{"id":598,"date":"2026-07-21T07:33:37","date_gmt":"2026-07-21T07:33:37","guid":{"rendered":"https:\/\/n2-compressor.com\/?post_type=product&p=598"},"modified":"2026-09-02T16:53:34","modified_gmt":"2026-09-02T16:53:34","slug":"zw-3-50-nitrogen-compressor","status":"publish","type":"product","link":"https:\/\/n2-compressor.com\/vi\/san-pham\/zw-3-50-nitrogen-compressor\/","title":{"rendered":"M\u00e1y n\u00e9n kh\u00ed nit\u01a1 ZW-3\/50 | T\u0103ng \u00e1p N2 kh\u00f4ng d\u1ea7u 3 m\u00b3\/ph\u00fat cho quy tr\u00ecnh quan tr\u1ecdng \u00e1p su\u1ea5t c\u1ef1c cao 5,00 MPa"},"content":{"rendered":"
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M\u00e1y n\u00e9n kh\u00ed nit\u01a1 ZW-3\/50 \u2013 M\u00e1y t\u0103ng \u00e1p N2 si\u00eau cao \u00e1p kh\u00f4ng d\u1ea7u cho c\u00e1c \u1ee9ng d\u1ee5ng quy tr\u00ecnh quan tr\u1ecdng 5,00 MPa<\/p>\n

\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p l\u01b0u l\u01b0\u1ee3ng 3 m\u00b3\/ph\u00fat \u1edf \u00e1p su\u1ea5t x\u1ea3 5,00 MPa, ZW-3\/50 l\u00e0 m\u00e1y n\u00e9n kh\u00ed nit\u01a1 piston kh\u00f4ng d\u1ea7u hai c\u1ea5p, ba h\u00e0ng, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho vi\u1ec7c b\u01a1m nit\u01a1 si\u00eau cao \u00e1p, n\u1ea1p kh\u00ed v\u00e0o b\u00ecnh ch\u1ee9a theo ki\u1ec3u t\u1ea7ng v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng trong quy tr\u00ecnh h\u00f3a d\u1ea7u. M\u00e1y c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5m d\u1ea7u, k\u1ebft c\u1ea5u ch\u1ecbu \u00e1p su\u1ea5t cao \u0111\u01b0\u1ee3c gia c\u01b0\u1eddng v\u00e0 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c \u0111\u00f2i h\u1ecfi kh\u1eaft khe \u1edf \u00e1p 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

\"ZW-3\/50<\/p>\n<\/div>\n

<\/p>\n

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

C\u00e1i M\u00e1y n\u00e9n kh\u00ed nit\u01a1 ZW-3\/50<\/strong> S\u1ea3n ph\u1ea9m n\u00e0y thu\u1ed9c ph\u00e2n kh\u00fac \u00e1p su\u1ea5t c\u1ef1c cao trong danh m\u1ee5c m\u00e1y n\u00e9n piston kh\u00f4ng d\u1ea7u c\u1ee7a ch\u00fang t\u00f4i, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n cung c\u1ea5p nit\u01a1 \u1edf \u00e1p su\u1ea5t v\u01b0\u1ee3t xa gi\u1edbi h\u1ea1n ph\u00e2n ph\u1ed1i c\u00f4ng nghi\u1ec7p th\u00f4ng th\u01b0\u1eddng. V\u1edbi c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c l\u00e0... 3 m\u00b3\/ph\u00fat<\/strong> v\u00e0 m\u1ed9t \u0111i\u1ec1u \u0111\u1eb7c bi\u1ec7t \u00c1p su\u1ea5t x\u1ea3 5,00 MPa<\/strong>Thi\u1ebft b\u1ecb n\u00e0y \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u n\u00e9n kh\u00ed nit\u01a1 kh\u1eaft khe nh\u1ea5t trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p v\u00e0 nghi\u00ean c\u1ee9u chuy\u00ean bi\u1ec7t.<\/p>\n

\u0110i\u1ec1u l\u00e0m n\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t c\u1ee7a ZW-3\/50 so v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m thay th\u1ebf th\u00f4ng th\u01b0\u1eddng l\u00e0... \u0111\u01b0\u1eddng d\u1eabn n\u00e9n ho\u00e0n to\u00e0n kh\u00f4ng d\u1ea7u<\/strong> K\u1ebft h\u1ee3p v\u1edbi kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p su\u1ea5t c\u1ef1c cao. C\u00e1c v\u00f2ng piston v\u00e0 v\u00f2ng d\u1eabn h\u01b0\u1edbng \u0111\u01b0\u1ee3c gia c\u00f4ng ch\u00ednh x\u00e1c t\u1eeb v\u1eadt li\u1ec7u composite PTFE t\u1ef1 b\u00f4i tr\u01a1n ti\u00ean ti\u1ebfn, \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1eb7c bi\u1ec7t cho ho\u1ea1t \u0111\u1ed9ng \u1edf \u00e1p su\u1ea5t c\u1ef1c cao. \u1ede m\u1ee9c 5,00 MPa, nguy c\u01a1 nhi\u1ec5m d\u1ea7u t\u0103ng l\u00ean \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u00e1p su\u1ea5t th\u1ea5p, khi\u1ebfn thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u kh\u00f4ng ch\u1ec9 mang l\u1ea1i l\u1ee3i th\u1ebf m\u00e0 c\u00f2n l\u00e0 \u0111i\u1ec1u b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 \u1ee9ng d\u1ee5ng n\u00e0o m\u00e0 \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a nit\u01a1 kh\u00f4ng th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng.<\/p>\n

