfi v\u1ec1 \u0111\u1ed9 \u201cth\u00f4ng minh\u201d c\u1ee7a giao di\u1ec7n, v\u00e0 b\u1eaft \u0111\u1ea7u h\u1ecfi li\u1ec7u c\u1ea5u h\u00ecnh tr\u1ee5c c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi h\u00ecnh h\u1ecdc m\u00e0 b\u1ea1n \u0111ang c\u1ed1 \u00e9p qua n\u00f3 hay kh\u00f4ng.<\/p>\n\n\n\n

C\u00e2u h\u1ecfi ti\u1ebfp theo l\u00e0 kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi: \u0111i\u1ec1u g\u00ec x\u1ea3y ra khi Y1\/Y2<\/strong> th\u1ef1c s\u1ef1 di chuy\u1ec3n \u0111\u1ed9c l\u1eadp \u2014 v\u00e0 \u0111i\u1ec1u \u0111\u00f3 thay \u0111\u1ed5i \u0111i\u1ec1u g\u00ec tr\u00ean m\u1ed9t l\u1ea7n u\u1ed1n d\u00e0i, kh\u00f3 ch\u1ecbu?<\/p>\n\n\n\n

Th\u01b0\u1edbc ch\u1eb7n sau 3 tr\u1ee5c so v\u1edbi 6 tr\u1ee5c: Khi ki\u1ec3m so\u00e1t \u0111\u1ed9 s\u00e2u c\u01a1 b\u1ea3n tr\u1edf th\u00e0nh n\u00fat th\u1eaft c\u1ed5 chai<\/h2>\n\n\n\n

H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t k\u00eanh d\u00e0i 36 inch v\u1edbi hai tai g\u1eafn l\u1ec7ch \u2014 tai tr\u00e1i ng\u1eafn, tai ph\u1ea3i d\u00e0i. Tr\u00ean th\u01b0\u1edbc ch\u1eb7n sau 3 tr\u1ee5c (X v\u00e0 R n\u1eb1m ph\u00eda sau Y1\/Y2<\/strong>), c\u1ea3 hai ng\u00f3n ch\u1eb7n \u0111\u1ec1u n\u1eb1m tr\u00ean c\u00f9ng m\u1ed9t thanh Z. B\u1ea1n th\u1ef1c hi\u1ec7n l\u1ea7n u\u1ed1n \u0111\u1ea7u ti\u00ean \u1ed5n. L\u1ea7n th\u1ee9 hai? Tai ph\u1ea3i va v\u00e0o ng\u00f3n ch\u1eb7n; ph\u00eda tr\u00e1i th\u00ec l\u01a1 l\u1eedng trong kh\u00f4ng kh\u00ed. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh n\u1edbi l\u1ecfng k\u1eb9p, tr\u01b0\u1ee3t m\u1ed9t ng\u00f3n b\u1eb1ng tay, si\u1ebft l\u1ea1i, r\u1ed3i nh\u00ecn b\u1eb1ng m\u1eaft \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9 vu\u00f4ng.<\/p>\n\n\n\n

Th\u1eddi gian chu k\u1ef3 v\u1eeba t\u0103ng g\u1ea5p \u0111\u00f4i. Quan tr\u1ecdng h\u01a1n, kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i v\u1eeba ch\u1ebft.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 n\u01a1i s\u1ef1 kh\u00e1c bi\u1ec7t th\u1ef1c s\u1ef1 xu\u1ea5t hi\u1ec7n. M\u1ed9t h\u1ec7 th\u1ed1ng 3 tr\u1ee5c cho b\u1ea1n \u0111\u1ed9 s\u00e2u (X) v\u00e0 \u0111\u1ed9 cao (R) c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh. V\u1edbi c\u00e1c chi ti\u1ebft \u0111\u1ed1i x\u1ee9ng, nh\u01b0 v\u1eady l\u00e0 \u0111\u1ee7. Th\u01b0\u1edbc ch\u1eb7n sau tham chi\u1ebfu c\u1ea3 hai b\u00ean nh\u01b0 nhau, thanh tr\u01b0\u1ee3t \u0111i xu\u1ed1ng d\u01b0\u1edbi Y1\/Y2<\/strong>, v\u00e0 m\u1ecdi th\u1ee9 di\u1ec5n ra t\u1ed1t \u0111\u1eb9p. Nh\u01b0ng ngay khi h\u00ecnh h\u1ecdc b\u00ean tr\u00e1i v\u00e0 b\u00ean ph\u1ea3i kh\u00e1c nhau, m\u1ed9t thanh Z chung bu\u1ed9c ph\u1ea3i th\u1ecfa hi\u1ec7p. B\u1ea1n kh\u00f4ng c\u00f2n \u0111ang \u0111i\u1ec1u khi\u1ec3n v\u1ecb tr\u00ed; b\u1ea1n \u0111ang th\u01b0\u01a1ng l\u01b0\u1ee3ng n\u00f3.<\/p>\n\n\n\n

M\u1ed9t th\u01b0\u1edbc ch\u1eb7n sau 6 tr\u1ee5c\u2014X, R, Z1\/Z2<\/strong>, c\u1ed9ng v\u1edbi vi\u1ec7c \u0111\u1ed9c l\u1eadp Y1\/Y2<\/strong> \u1edf ph\u00eda tr\u01b0\u1edbc\u2014cho ph\u00e9p m\u1ed7i ng\u00f3n di chuy\u1ec3n ngang ri\u00eang bi\u1ec7t. Gi\u1edd \u0111\u00e2y, tab b\u00ean tr\u00e1i c\u00f3 \u0111i\u1ec3m tham chi\u1ebfu ri\u00eang, tab b\u00ean ph\u1ea3i c\u00f3 \u0111i\u1ec3m tham chi\u1ebfu ri\u00eang, v\u00e0 m\u00e1y kh\u00f4ng c\u00f2n y\u00eau c\u1ea7u ng\u01b0\u1eddi v\u1eadn h\u00e0nh gi\u1ea3 v\u1edd \u0111\u1ed9c l\u1eadp b\u1eb1ng c\u1edd l\u00ea n\u1eefa. H\u00ecnh h\u1ecdc \u0111\u01b0\u1ee3c kh\u1edbp b\u1eb1ng th\u00e9p, kh\u00f4ng ph\u1ea3i b\u1eb1ng hy v\u1ecdng.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 gi\u1edbi h\u1ea1n c\u1ee9ng m\u00e0 h\u1ea7u h\u1ebft c\u00e1c x\u01b0\u1edfng kh\u00f4ng th\u1ea5y tr\u01b0\u1edbc: khi chi ti\u1ebft c\u1ee7a b\u1ea1n y\u00eau c\u1ea7u \u0111o \u0111\u1ed9c l\u1eadp tr\u00e1i-ph\u1ea3i, m\u1ed9t b\u1ed9 \u0111i\u1ec1u khi\u1ec3n kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng l\u1eadp tr\u00ecnh Z1\/Z2<\/strong> kh\u00f4ng ph\u1ea3i l\u00e0 \u201c\u0111\u01a1n gi\u1ea3n h\u01a1n.\u201d N\u00f3 v\u1ec1 c\u1ea5u tr\u00fac kh\u00f4ng th\u1ec3 l\u1eb7p l\u1ea1i c\u00f4ng vi\u1ec7c m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 can thi\u1ec7p c\u1ee7a con ng\u01b0\u1eddi.<\/p>\n\n\n\n

V\u00e0 s\u1ef1 can thi\u1ec7p c\u1ee7a con ng\u01b0\u1eddi ch\u00ednh l\u00e0 bi\u1ebfn \u0111\u1ed9ng.<\/p>\n\n\n\n

Tr\u1ee5c X v\u00e0 R: T\u1ea1i sao vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 cao th\u1ee7 c\u00f4ng l\u1ea1i ph\u00e1 ho\u1ea1i \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a g\u00f3c u\u1ed1n d\u01b0\u1edbi t\u1ea3i<\/h3>\n\n\n\n

H\u00e3y n\u00f3i v\u1ec1 t\u1ea3i tr\u1ecdng, kh\u00f4ng ph\u1ea3i l\u00fd thuy\u1ebft.<\/p>\n\n\n\n

B\u1ea1n \u0111\u1eb7t \u0111\u1ed9 cao R cho m\u1ed9t m\u00e9p th\u00e9p m\u1ec1m d\u00e0y 1\/4 inch. Tr\u00f4ng ho\u00e0n h\u1ea3o khi kh\u00f4ng t\u1ea3i. D\u01b0\u1edbi 80 t\u1ea5n tr\u00ean m\u1ed9t \u0111o\u1ea1n u\u1ed1n d\u00e0i, t\u1ea5m th\u00e9p b\u1ecb u\u1ed1n cong, c\u00e1c ng\u00f3n ch\u1eb7n sau ch\u1ecbu l\u1ef1c h\u01b0\u1edbng l\u00ean, v\u00e0 chi ti\u1ebft ho\u1eb7c n\u00e2ng l\u00ean ho\u1eb7c \u0111\u00e2m xu\u1ed1ng t\u00f9y n\u01a1i n\u00f3 \u0111\u01b0\u1ee3c \u0111\u1ee1. N\u1ebfu R \u0111\u01b0\u1ee3c \u0111\u1eb7t m\u1ed9t l\u1ea7n b\u1eb1ng c\u00e1ch \u0111i\u1ec1u khi\u1ec3n th\u1ee7 c\u00f4ng v\u00e0 cho l\u00e0 xong, th\u00ec \u0111\u1ed9 v\u00f5ng \u0111\u00f3 s\u1ebd kh\u00f4ng \u0111\u01b0\u1ee3c hi\u1ec7u ch\u1ec9nh \u0111\u1ed9ng.<\/p>\n\n\n\n

\u0110\u1ed9 l\u1ec7ch g\u00f3c theo sau \u0111\u00f3.<\/p>\n\n\n\n

Trong m\u1ed9t thi\u1ebft l\u1eadp X+R c\u01a1 b\u1ea3n, ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111i\u1ec1u ch\u1ec9nh b\u1eb1ng c\u00e1ch \u0111\u1ea9y nh\u1eb9 R gi\u1eefa c\u00e1c l\u1ea7n ho\u1eb7c n\u00e2ng chi ti\u1ebft b\u1eb1ng tay trong khi u\u1ed1n. \u0110i\u1ec1u \u0111\u00f3 thay \u0111\u1ed5i c\u00e1ch l\u1ef1c truy\u1ec1n v\u00e0o vai khu\u00f4n. V\u00e0 m\u1ed9t khi \u0111\u01b0\u1eddng truy\u1ec1n l\u1ef1c \u0111\u00f3 thay \u0111\u1ed5i, Y1\/Y2<\/strong> c\u00f3 th\u1ec3 gi\u1eef thanh tr\u01b0\u1ee3t song song c\u1ea3 ng\u00e0y m\u00e0 v\u1eabn t\u1ea1o ra g\u00f3c m\u00e9p kh\u00f4ng \u0111\u1ec1u v\u00ec v\u1eadt li\u1ec7u kh\u00f4ng t\u1ef1a theo c\u00f9ng m\u1ed9t c\u00e1ch hai l\u1ea7n.<\/p>\n\n\n\n

\u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ef1 nh\u1ea7m l\u1eabn ph\u1ea7n m\u1ec1m. \u0110\u00e2y l\u00e0 s\u1ef1 b\u1ea5t \u1ed5n tham chi\u1ebfu c\u01a1 h\u1ecdc.<\/p>\n\n\n\n

