{"id":1900,"date":"2026-03-31T05:21:05","date_gmt":"2026-03-31T05:21:05","guid":{"rendered":"https:\/\/cylindershydraulic.com\/?p=1900"},"modified":"2026-04-01T02:39:55","modified_gmt":"2026-04-01T02:39:55","slug":"hydraulic-cylinder-for-truss-arm-crawler-crane","status":"publish","type":"post","link":"https:\/\/cylindershydraulic.com\/vi\/hydraulic-cylinder-for-truss-arm-crawler-crane\/","title":{"rendered":"Xi lanh th\u1ee7y l\u1ef1c cho c\u1ea7n c\u1ea9u b\u00e1nh x\u00edch c\u1ea7n tr\u1ee5c gi\u00e0n"},"content":{"rendered":"
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Xi lanh th\u1ee7y l\u1ef1c cho c\u1ea7n c\u1ea9u b\u00e1nh x\u00edch c\u1ea7n tr\u1ee5c gi\u00e0n<\/h2>\n

Xi lanh th\u1ee7y l\u1ef1c c\u1ea7n c\u1ea9u h\u1ea1ng n\u1eb7ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u1ea1t l\u1ef1c n\u00e2ng t\u1ed1i \u0111a, \u0111i\u1ec1u khi\u1ec3n ch\u00ednh x\u00e1c v\u00e0 tu\u1ed5i th\u1ecd cao trong nh\u1eefng \u0111i\u1ec1u ki\u1ec7n c\u00f4ng tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t nh\u1ea5t.<\/p>\n

Y\u00eau c\u1ea7u b\u00e1o gi\u00e1 mi\u1ec5n ph\u00ed<\/a><\/p>\n<\/div>\n<\/div>\n

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Vai tr\u00f2 v\u00e0 gi\u00e1 tr\u1ecb c\u1ed1t l\u00f5i c\u1ee7a xi lanh th\u1ee7y l\u1ef1c trong c\u1ea7n c\u1ea9u b\u00e1nh x\u00edch c\u1ea7n tr\u1ee5c gi\u00e0n<\/h2>\n

C\u1ea7n c\u1ea9u b\u00e1nh x\u00edch c\u1ea7n tr\u1ee5c gi\u00e0n l\u00e0 \"ng\u1ef1a chi\u1ebfn\" trong c\u00e1c d\u1ef1 \u00e1n x\u00e2y d\u1ef1ng quy m\u00f4 l\u1edbn, khai th\u00e1c m\u1ecf, h\u1eadu c\u1ea7n c\u1ea3ng v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng n\u0103ng l\u01b0\u1ee3ng. Tr\u00e1i tim c\u1ee7a m\u1ed7i c\u1ea7n c\u1ea9u b\u00e1nh x\u00edch l\u00e0 m\u1ed9t m\u1ea1ng l\u01b0\u1edbi c\u00e1c xi lanh th\u1ee7y l\u1ef1c \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n vi\u1ec7c m\u1edf r\u1ed9ng c\u1ea7n, n\u00e2ng h\u1ea1 c\u1ea7n, \u0111\u1ecbnh v\u1ecb c\u1ea7n v\u00e0 \u1ed5n \u0111\u1ecbnh t\u1ea3i tr\u1ecdng. N\u1ebfu kh\u00f4ng c\u00f3 c\u00e1c xi lanh th\u1ee7y l\u1ef1c c\u1ea7n c\u1ea9u \u0111\u00e1ng tin c\u1eady, nh\u1eefng c\u1ed7 m\u00e1y n\u00e0y \u0111\u01a1n gi\u1ea3n l\u00e0 kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng n\u00e2ng, t\u1ea7m v\u1edbi ho\u1eb7c \u0111\u1ed9 an to\u00e0n v\u1eadn h\u00e0nh m\u00e0 c\u00e1c d\u1ef1 \u00e1n hi\u1ec7n \u0111\u1ea1i \u0111\u00f2i h\u1ecfi.<\/p>\n

