{"id":1946,"date":"2025-07-03T06:59:29","date_gmt":"2025-07-03T06:59:29","guid":{"rendered":"https:\/\/korea-transmission.com\/?post_type=product&p=1946"},"modified":"2025-07-03T09:52:16","modified_gmt":"2025-07-03T09:52:16","slug":"stick-hydraulic-cylinder-for-large-excavator","status":"publish","type":"product","link":"https:\/\/korea-transmission.com\/vi\/san-pham\/stick-hydraulic-cylinder-for-large-excavator\/","title":{"rendered":"Xi lanh th\u1ee7y l\u1ef1c c\u1ea7n g\u1ea1t cho m\u00e1y x\u00fac c\u1ee1 l\u1edbn"},"content":{"rendered":"

Xi lanh th\u1ee7y l\u1ef1c c\u1ea7n g\u1ea7u, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 xi lanh g\u1ea7u x\u00fac ho\u1eb7c xi lanh tay g\u1ea7u, l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn quan tr\u1ecdng trong c\u00e1c m\u00e1y x\u00fac l\u1edbn, ch\u1ecbu tr\u00e1ch nhi\u1ec7m \u0111i\u1ec1u khi\u1ec3n chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a c\u1ea7n g\u1ea7u, b\u1ed9 ph\u1eadn k\u1ebft n\u1ed1i c\u1ea7n ch\u00ednh v\u1edbi g\u1ea7u x\u00fac. Xi lanh th\u1ee7y l\u1ef1c t\u00e1c \u0111\u1ed9ng k\u00e9p n\u00e0y s\u1eed d\u1ee5ng ch\u1ea5t l\u1ecfng th\u1ee7y l\u1ef1c c\u00f3 \u00e1p su\u1ea5t, th\u01b0\u1eddng l\u00e0 d\u1ea7u, \u0111\u1ec3 k\u00e9o d\u00e0i v\u00e0 thu h\u1ed3i c\u1ea7n piston, cho ph\u00e9p \u0111i\u1ec1u ch\u1ec9nh ch\u00ednh x\u00e1c t\u1ea7m v\u1edbi v\u00e0 \u0111\u1ed9 s\u00e2u \u0111\u00e0o c\u1ee7a c\u1ea7n g\u1ea7u. \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c c\u00f4ng vi\u1ec7c n\u1eb7ng nh\u1ecdc, n\u00f3 c\u00f3 th\u00e2n xi lanh ch\u1eafc ch\u1eafn l\u00e0m b\u1eb1ng th\u00e9p c\u01b0\u1eddng \u0111\u1ed9 cao, piston v\u00e0 c\u00e1c v\u00f2ng \u0111\u1ec7m b\u1ec1n b\u1ec9 \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t cao v\u00e0 \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t.<\/p>\n

Xi lanh c\u1ea7n th\u1ee7y l\u1ef1c gi\u00fap vi\u1ec7c \u0111\u00e0o, t\u1ea1o r\u00e3nh v\u00e0 x\u1eed l\u00fd v\u1eadt li\u1ec7u hi\u1ec7u qu\u1ea3 h\u01a1n b\u1eb1ng c\u00e1ch cho ph\u00e9p ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111\u1ecbnh v\u1ecb g\u1ea7u x\u00fac m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c. \u0110\u01b0\u1eddng k\u00ednh xi lanh l\u1edbn v\u00e0 l\u1ef1c \u0111\u1ea7u ra cao, th\u01b0\u1eddng l\u00ean \u0111\u1ebfn 3560,8 kN \u1edf 35 MPa, khi\u1ebfn n\u00f3 tr\u1edf n\u00ean thi\u1ebft y\u1ebfu cho c\u00e1c nhi\u1ec7m v\u1ee5 \u0111\u00e0o b\u1edbi \u0111\u00f2i h\u1ecfi kh\u1eaft khe, n\u00e2ng cao t\u00ednh linh ho\u1ea1t v\u00e0 n\u0103ng su\u1ea5t c\u1ee7a m\u00e1y x\u00fac trong c\u00e1c d\u1ef1 \u00e1n x\u00e2y d\u1ef1ng, khai th\u00e1c m\u1ecf v\u00e0 ph\u00e1 d\u1ee1.<\/p>\n

\"Xi<\/p>\n

