{"id":1977,"date":"2026-04-07T02:02:27","date_gmt":"2026-04-07T02:02:27","guid":{"rendered":"https:\/\/cylindershydraulic.com\/?p=1977"},"modified":"2026-04-08T02:21:25","modified_gmt":"2026-04-08T02:21:25","slug":"hydraulic-cylinder-for-wind-turbine","status":"publish","type":"post","link":"https:\/\/cylindershydraulic.com\/vi\/hydraulic-cylinder-for-wind-turbine\/","title":{"rendered":"Xi lanh th\u1ee7y l\u1ef1c cho tuabin gi\u00f3"},"content":{"rendered":"
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<\/p>\n

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Xi lanh th\u1ee7y l\u1ef1c cho tuabin gi\u00f3<\/h2>\n

C\u00e1c xi lanh th\u1ee7y l\u1ef1c \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng c\u1ef1c l\u1edbn, th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t v\u00e0 h\u00e0ng tri\u1ec7u chu k\u1ef3 ho\u1ea1t \u0111\u1ed9ng trong c\u00e1c h\u1ec7 th\u1ed1ng n\u0103ng l\u01b0\u1ee3ng gi\u00f3 tr\u00ean b\u1edd v\u00e0 ngo\u00e0i kh\u01a1i.<\/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 tuabin gi\u00f3<\/h2>\n

C\u00e1c tuabin gi\u00f3 ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea9y c\u00e1c b\u1ed9 ph\u1eadn c\u01a1 kh\u00ed \u0111\u1ebfn gi\u1edbi h\u1ea1n tuy\u1ec7t \u0111\u1ed1i. Chi\u1ec1u cao th\u00e1p v\u01b0\u1ee3t qu\u00e1 100 m\u00e9t, t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u c\u00e1nh qu\u1ea1t v\u01b0\u1ee3t qu\u00e1 300 km\/h, nhi\u1ec7t \u0111\u1ed9 dao \u0111\u1ed9ng t\u1eeb -40 \u0111\u1ed9 C \u0111\u1ebfn +60 \u0111\u1ed9 C, v\u00e0 s\u1ef1 rung \u0111\u1ed9ng li\u00ean t\u1ee5c do t\u1ea3i tr\u1ecdng gi\u00f3 nhi\u1ec5u lo\u1ea1n \u0111\u1ec1u t\u1ea1o ra \u00e1p l\u1ef1c r\u1ea5t l\u1edbn l\u00ean m\u1ecdi b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng. Xi lanh th\u1ee7y l\u1ef1c trong \u1ee9ng d\u1ee5ng tuabin gi\u00f3 kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn th\u00f4ng th\u01b0\u1eddng; n\u00f3 l\u00e0 x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n g\u00f3c nghi\u00eang c\u00e1nh, \u0111\u1ecbnh v\u1ecb h\u01b0\u1edbng quay, kh\u00f3a r\u00f4to v\u00e0 h\u1ec7 th\u1ed1ng phanh kh\u1ea9n c\u1ea5p gi\u00fap tuabin ho\u1ea1t \u0111\u1ed9ng an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n

N\u1ebfu kh\u00f4ng c\u00f3 c\u00e1c xi lanh th\u1ee7y l\u1ef1c tuabin gi\u00f3 \u0111\u00e1ng tin c\u1eady, ng\u01b0\u1eddi v\u1eadn h\u00e0nh s\u1ebd ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i k\u1ebf ho\u1ea1ch, h\u01b0 h\u1ecfng c\u00e1nh qu\u1ea1t do qu\u00e1 t\u1ed1c \u0111\u1ed9 v\u00e0 chi ph\u00ed s\u1eeda ch\u1eefa v\u1ecf m\u00e1y t\u1ed1n k\u00e9m. M\u1ed9t s\u1ef1 c\u1ed1 xi lanh duy nh\u1ea5t trong tuabin ngo\u00e0i kh\u01a1i 3 MW c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u1ed5n th\u1ea5t v\u01b0\u1ee3t qu\u00e1 1.445.000 \u0111\u00f4 la m\u1ed7i ng\u00e0y khi t\u00ednh \u0111\u1ebfn chi ph\u00ed huy \u0111\u1ed9ng c\u1ea7n c\u1ea9u, chi ph\u00ed k\u1ef9 thu\u1eadt vi\u00ean v\u00e0 doanh thu n\u0103ng l\u01b0\u1ee3ng b\u1ecb m\u1ea5t. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao vi\u1ec7c l\u1ef1a ch\u1ecdn nh\u00e0 s\u1ea3n xu\u1ea5t xi lanh th\u1ee7y l\u1ef1c ph\u00f9 h\u1ee3p l\u00e0 m\u1ed9t trong nh\u1eefng quy\u1ebft \u0111\u1ecbnh quan tr\u1ecdng nh\u1ea5t m\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n trang tr\u1ea1i gi\u00f3 ho\u1eb7c nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb g\u1ed1c (OEM) s\u1ebd \u0111\u01b0a ra.<\/p>\n

