{"id":596,"date":"2026-07-21T06:02:31","date_gmt":"2026-07-21T06:02:31","guid":{"rendered":"https:\/\/n2-compressor.com\/?post_type=product&p=596"},"modified":"2026-08-13T07:19:48","modified_gmt":"2026-08-13T07:19:48","slug":"4mw-81-3-336-nitrogen-compressor","status":"publish","type":"product","link":"https:\/\/n2-compressor.com\/vi\/san-pham\/4mw-81-3-336-nitrogen-compressor\/","title":{"rendered":"M\u00e1y n\u00e9n kh\u00ed nit\u01a1 4MW-81\/3.3~36 | M\u00e1y n\u00e9n kh\u00ed N2 t\u0103ng \u00e1p kh\u00f4ng d\u1ea7u c\u00f4ng su\u1ea5t c\u1ef1c cao 81 m\u00b3\/ph\u00fat cho h\u1ec7 th\u1ed1ng quy m\u00f4 l\u1edbn 3.60 MPa"},"content":{"rendered":"
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M\u00e1y n\u00e9n kh\u00ed nit\u01a1 4MW-81\/3.3~36 \u2013 M\u00e1y t\u0103ng \u00e1p N2 kh\u00f4ng d\u1ea7u c\u00f4ng su\u1ea5t c\u1ef1c cao d\u00e0nh cho h\u1ec7 th\u1ed1ng kh\u00ed c\u00f4ng nghi\u1ec7p quy m\u00f4 l\u1edbn.<\/p>\n

V\u1edbi kh\u1ea3 n\u0103ng cung c\u1ea5p l\u01b0u l\u01b0\u1ee3ng 81 m\u00b3\/ph\u00fat \u1edf \u00e1p su\u1ea5t x\u1ea3 3,60 MPa v\u00e0 kh\u1ea3 n\u0103ng h\u00fat kh\u00ed 0,33 MPa, m\u00e1y n\u00e9n kh\u00ed nit\u01a1 piston kh\u00f4ng d\u1ea7u b\u1ed1n c\u1ea5p, hai h\u00e0ng 4MW-81\/3.3~36 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c nh\u00e0 m\u00e1y t\u00e1ch kh\u00ed \u0111\u00f4ng l\u1ea1nh l\u1edbn nh\u1ea5t, c\u00e1c c\u01a1 s\u1edf h\u00f3a l\u1ecfng nit\u01a1 quy m\u00f4 si\u00eau l\u1edbn v\u00e0 m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i \u0111\u01b0\u1eddng \u1ed1ng si\u00eau cao \u00e1p. Kh\u00f4ng g\u00e2y \u00f4 nhi\u1ec5m ch\u1ea5t b\u00f4i tr\u01a1n, ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c v\u00e0 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady c\u00f4ng nghi\u1ec7p 24\/7 \u1edf \u00e1p su\u1ea5t v\u00e0 c\u00f4ng su\u1ea5t c\u1ef1c cao.<\/p>\n

Y\u00eau c\u1ea7u b\u00e1o gi\u00e1<\/a>
\nXem d\u00f2ng m\u00e1y n\u00e9n N2<\/a><\/div>\n

\"4MW-81\/3.3~36<\/p>\n<\/div>\n

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T\u1ed5ng quan s\u1ea3n ph\u1ea9m<\/h2>\n

C\u00e1i M\u00e1y n\u00e9n kh\u00ed nit\u01a1 4MW-81\/3.3~36<\/strong> \u0110\u00e2y l\u00e0 \u0111\u1ec9nh cao trong k\u1ef9 thu\u1eadt ch\u1ebf t\u1ea1o m\u00e1y n\u00e9n piston kh\u00f4ng d\u1ea7u c\u1ee7a ch\u00fang t\u00f4i, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng n\u00e9n nit\u01a1 kh\u1eaft khe nh\u1ea5t trong ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00ed to\u00e0n c\u1ea7u. V\u1edbi c\u00f4ng su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i... 81 m\u00b3\/ph\u00fat<\/strong> v\u00e0 \u00e1p su\u1ea5t x\u1ea3 l\u00e0 3,60 MPa<\/strong>Thi\u1ebft b\u1ecb n\u00e0y thu\u1ed9c ph\u00e2n kh\u00fac hi\u1ec7u n\u0103ng c\u1ef1c cao trong danh m\u1ee5c s\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i, ph\u1ee5c v\u1ee5 c\u00e1c nh\u00e0 m\u00e1y t\u00e1ch kh\u00ed b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u0111\u00f4ng l\u1ea1nh quy m\u00f4 l\u1edbn, c\u00e1c khu ph\u1ee9c h\u1ee3p th\u00e9p t\u00edch h\u1ee3p v\u00e0 c\u00e1c m\u1ea1ng l\u01b0\u1edbi \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn nit\u01a1 quy m\u00f4 l\u1ee5c \u0111\u1ecba.<\/p>\n

\u0110i\u1ec1u l\u00e0m n\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t c\u1ee7a 4MW-81\/3.3~36 ch\u00ednh l\u00e0 t\u00ednh \u0111\u1ed9c \u0111\u00e1o c\u1ee7a n\u00f3. kh\u1ea3 n\u0103ng \u00e1p su\u1ea5t \u0111\u1ea7u v\u00e0o thay \u0111\u1ed5i<\/strong> D\u1ea3i \u00e1p su\u1ea5t \u0111\u1ea7u v\u00e0o tr\u1ea3i d\u00e0i t\u1eeb 0,33 MPa \u0111\u1ebfn \u00e1p su\u1ea5t \u0111\u1ea7u ra 3,60 MPa. Ph\u1ea1m vi \u00e1p su\u1ea5t \u0111\u1ea7u v\u00e0o r\u1ed9ng n\u00e0y, \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n b\u1eb1ng k\u00fd hi\u1ec7u model \u201c3.3~36\u201d (t\u01b0\u01a1ng \u1ee9ng v\u1edbi 0,33 MPa \u0111\u1ebfn 3,6 MPa), cho ph\u00e9p m\u00e1y n\u00e9n nh\u1eadn nit\u01a1 t\u1eeb nhi\u1ec1u ngu\u1ed3n \u0111\u1ea7u v\u00e0o kh\u00e1c nhau\u2014h\u1ed9p l\u1ea1nh ASU \u0111\u00f4ng l\u1ea1nh, b\u00ecnh ch\u1ee9a \u00e1p su\u1ea5t trung b\u00ecnh ho\u1eb7c d\u00f2ng tu\u1ea7n ho\u00e0n quy tr\u00ecnh\u2014m\u00e0 kh\u00f4ng c\u1ea7n gi\u1ea3m \u00e1p su\u1ea5t g\u00e2y l\u00e3ng ph\u00ed n\u0103ng l\u01b0\u1ee3ng. T\u00ednh linh ho\u1ea1t n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft cho c\u00e1c khu ph\u1ee9c h\u1ee3p kh\u00ed c\u00f4ng nghi\u1ec7p t\u00edch h\u1ee3p, n\u01a1i nit\u01a1 \u0111\u01b0\u1ee3c cung c\u1ea5p t\u1eeb nhi\u1ec1u \u0111\u01a1n v\u1ecb ph\u00e1t \u0111i\u1ec7n \u1edf c\u00e1c \u00e1p su\u1ea5t kh\u00e1c nhau.<\/p>\n

Ki\u1ebfn tr\u00fac m\u00e1y n\u00e9n s\u1eed d\u1ee5ng m\u1ed9t b\u1ed1n giai \u0111o\u1ea1n, hai h\u00e0ng (\u56db\u5217\u4e8c\u7ea7)<\/strong> C\u1ea5u h\u00ecnh n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft v\u1ec1 m\u1eb7t nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc \u0111\u1ec3 qu\u1ea3n l\u00fd t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t c\u1ef1c l\u1edbn c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u0103ng \u00e1p su\u1ea5t t\u1eeb \u200b\u200b0,33 MPa l\u00ean 3,60 MPa. B\u1eb1ng c\u00e1ch chia t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t t\u1ed5ng th\u1ec3 th\u00e0nh b\u1ed1n giai \u0111o\u1ea1n n\u00e9n, m\u1ed7i giai \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd \u0111\u01b0\u1ee3c v\u1edbi nhi\u1ec7t \u0111\u1ed9 kh\u00ed th\u1ea3i v\u1eeba ph\u1ea3i. Ba b\u1ed9 l\u00e0m m\u00e1t gi\u1eefa c\u00e1c giai \u0111o\u1ea1n lo\u1ea1i b\u1ecf nhi\u1ec7t l\u01b0\u1ee3ng sinh ra trong qu\u00e1 tr\u00ecnh n\u00e9n, \u0111\u1ea3m b\u1ea3o nhi\u1ec7t \u0111\u1ed9 kh\u00ed lu\u00f4n n\u1eb1m trong gi\u1edbi h\u1ea1n ho\u1ea1t \u0111\u1ed9ng an to\u00e0n v\u00e0 b\u1ea3o to\u00e0n t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn l\u00e0m k\u00edn PTFE. Khung gang \u0111\u00fac ch\u1eafc ch\u1eafn v\u00e0 tr\u1ee5c khu\u1ef7u th\u00e9p r\u00e8n ch\u1ecbu t\u1ea3i n\u1eb7ng \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 c\u00f3 tu\u1ed5i th\u1ecd t\u1ed1i thi\u1ec3u l\u00e0... 150.000 gi\u1edd<\/strong> theo c\u00e1c quy tr\u00ecnh b\u1ea3o tr\u00ec ti\u00eau chu\u1ea9n.<\/p>\n

