![\"\"](\"https:\/\/www.sungda.com\/wp-content\/uploads\/2019\/12\/1452245334.jpg\")
<\/p>\n","protected":false},"excerpt":{"rendered":"B\u0103ng t\u1ea3i n\u00f3i chung n\u00ean \u0111\u01b0\u1ee3c kh\u1edfi \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng t\u1ea3i. Khi l\u1eafp \u0111\u1eb7t m\u1ed9t d\u00e2y chuy\u1ec1n b\u0103ng t\u1ea3i v\u1edbi nhi\u1ec1u b\u0103ng t\u1ea3i \u0111ai, n\u00ean s\u1eed d\u1ee5ng b\u1ed9 kh\u1edfi \u0111\u1ed9ng c\u00f3 kh\u00f3a \u0111\u1ec3 kh\u1edfi \u0111\u1ed9ng v\u00e0 d\u1eebng theo m\u1ed9t tr\u00ecnh t\u1ef1 nh\u1ea5t \u0111\u1ecbnh th\u00f4ng qua ph\u00f2ng \u0111i\u1ec1u khi\u1ec3n t\u1eadp trung. Ngo\u00e0i ra, \u0111\u1ec3 ng\u0103n ng\u1eeba c\u00e1c s\u1ef1 c\u1ed1 b\u1ea5t ng\u1edd, m\u1ed7i b\u0103ng t\u1ea3i c\u0169ng n\u00ean \u0111\u01b0\u1ee3c trang b\u1ecb n\u00fat kh\u1ea9n c\u1ea5p \u0111\u1ec3 kh\u1edfi \u0111\u1ed9ng ho\u1eb7c d\u1eebng, c\u00f3 th\u1ec3 d\u1eebng b\u1ea5t k\u1ef3 b\u0103ng t\u1ea3i n\u00e0o ri\u00eang l\u1ebb. \u0110\u1ec3 ng\u0103n \u0111ai b\u0103ng t\u1ea3i b\u1ecb r\u00e1ch d\u1ecdc v\u00ec m\u1ed9t l\u00fd do n\u00e0o \u0111\u00f3, khi chi\u1ec1u d\u00e0i b\u0103ng t\u1ea3i v\u01b0\u1ee3t qu\u00e1 300m, n\u00ean l\u1eafp \u0111\u1eb7t n\u00fat d\u1eebng d\u1ecdc theo to\u00e0n b\u1ed9 chi\u1ec1u d\u00e0i b\u0103ng t\u1ea3i \u1edf m\u1ed9t kho\u1ea3ng c\u00e1ch nh\u1ea5t \u0111\u1ecbnh (v\u00ed d\u1ee5: 25-30m).<\/p>\n
\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o v\u1eadn h\u00e0nh \u0111\u00e1ng tin c\u1eady c\u1ee7a b\u0103ng t\u1ea3i \u0111ai, \u0111i\u1ec1u quan tr\u1ecdng nh\u1ea5t l\u00e0 ph\u00e1t hi\u1ec7n v\u00e0 lo\u1ea1i b\u1ecf k\u1ecbp th\u1eddi c\u00e1c l\u1ed7i c\u00f3 th\u1ec3 x\u1ea3y ra. V\u00ec v\u1eady, ng\u01b0\u1eddi v\u1eadn h\u00e0nh ph\u1ea3i lu\u00f4n quan s\u00e1t t\u00ecnh tr\u1ea1ng l\u00e0m vi\u1ec7c c\u1ee7a b\u0103ng t\u1ea3i. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 nh\u00e2n vi\u00ean c\u01a1 kh\u00ed ph\u1ea3i th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra v\u00e0 xem x\u00e9t b\u1ea5t k\u1ef3 \u0111i\u1ec1u ki\u1ec7n ho\u1eb7c th\u00e0nh ph\u1ea7n n\u00e0o c\u1ea7n ch\u00fa \u00fd. V\u00ed d\u1ee5, m\u1ed9t con l\u0103n c\u00f3 v\u1ebb kh\u00f4ng quan tr\u1ecdng l\u1eafm, nh\u01b0ng m\u1ed9t \u0111ai b\u0103ng t\u1ea3i t\u1ed1c \u0111\u1ed9 cao v\u1eadn chuy\u1ec3n v\u1eadt li\u1ec7u m\u00e0i m\u00f2n c\u00f3 th\u1ec3 nhanh ch\u00f3ng l\u00e0m m\u00f2n v\u1ecf c\u1ee7a n\u00f3, v\u00e0 m\u1ed9t l\u01b0\u1ee1i dao xu\u1ea5t hi\u1ec7n. L\u01b0\u1ee1i dao n\u00e0y c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng nghi\u00eam tr\u1ecdng m\u1ed9t \u0111ai b\u0103ng t\u1ea3i \u0111\u1eaft ti\u1ec1n. Nh\u00e2n vi\u00ean \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o ho\u1eb7c nh\u00e2n vi\u00ean c\u00f3 kinh nghi\u1ec7m c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n k\u1ecbp th\u1eddi c\u00e1c s\u1ef1 c\u1ed1 s\u1eafp x\u1ea3y ra v\u00e0 ng\u0103n ch\u1eb7n ch\u00fang.<\/p>\n
\u0110ai b\u0103ng t\u1ea3i chi\u1ebfm m\u1ed9t t\u1ef7 l\u1ec7 \u0111\u00e1ng k\u1ec3 trong t\u1ed5ng chi ph\u00ed c\u1ee7a b\u0103ng t\u1ea3i. \u0110\u1ec3 gi\u1ea3m chi ph\u00ed thay th\u1ebf v\u00e0 s\u1eeda ch\u1eefa \u0111ai b\u0103ng t\u1ea3i, ch\u00fang ta ph\u1ea3i ch\u00fa tr\u1ecdng \u0111\u00e0o t\u1ea1o ng\u01b0\u1eddi v\u1eadn h\u00e0nh v\u00e0 nh\u00e2n vi\u00ean b\u1ea3o tr\u00ec v\u1ec1 ki\u1ebfn th\u1ee9c v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o d\u01b0\u1ee1ng \u0111ai b\u0103ng t\u1ea3i. B\u1ea3ng l-40 li\u1ec7t k\u00ea m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn nguy\u00ean nh\u00e2n v\u00e0 gi\u1ea3i ph\u00e1p cho c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1eadn h\u00e0nh c\u1ee7a \u0111ai b\u0103ng t\u1ea3i.<\/p>\n
