{"id":8025,"date":"2023-09-04T09:05:42","date_gmt":"2023-09-04T09:05:42","guid":{"rendered":"https:\/\/www.hndfcrane.com\/?post_type=posts&p=8025"},"modified":"2024-09-09T06:36:58","modified_gmt":"2024-09-09T06:36:58","slug":"how-to-quickly-solve-overhead-crane-rail-gnawing","status":"publish","type":"posts","link":"https:\/\/www.hndfcrane.com\/vi\/posts\/how-to-quickly-solve-overhead-crane-rail-gnawing\/","title":{"rendered":"C\u00e1ch gi\u1ea3i quy\u1ebft nhanh ch\u00f3ng hi\u1ec7n t\u01b0\u1ee3ng g\u1eb7m ray c\u1ea7u tr\u1ee5c"},"content":{"rendered":"

C\u1ea7u tr\u1ee5c l\u00e0 thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng c\u1ea7n thi\u1ebft cho c\u00e1c doanh nghi\u1ec7p s\u1ea3n xu\u1ea5t, ch\u1ebf t\u1ea1o, c\u00f3 nhi\u1ec7m v\u1ee5 n\u00e2ng h\u1ea1, b\u1ea3o tr\u00ec, l\u1eafp \u0111\u1eb7t c\u00e1c thi\u1ebft b\u1ecb, ph\u1ee5 ki\u1ec7n h\u00e0ng ng\u00e0y. T\u00ecnh tr\u1ea1ng c\u1ee7a c\u1ea7u tr\u1ee5c \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn vi\u1ec7c doanh nghi\u1ec7p c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh nhi\u1ec7m v\u1ee5 s\u1ea3n xu\u1ea5t \u0111\u00fang th\u1eddi h\u1ea1n v\u00e0 su\u00f4n s\u1ebb hay kh\u00f4ng. V\u00ec v\u1eady, vi\u1ec7c \u0111\u1ea3m b\u1ea3o t\u00ecnh tr\u1ea1ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t c\u1ee7a c\u1ea7u tr\u1ee5c l\u00e0 c\u00f4ng vi\u1ec7c quan tr\u1ecdng trong s\u1ea3n xu\u1ea5t v\u00e0 b\u1ea3o tr\u00ec. G\u1eb7m \u0111\u01b0\u1eddng ray l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng th\u01b0\u1eddng g\u1eb7p khi s\u1eed d\u1ee5ng c\u1ea7u tr\u1ee5c. Nguy\u00ean nh\u00e2n ch\u1ee7 y\u1ebfu l\u00e0 do \u0111\u01b0\u1eddng ray c\u1ee7a c\u1ea7n tr\u1ee5c b\u1ecb l\u1ec7ch ho\u1eb7c b\u00e1nh xe b\u1ecb l\u1ec7ch so v\u1edbi ti\u00eau chu\u1ea9n d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng g\u1eb7m ray. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn tr\u1eadt b\u00e1nh, kh\u00f4ng ch\u1ec9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ti\u1ebfn \u0111\u1ed9 s\u1ea3n xu\u1ea5t m\u00e0 c\u00f2n c\u00f3 th\u1ec3 g\u00e2y ra tai n\u1ea1n. B\u00e0i vi\u1ebft n\u00e0y ph\u00e2n t\u00edch c\u00e1c nguy\u00ean nh\u00e2n g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng c\u1ea7u tr\u1ee5c g\u1eb7m ray v\u00e0 \u0111\u1ec1 xu\u1ea5t c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba t\u01b0\u01a1ng \u1ee9ng, gi\u00fap c\u00e1c b\u1ea1n gi\u1ea3i quy\u1ebft nhanh ch\u00f3ng vi\u1ec7c c\u1ea7u tr\u1ee5c g\u1eb7m ray.<\/p>\r\n

\"C\u1ea9u<\/p>\r\n

Bi\u1ec3u hi\u1ec7n v\u00e0 t\u00e1c h\u1ea1i c\u1ee7a vi\u1ec7c g\u1eb7m ray c\u1ea7u tr\u1ee5c<\/h2>\r\n

Trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng c\u1ea7n tr\u1ee5c, v\u00e0nh b\u00e1nh xe c\u1ea7n tr\u1ee5c v\u00e0 ray c\u1ecd s\u00e1t v\u00e0o nhau g\u00e2y ra t\u00ecnh tr\u1ea1ng m\u00e0i m\u00f2n nghi\u00eam tr\u1ecdng \u1edf v\u00e0nh b\u00e1nh xe v\u00e0 th\u00e0nh b\u00ean c\u1ee7a ray. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng g\u1eb7m nh\u1ea5m \u0111\u01b0\u1eddng ray. C\u00e1c bi\u1ec3u hi\u1ec7n ch\u00ednh nh\u01b0 sau:<\/p>\r\n