\"4MW-81\/3.3~36<\/p>\n<\/div>\n

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Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u2013 4MW-81\/3.3~36<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Tham s\u1ed1<\/th>\nGi\u00e1 tr\u1ecb<\/th>\n\u0110\u01a1n v\u1ecb<\/th>\n<\/tr>\n<\/thead>\n
Ng\u01b0\u1eddi m\u1eabu<\/td>\n4MW-81\/3.3~36<\/td>\n\u2013<\/td>\n<\/tr>\n
M\u1eabu<\/td>\nB\u1ed1n giai \u0111o\u1ea1n, hai h\u00e0ng (\u56db\u5217\u4e8c\u7ea7)<\/td>\n\u2013<\/td>\n<\/tr>\n
Dung t\u00edch<\/td>\n81 (\u00e1p su\u1ea5t \u0111\u1ea7u v\u00e0o 0,33 MPa)<\/td>\nm\u00b3\/ph\u00fat<\/td>\n<\/tr>\n
\u00c1p su\u1ea5t x\u1ea3<\/td>\n3.60<\/td>\nMPa<\/td>\n<\/tr>\n
Ph\u1ea1m vi \u00e1p su\u1ea5t \u0111\u1ea7u v\u00e0o<\/td>\n0.33 ~ 3.60<\/td>\nMPa<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc m\u00e1y n\u00e9n (D\u00e0i \u00d7 R\u1ed9ng \u00d7 Cao)<\/td>\n6800 \u00d7 4500 \u00d7 3200<\/td>\nmm<\/td>\n<\/tr>\n
C\u00e2n n\u1eb7ng<\/td>\n30.00<\/td>\nt<\/td>\n<\/tr>\n
Quy\u1ec1n l\u1ef1c<\/td>\n2000<\/td>\nkW<\/td>\n<\/tr>\n
\u0110i\u1ec7n \u00e1p<\/td>\n6 ngh\u00ecn ho\u1eb7c 10 ngh\u00ecn<\/td>\nV<\/td>\n<\/tr>\n
M\u00f4i tr\u01b0\u1eddng kh\u00ed<\/td>\nNit\u01a1 (N\u2082)<\/td>\n\u2013<\/td>\n<\/tr>\n
B\u00f4i tr\u01a1n<\/td>\nKh\u00f4ng d\u1ea7u<\/td>\n\u2013<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

* T\u1ea5t c\u1ea3 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 theo \u0111i\u1ec1u ki\u1ec7n tham chi\u1ebfu ti\u00eau chu\u1ea9n (ISO 1217, Ph\u1ee5 l\u1ee5c C). Hi\u1ec7u su\u1ea5t th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y thu\u1ed9c v\u00e0o \u0111\u1ed9 cao c\u1ee7a v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t, nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea7u v\u00e0o. C\u00f4ng su\u1ea5t \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh \u1edf \u00e1p su\u1ea5t \u0111\u1ea7u v\u00e0o 0,33 MPa; c\u00f4ng su\u1ea5t th\u1ef1c t\u1ebf thay \u0111\u1ed5i theo \u00e1p su\u1ea5t \u0111\u1ea7u v\u00e0o.<\/em><\/p>\n<\/div>\n

<\/p>\n

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C\u00e1c t\u00ednh n\u0103ng ch\u00ednh v\u00e0 \u01b0u \u0111i\u1ec3m k\u1ef9 thu\u1eadt<\/h2>\n

1. H\u1ec7 th\u1ed1ng n\u00e9n b\u1ed1n giai \u0111o\u1ea1n cho t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t c\u1ef1c cao<\/h3>\n

C\u00e1i ki\u1ebfn tr\u00fac n\u00e9n b\u1ed1n giai \u0111o\u1ea1n<\/strong> Vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 n\u00e9n 4MW-81\/3.3~36 l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft v\u1ec1 m\u1eb7t nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t x\u1ea3 3,60 MPa t\u1eeb \u00e1p su\u1ea5t \u0111\u1ea7u v\u00e0o 0,33 MPa. T\u1ef7 l\u1ec7 \u00e1p su\u1ea5t t\u1ed5ng th\u1ec3 x\u1ea5p x\u1ec9 11:1 \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5 tr\u00ean b\u1ed1n xi lanh n\u00e9n, v\u1edbi m\u1ed7i giai \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t x\u1ea5p x\u1ec9 1,8\u20132,0. C\u00e1ch ti\u1ebfp c\u1eadn theo t\u1eebng giai \u0111o\u1ea1n n\u00e0y gi\u1edbi h\u1ea1n nhi\u1ec7t \u0111\u1ed9 x\u1ea3 c\u1ee7a m\u1ed7i giai \u0111o\u1ea1n d\u01b0\u1edbi 150\u00b0C, ng\u0103n ng\u1eeba s\u1ef1 xu\u1ed1ng c\u1ea5p nhi\u1ec7t c\u1ee7a c\u00e1c ph\u1ea7n t\u1eed l\u00e0m k\u00edn PTFE v\u00e0 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng l\u00e2u d\u00e0i \u0111\u00e1ng tin c\u1eady. Ba b\u1ed9 l\u00e0m m\u00e1t trung gian d\u1ea1ng \u1ed1ng l\u1ed3ng hi\u1ec7u su\u1ea5t cao gi\u1eefa c\u00e1c giai \u0111o\u1ea1n lo\u1ea1i b\u1ecf l\u01b0\u1ee3ng nhi\u1ec7t \u0111\u00e1ng k\u1ec3 sinh ra trong qu\u00e1 tr\u00ecnh n\u00e9n, duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 kh\u00ed trong ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng an to\u00e0n. N\u1ebfu kh\u00f4ng c\u00f3 h\u1ec7 th\u1ed1ng n\u00e9n b\u1ed1n giai \u0111o\u1ea1n, nhi\u1ec7t \u0111\u1ed9 x\u1ea3 s\u1ebd v\u01b0\u1ee3t qu\u00e1 250\u00b0C, v\u01b0\u1ee3t xa gi\u1edbi h\u1ea1n ho\u1ea1t \u0111\u1ed9ng an to\u00e0n c\u1ee7a v\u1eadt li\u1ec7u l\u00e0m k\u00edn kh\u00f4ng d\u1ea7u.<\/p>\n

2. \u00c1p su\u1ea5t \u0111\u1ea7u v\u00e0o thay \u0111\u1ed5i linh ho\u1ea1t tr\u00ean to\u00e0n d\u1ea3i ho\u1ea1t \u0111\u1ed9ng<\/h3>\n