N\u1ed9i dung tr\u1edf ng\u1ea1i th\u00f4ng th\u01b0\u1eddng<\/p>\n
Nguy\u00ean nh\u00e2n (theo th\u1ee9 t\u1ef1 c\u00f3 th\u1ec3 x\u1ea3y ra)<\/p>\n
\u0110ai b\u0103ng t\u1ea3i l\u1ec7ch t\u1ea1i puli \u0111u\u00f4i b\u0103ng t\u1ea3i 7, 15, 14, 17, 21<\/p>\n
To\u00e0n b\u1ed9 \u0111ai b\u0103ng t\u1ea3i ch\u1ea1y l\u1ec7ch kh\u1ecfi to\u00e0n b\u1ed9 \u0111\u01b0\u1eddng d\u00e2y 26, 17, 15, 21, 4, 16<\/p>\n
M\u1ed9t ph\u1ea7n \u0111ai b\u0103ng t\u1ea3i l\u1ec7ch qua \u0111\u01b0\u1eddng d\u00e2y 2, 11, 1, 1.<\/p>\n
\u0110ai b\u0103ng t\u1ea3i l\u1ec7ch t\u1ea1i puli truy\u1ec1n \u0111\u1ed9ng b\u0103ng t\u1ea3i 15, 22, 21, 16<\/p>\n
To\u00e0n b\u1ed9 chi\u1ec1u d\u00e0i \u0111ai b\u0103ng t\u1ea3i ch\u1ea1y sang m\u1ed9t b\u00ean t\u1ea1i m\u1ed9t s\u1ed1 con l\u0103n c\u1ee5 th\u1ec3 15, 16, 21,<\/p>\n
\u0110ai b\u0103ng t\u1ea3i tr\u01b0\u1ee3t 19, 7, 21, 14, 22<\/p>\n
Tr\u01b0\u1ee3t khi kh\u1edfi \u0111\u1ed9ng \u0111ai b\u0103ng t\u1ea3i 19, 7, 22, 10<\/p>\n
\u0110ai b\u0103ng t\u1ea3i b\u1ecb k\u00e9o c\u0103ng qu\u00e1 m\u1ee9c 13,10,21,6,9,8<\/p>\n
\u0110ai b\u1ecb n\u1ee9t t\u1ea1i ho\u1eb7c ph\u00eda sau kh\u00f3a; kh\u00f3a b\u1ecb l\u1ecfng 2, 23, 13, 22, 20, 10<\/p>\n
M\u1ed1i n\u1ed1i l\u01b0u h\u00f3a b\u1ecb bong tr\u00f3c 13, 23, 10, 20, 2, 9<\/p>\n
\u0110ai b\u0103ng t\u1ea3i m\u00f2n qu\u00e1 m\u1ee9c, bao g\u1ed3m r\u00e1ch, \u0111\u1ee9t v\u00e0 x\u00e9 12, 25, 17, 21, 8, 5<\/p>\n
L\u1edbp cao su ph\u1ee7 d\u01b0\u1edbi m\u00f2n qu\u00e1 m\u1ee9c 21, 14, 5, 19, 20, 22,<\/p>\n
M\u00f2n v\u00e0 r\u00e1ch qu\u00e1 m\u1ee9c \u1edf c\u00e1c c\u1ea1nh 26, 4, 17, 8, 1, 21<\/p>\n
L\u1edbp cao su ph\u1ee7 ph\u1ed3ng l\u00ean m\u1ed9t ph\u1ea7n ho\u1eb7c c\u00f3 v\u1ec7t 8.<\/p>\n
\u0110ai b\u0103ng t\u1ea3i tr\u1edf n\u00ean c\u1ee9ng ho\u1eb7c n\u1ee9t 8,23,22,18<\/p>\n
L\u1edbp cao su ph\u1ee7 xu\u1ea5t hi\u1ec7n v\u1ebft n\u1ee9t nh\u1ecf ho\u1eb7c tr\u1edf n\u00ean gi\u00f2n 8, 18<\/p>\n
V\u1ebft n\u1ee9t d\u1ecdc \u1edf l\u1edbp cao su ph\u1ee7 tr\u00ean 27, 14, 21, 12<\/p>\n
V\u1ebft n\u1ee9t d\u1ecdc d\u01b0\u1edbi l\u1edbp cao su ph\u1ee7 14, 21, 22,<\/p>\n
Bong t\u00e1ch gi\u1eefa c\u00e1c l\u1edbp 13, 23, 11, 8, 3<\/p>\n
1\u2014\u0110ai b\u0103ng t\u1ea3i b\u1ecb u\u1ed1n cong\u2014Tr\u00e1nh cu\u1ed9n \u0111ai b\u0103ng t\u1ea3i th\u00e0nh th\u00e1p ho\u1eb7c l\u01b0u tr\u1eef \u1edf n\u01a1i \u1ea9m \u01b0\u1edbt. \u0110ai b\u0103ng t\u1ea3i m\u1edbi n\u00ean th\u1eb3ng sau khi n\u1ed1i, n\u1ebfu kh\u00f4ng n\u00ean thay th\u1ebf.<\/p>\n
2\u2014\u0110ai b\u0103ng t\u1ea3i \u0111\u01b0\u1ee3c n\u1ed1i sai ho\u1eb7c k\u1eb9p kh\u00f4ng \u0111\u00fang c\u00e1ch\u2014s\u1eed d\u1ee5ng k\u1eb9p \u0111\u00fang, v\u00e0 si\u1ebft ch\u1eb7t l\u1ea1i sau m\u1ed9t th\u1eddi gian v\u1eadn h\u00e0nh ng\u1eafn. N\u1ebfu vi\u1ec7c n\u1ed1i kh\u00f4ng ch\u00ednh x\u00e1c, h\u00e3y th\u00e1o m\u1ed1i n\u1ed1i c\u1ee7a \u0111ai b\u0103ng t\u1ea3i v\u00e0 t\u1ea1o m\u1ed1i n\u1ed1i m\u1edbi. Thi\u1ebft l\u1eadp h\u1ec7 th\u1ed1ng ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3.<\/p>\n
3\u2014T\u1ed1c \u0111\u1ed9 \u0111ai b\u0103ng t\u1ea3i qu\u00e1 nhanh \u2014- Gi\u1ea3m t\u1ed1c \u0111\u1ed9 \u0111ai b\u0103ng t\u1ea3i.<\/p>\n