<\/p>\n

Trong hai th\u1eadp k\u1ef7 qua, t\u00f4i \u0111\u00e3 l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb g\u1ed1c (OEM) tuabin, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111i\u1ec7n \u0111\u1ed9c l\u1eadp v\u00e0 c\u00e1c c\u00f4ng ty d\u1ecbch v\u1ee5 tr\u00ean b\u1ed1n ch\u00e2u l\u1ee5c. K\u1ebft qu\u1ea3 lu\u00f4n gi\u1ed1ng nhau: c\u00e1c d\u1ef1 \u00e1n \u0111\u1ea7u t\u01b0 v\u00e0o c\u00e1c xi lanh d\u1ea7u th\u1ee7y l\u1ef1c ch\u1ea5t l\u01b0\u1ee3ng cao, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf chuy\u00ean d\u1ee5ng ngay t\u1eeb \u0111\u1ea7u s\u1ebd gi\u1ea3m \u0111\u00e1ng k\u1ec3 chi ph\u00ed b\u1ea3o tr\u00ec v\u00e0 \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ef7 l\u1ec7 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a tuabin cao h\u01a1n \u0111\u00e1ng k\u1ec3 trong su\u1ed1t v\u00f2ng \u0111\u1eddi 20 n\u0103m. C\u00e1c xi lanh m\u00e0 ch\u00fang t\u00f4i thi\u1ebft k\u1ebf \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1ec3 mang l\u1ea1i hi\u1ec7u su\u1ea5t l\u00e2u d\u00e0i, \u00edt c\u1ea7n b\u1ea3o tr\u00ec nh\u01b0 v\u1eady.<\/p>\n

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 th\u00f4ng s\u1ed1 t\u00f9y ch\u1ec9nh<\/h2>\n