T\u00f4i \u0111\u00e3 ch\u1ee9ng ki\u1ebfn c\u00e1c x\u01b0\u1edfng c\u1ed1 g\u1eafng s\u1eeda dao \u0111\u1ed9ng g\u00f3c n\u1eeda \u0111\u1ed9 b\u1eb1ng c\u00e1ch hi\u1ec7u chu\u1ea9n l\u1ea1i \u0111\u1ed9 u\u1ed1n (tr\u1ee5c V) khi v\u1ea5n \u0111\u1ec1 th\u1ef1c s\u1ef1 l\u00e0 \u0111\u1ed9 cao th\u01b0\u1edbc ch\u1eb7n sau t\u01b0\u01a1ng t\u00e1c v\u1edbi \u0111\u1ed9 v\u00f5ng c\u1ee7a chi ti\u1ebft. H\u1ecd \u0111ang tinh ch\u1ec9nh thanh tr\u01b0\u1ee3t trong khi chi ti\u1ebft \u0111ang xoay tr\u00ean m\u1ed9t ng\u00f3n ch\u1eb7n kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ee1 v\u1eefng. \u0110i\u1ec1u \u0111\u00f3 gi\u1ed1ng nh\u01b0 ph\u00e2n lo\u1ea1i c\u00e1c t\u1ea5m ph\u00f4i t\u1ed1t v\u00e0o th\u00f9ng ph\u1ebf li\u1ec7u ch\u1ec9 v\u00ec th\u01b0\u1edbc ch\u1eb7n c\u1ee7a m\u00e1y c\u1eaft b\u1ecb l\u1ecfng\u2014b\u1ea1n \u0111ang \u0111\u1ed5 l\u1ed7i cho v\u1ebft c\u1eaft trong khi \u0111i\u1ec3m tham chi\u1ebfu \u0111\u00e3 d\u1ecbch chuy\u1ec3n.<\/p>\n\n\n\n

V\u00ec v\u1eady, \u0111\u00fang v\u1eady, Y1\/Y2<\/strong> s\u1ef1 \u0111\u1ed9c l\u1eadp kh\u1eafc ph\u1ee5c \u0111\u1ed9 nghi\u00eang c\u1ee7a thanh tr\u01b0\u1ee3t. Nh\u01b0ng n\u1ebfu kh\u00f4ng c\u00f3 X v\u00e0 R \u1ed5n \u0111\u1ecbnh, c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh\u2014v\u00e0 cu\u1ed1i c\u00f9ng Z1\/Z2<\/strong>\u2014b\u1ea1n v\u1eabn \u0111ang \u0111\u01b0a c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng nh\u1ea5t qu\u00e1n v\u00e0o m\u1ed9t tr\u1ee5c ram ho\u00e0n to\u00e0n song song.<\/p>\n\n\n\n

\u0110\u1ed9 ch\u00ednh x\u00e1c b\u1eaft \u0111\u1ea7u tr\u01b0\u1edbc khi m\u0169i \u0111\u1ed9t ch\u1ea1m v\u00e0o th\u00e9p.<\/p>\n\n\n\n

Ph\u1ea7n k\u1ebft th\u00fac<\/th>N\u1ed9i dung<\/th><\/tr><\/thead>
Ti\u00eau \u0111\u1ec1<\/td>Tr\u1ee5c X v\u00e0 R: T\u1ea1i sao vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 cao th\u1ee7 c\u00f4ng l\u1ea1i ph\u00e1 ho\u1ea1i \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a g\u00f3c u\u1ed1n d\u01b0\u1edbi t\u1ea3i<\/td><\/tr>
Gi\u1edbi thi\u1ec7u<\/td>H\u00e3y n\u00f3i v\u1ec1 t\u1ea3i tr\u1ecdng, kh\u00f4ng ph\u1ea3i l\u00fd thuy\u1ebft.<\/td><\/tr>
K\u1ecbch b\u1ea3n t\u1ea3i tr\u1ecdng<\/td>B\u1ea1n \u0111\u1eb7t \u0111\u1ed9 cao R cho m\u1ed9t m\u00e9p th\u00e9p m\u1ec1m d\u00e0y 1\/4 inch. Tr\u00f4ng ho\u00e0n h\u1ea3o khi kh\u00f4ng t\u1ea3i. D\u01b0\u1edbi 80 t\u1ea5n tr\u00ean m\u1ed9t \u0111o\u1ea1n u\u1ed1n d\u00e0i, t\u1ea5m th\u00e9p b\u1ecb u\u1ed1n cong, c\u00e1c ng\u00f3n ch\u1eb7n sau ch\u1ecbu l\u1ef1c h\u01b0\u1edbng l\u00ean, v\u00e0 chi ti\u1ebft ho\u1eb7c n\u00e2ng l\u00ean ho\u1eb7c \u0111\u00e2m xu\u1ed1ng t\u00f9y n\u01a1i n\u00f3 \u0111\u01b0\u1ee3c \u0111\u1ee1. N\u1ebfu R \u0111\u01b0\u1ee3c \u0111\u1eb7t m\u1ed9t l\u1ea7n b\u1eb1ng c\u00e1ch \u0111i\u1ec1u khi\u1ec3n th\u1ee7 c\u00f4ng v\u00e0 cho l\u00e0 xong, th\u00ec \u0111\u1ed9 v\u00f5ng \u0111\u00f3 s\u1ebd kh\u00f4ng \u0111\u01b0\u1ee3c hi\u1ec7u ch\u1ec9nh \u0111\u1ed9ng.<\/td><\/tr>
V\u1ea5n \u0111\u1ec1 ph\u00e1t sinh<\/td>\u0110\u1ed9 l\u1ec7ch g\u00f3c theo sau \u0111\u00f3.<\/td><\/tr>
B\u00f9 tr\u1eeb c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh<\/td>Trong m\u1ed9t thi\u1ebft l\u1eadp c\u01a1 b\u1ea3n X+R, ng\u01b0\u1eddi v\u1eadn h\u00e0nh b\u00f9 tr\u1eeb b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh R gi\u1eefa c\u00e1c l\u1ea7n \u0111\u1ed9t ho\u1eb7c b\u1eb1ng c\u00e1ch n\u00e2ng ph\u1ea7n chi ti\u1ebft l\u00ean trong qu\u00e1 tr\u00ecnh u\u1ed1n. \u0110i\u1ec1u \u0111\u00f3 thay \u0111\u1ed5i c\u00e1ch l\u1ef1c truy\u1ec1n v\u00e0o vai khu\u00f4n. V\u00e0 m\u1ed9t khi \u0111\u01b0\u1eddng truy\u1ec1n l\u1ef1c \u0111\u00f3 thay \u0111\u1ed5i, Y1\/Y2 c\u00f3 th\u1ec3 gi\u1eef tr\u1ee5c ram song song su\u1ed1t c\u1ea3 ng\u00e0y m\u00e0 v\u1eabn t\u1ea1o ra c\u00e1c g\u00f3c g\u1eadp kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t v\u00ec v\u1eadt li\u1ec7u kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ecbnh v\u1ecb gi\u1ed1ng nhau hai l\u1ea7n.<\/td><\/tr>
Nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5<\/td>\u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ef1 nh\u1ea7m l\u1eabn ph\u1ea7n m\u1ec1m. \u0110\u00e2y l\u00e0 s\u1ef1 b\u1ea5t \u1ed5n tham chi\u1ebfu c\u01a1 h\u1ecdc.<\/td><\/tr>
Bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c b\u1ecb ch\u1ea9n \u0111o\u00e1n sai<\/td>T\u00f4i \u0111\u00e3 ch\u1ee9ng ki\u1ebfn c\u00e1c x\u01b0\u1edfng c\u1ed1 g\u1eafng s\u1eeda dao \u0111\u1ed9ng g\u00f3c n\u1eeda \u0111\u1ed9 b\u1eb1ng c\u00e1ch hi\u1ec7u chu\u1ea9n l\u1ea1i \u0111\u1ed9 u\u1ed1n (tr\u1ee5c V) khi v\u1ea5n \u0111\u1ec1 th\u1ef1c s\u1ef1 l\u00e0 \u0111\u1ed9 cao th\u01b0\u1edbc ch\u1eb7n sau t\u01b0\u01a1ng t\u00e1c v\u1edbi \u0111\u1ed9 v\u00f5ng c\u1ee7a chi ti\u1ebft. H\u1ecd \u0111ang tinh ch\u1ec9nh thanh tr\u01b0\u1ee3t trong khi chi ti\u1ebft \u0111ang xoay tr\u00ean m\u1ed9t ng\u00f3n ch\u1eb7n kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ee1 v\u1eefng. \u0110i\u1ec1u \u0111\u00f3 gi\u1ed1ng nh\u01b0 ph\u00e2n lo\u1ea1i c\u00e1c t\u1ea5m ph\u00f4i t\u1ed1t v\u00e0o th\u00f9ng ph\u1ebf li\u1ec7u ch\u1ec9 v\u00ec th\u01b0\u1edbc ch\u1eb7n c\u1ee7a m\u00e1y c\u1eaft b\u1ecb l\u1ecfng\u2014b\u1ea1n \u0111ang \u0111\u1ed5 l\u1ed7i cho v\u1ebft c\u1eaft trong khi \u0111i\u1ec3m tham chi\u1ebfu \u0111\u00e3 d\u1ecbch chuy\u1ec3n.<\/td><\/tr>
K\u1ebft lu\u1eadn<\/td>V\u00ec v\u1eady, \u0111\u00fang l\u00e0 s\u1ef1 \u0111\u1ed9c l\u1eadp c\u1ee7a Y1\/Y2 lo\u1ea1i b\u1ecf \u0111\u1ed9 nghi\u00eang c\u1ee7a ram. Nh\u01b0ng n\u1ebfu kh\u00f4ng c\u00f3 X v\u00e0 R \u1ed5n \u0111\u1ecbnh, c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c\u2014v\u00e0 cu\u1ed1i c\u00f9ng l\u00e0 Z1\/Z2\u2014b\u1ea1n v\u1eabn \u0111ang \u0111\u01b0a c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng nh\u1ea5t qu\u00e1n v\u00e0o m\u1ed9t tr\u1ee5c ram ho\u00e0n to\u00e0n song song.<\/td><\/tr>
Tuy\u00ean b\u1ed1 k\u1ebft th\u00fac<\/td>\u0110\u1ed9 ch\u00ednh x\u00e1c b\u1eaft \u0111\u1ea7u tr\u01b0\u1edbc khi m\u0169i \u0111\u1ed9t ch\u1ea1m v\u00e0o th\u00e9p.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

B\u00e0i ki\u1ec3m tra Chi ti\u1ebft B\u1ea5t \u0111\u1ed1i x\u1ee9ng: T\u1ea1i \u0111i\u1ec3m n\u00e0o tr\u1ee5c Z1\/Z2 tr\u1edf n\u00ean b\u1eaft bu\u1ed9c ph\u1ea3i c\u00f3?<\/h3>\n\n\n\n

H\u00e3y th\u1ef1c hi\u1ec7n b\u00e0i ki\u1ec3m tra n\u00e0y trong \u0111\u1ea7u b\u1ea1n.<\/p>\n\n\n\n

L\u1ea5y m\u1ed9t t\u1ea5m ph\u1eb3ng. Th\u00eam m\u1ed9t g\u1edd \u1edf gi\u1eefa. M\u00e1y \u0111\u1ecbnh v\u1ecb h\u1eadu 3 tr\u1ee5c x\u1eed l\u00fd n\u00f3 t\u1ed1t.<\/p>\n\n\n\n

B\u00e2y gi\u1edd d\u1ecbch g\u1edd \u0111\u00f3 sang tr\u00e1i 4 inch. V\u1eabn c\u00f3 th\u1ec3 x\u1eed l\u00fd; c\u1ea3 hai ng\u00f3n tay \u0111\u1ec1u tham chi\u1ebfu c\u00f9ng m\u1ed9t c\u1ea1nh.<\/p>\n\n\n\n

Gi\u1edd h\u00e3y th\u00eam m\u1ed9t g\u1edd tr\u1ea3 v\u1ec1 ch\u1ec9 \u1edf ph\u00eda b\u00ean ph\u1ea3i. \u0110\u1ed9t nhi\u00ean, m\u1ed9t ng\u00f3n tay c\u1ea7n tr\u00e1nh ph\u1ea7n g\u1eadp \u0111\u00e3 h\u00ecnh th\u00e0nh trong khi ng\u00f3n kia ph\u1ea3i v\u1eabn s\u00e1t c\u1ea1nh. V\u1edbi d\u1ea7m Z d\u00f9ng chung, b\u1ea1n ho\u1eb7c r\u00fat c\u1ea3 hai ng\u00f3n, ho\u1eb7c kh\u00f4ng r\u00fat ng\u00f3n n\u00e0o. N\u1ebfu r\u00fat c\u1ea3 hai, b\u1ea1n m\u1ea5t \u0111i\u1ec3m t\u1ef1a \u1edf m\u1ed9t b\u00ean. N\u1ebfu gi\u1eef c\u1ea3 hai ti\u1ebfn l\u00ean, m\u1ed9t b\u00ean s\u1ebd va ch\u1ea1m.<\/p>\n\n\n\n