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt xi lanh th\u1ee7y l\u1ef1c c\u1ea7n g\u1ea7u m\u00e1y x\u00fac c\u1ee1 l\u1edbn<\/h2>\n\n\n\n\n\n\n\n\n\n
T\u00ean s\u1ea3n ph\u1ea9m:\u00a0<\/strong><\/td>\nXi lanh th\u1ee7y l\u1ef1c c\u1ea7n g\u1ea7u m\u00e1y x\u00fac c\u1ee1 l\u1edbn<\/td>\n<\/tr>\n
Ch\u1ee9c n\u0103ng:<\/strong><\/td>\nKi\u1ec3m so\u00e1t chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a c\u1eb3ng tay.<\/td>\n<\/tr>\n
\u0110\u01b0\u1eddng k\u00ednh l\u1ed7 khoan:<\/strong><\/td>\n210mm-360mm<\/td>\n<\/tr>\n
\u0110\u01b0\u1eddng k\u00ednh thanh:<\/strong><\/td>\n145mm-260mm<\/td>\n<\/tr>\n
\u0110\u1ed9t qu\u1ef5:<\/strong><\/td>\n\u22642600mm<\/td>\n<\/tr>\n
\u00c1p su\u1ea5t t\u1ed1i \u0111a (MPa):<\/strong><\/td>\n35MPa<\/td>\n<\/tr>\n
L\u1ef1c \u0111\u1ea9y:<\/strong><\/td>\n3560,8KN<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

C\u00e1c lo\u1ea1i xi lanh th\u1ee7y l\u1ef1c m\u00e1y x\u00fac c\u1ee1 l\u1edbn<\/h2>\n
    \n
  • Xi lanh th\u1ee7y l\u1ef1c g\u1ea7u x\u00fac<\/strong>
    \nXi lanh th\u1ee7y l\u1ef1c g\u1ea7u x\u00fac \u0111i\u1ec1u khi\u1ec3n chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a g\u1ea7u x\u00fac, cho ph\u00e9p th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c \u0111\u00e0o, x\u00fac v\u00e0 \u0111\u1ed5. C\u00e1c xi lanh n\u00e0y cung c\u1ea5p l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 nghi\u00eang ho\u1eb7c cu\u1ed9n g\u1ea7u, cho ph\u00e9p x\u1eed l\u00fd v\u1eadt li\u1ec7u ch\u00ednh x\u00e1c. \u0110\u01b0\u1ee3c ch\u1ebf t\u1ea1o b\u1eb1ng v\u1eadt li\u1ec7u b\u1ec1n ch\u1eafc, ch\u00fang ch\u1ecbu \u0111\u01b0\u1ee3c l\u1ef1c m\u1ea1nh v\u00e0 m\u00f4i tr\u01b0\u1eddng m\u00e0i m\u00f2n. Xi lanh g\u1ea7u x\u00fac r\u1ea5t c\u1ea7n thi\u1ebft cho c\u00e1c c\u00f4ng vi\u1ec7c nh\u01b0 \u0111\u00e0o r\u00e3nh, b\u1ed1c x\u1ebfp v\u00e0 san l\u1ea5p m\u1eb7t b\u1eb1ng, khi\u1ebfn ch\u00fang tr\u1edf n\u00ean kh\u00f4ng th\u1ec3 thi\u1ebfu trong x\u00e2y d\u1ef1ng, khai th\u00e1c m\u1ecf v\u00e0 n\u00f4ng nghi\u1ec7p.<\/li>\n
  • Xi lanh th\u1ee7y l\u1ef1c c\u1ea7n c\u1ea9u<\/strong>
    \nC\u00e1c xi lanh th\u1ee7y l\u1ef1c c\u1ea7n c\u1ea9u \u0111i\u1ec1u khi\u1ec3n chuy\u1ec3n \u0111\u1ed9ng th\u1eb3ng \u0111\u1ee9ng c\u1ee7a c\u1ea7n c\u1ea9u m\u00e1y x\u00fac, l\u00e0 c\u00e1nh tay ch\u00ednh \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o m\u00e1y. Ch\u00fang n\u00e2ng v\u00e0 h\u1ea1 c\u1ea7n c\u1ea9u \u0111\u1ec3 cung c\u1ea5p cho m\u00e1y x\u00fac ph\u1ea1m vi chuy\u1ec3n \u0111\u1ed9ng v\u00e0 t\u1ea7m v\u1edbi r\u1ed9ng. C\u00e1c xi lanh n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 x\u1eed l\u00fd t\u1ea3i tr\u1ecdng n\u1eb7ng v\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi vi\u1ec7c n\u00e2ng v\u00e0 \u0111\u1eb7t v\u1eadt li\u1ec7u \u1edf c\u00e1c \u0111\u1ed9 cao kh\u00e1c nhau.<\/li>\n