B\u1ed9 4MW-81\/3.3~36 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 nh\u1eadn kh\u00ed nit\u01a1 \u0111\u1ea7u v\u00e0o qua m\u1ed9t \u0111\u01b0\u1eddng d\u1eabn. Ph\u1ea1m vi \u00e1p su\u1ea5t c\u1ef1c r\u1ed9ng t\u1eeb 0,33 MPa \u0111\u1ebfn 3,60 MPa.<\/strong>Kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng \u0111\u1ea7u v\u00e0o linh ho\u1ea1t n\u00e0y \u0111\u1ea1t \u0111\u01b0\u1ee3c nh\u1edd thi\u1ebft k\u1ebf van tinh vi, t\u1ed1i \u01b0u h\u00f3a k\u00edch th\u01b0\u1edbc xi lanh v\u00e0 \u0111i\u1ec1u khi\u1ec3n khoang khe h\u1edf t\u1ef1 \u0111\u1ed9ng, \u0111i\u1ec1u ch\u1ec9nh t\u1ef7 s\u1ed1 n\u00e9n hi\u1ec7u d\u1ee5ng \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea7u v\u00e0o hi\u1ec7n c\u00f3. Khi \u0111\u01b0\u1ee3c c\u1ea5p kh\u00ed t\u1eeb h\u1ec7 th\u1ed1ng ASU \u0111\u00f4ng l\u1ea1nh \u00e1p su\u1ea5t th\u1ea5p \u1edf m\u1ee9c 0,33 MPa, m\u00e1y n\u00e9n ho\u1ea1t \u0111\u1ed9ng h\u1ebft c\u00f4ng su\u1ea5t (81 m\u00b3\/ph\u00fat) v\u1edbi c\u1ea3 b\u1ed1n c\u1ea5p ho\u1ea1t \u0111\u1ed9ng. Khi \u0111\u01b0\u1ee3c c\u1ea5p kh\u00ed t\u1eeb b\u00ecnh ch\u1ee9a \u00e1p su\u1ea5t trung b\u00ecnh \u1edf m\u1ee9c 1,50\u20132,00 MPa, m\u00e1y n\u00e9n c\u00f3 th\u1ec3 b\u1ecf qua c\u00e1c c\u1ea5p ho\u1ea1t \u0111\u1ed9ng tr\u01b0\u1edbc \u0111\u00f3 v\u00e0 v\u1eadn h\u00e0nh v\u1edbi m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng gi\u1ea3m trong khi v\u1eabn duy tr\u00ec m\u1ee5c ti\u00eau \u00e1p su\u1ea5t \u0111\u1ea7u ra 3,60 MPa. T\u00ednh linh ho\u1ea1t trong v\u1eadn h\u00e0nh n\u00e0y gi\u00fap lo\u1ea1i b\u1ecf c\u00e1c b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t g\u00e2y l\u00e3ng ph\u00ed n\u0103ng l\u01b0\u1ee3ng v\u00e0 t\u1ed1i \u0111a h\u00f3a hi\u1ec7u qu\u1ea3 h\u1ec7 th\u1ed1ng tr\u00ean to\u00e0n b\u1ed9 ph\u1ea1m vi c\u00e1c ch\u1ebf \u0111\u1ed9 v\u1eadn h\u00e0nh c\u1ee7a nh\u00e0 m\u00e1y.<\/p>\n

3. Khung si\u00eau b\u1ec1n v\u1edbi h\u1ec7 th\u1ed1ng c\u00e2n b\u1eb1ng l\u1ef1c.<\/h3>\n

Khung ch\u00ednh \u0111\u01b0\u1ee3c \u0111\u00fac t\u1eeb... Gang \u0111\u00fac GG30 m\u00e0u x\u00e1m<\/strong> (T\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi ASTM A48 Lo\u1ea1i 35B) v\u1edbi c\u00e1c ph\u1ea7n t\u01b0\u1eddng \u0111\u01b0\u1ee3c gia c\u01b0\u1eddng, c\u00e1c \u0111\u01b0\u1eddng d\u1eabn n\u01b0\u1edbc l\u00e0m m\u00e1t t\u00edch h\u1ee3p v\u00e0 c\u00e1c g\u00e2n gia c\u01b0\u1eddng b\u1ed5 sung \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c l\u1ef1c c\u01a1 h\u1ecdc l\u1edbn li\u00ean quan \u0111\u1ebfn c\u00f4ng su\u1ea5t 81 m\u00b3\/ph\u00fat v\u00e0 \u00e1p su\u1ea5t \u0111\u1ec9nh 3,60 MPa. b\u1ed1 tr\u00ed xi-lanh \u0111\u1ed1i x\u1ee9ng hai h\u00e0ng<\/strong> Cung c\u1ea5p kh\u1ea3 n\u0103ng tri\u1ec7t ti\u00eau l\u1ef1c b\u1eadc nh\u1ea5t t\u1ef1 nhi\u00ean, gi\u1ea3m l\u1ef1c qu\u00e1n t\u00ednh kh\u00f4ng c\u00e2n b\u1eb1ng truy\u1ec1n xu\u1ed1ng m\u00f3ng h\u01a1n 80% so v\u1edbi c\u00e1c thi\u1ebft k\u1ebf m\u1ed9t h\u00e0ng c\u00f3 c\u00f4ng su\u1ea5t t\u01b0\u01a1ng \u0111\u01b0\u01a1ng. M\u1eb7c d\u00f9 c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng kh\u1ed5ng l\u1ed3 30,00 t\u1ea5n, thi\u1ebft k\u1ebf hai h\u00e0ng cho ph\u00e9p l\u1eafp \u0111\u1eb7t tr\u00ean b\u1ec1 m\u1eb7t b\u1eb1ng ph\u1eb3ng. Kh\u1ed1i b\u00ea t\u00f4ng c\u1ed1t th\u00e9p qu\u00e1n t\u00ednh n\u1eb7ng 50\u201360 t\u1ea5n<\/strong>\u2014Nh\u1eb9 h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi y\u00eau c\u1ea7u \u0111\u1ed1i v\u1edbi m\u00e1y n\u00e9n m\u1ed9t h\u00e0ng c\u00f3 quy m\u00f4 t\u01b0\u01a1ng t\u1ef1. Khung m\u00e1y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00f3 tu\u1ed5i th\u1ecd t\u1ed1i thi\u1ec3u 150.000 gi\u1edd ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c.<\/p>\n

4. B\u1ed9 bi\u1ebfn t\u1ea7n trung th\u1ebf 2000 kW cho h\u1ec7 th\u1ed1ng \u0111i\u1ec7n quy m\u00f4 c\u00f4ng nghi\u1ec7p<\/h3>\n

B\u1ed9 ngu\u1ed3n 4MW-81\/3.3~36 \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh b\u1edfi m\u1ed9t \u0110\u1ed9ng c\u01a1 c\u1ea3m \u1ee9ng trung th\u1ebf 2000 kW<\/strong> C\u00f3 s\u1eb5n c\u1ea5u h\u00ecnh 6kV ho\u1eb7c 10kV, tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n IEC 60034-1 c\u1ea5p hi\u1ec7u su\u1ea5t IE3. \u1ede c\u00f4ng su\u1ea5t 2000 kW, h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n \u00e1p th\u1ea5p 380V s\u1ebd y\u00eau c\u1ea7u k\u00edch th\u01b0\u1edbc c\u00e1p v\u00e0 \u0111\u1ecbnh m\u1ee9c thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft kh\u00f4ng th\u1ef1c t\u1ebf, do \u0111\u00f3 \u0111i\u1ec7n \u00e1p trung b\u00ecnh l\u00e0 l\u1ef1a ch\u1ecdn kh\u1ea3 thi duy nh\u1ea5t cho m\u1ee9c c\u00f4ng su\u1ea5t n\u00e0y. \u0110\u1ed9ng c\u01a1 \u0111\u01b0\u1ee3c n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi tr\u1ee5c khu\u1ef7u m\u00e1y n\u00e9n th\u00f4ng qua kh\u1edbp n\u1ed1i \u0111\u0129a m\u1ec1m ch\u1ecbu t\u1ea3i n\u1eb7ng, lo\u1ea1i b\u1ecf g\u00e1nh n\u1eb7ng b\u1ea3o tr\u00ec v\u00e0 t\u1ed5n th\u1ea5t hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng b\u1eb1ng d\u00e2y \u0111ai ho\u1eb7c b\u00e1nh r\u0103ng. C\u1ea5u h\u00ecnh \u0111i\u1ec7n \u00e1p trung b\u00ecnh t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch v\u00e0o c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111i\u1ec7n c\u1ee7a c\u00e1c khu ph\u1ee9c h\u1ee3p c\u00f4ng nghi\u1ec7p l\u1edbn, nh\u00e0 m\u00e1y th\u00e9p v\u00e0 nh\u00e0 m\u00e1y h\u00f3a d\u1ea7u, n\u01a1i h\u1ec7 th\u1ed1ng bus 6kV v\u00e0 10kV l\u00e0 ti\u00eau chu\u1ea9n.<\/p>\n

\"4MW-81\/3.3~36<\/p>\n<\/div>\n

<\/p>\n

\n

C\u00e1c k\u1ecbch b\u1ea3n \u1ee9ng d\u1ee5ng<\/h2>\n

C\u00e1c nh\u00e0 m\u00e1y t\u00e1ch kh\u00ed b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u0111\u00f4ng l\u1ea1nh quy m\u00f4 l\u1edbn<\/h3>\n