M\u00e1y n\u00e9n s\u1eed d\u1ee5ng m\u1ed9t hai giai \u0111o\u1ea1n, ba h\u00e0ng<\/strong> C\u1ea5u h\u00ecnh n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 qu\u1ea3n l\u00fd t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t c\u1ef1c cao c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t x\u1ea3 5,00 MPa t\u1eeb c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea7u v\u00e0o th\u00f4ng th\u01b0\u1eddng. Thi\u1ebft k\u1ebf ba h\u00e0ng cung c\u1ea5p s\u1ef1 c\u00e2n b\u1eb1ng l\u1ef1c v\u01b0\u1ee3t tr\u1ed9i v\u00e0 gi\u1ea3m rung \u0111\u1ed9ng so v\u1edbi c\u00e1c ph\u01b0\u01a1ng \u00e1n m\u1ed9t h\u00e0ng, trong khi b\u1ed1 tr\u00ed hai t\u1ea7ng \u0111\u1ea3m b\u1ea3o nhi\u1ec7t \u0111\u1ed9 x\u1ea3 v\u1eabn n\u1eb1m trong gi\u1edbi h\u1ea1n ho\u1ea1t \u0111\u1ed9ng an to\u00e0n c\u1ee7a v\u1eadt li\u1ec7u l\u00e0m k\u00edn PTFE. M\u1ed7i t\u1ea7ng \u0111\u1ec1u c\u00f3 h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t hi\u1ec7u qu\u1ea3 cao \u0111\u1ed9c l\u1eadp, v\u00e0 to\u00e0n b\u1ed9 c\u1ee5m \u0111\u01b0\u1ee3c g\u1eafn tr\u00ean khung k\u1ebft c\u1ea5u gia c\u01b0\u1eddng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a ho\u1ea1t \u0111\u1ed9ng \u1edf \u00e1p su\u1ea5t c\u1ef1c cao.<\/p>\n

\"ZW-3\/50<\/p>\n<\/div>\n

<\/p>\n

\n

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u2013 ZW-3\/50<\/h2>\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>\nZW-3\/50<\/td>\n\u2013<\/td>\n<\/tr>\n
M\u1eabu<\/td>\nHai giai \u0111o\u1ea1n ba h\u00e0ng (\u4e8c\u5217\u4e09\u7ea7)<\/td>\n\u2013<\/td>\n<\/tr>\n
Dung t\u00edch<\/td>\n3<\/td>\nm\u00b3\/ph\u00fat<\/td>\n<\/tr>\n
\u00c1p su\u1ea5t x\u1ea3<\/td>\n5.00<\/td>\nMPa<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc m\u00e1y n\u00e9n (D\u00e0i \u00d7 R\u1ed9ng \u00d7 Cao)<\/td>\n1920 \u00d7 1900 \u00d7 2580<\/td>\nmm<\/td>\n<\/tr>\n
C\u00e2n n\u1eb7ng<\/td>\n3.97<\/td>\nt<\/td>\n<\/tr>\n
Quy\u1ec1n l\u1ef1c<\/td>\n55<\/td>\nkW<\/td>\n<\/tr>\n
\u0110i\u1ec7n \u00e1p<\/td>\n380<\/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 \u0111\u1ecba \u0111i\u1ec3m, nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng v\u00e0 \u0111i\u1ec1u ki\u1ec7n \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 l\u00e0m k\u00edn PTFE kh\u00f4ng d\u1ea7u ch\u1ecbu \u00e1p su\u1ea5t c\u1ef1c cao<\/h3>\n