  • Xi lanh th\u1ee7y l\u1ef1c d\u1ea1ng c\u1ea7n g\u1ea1t<\/strong>
    \nC\u00e1c xi lanh th\u1ee7y l\u1ef1c \u0111i\u1ec1u khi\u1ec3n c\u1ea7n g\u1ea1t \u0111i\u1ec1u khi\u1ec3n chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a c\u1ea7n g\u1ea7u m\u00e1y x\u00fac, n\u1ed1i c\u1ea7n ch\u00ednh v\u1edbi g\u1ea7u x\u00fac. C\u00e1c xi lanh n\u00e0y cung c\u1ea5p l\u1ef1c \u0111\u1ea9y v\u00e0 k\u00e9o c\u1ea7n thi\u1ebft \u0111\u1ec3 m\u1edf r\u1ed9ng ho\u1eb7c thu g\u1ecdn c\u1ea7n g\u1ea1t, cho ph\u00e9p \u0111\u00e0o b\u1edbi ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ecbnh v\u1ecb g\u1ea7u x\u00fac. \u0110\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u1ee9ng su\u1ea5t v\u00e0 \u00e1p l\u1ef1c \u0111\u00e1ng k\u1ec3, ch\u00fang r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c c\u00f4ng vi\u1ec7c \u0111\u00f2i h\u1ecfi \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 t\u00ednh linh ho\u1ea1t.<\/li>\n
  • Si\u1ebft ch\u1eb7t xi lanh th\u1ee7y l\u1ef1c<\/strong>
    \nC\u00e1c xi lanh th\u1ee7y l\u1ef1c si\u1ebft ch\u1eb7t, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 xi lanh \u0111i\u1ec1u ch\u1ec9nh x\u00edch, ch\u1ecbu tr\u00e1ch nhi\u1ec7m duy tr\u00ec \u0111\u1ed9 c\u0103ng th\u00edch h\u1ee3p cho x\u00edch c\u1ee7a m\u00e1y x\u00fac. Ch\u00fang s\u1eed d\u1ee5ng \u00e1p su\u1ea5t th\u1ee7y l\u1ef1c \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh v\u00e0 si\u1ebft ch\u1eb7t x\u00edch, \u0111\u1ea3m b\u1ea3o chuy\u1ec3n \u0111\u1ed9ng tr\u01a1n tru v\u00e0 gi\u1ea3m m\u00e0i m\u00f2n. C\u00e1c xi lanh n\u00e0y ng\u0103n ng\u1eeba tr\u1eadt b\u00e1nh v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a m\u00e1y, \u0111\u1eb7c bi\u1ec7t l\u00e0 tr\u00ean \u0111\u1ecba h\u00ecnh g\u1ed3 gh\u1ec1 ho\u1eb7c kh\u00f4ng b\u1eb1ng ph\u1eb3ng.<\/li>\n<\/ul>\n

    \"C\u00e1c<\/p>\n

    \u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a xi lanh c\u1ea7n th\u1ee7y l\u1ef1c m\u00e1y x\u00fac c\u1ee1 l\u1edbn<\/h2>\n
      \n
    • X\u00e2y d\u1ef1ng c\u01b0\u1eddng \u0111\u1ed9 cao<\/strong>
      \nXi lanh th\u1ee7y l\u1ef1c c\u1ea7n g\u1ea7u m\u00e1y x\u00fac c\u1ee1 l\u1edbn \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb c\u00e1c v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 b\u1ec1n cao nh\u01b0 th\u00e9p h\u1ee3p kim \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c l\u1ef1c m\u1ea1nh trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng. C\u1ea5u tr\u00fac ch\u1eafc ch\u1eafn n\u00e0y \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 tin c\u1eady trong c\u00e1c nhi\u1ec7m v\u1ee5 \u0111\u00f2i h\u1ecfi cao nh\u01b0 \u0111\u00e0o v\u00e0 n\u00e2ng v\u1eadt n\u1eb7ng.<\/li>\n