4\u2014\u0110ai b\u0103ng t\u1ea3i b\u1ecb xo\u1eafn m\u1ed9t b\u00ean\u2014n\u1ed1i v\u1edbi \u0111ai b\u0103ng t\u1ea3i m\u1edbi. N\u1ebfu \u0111ai b\u0103ng t\u1ea3i \u0111\u01b0\u1ee3c l\u1eafp sai ho\u1eb7c kh\u00f4ng ph\u1ea3i l\u00e0 \u0111ai m\u1edbi, ph\u1ea7n b\u1ecb xo\u1eafn n\u00ean \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf v\u00e0 l\u1eafp m\u1ed9t \u0111o\u1ea1n \u0111ai b\u0103ng t\u1ea3i m\u1edbi.<\/p>\n
5\u2014L\u1edbp \u0111\u1ec7m \u0111\u1ec7m d\u1ea3i b\u1ecb thi\u1ebfu ho\u1eb7c kh\u00f4ng ph\u00f9 h\u1ee3p\u2014khi kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng, l\u1eafp \u0111\u1eb7t \u0111ai b\u0103ng t\u1ea3i c\u00f3 l\u1edbp \u0111\u1ec7m \u0111\u1ec7m d\u1ea3i ph\u00f9 h\u1ee3p.<\/p>\n
6\u2014\u0110\u1ed1i tr\u1ecdng qu\u00e1 n\u1eb7ng\u2014T\u00ednh to\u00e1n l\u1ea1i tr\u1ecdng l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft v\u00e0 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed1i tr\u1ecdng t\u01b0\u01a1ng \u1ee9ng \u0111\u1ec3 gi\u1ea3m l\u1ef1c c\u0103ng d\u00e2y \u0111\u1ebfn \u0111i\u1ec3m tr\u01b0\u1ee3t, sau \u0111\u00f3 si\u1ebft nh\u1eb9.<\/p>\n
7\u2014\u0110\u1ed1i tr\u1ecdng qu\u00e1 nh\u1eb9\u2014T\u00ednh to\u00e1n l\u1ea1i tr\u1ecdng l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft v\u00e0 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed1i tr\u1ecdng ho\u1eb7c b\u1ed9 c\u0103ng v\u00edt t\u01b0\u01a1ng \u1ee9ng.<\/p>\n
8\u2014H\u01b0 h\u1ecfng do m\u00e0i m\u00f2n, axit, h\u00f3a ch\u1ea5t, nhi\u1ec7t, n\u1ea5m m\u1ed1c, d\u1ea7u\u2014S\u1eed d\u1ee5ng \u0111ai b\u0103ng t\u1ea3i cho \u0111i\u1ec1u ki\u1ec7n \u0111\u1eb7c bi\u1ec7t. Khi v\u1eadt li\u1ec7u m\u00e0i m\u00f2n b\u1ecb m\u00f2n ho\u1eb7c c\u1ecd x\u00e1t v\u00e0o l\u1edbp v\u1ea3i, s\u1eed d\u1ee5ng s\u1eeda ch\u1eefa l\u1ea1nh ho\u1eb7c s\u1eeda ch\u1eefa v\u0129nh vi\u1ec5n. S\u1eed d\u1ee5ng k\u1eb9p kim lo\u1ea1i ho\u1eb7c m\u1ed1i n\u1ed1i l\u01b0u h\u00f3a b\u1eadc thang thay th\u1ebf. \u0110\u00f3ng \u0111\u01b0\u1eddng d\u00e2y b\u0103ng t\u1ea3i \u0111\u1ec3 ng\u0103n m\u01b0a, tuy\u1ebft ho\u1eb7c \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi, v\u00e0 kh\u00f4ng b\u00f4i tr\u01a1n con l\u0103n qu\u00e1 m\u1ee9c.<\/p>\n
9\u2014T\u1ed1c \u0111\u1ed9 truy\u1ec1n \u0111\u1ed9ng c\u1ee7a hai con l\u0103n kh\u00e1c nhau\u2014th\u1ef1c hi\u1ec7n \u0111i\u1ec1u ch\u1ec9nh c\u1ea7n thi\u1ebft.<\/p>\n
10\u2014Kh\u1ea3 n\u0103ng truy\u1ec1n \u0111\u1ed9ng c\u1ee7a \u0111ai b\u0103ng t\u1ea3i kh\u00f4ng \u0111\u1ee7\u2014t\u00ednh to\u00e1n l\u1ea1i l\u1ef1c c\u0103ng t\u1ed1i \u0111a c\u1ee7a \u0111ai b\u0103ng t\u1ea3i v\u00e0 ch\u1ecdn \u0111ai b\u0103ng t\u1ea3i ch\u00ednh x\u00e1c. N\u1ebfu h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c k\u00e9o d\u00e0i qu\u00e1 l\u00e2u, h\u00e3y c\u00e2n nh\u1eafc s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng hai giai \u0111o\u1ea1n v\u1edbi tr\u1ea1m ch\u1ea1y. N\u1ebfu \u0111\u1ed9 c\u1ee9ng c\u1ee7a l\u00f5i \u0111ai kh\u00f4ng \u0111\u1ee7 \u0111\u1ec3 ch\u1ecbu t\u1ea3i v\u00e0 kh\u00f4ng th\u1ec3 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, n\u00ean thay th\u1ebf b\u1eb1ng b\u0103ng chuy\u1ec1n c\u00f3 \u0111\u1ed9 linh ho\u1ea1t ph\u00f9 h\u1ee3p.<\/p>\n
11\u2014C\u1ea1nh \u0111ai b\u0103ng t\u1ea3i b\u1ecb m\u00f2n ho\u1eb7c \u0111\u1ee9t\u2014S\u1eeda ch\u1eefa c\u1ea1nh \u0111ai b\u0103ng t\u1ea3i, lo\u1ea1i b\u1ecf c\u00e1c ph\u1ea7n b\u1ecb m\u00f2n n\u1eb7ng ho\u1eb7c kh\u00f4ng \u0111\u1ec1u v\u00e0 n\u1ed1i m\u1ed9t c\u1ea1nh \u0111ai b\u0103ng t\u1ea3i m\u1edbi.<\/p>\n
