{"id":2027,"date":"2026-04-09T01:33:13","date_gmt":"2026-04-09T01:33:13","guid":{"rendered":"https:\/\/cylindershydraulic.com\/?p=2027"},"modified":"2026-04-09T02:09:57","modified_gmt":"2026-04-09T02:09:57","slug":"hydraulic-cylinder-for-medium-excavator","status":"publish","type":"post","link":"https:\/\/cylindershydraulic.com\/vi\/hydraulic-cylinder-for-medium-excavator\/","title":{"rendered":"Xi lanh th\u1ee7y l\u1ef1c cho m\u00e1y x\u00fac c\u1ee1 trung"},"content":{"rendered":"
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Xi lanh th\u1ee7y l\u1ef1c cho m\u00e1y x\u00fac c\u1ee1 trung<\/h2>\n

\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 mang l\u1ea1i l\u1ef1c \u0111\u00e0o \u0111\u00e1ng tin c\u1eady, kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n c\u1ea7n ch\u00ednh x\u00e1c v\u00e0 tu\u1ed5i th\u1ecd cao trong m\u1ecdi \u0111i\u1ec1u ki\u1ec7n c\u00f4ng tr\u01b0\u1eddng m\u00e0 m\u00e1y x\u00fac c\u1ee1 trung c\u1ee7a b\u1ea1n s\u1ebd g\u1eb7p ph\u1ea3i.<\/p>\n

Y\u00eau c\u1ea7u b\u00e1o gi\u00e1 t\u00f9y ch\u1ec9nh<\/a><\/p>\n<\/div>\n<\/div>\n

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Vai tr\u00f2 c\u1ed1t l\u00f5i c\u1ee7a xi lanh th\u1ee7y l\u1ef1c trong m\u00e1y x\u00fac c\u1ee1 trung<\/h2>\n

M\u1ed7i khi m\u00e1y x\u00fac c\u1ee1 trung \u0111\u00e0o \u0111\u1ea5t, n\u00e2ng g\u1ea7u x\u00fac \u0111\u1ea7y t\u1ea3i ho\u1eb7c \u0111\u1ecbnh v\u1ecb c\u1ea7n c\u1ea9u v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c tuy\u1ec7t \u0111\u1ed1i, c\u00f4ng vi\u1ec7c th\u1ef1c s\u1ef1 di\u1ec5n ra b\u00ean trong c\u00e1c xi lanh th\u1ee7y l\u1ef1c. \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 nh\u1eefng b\u1ed9 ph\u1eadn th\u1ee5 \u0111\u1ed9ng. Ch\u00fang l\u00e0 c\u01a1 b\u1eafp c\u1ee7a m\u00e1y m\u00f3c, chuy\u1ec3n \u0111\u1ed5i ch\u1ea5t l\u1ecfng th\u1ee7y l\u1ef1c \u00e1p su\u1ea5t cao th\u00e0nh l\u1ef1c tuy\u1ebfn t\u00ednh gi\u00fap c\u1ea7n c\u1ea9u, tay c\u1ea7n v\u00e0 g\u1ea7u x\u00fac di chuy\u1ec3n qua \u0111\u1ea5t, \u0111\u00e1, c\u1ed1t li\u1ec7u v\u00e0 m\u1ea3nh v\u1ee5n. N\u1ebfu kh\u00f4ng c\u00f3 c\u00e1c xi lanh th\u1ee7y l\u1ef1c m\u00e1y x\u00fac c\u1ee1 trung \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p, ngay c\u1ea3 n\u1ec1n t\u1ea3ng m\u00e1y x\u00fac ti\u00ean ti\u1ebfn nh\u1ea5t c\u0169ng s\u1ebd ho\u1ea1t \u0111\u1ed9ng k\u00e9m hi\u1ec7u qu\u1ea3, qu\u00e1 nhi\u1ec7t v\u00e0 hao m\u00f2n s\u1edbm.<\/p>\n