M\u1ed7i h\u1ec7 th\u1ed1ng tuabin gi\u00f3 \u0111\u1ec1u c\u00f3 nh\u1eefng y\u00eau c\u1ea7u ri\u00eang bi\u1ec7t. Chi\u1ec1u cao tr\u1ee5c, \u0111\u01b0\u1eddng k\u00ednh c\u00e1nh qu\u1ea1t, c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c v\u00e0 ki\u1ebfn \u200b\u200btr\u00fac \u0111i\u1ec1u khi\u1ec3n r\u1ea5t kh\u00e1c nhau gi\u1eefa c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 th\u1eadm ch\u00ed gi\u1eefa c\u00e1c m\u1eabu c\u1ee7a c\u00f9ng m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb g\u1ed1c (OEM). Xi lanh th\u1ee7y l\u1ef1c d\u00e0nh cho tuabin gi\u00f3 c\u1ee7a ch\u00fang t\u00f4i ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh trong c\u00e1c ph\u1ea1m vi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt sau. B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y t\u00f3m t\u1eaft c\u00e1c th\u00f4ng s\u1ed1 ch\u00ednh v\u00e0 ph\u1ea1m vi t\u00f9y ch\u1ec9nh \u0111i\u1ec3n h\u00ecnh m\u00e0 ch\u00fang t\u00f4i cung c\u1ea5p.<\/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>\nPh\u1ea1m vi t\u00f9y ch\u1ec9nh<\/th>\nGhi ch\u00fa<\/th>\n<\/tr>\n<\/thead>\n
\u0110\u01b0\u1eddng k\u00ednh l\u1ed7<\/td>\n40 mm \u2013 250 mm<\/td>\nPh\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u v\u1ec1 t\u1ea3i tr\u1ecdng v\u00e0 \u00e1p su\u1ea5t.<\/td>\n<\/tr>\n
\u0110\u01b0\u1eddng k\u00ednh thanh<\/td>\n25 mm \u2013 180 mm<\/td>\nC\u00e1c t\u00f9y ch\u1ecdn m\u1ea1 crom ho\u1eb7c ph\u1ee7 g\u1ed1m<\/td>\n<\/tr>\n
\u0110\u1ed9 d\u00e0i h\u00e0nh tr\u00ecnh<\/td>\n50 mm \u2013 2.000 mm<\/td>\nTheo h\u00ecnh h\u1ecdc \u1ee9ng d\u1ee5ng<\/td>\n<\/tr>\n
\u00c1p su\u1ea5t l\u00e0m vi\u1ec7c<\/td>\n16 MPa \u2013 35 MPa<\/td>\n\u0110\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m nghi\u1ec7m ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t g\u1ea5p 1,5 l\u1ea7n \u00e1p su\u1ea5t \u0111\u1ecbnh m\u1ee9c.<\/td>\n<\/tr>\n
\u00c1p su\u1ea5t n\u1ed5<\/td>\nL\u00ean \u0111\u1ebfn 70 MPa<\/td>\nH\u1ec7 s\u1ed1 an to\u00e0n theo ti\u00eau chu\u1ea9n EN\/ISO<\/td>\n<\/tr>\n
Lo\u1ea1i h\u00e0nh \u0111\u1ed9ng<\/td>\nDi\u1ec5n xu\u1ea5t \u0111\u01a1n\/Di\u1ec5n xu\u1ea5t k\u00e9p<\/td>\nC\u00f3 ch\u1ee9c n\u0103ng l\u00f2 xo h\u1ed3i v\u1ecb cho xi lanh an to\u00e0n.<\/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>\n\u1ee8ng d\u1ee5ng<\/th>\n<\/tr>\n<\/thead>\n
L\u1eafp \u0111\u1eb7t b\u1eb1ng m\u1eb7t b\u00edch (Tr\u01b0\u1edbc\/Sau)<\/td>\nH\u1ec7 th\u1ed1ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 nghi\u00eang, phanh xoay<\/td>\n<\/tr>\n