ZW-3\/50 s\u1eed d\u1ee5ng m\u1ed9t c\u00f4ng ngh\u1ec7 \u0111\u1ed9c quy\u1ec1n. c\u1ee5m v\u00f2ng piston t\u1ef1 b\u00f4i tr\u01a1n v\u00e0 v\u00f2ng \u0111ai d\u1eabn h\u01b0\u1edbng<\/strong> \u0110\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb v\u1eadt li\u1ec7u composite PTFE hi\u1ec7u su\u1ea5t c\u1ef1c cao, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho ho\u1ea1t \u0111\u1ed9ng \u1edf \u00e1p su\u1ea5t c\u1ef1c cao. C\u00e1c v\u00f2ng n\u00e0y \u0111\u01b0\u1ee3c gia c\u01b0\u1eddng b\u1eb1ng s\u1ee3i th\u1ee7y tinh m\u1eadt \u0111\u1ed9 cao v\u00e0 c\u00e1c h\u1ea1t \u0111\u1ed3ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c h\u1ec7 s\u1ed1 ma s\u00e1t d\u01b0\u1edbi 0,05 m\u00e0 kh\u00f4ng c\u1ea7n b\u1ea5t k\u1ef3 ch\u1ea5t b\u00f4i tr\u01a1n hydrocarbon b\u00ean ngo\u00e0i n\u00e0o. \u1ede \u00e1p su\u1ea5t x\u1ea3 5,00 MPa, \u00e1p su\u1ea5t ri\u00eang ph\u1ea7n c\u1ee7a h\u01a1i d\u1ea7u s\u1ebd c\u1ef1c k\u1ef3 cao n\u1ebfu c\u00f3 b\u1ea5t k\u1ef3 ch\u1ea5t b\u00f4i tr\u01a1n n\u00e0o, do \u0111\u00f3 thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u l\u00e0 m\u1ed9t y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c. C\u00f4ng th\u1ee9c PTFE \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c \u1edf nhi\u1ec7t \u0111\u1ed9 l\u00ean \u0111\u1ebfn 185\u00b0C, \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a l\u1edbp ni\u00eam phong ngay c\u1ea3 d\u01b0\u1edbi \u1ee9ng su\u1ea5t nhi\u1ec7t c\u1ef1c cao c\u1ee7a qu\u00e1 tr\u00ecnh n\u00e9n \u00e1p su\u1ea5t c\u1ef1c cao.<\/p>\n

2. Thi\u1ebft k\u1ebf ba h\u00e0ng gi\u00fap c\u00e2n b\u1eb1ng l\u1ef1c t\u1ed1i \u01b0u<\/h3>\n

C\u00e1i hai giai \u0111o\u1ea1n, ba h\u00e0ng<\/strong> C\u1ea5u tr\u00fac c\u1ee7a ZW-3\/50 r\u1ea5t tinh vi v\u1ec1 m\u1eb7t c\u01a1 kh\u00ed, ph\u00e2n b\u1ed5 c\u00f4ng n\u00e9n tr\u00ean ba xi lanh \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed theo c\u1ea5u h\u00ecnh c\u00e2n b\u1eb1ng l\u1ef1c. Thi\u1ebft k\u1ebf ba h\u00e0ng n\u00e0y cung c\u1ea5p s\u1ef1 tri\u1ec7t ti\u00eau l\u1ef1c b\u1eadc nh\u1ea5t v\u00e0 b\u1eadc hai v\u01b0\u1ee3t tr\u1ed9i<\/strong> So v\u1edbi c\u00e1c ph\u01b0\u01a1ng \u00e1n m\u1ed9t h\u00e0ng ho\u1eb7c hai h\u00e0ng, c\u1ea5u h\u00ecnh ba h\u00e0ng gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 s\u1ef1 truy\u1ec1n rung \u0111\u1ed9ng xu\u1ed1ng m\u00f3ng. \u1ede m\u1ee9c 5,00 MPa, l\u1ef1c kh\u00ed c\u1ef1c \u0111\u1ea1i t\u00e1c \u0111\u1ed9ng l\u00ean piston l\u00e0 r\u1ea5t l\u1edbn, v\u00e0 c\u00e1ch b\u1ed1 tr\u00ed ba h\u00e0ng \u0111\u1ea3m b\u1ea3o c\u00e1c l\u1ef1c n\u00e0y \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng c\u1ea3 theo ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng v\u00e0 ph\u01b0\u01a1ng ngang. \u01afu \u0111i\u1ec3m c\u01a1 h\u1ecdc n\u00e0y cho ph\u00e9p l\u1eafp \u0111\u1eb7t tr\u00ean n\u1ec1n m\u00f3ng nh\u1eb9 h\u01a1n so v\u1edbi y\u00eau c\u1ea7u \u0111\u1ed1i v\u1edbi m\u00e1y n\u00e9n m\u1ed9t h\u00e0ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng, \u0111\u1ed3ng th\u1eddi gi\u1ea3m \u1ee9ng su\u1ea5t l\u00ean c\u00e1c c\u1ea5u tr\u00fac xung quanh v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng k\u1ebft n\u1ed1i.<\/p>\n