M\u1ed9t xi lanh th\u1ee7y l\u1ef1c \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf t\u1ed1t cho m\u00e1y x\u00fac c\u1ee1 trung b\u00ecnh \u0111\u00e1p \u1ee9ng \u0111\u1ed3ng th\u1eddi ba y\u00eau c\u1ea7u: l\u1ef1c \u0111\u1ea9y\/k\u00e9o cao \u1edf t\u1ed1c \u0111\u1ed9 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111\u1ecbnh v\u1ecb l\u1eb7p l\u1ea1i v\u00e0 \u0111\u1ed9 b\u1ec1n \u0111\u1ec3 duy tr\u00ec nh\u1eefng ph\u1ea9m ch\u1ea5t \u0111\u00f3 trong h\u00e0ng ngh\u00ecn gi\u1edd ho\u1ea1t \u0111\u1ed9ng. Trong ph\u00e2n kh\u00fac 12 \u0111\u1ebfn 30 t\u1ea5n, y\u00eau c\u1ea7u r\u1ea5t cao. M\u00e1y x\u00fac c\u1ee1 trung b\u00ecnh \u0111\u01b0\u1ee3c k\u1ef3 v\u1ecdng s\u1ebd \u0111\u00e0o r\u00e3nh, b\u1ed1c d\u1ee1 xe t\u1ea3i, ph\u00e1 d\u1ee1 c\u00f4ng tr\u00ecnh, san l\u1ea5p m\u1eb7t b\u1eb1ng v\u00e0 s\u1eed d\u1ee5ng c\u00e1c ph\u1ee5 ki\u1ec7n t\u1eeb b\u00faa th\u1ee7y l\u1ef1c \u0111\u1ebfn m\u00e1y \u0111\u1ea7m n\u00e9n. C\u00e1c xi lanh cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho nh\u1eefng c\u00f4ng vi\u1ec7c \u0111\u00f3 c\u1ea7n \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o chuy\u00ean d\u1ee5ng cho ph\u1ea1m vi kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c \u0111\u00f3, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1c b\u1ed9 ph\u1eadn nh\u1ecf h\u01a1n \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb m\u1ed9t n\u1ec1n t\u1ea3ng nh\u1eb9 h\u01a1n ho\u1eb7c c\u00e1c b\u1ed9 ph\u1eadn qu\u00e1 kh\u1ed5 c\u00f2n s\u00f3t l\u1ea1i t\u1eeb m\u00e1y m\u00f3c h\u1ea1ng n\u1eb7ng d\u00f9ng trong khai th\u00e1c m\u1ecf.<\/p>\n

T\u1eeb g\u00f3c \u0111\u1ed9 chi ph\u00ed s\u1edf h\u1eefu, vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang c\u00e1c b\u1ed9 ph\u1eadn xi lanh th\u1ee7y l\u1ef1c cho m\u00e1y x\u00fac c\u00f3 t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u qu\u1ea3 nhi\u00ean li\u1ec7u, chu k\u1ef3 b\u1ea3o d\u01b0\u1ee1ng v\u00e0 th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y. M\u1ed9t xi lanh k\u00edn kh\u00edt \u1edf nhi\u1ec7t \u0111\u1ed9 v\u1eadn h\u00e0nh, ch\u1ed1ng x\u01b0\u1edbc c\u1ea7n piston v\u00e0 ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng ngang v\u1ed1n c\u00f3 trong c\u01a1 c\u1ea5u chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a m\u00e1y x\u00fac s\u1ebd gi\u00fap ch\u1ee7 s\u1edf h\u1eefu ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c nhi\u1ec1u h\u01a1n gi\u00e1 mua ban \u0111\u1ea7u trong v\u00f2ng 5 n\u0103m s\u1eed d\u1ee5ng. \u0110\u00f3 l\u00e0 gi\u00e1 tr\u1ecb th\u1ef1c ti\u1ec5n \u0111\u1eb1ng sau m\u1ed7i th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt m\u00e0 ch\u00fang ta th\u1ea3o lu\u1eadn trong h\u01b0\u1edbng d\u1eabn n\u00e0y.<\/p>\n