\u0110\u00f3 ch\u00ednh l\u00e0 kho\u1ea3nh kh\u1eafc Z1\/Z2<\/strong> kh\u00f4ng c\u00f2n l\u00e0 ti\u1ec7n \u00edch n\u1eefa m\u00e0 tr\u1edf th\u00e0nh y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c.<\/p>\n\n\n\n

C\u00e1c x\u01b0\u1edfng \u0111\u00f4i khi tranh lu\u1eadn r\u1eb1ng h\u1ec7 th\u1ed1ng 3+1\u2014Y1\/Y2<\/strong>, X, v\u00e0 h\u1ec7 th\u1ed1ng b\u00f9 cong\u2014\u0111\u00e1p \u1ee9ng \u201ch\u1ea7u h\u1ebft c\u00f4ng vi\u1ec7c\u201d. H\u1ecd \u0111\u00fang v\u1edbi c\u00e1c gi\u00e1 \u0111\u1ee1 v\u00e0 k\u00eanh \u0111\u1ed1i x\u1ee9ng. Nh\u01b0ng khi chi ti\u1ebft bao g\u1ed3m c\u00e1c \u0111\u1ed9 l\u1ec7ch, m\u00e9p g\u1eadp k\u00e9p ho\u1eb7c c\u00e1c l\u1ea7n u\u1ed1n theo giai \u0111o\u1ea1n l\u00e0m thay \u0111\u1ed5i c\u1ea1nh tham chi\u1ebfu c\u00f3 s\u1eb5n trong chu\u1ed7i, th\u00ec vi\u1ec7c \u0111\u1ecbnh v\u1ecb ngang \u0111\u1ed9c l\u1eadp ch\u00ednh l\u00e0 th\u1ee9 gi\u1eef cho ki\u1ec3m so\u00e1t \u0111\u1ed9 s\u00e2u \u1ed5n \u0111\u1ecbnh t\u1eeb l\u1ea7n u\u1ed1n th\u1ee9 nh\u1ea5t \u0111\u1ebfn th\u1ee9 t\u01b0.<\/p>\n\n\n\n

C\u00f3 th\u00eam m\u1ed9t \u0111i\u1ec3m n\u1eefa. M\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng cung c\u1ea5p Delta X\u2014\u0111\u1ed9 s\u00e2u \u0111\u1ed9c l\u1eadp cho m\u1ed7i ng\u00f3n. Nghe c\u00f3 v\u1ebb m\u1ea1nh m\u1ebd. Th\u1ef1c s\u1ef1 \u0111\u00fang v\u1eady. Nh\u01b0ng n\u1ebfu b\u1ed9 \u0111i\u1ec1u khi\u1ec3n kh\u00f4ng \u0111\u1ed3ng b\u1ed9 h\u00f3a Delta X v\u1edbi Z1\/Z2<\/strong> v\u00e0 Y1\/Y2<\/strong>, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o ra s\u1ef1 l\u1ec7ch ch\u00e9o trong m\u1ed9t chu\u1ed7i u\u1ed1n nhi\u1ec1u l\u1ea7n. M\u1ed9t ng\u00f3n di chuy\u1ec3n s\u1edbm, ng\u00f3n kia ch\u1eadm h\u01a1n, \u0111\u1ea7u ch\u00e0y v\u1eabn song song, v\u00e0 chi ti\u1ebft b\u1ecb xo\u1eafn v\u00ec c\u00e1c \u0111i\u1ec3m tham chi\u1ebfu c\u1ee7a b\u1ea1n kh\u00f4ng \u0111\u01b0\u1ee3c ph\u1ed1i h\u1ee3p.<\/p>\n\n\n\n

C\u00e1c tr\u1ee5c kh\u00f4ng gi\u00fap \u00edch g\u00ec n\u1ebfu ch\u00fang kh\u00f4ng di chuy\u1ec3n \u0111\u1ed3ng b\u1ed9.<\/p>\n\n\n\n

V\u00ec v\u1eady, \u0111\u00e2y l\u00e0 ng\u01b0\u1ee1ng th\u1ef1c t\u1ebf: n\u1ebfu b\u1ea3n v\u1ebd khi\u1ebfn b\u1ea1n ph\u1ea3i ngh\u0129, \u201cT\u00f4i ch\u1ec9 c\u1ea7n tr\u01b0\u1ee3t ng\u00f3n n\u00e0y ra kh\u1ecfi \u0111\u01b0\u1eddng cho l\u1ea7n u\u1ed1n n\u00e0y,\u201d th\u00ec b\u1ea1n \u0111\u00e3 b\u01b0\u1edbc v\u00e0o Z1\/Z2<\/strong> l\u00e3nh th\u1ed5 \u0111\u00f3 d\u00f9 b\u1ea1n c\u00f3 d\u1ef1 tr\u00f9 ng\u00e2n s\u00e1ch cho n\u00f3 hay kh\u00f4ng.<\/p>\n\n\n\n

B\u1ecf qua \u0111i\u1ec1u \u0111\u00f3, v\u00e0 b\u1ea1n \u0111ang t\u1ef1 nguy\u1ec7n ch\u1ea5p nh\u1eadn s\u1ef1 kh\u00f4ng nh\u1ea5t qu\u00e1n.<\/p>\n\n\n\n

V\u1ea5n \u0111\u1ec1 chen ch\u00fac: T\u1ea1i sao c\u00f3 nhi\u1ec1u tr\u1ee5c h\u01a1n m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 ph\u1ed1i h\u1ee3p c\u1ee7a b\u1ed9 \u0111i\u1ec1u khi\u1ec3n l\u1ea1i t\u1ea1o ra nh\u1eefng ki\u1ec3u l\u1ed7i m\u1edbi<\/h3>\n\n\n\n

T\u00f4i \u0111\u00e3 th\u1ea5y tr\u01b0\u1eddng h\u1ee3p c\u1ef1c \u0111oan ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n\n\n\n

M\u1ed9t x\u01b0\u1edfng n\u00e2ng c\u1ea5p l\u00ean \u0111\u1ea7y \u0111\u1ee7 c\u00e1c tr\u1ee5c X, R, Z1\/Z2<\/strong>, th\u1eadm ch\u00ed c\u1ea3 Delta X. S\u00e1u tr\u1ee5c trong b\u1ea3ng th\u00f4ng s\u1ed1. M\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng m\u00e0u l\u1edbn. Tu\u1ea7n \u0111\u1ea7u ti\u00ean, qu\u00e1 tr\u00ecnh \u0111\u01b0a v\u1ec1 v\u1ecb tr\u00ed g\u1ed1c c\u00f2n m\u1ea5t nhi\u1ec1u th\u1eddi gian h\u01a1n c\u1ea3 u\u1ed1n v\u00ec tr\u1ee5c X ch\u1edd R xong, R l\u1ea1i ch\u1edd Z1\/Z2<\/strong> t\u00ecm c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n, v\u00e0 m\u1ed9t tr\u1ee5c s\u1ebd b\u00e1o l\u1ed7i n\u1ebfu tr\u1ee5c kh\u00e1c ch\u1ea1m h\u00e0nh tr\u00ecnh s\u1edbm.<\/p>\n\n\n\n

Gi\u1edd \u0111\u00e2y, \u0111\u1ed9 ph\u1ee9c t\u1ea1p tr\u1edf th\u00e0nh n\u00fat th\u1eaft c\u1ed5 chai.<\/p>\n\n\n\n

Tr\u00ean m\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng, tr\u00ecnh t\u1ef1 tham chi\u1ebfu \u0111\u01b0\u1ee3c x\u00e2u chu\u1ed7i: Z1\/Z2<\/strong> ph\u1ea3i \u0111\u01b0a v\u1ec1 0 tr\u01b0\u1edbc khi R di chuy\u1ec3n; R ph\u1ea3i th\u00f4ng \u0111\u01b0\u1eddng tr\u01b0\u1edbc khi X ho\u00e0n t\u1ea5t. N\u1ebfu m\u1ed9t ng\u00f3n ch\u1ea1m gi\u1edbi h\u1ea1n qu\u00e1 s\u1edbm\u2014v\u00ed d\u1ee5 m\u1ed9t chi ti\u1ebft d\u00e0i c\u1ea7n ph\u1ea3i d\u1ecbch ngang b\u1ea5t th\u01b0\u1eddng\u2014th\u00ec to\u00e0n b\u1ed9 c\u01a1 c\u1ea5u ch\u1eb7n sau s\u1ebd t\u1ea1m d\u1eebng. Vi\u1ec7c s\u1ea3n xu\u1ea5t tr\u1edf n\u00ean ch\u1eadm h\u01a1n so v\u1edbi m\u00e1y 3 tr\u1ee5c c\u0169.<\/p>\n\n\n\n

\u0110i\u1ec1u \u0111\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 l\u1eadp lu\u1eadn ch\u1ed1ng l\u1ea1i vi\u1ec7c c\u00f3 th\u00eam tr\u1ee5c. N\u00f3 l\u00e0 minh ch\u1ee9ng ng\u01b0\u1ee3c cho lu\u1eadn \u0111i\u1ec3m c\u1ee7a b\u00e0i vi\u1ebft: kh\u1ea3 n\u0103ng ph\u1ea7n c\u1ee9ng ch\u1ec9 c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c khi b\u1ed9 \u0111i\u1ec1u khi\u1ec3n th\u1eadt s\u1ef1 c\u00f3 th\u1ec3 t\u00ednh to\u00e1n, m\u00f4 ph\u1ecfng v\u00e0 ph\u1ed1i h\u1ee3p c\u00e1c tr\u1ee5c \u0111\u00f3 m\u1ed9t c\u00e1ch th\u00f4ng minh.<\/p>\n\n\n\n

N\u1ebfu kh\u00f4ng, b\u1ea1n ch\u1ec9 \u0111ang ch\u1ed3ng th\u00eam c\u00e1c b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u00f3 nh\u1ea1c tr\u01b0\u1edfng.<\/p>\n\n\n\n

Nhi\u1ec1u tr\u1ee5c h\u01a1n m\u1edf r\u1ed9ng ph\u1ea1m vi h\u00ecnh h\u1ecdc b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c. Ph\u1ed1i h\u1ee3p k\u00e9m l\u1ea1i thu h\u1eb9p n\u00f3 th\u00f4ng qua c\u00e1c d\u1ea1ng l\u1ed7i m\u1edbi\u2014va ch\u1ea1m, di chuy\u1ec3n sai th\u1eddi \u0111i\u1ec3m, l\u1ed7i tham chi\u1ebfu th\u1ec3 hi\u1ec7n b\u1eb1ng s\u1ea3n ph\u1ea9m b\u1ecb u\u1ed1n h\u1ecfng thay v\u00ec th\u00f4ng b\u00e1o l\u1ed7i.<\/p>\n\n\n\n

N\u1ec1n t\u1ea3ng quan tr\u1ecdng h\u01a1n m\u1eb7t k\u00ednh tr\u01b0ng b\u00e0y.<\/p>\n\n\n\n

V\u00e0 m\u1ed9t khi b\u1ea1n th\u00eam Z1\/Z2<\/strong>, c\u00e2u h\u1ecfi ti\u1ebfp theo kh\u00f4ng ph\u1ea3i l\u00e0 li\u1ec7u b\u1ea1n c\u00f3 c\u1ea7n ch\u00fang kh\u00f4ng.<\/p>\n\n\n\n

M\u00e0 l\u00e0 li\u1ec7u b\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u1ee7a b\u1ea1n c\u00f3 \u0111\u1ee7 th\u00f4ng minh \u0111\u1ec3 khi\u1ebfn ch\u00fang kh\u00f4ng \u201c\u0111\u00e1nh nhau\u201d hay kh\u00f4ng.<\/p>\n\n\n\n

S\u1ef1 Ph\u00e2n Chia Ph\u1ea7n M\u1ec1m: N\u01a1i L\u1ef1a Ch\u1ecdn B\u1ed9 \u0110i\u1ec1u Khi\u1ec3n G\u1eb7p G\u1ee1 Quy Tr\u00ecnh L\u00e0m Vi\u1ec7c C\u1ee7a B\u1ea1n<\/h2>\n\n\n\n