3. K\u1ebft c\u1ea5u khung ch\u1ecbu \u00e1p l\u1ef1c cao \u0111\u01b0\u1ee3c gia c\u01b0\u1eddng<\/h3>\n

Khung ch\u00ednh \u0111\u01b0\u1ee3c \u0111\u00fac t\u1eeb... Gang \u0111\u00fac GG30 m\u00e0u x\u00e1m<\/strong> (C\u1ea5p \u0111\u1ed9 cao h\u01a1n ti\u00eau chu\u1ea9n GG25) v\u1edbi c\u00e1c ph\u1ea7n th\u00e0nh \u0111\u01b0\u1ee3c gia c\u1ed1 \u0111\u00e1ng k\u1ec3, th\u00eam c\u00e1c g\u00e2n t\u0103ng c\u01b0\u1eddng v\u00e0 c\u00e1c \u0111\u01b0\u1eddng d\u1eabn n\u01b0\u1edbc l\u00e0m m\u00e1t t\u00edch h\u1ee3p. Kh\u1ed1i xi lanh \u00e1p su\u1ea5t cao c\u00f3 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m sau: \u0111\u00fac th\u00e0nh d\u00e0y h\u01a1n, x\u1eed l\u00fd nhi\u1ec7t gi\u1ea3m \u1ee9ng su\u1ea5t v\u00e0 m\u00e0i ch\u00ednh x\u00e1c.<\/strong> \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc d\u01b0\u1edbi \u00e1p su\u1ea5t c\u1ef1c cao 5,00 MPa khi v\u1eadn h\u00e0nh. T\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn ch\u1ecbu \u00e1p su\u1ea5t cao \u0111\u1ec1u \u0111\u01b0\u1ee3c ki\u1ec3m tra si\u00eau \u00e2m (UT) theo ti\u00eau chu\u1ea9n 100% \u0111\u1ec3 ph\u00e1t hi\u1ec7n b\u1ea5t k\u1ef3 khuy\u1ebft t\u1eadt b\u00ean trong n\u00e0o c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh to\u00e0n v\u1eb9n \u00e1p su\u1ea5t. Tr\u1ee5c khu\u1ef7u \u0111\u01b0\u1ee3c r\u00e8n t\u1eeb th\u00e9p h\u1ee3p kim 42CrMo4, t\u00f4i v\u00e0 ram, v\u00e0 c\u00e2n b\u1eb1ng \u0111\u1ed9ng theo ti\u00eau chu\u1ea9n ISO 1940 G1.0 \u2014 nghi\u00eam ng\u1eb7t h\u01a1n ti\u00eau chu\u1ea9n G2.5 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho m\u00e1y n\u00e9n \u00e1p su\u1ea5t th\u1ea5p h\u01a1n.<\/p>\n

4. B\u1ed9 \u0111i\u1ec1u khi\u1ec3n ti\u00eau chu\u1ea9n 380V v\u1edbi \u0111\u1ed9ng c\u01a1 m\u00f4-men xo\u1eafn cao<\/h3>\n

ZW-3\/50 \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi m\u1ed9t \u0110\u1ed9ng c\u01a1 c\u1ea3m \u1ee9ng ba pha, c\u00f4ng su\u1ea5t 55 kW, \u0111i\u1ec7n \u00e1p 380V, t\u1ea7n s\u1ed1 50Hz<\/strong> V\u1edbi thi\u1ebft k\u1ebf m\u00f4-men xo\u1eafn cao \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho t\u1ea3i kh\u1edfi \u0111\u1ed9ng c\u1ee7a qu\u00e1 tr\u00ecnh n\u00e9n si\u00eau cao \u00e1p. \u0110\u1ed9ng c\u01a1 tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n IEC 60034-1 c\u1ea5p hi\u1ec7u su\u1ea5t IE3 v\u00e0 c\u00f3 h\u1ec7 s\u1ed1 ho\u1ea1t \u0111\u1ed9ng 1,15 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u m\u00f4-men xo\u1eafn c\u1ef1c \u0111\u1ea1i trong qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng v\u00e0 t\u0103ng \u00e1p su\u1ea5t. C\u1ea5u h\u00ecnh 380V ti\u00eau chu\u1ea9n t\u00edch h\u1ee3p tr\u1ef1c ti\u1ebfp v\u00e0o c\u00e1c b\u1ea3ng ph\u00e2n ph\u1ed1i c\u00f4ng nghi\u1ec7p hi\u1ec7n c\u00f3, gi\u00fap thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn \u0111\u01b0\u1ee3c v\u1edbi c\u00e1c c\u01a1 s\u1edf kh\u00f4ng c\u00f3 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111i\u1ec7n \u00e1p trung b\u00ecnh. \u0110\u1ed1i v\u1edbi c\u00e1c \u0111\u1ecba \u0111i\u1ec3m c\u00f3 h\u1ec7 th\u1ed1ng bus 6kV ho\u1eb7c 10kV, c\u00f3 th\u1ec3 cung c\u1ea5p \u0111\u1ed9ng c\u01a1 t\u00f9y ch\u1ecdn v\u1edbi m\u00e1y bi\u1ebfn \u00e1p h\u1ea1 \u00e1p t\u00edch h\u1ee3p.<\/p>\n