Gi\u00e1 \u0111\u1ee1 Clevis<\/td>\n\u0110i\u1ec1u ch\u1ec9nh \u0111\u1ea7u l\u01b0\u1ee1i, kh\u00f3a r\u00f4to<\/td>\n<\/tr>\n
Gi\u00e1 \u0111\u1ee1 tr\u1ee5c<\/td>\nH\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng xoay ngang, \u0111\u1ecbnh v\u1ecb v\u1ecf \u0111\u1ed9ng c\u01a1<\/td>\n<\/tr>\n
Gi\u00e1 \u0111\u1ee1\/ch\u00e2n \u0111\u1ebf t\u00f9y ch\u1ec9nh<\/td>\nC\u00e1c d\u1ef1 \u00e1n n\u00e2ng c\u1ea5p v\u00e0 l\u1eafp \u0111\u1eb7t theo y\u00eau c\u1ea7u c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb g\u1ed1c (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
\n\n\n\n\n\n\n\n\n
Th\u00e0nh ph\u1ea7n<\/th>\nC\u00e1c t\u00f9y ch\u1ecdn v\u1eadt li\u1ec7u<\/th>\nX\u1eed l\u00fd b\u1ec1 m\u1eb7t<\/th>\n<\/tr>\n<\/thead>\n
N\u00f2ng tr\u1ee5<\/td>\nST52, 27SiMn, AISI 1045<\/td>\nL\u00f2ng n\u00f2ng \u0111\u01b0\u1ee3c m\u00e0i nh\u1eb5n, m\u1ea1 crom c\u1ee9ng b\u00ean trong.<\/td>\n<\/tr>\n
Thanh piston<\/td>\nCK45, 42CrMo4, AISI 4140<\/td>\nM\u1ea1 crom c\u1ee9ng (20-30 micron), l\u1edbp ph\u1ee7 g\u1ed1m t\u00f9y ch\u1ecdn<\/td>\n<\/tr>\n
H\u1ea3i c\u1ea9u<\/td>\nH\u1ee3p ch\u1ea5t FKM, NBR, PTFE<\/td>\nThi\u1ebft k\u1ebf c\u00f3 \u0111\u1ed9 ma s\u00e1t th\u1ea5p gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd chu k\u1ef3 s\u1eed d\u1ee5ng.<\/td>\n<\/tr>\n
N\u1eafp b\u1ecbt \u0111\u1ea7u \/ \u0110\u1ea7u n\u1ed1i<\/td>\nTh\u00e9p r\u00e8n, gang d\u1ebbo<\/td>\nM\u1ea1 k\u1ebdm-niken, s\u01a1n t\u0129nh \u0111i\u1ec7n<\/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\n\n
T\u00ecnh tr\u1ea1ng<\/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 \u0111\u1ed9 C \u0111\u1ebfn +80 \u0111\u1ed9 C<\/td>\n<\/tr>\n
B\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n<\/td>\nH\u1ec7 th\u1ed1ng s\u01a1n ph\u1ee7 \u0111\u1ea1t ti\u00eau chu\u1ea9n C5-M (ISO 12944) d\u00e0nh cho c\u00e1c c\u00f4ng tr\u00ecnh ngo\u00e0i kh\u01a1i v\u00e0 ven bi\u1ec3n.<\/td>\n<\/tr>\n
Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u1eb7n<\/td>\nH\u01a1n 1.000 gi\u1edd (ASTM B117)<\/td>\n<\/tr>\n
X\u1ebfp h\u1ea1ng IP<\/td>\nIP65 \/ IP67 theo y\u00eau c\u1ea7u<\/td>\n<\/tr>\n
Rung \u0111\u1ed9ng v\u00e0 va ch\u1ea1m<\/td>\n\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf theo c\u00e1c y\u00eau c\u1ea7u k\u1ebft c\u1ea5u c\u1ee7a ti\u00eau chu\u1ea9n IEC 61400.<\/td>\n<\/tr>\n
Thi\u1ebft k\u1ebf cu\u1ed9c s\u1ed1ng<\/td>\nT\u1ed1i thi\u1ec3u 20 n\u0103m \/ 2 tri\u1ec7u chu k\u1ef3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/p>\n<\/div>\n