N\u0103m ngo\u00e1i t\u00f4i \u0111\u1ee9ng b\u00ean c\u1ea1nh m\u1ed9t m\u00e1y \u00e9p phanh n\u0103m tr\u1ee5c\u2014Y1\/Y2<\/strong>, X<\/strong>, R<\/strong>, Z1\/Z2<\/strong> t\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea \u0111\u1ea7y t\u1ef1 h\u00e0o tr\u00ean b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt. M\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng m\u00e0u l\u1edbn. L\u1eadp tr\u00ecnh vi\u00ean t\u1ea3i m\u1ed9t c\u00f4ng vi\u1ec7c u\u1ed1n gi\u00e1 \u0111\u1ee1 v\u1edbi ba b\u00f9 tr\u1eeb v\u00e0 m\u1ed9t m\u1eb7t b\u00edch h\u1ed3i. Thay v\u00ec nh\u1eadp m\u00f4 h\u00ecnh, anh ta g\u00f5 chi\u1ec1u d\u00e0i m\u1eb7t b\u00edch v\u00e0 kh\u1ea5u tr\u1eeb u\u1ed1n t\u1eebng d\u00f2ng t\u1eeb b\u1ea3n in \u0111\u01b0\u1ee3c d\u00e1n v\u00e0o khung b\u00ean. Khi l\u1ea7n u\u1ed1n th\u1ee9 ba b\u1ecb ng\u1eafn 0,7 mm, anh ta kh\u00f4ng \u0111\u1ed5 l\u1ed7i cho c\u00e1c tr\u1ee5c. Anh ta g\u00f5 l\u1ea1i \u0111\u1ed9 s\u00e2u.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 \u0111\u01b0\u1eddng ph\u00e2n chia. Kh\u00f4ng ph\u1ea3i l\u00e0 c\u00f3 bao nhi\u00eau \u0111\u1ed9ng c\u01a1 g\u1eafn ph\u00eda sau. M\u00e0 l\u00e0 li\u1ec7u b\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u00f3 th\u1ec3 l\u1ea5y h\u00ecnh d\u1ea1ng h\u00ecnh h\u1ecdc c\u1ee7a chi ti\u1ebft v\u00e0 chuy\u1ec3n n\u00f3 th\u00e0nh chuy\u1ec3n \u0111\u1ed9ng ph\u1ed1i h\u1ee3p c\u1ee7a c\u00e1c tr\u1ee5c m\u00e0 kh\u00f4ng c\u1ea7n con ng\u01b0\u1eddi ph\u1ea3i d\u1ecbch tr\u01b0\u1edbc hay kh\u00f4ng.<\/p>\n\n\n\n

C\u00e1c tr\u1ee5c cho b\u1ea1n t\u1ef1 do v\u1ec1 v\u1eadt l\u00fd. Ph\u1ea7n m\u1ec1m quy\u1ebft \u0111\u1ecbnh li\u1ec7u s\u1ef1 t\u1ef1 do \u0111\u00f3 c\u00f3 tr\u1edf th\u00e0nh chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ed3ng b\u1ed9 hay ch\u1ec9 l\u00e0 th\u00eam nhi\u1ec1u c\u00e1ch \u0111\u1ec3 sai.<\/p>\n\n\n\n

N\u1ebfu b\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u1ee7a b\u1ea1n x\u1eed l\u00fd h\u00ecnh h\u1ecdc nh\u01b0 m\u1ed9t b\u00e0i to\u00e1n m\u00e1y t\u00ednh thay v\u00ec m\u1ed9t m\u00f4 h\u00ecnh, b\u1ea1n kh\u00f4ng v\u1eadn h\u00e0nh m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ed1i h\u1ee3p. B\u1ea1n \u0111ang v\u1eadn h\u00e0nh m\u1ed9t b\u00e0i ki\u1ec3m tra tr\u00ed nh\u1edb v\u1edbi s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a servo.<\/p>\n\n\n\n

V\u00e0 tr\u00ed nh\u1edb kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n.<\/p>\n\n\n\n

H\u1ec7 Th\u1ed1ng C\u00f3 Y\u00eau C\u1ea7u Nh\u1eadp T\u1ecda \u0110\u1ed9 T\u1eebng B\u01b0\u1edbc Hay C\u00f3 Th\u1ec3 Bung M\u1edf M\u00f4 H\u00ecnh 3D M\u1ed9t C\u00e1ch T\u1ef1 Nhi\u00ean?<\/h3>\n\n\n\n

H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t chi\u1ebfc h\u1ed9p b\u1ed1n l\u1ea7n u\u1ed1n v\u1edbi hai m\u1eb7t b\u00edch kh\u00f4ng b\u1eb1ng nhau v\u00e0 m\u1ed9t m\u00e9p g\u1ea5p. Tr\u00ean b\u1ed9 \u0111i\u1ec1u khi\u1ec3n nh\u1eadp theo t\u1eebng b\u01b0\u1edbc, ng\u01b0\u1eddi v\u1eadn h\u00e0nh nh\u1eadp v\u1eadt li\u1ec7u, \u0111\u1ed9 d\u00e0y, V-die, sau \u0111\u00f3 g\u00f5 t\u1eebng k\u00edch th\u01b0\u1edbc m\u1eb7t b\u00edch th\u1ee7 c\u00f4ng. B\u1ed9 \u0111i\u1ec1u khi\u1ec3n t\u00ednh to\u00e1n \u0111\u1ed9 s\u00e2u u\u1ed1n t\u1eeb b\u1ea3ng h\u1ec7 s\u1ed1 K. Nghe c\u00f3 v\u1ebb \u1ed5n\u2014cho \u0111\u1ebfn khi l\u1ea7n u\u1ed1n th\u1ee9 hai thay \u0111\u1ed5i c\u1ea1nh tham chi\u1ebfu. Gi\u1edd th\u00ec Z1\/Z2<\/strong> ph\u1ea3i \u0111\u1ecbnh v\u1ecb l\u1ea1i m\u1ed9t c\u00e1ch \u0111\u1ed9c l\u1eadp, X<\/strong> ph\u1ea3i tham chi\u1ebfu \u0111\u1ebfn m\u1ed9t m\u1eb7t kh\u00e1c, v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n kh\u00f4ng c\u00f3 nh\u1eadn th\u1ee9c v\u1ec1 h\u00ecnh d\u1ea1ng 3D \u0111ang ph\u00e1t tri\u1ec3n. N\u00f3 ch\u1ec9 bi\u1ebft c\u00e1c con s\u1ed1 theo tr\u00ecnh t\u1ef1.<\/p>\n\n\n\n

V\u00ec v\u1eady ng\u01b0\u1eddi v\u1eadn h\u00e0nh ph\u1ea3i bung m\u00f4 h\u00ecnh b\u1eb1ng tr\u00ed \u00f3c. Anh ta quy\u1ebft \u0111\u1ecbnh c\u1ea1nh n\u00e0o tr\u1edf n\u00ean ch\u00ednh sau m\u1ed7i l\u1ea7n \u00e9p. Anh ta ch\u1ecdn khi n\u00e0o n\u00ean r\u00fat m\u1ed9t ng\u00f3n Z v\u00e0 gi\u1eef ng\u00f3n kia ch\u1eb7t. N\u1ebfu anh ta \u0111\u00e1nh gi\u00e1 sai chuy\u1ec3n ti\u1ebfp \u0111\u00f3 m\u1ed9t milim\u00e9t, Y1\/Y2<\/strong> v\u1eabn s\u1ebd gi\u1eef \u0111\u1ea7u \u00e9p song song\u2014nh\u01b0ng ch\u00fang s\u1ebd \u00e9p l\u00ean m\u1ed9t chi ti\u1ebft b\u1ecb \u0111\u1eb7t sai v\u1ecb tr\u00ed.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 c\u00e1ch b\u1ea1n c\u00f3 th\u1ec3 k\u1ebft th\u00fac v\u1edbi m\u1ed9t \u0111\u1ed1ng chi ti\u1ebft \u0111\u1ec1u sai l\u1ec7ch m\u1ed9t c\u00e1ch nh\u1ea5t qu\u00e1n. Gi\u1ed1ng nh\u01b0 n\u00e9m c\u00e1c ph\u00f4i t\u1ed1t v\u00e0o th\u00f9ng ph\u1ebf li\u1ec7u v\u00ec ai \u0111\u00f3 \u0111\u1ecdc nh\u1ea7m \u0111i\u1ec3m g\u1ed1c c\u1ee7a th\u01b0\u1edbc \u0111o sau, m\u00e1y \u0111\u00e3 l\u00e0m ch\u00ednh x\u00e1c nh\u1eefng g\u00ec n\u00f3 \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u\u2014ch\u1ec9 kh\u00f4ng ph\u1ea3i nh\u1eefng g\u00ec chi ti\u1ebft c\u1ea7n.<\/p>\n\n\n\n

Gi\u1edd h\u00e3y so s\u00e1nh \u0111i\u1ec1u \u0111\u00f3 v\u1edbi kh\u1ea3 n\u0103ng bung m\u1edf 3D nguy\u00ean b\u1ea3n. B\u1ed9 \u0111i\u1ec1u khi\u1ec3n nh\u1eadp m\u00f4 h\u00ecnh r\u1eafn, t\u00ednh to\u00e1n m\u1eabu ph\u1eb3ng, m\u00f4 ph\u1ecfng th\u1ee9 t\u1ef1 u\u1ed1n v\u00e0 ph\u00e2n b\u1ed5 chuy\u1ec3n \u0111\u1ed9ng cho c\u00e1c tr\u1ee5c\u2014X<\/strong>, R<\/strong>, Z1\/Z2<\/strong>, v\u00e0 Y1\/Y2<\/strong>\u2014d\u1ef1a tr\u00ean h\u00ecnh h\u1ecdc thay \u0111\u1ed5i c\u1ee7a chi ti\u1ebft. N\u00f3 \u201cbi\u1ebft\u201d khi n\u00e0o m\u1ed9t m\u1eb7t b\u00edch ch\u1eafn ng\u00f3n. N\u00f3 \u201cbi\u1ebft\u201d khi n\u00e0o c\u1ea7n d\u1ecbch chuy\u1ec3n v\u1ecb tr\u00ed ngang tr\u01b0\u1edbc khi \u0111\u1ea7u \u00e9p h\u1ea1 xu\u1ed1ng. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh kh\u00f4ng d\u1ecbch h\u00ecnh h\u1ecdc; anh ta \u0111ang x\u00e1c minh m\u1ed9t m\u00f4 ph\u1ecfng.<\/p>\n\n\n\n

Nh\u01b0ng c\u00f3 m\u1ed9t ranh gi\u1edbi r\u00f5 r\u00e0ng m\u00e0 h\u1ea7u h\u1ebft c\u00e1c x\u01b0\u1edfng \u0111\u1ec1u b\u1ecf qua: b\u1ed9 \u0111i\u1ec1u khi\u1ec3n ch\u1ec9 c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n c\u00e1c tr\u1ee5c m\u00e0 n\u00f3 th\u1ef1c s\u1ef1 c\u00f3. N\u1ebfu ph\u1ea7n m\u1ec1m bung m\u00f4 h\u00ecnh m\u1ed9t c\u00e1ch tuy\u1ec7t \u0111\u1eb9p nh\u01b0ng b\u1ea1n kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9c l\u1eadp Z1\/Z2<\/strong>, n\u00f3 v\u1eabn kh\u00f4ng th\u1ec3 \u0111\u1ed7 m\u1ed9t ng\u00f3n v\u00e0 gi\u1eef ng\u00f3n kia ti\u1ebfp x\u00fac. Nh\u1eadn th\u1ee9c h\u00ecnh h\u1ecdc m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 \u0111\u1ed9c l\u1eadp v\u1eadt l\u00fd ch\u1ec9 l\u00e0 m\u1ed9t b\u1ea3n xem tr\u01b0\u1edbc \u0111\u1eb9p h\u01a1n.<\/p>\n\n\n\n