12\u2014T\u00e1c \u0111\u1ed9ng c\u1ee7a v\u1eadt li\u1ec7u l\u00ean \u0111ai b\u0103ng t\u1ea3i ho\u1eb7c t\u1ea1i k\u1eb9p qu\u00e1 l\u1edbn\u2014s\u1eed d\u1ee5ng m\u00e1ng v\u00e0 t\u1ea5m b\u1ea3o v\u1ec7 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ph\u00f9 h\u1ee3p; s\u1eed d\u1ee5ng m\u1ed1i n\u1ed1i l\u01b0u h\u00f3a: l\u1eafp con l\u0103n ch\u1ecbu l\u1ef1c; th\u00eam v\u1eadt li\u1ec7u m\u1ecbn n\u1ebfu c\u00f3 th\u1ec3. \u1ede n\u01a1i v\u1eadt li\u1ec7u b\u1ecb k\u1eb9p \u1edf ph\u1ea7n d\u01b0\u1edbi c\u1ee7a r\u00e3nh d\u1eabn v\u1eadt li\u1ec7u, \u0111i\u1ec1u ch\u1ec9nh c\u00f4ng ngh\u1ec7 d\u1eabn v\u1eadt li\u1ec7u \u0111\u1ebfn khe h\u1edf t\u1ed1i thi\u1ec3u ho\u1eb7c l\u1eafp con l\u0103n \u0111\u00e0n h\u1ed3i \u0111\u1ec3 gi\u1eef \u0111ai b\u0103ng t\u1ea3i s\u00e1t v\u1edbi r\u00e3nh d\u1eabn v\u1eadt li\u1ec7u.<\/p>\n
13\u2014L\u1ef1c c\u0103ng qu\u00e1 m\u1ee9c\u2014T\u00ednh to\u00e1n l\u1ea1i v\u00e0 \u0111i\u1ec1u ch\u1ec9nh l\u1ef1c c\u0103ng. S\u1eed d\u1ee5ng m\u1ed1i n\u1ed1i l\u01b0u h\u00f3a trong14\u2014Con l\u0103n b\u0103ng t\u1ea3i kh\u00f4ng quay\u2014Xoay con l\u0103n b\u0103ng t\u1ea3i, th\u00eam d\u1ea7u b\u00f4i tr\u01a1n, c\u1ea3i thi\u1ec7n b\u1ea3o d\u01b0\u1ee1ng (Kh\u00f4ng th\u00eam qu\u00e1 nhi\u1ec1u d\u1ea7u b\u00f4i tr\u01a1n).<\/p>\n
15\u2014Con l\u0103n l\u1ec7ch so v\u1edbi \u0111\u01b0\u1eddng t\u00e2m c\u1ee7a b\u0103ng t\u1ea3i\u2014C\u0103n ch\u1ec9nh l\u1ea1i. \u0110\u1ec3 an to\u00e0n, n\u00ean l\u1eafp \u0111\u1eb7t c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n.<\/p>\n
16\u2014Thi\u1ebft l\u1eadp con l\u0103n kh\u00f4ng \u0111\u00fang\u2014\u0110i\u1ec1u ch\u1ec9nh l\u1ea1i con l\u0103n, ho\u1eb7c l\u1eafp th\u00eam con l\u0103n ph\u1ee5 \u1edf kho\u1ea3ng c\u00e1ch nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 h\u1ed7 tr\u1ee3 b\u0103ng t\u1ea3i.<\/p>\n
17\u2014C\u1ea5p li\u1ec7u kh\u00f4ng ph\u00f9 h\u1ee3p, v\u1eadt li\u1ec7u r\u01a1i v\u00e3i\u2014C\u1ea5p li\u1ec7u v\u00e0o trung t\u00e2m b\u0103ng t\u1ea3i theo h\u01b0\u1edbng v\u00e0 t\u1ed1c \u0111\u1ed9 c\u1ee7a b\u0103ng t\u1ea3i. S\u1eed d\u1ee5ng ph\u1ec5u c\u1ea5p li\u1ec7u, m\u00e1ng d\u1eabn v\u00e0 m\u00e1ng h\u01b0\u1edbng \u0111\u1ec3 ki\u1ec3m so\u00e1t d\u00f2ng v\u1eadt li\u1ec7u.<\/p>\n
18\u2014L\u01b0u tr\u1eef ho\u1eb7c b\u1ed1c d\u1ee1 kh\u00f4ng \u0111\u00fang c\u00e1ch\u2014Tham kh\u1ea3o h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t v\u1ec1 l\u01b0u tr\u1eef v\u00e0 b\u1ed1c d\u1ee1.<\/p>\n
19\u2014Ma s\u00e1t kh\u00f4ng \u0111\u1ee7 gi\u1eefa b\u0103ng t\u1ea3i v\u00e0 b\u1ec1 m\u1eb7t puly b\u0103ng t\u1ea3i\u2014T\u0103ng g\u00f3c \u00f4m b\u1eb1ng puly t\u0103ng b\u1ec1 m\u1eb7t, l\u1eafp puly d\u1eabn \u0111\u1ed9ng c\u00f3 b\u1ec1 m\u1eb7t b\u1ea3o v\u1ec7, ch\u1eb3ng h\u1ea1n nh\u01b0 s\u1eed d\u1ee5ng b\u1ec1 m\u1eb7t r\u00e3nh trong \u0111i\u1ec1u ki\u1ec7n \u1ea9m \u01b0\u1edbt. \u0110\u1ec3 an to\u00e0n, l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb l\u00e0m s\u1ea1ch ph\u00f9 h\u1ee3p, xem m\u1ee5c 7 \u1edf tr\u00ean.<\/p>\n
20\u2014V\u1eadt li\u1ec7u l\u1ecdt v\u00e0o gi\u1eefa b\u0103ng t\u1ea3i v\u00e0 puly b\u0103ng t\u1ea3i\u2014S\u1eed d\u1ee5ng m\u00e1ng d\u1eabn li\u1ec7u ph\u00f9 h\u1ee3p \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u1eb7n b\u00e1m; c\u1ea3i thi\u1ec7n b\u1ea3o d\u01b0\u1ee1ng.<\/p>\n