M\u1ed7i lo\u1ea1i xi lanh th\u1ee7y l\u1ef1c d\u00f9ng trong \u1ee9ng d\u1ee5ng c\u1ea7n c\u1ea9u \u0111\u1ec1u ph\u1ee5c v\u1ee5 m\u1ed9t m\u1ee5c \u0111\u00edch ri\u00eang bi\u1ec7t. Xi lanh \u0111\u1ee1 th\u1ee7y l\u1ef1c gi\u00fap \u1ed5n \u0111\u1ecbnh c\u1ea7n tr\u1ee5c d\u01b0\u1edbi t\u1ea3i tr\u1ecdng c\u1ef1c l\u1edbn. Xi lanh n\u00e2ng th\u1ee7y l\u1ef1c \u0111i\u1ec1u khi\u1ec3n chuy\u1ec3n \u0111\u1ed9ng th\u1eb3ng \u0111\u1ee9ng c\u1ee7a c\u1ea7n tr\u1ee5c \u0111\u1ec3 \u0111\u1ecbnh v\u1ecb t\u1ea3i tr\u1ecdng ch\u00ednh x\u00e1c. Xi lanh tr\u1ee5c ch\u1ed1t th\u1ee7y l\u1ef1c v\u00e0 xi lanh ch\u1ed1t truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c x\u1eed l\u00fd vi\u1ec7c kh\u00f3a c\u01a1 kh\u00ed v\u00e0 k\u1ebft n\u1ed1i nhanh c\u00e1c \u0111o\u1ea1n k\u1ebft c\u1ea5u. Xi lanh l\u00f2 xo th\u1ee7y l\u1ef1c h\u1ea5p th\u1ee5 ch\u1ea5n \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh d\u1ecbch chuy\u1ec3n t\u1ea3i tr\u1ecdng \u0111\u1ed9t ng\u1ed9t, trong khi xi lanh ch\u1ed1ng nghi\u00eang ng\u01b0\u1ee3c c\u1ea7n tr\u1ee5c th\u1ee7y l\u1ef1c ng\u0103n ng\u1eeba s\u1ef1 quay ng\u01b0\u1ee3c nguy hi\u1ec3m c\u1ee7a c\u1ea7n tr\u1ee5c trong qu\u00e1 tr\u00ecnh n\u00e2ng ho\u1eb7c h\u1ea1.<\/p>\n

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T\u1eeb g\u00f3c \u0111\u1ed9 kinh t\u1ebf d\u1ef1 \u00e1n, vi\u1ec7c l\u1ef1a ch\u1ecdn xi lanh th\u1ee7y l\u1ef1c ph\u00f9 h\u1ee3p cho c\u1ea7n c\u1ea9u b\u00e1nh x\u00edch c\u1ea7n tr\u1ee5c gi\u00e0n c\u00f3 th\u1ec3 gi\u1ea3m th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i k\u1ebf ho\u1ea1ch l\u00ean \u0111\u1ebfn 40%, gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec h\u00e0ng n\u0103m v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a to\u00e0n b\u1ed9 c\u1ea7n c\u1ea9u. Gi\u00e1 tr\u1ecb c\u1ee7a m\u1ed9t xi lanh th\u1ee7y l\u1ef1c t\u00e1c \u0111\u1ed9ng k\u00e9p ch\u1ea5t l\u01b0\u1ee3ng cao v\u01b0\u1ee3t xa gi\u00e1 mua; n\u00f3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn an to\u00e0n, n\u0103ng su\u1ea5t v\u00e0 t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu.<\/p>\n

D\u00f9 b\u1ea1n \u0111ang ho\u1ea1t \u0111\u1ed9ng trong c\u00e1i n\u00f3ng nh\u01b0 thi\u00eau \u0111\u1ed1t c\u1ee7a sa m\u1ea1c Mexico hay \u0111i\u1ec1u ki\u1ec7n \u1ea9m \u01b0\u1edbt c\u1ee7a m\u1ed9t c\u1ea3ng bi\u1ec3n, xi lanh d\u1ea7u th\u1ee7y l\u1ef1c ph\u1ea3i duy tr\u00ec hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh trong ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng r\u1ed9ng. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u, x\u1eed l\u00fd b\u1ec1 m\u1eb7t v\u00e0 c\u00f4ng ngh\u1ec7 l\u00e0m k\u00edn l\u1ea1i v\u00f4 c\u00f9ng quan tr\u1ecdng \u0111\u1ed1i v\u1edbi m\u1ed7i xi lanh th\u1ee7y l\u1ef1c \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean c\u1ea7n c\u1ea9u b\u00e1nh x\u00edch.<\/p>\n<\/div>\n

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Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u2013 Ph\u1ea1m vi t\u00f9y ch\u1ec9nh<\/h2>\n