\"Xi<\/p>\n

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt: Ph\u1ea1m vi th\u00f4ng s\u1ed1 c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh<\/h2>\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh m\u00e0 ch\u00fang t\u00f4i cung c\u1ea5p cho c\u00e1c s\u1ea3n ph\u1ea9m c\u1ee1 trung b\u00ecnh. xi lanh th\u1ee7y l\u1ef1c m\u00e1y x\u00fac<\/strong><\/a> C\u00e1c s\u1ea3n ph\u1ea9m. M\u1ed7i th\u00f4ng s\u1ed1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh ph\u00f9 h\u1ee3p v\u1edbi ki\u1ec3u m\u00e1y, \u00e1p su\u1ea5t v\u1eadn h\u00e0nh v\u00e0 y\u00eau c\u1ea7u m\u00f4i tr\u01b0\u1eddng c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n. Cho d\u00f9 b\u1ea1n c\u1ea7n xi lanh th\u1ee7y l\u1ef1c c\u1ea7n tr\u1ee5c, xi lanh th\u1ee7y l\u1ef1c c\u1ea7n g\u1ea7u, xi lanh th\u1ee7y l\u1ef1c g\u1ea7u x\u00fac hay xi lanh th\u1ee7y l\u1ef1c si\u1ebft ch\u1eb7t, c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m n\u00e0y \u0111\u1ec1u l\u00e0 \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u cho c\u1ea5u h\u00ecnh t\u00f9y ch\u1ec9nh c\u1ee7a b\u1ea1n.<\/p>\n

C\u00e1c ph\u1ea1m vi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u01a1 b\u1ea3n<\/h3>\n
\n\n\n\n\n\n\n\n\n\n\n
Tham s\u1ed1<\/th>\nXi lanh c\u1ea7n tr\u1ee5c<\/th>\nH\u00ecnh tr\u1ee5<\/th>\nX\u00f4 h\u00ecnh tr\u1ee5<\/th>\nXi lanh si\u1ebft ch\u1eb7t<\/th>\n<\/tr>\n<\/thead>\n
\u0110\u01b0\u1eddng k\u00ednh l\u1ed7<\/td>\n100 \u2013 140 mm<\/td>\n90 \u2013 130 mm<\/td>\n80 \u2013 120 mm<\/td>\n70 \u2013 100 mm<\/td>\n<\/tr>\n
\u0110\u01b0\u1eddng k\u00ednh thanh<\/td>\n70 \u2013 100 mm<\/td>\n65 \u2013 90 mm<\/td>\n55 \u2013 85 mm<\/td>\n50 \u2013 70 mm<\/td>\n<\/tr>\n
\u0110\u1ed9 d\u00e0i h\u00e0nh tr\u00ecnh<\/td>\n900 \u2013 1450 mm<\/td>\n1000 \u2013 1600 mm<\/td>\n650 \u2013 1050 mm<\/td>\n400 \u2013 700 mm<\/td>\n<\/tr>\n
\u00c1p su\u1ea5t ho\u1ea1t \u0111\u1ed9ng<\/td>\n25 \u2013 35 MPa<\/td>\n25 \u2013 35 MPa<\/td>\n25 \u2013 35 MPa<\/td>\n20 \u2013 30 MPa<\/td>\n<\/tr>\n
\u00c1p su\u1ea5t th\u1eed nghi\u1ec7m<\/td>\n38 \u2013 52,5 MPa<\/td>\n38 \u2013 52,5 MPa<\/td>\n38 \u2013 52,5 MPa<\/td>\n30 \u2013 45 MPa<\/td>\n<\/tr>\n
Chi\u1ec1u d\u00e0i khi \u0111\u00f3ng<\/td>\n1350 \u2013 2100 mm<\/td>\n1400 \u2013 2250 mm<\/td>\n1000 \u2013 1650 mm<\/td>\n750 \u2013 1150 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