    \r\n\t
  1. C\u1ea7n c\u1ea9u t\u1ea1o ra \u00e2m thanh ch\u00f3i tai ho\u1eb7c g\u1ea7m l\u1edbn trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh.<\/li>\r\n\t
  2. C\u00f3 nh\u1eefng \u0111\u1ed1m ho\u1eb7c v\u1ebft s\u00e1ng \u1edf th\u00e0nh ray ho\u1eb7c c\u00f3 th\u1ec3 c\u00f3 v\u1ee5n s\u1eaft xung quanh ray.<\/li>\r\n\t
  3. Trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh c\u1ea7n c\u1ea9u, c\u00f3 d\u1ea5u hi\u1ec7u sai l\u1ec7ch r\u00f5 r\u00e0ng gi\u1eefa b\u00e1nh xe m\u00e9p v\u00e0 \u0111\u01b0\u1eddng ray.<\/li>\r\n\t
  4. C\u1ea7n c\u1ea9u c\u00f3 th\u1ec3 g\u1eb7p l\u1ef1c c\u1ea3n trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh v\u00e0 do ma s\u00e1t gi\u1eefa v\u00e0nh b\u00e1nh xe v\u00e0 \u0111\u01b0\u1eddng ray, xe kh\u1edfi \u0111\u1ed9ng ch\u1eadm v\u00e0 c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng kh\u00e1c c\u00f3 th\u1ec3 x\u1ea3y ra.<\/li>\r\n<\/ol>\r\n
      \r\n\t
    • T\u00e1c \u0111\u1ed9ng c\u1ee7a vi\u1ec7c g\u1eb7m ray \u0111\u1ebfn k\u1ebft c\u1ea5u nh\u00e0 x\u01b0\u1edfng: Khi b\u00e1nh xe c\u1ea9u g\u1eb7m v\u00e0o ray s\u1ebd tr\u1ef1c ti\u1ebfp sinh ra l\u1ef1c ngang l\u00e0m cho ray b\u1ecb l\u1ec7ch sang m\u1ed9t b\u00ean, d\u1eabn \u0111\u1ebfn rung \u0111\u1ed9ng c\u1ee7a thi\u1ebft b\u1ecb v\u00e0 cu\u1ed1i c\u00f9ng l\u00e0 l\u00e0m l\u1ecfng c\u00e1c v\u00edt c\u1ed1 \u0111\u1ecbnh tr\u00ean ray. Ngo\u00e0i ra, n\u00f3 c\u00f3 th\u1ec3 g\u00e2y ra h\u01b0 h\u1ecfng t\u1ed5ng th\u1ec3 c\u1ee7a c\u1ea7n tr\u1ee5c v\u00e0 \u1ea3nh h\u01b0\u1edfng \u1edf c\u00e1c m\u1ee9c \u0111\u1ed9 kh\u00e1c nhau \u0111\u1ebfn \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a k\u1ebft c\u1ea5u b\u00ean trong nh\u00e0 x\u01b0\u1edfng.<\/li>\r\n\t
    • T\u00e1c \u0111\u1ed9ng c\u1ee7a vi\u1ec7c g\u1eb7m \u0111\u01b0\u1eddng ray \u0111\u1ed1i v\u1edbi s\u1ea3n xu\u1ea5t, an to\u00e0n v\u00e0 thi\u1ebft b\u1ecb: Trong tr\u01b0\u1eddng h\u1ee3p t\u00ecnh tr\u1ea1ng g\u1eb7m \u0111\u01b0\u1eddng ray nghi\u00eam tr\u1ecdng, h\u01b0 h\u1ecfng \u0111\u1ed1i v\u1edbi \u0111\u01b0\u1eddng ray s\u1ebd c\u00e0ng gia t\u0103ng, khi\u1ebfn c\u1ea7n tr\u1ee5c kh\u00f3 ti\u1ebfp x\u00fac t\u1ed1t v\u1edbi c\u00e1c b\u00e1nh xe trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh, cu\u1ed1i c\u00f9ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng n\u00f3. M\u1ed9t khi \u0111\u01b0\u1eddng ray c\u1ea7n \u0111\u01b0\u1ee3c thay th\u1ebf s\u1ebd \u0111\u00f2i h\u1ecfi m\u1ed9t l\u01b0\u1ee3ng nh\u00e2n l\u1ef1c, v\u1eadt l\u1ef1c v\u00e0 t\u00e0i ch\u00ednh kh\u00f4ng nh\u1ecf, g\u00e2y x\u00e1o tr\u1ed9n l\u1edbn cho an to\u00e0n s\u1ea3n xu\u1ea5t.<\/li>\r\n\t
    • T\u00e1c \u0111\u1ed9ng c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng g\u1eb7m ray \u0111\u1ed1i v\u1edbi thi\u1ebft b\u1ecb \u0111i\u1ec7n: M\u1ed9t khi hi\u1ec7n t\u01b0\u1ee3ng g\u1eb7m ray x\u1ea3y ra, tr\u01b0\u1edbc ti\u00ean n\u00f3 s\u1ebd g\u00e2y ra l\u1ef1c c\u1ea3n \u0111\u00e1ng k\u1ec3 trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh c\u1ea7u tr\u1ee5c, l\u00e0m t\u0103ng \u0111\u00e1ng k\u1ec3 t\u1ea3i \u0111i\u1ec7n v\u00e0 d\u1ec5 g\u00e2y h\u01b0 h\u1ecfng do qu\u00e1 t\u1ea3i \u0111\u1ed9ng c\u01a1. \u0110\u1ed3ng th\u1eddi, l\u1ef1c c\u1ea3n ch\u1ea1y c\u1ee7a c\u1ea7n tr\u1ee5c t\u0103ng l\u00ean s\u1ebd g\u00e2y ra m\u1ee9c \u0111\u1ed9 h\u01b0 h\u1ecfng kh\u00e1c nhau cho c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c nhau trong h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng.<\/li>\r\n<\/ul>\r\n

      Ph\u00e2n T\u00edch Nguy\u00ean Nh\u00e2n G\u1eb7m \u0110\u01b0\u1eddng Ray C\u1ee7a C\u1ea7n C\u1ea9u<\/h2>\r\n

      Ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u1ea7u tr\u1ee5c g\u1eb7m ray c\u00f3 nhi\u1ec1u nguy\u00ean nh\u00e2n kh\u00e1c nhau, ch\u1ee7 y\u1ebfu th\u00f4ng qua c\u00e1c l\u00fd do ph\u00e2n t\u00edch l\u00fd thuy\u1ebft sau:<\/p>\r\n

      S\u1ef1 g\u1eb7m nh\u1ea5m c\u1ee7a \u0111\u01b0\u1eddng ray do nguy\u00ean nh\u00e2n qu\u1ef9 \u0111\u1ea1o<\/h3>\r\n

      Nguy\u00ean nh\u00e2n1: \u0110\u1ed9 nghi\u00eang \u0111\u01b0\u1eddng ray<\/strong><\/p>\r\n

      Khi l\u1eafp \u0111\u1eb7t d\u1ea7m ray, n\u1ebfu c\u00f3 \u0111\u1ed9 nghi\u00eang s\u1ebd l\u00e0m cho ray l\u1eafp \u0111\u1eb7t b\u1ecb nghi\u00eang, d\u1eabn \u0111\u1ebfn b\u00e1nh xe ch\u1ea1y chuy\u1ec3n \u0111\u1ed9ng ngang, g\u00e2y m\u00f2n m\u1eb7t trong m\u1ed9t b\u00ean v\u00e0nh b\u00e1nh xe v\u00e0 m\u1eb7t ngo\u00e0i c\u1ee7a m\u1eb7t kia. .<\/p>\r\n

      \"\u0110\u1ed9<\/p>\r\n

      Nguy\u00ean nh\u00e2n2: \u0110\u1ed9 l\u1ec7ch ngang gi\u1eefa hai ray v\u01b0\u1ee3t qu\u00e1 ti\u00eau chu\u1ea9n<\/strong><\/p>\r\n

      Do \u0111\u1ed9 l\u00fan v\u00e0 bi\u1ebfn d\u1ea1ng m\u00f3ng nh\u00e0 x\u01b0\u1edfng c\u1ee7a m\u1ed9t s\u1ed1 ng\u01b0\u1eddi s\u1eed d\u1ee5ng kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, ch\u00eanh l\u1ec7ch \u0111\u1ed9 cao v\u01b0\u1ee3t ti\u00eau chu\u1ea9n gi\u1eefa hai ray t\u1ea1i c\u00f9ng m\u1ed9t m\u1eb7t c\u1eaft d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng g\u1eb7m ray. N\u1ebfu ch\u00eanh l\u1ec7ch \u0111\u1ed9 cao t\u01b0\u01a1ng \u0111\u1ed1i trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t \u0111\u01b0\u1eddng ray qu\u00e1 l\u1edbn, n\u00f3 s\u1ebd g\u00e2y ra chuy\u1ec3n \u0111\u1ed9ng ngang trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh c\u1ea7n c\u1ea9u v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng g\u1eb7m \u0111\u01b0\u1eddng ray th\u01b0\u1eddng x\u1ea3y ra \u1edf m\u1eb7t trong c\u1ee7a \u0111\u01b0\u1eddng ray th\u1ea5p h\u01a1n v\u00e0 m\u1eb7t ngo\u00e0i c\u1ee7a \u0111\u01b0\u1eddng ray cao h\u01a1n. \u0110\u1ed9 cao c\u1ee7a \u0111\u01b0\u1eddng ray c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng d\u1ee5ng c\u1ee5 \u0111o \u0111\u1ed9 cao.<\/p>\r\n

      \"\u0110\u1ed9<\/p>\r\n

      Nguy\u00ean nh\u00e2n3: \u0110\u1ed9 l\u1ec7ch nh\u1ecbp gi\u1eefa hai ray v\u01b0\u1ee3t qu\u00e1 ti\u00eau chu\u1ea9n<\/strong><\/p>\r\n