T\u1ea5t c\u1ea3 c\u00e1c xi lanh th\u1ee7y l\u1ef1c m\u00e0 ch\u00fang t\u00f4i b\u00e1n \u0111\u1ec1u c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh ho\u00e0n to\u00e0n \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi b\u1ea3n v\u1ebd c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb g\u1ed1c (OEM) ho\u1eb7c c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a d\u1ef1 \u00e1n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 t\u00f3m t\u1eaft c\u00e1c ph\u1ea1m vi th\u00f4ng s\u1ed1 ch\u00ednh c\u00f3 s\u1eb5n cho xi lanh c\u1ea7n c\u1ea9u b\u00e1nh x\u00edch d\u1ea1ng gi\u00e0n.<\/p>\n

Ph\u1ea1m vi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u01a1 b\u1ea3n<\/h3>\n
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Tham s\u1ed1<\/th>\nPh\u1ea1m vi t\u00f9y ch\u1ec9nh<\/th>\n<\/tr>\n<\/thead>\n
\u0110\u01b0\u1eddng k\u00ednh l\u1ed7<\/td>\n80 mm \u2013 500 mm<\/td>\n<\/tr>\n
\u0110\u01b0\u1eddng k\u00ednh thanh<\/td>\n50 mm \u2013 350 mm<\/td>\n<\/tr>\n
\u0110\u1ed9 d\u00e0i h\u00e0nh tr\u00ecnh<\/td>\n200 mm \u2013 6000 mm<\/td>\n<\/tr>\n
\u00c1p su\u1ea5t l\u00e0m vi\u1ec7c<\/td>\n16 MPa \u2013 35 MPa<\/td>\n<\/tr>\n
\u00c1p su\u1ea5t th\u1eed nghi\u1ec7m<\/td>\n\u00c1p su\u1ea5t g\u1ea5p 1,5 l\u1ea7n \u00e1p su\u1ea5t \u0111\u1ecbnh m\u1ee9c (24 MPa \u2013 52,5 MPa)<\/td>\n<\/tr>\n
Lo\u1ea1i h\u00ecnh tr\u1ee5<\/td>\nXi lanh th\u1ee7y l\u1ef1c t\u00e1c \u0111\u1ed9ng k\u00e9p \/ Xi lanh th\u1ee7y l\u1ef1c t\u00e1c \u0111\u1ed9ng \u0111\u01a1n<\/td>\n<\/tr>\n
Ph\u1ea1m vi t\u1ed1c \u0111\u1ed9<\/td>\nT\u1ed1c \u0111\u1ed9 l\u00ean \u0111\u1ebfn 0,5 m\/s (c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh th\u00f4ng qua b\u1ed9 \u0111i\u1ec1u khi\u1ec3n l\u01b0u l\u01b0\u1ee3ng)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