V\u00ec v\u1eady, c\u00e2u h\u1ecfi th\u1ef1c s\u1ef1 kh\u00f4ng ph\u1ea3i l\u00e0 \u201cN\u00f3 c\u00f3 \u0111\u1ed3 h\u1ecda 3D kh\u00f4ng?\u201d m\u00e0 l\u00e0 \u201cB\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i h\u00ecnh h\u1ecdc 3D th\u00e0nh chuy\u1ec3n \u0111\u1ed9ng tr\u1ee5c \u0111\u1ed9c l\u1eadp, \u0111\u1ed3ng b\u1ed9 m\u00e0 kh\u00f4ng c\u1ea7n con ng\u01b0\u1eddi d\u1ecbch thu\u1eadt kh\u00f4ng?\u201d<\/p>\n\n\n\n

N\u1ebfu kh\u00f4ng th\u1ec3, b\u1ea1n v\u1eabn \u0111ang l\u1eadp tr\u00ecnh c\u00e1c \u0111o\u1ea1n g\u1ea5p. B\u1ea1n ch\u01b0a th\u1ef1c s\u1ef1 l\u1eadp tr\u00ecnh chi ti\u1ebft.<\/p>\n\n\n\n

C\u00e1i b\u1eaby th\u1eddi gian thi\u1ebft l\u1eadp: L\u1eadp tr\u00ecnh t\u1ea1i b\u00e0n \u0111i\u1ec1u khi\u1ec3n so v\u1edbi m\u00f4 ph\u1ecfng va ch\u1ea1m ngo\u1ea1i tuy\u1ebfn<\/h3>\n\n\n\n

T\u00f4i \u0111\u00e3 b\u1ea5m gi\u1edd vi\u1ec7c n\u00e0y nhi\u1ec1u h\u01a1n m\u1ed9t l\u1ea7n. M\u1ed9t chi ti\u1ebft c\u00f3 \u0111\u1ed9 ph\u1ee9c t\u1ea1p trung b\u00ecnh\u2014s\u00e1u l\u1ea7n g\u1ea5p, hai l\u1ea7n thay d\u1ee5ng c\u1ee5, m\u1ed9t l\u1ea7n tr\u1ea3 v\u1ecb tr\u00ed kh\u00f3 x\u1eed\u2014m\u1ea5t kho\u1ea3ng 20 \u0111\u1ebfn 30 ph\u00fat \u0111\u1ec3 l\u1eadp tr\u00ecnh tr\u1ef1c ti\u1ebfp tr\u00ean m\u00e1y n\u1ebfu b\u1ea1n nh\u1eadp t\u1ecda \u0111\u1ed9 th\u1ee7 c\u00f4ng v\u00e0 ki\u1ec3m tra kho\u1ea3ng h\u1edf b\u1eb1ng c\u00e1c b\u01b0\u1edbc di chuy\u1ec3n ch\u1eadm. \u0110\u00f3 l\u00e0 v\u1edbi m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 kinh nghi\u1ec7m.<\/p>\n\n\n\n

Gi\u1edd h\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c \u0111\u00f3 \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh ngo\u1ea1i tuy\u1ebfn. Th\u01b0 vi\u1ec7n d\u1ee5ng c\u1ee5 \u0111\u00e3 t\u1ea3i xong. H\u00ecnh h\u1ecdc m\u00e1y \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh. Ph\u1ea7n m\u1ec1m m\u00f4 ph\u1ecfng h\u00e0nh tr\u00ecnh c\u1ee7a b\u00e0n \u00e9p, R<\/strong> d\u1ecbch chuy\u1ec3n chi\u1ec1u cao, Z1\/Z2<\/strong> r\u00fat l\u00f9i v\u00e0 ph\u00e1t hi\u1ec7n va ch\u1ea1m ng\u00f3n k\u1eb9p tr\u01b0\u1edbc khi th\u00e9p ch\u1ea1m v\u00e0o khu\u00f4n. Khi t\u1ec7p \u0111\u1ebfn m\u00e1y \u00e9p, chuy\u1ec3n \u0111\u1ed9ng th\u1ef1c \u0111\u1ea7u ti\u00ean di\u1ec5n ra v\u1edbi t\u1ed1c \u0111\u1ed9 s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n

S\u1ef1 kh\u00e1c bi\u1ec7t kh\u00f4ng ph\u1ea3i l\u00e0 \u1edf m\u1ee9c ti\u1ec7n l\u1ee3i. M\u00e0 l\u00e0 \u1edf vi\u1ec7c ki\u1ec3m so\u00e1t l\u1ed7i.<\/p>\n\n\n\n

T\u1ea1i b\u00e0n \u0111i\u1ec1u khi\u1ec3n, vi\u1ec7c ph\u00e1t hi\u1ec7n va ch\u1ea1m di\u1ec5n ra m\u1ed9t c\u00e1ch v\u1eadt l\u00fd. B\u1ea1n di chuy\u1ec3n th\u1ee7 c\u00f4ng Z1\/Z2<\/strong>, b\u1ea1n h\u1ea1 xu\u1ed1ng Y1\/Y2<\/strong>, b\u1ea1n quan s\u00e1t xem c\u00f3 v\u01b0\u1edbng hay kh\u00f4ng. N\u1ebfu b\u1ecf s\u00f3t, b\u1ea1n l\u00e0m tr\u1ea7y ng\u00f3n k\u1eb9p ho\u1eb7c l\u00e0m h\u1ecfng chi ti\u1ebft. M\u1ed7i l\u1ea7n su\u00fdt va ch\u1ea1m l\u1ea1i khuy\u1ebfn kh\u00edch ki\u1ec3u suy ngh\u0129 \u201cc\u1ee9 cho c\u1ea3 hai ng\u00f3n k\u1eb9p \u0111\u1ee7 h\u1edf trong b\u01b0\u1edbc n\u00e0y\u201d. \u0110\u00f3 l\u00e0 c\u00e1ch m\u00e0 s\u1ef1 h\u1ed7 tr\u1ee3 b\u00ean b\u1ecb m\u1ea5t v\u00e0 chi\u1ec1u d\u00e0i c\u00e1nh g\u1ea5p b\u1ecb sai l\u1ec7ch.<\/p>\n\n\n\n

M\u00f4 ph\u1ecfng ngo\u1ea1i tuy\u1ebfn chuy\u1ec3n r\u1ee7i ro \u0111\u00f3 l\u00ean giai \u0111o\u1ea1n \u0111\u1ea7u. B\u1ed9 \u0111i\u1ec1u khi\u1ec3n t\u00ednh to\u00e1n xem R<\/strong> ph\u1ea3i n\u00e2ng l\u00ean tr\u01b0\u1edbc khi X<\/strong> ti\u1ebfn t\u1edbi. N\u00f3 s\u1eafp x\u1ebfp c\u00e1c chuy\u1ec3n \u0111\u1ed9ng sao cho c\u00e1c tr\u1ee5c kh\u00f4ng ph\u1ea3i ch\u1edd nhau m\u1ed9t c\u00e1ch kh\u00f4ng c\u1ea7n thi\u1ebft. S\u1ef1 ph\u1ed1i h\u1ee3p \u0111\u00f3 r\u1ea5t quan tr\u1ecdng v\u00ec khi c\u00e1c tr\u1ee5c v\u1ec1 g\u1ed1c ho\u1eb7c t\u00e1i \u0111\u1ecbnh v\u1ecb sai th\u1ee9 t\u1ef1, ng\u01b0\u1eddi v\u1eadn h\u00e0nh b\u1eaft \u0111\u1ea7u ghi \u0111\u00e8 t\u1ef1 \u0111\u1ed9ng h\u00f3a \u0111\u1ec3 \u201cti\u1ebft ki\u1ec7m th\u1eddi gian.\u201d L\u00fac \u0111\u00f3 chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ed3ng b\u1ed9 h\u00f3a bi\u1ebfn th\u00e0nh \u1ee9ng bi\u1ebfn.<\/p>\n\n\n\n

V\u00e0 \u1ee9ng bi\u1ebfn th\u00ec t\u1ed1n k\u00e9m.<\/p>\n\n\n\n

M\u1ed9t giao di\u1ec7n b\u00f3ng b\u1ea9y nh\u01b0ng v\u1eabn c\u1ea7n ph\u00e1t hi\u1ec7n va ch\u1ea1m tr\u1ef1c ti\u1ebfp ch\u1ec9 l\u00e0 l\u1edbp k\u00ednh tr\u01b0ng b\u00e0y \u0111\u1eb7t tr\u00ean khung y\u1ebfu. Tr\u00f4ng hi\u1ec7n \u0111\u1ea1i. Nh\u01b0ng ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1eddi trung c\u1ed5.<\/p>\n\n\n\n

N\u1ebfu quy tr\u00ecnh l\u00e0m vi\u1ec7c c\u1ee7a b\u1ea1n ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c b\u1eaft l\u1ed7i trong khi b\u00e0n \u00e9p \u0111ang di chuy\u1ec3n, b\u1ea1n \u0111ang tr\u1ea3 ti\u1ec1n cho s\u1ef1 ph\u1ee9c t\u1ea1p hai l\u1ea7n\u2014m\u1ed9t l\u1ea7n \u1edf th\u1eddi gian l\u1eadp tr\u00ecnh, m\u1ed9t l\u1ea7n \u1edf ph\u1ebf ph\u1ea9m.<\/p>\n\n\n\n

\u0110i\u1ec1u g\u00ec x\u1ea3y ra v\u1edbi kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i khi d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n t\u1ef1 \u0111\u1ed9ng thay v\u00ec d\u1ef1a v\u00e0o tr\u00ed nh\u1edb c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh?<\/h3>\n\n\n\n

T\u00f4i \u0111\u00e3 b\u01b0\u1edbc v\u00e0o m\u1ed9t x\u01b0\u1edfng c\u00f3 hai m\u00e1y \u00e9p gi\u1ed1ng h\u1ec7t nhau. C\u00f9ng l\u1ef1c \u00e9p. C\u00f9ng Y1\/Y2<\/strong>, X<\/strong>, R<\/strong>, Z1\/Z2<\/strong> c\u1ea5u h\u00ecnh. M\u1ed9t m\u00e1y l\u1ea5y c\u00f4ng vi\u1ec7c t\u1eeb m\u00e1y ch\u1ee7 d\u00f9ng chung\u2014m\u00f4 h\u00ecnh 3D, thi\u1ebft l\u1eadp d\u1ee5ng c\u1ee5, tr\u00ecnh t\u1ef1 g\u1ea5p, v\u1ecb tr\u00ed tr\u1ee5c \u0111\u1ec1u \u0111\u01b0\u1ee3c nh\u00fang s\u1eb5n. M\u00e1y c\u00f2n l\u1ea1i th\u00ec d\u1ef1a v\u00e0o b\u1ea3ng h\u01b0\u1edbng d\u1eabn thi\u1ebft l\u1eadp vi\u1ebft tay d\u00e1n l\u00ean t\u1ea5m ch\u1eafn.<\/p>\n\n\n\n

Sau ba tu\u1ea7n l\u1eb7p l\u1ea1i \u0111\u01a1n h\u00e0ng, chi\u1ebfc m\u00e1y \u0111\u1ea7u ti\u00ean gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 sai l\u1ec7ch c\u1ee7a m\u1eb7t b\u00edch trong ph\u1ea1m vi dung sai th\u00f4ng th\u01b0\u1eddng m\u00e0 kh\u00f4ng c\u1ea7n ch\u1ec9nh \u0111\u1ed9 s\u00e2u l\u1ea7n n\u00e0o. Chi\u1ebfc m\u00e1y th\u1ee9 hai th\u00ec c\u00f4ng nh\u00e2n ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e2u u\u1ed1n \u1edf l\u1ea7n ch\u1ea1y th\u1ee9 ba v\u00ec \u201cv\u1eadt li\u1ec7u c\u00f3 c\u1ea3m gi\u00e1c kh\u00e1c.\u201d<\/p>\n\n\n\n

V\u1eadt li\u1ec7u kh\u00f4ng thay \u0111\u1ed5i. Tham chi\u1ebfu nh\u1ea5t qu\u00e1n m\u1edbi thay \u0111\u1ed5i.<\/p>\n\n\n\n