\"ZW-3\/50<\/p>\n<\/div>\n

<\/p>\n

\n

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

H\u1ec7 th\u1ed1ng n\u1ea1p kh\u00ed nit\u01a1 si\u00eau cao \u00e1p ki\u1ec3u t\u1ea7ng.<\/h3>\n

ZW-3\/50 r\u1ea5t ph\u00f9 h\u1ee3p cho tr\u1ea1m n\u1ea1p kh\u00ed b\u00ecnh<\/strong> Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, nit\u01a1 ph\u1ea3i \u0111\u01b0\u1ee3c n\u00e9n \u0111\u1ebfn \u00e1p su\u1ea5t g\u1ea7n ho\u1eb7c v\u01b0\u1ee3t qu\u00e1 20 MPa \u0111\u1ed1i v\u1edbi c\u00e1c b\u00ecnh kh\u00ed c\u00f4ng nghi\u1ec7p ti\u00eau chu\u1ea9n. M\u1eb7c d\u00f9 \u00e1p su\u1ea5t x\u1ea3 5,00 MPa c\u1ee7a m\u00e1y n\u00e9n kh\u00f4ng \u0111\u1ea1t tr\u1ef1c ti\u1ebfp \u0111\u1ebfn \u00e1p su\u1ea5t n\u1ea1p b\u00ecnh, nh\u01b0ng n\u00f3 \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t b\u1ed9 t\u0103ng \u00e1p trung gian hi\u1ec7u qu\u1ea3 cao, gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 t\u1ef7 l\u1ec7 n\u00e9n c\u1ea7n thi\u1ebft cho c\u00e1c m\u00e1y n\u00e9n n\u1ea1p \u00e1p su\u1ea5t cao \u1edf ph\u00eda sau. B\u1eb1ng c\u00e1ch t\u0103ng \u00e1p su\u1ea5t nit\u01a1 t\u1eeb 0,05\u20130,10 MPa l\u00ean 5,00 MPa, ZW-3\/50 gi\u1ea3m c\u00f4ng su\u1ea5t c\u1ea7n thi\u1ebft cho giai \u0111o\u1ea1n n\u1ea1p cu\u1ed1i c\u00f9ng kho\u1ea3ng 60%, c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t h\u1ec7 th\u1ed1ng t\u1ed5ng th\u1ec3 v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a thi\u1ebft b\u1ecb n\u1ea1p \u00e1p su\u1ea5t cao \u0111\u1eaft ti\u1ec1n. Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u l\u00e0 b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi vi\u1ec7c n\u1ea1p b\u00ecnh v\u00ec b\u1ea5t k\u1ef3 s\u1ef1 nhi\u1ec5m b\u1ea9n d\u1ea7u n\u00e0o c\u0169ng s\u1ebd b\u1ecb gi\u1eef l\u1ea1i trong b\u00ecnh v\u00e0 \u0111\u01b0\u1ee3c cung c\u1ea5p cho ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i.<\/p>\n

\"ZW-3\/50<\/p>\n

S\u1ef1 c\u1ed1 kh\u1ea9n c\u1ea5p nghi\u00eam tr\u1ecdng trong ng\u00e0nh h\u00f3a d\u1ea7u: B\u01a1m nit\u01a1<\/h3>\n

Trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng h\u00f3a d\u1ea7u v\u00e0 l\u1ecdc d\u1ea7u, ZW-3\/50 cung c\u1ea5p nit\u01a1 si\u00eau \u00e1p su\u1ea5t cao cho b\u01a1m kh\u1ea9n c\u1ea5p v\u00e0o l\u00f2 ph\u1ea3n \u1ee9ng \u00e1p su\u1ea5t cao, b\u1ea3o qu\u1ea3n l\u1edbp ch\u1ea5t x\u00fac t\u00e1c v\u00e0 l\u00e0m tr\u01a1 nhanh c\u00e1c b\u00ecnh ch\u1ee9a trong quy tr\u00ecnh.<\/strong>\u00c1p su\u1ea5t x\u1ea3 5,00 MPa \u0111\u1ee7 \u0111\u1ec3 b\u01a1m nit\u01a1 v\u00e0o c\u00e1c b\u00ecnh ch\u1ee9a ho\u1ea1t \u0111\u1ed9ng \u1edf \u00e1p su\u1ea5t l\u00ean \u0111\u1ebfn 4,0 MPa, duy tr\u00ec d\u00f2ng kh\u00ed tr\u01a1 d\u01b0\u01a1ng ngay c\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n b\u1ea5t th\u01b0\u1eddng. M\u00e1y n\u00e9n kh\u00ed nit\u01a1 si\u00eau cao \u00e1p ZW-3\/50<\/a> Th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t nh\u01b0 m\u1ed9t thi\u1ebft b\u1ecb d\u1ef1 ph\u00f2ng kh\u1ea9n c\u1ea5p chuy\u00ean d\u1ee5ng, s\u1eb5n s\u00e0ng t\u1ef1 \u0111\u1ed9ng k\u00edch ho\u1ea1t khi h\u1ec7 th\u1ed1ng an to\u00e0n quy tr\u00ecnh ph\u00e1t hi\u1ec7n c\u00e1c \u0111i\u1ec1u ki\u1ec7n nguy hi\u1ec3m. Ch\u1ee9ng nh\u1eadn kh\u00f4ng d\u1ea7u \u0111\u1ea3m b\u1ea3o r\u1eb1ng kh\u00ed nit\u01a1 kh\u1ea9n c\u1ea5p kh\u00f4ng \u0111\u01b0a v\u00e0o c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng ch\u1ea5t x\u00fac t\u00e1c ho\u1eb7c \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m trong qu\u00e1 tr\u00ecnh thu h\u1ed3i.<\/p>\n

Chi\u1ebft xu\u1ea5t v\u00e0 x\u1eed l\u00fd ch\u1ea5t l\u1ecfng si\u00eau t\u1edbi h\u1ea1n<\/h3>\n

C\u00e1c quy tr\u00ecnh chi\u1ebft xu\u1ea5t ch\u1ea5t l\u1ecfng si\u00eau t\u1edbi h\u1ea1n (SFE) s\u1eed d\u1ee5ng nit\u01a1 y\u00eau c\u1ea7u \u00e1p su\u1ea5t trong kho\u1ea3ng 3,0\u20137,0 MPa \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c tr\u1ea1ng th\u00e1i si\u00eau t\u1edbi h\u1ea1n. \u00c1p su\u1ea5t x\u1ea3 5,00 MPa c\u1ee7a ZW-3\/50 n\u1eb1m \u1edf v\u1ecb tr\u00ed l\u00fd t\u01b0\u1edfng cho Chi\u1ebft xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m, s\u1ea3n ph\u1ea9m t\u1ef1 nhi\u00ean v\u00e0 h\u00f3a ch\u1ea5t \u0111\u1eb7c bi\u1ec7t b\u1eb1ng nit\u01a1 si\u00eau t\u1edbi h\u1ea1n.<\/strong>Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng trong c\u00e1c \u1ee9ng d\u1ee5ng SFE v\u00ec b\u1ea5t k\u1ef3 t\u1ea1p ch\u1ea5t hydrocarbon n\u00e0o c\u0169ng s\u1ebd c\u00f9ng chi\u1ebft xu\u1ea5t v\u1edbi c\u00e1c h\u1ee3p ch\u1ea5t m\u1ee5c ti\u00eau, l\u00e0m \u00f4 nhi\u1ec5m s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng t\u1ea1o ra c\u00e1c t\u1ea1p ch\u1ea5t \u0111\u1ed9c h\u1ea1i trong c\u00e1c ch\u1ea5t chi\u1ebft xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m. C\u00f4ng su\u1ea5t 3 m\u00b3\/ph\u00fat r\u1ea5t ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng SFE quy m\u00f4 th\u00ed \u0111i\u1ec3m v\u00e0 quy m\u00f4 s\u1ea3n xu\u1ea5t nh\u1ecf.<\/p>\n

\"ZW-3\/50<\/p>\n

Ki\u1ec3m tra \u00e1p su\u1ea5t v\u00e0 s\u00fac r\u1eeda \u0111\u01b0\u1eddng \u1ed1ng cao \u00e1p<\/h3>\n