21\u2014V\u1eadt li\u1ec7u b\u00e1m b\u1ea9n\u2014Lo\u1ea1i b\u1ecf c\u1eb7n b\u00e1m; l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb l\u00e0m s\u1ea1ch, b\u1ed9 c\u00e0o v\u00e0 t\u1ea5m tr\u00e0n h\u00ecnh ch\u1eef \u201cV\u201d ng\u01b0\u1ee3c. C\u1ea3i thi\u1ec7n c\u00f4ng t\u00e1c ch\u0103m s\u00f3c.<\/p>\n
22\u2014B\u1ec1 m\u1eb7t puly b\u0103ng t\u1ea3i b\u1ecb m\u00f2n\u2014Thay th\u1ebf l\u1edbp ph\u1ee7 cao su puly b\u0103ng t\u1ea3i \u0111\u00e3 m\u00f2n. Trong \u0111i\u1ec1u ki\u1ec7n \u1ea9m \u01b0\u1edbt, s\u1eed d\u1ee5ng l\u1edbp ph\u1ee7 c\u00f3 r\u00e3nh. Si\u1ebft ch\u1eb7t c\u00e1c \u1ed1c v\u00edt b\u1ecb l\u1ecfng ho\u1eb7c nh\u00f4 ra.<\/p>\n
23\u2014Puly b\u0103ng t\u1ea3i qu\u00e1 nh\u1ecf\u2014S\u1eed d\u1ee5ng puly b\u0103ng t\u1ea3i c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u1edbn h\u01a1n.<\/p>\n
24\u2014B\u00e1n k\u00ednh \u0111\u01b0\u1eddng cong l\u1ed3i th\u1eb3ng \u0111\u1ee9ng qu\u00e1 nh\u1ecf\u2014S\u1eafp x\u1ebfp l\u1ea1i c\u00e1c con l\u0103n b\u0103ng t\u1ea3i theo chi\u1ec1u d\u1ecdc \u0111\u1ec3 t\u0103ng b\u00e1n k\u00ednh \u0111\u01b0\u1eddng cong th\u1eb3ng \u0111\u1ee9ng, t\u1eeb \u0111\u00f3 ng\u0103n l\u1ef1c c\u0103ng qu\u00e1 m\u1ee9c \u1edf m\u00e9p b\u0103ng t\u1ea3i.<\/p>\n
25\u2014T\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u t\u01b0\u01a1ng \u0111\u1ed1i qu\u00e1 cao ho\u1eb7c qu\u00e1 th\u1ea5p\u2014\u0110i\u1ec1u ch\u1ec9nh m\u00e1ng d\u1eabn ho\u1eb7c hi\u1ec7u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 b\u0103ng t\u1ea3i. V\u00e0 c\u00e2n nh\u1eafc s\u1eed d\u1ee5ng con l\u0103n ch\u1ecbu l\u1ef1c.<\/p>\n
26\u2014C\u1ea5p li\u1ec7u l\u1ec7ch h\u01b0\u1edbng\u2014C\u1ea5p li\u1ec7u theo h\u01b0\u1edbng ch\u1ea1y c\u1ee7a b\u0103ng t\u1ea3i t\u1ea1i trung t\u00e2m b\u0103ng t\u1ea3i.<\/p>\n
27\u2014M\u00e1ng h\u01b0\u1edbng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t kh\u00f4ng \u0111\u00fang\u2014Khi l\u1eafp \u0111\u1eb7t m\u00e1ng h\u01b0\u1edbng, \u0111\u1ea3m b\u1ea3o ch\u00fang kh\u00f4ng l\u00e0m m\u00f2n b\u0103ng t\u1ea3i.<\/p>\n
Tr\u01b0\u1edbc khi v\u1eadn h\u00e0nh b\u0103ng t\u1ea3i, c\u1ea7n ki\u1ec3m tra chi ti\u1ebft b\u0103ng t\u1ea3i v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a n\u00f3. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb. Ch\u1ec9 sau khi ki\u1ec3m tra ch\u00ednh x\u00e1c m\u1edbi c\u00f3 th\u1ec3 v\u1eadn h\u00e0nh. Trong qu\u00e1 tr\u00ecnh ki\u1ec3m tra v\u00e0 ch\u1ea1y th\u1eed, c\u1ea7n ki\u1ec3m tra s\u1ef1 c\u0103n ch\u1ec9nh c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n c\u01a1 kh\u00ed v\u00e0 s\u1ef1 c\u0103n ch\u1ec9nh c\u1ee7a b\u0103ng t\u1ea3i tr\u00ean c\u00e1c con l\u0103n \u1edf \u0111o\u1ea1n c\u00f3 t\u1ea3i v\u00e0 kh\u00f4ng t\u1ea3i. Vui l\u00f2ng tham kh\u1ea3o ph\u1ea7n c\u0103n ch\u1ec9nh b\u0103ng t\u1ea3i v\u00e0 con l\u0103n trong l\u1eafp \u0111\u1eb7t b\u0103ng t\u1ea3i.<\/p>\n
\u0110\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng, d\u1ee5ng c\u1ee5 ho\u1eb7c b\u1ed9 ph\u1eadn nh\u00f4 ra c\u00f3 th\u1ec3 l\u00e0m tr\u1ea7y x\u01b0\u1edbc, r\u00e1ch ho\u1eb7c c\u1eaft b\u0103ng t\u1ea3i khi kh\u1edfi \u0111\u1ed9ng. Vi\u1ec7c l\u1eafp \u0111\u1eb7t m\u00e1ng d\u1eabn v\u00e0 k\u00eanh c\u1ea5p li\u1ec7u ph\u1ea3i \u0111\u1ea3m b\u1ea3o b\u0103ng t\u1ea3i kh\u00f4ng b\u1ecb m\u00e0i m\u00f2n. C\u00e1c t\u1ea5m cao su b\u00ean tr\u00ean m\u00e1ng h\u01b0\u1edbng n\u00ean \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh sao cho ch\u1ec9 ch\u1ea1m nh\u1eb9 v\u00e0o b\u1ec1 m\u1eb7t b\u0103ng t\u1ea3i. Ki\u1ec3m tra b\u1ed9 c\u00e0o l\u00e0m s\u1ea1ch b\u0103ng t\u1ea3i v\u00e0 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u ch\u1ec9nh cu\u1ed1i c\u00f9ng n\u1ebfu c\u1ea7n.<\/p>\n