T\u00f9y ch\u1ecdn l\u1eafp \u0111\u1eb7t<\/h3>\n
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Lo\u1ea1i l\u1eafp \u0111\u1eb7t<\/th>\nS\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n
M\u1eaft kim (Tr\u00ean & D\u01b0\u1edbi)<\/td>\nGi\u00e1 \u0111\u1ee1 ti\u00eau chu\u1ea9n cho xi lanh c\u1ea7n c\u1ea9u, tay c\u1ea7n v\u00e0 g\u1ea7u x\u00fac; c\u00f3 kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh g\u00f3c.<\/td>\n<\/tr>\n
Gi\u00e1 \u0111\u1ee1 tr\u1ee5c<\/td>\nTr\u1ee5c xoay g\u1eafn b\u00ean h\u00f4ng d\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n c\u1ea9u h\u1ea1ng n\u1eb7ng v\u1edbi kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 t\u1ea3i tr\u1ecdng ngang.<\/td>\n<\/tr>\n
Gi\u00e1 \u0111\u1ee1 Clevis<\/td>\nKh\u1edbp n\u1ed1i ki\u1ec3u c\u00e0ng v\u00e0 ch\u1ed1t th\u00edch h\u1ee3p \u0111\u1ec3 si\u1ebft ch\u1eb7t xi lanh v\u00e0 c\u00e1c ch\u1ee9c n\u0103ng ph\u1ee5 tr\u1ee3.<\/td>\n<\/tr>\n
C\u1ea5u h\u00ecnh OEM t\u00f9y ch\u1ec9nh<\/td>\nH\u00ecnh d\u1ea1ng h\u00ecnh h\u1ecdc \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi k\u00edch th\u01b0\u1edbc khung g\u1ea7m v\u00e0 h\u1ec7 th\u1ed1ng kh\u1edbp n\u1ed1i c\u1ee7a m\u00e1y x\u00fac c\u1ee5 th\u1ec3.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

V\u1eadt li\u1ec7u v\u00e0 x\u1eed l\u00fd b\u1ec1 m\u1eb7t<\/h3>\n
\n\n\n\n\n\n\n\n\n\n\n
Th\u00e0nh ph\u1ea7n<\/th>\nV\u1eadt li\u1ec7u \/ X\u1eed l\u00fd<\/th>\n<\/tr>\n<\/thead>\n
\u1ed0ng tr\u1ee5<\/td>\n\u1ed0ng th\u00e9p m\u00e0i b\u00f3ng SAE 1020 \/ SAE 1045, \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t b\u00ean trong Ra 0,2 \u2013 0,4 \u00b5m.<\/td>\n<\/tr>\n
Thanh piston<\/td>\nTh\u00e9p SAE 1045 \/ 42CrMo4 t\u00f4i c\u1ee9ng b\u1eb1ng c\u1ea3m \u1ee9ng, m\u1ea1 crom c\u1ee9ng (20 \u2013 30 \u00b5m)<\/td>\n<\/tr>\n
Piston<\/td>\nV\u00f2ng \u0111\u1ec7m b\u1eb1ng gang d\u1ebbo ho\u1eb7c th\u00e9p r\u00e8n, \u0111\u1ed3ng thau<\/td>\n<\/tr>\n
Tuy\u1ebfn \/ \u0110\u1ea7u<\/td>\nTh\u00e9p r\u00e8n ho\u1eb7c \u0111\u00fac, l\u1ed7 khoan v\u00e0 b\u1ec1 m\u1eb7t \u1ed5 tr\u1ee5c thanh truy\u1ec1n \u0111\u01b0\u1ee3c gia c\u00f4ng ch\u00ednh x\u00e1c.<\/td>\n<\/tr>\n
H\u1ea3i c\u1ea9u<\/td>\nGio\u0103ng \u0111\u1ecbnh h\u00ecnh Hallite, NOK ho\u1eb7c Parker; h\u1ee3p ch\u1ea5t NBR \/ FKM \/ PTFE<\/td>\n<\/tr>\n
Ho\u00e0n thi\u1ec7n b\u00ean ngo\u00e0i<\/td>\nB\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p phun c\u00e1t, l\u1edbp s\u01a1n l\u00f3t k\u1ebdm + l\u1edbp ph\u1ee7 polyurethane (\u0111\u1ed9 d\u00e0y m\u00e0ng kh\u00f4 80 \u2013 120 \u00b5m)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng v\u1edbi m\u00f4i tr\u01b0\u1eddng<\/h3>\n
\n\n\n\n\n\n\n\n\n
T\u00ecnh tr\u1ea1ng<\/th>\nPh\u1ea1m vi \/ X\u1ebfp h\u1ea1ng<\/th>\n<\/tr>\n<\/thead>\n
Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/td>\n-30\u00b0C \u0111\u1ebfn +80\u00b0C<\/td>\n<\/tr>\n
B\u1ea3o v\u1ec7 kh\u1ecfi b\u1ee5i b\u1ea9n \/ m\u1ea3nh v\u1ee5n<\/td>\nGio\u0103ng g\u1ea1t n\u01b0\u1edbc ch\u1ecbu l\u1ef1c cao, t\u00f9y ch\u1ecdn b\u1ecdc c\u1ea7n g\u1ea1t.<\/td>\n<\/tr>\n
Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n<\/td>\n\u0110\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m nghi\u1ec7m phun mu\u1ed1i trong h\u01a1n 500 gi\u1edd (ISO 9227)<\/td>\n<\/tr>\n
Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi d\u1ea7u th\u1ee7y l\u1ef1c<\/td>\nD\u1ea7u kho\u00e1ng (ISO VG 32 \u2013 68), ch\u1ea5t l\u1ecfng ph\u00e2n h\u1ee7y sinh h\u1ecdc theo y\u00eau c\u1ea7u.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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