\"Xi<\/h2>\n

C\u00e1c lo\u1ea1i xi lanh th\u1ee7y l\u1ef1c tuabin gi\u00f3<\/h2>\n

C\u00e1c tuabin gi\u00f3 d\u1ef1a tr\u00ean nhi\u1ec1u y\u1ebfu t\u1ed1 ri\u00eang bi\u1ec7t. Xi lanh th\u1ee7y l\u1ef1c tuabin gi\u00f3<\/strong><\/a> c\u00f3 s\u00e1u lo\u1ea1i, m\u1ed7i lo\u1ea1i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho m\u1ed9t h\u1ec7 th\u1ed1ng con c\u1ee5 th\u1ec3. Hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft khi l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb thay th\u1ebf ho\u1eb7c thi\u1ebft k\u1ebf c\u00e1c n\u1ec1n t\u1ea3ng tuabin m\u1edbi. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ph\u00e2n lo\u1ea1i s\u00e1u lo\u1ea1i ch\u00ednh.<\/p>\n

1. Xi lanh th\u1ee7y l\u1ef1c kh\u00f3a b\u00e1nh xe gi\u00f3<\/h3>\n

Xi lanh kh\u00f3a tuabin gi\u00f3 th\u1ee7y l\u1ef1c s\u1eed d\u1ee5ng ch\u1ed1t ho\u1eb7c \u0111\u0129a c\u01a1 kh\u00ed \u0111\u1ec3 kh\u00f3a r\u00f4to trong qu\u00e1 tr\u00ecnh b\u1ea3o tr\u00ec, th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t ho\u1eb7c s\u1ef1 c\u1ed1 l\u01b0\u1edbi \u0111i\u1ec7n. Ch\u00fang th\u01b0\u1eddng l\u00e0 c\u00e1c xi lanh th\u1ee7y l\u1ef1c t\u00e1c \u0111\u1ed9ng \u0111\u01a1n v\u1edbi c\u01a1 c\u1ea5u l\u00f2 xo h\u1ed3i v\u1ecb, \u0111\u1ea3m b\u1ea3o kh\u00f3a t\u1ef1 \u0111\u1ed9ng ho\u1ea1t \u0111\u1ed9ng n\u1ebfu \u00e1p su\u1ea5t th\u1ee7y l\u1ef1c b\u1ecb m\u1ea5t. Thanh piston ph\u1ea3i ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng ngang r\u1ea5t l\u1edbn trong khi r\u00f4to b\u1ecb gi\u1eef c\u1ed1 \u0111\u1ecbnh, do \u0111\u00f3 vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u v\u00e0 d\u1eabn h\u01b0\u1edbng thanh piston l\u00e0 r\u1ea5t quan tr\u1ecdng. Xi lanh kh\u00f3a tuabin gi\u00f3 c\u1ee7a ch\u00fang t\u00f4i s\u1eed d\u1ee5ng thanh piston 42CrMo4 \u0111\u01b0\u1ee3c m\u00e0i ch\u00ednh x\u00e1c v\u00e0 c\u1ea3m bi\u1ebfn v\u1ecb tr\u00ed t\u00edch h\u1ee3p \u0111\u1ec3 cung c\u1ea5p ph\u1ea3n h\u1ed3i x\u00e1c nh\u1eadn kh\u00f3a \u0111\u00e1ng tin c\u1eady.<\/p>\n

2. Xi lanh th\u1ee7y l\u1ef1c an to\u00e0n<\/h3>\n

Xi lanh th\u1ee7y l\u1ef1c an to\u00e0n cung c\u1ea5p ch\u1ee9c n\u0103ng d\u1ef1 ph\u00f2ng trong h\u1ec7 th\u1ed1ng \u0111i\u1ec1u ch\u1ec9nh g\u00f3c c\u00e1nh qu\u1ea1t ho\u1eb7c h\u1ec7 th\u1ed1ng phanh. Trong tr\u01b0\u1eddng h\u1ee3p m\u1ea5t \u0111i\u1ec7n ho\u1eb7c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n b\u1ecb l\u1ed7i, xi lanh an to\u00e0n s\u1ebd gi\u1ea3i ph\u00f3ng n\u0103ng l\u01b0\u1ee3ng d\u1ef1 tr\u1eef, th\u01b0\u1eddng t\u1eeb b\u00ecnh t\u00edch \u00e1p nit\u01a1 ho\u1eb7c l\u00f2 xo n\u00e9n, \u0111\u1ec3 \u0111\u01b0a c\u00e1nh qu\u1ea1t v\u1ec1 v\u1ecb tr\u00ed g\u1eadp ho\u1eb7c k\u00edch ho\u1ea1t phanh r\u00f4to. \u0110\u1ed9 tin c\u1eady l\u00e0 y\u1ebfu t\u1ed1 kh\u00f4ng th\u1ec3 thi\u1ebfu. C\u00e1c xi lanh n\u00e0y tr\u1ea3i qua qu\u00e1 tr\u00ecnh ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n ri\u00eang l\u1ebb theo ti\u00eau chu\u1ea9n 100%, v\u00e0 m\u1ecdi gio\u0103ng v\u00e0 \u1ed5 tr\u1ee5c \u0111\u1ec1u \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng r\u00f2 r\u1ec9 trong h\u00e0ng tri\u1ec7u chu k\u1ef3 ho\u1ea1t \u0111\u1ed9ng.<\/p>\n