H\u01b0 h\u1ecfng c\u1ee5c b\u1ed9 tr\u00ean b\u0103ng t\u1ea3i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eeda ch\u1eefa b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p l\u01b0u h\u00f3a. V\u00ed d\u1ee5, do th\u1eddi gian s\u1eeda ch\u1eefa b\u1eb1ng l\u01b0u h\u00f3a qu\u00e1 l\u00e2u, ho\u1eb7c di\u1ec7n t\u00edch h\u01b0 h\u1ecfng c\u1ee5c b\u1ed9 kh\u00f4ng l\u1edbn, c\u00f3 th\u1ec3 t\u1ea1m th\u1eddi \u0111\u1eb7t m\u1ed9t t\u1ea5m ch\u1eafn v\u00e0o v\u1ebft n\u1ee9t \u0111\u1ec3 s\u1eeda ch\u1eefa.<\/p>\n
N\u1ebfu c\u1ea7n thay th\u1ebf b\u0103ng t\u1ea3i. C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng “ph\u01b0\u01a1ng ph\u00e1p b\u00f3c t\u00e1ch” (xem H\u00ecnh 1-41). Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y l\u00e0 s\u1eed d\u1ee5ng ba \u0111inh t\u00e1n \u0111\u01b0\u1eddng k\u00ednh 8mm \u0111\u1ec3 g\u1eafn m\u1ed9t \u0111\u1ea7u c\u1ee7a b\u0103ng t\u1ea3i m\u1edbi v\u00e0o ph\u1ea7n tr\u00ean c\u1ee7a b\u0103ng c\u0169 ph\u00eda sau puly \u0111u\u00f4i. Kh\u1edfi \u0111\u1ed9ng \u0111\u1ea7u b\u0103ng v\u00e0 s\u1eed d\u1ee5ng b\u0103ng t\u1ea3i c\u0169 \u0111\u1ec3 k\u00e9o b\u0103ng m\u1edbi l\u00ean tr\u00ean. Khi b\u0103ng m\u1edbi \u0111\u00e3 \u0111i h\u1ebft m\u1ed9t v\u00f2ng v\u00e0 qua puly \u0111u\u00f4i, d\u1eebng l\u1ea1i v\u00e0 t\u00e1ch b\u0103ng m\u1edbi ra kh\u1ecfi b\u0103ng c\u0169 (l\u00fac n\u00e0y, \u0111o\u1ea1n kh\u00f4ng t\u1ea3i c\u1ee7a b\u0103ng c\u0169 \u0111\u01b0\u1ee3c c\u1eaft v\u00e0 l\u1eadt l\u1ea7n l\u01b0\u1ee3t).<\/p>\n
Vi\u1ec7c l\u1eafp \u0111\u1eb7t b\u0103ng t\u1ea3i \u0111ai th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo c\u00e1c giai \u0111o\u1ea1n sau.<\/p>\n
1) L\u1eafp \u0111\u1eb7t khung cho b\u0103ng t\u1ea3i \u0111ai b\u1eaft \u0111\u1ea7u t\u1eeb khung \u0111\u1ea7u, sau \u0111\u00f3 l\u1eafp \u0111\u1eb7t c\u00e1c khung trung gian theo th\u1ee9 t\u1ef1, v\u00e0 cu\u1ed1i c\u00f9ng l\u00e0 khung \u0111u\u00f4i.<\/p>\n
Tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t khung, ph\u1ea3i v\u1ebd \u0111\u01b0\u1eddng t\u00e2m tr\u00ean to\u00e0n b\u1ed9 chi\u1ec1u d\u00e0i c\u1ee7a b\u0103ng t\u1ea3i. Gi\u1eef \u0111\u01b0\u1eddng t\u00e2m c\u1ee7a b\u0103ng t\u1ea3i th\u1eb3ng l\u00e0 \u0111i\u1ec1u ki\u1ec7n quan tr\u1ecdng \u0111\u1ec3 b\u0103ng t\u1ea3i ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. Do \u0111\u00f3, khi l\u1eafp \u0111\u1eb7t t\u1eebng \u0111o\u1ea1n khung, ph\u1ea3i c\u0103n ch\u1ec9nh v\u1edbi \u0111\u01b0\u1eddng t\u00e2m, \u0111\u1ed3ng th\u1eddi ph\u1ea3i c\u00e2n b\u1eb1ng khung. Sai s\u1ed1 cho ph\u00e9p c\u1ee7a khung so v\u1edbi \u0111\u01b0\u1eddng t\u00e2m l\u00e0 \u00b10.1mm m\u1ed7i m\u00e9t. Tuy nhi\u00ean, sai s\u1ed1 so v\u1edbi t\u00e2m c\u1ee7a khung tr\u00ean to\u00e0n b\u1ed9 chi\u1ec1u d\u00e0i b\u0103ng t\u1ea3i kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 35mm.<\/p>\n
Khi t\u1ea5t c\u1ea3 c\u00e1c \u0111o\u1ea1n \u0111\u01a1n l\u1ebb \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t v\u00e0 x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c, c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i c\u00e1c \u0111o\u1ea1n \u0111\u01a1n l\u1ebb l\u1ea1i v\u1edbi nhau.<\/p>\n
2) L\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng d\u1eabn \u0111\u1ed9ng<\/p>\n