T\u1ea1i c\u00e1c c\u01a1 s\u1edf ASU \u0111\u00f4ng l\u1ea1nh l\u1edbn nh\u1ea5t th\u1ebf gi\u1edbi s\u1ea3n xu\u1ea5t 10.000\u201330.000 Nm\u00b3\/gi\u1edd kh\u00ed nit\u01a1, thi\u1ebft b\u1ecb 4MW-81\/3.3~36 \u0111\u00f3ng vai tr\u00f2 l\u00e0... b\u1ed9 t\u0103ng \u00e1p nit\u01a1 si\u00eau cao \u00e1p ch\u00ednh<\/strong> Gi\u1eefa h\u1ed9p l\u00e0m l\u1ea1nh v\u00e0 m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i l\u1ee5c \u0111\u1ecba. C\u00f4ng su\u1ea5t 81 m\u00b3\/ph\u00fat c\u1ee7a n\u00f3 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi s\u1ea3n l\u01b0\u1ee3ng c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng ASU \u0111\u01a1n tuy\u1ebfn l\u1edbn nh\u1ea5t, trong khi \u00e1p su\u1ea5t x\u1ea3 3,60 MPa cung c\u1ea5p \u0111\u1ee7 c\u1ed9t \u00e1p cho vi\u1ec7c ph\u00e2n ph\u1ed1i \u0111\u01b0\u1eddng \u1ed1ng tr\u00ean kho\u1ea3ng c\u00e1ch h\u01a1n 50 km. Kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t \u0111\u1ea7u v\u00e0o cho ph\u00e9p m\u00e1y n\u00e9n nh\u1eadn nit\u01a1 tr\u1ef1c ti\u1ebfp t\u1eeb h\u1ed9p l\u00e0m l\u1ea1nh ASU \u1edf m\u1ee9c 0,33 MPa ho\u1eb7c t\u1eeb kho ch\u1ee9a trung gian \u1edf \u00e1p su\u1ea5t cao h\u01a1n, th\u00edch \u1ee9ng v\u1edbi ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a nh\u00e0 m\u00e1y m\u00e0 kh\u00f4ng c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t \u0111\u1ea7u v\u00e0o. Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u r\u1ea5t quan tr\u1ecdng trong c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y v\u00ec nit\u01a1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c cung c\u1ea5p cho c\u00e1c nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t ch\u1ea5t b\u00e1n d\u1eabn, nh\u00e0 m\u00e1y d\u01b0\u1ee3c ph\u1ea9m v\u00e0 c\u00e1c c\u01a1 s\u1edf ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m, n\u01a1i b\u1ea5t k\u1ef3 s\u1ef1 nhi\u1ec5m b\u1ea9n d\u1ea7u n\u00e0o c\u0169ng s\u1ebd g\u00e2y ra h\u1eadu qu\u1ea3 th\u1ea3m kh\u1ed1c.<\/p>\n

\"4MW-81\/3.3~36<\/p>\n

M\u1ea1ng l\u01b0\u1edbi \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn nit\u01a1 quy m\u00f4 l\u1ee5c \u0111\u1ecba<\/h3>\n

C\u00e1c nh\u00e0 cung c\u1ea5p kh\u00ed c\u00f4ng nghi\u1ec7p \u0111ang ho\u1ea1t \u0111\u1ed9ng m\u1ea1ng l\u01b0\u1edbi \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn nit\u01a1 l\u1ee5c \u0111\u1ecba<\/strong> C\u1ea7n c\u00f3 c\u00e1c tr\u1ea1m t\u0103ng \u00e1p \u0111\u1eb7t c\u00e1ch \u0111\u1ec1u nhau \u0111\u1ec3 duy tr\u00ec \u00e1p su\u1ea5t v\u00e0 l\u01b0u l\u01b0\u1ee3ng tr\u00ean qu\u00e3ng \u0111\u01b0\u1eddng d\u00e0i. B\u1ed9 t\u0103ng \u00e1p nit\u01a1 4MW-81\/3.3~36<\/a> M\u00e1y n\u00e9n kh\u00ed n\u00e0y l\u00fd t\u01b0\u1edfng cho c\u00e1c tr\u1ea1m t\u0103ng \u00e1p \u0111\u01b0\u1eddng \u1ed1ng, v\u1edbi c\u00f4ng su\u1ea5t 81 m\u00b3\/ph\u00fat c\u00f3 th\u1ec3 ph\u1ee5c v\u1ee5 nhi\u1ec1u kh\u00e1ch h\u00e0ng \u1edf h\u1ea1 l\u01b0u v\u00e0 \u00e1p su\u1ea5t x\u1ea3 3,60 MPa gi\u00fap kh\u1eafc ph\u1ee5c t\u1ed5n th\u1ea5t ma s\u00e1t \u0111\u01b0\u1eddng \u1ed1ng tr\u00ean qu\u00e3ng \u0111\u01b0\u1eddng 50\u2013100 km. Kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t \u0111\u1ea7u v\u00e0o \u0111\u1eb7c bi\u1ec7t c\u00f3 gi\u00e1 tr\u1ecb trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u01b0\u1eddng \u1ed1ng v\u00ec \u00e1p su\u1ea5t \u0111\u1ea7u v\u00e0o thay \u0111\u1ed5i theo nhu c\u1ea7u \u1edf th\u01b0\u1ee3ng l\u01b0u, \u0111\u01b0\u1eddng k\u00ednh \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 s\u1ef1 thay \u0111\u1ed5i \u0111\u1ed9 cao. M\u00e1y n\u00e9n t\u1ef1 \u0111\u1ed9ng th\u00edch \u1ee9ng v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n thay \u0111\u1ed5i n\u00e0y, duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 m\u00e0 kh\u00f4ng c\u1ea7n can thi\u1ec7p th\u1ee7 c\u00f4ng.<\/p>\n

Nh\u00e0 m\u00e1y th\u00e9p t\u00edch h\u1ee3p Nit\u01a1 si\u00eau \u00e1p su\u1ea5t<\/h3>\n

C\u00e1c nh\u00e0 m\u00e1y th\u00e9p t\u00edch h\u1ee3p l\u1edbn nh\u1ea5t th\u1ebf gi\u1edbi c\u1ea7n m\u1ed9t l\u01b0\u1ee3ng l\u1edbn kh\u00ed nit\u01a1 si\u00eau \u00e1p su\u1ea5t cao \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho... L\u00e0m k\u00edn kh\u00ed l\u00f2 cao, quy tr\u00ecnh kh\u1eed tr\u1ef1c ti\u1ebfp COREX\/MIDREX v\u00e0 l\u00e0m tr\u01a1 m\u00e1ng r\u00f3t \u00e1p su\u1ea5t cao.<\/strong>V\u1edbi c\u00f4ng su\u1ea5t 81 m\u00b3\/ph\u00fat, m\u00e1y n\u00e9n kh\u00ed 4MW-81\/3.3~36 c\u00f3 th\u1ec3 \u0111\u1ed3ng th\u1eddi ph\u1ee5c v\u1ee5 nhi\u1ec1u l\u00f2 cao, l\u00f2 ph\u1ea3n \u1ee9ng kh\u1eed tr\u1ef1c ti\u1ebfp v\u00e0 d\u00e2y chuy\u1ec1n \u0111\u00fac li\u00ean t\u1ee5c th\u00f4ng qua m\u1ed9t \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn kh\u00ed nit\u01a1 t\u1eadp trung c\u00f3 \u00e1p su\u1ea5t 3,60 MPa. \u00c1p su\u1ea5t x\u1ea3 3,60 MPa \u0111\u1ee7 \u0111\u1ec3 kh\u1eafc ph\u1ee5c \u00e1p su\u1ea5t ng\u01b0\u1ee3c c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng kh\u00ed l\u00f2 cao l\u1edbn nh\u1ea5t v\u00e0 duy tr\u00ec d\u00f2ng kh\u00ed k\u00edn ngay c\u1ea3 \u1edf \u0111\u1ed9 s\u00e2u c\u1eeda gi\u00f3 v\u01b0\u1ee3t qu\u00e1 40 m\u00e9t. Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u gi\u00fap ng\u0103n ng\u1eeba s\u1ef1 nhi\u1ec5m b\u1ea9n d\u1ea7u trong kh\u00ed l\u00f2 cao, \u0111i\u1ec1u n\u00e0y s\u1ebd l\u00e0m t\u1eafc ngh\u1ebdn thi\u1ebft b\u1ecb l\u00e0m s\u1ea1ch kh\u00ed \u1edf ph\u00eda h\u1ea1 l\u01b0u v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng kh\u00ed thu h\u1ed3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1t \u0111i\u1ec7n.<\/p>\n

\"4MW-81\/3.3~36<\/p>\n

H\u1ec7 th\u1ed1ng t\u0103ng \u00e1p h\u00f3a l\u1ecfng v\u00e0 l\u01b0u tr\u1eef nit\u01a1<\/h3>\n