3. Xi lanh th\u1ee7y l\u1ef1c \u0111i\u1ec1u khi\u1ec3n<\/h3>\n

Xi lanh th\u1ee7y l\u1ef1c \u0111i\u1ec1u khi\u1ec3n th\u1ef1c hi\u1ec7n vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh g\u00f3c nghi\u00eang c\u00e1nh qu\u1ea1t trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh b\u00ecnh th\u01b0\u1eddng. N\u00f3 ph\u1ea3n h\u1ed3i c\u00e1c l\u1ec7nh li\u00ean t\u1ee5c t\u1eeb b\u1ed9 \u0111i\u1ec1u khi\u1ec3n tuabin, \u0111i\u1ec1u ch\u1ec9nh g\u00f3c c\u00e1nh qu\u1ea1t h\u00e0ng ch\u1ee5c l\u1ea7n m\u1ed7i ph\u00fat \u0111\u1ec3 duy tr\u00ec c\u00f4ng su\u1ea5t \u0111\u1ea7u ra t\u1ed1i \u01b0u v\u00e0 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng kh\u1ecfi qu\u00e1 t\u1ea3i. \u0110\u00e2y l\u00e0 c\u00e1c xi lanh th\u1ee7y l\u1ef1c t\u00e1c \u0111\u1ed9ng k\u00e9p ch\u00ednh x\u00e1c v\u1edbi dung sai ch\u1eb7t ch\u1ebd v\u1ec1 r\u00f2 r\u1ec9 b\u00ean trong v\u00e0 \u0111\u1eb7c t\u00ednh tr\u01b0\u1ee3t d\u00ednh th\u1ea5p. \u0110\u1ed9 ch\u00ednh x\u00e1c v\u1ecb tr\u00ed th\u01b0\u1eddng n\u1eb1m trong ph\u1ea1m vi 0,1 mm, \u0111\u1ea1t \u0111\u01b0\u1ee3c nh\u1edd c\u00e1c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i tuy\u1ebfn t\u00ednh t\u00edch h\u1ee3p v\u00e0 c\u00e1c gio\u0103ng xi lanh th\u1ee7y l\u1ef1c \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn c\u1ea9n th\u1eadn.<\/p>\n

4. Xi lanh th\u1ee7y l\u1ef1c xoay ngang<\/h3>\n

H\u1ec7 th\u1ed1ng xoay ngang gi\u1eef cho v\u1ecf tuabin h\u01b0\u1edbng v\u1ec1 ph\u00eda gi\u00f3. C\u00e1c xi lanh th\u1ee7y l\u1ef1c xoay ngang cung c\u1ea5p l\u1ef1c k\u1eb9p cho phanh xoay ngang v\u00e0, trong m\u1ed9t s\u1ed1 c\u1ea5u tr\u00fac tuabin, l\u1ef1c d\u1eabn \u0111\u1ed9ng ch\u1ee7 \u0111\u1ed9ng \u0111\u1ec3 xoay v\u1ecf tuabin tr\u00ean \u1ed5 tr\u1ee5c xoay ngang. C\u00e1c xi lanh n\u00e0y ph\u1ea3i ch\u1ecbu \u0111\u01b0\u1ee3c dao \u0111\u1ed9ng bi\u00ean \u0111\u1ed9 th\u1ea5p li\u00ean t\u1ee5c do s\u1ef1 thay \u0111\u1ed5i h\u01b0\u1edbng gi\u00f3 nhi\u1ec5u lo\u1ea1n g\u00e2y ra, do \u0111\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a gio\u0103ng l\u00e0 nh\u1eefng \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u trong thi\u1ebft k\u1ebf.<\/p>\n

5. Xi lanh th\u1ee7y l\u1ef1c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ea7u l\u01b0\u1ee1i c\u1eaft<\/h3>\n

Tr\u00ean m\u1ed9t s\u1ed1 thi\u1ebft k\u1ebf tuabin, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c m\u1eabu \u0111i\u1ec1u ch\u1ec9nh b\u1eb1ng l\u1ef1c c\u1ea3n c\u0169 v\u00e0 m\u1ed9t s\u1ed1 n\u1ec1n t\u1ea3ng t\u1ed1c \u0111\u1ed9 bi\u1ebfn \u0111\u1ed5i hi\u1ec7n \u0111\u1ea1i, c\u00e1c ph\u1ea7n \u0111\u1ea7u c\u00e1nh c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9c l\u1eadp \u0111\u1ec3 t\u1ea1o ra l\u1ef1c h\u00e3m kh\u00ed \u0111\u1ed9ng h\u1ecdc. Xi lanh th\u1ee7y l\u1ef1c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ea7u c\u00e1nh ho\u1ea1t \u0111\u1ed9ng b\u00ean trong g\u1ed1c c\u00e1nh ho\u1eb7c tr\u1ee5c, ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi l\u1ef1c ly t\u00e2m, kh\u00f4ng gian l\u1eafp \u0111\u1eb7t h\u1ea1n ch\u1ebf v\u00e0 nguy c\u01a1 s\u00e9t \u0111\u00e1nh. Thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn, v\u1eadt li\u1ec7u ch\u1ed1ng \u0103n m\u00f2n v\u00e0 \u0111\u01b0\u1eddng d\u1eabn n\u1ed1i \u0111\u1ea5t t\u00edch h\u1ee3p l\u00e0 c\u00e1c t\u00ednh n\u0103ng ti\u00eau chu\u1ea9n c\u1ee7a xi lanh \u0111\u1ea7u c\u00e1nh c\u1ee7a ch\u00fang t\u00f4i.<\/p>\n