      Kho\u1ea3ng c\u00e1ch l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 quan tr\u1ecdng trong vi\u1ec7c thi\u1ebft k\u1ebf c\u1ea7u tr\u1ee5c. Tuy nhi\u00ean, trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t \u0111\u01b0\u1eddng ray th\u1ef1c t\u1ebf, n\u1ebfu x\u1ea3y ra l\u1ed7i l\u1eafp \u0111\u1eb7t s\u1ebd g\u00e2y ra v\u1ea5n \u0111\u1ec1 v\u1ec1 \u0111\u1ed9 l\u1ec7ch nh\u1ecbp. N\u1ebfu kho\u1ea3ng l\u1eafp ray qu\u00e1 nh\u1ecf s\u1ebd g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng g\u1eb7m ray \u1edf m\u1eb7t trong c\u1ee7a v\u00e0nh b\u00e1nh xe. N\u1ebfu kho\u1ea3ng l\u1eafp ray qu\u00e1 l\u1edbn s\u1ebd g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng g\u1eb7m ray \u1edf m\u1eb7t ngo\u00e0i c\u1ee7a v\u00e0nh b\u00e1nh xe.<\/p>\r\n

      \"Theo<\/p>\r\n

      Kho\u1ea3ng c\u00e1ch c\u1ee7a \u0111\u01b0\u1eddng ray c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng th\u01b0\u1edbc d\u00e2y th\u00e9p, m\u1ed9t \u0111\u1ea7u c\u1ee7a b\u0103ng \u0111\u01b0\u1ee3c bu\u1ed9c ch\u1eb7t b\u1eb1ng k\u1eb9p, \u0111\u1ea7u kia c\u1ee7a b\u0103ng \u0111\u01b0\u1ee3c bu\u1ed9c v\u00e0o c\u00e2n l\u00f2 xo v\u1edbi l\u1ef1c k\u00e9o 0,7-0,8kg m\u1ed7i m\u00e9t, \u0111\u01b0\u1ee3c \u0111o c\u1ee9 sau 5m. Tr\u01b0\u1edbc khi \u0111o, \u0111\u00e1nh d\u1ea5u c\u00e1c \u0111i\u1ec3m tham chi\u1ebfu t\u1ea1i t\u00e2m \u0111\u01b0\u1eddng \u0111o, \u0111\u1ed9 c\u0103ng c\u1ee7a thang \u0111o l\u00f2 xo t\u1ea1i m\u1ed7i \u0111i\u1ec3m \u0111o ph\u1ea3i gi\u1ed1ng nhau.<\/p>\r\n

      Nguy\u00ean nh\u00e2n4: \u0110\u1ed9 l\u1ec7ch \u0111\u1ed9 th\u1eb3ng gi\u1eefa hai \u0111\u01b0\u1eddng ray v\u01b0\u1ee3t qu\u00e1 ti\u00eau chu\u1ea9n<\/strong><\/p>\r\n

      1. Nh\u1ecbp ray kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, m\u1ed9t \u0111\u1ea7u c\u00f3 kh\u1ed5 l\u1edbn h\u01a1n, \u0111\u1ea7u c\u00f2n l\u1ea1i c\u00f3 kh\u1ed5 nh\u1ecf h\u01a1n, khi\u1ebfn v\u00e0nh b\u00e1nh xe b\u00ean ngo\u00e0i g\u1eb7m v\u00e0o ray \u1edf kh\u1ed5 l\u1edbn h\u01a1n v\u00e0 v\u00e0nh b\u00e1nh xe trong g\u1eb7m v\u00e0o ray \u1edf kh\u1ed5 nh\u1ecf h\u01a1n.<\/p>\r\n

      \"Kh\u1ed5<\/p>\r\n

      2. \u0110\u01b0\u1eddng ray u\u1ed1n ngang.<\/p>\r\n

      \"S\u1ef1<\/p>\r\n

      \u0110\u1ed9 th\u1eb3ng c\u1ee7a ray c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m tra b\u1eb1ng c\u00e1ch k\u00e9o m\u1ed9t s\u1ee3i d\u00e2y th\u00e9p 0,5mm gi\u1eefa c\u00e1c \u0111i\u1ec3m d\u1eebng ray \u1edf c\u1ea3 hai \u0111\u1ea7u v\u00e0 sau \u0111\u00f3 \u0111o v\u1ecb tr\u00ed c\u1ee7a d\u00e2y b\u1eb1ng m\u1ed9t qu\u1ea3 d\u1ecdi. C\u00e1c \u0111i\u1ec3m \u0111o c\u00f3 th\u1ec3 c\u00e1ch nhau kho\u1ea3ng 2m.<\/p>\r\n

      Nguy\u00ean nh\u00e2n g\u00e2y g\u1eb7m \u0111\u01b0\u1eddng ray li\u00ean quan \u0111\u1ebfn b\u00e1nh xe<\/h3>\r\n

      Nguy\u00ean nh\u00e2n1: \u0110\u1ed9 l\u1ec7ch \u0111\u01b0\u1eddng k\u00ednh b\u00e1nh xe<\/strong><\/p>\r\n

      N\u1ebfu c\u00f3 s\u1ef1 ch\u00eanh l\u1ec7ch l\u1edbn v\u1ec1 \u0111\u01b0\u1eddng k\u00ednh b\u00e1nh xe, khi c\u00e1c b\u00e1nh xe g\u1eafn tr\u00ean c\u00e1c d\u1ea7m cu\u1ed1i kh\u00e1c nhau chuy\u1ec3n \u0111\u1ed9ng th\u00ec ch\u1eafc ch\u1eafn s\u1ebd x\u1ea3y ra s\u1ef1 c\u1ed1 v\u1edbi b\u00e1nh xe l\u1edbn h\u01a1n ch\u1ea1y ph\u00eda tr\u01b0\u1edbc, g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng l\u1ec7ch ngang trong qu\u1ef9 \u0111\u1ea1o ch\u1ea1y. Khi \u0111\u1ed9 l\u1ec7ch v\u01b0\u1ee3t qu\u00e1 15mm, m\u1eb7t b\u00edch b\u00e1nh xe s\u1ebd b\u1ecb h\u1ea1n ch\u1ebf b\u1edfi ray d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng g\u1eb7m ray. S\u1ef1 g\u1eb7m nh\u1ea5m c\u1ee7a \u0111\u01b0\u1eddng ray do l\u1ec7ch \u0111\u01b0\u1eddng k\u00ednh b\u00e1nh xe \u0111\u01b0\u1ee3c bi\u1ec3u hi\u1ec7n l\u00e0 b\u00e1nh xe l\u1edbn h\u01a1n g\u1eb7m v\u00e0o m\u1eb7t ngo\u00e0i c\u1ee7a \u0111\u01b0\u1eddng ray trong qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed9ng qua l\u1ea1i, trong khi b\u00e1nh xe nh\u1ecf h\u01a1n g\u1eb7m v\u00e0o m\u1eb7t trong c\u1ee7a \u0111\u01b0\u1eddng ray. Trong giai \u0111o\u1ea1n \u0111\u1ea7u, kh\u00f4ng c\u00f3 d\u1ea5u hi\u1ec7u g\u1eb7m nh\u1ea5m \u0111\u01b0\u1eddng ray.<\/p>\r\n

      Nguy\u00ean nh\u00e2n2: \u0110\u1ed9 l\u1ec7ch \u0111\u01b0\u1eddng ch\u00e9o<\/strong><\/p>\r\n