T\u00f9y ch\u1ecdn l\u1eafp \u0111\u1eb7t<\/h3>\n
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Ki\u1ec3u l\u1eafp \u0111\u1eb7t<\/th>\nS\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n
Kh\u1edbp n\u1ed1i \/ Tr\u1ee5c quay<\/td>\nTi\u00eau chu\u1ea9n cho xi lanh n\u00e2ng h\u1ea1 v\u00e0 h\u1ed7 tr\u1ee3 c\u1ea7n c\u1ea9u<\/td>\n<\/tr>\n
G\u1eafn m\u1eb7t b\u00edch<\/td>\n\u0110\u1ea7u ho\u1eb7c n\u1eafp m\u1eb7t b\u00edch d\u00f9ng cho c\u00e1c m\u1ed1i n\u1ed1i k\u1ebft c\u1ea5u c\u1ee9ng.<\/td>\n<\/tr>\n
V\u00f2ng bi m\u1eaft kim \/ V\u00f2ng bi c\u1ea7u<\/td>\nL\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng tay kh\u1edbp n\u1ed1i v\u00e0 ch\u1ed1ng nghi\u00eang ng\u01b0\u1ee3c.<\/td>\n<\/tr>\n
Gi\u00e1 \u0111\u1ee1\/ch\u00e2n \u0111\u1ebf t\u00f9y ch\u1ec9nh<\/td>\n\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi h\u00ecnh d\u1ea1ng khung c\u1ea7n c\u1ea9u OEM.<\/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
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Th\u00e0nh ph\u1ea7n<\/th>\nV\u1eadt li\u1ec7u \/ X\u1eed l\u00fd<\/th>\n<\/tr>\n<\/thead>\n
N\u00f2ng tr\u1ee5<\/td>\n\u1ed0ng th\u00e9p li\u1ec1n m\u1ea1ch \u0111\u01b0\u1ee3c m\u00e0i b\u00f3ng (20#, 45#, 27SiMn), dung sai trong H8<\/td>\n<\/tr>\n
Thanh piston<\/td>\nTh\u00e9p 42CrMo \/ CK45 m\u1ea1 crom, l\u1edbp crom d\u00e0y 0,02\u20130,05 mm, \u0111\u00e1nh b\u00f3ng Ra 0,2<\/td>\n<\/tr>\n
Piston<\/td>\nGang d\u1ebbo ho\u1eb7c th\u00e9p h\u1ee3p kim, t\u00f4i c\u1ee9ng b\u1eb1ng c\u1ea3m \u1ee9ng.<\/td>\n<\/tr>\n
H\u1ea3i c\u1ea9u<\/td>\nD\u00f2ng Parker, NOK, Hallite (t\u00f9y ch\u1ecdn NBR \/ FKM \/ PU)<\/td>\n<\/tr>\n
B\u1ec1 m\u1eb7t b\u00ean ngo\u00e0i<\/td>\nPhun c\u00e1t + l\u1edbp s\u01a1n l\u00f3t k\u1ebdm + l\u1edbp ph\u1ee7 polyurethane, m\u00e0u RAL t\u00f9y ch\u1ec9nh<\/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
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Nh\u00e2n t\u1ed1<\/th>\nTh\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/th>\n<\/tr>\n<\/thead>\n
Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/td>\n-40 \u00b0C \u0111\u1ebfn +80 \u00b0C<\/td>\n<\/tr>\n
B\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n<\/td>\nKh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n do phun mu\u1ed1i l\u00ean \u0111\u1ebfn 1000 gi\u1edd (ISO 9227)<\/td>\n<\/tr>\n
B\u1ea3o v\u1ec7 kh\u1ecfi b\u1ee5i v\u00e0 c\u00e1c h\u1ea1t<\/td>\nC\u1ea1o c\u1ea7n c\u00e2u h\u1ea1ng n\u1eb7ng + gio\u0103ng g\u1ea1t n\u01b0\u1edbc hai m\u00f4i<\/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, ch\u1ea5t l\u1ecfng ph\u00e2n h\u1ee7y sinh h\u1ecdc, este t\u1ed5ng h\u1ee3p<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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Xi lanh th\u1ee7y l\u1ef1c trong c\u1ea7n c\u1ea9u b\u00e1nh x\u00edch ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n

Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a xi lanh th\u1ee7y l\u1ef1c d\u1ef1a tr\u00ean \u0111\u1ecbnh lu\u1eadt Pascal: \u00e1p su\u1ea5t t\u00e1c d\u1ee5ng l\u00ean ch\u1ea5t l\u1ecfng b\u1ecb gi\u1edbi h\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ec1u theo m\u1ecdi h\u01b0\u1edbng. Trong c\u1ea7n c\u1ea9u b\u00e1nh x\u00edch c\u1ea7n tr\u1ee5c gi\u00e0n, b\u01a1m th\u1ee7y l\u1ef1c h\u00fat d\u1ea7u t\u1eeb b\u1ec3 ch\u1ee9a v\u00e0 n\u00e9n d\u1ea7u qua c\u00e1c van \u0111i\u1ec1u khi\u1ec3n v\u00e0o b\u00ean trong xi lanh. D\u1ea7u \u0111\u01b0\u1ee3c n\u00e9n s\u1ebd \u0111\u1ea9y v\u00e0o p\u00edt t\u00f4ng xi lanh th\u1ee7y l\u1ef1c, \u0111\u01b0\u1ee3c n\u1ed1i v\u1edbi c\u1ea7n p\u00edt t\u00f4ng, t\u1ea1o ra l\u1ef1c v\u00e0 chuy\u1ec3n \u0111\u1ed9ng tuy\u1ebfn t\u00ednh.<\/p>\n