C\u00e1c nh\u00e0 m\u00e1y h\u00f3a l\u1ecfng nit\u01a1 quy m\u00f4 l\u1edbn c\u1ea7n nit\u01a1 \u00e1p su\u1ea5t cao \u0111\u1ec3 v\u1eadn h\u00e0nh chu tr\u00ecnh l\u00e0m l\u1ea1nh v\u00e0 \u0111\u1ec3 n\u1ea1p \u0111\u1ea7y c\u00e1c b\u1ec3 ch\u1ee9a \u0111\u00f4ng l\u1ea1nh. Thi\u1ebft b\u1ecb 4MW-81\/3.3~36 cung c\u1ea5p... Cung c\u1ea5p kh\u00ed nit\u01a1 \u00e1p su\u1ea5t cao cho b\u1ed9 gi\u00e3n n\u1edf tuabin v\u00e0 van Joule-Thomson.<\/strong> \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh h\u00f3a l\u1ecfng. \u00c1p su\u1ea5t 3,60 MPa \u0111\u1ee7 \u0111\u1ec3 h\u00f3a l\u1ecfng hi\u1ec7u qu\u1ea3 \u1edf nhi\u1ec7t \u0111\u1ed9 g\u1ea7n -196\u00b0C, trong khi c\u00f4ng su\u1ea5t 81 m\u00b3\/ph\u00fat h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 h\u00f3a l\u1ecfng t\u1eeb 50\u2013100 t\u1ea5n m\u1ed7i ng\u00e0y. Kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ea7u v\u00e0o cho ph\u00e9p m\u00e1y n\u00e9n nh\u1eadn nit\u01a1 t\u1eeb b\u1ed9 h\u00f3a h\u01a1i c\u1ee7a thi\u1ebft b\u1ecb h\u00f3a l\u1ecfng \u1edf \u00e1p su\u1ea5t ho\u1ea1t \u0111\u1ed9ng, t\u1eeb kho ch\u1ee9a trung gian ho\u1eb7c tr\u1ef1c ti\u1ebfp t\u1eeb ASU, mang l\u1ea1i s\u1ef1 linh ho\u1ea1t trong v\u1eadn h\u00e0nh trong qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng, t\u1eaft m\u00e1y v\u00e0 ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u ch\u1ec9nh t\u1ea3i c\u1ee7a nh\u00e0 m\u00e1y.<\/p>\n<\/div>\n

<\/p>\n

\n

V\u1eadt li\u1ec7u & X\u00e2y d\u1ef1ng<\/h2>\n

B\u1ed9 ph\u1eadn 4MW-81\/3.3~36 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb c\u00e1c v\u1eadt li\u1ec7u cao c\u1ea5p \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn k\u1ef9 l\u01b0\u1ee1ng v\u1ec1 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi kh\u00ed nit\u01a1 \u00e1p su\u1ea5t c\u1ef1c cao, kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t v\u00e0 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc v\u01b0\u1ee3t tr\u1ed9i:<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Th\u00e0nh ph\u1ea7n<\/th>\nV\u1eadt li\u1ec7u<\/th>\nTh\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/th>\n<\/tr>\n<\/thead>\n
Khung ch\u00ednh<\/td>\nGang x\u00e1m<\/td>\nGG30 \/ HT300, t\u01b0\u1eddng gia c\u01b0\u1eddng + g\u00e2n ch\u1ecbu l\u1ef1c<\/td>\n<\/tr>\n
Kh\u1ed1i xi lanh (T\u1ea5t c\u1ea3 c\u00e1c giai \u0111o\u1ea1n)<\/td>\nGang x\u00e1m<\/td>\nGG30 \/ HT300, th\u00e0nh d\u00e0y t\u0103ng d\u1ea7n theo t\u1eebng giai \u0111o\u1ea1n<\/td>\n<\/tr>\n
Tr\u1ee5c khu\u1ef7u<\/td>\nTh\u00e9p h\u1ee3p kim r\u00e8n<\/td>\n42CrMo4, Q&T, ISO 1940 G2.5 c\u00e2n b\u1eb1ng \u0111\u1ed9ng<\/td>\n<\/tr>\n
V\u00f2ng piston<\/td>\nV\u1eadt li\u1ec7u composite PTFE-Th\u1ee7y tinh-\u0110\u1ed3ng<\/td>\nCh\u1ecbu \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t c\u1ef1c cao, t\u1ef1 b\u00f4i tr\u01a1n, nhi\u1ec7t \u0111\u1ed9 t\u1ed1i \u0111a 185\u00b0C.<\/td>\n<\/tr>\n
C\u00e1c ban nh\u1ea1c Rider<\/td>\nH\u1ee3p ch\u1ea5t PTFE<\/td>\nH\u1ec7 th\u1ed1ng d\u1eabn h\u01b0\u1edbng piston, ch\u1ed1ng tr\u1ea7y x\u01b0\u1edbc, t\u1ef7 l\u1ec7 m\u00e0i m\u00f2n <0,03 mm\/1000 gi\u1edd.<\/td>\n<\/tr>\n
T\u1ea5m van<\/td>\nTh\u00e9p kh\u00f4ng g\u1ec9<\/td>\nSS316, v\u00f2ng tr\u00f2n \u0111\u1ed3ng t\u00e2m ch\u1ecbu \u00e1p su\u1ea5t cao v\u1edbi l\u00f2 xo gia c\u01b0\u1eddng<\/td>\n<\/tr>\n
Thanh truy\u1ec1n<\/td>\nTh\u00e9p r\u00e8n v\u1edbi \u1ed5 tr\u1ee5c Babbitt<\/td>\n\u0110\u1ea7u l\u1edbn \u0111\u01b0\u1ee3c gia c\u00f4ng ch\u00ednh x\u00e1c, b\u00f4i tr\u01a1n b\u1eb1ng \u00e1p su\u1ea5t<\/td>\n<\/tr>\n
B\u1ed9 l\u00e0m m\u00e1t kh\u00ed n\u1ea1p (3 b\u1ed9)<\/td>\nV\u1ecf th\u00e9p carbon \/ \u1ed0ng th\u00e9p kh\u00f4ng g\u1ec9 SS316<\/td>\nTh\u1eed nghi\u1ec7m th\u1ee7y l\u1ef1c ASME VIII Div.1, 1,5\u00d7, gi\u1eef trong 30 ph\u00fat.<\/td>\n<\/tr>\n
B\u1ed9 l\u00e0m m\u00e1t sau<\/td>\nV\u1ecf th\u00e9p carbon \/ \u1ed0ng th\u00e9p kh\u00f4ng g\u1ec9 SS316<\/td>\n\u1ed0ng t\u1ea3n nhi\u1ec7t \u00e1p su\u1ea5t cao, \u0111\u1ecbnh m\u1ee9c n\u01b0\u1edbc l\u00e0m m\u00e1t 32\u00b0C<\/td>\n<\/tr>\n
\u0110\u01b0\u1eddng \u1ed1ng \u00e1p su\u1ea5t cao<\/td>\nTh\u00e9p kh\u00f4ng g\u1ec9 li\u1ec1n m\u1ea1ch<\/td>\nM\u1eb7t b\u00edch SS316, ANSI Class 900<\/td>\n<\/tr>\n
Khung \u0111\u1ebf \/ Ch\u00e2n \u0111\u1ebf<\/td>\nTh\u00e9p k\u1ebft c\u1ea5u<\/td>\nK\u1ebft c\u1ea5u h\u00e0n ch\u1ecbu l\u1ef1c cao, gi\u00e1 \u0111\u1ee1 gi\u1ea3m rung<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

T\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn ch\u1ecbu \u00e1p l\u1ef1c \u0111\u1ec1u \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u00e0 ch\u1ebf t\u1ea1o theo \u0111\u00fang ti\u00eau chu\u1ea9n. ASME BPVC Ph\u1ea7n VIII Ph\u00e2n khu 1<\/strong> ho\u1eb7c ti\u00eau chu\u1ea9n GB 150 c\u1ee7a Trung Qu\u1ed1c. M\u1ed7i m\u1ed1i h\u00e0n \u0111\u1ec1u tr\u1ea3i qua ki\u1ec3m tra ch\u1ee5p X-quang 100% (RT) theo M\u1ee5c V, \u0110i\u1ec1u 2 c\u1ee7a ASME, v\u00e0 m\u1ed7i b\u00ecnh \u00e1p su\u1ea5t ho\u00e0n ch\u1ec9nh \u0111\u1ec1u \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m \u00e1p su\u1ea5t th\u1ee7y t\u0129nh \u1edf m\u1ee9c 1,5 l\u1ea7n \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c t\u1ed1i \u0111a cho ph\u00e9p (MAWP) trong th\u1eddi gian gi\u1eef t\u1ed1i thi\u1ec3u 30 ph\u00fat. H\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng \u00e1p su\u1ea5t cao \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb th\u00e9p kh\u00f4ng g\u1ec9 SS316 li\u1ec1n m\u1ea1ch v\u1edbi c\u00e1c m\u1ed1i n\u1ed1i m\u1eb7t b\u00edch ANSI Class 900 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 k\u00edn kh\u00ed \u1edf \u00e1p su\u1ea5t ho\u1ea1t \u0111\u1ed9ng 3,60 MPa. To\u00e0n b\u1ed9 c\u1ee5m m\u00e1y n\u00e9n \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m v\u1eadn h\u00e0nh t\u1ea1i nh\u00e0 m\u00e1y trong t\u1ed1i thi\u1ec3u 72 gi\u1edd tr\u01b0\u1edbc khi giao h\u00e0ng \u0111\u1ec3 x\u00e1c minh t\u00ednh to\u00e0n v\u1eb9n c\u01a1 h\u1ecdc, hi\u1ec7u su\u1ea5t nhi\u1ec7t v\u00e0 ch\u1ee9ng nh\u1eadn kh\u00f4ng d\u1ea7u.<\/p>\n