Khi d\u1eef li\u1ec7u ch\u1ea3y tr\u1ef1c ti\u1ebfp t\u1eeb m\u00f4 h\u00ecnh \u0111\u1ebfn b\u1ed9 \u0111i\u1ec1u khi\u1ec3n, X<\/strong> c\u00e1c v\u1ecb tr\u00ed kh\u00f4ng b\u1ecb di\u1ec5n gi\u1ea3i l\u1ea1i. R<\/strong> Chi\u1ec1u cao kh\u00f4ng b\u1ecb \u01b0\u1edbc \u0111o\u00e1n t\u1eeb tr\u00ed nh\u1edb. Z1\/Z2<\/strong> \u0110\u1ed9 l\u1ec7ch ngang kh\u00f4ng b\u1ecb quy\u1ebft \u0111\u1ecbnh ng\u1eabu nhi\u00ean. M\u1ed7i chuy\u1ec3n \u0111\u1ed9ng theo tr\u1ee5c \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n t\u1eeb c\u00f9ng m\u1ed9t ngu\u1ed3n h\u00ecnh h\u1ecdc m\u1ed7i l\u1ea7n. \u0110\u00f3 l\u00e0 s\u1ef1 ch\u1eafc ch\u1eafn c\u01a1 h\u1ecdc.<\/p>\n\n\n\n

Khi d\u1eef li\u1ec7u n\u1eb1m trong \u0111\u1ea7u ng\u01b0\u1eddi v\u1eadn h\u00e0nh, nh\u1eefng sai l\u1ec7ch nh\u1ecf b\u1eaft \u0111\u1ea7u len l\u1ecfi. Ai \u0111\u00f3 quy\u1ebft \u0111\u1ecbnh r\u00fat c\u1ea3 hai ng\u00f3n thay v\u00ec m\u1ed9t. Ng\u01b0\u1eddi kh\u00e1c l\u1ea1i \u0111\u1ec3 R<\/strong> cao h\u01a1n 2 mm \u0111\u1ec3 d\u1ec5 n\u1ea1p ph\u00f4i. N\u1ebfu Y1\/Y2<\/strong> kh\u00f4ng th\u1ec3 t\u1ef1 \u0111i\u1ec1u ch\u1ec9nh \u00e1p l\u1ef1c hai b\u00ean, ng\u01b0\u1eddi v\u1eadn h\u00e0nh b\u1eaft \u0111\u1ea7u l\u00f3t, l\u1eadt, b\u00f9 tr\u1eeb theo c\u1ea3m gi\u00e1c. T\u00ednh l\u1eb7p l\u1ea1i tr\u1edf th\u00e0nh m\u1ed9t \u0111\u1eb7c \u0111i\u1ec3m c\u00e1 nh\u00e2n.<\/p>\n\n\n\n

\u0110\u00f3 l\u00e0 c\u00e1ch b\u1ea1n c\u00f3 m\u1ed9t pallet ho\u00e0n h\u1ea3o v\u00e0 pallet ti\u1ebfp theo th\u00ec su\u00fdt th\u00e0nh ph\u1ebf ph\u1ea9m\u2014kh\u00f4ng ph\u1ea3i v\u00ec m\u00e1y thay \u0111\u1ed5i, m\u00e0 v\u00ec l\u1edbp chuy\u1ec3n \u0111\u1ed5i thay \u0111\u1ed5i.<\/p>\n\n\n\n

Lu\u1ed3ng d\u1eef li\u1ec7u t\u1ef1 \u0111\u1ed9ng kh\u00f4ng khi\u1ebfn m\u00e1y u\u1ed1n c\u1ee7a b\u1ea1n th\u00f4ng minh h\u01a1n. N\u00f3 lo\u1ea1i b\u1ecf s\u1ef1 di\u1ec5n gi\u1ea3i l\u1ea1i c\u1ee7a con ng\u01b0\u1eddi gi\u1eefa h\u00ecnh h\u1ecdc v\u00e0 chuy\u1ec3n \u0111\u1ed9ng. V\u00e0 khi c\u00e1c tr\u1ee5c \u0111\u1ed9c l\u1eadp th\u1ef1c thi c\u00e1c v\u1ecb tr\u00ed \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00ednh s\u1eb5n \u1edf m\u1ed7i chu k\u1ef3, \u0111\u1ed9 bi\u1ebfn thi\u00ean kh\u00f4ng c\u00f2n nhi\u1ec1u ch\u1ed7 \u0111\u1ec3 \u1ea9n n\u00e1u.<\/p>\n\n\n\n

S\u1ef1 th\u1eadt th\u1eb3ng th\u1eafn l\u00e0: n\u1ebfu b\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u1ee7a b\u1ea1n kh\u00f4ng th\u1ec3 mang d\u1eef li\u1ec7u h\u00ecnh h\u1ecdc t\u1eeb b\u1ea3n thi\u1ebft k\u1ebf \u0111\u1ebfn chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ed3ng b\u1ed9 Y1\/Y2<\/strong>, X<\/strong>, R<\/strong>, v\u00e0 Z1\/Z2<\/strong> m\u00e0 kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o tr\u00ed nh\u1edb c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh, th\u00ec b\u1ea1n kh\u00f4ng s\u1edf h\u1eefu m\u1ed9t h\u1ec7 th\u1ed1ng ch\u00ednh x\u00e1c\u2014b\u1ea1n \u0111ang s\u1edf h\u1eefu m\u1ed9t \u201ch\u1ed9p g\u1ee3i \u00fd\u201d c\u00f3 g\u1eafn th\u1ee7y l\u1ef1c.<\/p>\n\n\n\n

Ki\u1ec3m to\u00e1n Th\u00f9ng Ph\u1ebf Ph\u1ea9m: Ph\u00e9p Gi\u1ea3i Ng\u01b0\u1ee3c Cho L\u1ea7n Mua B\u1ed9 \u0110i\u1ec1u Khi\u1ec3n Ti\u1ebfp Theo C\u1ee7a B\u1ea1n<\/h2>\n\n\n\n

B\u1ea1n mu\u1ed1n bi\u1ebft c\u00e1ch ch\u1ecdn m\u1ed9t b\u1ed9 \u0111i\u1ec1u khi\u1ec3n mang l\u1ea1i \u0111i\u1ec1u khi\u1ec3n tr\u1ee5c \u0111\u1ed3ng b\u1ed9 d\u1ef1a tr\u00ean h\u00ecnh h\u1ecdc, ch\u1ee9 kh\u00f4ng ph\u1ea3i m\u1ed9t b\u1ea3n ho\u1ea1t h\u00ecnh b\u00f3ng b\u1ea9y tr\u00ean m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng m\u00e0u c\u1ee1 l\u1edbn<\/strong>.<\/p>\n\n\n\n

H\u00e3y b\u1eaft \u0111\u1ea7u t\u1eeb th\u00f9ng ph\u1ebf ph\u1ea9m.<\/p>\n\n\n\n

Kh\u00f4ng ph\u1ea3i t\u1edd qu\u1ea3ng c\u00e1o. Kh\u00f4ng ph\u1ea3i m\u1eabu th\u1eed m\u00e0 nh\u00e2n vi\u00ean b\u00e1n h\u00e0ng u\u1ed1n m\u1ed9t l\u1ea7n trong ph\u00f2ng tr\u01b0ng b\u00e0y. M\u00e0 l\u00e0 m\u1ebb h\u00e0ng b\u1ecb lo\u1ea1i th\u1eadt s\u1ef1 t\u1eeb th\u00e1ng tr\u01b0\u1edbc. Tr\u1ea3i c\u00e1c chi ti\u1ebft ra b\u00e0n. Quan s\u00e1t m\u1eabu l\u1ed7i nh\u01b0 th\u1ec3 b\u1ea1n \u0111ang \u0111\u1ecdc m\u1ed9t hi\u1ec7n tr\u01b0\u1eddng v\u1ee5 \u00e1n. G\u00f3c c\u00f3 b\u1ecb l\u1ec7ch t\u1eeb tr\u00e1i sang ph\u1ea3i kh\u00f4ng? Chi\u1ec1u d\u00e0i m\u1eb7t b\u00edch c\u00f3 kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u gi\u1eefa c\u00e1c l\u1ea7n u\u1ed1n kh\u00f4ng? Ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 ph\u1ea3i xoay chi ti\u1ebft gi\u1eefa chu k\u1ef3 v\u00ec h\u1ec7 th\u1ed1ng ch\u1eb7n sau kh\u00f4ng h\u1ed7 tr\u1ee3 \u0111\u01b0\u1ee3c h\u00ecnh h\u1ecdc \u0111\u00f3 kh\u00f4ng?<\/p>\n\n\n\n

\u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 ho\u00e0i ni\u1ec7m. \u0110\u00e2y l\u00e0 qu\u00e1 tr\u00ecnh gi\u1ea3i ng\u01b0\u1ee3c.<\/p>\n\n\n\n

N\u1ebfu 50 s\u1ea3n ph\u1ea9m l\u1ed7i g\u1ea7n \u0111\u00e2y \u0111\u1ec1u c\u00f3 c\u00f9ng m\u1ed9t tri\u1ec7u ch\u1ee9ng, th\u00ec tri\u1ec7u ch\u1ee9ng \u0111\u00f3 ch\u1ec9 ra m\u1ed9t tr\u1ee5c b\u1ecb thi\u1ebfu ho\u1eb7c kh\u00f4ng \u0111\u01b0\u1ee3c t\u1eadn d\u1ee5ng, ho\u1eb7c m\u1ed9t gi\u1edbi h\u1ea1n c\u01a1 h\u1ecdc m\u00e0 kh\u00f4ng b\u1ed9 \u0111i\u1ec1u khi\u1ec3n n\u00e0o c\u00f3 th\u1ec3 che gi\u1ea5u. H\u00e3y coi \u0111\u1ed1ng ph\u1ebf li\u1ec7u nh\u01b0 nh\u1eadt k\u00fd ki\u1ec3m to\u00e1n \u0111\u01b0\u1ee3c vi\u1ebft b\u1eb1ng th\u00e9p. Th\u00f9ng ph\u1ebf ph\u1ea9m l\u00e0 c\u1ed1 v\u1ea5n duy nh\u1ea5t trong x\u01b0\u1edfng kh\u00f4ng bao gi\u1edd n\u00f3i d\u1ed1i.<\/p>\n\n\n\n

N\u1ebfu b\u1ea1n kh\u00f4ng \u0111\u1ec3 c\u00e1c b\u1ed9 ph\u1eadn b\u1ecb lo\u1ea1i h\u01b0\u1edbng d\u1eabn b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a m\u00ecnh, th\u00ec b\u1ea1n \u0111ang mua k\u00ednh m\u1eb7t ti\u1ec1n v\u00e0 hy v\u1ecdng n\u00f3 s\u1ebd ch\u1ed1ng \u0111\u1ee1 \u0111\u01b0\u1ee3c c\u1ea3 t\u00f2a nh\u00e0.<\/p>\n\n\n\n

X\u00e1c \u0111\u1ecbnh tr\u1ee5c n\u00e2ng c\u1ea5p n\u00e0o l\u1ebd ra \u0111\u00e3 c\u1ee9u \u0111\u01b0\u1ee3c l\u00f4 h\u00e0ng b\u1ecb lo\u1ea1i g\u1ea7n \u0111\u00e2y nh\u1ea5t c\u1ee7a b\u1ea1n<\/h3>\n\n\n\n

\u0110\u1ed9 l\u1ec7ch g\u00f3c tr\u00ean to\u00e0n b\u1ed9 chi\u1ec1u r\u1ed9ng? C\u00e2u h\u1ecfi \u0111\u1ea7u ti\u00ean: c\u00f3 ph\u1ea3i Y1\/Y2<\/strong> \u0111ang \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9 s\u00e2u c\u1ee7a ch\u00e0y m\u1ed9t c\u00e1ch \u0111\u1ed9c l\u1eadp, hay b\u1ea1n \u0111ang ch\u1ea1y \u1edf ch\u1ebf \u0111\u1ed9 r\u00e0ng bu\u1ed9c v\u00e0 ph\u1ea3i ch\u1ec9nh b\u1eb1ng mi\u1ebfng ch\u00eam?<\/p>\n\n\n\n