C\u00e1c \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn kh\u00ed t\u1ef1 nhi\u00ean, \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn hydro v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng x\u1eed l\u00fd \u00e1p su\u1ea5t cao \u0111\u00f2i h\u1ecfi... ki\u1ec3m tra v\u00e0 l\u00e0m s\u1ea1ch \u00e1p su\u1ea5t nit\u01a1<\/strong> Tr\u01b0\u1edbc khi v\u1eadn h\u00e0nh v\u00e0 sau khi b\u1ea3o tr\u00ec. \u00c1p su\u1ea5t x\u1ea3 5,00 MPa c\u1ee7a ZW-3\/50 \u0111\u1ee7 cho th\u1eed nghi\u1ec7m th\u1ee7y t\u0129nh t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi \u00e1p su\u1ea5t v\u1eadn h\u00e0nh \u0111\u01b0\u1eddng \u1ed1ng l\u00ean \u0111\u1ebfn 3,5 MPa (theo ASME B31.8, th\u1eed nghi\u1ec7m \u1edf 1,25\u00d7 MAOP) v\u00e0 cho th\u1eed nghi\u1ec7m kh\u00ed n\u00e9n \u1edf \u00e1p su\u1ea5t l\u00ean \u0111\u1ebfn 4,0 MPa. Nit\u01a1 \u0111\u01b0\u1ee3c \u01b0u ti\u00ean h\u01a1n kh\u00ed n\u00e9n trong th\u1eed nghi\u1ec7m \u0111\u01b0\u1eddng \u1ed1ng v\u00ec n\u00f3 lo\u1ea1i b\u1ecf nguy c\u01a1 ch\u00e1y n\u1ed5 li\u00ean quan \u0111\u1ebfn oxy khi c\u00f3 m\u1eb7t c\u1eb7n hydrocarbon. Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u \u0111\u1ea3m b\u1ea3o r\u1eb1ng nit\u01a1 th\u1eed nghi\u1ec7m kh\u00f4ng \u0111\u1ec3 l\u1ea1i ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m hydrocarbon trong \u0111\u01b0\u1eddng \u1ed1ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m sau n\u00e0y.<\/p>\n<\/div>\n

<\/p>\n

\n

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

ZW-3\/50 \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 \u0111\u1eb7c bi\u1ec7t cho m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng 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
Kh\u1ed1i xi lanh (LP)<\/td>\nGang x\u00e1m<\/td>\nGG30 \/ HT300, \u0111\u1ed9 d\u00e0y th\u00e0nh ti\u00eau chu\u1ea9n<\/td>\n<\/tr>\n
Kh\u1ed1i xi lanh (HP)<\/td>\nGang x\u00e1m<\/td>\nGG30 \/ HT300, th\u00e0nh d\u00e0y + g\u00e2n gia c\u01b0\u1eddng<\/td>\n<\/tr>\n
Tr\u1ee5c khu\u1ef7u<\/td>\nTh\u00e9p h\u1ee3p kim r\u00e8n<\/td>\n42CrMo4, Q&T, ISO 1940 G1.0 c\u00e2n b\u1eb1ng<\/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, thi\u1ebft k\u1ebf v\u00f2ng tr\u00f2n \u0111\u1ed3ng t\u00e2m ch\u1ecbu \u00e1p su\u1ea5t c\u1ef1c cao<\/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 d\u1ea7u<\/td>\n<\/tr>\n
B\u1ed9 l\u00e0m m\u00e1t kh\u00ed n\u1ea1p<\/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, 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<\/td>\nTh\u00e9p k\u1ebft c\u1ea5u n\u1eb7ng<\/td>\nGi\u00e1 \u0111\u1ee1 h\u00e0n, gia c\u1ed1, gi\u1ea3m ch\u1ea5n 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 (RT) theo ti\u00eau chu\u1ea9n ASME M\u1ee5c V, \u0110i\u1ec1u 2 v\u00e0 ki\u1ec3m tra si\u00eau \u00e2m (UT) theo ti\u00eau chu\u1ea9n ASME M\u1ee5c V, \u0110i\u1ec1u 4. M\u1ed7i b\u00ecnh \u00e1p l\u1ef1c 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 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 5,00 MPa.<\/p>\n