\"4MW-81\/3.3~36<\/p>\n<\/div>\n

<\/p>\n

\n

H\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec<\/h2>\n

Y\u00eau c\u1ea7u v\u1ec1 n\u1ec1n m\u00f3ng v\u00e0 k\u1ebft c\u1ea5u<\/h3>\n

M\u00e1y ph\u00e1t \u0111i\u1ec7n 4MW-81\/3.3~36 c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng kh\u00f4 30,00 t\u1ea5n v\u00e0 tr\u1ecdng t\u00e2m n\u1eb1m c\u00e1ch \u0111\u1ebf kho\u1ea3ng 1.200 mm. Nh\u1edd thi\u1ebft k\u1ebf hai h\u00e0ng xi lanh \u0111\u1ed1i x\u1ee9ng, l\u1ef1c kh\u00f4ng c\u00e2n b\u1eb1ng \u0111\u01b0\u1ee3c gi\u1ea3m \u0111\u00e1ng k\u1ec3 m\u1eb7c d\u00f9 c\u00f4ng su\u1ea5t l\u1edbn, cho ph\u00e9p l\u1eafp \u0111\u1eb7t tr\u00ean b\u1ec7 \u0111\u1ee1. Kh\u1ed1i b\u00ea t\u00f4ng c\u1ed1t th\u00e9p qu\u00e1n t\u00ednh n\u1eb7ng 50\u201360 t\u1ea5n<\/strong>Kh\u1ed1i m\u00e1y ph\u1ea3i \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean c\u00e1c b\u1ed9 gi\u1ea3m ch\u1ea5n rung \u0111\u1ed9ng \u0111\u00e0n h\u1ed3i ch\u1ecbu t\u1ea3i n\u1eb7ng (t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean 4\u20136 Hz) \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 truy\u1ec1n rung \u0111\u1ed9ng \u0111\u1ebfn c\u00e1c c\u1ea5u tr\u00fac v\u00e0 thi\u1ebft b\u1ecb \u0111o \u0111\u1ea1c li\u1ec1n k\u1ec1. Y\u00eau c\u1ea7u kho\u1ea3ng c\u00e1ch t\u1ed1i thi\u1ec3u: 2,0 m \u1edf ph\u00eda kh\u00f4ng truy\u1ec1n \u0111\u1ed9ng \u0111\u1ec3 ti\u1ebfp c\u1eadn van, 1,5 m \u1edf ph\u00eda truy\u1ec1n \u0111\u1ed9ng \u0111\u1ec3 b\u1ea3o tr\u00ec \u0111\u1ed9ng c\u01a1 v\u00e0 2,5 m ph\u00eda tr\u00ean \u0111\u1ec3 c\u1ea7n c\u1ea9u ti\u1ebfp c\u1eadn trong qu\u00e1 tr\u00ecnh \u0111\u1ea1i tu l\u1edbn. M\u00f3ng ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf b\u1edfi m\u1ed9t k\u1ef9 s\u01b0 k\u1ebft c\u1ea5u \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c tr\u1ecdng l\u01b0\u1ee3ng t\u0129nh c\u1ed9ng v\u1edbi c\u00e1c l\u1ef1c \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng v\u00e0 d\u1eebng kh\u1ea9n c\u1ea5p.<\/p>\n

Thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng n\u01b0\u1edbc l\u00e0m m\u00e1t<\/h3>\n

Nhu c\u1ea7u n\u01b0\u1edbc l\u00e0m m\u00e1t x\u1ea5p x\u1ec9 120 m\u00b3\/h<\/strong> \u1edf nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc \u0111\u1ea7u v\u00e0o kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 32\u00b0C. M\u1ea1ch ph\u00e2n ph\u1ed1i n\u01b0\u1edbc cung c\u1ea5p n\u01b0\u1edbc cho c\u00e1c \u00e1o xi lanh v\u00e0 ba b\u1ed9 l\u00e0m m\u00e1t trung gian song song, v\u1edbi b\u1ed9 l\u00e0m m\u00e1t sau tr\u00ean m\u1ed9t nh\u00e1nh ri\u00eang bi\u1ec7t. Do qu\u00e1 tr\u00ecnh n\u00e9n b\u1ed1n c\u1ea5p v\u00e0 t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t c\u1ef1c cao, c\u00e1c b\u1ed9 l\u00e0m m\u00e1t trung gian r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi vi\u1ec7c qu\u1ea3n l\u00fd nhi\u1ec7t v\u00e0 ph\u1ea3i lu\u00f4n nh\u1eadn \u0111\u01b0\u1ee3c l\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0m m\u00e1t \u01b0u ti\u00ean. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc: pH 6,5\u20138,5, t\u1ed5ng ch\u1ea5t r\u1eafn h\u00f2a tan < 500 mg\/L, h\u00e0m l\u01b0\u1ee3ng clorua < 50 mg\/L (\u0111\u1ec3 ng\u0103n ng\u1eeba \u0103n m\u00f2n \u1ed1ng SS316), ch\u1ea5t r\u1eafn l\u01a1 l\u1eedng < 20 mg\/L v\u00e0 t\u1ed5ng \u0111\u1ed9 c\u1ee9ng < 250 mg\/L t\u00ednh theo CaCO\u2083. M\u1ed9t th\u00e1p gi\u1ea3i nhi\u1ec7t kh\u00e9p k\u00edn chuy\u00ean d\u1ee5ng v\u1edbi h\u1ec7 th\u1ed1ng l\u1ecdc to\u00e0n d\u00f2ng v\u00e0 x\u1eed l\u00fd h\u00f3a ch\u1ea5t t\u1ef1 \u0111\u1ed9ng l\u00e0 b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi m\u00e1y n\u00e9n n\u00e0y do t\u1ea3i l\u00e0m m\u00e1t l\u1edbn v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a hi\u1ec7u su\u1ea5t b\u1ed9 l\u00e0m m\u00e1t trung gian.<\/p>\n