C\u00e1c t\u00ednh n\u0103ng v\u00e0 \u01b0u \u0111i\u1ec3m ch\u00ednh<\/h2>\n

1. Thi\u1ebft k\u1ebf to\u00e0n di\u1ec7n cho l\u1ef1c \u0111\u1ea9y t\u1ed1i \u0111a<\/h3>\n

Xi lanh th\u1ee7y l\u1ef1c cho m\u00e1y x\u00fac c\u1ee1 trung c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi t\u1ef7 l\u1ec7 \u0111\u01b0\u1eddng k\u00ednh xi lanh so v\u1edbi c\u1ea7n piston t\u1ed1i \u01b0u, mang l\u1ea1i l\u1ef1c \u0111\u1ea9y cao nh\u1ea5t trong ph\u1ea1m vi cho ph\u00e9p c\u1ee7a khung m\u00e1y x\u00fac c\u1ee1 trung. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 m\u00e1y s\u1ebd d\u00e0nh \u00edt th\u1eddi gian h\u01a1n \u0111\u1ec3 v\u1eadt l\u1ed9n v\u1edbi v\u1eadt li\u1ec7u b\u1ecb n\u00e9n ch\u1eb7t v\u00e0 nhi\u1ec1u th\u1eddi gian h\u01a1n \u0111\u1ec3 ho\u00e0n th\u00e0nh c\u00e1c chu k\u1ef3 \u0111\u00e0o, t\u1eeb \u0111\u00f3 tr\u1ef1c ti\u1ebfp d\u1eabn \u0111\u1ebfn n\u0103ng su\u1ea5t cao h\u01a1n m\u1ed7i ca l\u00e0m vi\u1ec7c v\u00e0 m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u th\u1ea5p h\u01a1n tr\u00ean m\u1ed7i m\u00e9t kh\u1ed1i v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c \u0111\u00e0o.<\/p>\n

2. L\u00f2ng xi lanh \u0111\u01b0\u1ee3c m\u00e0i ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 k\u00edn kh\u00edt \u0111\u1ed3ng \u0111\u1ec1u.<\/h3>\n

M\u1ed7i \u1ed1ng xi lanh \u0111\u1ec1u tr\u1ea3i qua qu\u00e1 tr\u00ecnh m\u00e0i l\u1ed7 s\u00e2u \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t t\u1eeb Ra 0,2 \u0111\u1ebfn Ra 0,4 micromet. B\u1ec1 m\u1eb7t nh\u1eb5n b\u00f3ng nh\u01b0 g\u01b0\u01a1ng n\u00e0y gi\u00fap gi\u1ea3m ma s\u00e1t gi\u1eefa gio\u0103ng piston v\u00e0 th\u00e0nh xi lanh, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd gio\u0103ng b\u1eb1ng c\u00e1ch gi\u1ea3m thi\u1ec3u m\u00e0i m\u00f2n, v\u00e0 duy tr\u00ec \u0111\u1ed9 k\u00edn th\u1ee7y l\u1ef1c \u1ed5n \u0111\u1ecbnh ngay c\u1ea3 sau h\u00e0ng ngh\u00ecn gi\u1edd ho\u1ea1t \u0111\u1ed9ng chu k\u1ef3 cao th\u01b0\u1eddng g\u1eb7p trong v\u1eadn h\u00e0nh c\u1ea7n v\u00e0 c\u1ea7n g\u1ea7u m\u00e1y x\u00fac.<\/p>\n