      Hai b\u00e1nh xe c\u00f3 \u0111\u01b0\u1eddng ch\u00e9o kh\u00f4ng b\u1eb1ng nhau, nguy\u00ean nh\u00e2n th\u01b0\u1eddng d\u1eabn \u0111\u1ebfn vi\u1ec7c c\u1ea3 hai b\u00e1nh xe b\u1ecb nhai b\u00ean trong ho\u1eb7c b\u00ean ngo\u00e0i c\u00f9ng m\u1ed9t l\u00fac.<\/p>\r\n

      \"\u0110\u1ed9<\/p>\r\n

      Ki\u1ec3m tra \u0111\u1ed9 l\u1ec7ch \u0111\u01b0\u1eddng ch\u00e9o: \u0110\u1eb7t c\u1ea7n tr\u1ee5c tr\u00ean \u0111o\u1ea1n ray c\u00f3 \u0111\u1ed9 tuy\u1ebfn t\u00ednh t\u1ed1t v\u00e0 t\u00ecm t\u00e2m c\u1ee7a b\u1ec1 m\u1eb7t l\u0103n c\u1ee7a b\u00e1nh xe b\u1eb1ng th\u01b0\u1edbc th\u00e9p. Treo m\u1ed9t d\u00e2y d\u1ecdi \u1edf gi\u1eefa v\u00e0 \u0111\u00e1nh d\u1ea5u v\u1ecb tr\u00ed t\u01b0\u01a1ng \u1ee9ng tr\u00ean thanh ray. L\u1eb7p l\u1ea1i qu\u00e1 tr\u00ecnh n\u00e0y cho ba b\u00e1nh xe c\u00f2n l\u1ea1i. B\u1ed1n \u0111i\u1ec3m n\u00e0y \u0111\u00f3ng vai tr\u00f2 l\u00e0 \u0111i\u1ec3m \u0111o \u0111\u01b0\u1eddng ch\u00e9o v\u00e0 nh\u1ecbp c\u1ee7a b\u00e1nh xe. \u0110\u1ec3 gi\u1ea3m sai s\u1ed1 \u0111o, h\u00e3y c\u1ed1 \u0111\u1ecbnh m\u1ed9t \u0111\u1ea7u c\u1ee7a th\u01b0\u1edbc th\u00e9p b\u1eb1ng k\u1eb9p v\u00e0 g\u1eafn c\u00e2n l\u00f2 xo v\u00e0o \u0111\u1ea7u kia. \u0110\u1ed9 c\u0103ng ph\u1ea3i \u0111\u01b0\u1ee3c duy tr\u00ec \u1edf m\u1ee9c 0,7-0,8kg tr\u00ean m\u1ed7i m\u00e9t nh\u1ecbp.<\/p>\r\n

      \"Ki\u1ec3m<\/p>\r\n

      Nguy\u00ean nh\u00e2n3: \u0110\u1ed9 l\u1ec7ch ngang c\u1ee7a b\u00e1nh xe<\/strong><\/p>\r\n

      C\u00e1c y\u1ebfu t\u1ed1 khi\u1ebfn b\u00e1nh xe b\u1ecb l\u1ec7ch theo ph\u01b0\u01a1ng ngang th\u01b0\u1eddng \u0111\u1ebfn t\u1eeb qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n, l\u1eafp \u0111\u1eb7t, v\u1eadn h\u00e0nh. V\u00ed d\u1ee5, khi m\u1ed9t trong c\u00e1c b\u00e1nh xe b\u1ecb l\u1ec7ch s\u1ebd g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng g\u1eb7m nh\u1ea5m \u0111\u01b0\u1eddng ray \u1edf m\u1ed9t b\u00ean b\u00e1nh xe. Khi n\u00f3 di chuy\u1ec3n theo h\u01b0\u1edbng ng\u01b0\u1ee3c l\u1ea1i, ph\u00eda b\u00ean kia s\u1ebd x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng g\u1eb7m ray. Hi\u1ec7n t\u01b0\u1ee3ng g\u1eb7m ray th\u01b0\u1eddng n\u1eb7ng h\u01a1n khi c\u00f3 \u0111\u1ed9 l\u1ec7ch ngang.<\/p>\r\n

      \"\u0110\u1ed9<\/p>\r\n

      Ki\u1ec3m tra \u0111\u1ed9 l\u1ec7ch ngang c\u1ee7a b\u00e1nh xe: Ch\u1ecdn m\u1ed9t \u0111o\u1ea1n ray c\u00f3 \u0111\u1ed9 tuy\u1ebfn t\u00ednh t\u1ed1t l\u00e0m \u0111i\u1ec3m tham chi\u1ebfu v\u00e0 \u0111\u1eb7t m\u1ed9t s\u1ee3i d\u00e2y th\u00e9p m\u1ecbn 0,5mm song song v\u1edbi b\u1ec1 m\u1eb7t ngo\u00e0i c\u1ee7a ray \u1edf kho\u1ea3ng c\u00e1ch b\u1eb1ng \u201ca\u201d. Sau \u0111\u00f3, \u0111o kho\u1ea3ng c\u00e1ch t\u1ea1i c\u00e1c \u0111i\u1ec3m \u201cb1\u201d, \u201cb2\u201d v\u00e0 \u201cb3\u201d b\u1eb1ng th\u01b0\u1edbc th\u00e9p. \u0110\u1ed9 l\u1ec7ch ngang c\u1ee7a b\u00e1nh xe 1 l\u00e0 \u201cb1 \u2013 b2\u201d, \u0111\u1ed9 l\u1ec7ch ngang c\u1ee7a b\u00e1nh xe 2 l\u00e0 b4 \u2013 b3 v\u00e0 \u0111\u1ed9 l\u1ec7ch th\u1eb3ng c\u1ee7a b\u00e1nh xe l\u00e0 \u201c(b1 + b2)\/2 \u2013 (b3 + b4)\/2\u201d.<\/p>\r\n

      \"ki\u1ec3m<\/p>\r\n

      Nguy\u00ean nh\u00e2n4: \u0110\u1ed9 l\u1ec7ch d\u1ecdc c\u1ee7a b\u00e1nh xe<\/strong><\/p>\r\n

      Khi c\u1ea7n tr\u1ee5c \u1edf tr\u1ea1ng th\u00e1i nghi\u00eang, kho\u1ea3ng c\u00e1ch gi\u1eefa ray v\u00e0 m\u1eb7t b\u00edch b\u00e1nh xe s\u1ebd gi\u1ea3m \u0111i \u0111\u00e1ng k\u1ec3. T\u00e2m c\u1ee7a m\u1eb7t b\u00e1nh xe s\u1ebd t\u1ea1o th\u00e0nh m\u1ed9t g\u00f3c \u03b1 v\u1edbi \u0111\u01b0\u1eddng th\u1eb3ng \u0111\u1ee9ng. Khi \u0111\u1ed9 l\u1ec7ch d\u1ecdc v\u01b0\u1ee3t qu\u00e1 gi\u00e1 tr\u1ecb quy \u0111\u1ecbnh, hi\u1ec7n t\u01b0\u1ee3ng g\u1eb7m nh\u1ea5m \u0111\u01b0\u1eddng ray s\u1ebd x\u1ea3y ra. V\u00ec v\u1eady, vi\u1ec7c ki\u1ec3m so\u00e1t \u0111\u1ed9 l\u1ec7ch d\u1ecdc l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/p>\r\n

      \"\u0110\u1ed9<\/p>\r\n

      Ki\u1ec3m tra \u0111\u1ed9 l\u1ec7ch theo ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng c\u1ee7a b\u00e1nh xe: \u0110o X b\u1eb1ng qu\u1ea3 l\u1eafc th\u1eb3ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 l\u1ec7ch theo ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng c\u1ee7a b\u00e1nh xe.<\/p>\r\n