B\u1edfi v\u00ec \u0111\u00e2y l\u00e0 s\u1ef1 th\u1eadt c\u01a1 h\u1ecdc: Y1\/Y2<\/strong> \u0111\u1ed9c l\u1eadp ki\u1ec3m so\u00e1t \u0111\u1ed9 song song tr\u00e1i-ph\u1ea3i c\u1ee7a \u0111\u1ea7u \u00e9p. \u0110i\u1ec1u \u0111\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 nh\u1ea5t qu\u00e1n c\u1ee7a g\u00f3c u\u1ed1n tr\u00ean to\u00e0n b\u1ed9 chi ti\u1ebft. X, R, Z1\/Z2 kh\u00f4ng t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn g\u00f3c; ch\u00fang ki\u1ec3m so\u00e1t v\u1ecb tr\u00ed chi ti\u1ebft, ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111\u1ed9 s\u00e2u ch\u00e0y \u0111\u00e2m xu\u1ed1ng. N\u1ebfu b\u1ea1n \u0111\u1ed5 l\u1ed7i cho b\u1ed9 \u0111i\u1ec1u khi\u1ec3n v\u00ec sai l\u1ec7ch g\u00f3c trong khi b\u00e0n \u00e9p b\u1ecb u\u1ed1n cong v\u00e0 kh\u00f4ng c\u00f3 b\u00f9 \u0111\u1ed9 v\u00f5ng, th\u00ec \u0111\u00f3 l\u00e0 v\u1ea5n \u0111\u1ec1 c\u1ee7a khung m\u00e1y, kh\u00f4ng ph\u1ea3i c\u1ee7a ph\u1ea7n m\u1ec1m.<\/p>\n\n\n\n

N\u00e2ng c\u1ea5p m\u00e0n h\u00ecnh s\u1ebd kh\u00f4ng l\u00e0m th\u1eb3ng th\u00e9p \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n

Gi\u1edd h\u00e3y xem \u0111\u1ebfn c\u00e1c chi\u1ec1u d\u00e0i m\u00e9p g\u1ea5p kh\u00f4ng \u0111\u1ec1u. \u0110\u00f3 l\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c l\u1eb7p l\u1ea1i c\u1ee7a tr\u1ee5c X. C\u00e1c tr\u1ee5c X d\u1eabn \u0111\u1ed9ng b\u1eb1ng servo hi\u1ec7n \u0111\u1ea1i c\u00f3 th\u1ec3 \u0111\u1ecbnh v\u1ecb trong sai s\u1ed1 v\u00e0i ph\u1ea7n tr\u0103m milim\u00e9t. N\u1ebfu chi\u1ec1u d\u00e0i m\u00e9p g\u1ea5p thay \u0111\u1ed5i ng\u1eabu nhi\u00ean, th\u00ec ho\u1eb7c tr\u1ee5c X thi\u1ebfu \u0111\u1ed9 ch\u00ednh x\u00e1c servo, ho\u1eb7c ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111ang nh\u1eadp l\u1ea1i con s\u1ed1 thay v\u00ec ch\u1ea1y ch\u01b0\u01a1ng tr\u00ecnh \u0111\u00e3 l\u01b0u. N\u1ebfu chi ti\u1ebft kh\u00f4ng \u0111\u1ed1i x\u1ee9ng v\u00e0 m\u1ed9t b\u00ean c\u1ea7n \u0111i\u1ec3m ch\u1eb7n kh\u00e1c b\u00ean kia, X1\/X2 \u0111\u1ed9c l\u1eadp c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m vi\u1ec7c \u0111\u1ecbnh v\u1ecb l\u1ea1i th\u1ee7 c\u00f4ng \u2014 nh\u01b0ng \u0111\u00f3 l\u00e0 t\u1ed1i \u01b0u quy tr\u00ecnh, kh\u00f4ng ph\u1ea3i c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c g\u00f3c.<\/p>\n\n\n\n

L\u1ed7i kh\u00e1c. Tr\u1ee5c kh\u00e1c.<\/p>\n\n\n\n

V\u00e0 khi ng\u01b0\u1eddi v\u1eadn h\u00e0nh ph\u1ea3i xoay chi ti\u1ebft gi\u1eefa ch\u1eebng v\u00ec m\u1ed9t ng\u00f3n ch\u1eb7n sau v\u01b0\u1edbng v\u00e0o m\u00e9p g\u1ea5p h\u1ed3i, \u0111\u00f3 l\u00e0 v\u1ea5n \u0111\u1ec1 c\u1ee7a Z1\/Z2. Chuy\u1ec3n \u0111\u1ed9ng ngang \u0111\u1ed9c l\u1eadp cho ph\u00e9p m\u1ed9t ng\u00f3n ch\u1eb7n r\u00fat l\u1ea1i trong khi ng\u00f3n kia v\u1eabn gi\u1eef. N\u1ebfu kh\u00f4ng c\u00f3 \u0111i\u1ec1u \u0111\u00f3, ng\u01b0\u1eddi v\u1eadn h\u00e0nh tr\u1edf th\u00e0nh tr\u1ee5c di chuy\u1ec3n \u2014 n\u00e2ng, l\u1eadt, ph\u00e1n \u0111o\u00e1n. \u0110\u00f3 l\u00e0 h\u00ecnh h\u1ecdc \u0111\u01b0\u1ee3c d\u1ecbch b\u1eb1ng tr\u00ed nh\u1edb c\u01a1 b\u1eafp.<\/p>\n\n\n\n

N\u1ebfu Y1\/Y2<\/strong> kh\u00f4ng th\u1ec3 t\u1ef1 \u0111\u1ed9ng hi\u1ec7u ch\u1ec9nh \u00e1p l\u1ef1c hai b\u00ean, ng\u01b0\u1eddi v\u1eadn h\u00e0nh s\u1ebd b\u1eaft \u0111\u1ea7u ch\u00eam, l\u1eadt, v\u00e0 b\u00f9 tr\u1eeb theo c\u1ea3m gi\u00e1c.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 b\u1ed9 l\u1ecdc d\u00e0nh cho b\u1ea1n: v\u1edbi m\u1ed7i l\u00f4 b\u1ecb lo\u1ea1i, h\u00e3y ch\u1ec9 ra tr\u1ee5c n\u00e0o l\u1ebd ra \u0111\u00e3 ng\u0103n \u0111\u01b0\u1ee3c \u0111i\u1ec1u \u0111\u00f3. N\u1ebfu b\u1ea1n kh\u00f4ng th\u1ec3 n\u00eau ra, th\u00ec b\u1ea1n kh\u00f4ng c\u1ea7n th\u00eam tr\u1ee5c \u2014 b\u1ea1n c\u1ea7n s\u1eed d\u1ee5ng t\u1ed1t h\u01a1n nh\u1eefng tr\u1ee5c hi\u1ec7n c\u00f3.<\/p>\n\n\n\n

T\u1ef7 l\u1ec7 \u0110\u1ed9 ch\u00ednh x\u00e1c - \u0110\u1ed9 ph\u1ee9c t\u1ea1p: V\u00ec sao th\u00eam tr\u1ee5c kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng l\u00e0 c\u00e2u tr\u1ea3 l\u1eddi<\/h3>\n\n\n\n

T\u00f4i \u0111\u00e3 th\u1ea5y nh\u1eefng m\u00e1y t\u00e1m tr\u1ee5c ho\u1ea1t \u0111\u1ed9ng ch\u1eb3ng kh\u00e1c g\u00ec m\u00e1y hai tr\u1ee5c v\u00ec kh\u00f4ng ai \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o \u0111\u1ec3 l\u1eadp tr\u00ecnh ch\u00fang.<\/p>\n\n\n\n

M\u1ed9t h\u1ec7 th\u1ed1ng 4 tr\u1ee5c m\u00e0 ch\u1ec9 ch\u1ea1y \u1edf ch\u1ebf \u0111\u1ed9 c\u01a1 b\u1ea3n th\u00ec kh\u00f4ng kh\u00e1c g\u00ec m\u1ed9t m\u00e1y \u0111\u01a1n gi\u1ea3n h\u01a1n \u2014 ngo\u1ea1i tr\u1eeb h\u00f3a \u0111\u01a1n b\u1ea3o tr\u00ec. Th\u00eam tr\u1ee5c ch\u1ec9 c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c khi h\u00ecnh h\u1ecdc y\u00eau c\u1ea7u chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ed9c l\u1eadp v\u00e0 x\u01b0\u1edfng th\u1ef1c s\u1ef1 l\u1eadp tr\u00ecnh cho chuy\u1ec3n \u0111\u1ed9ng \u0111\u00f3.<\/p>\n\n\n\n

H\u00e3y l\u1ea5y m\u1ed9t gi\u00e1 \u0111\u1ee1 s\u1ea3n xu\u1ea5t \u0111i\u1ec3n h\u00ecnh: \u0111\u1ed9 s\u00e2u m\u00e9p g\u1ea5p \u0111\u1ed3ng nh\u1ea5t, kh\u00f4ng c\u00f3 h\u1ed3i b\u1ea5t \u0111\u1ed1i x\u1ee9ng, chi\u1ec1u r\u1ed9ng trung b\u00ecnh. M\u1ed9t b\u1ed9 Y1\/Y2<\/strong>, X v\u00e0 R x\u1eed l\u00fd \u0111\u01b0\u1ee3c vi\u1ec7c \u0111\u00f3 c\u1ea3 ng\u00e0y. Servo X cho chi\u1ec1u d\u00e0i m\u00e9p g\u1ea5p l\u1eb7p l\u1ea1i nh\u1ea5t qu\u00e1n. R \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 cao d\u1ecdc c\u1ee7a ng\u00f3n ch\u1eb7n cho c\u00e1c chi ti\u1ebft d\u1ea1ng h\u1ed9p. Y1\/Y2<\/strong> gi\u1eef cho \u0111\u1ea7u \u00e9p song song. V\u1edbi h\u1ea7u h\u1ebft c\u00e1c c\u00f4ng vi\u1ec7c s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t, \u0111\u00f3 l\u00e0 \u0111i\u1ec3m c\u00e2n b\u1eb1ng ho\u00e0n h\u1ea3o gi\u1eefa \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 ph\u1ee9c t\u1ea1p.<\/p>\n\n\n\n

Gi\u1edd h\u00e3y chuy\u1ec3n sang c\u00e1c t\u1ea5m l\u1edbn c\u00f3 \u0111\u1ed9 s\u00e2u m\u00e9p g\u1ea5p kh\u00e1c nhau \u1edf m\u1ed7i \u0111\u1ea7u. X1\/X2 v\u00e0 R1\/R2 \u0111\u1ed9c l\u1eadp cho ph\u00e9p b\u1ea1n \u0111\u1ecbnh v\u1ecb c\u1ea3 hai b\u00ean trong m\u1ed9t chu tr\u00ecnh. \u0110i\u1ec1u \u0111\u00f3 gi\u1ea3m thao t\u00e1c. Ti\u1ebft ki\u1ec7m th\u1eddi gian. Nh\u01b0ng n\u00f3 kh\u00f4ng t\u1ef1 \u0111\u1ed9ng si\u1ebft ch\u1eb7t dung sai g\u00f3c; n\u00f3 ch\u1ec9 lo\u1ea1i b\u1ecf c\u00e1c b\u01b0\u1edbc \u0111\u1ecbnh v\u1ecb l\u1ea1i, n\u01a1i l\u1ed7i con ng\u01b0\u1eddi d\u1ec5 ph\u00e1t sinh.<\/p>\n\n\n\n

Ti\u1ec7n l\u1ee3i v\u00e0 ch\u00ednh x\u00e1c l\u00e0 h\u1ecd h\u00e0ng, kh\u00f4ng ph\u1ea3i sinh \u0111\u00f4i.<\/p>\n\n\n\n

V\u00e0 \u0111\u1eebng nh\u1ea7m l\u1eabn gi\u1eefa b\u00f9 tr\u1eeb \u0111\u1ed9 v\u00f5ng c\u1ee7a b\u00e0n (th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 tr\u1ee5c V ho\u1eb7c h\u1ec7 th\u1ed1ng crowning) v\u1edbi tr\u00ed tu\u1ec7 c\u1ee7a b\u1ed9 \u0111i\u1ec1u khi\u1ec3n. N\u1ebfu trung t\u00e2m c\u1ee7a l\u1ea7n u\u1ed1n d\u00e0i c\u1ee7a b\u1ea1n b\u1ecb h\u1edf v\u00ec b\u00e0n b\u1ecb cong d\u01b0\u1edbi t\u1ea3i, th\u00ec d\u00f9 c\u00f3 th\u00eam bao nhi\u00eau tr\u1ee5c ch\u1eb7n sau (backgauge) c\u0169ng kh\u00f4ng th\u1ec3 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c. \u0110\u00f3 l\u00e0 v\u1ea5n \u0111\u1ec1 c\u1ee7a k\u1ebft c\u1ea5u th\u00e9p, kh\u00f4ng ph\u1ea3i ph\u1ea7n m\u1ec1m.<\/p>\n\n\n\n