3. X\u1eed l\u00fd b\u1ec1 m\u1eb7t thanh ch\u1ecbu l\u1ef1c cao cho m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t<\/h3>\n

C\u1ea7n piston c\u1ee7a xi lanh th\u1ee7y l\u1ef1c \u0111\u01b0\u1ee3c t\u00f4i c\u1ee9ng b\u1eb1ng c\u1ea3m \u1ee9ng \u0111i\u1ec7n t\u1eeb, sau \u0111\u00f3 m\u1ea1 crom c\u1ee9ng c\u00f4ng nghi\u1ec7p, t\u1ea1o \u0111\u1ed9 c\u1ee9ng b\u1ec1 m\u1eb7t v\u01b0\u1ee3t qu\u00e1 55 HRC v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng tr\u1ea7y x\u01b0\u1edbc, r\u1ed7 v\u00e0 \u0103n m\u00f2n v\u01b0\u1ee3t tr\u1ed9i. T\u1ea1i c\u00e1c khu m\u1ecf b\u1ee5i b\u1eb7m ho\u1eb7c m\u00f4i tr\u01b0\u1eddng ven bi\u1ec3n \u1ea9m \u01b0\u1edbt th\u01b0\u1eddng th\u1ea5y \u1edf Mexico, ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd b\u1ec1 m\u1eb7t n\u00e0y gi\u00fap c\u1ea7n piston ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 v\u00e0 kh\u00f4ng b\u1ecb r\u00f2 r\u1ec9 l\u00e2u h\u01a1n nhi\u1ec1u so v\u1edbi c\u00e1c lo\u1ea1i kh\u00f4ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd ho\u1eb7c ch\u1ec9 \u0111\u01b0\u1ee3c m\u1ea1 nh\u1eb9.<\/p>\n

4. Bao b\u00ec ni\u00eam phong hi\u1ec7u su\u1ea5t cao<\/h3>\n

Ch\u00fang t\u00f4i s\u1eed d\u1ee5ng gio\u0103ng xi lanh th\u1ee7y l\u1ef1c nhi\u1ec1u l\u1edbp t\u1eeb c\u00e1c th\u01b0\u01a1ng hi\u1ec7u n\u1ed5i ti\u1ebfng to\u00e0n c\u1ea7u nh\u01b0 Hallite v\u00e0 NOK, \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c s\u1ef1 t\u0103ng gi\u1ea3m \u00e1p su\u1ea5t v\u00e0 bi\u1ebfn \u0111\u1ed9ng nhi\u1ec7t \u0111\u1ed9 th\u01b0\u1eddng g\u1eb7p trong chu k\u1ef3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y x\u00fac. H\u1ec7 th\u1ed1ng gio\u0103ng bao g\u1ed3m gio\u0103ng piston ch\u00ednh, v\u00f2ng \u0111\u1ec7m d\u1ef1 ph\u00f2ng, gio\u0103ng c\u1ea7n piston, gio\u0103ng gi\u1ea3m ch\u1ea5n v\u00e0 gio\u0103ng g\u1ea1t b\u1ee5i ch\u1ecbu t\u1ea3i n\u1eb7ng \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a ch\u1ea5t b\u1ea9n, ngay c\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n \u0111\u00e0o b\u1edbi l\u1ea7y l\u1ed9i v\u00e0 m\u00e0i m\u00f2n nh\u1ea5t.<\/p>\n

5. H\u1ec7 th\u1ed1ng gi\u1ea3m ch\u1ea5n gi\u00fap gi\u1ea3m t\u1ed1c m\u01b0\u1ee3t m\u00e0 \u1edf cu\u1ed1i h\u00e0nh tr\u00ecnh.<\/h3>\n