      \"ki\u1ec3m<\/p>\r\n

      Bi\u1ebfn d\u1ea1ng c\u1ea7u g\u00e2y g\u1eb7m ray<\/h3>\r\n

      Nguy\u00ean nh\u00e2n1: D\u1ea7m cu\u1ed1i b\u1ecb u\u1ed1n ngang do bi\u1ebfn d\u1ea1ng c\u1ea7u<\/strong><\/p>\r\n

      Khi c\u00f3 sai s\u1ed1 v\u1ec1 \u0111\u01b0\u1eddng ch\u00e9o l\u1edbn h\u01a1n 5mm s\u1ebd g\u00e2y ra sai l\u1ec7ch nh\u1ecbp. N\u1ebfu ch\u00eanh l\u1ec7ch \u00e2m s\u1ebd d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng g\u1eb7m ray \u1edf m\u1eb7t ngo\u00e0i c\u1ee7a b\u00e1nh xe v\u00e0 ng\u01b0\u1ee3c l\u1ea1i d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng g\u1eb7m ray \u1edf m\u1eb7t trong.<\/p>\r\n

      Nguy\u00ean nh\u00e2n2: \u0110\u1ed9 l\u1ec7ch ngang c\u1ee7a b\u00e1nh xe do d\u1ea7m cu\u1ed1i b\u1ecb u\u1ed1n ngang<\/strong><\/p>\r\n

      Nguy\u00ean nh\u00e2n s\u00e2u xa c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y l\u00e0 do d\u1ea7m cu\u1ed1i b\u1ecb u\u1ed1n ngang l\u1edbn s\u1ebd l\u00e0m t\u0103ng \u0111\u1ed9 nghi\u00eang c\u1ee7a b\u00e1nh xe, khi\u1ebfn b\u00e1nh xe c\u0103n ch\u1ec9nh kh\u00f4ng kh\u1edbp v\u1edbi \u0111\u01b0\u1eddng t\u00e2m c\u1ee7a ray d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng g\u1eb7m ray.<\/p>\r\n

      Nguy\u00ean nh\u00e2n 3: Bi\u1ebfn d\u1ea1ng d\u1ecdc c\u1ee7a c\u1ea7u<\/strong><\/p>\r\n

      Khi bi\u00ean \u0111\u1ed9 bi\u1ebfn d\u1ea1ng theo ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng c\u1ee7a c\u1ea7u t\u0103ng l\u00ean s\u1ebd g\u00e2y ra m\u1ed9t lo\u1ea1t thay \u0111\u1ed5i v\u1ec1 k\u1ebft c\u1ea5u, bao g\u1ed3m \u0111\u1ed9 nghi\u00eang th\u1eb3ng \u0111\u1ee9ng c\u1ee7a xe, xu\u1ea5t hi\u1ec7n g\u00f3c gi\u1eefa m\u1eb7t l\u1ed1p v\u00e0 \u0111\u01b0\u1eddng th\u1eb3ng \u0111\u1ee9ng, t\u1eeb \u0111\u00f3 l\u00e0m thay \u0111\u1ed5i b\u00e1n k\u00ednh l\u0103n c\u1ee7a b\u00e1nh xe. . Khi c\u1ea7n c\u1ea9u c\u00f3 t\u1ea3i th\u00ec s\u1ef1 thay \u0111\u1ed5i n\u00e0y c\u0169ng t\u0103ng l\u00ean, \u0111\u1ed9 v\u00f5ng c\u00e0ng l\u1edbn c\u0169ng s\u1ebd d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng g\u1eb7m ray.<\/p>\r\n

      G\u1eb7m \u0111\u01b0\u1eddng ray do h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng g\u00e2y ra<\/h3>\r\n

      D\u1ef1a tr\u00ean ph\u00e2n t\u00edch kinh nghi\u1ec7m \u1ee9ng d\u1ee5ng c\u1ee7a c\u1ea7n tr\u1ee5c tr\u00ean cao, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng v\u00e0 h\u1ec7 th\u1ed1ng phanh c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng g\u1eb7m nh\u1ea5m \u0111\u01b0\u1eddng ray.<\/p>\r\n

        \r\n\t
      1. H\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng: Khi c\u1ea7n c\u1ea9u \u0111\u01b0\u1ee3c d\u1eabn \u0111\u1ed9ng b\u1edfi nhi\u1ec1u \u0111\u1ed9ng c\u01a1, t\u1ed1c \u0111\u1ed9 kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u c\u00f3 th\u1ec3 g\u00e2y ra \u0111\u1ed9 l\u1ec7ch trong t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n c\u1ee7a b\u00e1nh xe, d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng g\u1eb7m \u0111\u01b0\u1eddng ray.<\/li>\r\n\t
      2. H\u1ec7 th\u1ed1ng phanh: T\u1ef7 s\u1ed1 gi\u1ea3m t\u1ed1c kh\u00f4ng nh\u1ea5t qu\u00e1n c\u1ee7a c\u1ea7n tr\u1ee5c c\u0169ng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn hi\u1ec7u qu\u1ea3 phanh c\u1ee7a c\u00e1c b\u00e1nh xe kh\u00e1c nhau, khi\u1ebfn b\u00e1nh xe kh\u00f3 phanh \u00eam. Khi \u0111\u1ed9 l\u1ec7ch v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n s\u1ebd x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng g\u1eb7m ray do phanh kh\u00f4ng \u0111\u1ed3ng b\u1ed9.<\/li>\r\n<\/ol>\r\n

        L\u00fd do kh\u00e1c<\/h3>\r\n

        V\u1eadn h\u00e0nh kh\u00f4ng \u0111\u00fang c\u00e1ch, ch\u1eb3ng h\u1ea1n nh\u01b0 xe \u0111\u1ea9y th\u01b0\u1eddng xuy\u00ean l\u00e0m vi\u1ec7c \u1edf m\u1ed9t b\u00ean, s\u1ebd l\u00e0m t\u0103ng \u00e1p l\u1ef1c v\u00e0 l\u1ef1c c\u1ea3n l\u00ean c\u00e1c b\u00e1nh xe \u1edf b\u00ean \u0111\u00f3, d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng g\u1eb7m ray. Vi\u1ec7c kh\u1edfi \u0111\u1ed9ng ho\u1eb7c d\u1eebng \u0111\u1ed9t ng\u1ed9t c\u00f3 th\u1ec3 khi\u1ebfn b\u00e1nh xe b\u1ecb tr\u01b0\u1ee3t, d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng g\u1eb7m ray.<\/p>\r\n

        C\u1ea7n tr\u1ee5c qu\u00e1 t\u1ea3i trong th\u1eddi gian d\u00e0i, v\u1eadn h\u00e0nh tr\u00e1i ph\u00e9p v\u00e0 c\u00e1c nguy\u00ean nh\u00e2n kh\u00e1c c\u00f3 th\u1ec3 g\u00e2y bi\u1ebfn d\u1ea1ng d\u1ea7m ch\u00ednh, d\u1ea7m cu\u1ed1i ho\u1eb7c khung xe \u0111\u1ea9y, d\u1eabn \u0111\u1ebfn thay \u0111\u1ed5i \u0111\u1ed9 th\u1eb3ng \u0111\u1ee9ng v\u00e0 nh\u1ecbp c\u1ee7a b\u00e1nh xe, g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng g\u1eb7m ray trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh.<\/p>\r\n