L\u1ecbch tr\u00ecnh b\u1ea3o tr\u00ec ph\u00f2ng ng\u1eeba<\/h3>\n
\n\n\n\n\n\n\n\n\n\n\n
Kho\u1ea3ng th\u1eddi gian<\/th>\nM\u1ee5c d\u1ecbch v\u1ee5<\/th>\nC\u1ea7n h\u00e0nh \u0111\u1ed9ng<\/th>\n<\/tr>\n<\/thead>\n
H\u1eb1ng ng\u00e0y<\/td>\nKi\u1ec3m tra v\u1eadn h\u00e0nh<\/td>\nKi\u1ec3m tra \u0111\u1ed9 rung, ti\u1ebfng \u1ed3n b\u1ea5t th\u01b0\u1eddng, l\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0m m\u00e1t, nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t \u0111\u1ea7u ra c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c giai \u0111o\u1ea1n.<\/td>\n<\/tr>\n
250 gi\u1edd<\/td>\nKi\u1ec3m tra t\u1ea5m van (t\u1ea5t c\u1ea3 c\u00e1c giai \u0111o\u1ea1n)<\/td>\nTh\u00e1o ra v\u00e0 ki\u1ec3m tra t\u1ea5t c\u1ea3 c\u00e1c van h\u00fat\/x\u1ea3 xem c\u00f3 c\u1eb7n carbon, hi\u1ec7n t\u01b0\u1ee3ng m\u1ecfi l\u00f2 xo ho\u1eb7c n\u1ee9t v\u1ee1 kh\u00f4ng.<\/td>\n<\/tr>\n
1.000 gi\u1edd<\/td>\n\u0110\u00e1nh gi\u00e1 \u0111\u1ed9 m\u00f2n v\u00f2ng piston (t\u1ea5t c\u1ea3 c\u00e1c giai \u0111o\u1ea1n)<\/td>\n\u0110o khe h\u1edf r\u00e3nh \u1edf t\u1ea5t c\u1ea3 c\u00e1c giai \u0111o\u1ea1n; thay th\u1ebf v\u00f2ng n\u1ebfu khe h\u1edf v\u01b0\u1ee3t qu\u00e1 0,20 mm.<\/td>\n<\/tr>\n
3.000 gi\u1edd<\/td>\n\u0110\u1ea1i tu trung c\u1ea5p<\/td>\nThay th\u1ebf to\u00e0n b\u1ed9 v\u00f2ng piston, v\u00f2ng d\u1eabn h\u01b0\u1edbng v\u00e0 c\u1ee5m t\u1ea5m van tr\u00ean c\u1ea3 b\u1ed1n giai \u0111o\u1ea1n.<\/td>\n<\/tr>\n
6.000 gi\u1edd<\/td>\n\u0110\u1ea1i tu l\u1edbn<\/td>\nKi\u1ec3m tra c\u1ed5 tr\u1ee5c khu\u1ef7u, \u0111o khe h\u1edf t\u1ea5t c\u1ea3 c\u00e1c b\u1ea1c l\u00f3t, thay th\u1ebf b\u1ea1c l\u00f3t ch\u00ednh n\u1ebfu >0,06 mm.<\/td>\n<\/tr>\n
12.000 gi\u1edd<\/td>\n\u0110\u1ea1i tu to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng<\/td>\nTh\u00e1o r\u1eddi ho\u00e0n to\u00e0n, ki\u1ec3m tra khung xe kh\u00f4ng ph\u00e1 h\u1ee7y, thay th\u1ebf t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn hao m\u00f2n.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u c\u1ee7a m\u00e1y b\u01a1m 4MW-81\/3.3~36 gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 ph\u1ee9c t\u1ea1p trong b\u1ea3o tr\u00ec so v\u1edbi c\u00e1c lo\u1ea1i m\u00e1y b\u01a1m c\u00f3 b\u00f4i tr\u01a1n c\u00f9ng quy m\u00f4. Kh\u00f4ng c\u1ea7n thay d\u1ea7u (m\u1ed7i l\u1ea7n thay s\u1ebd c\u1ea7n h\u01a1n 500 l\u00edt), kh\u00f4ng c\u1ea7n ch\u01b0\u01a1ng tr\u00ecnh ph\u00e2n t\u00edch d\u1ea7u, kh\u00f4ng c\u1ea7n thay th\u1ebf b\u1ed9 l\u1ecdc v\u00e0 kh\u00f4ng c\u1ea7n thay th\u1ebf h\u1ed9p t\u00e1ch d\u1ea7u. C\u00e1c b\u1ed9 ph\u1eadn hao m\u00f2n ch\u00ednh l\u00e0... v\u00f2ng piston PTFE v\u00e0 v\u00f2ng d\u1eabn h\u01b0\u1edbng<\/strong>Th\u00f4ng th\u01b0\u1eddng, ch\u00fang \u0111\u1ea1t \u0111\u01b0\u1ee3c tu\u1ed5i th\u1ecd t\u1eeb 3.000 \u0111\u1ebfn 5.000 gi\u1edd ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n kh\u00ed nit\u01a1 s\u1ea1ch. Thi\u1ebft k\u1ebf b\u1ed1n t\u1ea7ng gi\u00fap ph\u00e2n b\u1ed5 s\u1ef1 m\u00e0i m\u00f2n \u0111\u1ec1u kh\u1eafp c\u00e1c t\u1ea7ng, trong \u0111\u00f3 c\u00e1c t\u1ea7ng \u00e1p su\u1ea5t cao th\u01b0\u1eddng c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng th\u01b0\u1eddng xuy\u00ean h\u01a1n c\u00e1c t\u1ea7ng \u00e1p su\u1ea5t th\u1ea5p.<\/p>\n

\"4MW-81\/3.3~36<\/p>\n<\/div>\n

<\/p>\n

\n

Ch\u1ee9ng nh\u1eadn tu\u00e2n th\u1ee7 v\u00e0 an to\u00e0n<\/h2>\n

M\u00e1y n\u00e9n kh\u00ed nit\u01a1 4MW-81\/3.3~36 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf, s\u1ea3n xu\u1ea5t v\u00e0 th\u1eed nghi\u1ec7m \u0111\u1ec3 \u0111\u00e1p \u1ee9ng ho\u1eb7c v\u01b0\u1ee3t qua c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf v\u00e0 khung ph\u00e1p l\u00fd sau:<\/p>\n

\n
Ch\u1ec9 th\u1ecb v\u1ec1 thi\u1ebft b\u1ecb ch\u1ecbu \u00e1p l\u1ef1c<\/strong>
\nASME BPVC Ph\u1ea7n VIII Div.1, GB 150-2011, PED 2014\/68\/EU M\u00f4-\u0111un H (\u0110\u1ea3m b\u1ea3o \u0111\u1ea7y \u0111\u1ee7)<\/span><\/div>\n
An to\u00e0n \u0111i\u1ec7n v\u00e0 m\u00e1y m\u00f3c<\/strong>
\nIEC 60034-1 (hi\u1ec7u su\u1ea5t IE3), IEC 60204-1, an to\u00e0n m\u00e1y m\u00f3c ISO 12100<\/span><\/div>\n
Ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed kh\u00f4ng d\u1ea7u<\/strong>
\n\u0110\u1ea1t ti\u00eau chu\u1ea9n ISO 8573-1 Lo\u1ea1i 0 (H\u00e0m l\u01b0\u1ee3ng d\u1ea7u), \u0111\u01b0\u1ee3c ki\u1ec3m nghi\u1ec7m \u0111\u1ed9c l\u1eadp b\u1edfi T\u00dcV Rheinland.<\/span><\/div>\n
Ch\u1ea5t l\u01b0\u1ee3ng & M\u00f4i tr\u01b0\u1eddng<\/strong>
\nISO 9001:2015, ISO 14001:2015, ISO 45001:2018 (An to\u00e0n v\u00e0 S\u1ee9c kh\u1ecfe Ngh\u1ec1 nghi\u1ec7p)<\/span><\/div>\n<\/div>\n
\u26a0\ufe0f C\u1ea3nh b\u00e1o an to\u00e0n nghi\u00eam tr\u1ecdng \u2013 V\u1eadn h\u00e0nh \u1edf \u00e1p su\u1ea5t c\u1ef1c cao<\/strong><\/p>\n

Nit\u01a1 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i l\u00e0 kh\u00ed g\u00e2y ng\u1ea1t \u0111\u01a1n gi\u1ea3n. \u1ede \u00e1p su\u1ea5t x\u1ea3 3,60 MPa, n\u0103ng l\u01b0\u1ee3ng t\u00edch tr\u1eef trong kh\u00ed n\u00e9n v\u00e0 nguy c\u01a1 gi\u1ea3i ph\u00f3ng kh\u00ed nhanh ch\u00f3ng l\u00e0 c\u1ef1c k\u1ef3 cao. T\u1ea5t c\u1ea3 c\u00e1c h\u1ec7 th\u1ed1ng 4MW-81\/3.3~36 ph\u1ea3i t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t thi\u1ebfu oxy d\u1ef1 ph\u00f2ng trong ph\u00f2ng m\u00e1y n\u00e9n v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c khu v\u1ef1c li\u1ec1n k\u1ec1. \u0110\u01b0\u1eddng \u1ed1ng x\u1ea3 \u00e1p su\u1ea5t cao ph\u1ea3i \u0111\u01b0\u1ee3c trang b\u1ecb van gi\u1ea3m \u00e1p k\u00e9p (\u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 \u1edf m\u1ee9c 110% MAWP) v\u00e0 \u0111\u0129a v\u1ee1 l\u00e0m l\u1edbp b\u1ea3o v\u1ec7 th\u1ee9 c\u1ea5p. T\u1ea5t c\u1ea3 \u0111\u01b0\u1eddng \u1ed1ng \u00e1p su\u1ea5t cao ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf, ch\u1ebf t\u1ea1o v\u00e0 ki\u1ec3m tra theo ti\u00eau chu\u1ea9n \u0111\u01b0\u1eddng \u1ed1ng x\u1eed l\u00fd ASME B31.3. H\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 ph\u1ea3i duy tr\u00ec n\u1ed3ng \u0111\u1ed9 oxy m\u00f4i tr\u01b0\u1eddng tr\u00ean 19,5% theo OSHA 29 CFR 1910.146. C\u00e1c kh\u00f3a li\u00ean \u0111\u1ed9ng t\u1eaft kh\u1ea9n c\u1ea5p ph\u1ea3i k\u00edch ho\u1ea1t \u1edf m\u1ee9c 19,5% O\u2082 (b\u00e1o \u0111\u1ed9ng) v\u00e0 k\u00edch ho\u1ea1t c\u00e1ch ly t\u1ef1 \u0111\u1ed9ng \u1edf m\u1ee9c 18,0% O\u2082 (t\u1eaft c\u1ee9ng). Nh\u00e2n vi\u00ean ph\u1ea3i ho\u00e0n th\u00e0nh kh\u00f3a \u0111\u00e0o t\u1ea1o an to\u00e0n kh\u00ed \u00e1p su\u1ea5t cao \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn tr\u01b0\u1edbc khi v\u1eadn h\u00e0nh ho\u1eb7c b\u1ea3o tr\u00ec thi\u1ebft b\u1ecb n\u00e0y. Ph\u1ea3i thi\u1ebft l\u1eadp v\u00f9ng an to\u00e0n c\u00e1ch xa t\u1ed1i thi\u1ec3u 50 m\u00e9t xung quanh m\u00e1y n\u00e9n trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m v\u00e0 v\u1eadn h\u00e0nh \u1edf \u00e1p su\u1ea5t cao.<\/p>\n<\/div>\n