6. Xi lanh th\u1ee7y l\u1ef1c phanh<\/h3>\n

Phanh \u0111\u0129a c\u01a1 kh\u00ed tr\u00ean tr\u1ee5c t\u1ed1c \u0111\u1ed9 cao ho\u1eb7c v\u00f2ng quay ph\u1ee5 thu\u1ed9c v\u00e0o xi lanh th\u1ee7y l\u1ef1c phanh \u0111\u1ec3 t\u1ea1o v\u00e0 nh\u1ea3 l\u1ef1c k\u1eb9p. Ch\u00fang th\u01b0\u1eddng l\u00e0 c\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1eb1ng l\u00f2 xo v\u00e0 nh\u1ea3 b\u1eb1ng th\u1ee7y l\u1ef1c, \u0111\u1ea3m b\u1ea3o phanh ho\u1ea1t \u0111\u1ed9ng khi m\u1ea5t \u00e1p su\u1ea5t. \u00c1p su\u1ea5t m\u00e1 phanh \u1ed5n \u0111\u1ecbnh trong h\u00e0ng ngh\u00ecn chu k\u1ef3 k\u00edch ho\u1ea1t-nh\u1ea3 \u0111\u00f2i h\u1ecfi s\u1ef1 ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd ma s\u00e1t c\u1ee7a gio\u0103ng piston v\u00e0 \u0111\u1ed9 nh\u1eb5n b\u1ec1 m\u1eb7t l\u1ed7 xi \u200b\u200blanh. Xi lanh phanh c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c m\u00e0i nh\u1eb5n \u0111\u1ebfn \u0111\u1ed9 nh\u00e1m Ra 0,2 micron ho\u1eb7c t\u1ed1t h\u01a1n v\u00e0 \u0111\u01b0\u1ee3c trang b\u1ecb gio\u0103ng composite PTFE c\u00f3 ma s\u00e1t c\u1ef1c th\u1ea5p.<\/p>\n

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

S\u1ea3n ph\u1ea9m thay th\u1ebf t\u01b0\u01a1ng th\u00edch cho c\u00e1c th\u01b0\u01a1ng hi\u1ec7u tuabin l\u1edbn.<\/h2>\n

L\u01b0u \u00fd: T\u00ean c\u00e1c th\u01b0\u01a1ng hi\u1ec7u \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea b\u00ean d\u01b0\u1edbi ch\u1ec9 nh\u1eb1m m\u1ee5c \u0111\u00edch gi\u00fap ng\u01b0\u1eddi mua x\u00e1c \u0111\u1ecbnh c\u00e1c ph\u1ee5 t\u00f9ng thay th\u1ebf t\u01b0\u01a1ng th\u00edch. Ch\u00fang t\u00f4i kh\u00f4ng li\u00ean k\u1ebft, kh\u00f4ng \u0111\u01b0\u1ee3c ch\u1ee9ng th\u1ef1c ho\u1eb7c kh\u00f4ng ph\u1ea3i l\u00e0 \u0111\u1ea1i l\u00fd \u1ee7y quy\u1ec1n c\u1ee7a b\u1ea5t k\u1ef3 c\u00f4ng ty n\u00e0o trong s\u1ed1 n\u00e0y. T\u1ea5t c\u1ea3 c\u00e1c nh\u00e3n hi\u1ec7u thu\u1ed9c v\u1ec1 ch\u1ee7 s\u1edf h\u1eefu t\u01b0\u01a1ng \u1ee9ng.<\/p>\n

C\u00e1c xi lanh th\u1ee7y l\u1ef1c d\u00e0nh cho tuabin gi\u00f3 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 b\u1ed9 truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c tuabin do c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t sau \u0111\u00e2y s\u1ea3n xu\u1ea5t:<\/p>\n