\u0110\u1ed1i v\u1edbi xi lanh th\u1ee7y l\u1ef1c t\u00e1c \u0111\u1ed9ng k\u00e9p, d\u1ea7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c d\u1eabn \u0111\u1ebfn m\u1ed9t trong hai ph\u00eda c\u1ee7a piston, cho ph\u00e9p chuy\u1ec3n \u0111\u1ed9ng c\u00f3 l\u1ef1c \u1edf c\u1ea3 h\u00e0nh tr\u00ecnh m\u1edf r\u1ed9ng v\u00e0 thu h\u1ed3i. \u0110i\u1ec1u n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft cho c\u00e1c ch\u1ee9c n\u0103ng c\u1ee7a c\u1ea7n c\u1ea9u nh\u01b0 n\u00e2ng v\u00e0 h\u1ea1 c\u1ea7n c\u1ea9u v\u1edbi kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t t\u1ea3i tr\u1ecdng ho\u00e0n to\u00e0n. Xi lanh th\u1ee7y l\u1ef1c t\u00e1c \u0111\u1ed9ng \u0111\u01a1n ch\u1ec9 s\u1eed d\u1ee5ng \u00e1p su\u1ea5t th\u1ee7y l\u1ef1c theo m\u1ed9t h\u01b0\u1edbng, v\u1edbi tr\u1ecdng l\u1ef1c ho\u1eb7c l\u00f2 xo cung c\u1ea5p l\u1ef1c h\u1ed3i \u2013 th\u01b0\u1eddng th\u1ea5y trong c\u00e1c \u1ee9ng d\u1ee5ng kh\u00f3a ch\u1ed1t v\u00e0 \u0111\u1ec7m l\u00f2 xo tr\u00ean c\u1ea7n c\u1ea9u b\u00e1nh x\u00edch.<\/p>\n

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B\u00ean trong xi lanh, c\u00e1c v\u00f2ng \u0111\u1ec7m xi lanh th\u1ee7y l\u1ef1c ch\u1ea5t l\u01b0\u1ee3ng cao ng\u0103n ng\u1eeba r\u00f2 r\u1ec9 b\u00ean trong gi\u1eefa bu\u1ed3ng cao \u00e1p v\u00e0 bu\u1ed3ng th\u1ea5p \u00e1p. C\u00e1c v\u00f2ng \u0111\u1ec7m b\u00ean ngo\u00e0i v\u00e0 v\u00f2ng g\u1ea1t b\u1ee5i gi\u1eef cho c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m kh\u00f4ng x\u00e2m nh\u1eadp. C\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a xi lanh th\u1ee7y l\u1ef1c \u2013 th\u00e2n xi lanh, piston, c\u1ea7n \u0111\u1ea9y, n\u1eafp ch\u1ee5p \u0111\u1ea7u v\u00e0 v\u00f2ng \u0111\u1ec7m \u2013 \u0111\u1ec1u \u0111\u01b0\u1ee3c gia c\u00f4ng ch\u00ednh x\u00e1c \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng c\u00f9ng nhau d\u01b0\u1edbi \u00e1p su\u1ea5t v\u01b0\u1ee3t qu\u00e1 30 MPa. Trong c\u1ea7n tr\u1ee5c b\u00e1nh x\u00edch, nhi\u1ec1u xi lanh ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed3ng th\u1eddi, \u0111\u01b0\u1ee3c \u0111i\u1ec1u ph\u1ed1i b\u1edfi c\u00e1c van t\u1ef7 l\u1ec7 v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n t\u1eed, \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c thao t\u00e1c n\u00e2ng v\u1eadt n\u1eb7ng tr\u01a1n tru, an to\u00e0n v\u00e0 c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i.<\/p>\n<\/div>\n

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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 \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp \u1edf \u0111\u00e2y ch\u1ec9 nh\u1eb1m m\u1ee5c \u0111\u00edch gi\u00fap kh\u00e1ch h\u00e0ng x\u00e1c \u0111\u1ecbnh \u0111\u00fang lo\u1ea1i xi lanh thay th\u1ebf. Ch\u00fang t\u00f4i kh\u00f4ng li\u00ean k\u1ebft ho\u1eb7c \u0111\u01b0\u1ee3c c\u00e1c th\u01b0\u01a1ng hi\u1ec7u n\u00e0y ch\u1ee9ng th\u1ef1c.<\/p>\n

C\u00e1c s\u1ea3n ph\u1ea9m xi lanh th\u1ee7y l\u1ef1c d\u00e0nh cho c\u1ea7n c\u1ea9u b\u00e1nh x\u00edch c\u1ea7n tr\u1ee5c gi\u00e0n c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 thay th\u1ebf tr\u1ef1c ti\u1ebfp ho\u1eb7c n\u00e2ng c\u1ea5p hi\u1ec7u su\u1ea5t cho c\u00e1c xi lanh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00e1y m\u00f3c c\u1ee7a c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t sau:<\/p>\n