Khi l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb d\u1eabn \u0111\u1ed9ng, c\u1ea7n ch\u00fa \u00fd l\u00e0m cho tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng c\u1ee7a b\u0103ng t\u1ea3i vu\u00f4ng g\u00f3c v\u1edbi \u0111\u01b0\u1eddng t\u00e2m c\u1ee7a b\u0103ng t\u1ea3i, sao cho t\u00e2m chi\u1ec1u r\u1ed9ng c\u1ee7a puly d\u1eabn \u0111\u1ed9ng tr\u00f9ng v\u1edbi \u0111\u01b0\u1eddng t\u00e2m c\u1ee7a b\u0103ng t\u1ea3i, v\u00e0 tr\u1ee5c c\u1ee7a h\u1ed9p gi\u1ea3m t\u1ed1c song song v\u1edbi tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng. \u0110\u1ed3ng th\u1eddi, t\u1ea5t c\u1ea3 c\u00e1c tr\u1ee5c v\u00e0 con l\u0103n ph\u1ea3i \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng. Sai s\u1ed1 ngang c\u1ee7a tr\u1ee5c \u0111\u01b0\u1ee3c cho ph\u00e9p trong ph\u1ea1m vi 0.5-1.5mm t\u00f9y theo chi\u1ec1u r\u1ed9ng c\u1ee7a b\u0103ng t\u1ea3i.<\/p>\n
C\u00f9ng l\u00fac l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb d\u1eabn \u0111\u1ed9ng, c\u00f3 th\u1ec3 l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb c\u0103ng nh\u01b0 b\u00e1nh xe \u0111u\u00f4i. Tr\u1ee5c c\u1ee7a puly trong thi\u1ebft b\u1ecb c\u0103ng ph\u1ea3i vu\u00f4ng g\u00f3c v\u1edbi \u0111\u01b0\u1eddng t\u00e2m c\u1ee7a b\u0103ng t\u1ea3i.<\/p>\n
3) L\u1eafp \u0111\u1eb7t con l\u0103n<\/p>\n
Sau khi l\u1eafp \u0111\u1eb7t khung, thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng v\u00e0 thi\u1ebft b\u1ecb c\u0103ng, c\u00f3 th\u1ec3 l\u1eafp \u0111\u1eb7t gi\u00e1 \u0111\u1ee1 con l\u0103n tr\u00ean v\u00e0 d\u01b0\u1edbi \u0111\u1ec3 t\u1ea1o cho b\u0103ng t\u1ea3i m\u1ed9t \u0111\u01b0\u1eddng cong cung tr\u00f2n thay \u0111\u1ed5i h\u01b0\u1edbng t\u1eeb t\u1eeb. Kho\u1ea3ng c\u00e1ch gi\u1eefaKho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c khung con l\u0103n \u1edf \u0111o\u1ea1n quay l\u00e0 1\/2 \u0111\u1ebfn 1\/3 so v\u1edbi kho\u1ea3ng c\u00e1ch khung con l\u0103n th\u00f4ng th\u01b0\u1eddng. Sau khi l\u1eafp con l\u0103n t\u1ef1 do, c\u1ea7n \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng linh ho\u1ea1t v\u00e0 nh\u1eb9 nh\u00e0ng.<\/p>\n
4) \u0110\u1ecbnh v\u1ecb cu\u1ed1i c\u00f9ng cho b\u0103ng t\u1ea3i<\/p>\n
\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o d\u00e2y b\u0103ng t\u1ea3i lu\u00f4n ch\u1ea1y \u0111\u00fang trung t\u00e2m c\u1ee7a tang truy\u1ec1n \u0111\u1ed9ng v\u00e0 con l\u0103n, c\u1ea7n \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u sau khi l\u1eafp \u0111\u1eb7t con l\u0103n, khung v\u00e0 tang b\u0103ng t\u1ea3i:<\/p>\n
(1) T\u1ea5t c\u1ea3 con l\u0103n b\u0103ng t\u1ea3i ph\u1ea3i \u0111\u01b0\u1ee3c x\u1ebfp th\u1eb3ng h\u00e0ng, song song v\u1edbi nhau v\u00e0 gi\u1eef \u1edf v\u1ecb tr\u00ed ngang b\u1eb1ng.<\/p>\n
(2) T\u1ea5t c\u1ea3 tang b\u0103ng t\u1ea3i ph\u1ea3i \u0111\u01b0\u1ee3c x\u1ebfp th\u1eb3ng h\u00e0ng v\u00e0 song song v\u1edbi nhau.<\/p>\n
(3) Khung k\u1ebft c\u1ea5u \u0111\u1ee1 ph\u1ea3i th\u1eb3ng v\u00e0 n\u1eb1m ngang.<\/p>\n
V\u00ec v\u1eady, sau khi l\u1eafp \u0111\u1eb7t tang truy\u1ec1n \u0111\u1ed9ng v\u00e0 khung con l\u0103n, c\u1ea7n hi\u1ec7u ch\u1ec9nh l\u1ea7n cu\u1ed1i \u0111\u01b0\u1eddng t\u00e2m v\u00e0 \u0111\u1ed9 c\u00e2n b\u1eb1ng c\u1ee7a b\u0103ng t\u1ea3i. Sau \u0111\u00f3 c\u1ed1 \u0111\u1ecbnh khung v\u00e0o n\u1ec1n m\u00f3ng ho\u1eb7c s\u00e0n.<\/p>\n
Sau khi b\u0103ng t\u1ea3i \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh, c\u00f3 th\u1ec3 ti\u1ebfn h\u00e0nh l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb c\u1ea5p li\u1ec7u v\u00e0 d\u1ee1 t\u1ea3i.<\/p>\n
5) Treo d\u00e2y b\u0103ng t\u1ea3i<\/p>\n