    • H\u1ec7 th\u1ed1ng ni\u00eam phong ch\u00ednh x\u00e1c<\/strong>
      \nC\u00e1c xi lanh th\u1ee7y l\u1ef1c m\u00e1y x\u00fac c\u1ee1 l\u1edbn n\u00e0y \u0111\u01b0\u1ee3c trang b\u1ecb h\u1ec7 th\u1ed1ng l\u00e0m k\u00edn ti\u00ean ti\u1ebfn gi\u00fap gi\u1ea3m thi\u1ec3u r\u00f2 r\u1ec9 v\u00e0 nhi\u1ec5m b\u1ea9n d\u1ea7u th\u1ee7y l\u1ef1c. C\u00e1c v\u00f2ng \u0111\u1ec7m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i cao, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh v\u00e0 gi\u1ea3m y\u00eau c\u1ea7u b\u1ea3o tr\u00ec theo th\u1eddi gian.<\/li>\n
    • C\u00e1c th\u00e0nh ph\u1ea7n ch\u1ed1ng m\u00e0i m\u00f2n<\/strong>
      \nXi lanh th\u1ee7y l\u1ef1c d\u1ea1ng c\u1ea7n g\u1ea1t \u0111\u01b0\u1ee3c trang b\u1ecb l\u1edbp ph\u1ee7 ch\u1ed1ng m\u00e0i m\u00f2n tr\u00ean c\u1ea7n piston v\u00e0 c\u00e1c b\u1ec1 m\u1eb7t b\u00ean trong. C\u00e1c l\u1edbp ph\u1ee7 n\u00e0y b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i s\u1ef1 m\u00e0i m\u00f2n, \u0103n m\u00f2n v\u00e0 hao m\u00f2n c\u01a1 h\u1ecdc, gi\u00fap t\u0103ng tu\u1ed5i th\u1ecd c\u1ee7a xi lanh v\u00e0 duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/li>\n
    • Kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i cao<\/strong>
      \n\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 x\u1eed l\u00fd t\u1ea3i tr\u1ecdng l\u1edbn, c\u00e1c xi lanh th\u1ee7y l\u1ef1c m\u00e1y x\u00fac c\u1ee1 l\u1edbn n\u00e0y cung c\u1ea5p l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 k\u00e9o d\u00e0i v\u00e0 thu g\u1ecdn c\u1ea7n c\u1ea9u. Kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i cao c\u1ee7a ch\u00fang \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n ch\u00ednh x\u00e1c trong c\u00e1c \u1ee9ng d\u1ee5ng n\u1eb7ng nh\u01b0 \u0111\u00e0o \u0111\u1ea5t, ph\u00e1 d\u1ee1 v\u00e0 v\u1eadn chuy\u1ec3n v\u1eadt li\u1ec7u.<\/li>\n
    • Chi\u1ec1u d\u00e0i v\u00e0 \u0111\u1ed9 d\u00e0i h\u00e0nh tr\u00ecnh c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh<\/strong>
      \nC\u00e1c xi lanh th\u1ee7y l\u1ef1c c\u1ea7n g\u1ea1t d\u00e0nh cho m\u00e1y x\u00fac c\u1ee1 l\u1edbn th\u01b0\u1eddng c\u00f3 k\u00edch th\u01b0\u1edbc v\u00e0 chi\u1ec1u d\u00e0i h\u00e0nh tr\u00ecnh t\u00f9y ch\u1ec9nh \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a m\u00e1y. Kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng n\u00e0y \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u, \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u v\u1eadn h\u00e0nh v\u00e0 thi\u1ebft k\u1ebf c\u1ee7a m\u00e1y x\u00fac.<\/li>\n
    • C\u00e1c t\u00ednh n\u0103ng an to\u00e0n \u0111\u01b0\u1ee3c n\u00e2ng cao<\/strong>