\"4MW-81\/3.3~36<\/p>\n<\/div>\n

<\/p>\n

\n

Ph\u00e2n t\u00edch hi\u1ec7u su\u1ea5t v\u00e0 hi\u1ec7u qu\u1ea3<\/h2>\n

B\u1ed9 ngu\u1ed3n 4MW-81\/3.3~36 \u0111\u1ea1t \u0111\u01b0\u1ee3c... c\u00f4ng su\u1ea5t ti\u00eau th\u1ee5 ri\u00eang x\u1ea5p x\u1ec9 24,69 kW\/m\u00b3\/ph\u00fat<\/strong> L\u01b0\u1ee3ng nit\u01a1 \u0111\u01b0\u1ee3c cung c\u1ea5p \u1edf \u00e1p su\u1ea5t x\u1ea3 3,60 MPa t\u1eeb \u00e1p su\u1ea5t \u0111\u1ea7u v\u00e0o 0,33 MPa. Con s\u1ed1 c\u00f4ng su\u1ea5t c\u1ee5 th\u1ec3 n\u00e0y ph\u1ea3n \u00e1nh th\u1ef1c t\u1ebf nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc c\u1ee7a qu\u00e1 tr\u00ecnh n\u00e9n si\u00eau cao \u00e1p v\u1edbi t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t c\u1ef1c l\u1edbn. Trong ph\u00e2n kh\u00fac m\u00e1y n\u00e9n piston kh\u00f4ng d\u1ea7u si\u00eau cao \u00e1p (\u00e1p su\u1ea5t x\u1ea3 >3,00 MPa, l\u01b0u l\u01b0\u1ee3ng >50 m\u00b3\/ph\u00fat), hi\u1ec7u su\u1ea5t n\u00e0y c\u00f3 t\u00ednh c\u1ea1nh tranh v\u00e0 th\u01b0\u1eddng v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng nhi\u1ec1u m\u00e1y n\u00e9n nh\u1ecf h\u01a1n, v\u1ed1n b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi s\u1ef1 k\u00e9m hi\u1ec7u qu\u1ea3 t\u00edch l\u0169y v\u00e0 t\u1ed5n th\u1ea5t k\u00fd sinh cao h\u01a1n.<\/p>\n

Trong \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh ti\u00eau chu\u1ea9n h\u00e0ng n\u0103m 8.000 gi\u1edd, l\u1ee3i th\u1ebf v\u1ec1 hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ec7 th\u1ed1ng 4MW-81\/3.3~36 so v\u1edbi c\u00e1c l\u1ef1a ch\u1ecdn thay th\u1ebf k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n ho\u1eb7c c\u00e1c c\u1ea5u h\u00ecnh nhi\u1ec1u t\u1ed5 m\u00e1y mang l\u1ea1i hi\u1ec7u su\u1ea5t x\u1ea5p x\u1ec9... Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng h\u00e0ng n\u0103m t\u1eeb 400.000 \u0111\u1ebfn 800.000 kWh<\/strong>V\u1edbi gi\u00e1 $0.08\/kWh, \u0111i\u1ec1u n\u00e0y t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi m\u1ee9c gi\u1ea3m chi ph\u00ed \u0111i\u1ec7n tr\u1ef1c ti\u1ebfp h\u00e0ng n\u0103m t\u1eeb $32,000 \u0111\u1ebfn $64,000. Tuy nhi\u00ean, \u0111\u1ed9ng l\u1ef1c kinh t\u1ebf ch\u00ednh \u0111\u1ec3 l\u1ef1a ch\u1ecdn h\u1ec7 th\u1ed1ng 4MW-81\/3.3~36 th\u01b0\u1eddng l\u00e0... Lo\u1ea1i b\u1ecf nhi\u1ec1u m\u00e1y n\u00e9n nh\u1ecf h\u01a1n v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan nh\u01b0 b\u1ea3o tr\u00ec, t\u1ed3n kho ph\u1ee5 t\u00f9ng v\u00e0 s\u1ef1 ph\u1ee9c t\u1ea1p trong v\u1eadn h\u00e0nh.<\/strong>M\u1ed9t m\u00e1y n\u00e9n 4MW-81\/3.3~36 duy nh\u1ea5t thay th\u1ebf 3\u20134 m\u00e1y n\u00e9n nh\u1ecf h\u01a1n, gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng nh\u00e2n vi\u00ean b\u1ea3o tr\u00ec, gi\u00e1 tr\u1ecb h\u00e0ng t\u1ed3n kho ph\u1ee5 t\u00f9ng v\u00e0 di\u1ec7n t\u00edch nh\u00e0 m\u00e1y t\u1eeb 60\u201370%.<\/p>\n

C\u00e1i T\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu cho h\u1ec7 th\u1ed1ng n\u00e9n kh\u00ed nit\u01a1 quy m\u00f4 l\u1edbn<\/a> Chi ph\u00ed \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u h\u01a1n n\u1eefa nh\u1edd vi\u1ec7c lo\u1ea1i b\u1ecf c\u00e1c v\u1eadt t\u01b0 ti\u00eau hao li\u00ean quan \u0111\u1ebfn d\u1ea7u. M\u1ed9t h\u1ec7 th\u1ed1ng m\u00e1y n\u00e9n b\u00f4i tr\u01a1n c\u00f3 c\u00f4ng su\u1ea5t t\u01b0\u01a1ng \u0111\u01b0\u01a1ng s\u1ebd ti\u00eau th\u1ee5 1.000\u20132.000 l\u00edt d\u1ea7u b\u00f4i tr\u01a1n m\u1ed7i n\u0103m, ch\u01b0a k\u1ec3 c\u00e1c b\u1ed9 l\u1ecdc, h\u1ed9p t\u00e1ch v\u00e0 x\u1eed l\u00fd d\u1ea7u th\u1ea3i. \u1ede quy m\u00f4 n\u00e0y, ri\u00eang c\u00e1c v\u1eadt t\u01b0 ti\u00eau hao li\u00ean quan \u0111\u1ebfn d\u1ea7u c\u00f3 th\u1ec3 v\u01b0\u1ee3t qu\u00e1 $50.000\/n\u0103m. Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u c\u1ee7a 4MW-81\/3.3~36 lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n c\u00e1c chi ph\u00ed n\u00e0y \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a nit\u01a1 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u kh\u1eaft khe nh\u1ea5t c\u1ee7a kh\u00e1ch h\u00e0ng m\u00e0 kh\u00f4ng c\u1ea7n tinh ch\u1ebf th\u00eam \u1edf kh\u00e2u sau.<\/p>\n<\/div>\n

<\/p>\n

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Kh\u1ea3 n\u0103ng t\u00f9y ch\u1ec9nh v\u00e0 s\u1ea3n xu\u1ea5t theo \u0111\u01a1n \u0111\u1eb7t h\u00e0ng (OEM)<\/h2>\n

Ch\u00fang t\u00f4i cung c\u1ea5p c\u00e1c t\u00f9y ch\u1ecdn t\u00f9y ch\u1ec9nh to\u00e0n di\u1ec7n \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh d\u00f2ng s\u1ea3n ph\u1ea9m 4MW-81\/3.3~36 cho ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a c\u00e1c d\u1ef1 \u00e1n quy m\u00f4 l\u1edbn:<\/p>\n