        Nh\u1eefng sai l\u1ec7ch trong vi\u1ec7c c\u0103n ch\u1ec9nh b\u00e1nh xe c\u00f3 th\u1ec3 x\u1ea3y ra n\u1ebfu b\u00e1nh xe v\u00e0 v\u00f2ng bi kh\u00f4ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u0111\u00fang c\u00e1ch sau khi b\u1ea3o tr\u00ec v\u00e0 thay th\u1ebf.<\/p>\r\n

        Gi\u1ea3i ph\u00e1p chi\u1ebfn l\u01b0\u1ee3c g\u1eb7m ray c\u1ea7u tr\u1ee5c<\/h2>\r\n

        Gi\u1ea3i ph\u00e1p cho v\u1ea5n \u0111\u1ec1 \u0111\u01b0\u1eddng s\u1eaft<\/h3>\r\n
          \r\n\t
        1. \u0110\u1ed9 nghi\u00eang \u0111\u01b0\u1eddng ray: S\u1eed d\u1ee5ng c\u00e1ch th\u00eam th\u1ea3m th\u00e9p \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh m\u1ee9c \u0111\u1ed9 sai s\u1ed1 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 cao, \u0111\u1ed9 cong v\u00e0 \u0111\u1ed9 cong c\u1ee7a \u0111\u01b0\u1eddng ray ph\u00f9 h\u1ee3p v\u1edbi ti\u00eau chu\u1ea9n.<\/li>\r\n\t
        2. \u0110\u1ed9 l\u1ec7ch ngang c\u1ee7a \u0111\u01b0\u1eddng ray: \u0110\u1ed1i v\u1edbi c\u00f9ng m\u1ed9t m\u1eb7t c\u1eaft ngang c\u1ee7a hai \u0111\u01b0\u1eddng ray, ch\u00eanh l\u1ec7ch \u0111\u1ed9 cao t\u01b0\u01a1ng \u0111\u1ed1i qu\u00e1 l\u1edbn do \u0111\u01b0\u1eddng ray g\u1eb7m nh\u1ea5m g\u00e2y ra, n\u00ean \u0111i\u1ec1u ch\u1ec9nh v\u1edbi sai s\u1ed1 cao v\u00e0 th\u1ea5p, s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p th\u00eam mi\u1ebfng \u0111\u1ec7m \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh l\u1ef1a ch\u1ecdn t\u1ea5m th\u00e9p th\u00f4ng th\u01b0\u1eddng, \u0110\u1ed9 d\u00e0y c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c ch\u1ecdn theo sai s\u1ed1 cao v\u00e0 th\u1ea5p c\u1ee7a \u0111\u01b0\u1eddng \u0111o, c\u00e1c mi\u1ebfng \u0111\u1ec7m y\u00eau c\u1ea7u b\u1ec1 m\u1eb7t ph\u1eb3ng, kh\u00f4ng va \u0111\u1eadp v\u00e0 l\u00fam \u0111\u1ed3ng ti\u1ec1n, chi\u1ec1u r\u1ed9ng c\u1ee7a k\u00edch th\u01b0\u1edbc b\u00ean ngo\u00e0i kh\u00f4ng \u0111\u01b0\u1ee3c l\u1edbn h\u01a1n t\u1ea5m \u00e1p su\u1ea5t \u0111\u01b0\u1eddng ray 20mm, M\u1eb7t d\u01b0\u1edbi c\u1ee7a \u0111\u01b0\u1eddng ray ph\u1ea3i \u0111\u01b0\u1ee3c l\u1ea5p \u0111\u1ea7y m\u00e0 kh\u00f4ng c\u00f3 ph\u1ea7n nh\u00f4 ra v\u00e0 c\u1ed1 \u0111\u1ecbnh v\u00e0o d\u1ea7m b\u00ean d\u01b0\u1edbi b\u1eb1ng t\u1ea5m \u00e9p c\u00f3 bu l\u00f4ng; ph\u01b0\u01a1ng ph\u00e1p n\u00e0y l\u00e0 kinh t\u1ebf, \u0111\u00e1ng tin c\u1eady, hi\u1ec7u qu\u1ea3 v\u00e0 c\u1ea5u tr\u00fac \u0111\u01a1n gi\u1ea3n.<\/li>\r\n\t
        3. \u0110\u1ed9 l\u1ec7ch kho\u1ea3ng c\u00e1ch \u0111\u01b0\u1eddng ray: \u0110i\u1ec1u ch\u1ec9nh c\u00e1c v\u00edt t\u1ea5m \u00e1p su\u1ea5t c\u1ee7a \u0111\u01b0\u1eddng ray, sau \u0111\u00f3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1eddng ray \u1edf ph\u00eda b\u00ean kia v\u1edbi \u0111\u01b0\u1eddng ray \u0111\u00e3 \u0111i\u1ec1u ch\u1ec9nh l\u00e0m \u0111i\u1ec3m chu\u1ea9n, ch\u00fa \u00fd \u0111\u1ebfn \u0111\u1ed9 cao c\u1ee7a \u0111\u01b0\u1eddng ray d\u1eabn h\u01b0\u1edbng trong qu\u00e1 tr\u00ecnh \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 l\u00e0m cho n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi ti\u00eau chu\u1ea9n.<\/li>\r\n\t
        4. \u0110\u1ed9 l\u1ec7ch \u0111\u1ed9 th\u1eb3ng c\u1ee7a \u0111\u01b0\u1eddng ray: hi\u1ec7u ch\u1ec9nh v\u1ecb tr\u00ed sai l\u1ec7ch c\u1ee7a \u0111\u01b0\u1eddng ray, n\u1edbi l\u1ecfng t\u1ea5m k\u1eb9p \u0111u\u00f4i c\u00e1 v\u00e0 bu l\u00f4ng \u0111\u01b0\u1eddng ray \u0111i\u1ec1u \u00e1p, sau \u0111\u00f3 d\u00f9ng b\u00faa c\u1ea7m tay v\u00e0 m\u1ed9t s\u1ed1 d\u1ee5ng c\u1ee5 c\u1ee9ng kh\u00e1c \u0111\u1ec3 \u0111\u00f3ng v\u00e0o c\u00e1c ch\u00e2n nghi\u00eang c\u1ee7a \u0111\u01b0\u1eddng ray \u0111i\u1ec1u \u00e1p, khi\u1ebfn \u00e1p su\u1ea5t b\u00ean c\u1ee7a c\u00e1c ch\u00e2n nghi\u00eang b\u1ecb gi\u1ea3m xu\u1ed1ng. thay \u0111\u1ed5i v\u1ecb tr\u00ed c\u1ee7a \u0111\u01b0\u1eddng ray, sau \u0111\u00f3 gia c\u1ed1 c\u00e1c bu l\u00f4ng \u0111\u01b0\u1eddng ray ch\u1ecbu \u00e1p, v.v. l\u1eb7p l\u1ea1i vi\u1ec7c ki\u1ec3m tra v\u00e0i l\u1ea7n \u0111\u1ec3 \u0111\u1ea1t \u0111\u1ebfn m\u1ee9c t\u01b0\u01a1ng \u1ee9ng v\u00e0 kh\u1eafc ph\u1ee5c hi\u1ec7n t\u01b0\u1ee3ng u\u1ed1n ngang.<\/li>\r\n<\/ol>\r\n