      \n\u0110\u01b0\u1ee3c trang b\u1ecb c\u00e1c c\u01a1 ch\u1ebf an to\u00e0n nh\u01b0 van gi\u1ea3m \u00e1p v\u00e0 van kh\u00f3a, c\u00e1c xi lanh c\u1ea7n g\u1ea1t n\u00e0y ng\u0103n ng\u1eeba t\u00ecnh tr\u1ea1ng qu\u00e1 t\u1ea3i v\u00e0 chuy\u1ec3n \u0111\u1ed9ng ngo\u00e0i \u00fd mu\u1ed1n. Nh\u1eefng t\u00ednh n\u0103ng n\u00e0y \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o v\u1ec7 c\u1ea3 thi\u1ebft b\u1ecb l\u1eabn ng\u01b0\u1eddi v\u1eadn h\u00e0nh trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u01b0\u1eddng \u0111\u1ed9 cao.<\/li>\n<\/ul>\n

      \"Xi<\/p>\n

      S\u1eeda ch\u1eefa xi lanh th\u1ee7y l\u1ef1c c\u1ea7n g\u1ea7u m\u00e1y x\u00fac c\u1ee1 l\u1edbn<\/h2>\n
        \n
      1. Bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba v\u00e0 chu\u1ea9n b\u1ecb an to\u00e0n
        \n<\/strong>Tr\u01b0\u1edbc khi s\u1eeda ch\u1eefa xi lanh th\u1ee7y l\u1ef1c c\u1ea7n \u0111i\u1ec1u khi\u1ec3n, h\u00e3y \u0111\u1ea3m b\u1ea3o m\u00e1y x\u00fac \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1eaft ngu\u1ed3n v\u00e0 c\u1ed1 \u0111\u1ecbnh tr\u00ean m\u1eb7t \u0111\u1ea5t ch\u1eafc ch\u1eafn. X\u1ea3 \u00e1p su\u1ea5t h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c \u0111\u1ec3 tr\u00e1nh b\u1ecb th\u01b0\u01a1ng do ch\u1ea5t l\u1ecfng b\u1eafn v\u00e0o. Chu\u1ea9n b\u1ecb c\u00e1c d\u1ee5ng c\u1ee5 chuy\u00ean d\u1ee5ng, gio\u0103ng thay th\u1ebf v\u00e0 d\u1ea7u th\u1ee7y l\u1ef1c, \u0111\u1ed3ng th\u1eddi \u0111eo \u0111\u1ed3 b\u1ea3o h\u1ed9 \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c b\u1ed9 ph\u1eadn n\u1eb7ng m\u1ed9t c\u00e1ch an to\u00e0n trong qu\u00e1 tr\u00ecnh th\u00e1o l\u1eafp.<\/li>\n
      2. Th\u00e1o d\u1ee1 v\u00e0 ki\u1ec3m tra
        \n<\/strong>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n, h\u00e3y d\u00f9ng c\u1ea7n c\u1ea9u \u0111\u1ec3 th\u00e1o xi lanh c\u1ea7n tr\u1ee5c ra kh\u1ecfi m\u00e1y x\u00fac. Th\u00e1o r\u1eddi xi lanh b\u1eb1ng c\u00e1ch t\u00e1ch c\u1ea7n piston, p\u00edt t\u00f4ng v\u00e0 c\u00e1c n\u1eafp ch\u1ee5p \u0111\u1ea7u. Ki\u1ec3m tra c\u00e1c b\u1ed9 ph\u1eadn xem c\u00f3 b\u1ecb m\u00f2n, x\u01b0\u1edbc ho\u1eb7c n\u1ee9t kh\u00f4ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 tr\u00ean c\u1ea7n piston v\u00e0 th\u00e2n xi lanh, \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh h\u01b0 h\u1ecfng c\u1ea7n s\u1eeda ch\u1eefa ho\u1eb7c thay th\u1ebf nh\u1eb1m \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u.<\/li>\n
      3. Thay th\u1ebf gio\u0103ng