Th\u00eam nhi\u1ec1u tr\u1ee5c m\u00e0 kh\u00f4ng c\u00f3 nhu c\u1ea7u h\u00ecnh h\u1ecdc th\u1ef1c t\u1ebf th\u00ec c\u0169ng nh\u01b0 g\u1eafn th\u00eam m\u1ed9t m\u00e1ng n\u1eefa v\u00e0o th\u00f9ng ph\u1ebf li\u1ec7u \u2014 n\u00f3 kh\u00f4ng gi\u1ea3m l\u01b0\u1ee3ng ph\u1ebf li\u1ec7u, ch\u1ec9 s\u1eafp x\u1ebfp l\u1ea1i th\u00f4i.<\/p>\n\n\n\n

H\u00e3y mua th\u00eam tr\u1ee5c \u0111\u1ec3 gi\u1ea3i quy\u1ebft nh\u1eefng m\u00e2u thu\u1eabn h\u00ecnh h\u1ecdc c\u1ee5 th\u1ec3, kh\u00f4ng ph\u1ea3i \u0111\u1ec3 g\u00e2y \u1ea5n t\u01b0\u1ee3ng v\u1edbi kh\u00e1ch tham quan.<\/p>\n\n\n\n

T\u1eeb danh s\u00e1ch t\u00ednh n\u0103ng \u0111\u1ebfn n\u0103ng l\u1ef1c c\u01a1 kh\u00ed: Mua m\u00e1y cho lo\u1ea1i c\u00f4ng vi\u1ec7c b\u1ea1n mu\u1ed1n \u0111\u1ea1t \u0111\u01b0\u1ee3c<\/h3>\n\n\n\n

C\u00e1c t\u1edd gi\u1edbi thi\u1ec7u b\u00e1n h\u00e0ng li\u1ec7t k\u00ea c\u00e1c tr\u1ee5c nh\u01b0 li\u1ec7t k\u00ea c\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1. Y1\/Y2, X, R, Z1\/Z2, c\u00f3 th\u1ec3 c\u1ea3 c\u00e1c c\u1eb7p tr\u1ee5c \u0111\u1ed9c l\u1eadp kh\u1eafp n\u01a1i. Nghe th\u1eadt \u1ea5n t\u01b0\u1ee3ng.<\/p>\n\n\n\n

Nh\u01b0ng c\u00f3 m\u1ed9t ranh gi\u1edbi r\u00f5 r\u00e0ng m\u00e0 h\u1ea7u h\u1ebft c\u00e1c x\u01b0\u1edfng b\u1ecf qua: b\u1ed9 \u0111i\u1ec1u khi\u1ec3n ch\u1ec9 c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n nh\u1eefng tr\u1ee5c m\u00e0 m\u00e1y th\u1ef1c s\u1ef1 c\u00f3 \u2014 v\u00e0 ch\u1ec9 theo c\u00e1ch m\u00e0 chi ti\u1ebft c\u1ee7a b\u1ea1n y\u00eau c\u1ea7u.<\/p>\n\n\n\n

V\u00ec v\u1eady, h\u00e3y \u0111\u1ea3o ng\u01b0\u1ee3c quy tr\u00ecnh mua h\u00e0ng.<\/p>\n\n\n\n

Thay v\u00ec h\u1ecfi, \u201cC\u1ea5u h\u00ecnh tr\u1ee5c t\u1ed1i \u0111a hi\u1ec7n c\u00f3 l\u00e0 g\u00ec?\u201d h\u00e3y h\u1ecfi, \u201cN\u0103m t\u1edbi ch\u00fang ta \u0111ang b\u00e1o gi\u00e1 cho nh\u1eefng c\u00f4ng vi\u1ec7c n\u00e0o m\u00e0 hi\u1ec7n t\u1ea1i v\u1eabn ph\u1ea3i t\u1eeb ch\u1ed1i ho\u1eb7c g\u1eb7p kh\u00f3 kh\u0103n?\u201d H\u00e3y l\u1ea5y c\u00e1c b\u1ea3n v\u1ebd \u0111\u00f3 ra. T\u00ecm nh\u1eefng y\u00eau c\u1ea7u h\u00ecnh h\u1ecdc: g\u1edd kh\u00f4ng \u0111\u1ed1i x\u1ee9ng, h\u1ed9p cao, t\u1ea5m d\u00e0i v\u1edbi dung sai g\u00f3c ch\u1eb7t tr\u00ean to\u00e0n chi\u1ec1u r\u1ed9ng, c\u00e1c l\u1ea7n u\u1ed1n nhi\u1ec1u giai \u0111o\u1ea1n n\u01a1i vi\u1ec7c c\u1ea3n tr\u1edf ng\u00f3n tay l\u00e0 kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi.<\/p>\n\n\n\n

Sau \u0111\u00f3 h\u00e3y li\u00ean k\u1ebft h\u00ecnh h\u1ecdc v\u1edbi m\u1ee9c \u0111\u1ed9 \u0111\u1ed9c l\u1eadp.<\/p>\n\n\n\n

Chi ti\u1ebft d\u00e0i, y\u00eau c\u1ea7u dung sai nghi\u00eam ng\u1eb7t? H\u00e3y \u01b0u ti\u00ean kh\u1ea3 n\u0103ng Y1\/Y2<\/strong> \u0111\u1ed3ng b\u1ed9 h\u00f3a v\u00e0 \u0111i\u1ec1u khi\u1ec3n crowning m\u1ea1nh m\u1ebd. H\u1ed9p s\u00e2u v\u1edbi chi\u1ec1u cao g\u1edd bi\u1ebfn thi\u00ean? R v\u00e0 c\u00f3 th\u1ec3 c\u1ea3 R1\/R2 \u0111\u1ed9c l\u1eadp l\u00e0 quan tr\u1ecdng. Chi ti\u1ebft l\u1edbn, kh\u00f4ng \u0111\u1ed1i x\u1ee9ng v\u1edbi c\u00e1c \u0111i\u1ec3m t\u1ef1a thay \u0111\u1ed5i? Z1\/Z2 m\u1edbi th\u1ef1c s\u1ef1 ph\u00e1t huy gi\u00e1 tr\u1ecb. C\u00f4ng vi\u1ec7c \u0111a d\u1ea1ng, s\u1ea3n l\u01b0\u1ee3ng th\u1ea5p n\u01a1i l\u1ed7i c\u00e0i \u0111\u1eb7t chi\u1ebfm \u01b0u th\u1ebf? H\u00e3y \u0111\u1ea7u t\u01b0 v\u00e0o b\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i m\u00f4 h\u00ecnh 3D tr\u1ef1c ti\u1ebfp th\u00e0nh chuy\u1ec3n \u0111\u1ed9ng ph\u1ed1i h\u1ee3p c\u1ee7a Y1\/Y2, X, R, Z1\/Z2 m\u00e0 kh\u00f4ng c\u1ea7n nh\u1eadp l\u1ea1i th\u1ee7 c\u00f4ng.<\/p>\n\n\n\n

Gi\u1edd \u0111\u00e2y b\u1ea1n kh\u00f4ng c\u00f2n mua m\u1ed9t m\u00e0n h\u00ecnh n\u1eefa. B\u1ea1n \u0111ang mua ph\u1ea7n k\u1ebft c\u1ea5u th\u00e9p l\u00e0m n\u1ec1n t\u1ea3ng.<\/p>\n\n\n\n

Ph\u1ea7n \u00edt ai nh\u1eadn ra l\u00e0: \u0111\u1ed9 ch\u00ednh x\u00e1c kh\u00f4ng \u0111\u1ebfn t\u1eeb t\u1ed5ng s\u1ed1 l\u01b0\u1ee3ng tr\u1ee5c \u2014 m\u00e0 \u0111\u1ebfn t\u1eeb vi\u1ec7c kh\u1edbp \u0111i\u1ec1u khi\u1ec3n tr\u1ee5c \u0111\u1ed9c l\u1eadp v\u1edbi \u0111\u1ed9 ph\u1ee9c t\u1ea1p h\u00ecnh h\u1ecdc c\u1ee7a chi ti\u1ebft v\u00e0 th\u1ef1c s\u1ef1 s\u1eed d\u1ee5ng s\u1ef1 \u0111\u1ed9c l\u1eadp \u0111\u00f3 trong chuy\u1ec3n \u0111\u1ed9ng \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh. B\u1ea5t c\u1ee9 th\u1ee9 g\u00ec v\u01b0\u1ee3t qu\u00e1 m\u1ee9c \u0111\u00f3 ch\u1ec9 l\u00e0 cho \u0111\u1eb9p m\u1eaft.<\/p>\n\n\n\n

L\u1ea7n t\u1edbi khi b\u1ea1n b\u01b0\u1edbc v\u00e0o ph\u00f2ng tr\u01b0ng b\u00e0y v\u00e0 th\u1ea5y m\u00e0n h\u00ecnh s\u00e1ng b\u00f3ng \u0111\u00f3 ph\u00e1t s\u00e1ng ch\u00e0o b\u1ea1n, \u0111\u1eebng ch\u1ea1m v\u00e0o m\u00e0n h\u00ecnh.<\/p>\n\n\n\n

H\u00e3y h\u1ecfi xem tr\u1ee5c b\u1ecb thi\u1ebfu n\u00e0o c\u00f3 th\u1ec3 \u0111\u00e3 c\u1ee9u \u0111\u01b0\u1ee3c l\u00f4 h\u00e0ng b\u1ecb lo\u1ea1i l\u1ea7n tr\u01b0\u1edbc c\u1ee7a b\u1ea1n \u2014 v\u00e0 li\u1ec7u nh\u00f3m c\u1ee7a b\u1ea1n c\u00f3 bi\u1ebft c\u00e1ch l\u00e0m cho n\u00f3 v\u1eadn h\u00e0nh hay kh\u00f4ng.<\/p>\n\n\n\n

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

M\u00f9a \u0111\u00f4ng n\u0103m ngo\u00e1i, m\u1ed9t ch\u1ee7 c\u1eeda h\u00e0ng k\u00e9o t\u00f4i l\u1ea1i g\u1ea7n chi\u1ebfc m\u00e1y ch\u1ea5n t\u1ea5m kim lo\u1ea1i \u201cm\u1edbi\u201d c\u1ee7a \u00f4ng ta nh\u01b0 th\u1ec3 \u0111\u00f3 l\u00e0 m\u1ed9t con b\u00ea m\u1edbi sinh. M\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng m\u00e0u l\u1edbn. Thao t\u00e1c vu\u1ed1t \u0111\u1ec3 m\u1edf menu. \u0110\u1ed3 h\u1ecda 3D. C\u00f4ng vi\u1ec7c \u0111\u1ea7u ti\u00ean v\u1edbi n\u00f3? Hai m\u01b0\u01a1i b\u1ed1n gi\u00e1 \u0111\u1ee1, t\u00e1m c\u00e1i b\u1ecb lo\u1ea1i. V\u1eabn c\u00f9ng m\u1ed9t l\u1ed7i sai \u0111\u1ed9 d\u00e0i m\u00e9p g\u1eadp gi\u1ed1ng h\u1ec7t nh\u01b0 tr\u00ean chi\u1ebfc m\u00e1y c\u0169. \u00d4ng ta c\u1ee9 li\u00ean t\u1ee5c ch\u1ea1m v\u00e0o m\u00e0n h\u00ecnh nh\u01b0 th\u1ec3 n\u00f3 \u0111\u00e3 ph\u1ea3n b\u1ed9i m\u00ecnh. T\u00f4i [\u2026]<\/p>","protected":false},"author":3,"featured_media":1159,"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-1158","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\/1158","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=1158"}],"version-history":[{"count":1,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/1158\/revisions"}],"predecessor-version":[{"id":1163,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/posts\/1158\/revisions\/1163"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/media\/1159"}],"wp:attachment":[{"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/media?parent=1158"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/categories?post=1158"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn-hawe.com\/vi\/wp-json\/wp\/v2\/tags?post=1158"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}