C\u00e1c van gi\u1ea3m ch\u1ea5n b\u00ean trong \u1edf c\u1ea3 hai \u0111\u1ea7u h\u00e0nh tr\u00ecnh gi\u00fap gi\u1ea3m t\u1ed1c \u0111\u1ed9 p\u00edt-t\u00f4ng tr\u01b0\u1edbc khi n\u00f3 ti\u1ebfp x\u00fac v\u1edbi n\u1eafp cu\u1ed1i, gi\u1ea3m ch\u1ea5n \u0111\u1ed9ng, ti\u1ebfng \u1ed3n c\u01a1 h\u1ecdc v\u00e0 t\u1ea3i tr\u1ecdng m\u1ecfi l\u00e0m suy y\u1ebfu d\u1ea7n c\u00e1c \u0111i\u1ec3m l\u1eafp \u0111\u1eb7t xi-lanh. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ed1i v\u1edbi c\u00e1c m\u00e1y x\u00fac c\u1ee1 trung ho\u1ea1t \u0111\u1ed9ng trong c\u00e1c \u1ee9ng d\u1ee5ng ph\u00e1 d\u1ee1 ho\u1eb7c ph\u00e1 \u0111\u00e1, n\u01a1i c\u00e1c va \u0111\u1eadp to\u00e0n h\u00e0nh tr\u00ecnh l\u1eb7p \u0111i l\u1eb7p l\u1ea1i l\u00e0 th\u01b0\u1eddng xuy\u00ean.<\/p>\n

6. H\u00ecnh d\u1ea1ng thay th\u1ebf OEM v\u1eeba kh\u00edt tr\u1ef1c ti\u1ebfp<\/h3>\n

M\u1ed7i xi lanh \u0111\u1ec1u \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi k\u00edch th\u01b0\u1edbc ch\u1ed1t-\u0111\u1ebfn-ch\u1ed1t, v\u1ecb tr\u00ed c\u1ed5ng v\u00e0 c\u1ea5u h\u00ecnh l\u1eafp \u0111\u1eb7t c\u1ee7a thi\u1ebft b\u1ecb g\u1ed1c, cho ph\u00e9p l\u1eafp \u0111\u1eb7t d\u1ec5 d\u00e0ng m\u00e0 kh\u00f4ng c\u1ea7n s\u1eeda \u0111\u1ed5i khung m\u00e1y x\u00fac ho\u1eb7c \u0111\u01b0\u1eddng \u1ed1ng th\u1ee7y l\u1ef1c. \u0110i\u1ec1u n\u00e0y gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian l\u1eafp \u0111\u1eb7t v\u00e0 lo\u1ea1i b\u1ecf nguy c\u01a1 sai l\u1ec7ch c\u0103n ch\u1ec9nh c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn m\u00f2n b\u1ea1c l\u00f3t s\u1edbm ho\u1eb7c t\u1ea3i tr\u1ecdng kh\u00f4ng \u0111\u1ec1u l\u00ean c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a xi lanh th\u1ee7y l\u1ef1c.<\/p>\n

\"Xi<\/p>\n

S\u1ea3n ph\u1ea9m thay th\u1ebf t\u01b0\u01a1ng th\u00edch v\u1edbi th\u01b0\u01a1ng hi\u1ec7u<\/h2>\n

L\u01b0u \u00fd: T\u1ea5t c\u1ea3 c\u00e1c t\u00ean th\u01b0\u01a1ng hi\u1ec7u \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp b\u00ean d\u01b0\u1edbi \u0111\u1ec1u thu\u1ed9c s\u1edf h\u1eefu c\u1ee7a c\u00e1c ch\u1ee7 s\u1edf h\u1eefu t\u01b0\u01a1ng \u1ee9ng. Ch\u00fang t\u00f4i ch\u1ec9 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn ch\u00fang \u0111\u1ec3 h\u1ed7 tr\u1ee3 ch\u1ee7 s\u1edf h\u1eefu thi\u1ebft b\u1ecb x\u00e1c \u0111\u1ecbnh \u0111\u00fang xi lanh thay th\u1ebf cho m\u00e1y c\u1ee7a h\u1ecd. Kh\u00f4ng c\u00f3 s\u1ef1 li\u00ean k\u1ebft ho\u1eb7c ch\u1ee9ng th\u1ef1c n\u00e0o \u0111\u01b0\u1ee3c ng\u1ee5 \u00fd.<\/p>\n

C\u00e1c xi lanh th\u1ee7y l\u1ef1c d\u00e0nh cho m\u00e1y x\u00fac h\u1ea1ng trung c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 thay th\u1ebf tr\u1ef1c ti\u1ebfp cho c\u00e1c m\u00e1y do c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t sau \u0111\u00e2y s\u1ea3n xu\u1ea5t:<\/p>\n