        \n<\/strong>Thay th\u1ebf c\u00e1c gio\u0103ng xi lanh th\u1ee7y l\u1ef1c b\u1ecb m\u00f2n ho\u1eb7c h\u01b0 h\u1ecfng b\u1eb1ng gio\u0103ng ch\u1ea5t l\u01b0\u1ee3ng cao, do nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb g\u1ed1c (OEM) ch\u1ec9 \u0111\u1ecbnh, t\u01b0\u01a1ng th\u00edch v\u1edbi \u00e1p su\u1ea5t \u0111\u1ecbnh m\u1ee9c c\u1ee7a xi lanh, th\u01b0\u1eddng l\u00e0 35 MPa. L\u00e0m s\u1ea1ch k\u1ef9 c\u00e1c r\u00e3nh gio\u0103ng \u0111\u1ec3 tr\u00e1nh r\u00f2 r\u1ec9. L\u1eafp \u0111\u1eb7t gio\u0103ng m\u1edbi c\u1ea9n th\u1eadn, \u0111\u1ea3m b\u1ea3o c\u0103n ch\u1ec9nh ch\u00ednh x\u00e1c \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 k\u00edn kh\u00edt, \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng cho ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady trong c\u00e1c c\u00f4ng vi\u1ec7c \u0111\u00e0o b\u1edbi \u0111\u00f2i h\u1ecfi cao.<\/li>\n
      4. S\u1eeda ch\u1eefa v\u00e0 \u0111\u00e1nh b\u00f3ng b\u1ec1 m\u1eb7t
        \n<\/strong>Kh\u1eafc ph\u1ee5c c\u00e1c h\u01b0 h\u1ecfng tr\u00ean b\u1ec1 m\u1eb7t thanh piston, ch\u1eb3ng h\u1ea1n nh\u01b0 tr\u1ea7y x\u01b0\u1edbc ho\u1eb7c \u0103n m\u00f2n, b\u1eb1ng c\u00e1ch \u0111\u00e1nh b\u00f3ng b\u1eb1ng mi\u1ebfng \u0111\u1ec7m m\u00e0i m\u1ecbn. \u0110\u1ed1i v\u1edbi h\u01b0 h\u1ecfng nghi\u00eam tr\u1ecdng, h\u00e3y gia c\u00f4ng l\u1ea1i thanh piston ho\u1eb7c thay th\u1ebf n\u00f3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru. B\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng gi\u00fap ng\u0103n ng\u1eeba m\u00e0i m\u00f2n gio\u0103ng, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a xi lanh trong c\u00e1c \u1ee9ng d\u1ee5ng x\u00e2y d\u1ef1ng v\u00e0 khai th\u00e1c m\u1ecf h\u1ea1ng n\u1eb7ng.<\/li>\n
      5. L\u1eafp r\u00e1p l\u1ea1i v\u00e0 ki\u1ec3m tra
        \n<\/strong>L\u1eafp r\u00e1p l\u1ea1i xi lanh, \u0111\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn, bao g\u1ed3m c\u1ea3 piston v\u00e0 n\u1eafp ch\u1ee5p \u0111\u1ea7u, \u0111\u01b0\u1ee3c c\u0103n ch\u1ec9nh \u0111\u00fang v\u00e0 si\u1ebft ch\u1eb7t theo \u0111\u00fang th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt. \u0110\u1ed5 \u0111\u1ea7y d\u1ea7u th\u1ee7y l\u1ef1c s\u1ea1ch, sau \u0111\u00f3 ki\u1ec3m tra xi lanh d\u01b0\u1edbi \u00e1p su\u1ea5t th\u1ea5p \u0111\u1ec3 ki\u1ec3m tra r\u00f2 r\u1ec9 ho\u1eb7c chuy\u1ec3n \u0111\u1ed9ng b\u1ea5t th\u01b0\u1eddng, \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng t\u1ed1t tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t l\u1ea1i v\u00e0o m\u00e1y x\u00fac.<\/li>\n
      6. C\u00e0i \u0111\u1eb7t l\u1ea1i v\u00e0 hi\u1ec7u ch\u1ec9nh