          Gi\u1ea3i ph\u00e1p cho v\u1ea5n \u0111\u1ec1 v\u1ec1 b\u00e1nh xe<\/h3>\r\n
            \r\n\t
          1. \u0110\u1ed9 l\u1ec7ch \u0111\u01b0\u1eddng k\u00ednh b\u00e1nh xe: Khi \u0111\u1ed9 l\u1ec7ch \u0111\u01b0\u1eddng k\u00ednh b\u00e1nh xe v\u01b0\u1ee3t qu\u00e1 ti\u00eau chu\u1ea9n th\u00ec c\u1ea7n ph\u1ea3i x\u1eed l\u00fd l\u1ea1i ho\u1eb7c thay th\u1ebf. \u0110\u1ed9 l\u1ec7ch \u0111\u01b0\u1eddng k\u00ednh gi\u1eefa b\u00e1nh xe ch\u1ee7 \u0111\u1ed9ng v\u00e0 th\u1ee5 \u0111\u1ed9ng sau khi thay th\u1ebf kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 3 mm, n\u1ebfu kh\u00f4ng s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft c\u1ea5u t\u1ed5ng th\u1ec3 c\u1ee7a c\u1ea7n tr\u1ee5c.<\/li>\r\n\t
          2. \u0110\u1ed9 l\u1ec7ch \u0111\u01b0\u1eddng ch\u00e9o c\u1ee7a b\u00e1nh xe:
            \r\nN\u1ebfu \u0111\u01b0\u1eddng ray b\u1ecb g\u1eb7m do b\u00e1nh xe b\u1ecb l\u1ec7ch ngang th\u00ec c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 d\u00e0y c\u1ee7a mi\u1ebfng ch\u00eam b\u00ean tr\u00e1i v\u00e0 b\u00ean ph\u1ea3i c\u1ee7a gh\u1ebf ch\u1ecbu l\u1ef1c. N\u1ebfu \u0111\u01b0\u1eddng ray b\u1ecb g\u1eb7m do \u0111\u1ed9 th\u1eb3ng \u0111\u1ee9ng c\u1ee7a b\u00e1nh xe, c\u00f3 th\u1ec3 th\u00eam c\u00e1c mi\u1ebfng ch\u00eam m\u1ecfng d\u01b0\u1edbi gh\u1ebf ch\u1ecbu l\u1ef1c.
            \r\nS\u1ef1 g\u1eb7m nh\u1ea5m do kho\u1ea3ng c\u00e1ch b\u00e1nh xe, chi\u1ec1u d\u00e0i c\u01a1 s\u1edf, \u0111\u1ed9 l\u1ec7ch \u0111\u01b0\u1eddng ch\u00e9o ho\u1eb7c \u0111\u1ed9 th\u1eb3ng c\u1ee7a c\u00e1c b\u00e1nh xe tr\u00ean c\u00f9ng m\u1ed9t \u0111\u01b0\u1eddng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft b\u1eb1ng c\u00e1ch di chuy\u1ec3n v\u1ecb tr\u00ed c\u1ee7a b\u00e1nh xe b\u1ecb d\u1eabn \u0111\u1ed9ng.<\/li>\r\n\t
          3. \u0110\u1ed9 nghi\u00eang ngang c\u1ee7a b\u00e1nh xe: C\u00f3 hai ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 nghi\u00eang ngang c\u1ee7a b\u00e1nh xe. Ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ea7u ti\u00ean l\u00e0 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 d\u00e0y mi\u1ebfng ch\u00eam c\u1ee7a ph\u00edm \u0111\u1ecbnh v\u1ecb tr\u00ean h\u1ed9p \u1ed5 tr\u1ee5c g\u00f3c \u0111\u1ec3 hi\u1ec7u ch\u1ec9nh \u0111\u1ed9 nghi\u00eang ngang. Ph\u01b0\u01a1ng ph\u00e1p th\u1ee9 hai l\u00e0 l\u00e0m l\u1ea1i c\u00e1c ph\u00edm \u0111\u1ecbnh v\u1ecb ph\u00f9 h\u1ee3p v\u00e0 h\u00e0n ch\u00fang v\u00e0o v\u1ecb tr\u00ed \u0111\u1ec3 lo\u1ea1i b\u1ecf hi\u1ec7n t\u01b0\u1ee3ng nghi\u00eang ngang.<\/li>\r\n\t
          4. \u0110\u1ed9 nghi\u00eang th\u1eb3ng \u0111\u1ee9ng c\u1ee7a b\u00e1nh xe: Ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 nghi\u00eang th\u1eb3ng \u0111\u1ee9ng c\u1ee7a b\u00e1nh xe l\u00e0 th\u00eam mi\u1ebfng \u0111\u1ec7m v\u00e0o h\u1ed9p \u1ed5 tr\u1ee5c g\u00f3c v\u00e0 ch\u00eca kh\u00f3a \u0111\u1ecbnh v\u1ecb ngang, ho\u1eb7c th\u00eam mi\u1ebfng \u0111\u1ec7m gi\u1eefa ch\u00eca kh\u00f3a \u0111\u1ecbnh v\u1ecb ngang v\u00e0 t\u1ea5m u\u1ed1n d\u1ea7m cu\u1ed1i. T\u00f9y thu\u1ed9c v\u00e0o h\u01b0\u1edbng nghi\u00eang th\u1eb3ng \u0111\u1ee9ng c\u1ee7a b\u00e1nh xe, th\u00eam mi\u1ebfng \u0111\u1ec7m v\u00e0o m\u1eb7t t\u01b0\u01a1ng \u1ee9ng c\u1ee7a h\u1ed9p \u1ed5 tr\u1ee5c g\u00f3c. N\u1ebfu \u0111\u1ed9 d\u00e0y c\u1ee7a mi\u1ebfng \u0111\u1ec7m l\u1edbn h\u01a1n 2\/3 \u0111\u1ed9 s\u00e2u c\u1ee7a khe \u0111\u1ecbnh v\u1ecb c\u1ee7a h\u1ed9p \u1ed5 tr\u1ee5c g\u00f3c, h\u00e3y th\u00eam mi\u1ebfng \u0111\u1ec7m tr\u1ef1c ti\u1ebfp v\u00e0o t\u1ea5m u\u1ed1n d\u1ea7m cu\u1ed1i \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 g\u1eb7m ray.<\/li>\r\n<\/ol>\r\n

            Gi\u1ea3i ph\u00e1p cho v\u1ea5n \u0111\u1ec1 bi\u1ebfn d\u1ea1ng c\u1ea7u<\/h3>\r\n