Khi treo d\u00e2y b\u0103ng t\u1ea3i, tr\u01b0\u1edbc ti\u00ean \u0111\u1eb7t d\u00e2y b\u0103ng l\u00ean tang v\u00e0 con l\u0103n, sau khi v\u00f2ng qua tang truy\u1ec1n \u0111\u1ed9ng, r\u1ed3i tr\u1ea3i \u0111\u1ec1u l\u00ean c\u00e1c con l\u0103n b\u0103ng t\u1ea3i. C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng t\u1eddi tay 0.5-1.5t \u0111\u1ec3 treo d\u00e2y b\u0103ng.<\/p>\n
Khi k\u1ebft n\u1ed1i thanh c\u0103ng, c\u1ea7n di chuy\u1ec3n con l\u0103n c\u1ee7a thi\u1ebft b\u1ecb c\u0103ng \u0111\u1ebfn v\u1ecb tr\u00ed gi\u1edbi h\u1ea1n, tang v\u00e0 thi\u1ebft b\u1ecb c\u0103ng xo\u1eafn c\u1ea7n di chuy\u1ec3n v\u1ec1 ph\u00eda thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng; c\u00f2n thi\u1ebft b\u1ecb c\u0103ng th\u1eb3ng \u0111\u1ee9ng c\u1ea7n di chuy\u1ec3n con l\u0103n l\u00ean v\u1ecb tr\u00ed cao nh\u1ea5t. Tr\u01b0\u1edbc khi c\u0103ng d\u00e2y b\u0103ng t\u1ea3i, c\u1ea7n l\u1eafp \u0111\u1eb7t h\u1ed9p gi\u1ea3m t\u1ed1c v\u00e0 \u0111\u1ed9ng c\u01a1, \u0111\u1ed3ng th\u1eddi b\u0103ng t\u1ea3i nghi\u00eang ph\u1ea3i \u0111\u01b0\u1ee3c trang b\u1ecb thi\u1ebft b\u1ecb phanh.<\/p>\n
Sau khi l\u1eafp \u0111\u1eb7t b\u0103ng t\u1ea3i, c\u1ea7n ti\u1ebfn h\u00e0nh ch\u1ea1y th\u1eed kh\u00f4ng t\u1ea3i. Trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m, ch\u00fa \u00fd \u0111\u1ebfn \u0111\u1ed9 l\u1ec7ch c\u1ee7a d\u00e2y b\u0103ng khi v\u1eadn h\u00e0nh, nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 ph\u1eadn truy\u1ec1n \u0111\u1ed9ng, \u0111\u1ed9 linh ho\u1ea1t c\u1ee7a con l\u0103n khi ch\u1ea1y, \u0111\u1ed9 kh\u00edt gi\u1eefa thi\u1ebft b\u1ecb l\u00e0m s\u1ea1ch, t\u1ea5m \u0111\u1ecbnh h\u01b0\u1edbng v\u1edbi b\u1ec1 m\u1eb7t d\u00e2y b\u0103ng, v.v. Th\u1ef1c hi\u1ec7n c\u00e1c \u0111i\u1ec1u ch\u1ec9nh c\u1ea7n thi\u1ebft v\u00e0 ti\u1ebfn h\u00e0nh ch\u1ea1y th\u1eed c\u00f3 t\u1ea3i sau khi t\u1ea5t c\u1ea3 b\u1ed9 ph\u1eadn ho\u1ea1t \u0111\u1ed9ng t\u1ed1t. N\u1ebfu s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb c\u0103ng ki\u1ec3u v\u00edt, c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i \u0111\u1ed9 c\u0103ng khi ch\u1ea1y th\u1eed c\u00f3 t\u1ea3i.<\/p>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
1. Kh\u1edfi \u0111\u1ed9ng v\u00e0 d\u1eebng m\u00e1y B\u0103ng t\u1ea3i n\u00f3i chung n\u00ean \u0111\u01b0\u1ee3c kh\u1edfi \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng t\u1ea3i. Khi l\u1eafp \u0111\u1eb7t m\u1ed9t d\u00e2y chuy\u1ec1n b\u0103ng t\u1ea3i v\u1edbi nhi\u1ec1u b\u0103ng t\u1ea3i \u0111ai, n\u00ean s\u1eed d\u1ee5ng b\u1ed9 kh\u1edfi \u0111\u1ed9ng c\u00f3 kh\u00f3a \u0111\u1ec3 kh\u1edfi \u0111\u1ed9ng v\u00e0 d\u1eebng theo m\u1ed9t tr\u00ecnh t\u1ef1 nh\u1ea5t \u0111\u1ecbnh th\u00f4ng qua ph\u00f2ng \u0111i\u1ec1u […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[637],"tags":[663,1407],"class_list":["post-5549","post","type-post","status-publish","format-standard","hentry","category-techinical-news-vi","tag-rubber-conveyor-belt-vi","tag-conveyor-line-fault-vi"],"_links":{"self":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts\/5549","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/comments?post=5549"}],"version-history":[{"count":0,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts\/5549\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/media?parent=5549"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/categories?post=5549"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/tags?post=5549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}