        \n<\/strong>L\u1eafp l\u1ea1i xi lanh th\u1ee7y l\u1ef1c v\u00e0o m\u00e1y x\u00fac, si\u1ebft ch\u1eb7t t\u1ea5t c\u1ea3 c\u00e1c m\u1ed1i n\u1ed1i. Ki\u1ec3m tra chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a c\u1ea7n c\u1ea9u \u0111\u1ec3 x\u00e1c minh vi\u1ec7c m\u1edf r\u1ed9ng v\u00e0 thu g\u1ecdn tr\u01a1n tru. Hi\u1ec7u ch\u1ec9nh h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111i\u1ec1u khi\u1ec3n ch\u00ednh x\u00e1c, x\u00e1c nh\u1eadn vi\u1ec7c s\u1eeda ch\u1eefa kh\u00f4i ph\u1ee5c hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng \u0111\u1ea7y \u0111\u1ee7 cho c\u00e1c c\u00f4ng vi\u1ec7c nh\u01b0 \u0111\u00e0o r\u00e3nh v\u00e0 v\u1eadn chuy\u1ec3n v\u1eadt li\u1ec7u.<\/li>\n<\/ol>\n

        \"S\u1eeda<\/p>","protected":false},"excerpt":{"rendered":"

        Xi lanh th\u1ee7y l\u1ef1c c\u1ea7n g\u1ea1t, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 xi lanh g\u1ea7u ho\u1eb7c xi lanh tay c\u1ea7n, l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn quan tr\u1ecdng trong c\u00e1c m\u00e1y x\u00fac l\u1edbn, ch\u1ecbu tr\u00e1ch nhi\u1ec7m \u0111i\u1ec1u khi\u1ec3n chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a c\u1ea7n g\u1ea1t, n\u1ed1i c\u1ea7n ch\u00ednh v\u1edbi g\u1ea7u x\u00fac. Xi lanh th\u1ee7y l\u1ef1c t\u00e1c \u0111\u1ed9ng k\u00e9p n\u00e0y s\u1eed d\u1ee5ng ch\u1ea5t l\u1ecfng th\u1ee7y l\u1ef1c c\u00f3 \u00e1p su\u1ea5t, th\u01b0\u1eddng l\u00e0 d\u1ea7u, \u0111\u1ec3 k\u00e9o d\u00e0i v\u00e0 thu h\u1ed3i c\u1ea7n piston, cho ph\u00e9p \u0111i\u1ec1u ch\u1ec9nh ch\u00ednh x\u00e1c t\u1ea7m v\u1edbi v\u00e0 \u0111\u1ed9 s\u00e2u \u0111\u00e0o c\u1ee7a c\u1ea7n g\u1ea1t.<\/p>","protected":false},"featured_media":1947,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[56,20],"product_tag":[63,51,54,52,49,50,64],"class_list":{"0":"post-1946","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-industrial-vehicle-hydraulic-cylinders","7":"product_cat-hydraulic-cylinders","8":"product_tag-hydraulic-cylinder-for-excavator","9":"product_tag-hydraulic-cylinder-manufacturers","10":"product_tag-hydraulic-cylinder-price","11":"product_tag-hydraulic-cylinder-suppliers","12":"product_tag-hydraulic-cylinders","13":"product_tag-hydraulic-cylinders-for-sale","14":"product_tag-large-excavator-hydraulic-cylinders","16":"first","17":"instock","18":"shipping-taxable","19":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product\/1946","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/comments?post=1946"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/media\/1947"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/media?parent=1946"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product_brand?post=1946"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product_cat?post=1946"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product_tag?post=1946"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}