            Bi\u1ebfn d\u1ea1ng c\u1ea7u bao g\u1ed3m nhi\u1ec1u y\u1ebfu t\u1ed1, ch\u1eb3ng h\u1ea1n nh\u01b0 v\u1eadn chuy\u1ec3n, l\u1eafp \u0111\u1eb7t, s\u1eed d\u1ee5ng v\u00e0 c\u00e1c li\u00ean k\u1ebft kh\u00e1c. Khi ph\u00e1t hi\u1ec7n c\u1ea7u c\u00f3 m\u1ee9c \u0111\u1ed9 bi\u1ebfn d\u1ea1ng nh\u1ecf, b\u1ea1n c\u00f3 th\u1ec3 \u01b0u ti\u00ean \u0111i\u1ec1u ch\u1ec9nh c\u00e1c b\u00e1nh xe, v\u00e0 trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p ch\u1ec9 c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh m\u1ed9t b\u00e1nh xe duy nh\u1ea5t \u0111\u1ec3 lo\u1ea1i b\u1ecf hi\u1ec7n t\u01b0\u1ee3ng g\u1eb7m nh\u1ea5m nh\u01b0 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 l\u1ec7ch ngang c\u1ee7a b\u00e1nh xe, d\u1ecdc nghi\u00eang, nh\u1ecbp v\u00e0 \u0111\u01b0\u1eddng ch\u00e9o, v.v. N\u1ebfu bi\u1ebfn d\u1ea1ng c\u1ee7a c\u1ea7u v\u01b0\u1ee3t qu\u00e1 m\u1ed9t kho\u1ea3ng nh\u1ea5t \u0111\u1ecbnh v\u00e0 c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng g\u1eb7m nh\u1ea5m \u0111\u01b0\u1eddng ray r\u00f5 r\u00e0ng h\u01a1n th\u00ec c\u1ea7n ph\u1ea3i s\u1eeda ch\u1eefa c\u00e1c b\u1ed9 ph\u1eadn b\u1ecb bi\u1ebfn d\u1ea1ng c\u1ee7a c\u1ea7u. Ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd chung l\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 nhi\u1ec5u lo\u1ea1n c\u1ee7a d\u1ea7m, u\u1ed1n b\u00ean, u\u1ed1n ngang c\u1ee7a d\u1ea7m cu\u1ed1i, v.v., ch\u1eb3ng h\u1ea1n nh\u01b0 th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p nh\u01b0 hi\u1ec7u ch\u1ec9nh \u1ee9ng su\u1ea5t tr\u01b0\u1edbc ho\u1eb7c hi\u1ec7u ch\u1ec9nh ng\u1ecdn l\u1eeda. Trong s\u1ed1 \u0111\u00f3, ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u ch\u1ec9nh d\u1ef1 \u1ee9ng l\u1ef1c \u0111\u1ec1 c\u1eadp \u0111\u1ebfn d\u1ea7m ch\u00ednh d\u01b0\u1edbi gh\u1ebf \u0111\u1ee1 h\u00e0n t\u1ea5m che v\u00e0 s\u1eed d\u1ee5ng d\u00e2y th\u00e9p ch\u1ea5t l\u01b0\u1ee3ng cao l\u00e0m c\u1ed1t th\u00e9p c\u0103ng \u0111\u1ec3 ch\u1ed1ng l\u1ea1i s\u1ef1 bi\u1ebfn d\u1ea1ng c\u1ee7a ray c\u1ea7u tr\u1ee5c tr\u00ean cao. Ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u ch\u1ec9nh ng\u1ecdn l\u1eeda l\u00e0 s\u1eed d\u1ee5ng ng\u1ecdn l\u1eeda oxyacetylene, c\u00e1c b\u1ed9 ph\u1eadn bi\u1ebfn d\u1ea1ng c\u1ee7a c\u1ea7u \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n x\u1eed l\u00fd nhi\u1ec7t, sao cho c\u00e1c b\u1ed9 ph\u1eadn bi\u1ebfn d\u1ea1ng c\u00f3 hi\u1ec7u \u1ee9ng co l\u1ea1i, nh\u1eb1m \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c \u0111\u00edch hi\u1ec7u ch\u1ec9nh c\u1ee7a c\u00e2y c\u1ea7u.<\/p>\r\n

            Gi\u1ea3i ph\u00e1p cho h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng d\u1eabn \u0111\u1ebfn g\u1eb7m nh\u1ea5m \u0111\u01b0\u1eddng ray<\/h3>\r\n

            \u0110\u1ed1i v\u1edbi c\u1ea7n tr\u1ee5c d\u1eabn \u0111\u1ed9ng ri\u00eang bi\u1ec7t, c\u1ea3 hai \u0111\u1ea7u ph\u1ea3i \u0111\u01b0\u1ee3c ch\u1ecdn c\u00f3 c\u00f9ng ki\u1ec3u d\u00e1ng, c\u00f9ng th\u00f4ng s\u1ed1 \u0111\u1ed9ng c\u01a1, 2 nh\u00f3m v\u00f2ng bi c\u01a1 c\u1ea5u d\u1eabn \u0111\u1ed9ng v\u00e0 phanh c\u1ee7a n\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u1edf c\u00f9ng m\u1ee9c \u0111\u1ed9 k\u00edn. \u0110\u1ed3ng th\u1eddi, trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t v\u00e0 s\u1eed d\u1ee5ng, c\u1ea7n ki\u1ec3m tra b\u1ed9 gi\u1ea3m t\u1ed1c, kh\u1edbp n\u1ed1i v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn truy\u1ec1n \u0111\u1ed9ng li\u00ean quan \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 k\u00edn, khe h\u1edf, \u0111\u1ed9 m\u00f2n khi l\u1eafp \u0111\u1eb7t nh\u1eb1m duy tr\u00ec t\u00ednh nh\u1ea5t qu\u00e1n, tr\u00e1nh t\u1ed1i \u0111a c\u00e1c l\u1ed7i v\u1eadn h\u00e0nh.<\/p>\r\n

            G\u1eb7m \u0111\u01b0\u1eddng ray l\u00e0 m\u1ed1i lo ng\u1ea1i \u0111\u00e1ng k\u1ec3 \u0111\u1ed1i v\u1edbi c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p ph\u1ee5 thu\u1ed9c v\u00e0o c\u1ea7n c\u1ea9u tr\u00ean cao. B\u1eb1ng c\u00e1ch hi\u1ec3u r\u00f5 nguy\u00ean nh\u00e2n g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng g\u1eb7m \u0111\u01b0\u1eddng ray v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p, c\u00e1c c\u00f4ng ty c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u v\u1ea5n \u0111\u1ec1 n\u00e0y, \u0111\u1ea3m b\u1ea3o v\u1eadn h\u00e0nh c\u1ea7u tr\u1ee5c tr\u01a1n tru v\u00e0 an to\u00e0n \u0111\u1ed3ng th\u1eddi gi\u1ea3m thi\u1ec3u chi ph\u00ed b\u1ea3o tr\u00ec.<\/p>","protected":false},"excerpt":{"rendered":"C\u1ea7u tr\u1ee5c l\u00e0 thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng thi\u1ebft y\u1ebfu cho c\u00e1c doanh nghi\u1ec7p s\u1ea3n xu\u1ea5t, ch\u1ebf t\u1ea1o, ch\u1ecbu tr\u00e1ch nhi\u1ec7m n\u00e2ng h\u1ea1, b\u1ea3o d\u01b0\u1ee1ng, l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb, ph\u1ee5 ki\u1ec7n h\u00e0ng ng\u00e0y. T\u00ecnh tr\u1ea1ng c\u1ee7a c\u1ea7u tr\u1ee5c \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn vi\u1ec7c doanh nghi\u1ec7p c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh nhi\u1ec7m v\u1ee5 s\u1ea3n xu\u1ea5t \u0111\u00fang th\u1eddi h\u1ea1n v\u00e0 su\u00f4n s\u1ebb hay kh\u00f4ng. Do \u0111\u00f3, \u0111\u1ea3m b\u1ea3o t\u00ecnh tr\u1ea1ng t\u1ed1t c\u1ee7a c\u1ea7u tr\u1ee5c l\u00e0 c\u00f4ng vi\u1ec7c quan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ea3n xu\u1ea5t v\u00e0 [\u2026]","protected":false},"featured_media":8069,"parent":0,"menu_order":0,"template":"","posts_category":[197],"posts_tag":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/8025"}],"collection":[{"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts"}],"about":[{"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/types\/posts"}],"version-history":[{"count":19,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/8025\/revisions"}],"predecessor-version":[{"id":8072,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/8025\/revisions\/8072"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/media\/8069"}],"wp:attachment":[{"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/media?parent=8025"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/posts_category?post=8025"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/posts_tag?post=8025"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}