\"ZW-3\/50<\/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

ZW-3\/50 c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng kh\u00f4 l\u00e0 3,97 t\u1ea5n v\u00e0 tr\u1ecdng t\u00e2m n\u1eb1m \u1edf \u0111\u1ed9 cao kho\u1ea3ng 850 mm so v\u1edbi t\u1ea5m \u0111\u1ebf. M\u1eb7c d\u00f9 c\u00f3 thi\u1ebft k\u1ebf c\u00e2n b\u1eb1ng l\u1ef1c ba h\u00e0ng, l\u1ef1c kh\u00ed c\u1ef1c l\u1edbn \u1edf m\u1ee9c 5,00 MPa v\u1eabn \u0111\u00f2i h\u1ecfi m\u1ed9t c\u1ea5u h\u00ecnh ch\u1eafc ch\u1eafn h\u01a1n. Kh\u1ed1i b\u00ea t\u00f4ng c\u1ed1t th\u00e9p qu\u00e1n t\u00ednh n\u1eb7ng 6-8 t\u1ea5n<\/strong> \u0110\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 6\u20138 Hz). M\u00f3ng ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c kh\u00f4ng ch\u1ec9 tr\u1ecdng l\u01b0\u1ee3ng t\u0129nh m\u00e0 c\u00f2n c\u1ea3 c\u00e1c l\u1ef1c \u0111\u1ed9ng sinh ra trong qu\u00e1 tr\u00ecnh dao \u0111\u1ed9ng \u00e1p su\u1ea5t. Y\u00eau c\u1ea7u kho\u1ea3ng kh\u00f4ng t\u1ed1i thi\u1ec3u: 1,2 m \u1edf ph\u00eda kh\u00f4ng truy\u1ec1n \u0111\u1ed9ng \u0111\u1ec3 ti\u1ebfp c\u1eadn van, 1,0 m \u1edf ph\u00eda truy\u1ec1n \u0111\u1ed9ng \u0111\u1ec3 b\u1ea3o tr\u00ec \u0111\u1ed9ng c\u01a1 v\u00e0 1,8 m ph\u00eda tr\u00ean \u0111\u1ec3 c\u1ea7n c\u1ea9u ti\u1ebfp c\u1eadn. \u0110\u01b0\u1eddng \u1ed1ng x\u1ea3 \u00e1p su\u1ea5t cao ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1ee1 \u0111\u1ed9c l\u1eadp b\u1eb1ng c\u00e1c m\u00f3c treo l\u00f2 xo ho\u1eb7c neo c\u1ee9ng \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 truy\u1ec1n rung \u0111\u1ed9ng v\u00e0 h\u01b0 h\u1ecfng do m\u1ecfi.<\/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 14 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 song song cho c\u00e1c \u00e1o xi lanh v\u00e0 b\u1ed9 l\u00e0m m\u00e1t trung gian, trong \u0111\u00f3 b\u1ed9 l\u00e0m m\u00e1t trung gian \u0111\u01b0\u1ee3c \u01b0u ti\u00ean d\u00f2ng ch\u1ea3y do nhi\u1ec7t \u0111\u1ed9 n\u00e9n c\u1ef1c cao \u1edf 5,00 MPa. 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. N\u00ean s\u1eed d\u1ee5ng th\u00e1p gi\u1ea3i nhi\u1ec7t tu\u1ea7n ho\u00e0n k\u00edn v\u1edbi l\u1ecdc d\u00f2ng ph\u1ee5 v\u00e0 x\u1eed l\u00fd h\u00f3a h\u1ecdc cho t\u1ea5t c\u1ea3 c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 h\u00ecnh th\u00e0nh c\u1eb7n v\u00e0 \u0103n m\u00f2n trong c\u00e1c b\u1ed9 l\u00e0m m\u00e1t hi\u1ec7u su\u1ea5t cao.<\/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
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, \u00e1p su\u1ea5t x\u1ea3, nhi\u1ec7t \u0111\u1ed9, tr\u1ea1ng th\u00e1i van an to\u00e0n.<\/td>\n<\/tr>\n
200 gi\u1edd<\/td>\nKi\u1ec3m tra t\u1ea5m van<\/td>\nTh\u00e1o v\u00e0 ki\u1ec3m tra c\u00e1c van h\u00fat\/x\u1ea3 xem c\u00f3 c\u1eb7n carbon, hi\u1ec7n t\u01b0\u1ee3ng m\u1ecfi l\u00f2 xo, n\u1ee9t v\u1ee1 ho\u1eb7c m\u00f2n gio\u0103ng hay kh\u00f4ng.<\/td>\n<\/tr>\n
800 gi\u1edd<\/td>\n\u0110\u00e1nh gi\u00e1 \u0111\u1ed9 m\u00e0i m\u00f2n v\u00f2ng piston<\/td>\n\u0110o khe h\u1edf r\u00e3nh v\u00f2ng; thay th\u1ebf v\u00f2ng n\u1ebfu khe h\u1edf v\u01b0\u1ee3t qu\u00e1 0,18 mm.<\/td>\n<\/tr>\n
2.500 gi\u1edd<\/td>\n\u0110\u1ea1i tu trung c\u1ea5p<\/td>\nThay th\u1ebf t\u1ea5t c\u1ea3 c\u00e1c v\u00f2ng piston, v\u00f2ng d\u1eabn h\u01b0\u1edbng v\u00e0 c\u1ee5m t\u1ea5m van; ki\u1ec3m tra l\u1ed7 xi \u200b\u200blanh ch\u1ecbu \u00e1p su\u1ea5t cao.<\/td>\n<\/tr>\n
5.000 gi\u1edd<\/td>\n\u0110\u1ea1i tu l\u1edbn<\/td>\nKi\u1ec3m tra c\u00e1c c\u1ed5 tr\u1ee5c khu\u1ef7u, \u0111o khe h\u1edf b\u1ea1c l\u00f3t ch\u00ednh, thay th\u1ebf b\u1ea1c l\u00f3t n\u1ebfu >0,06 mm; ki\u1ec3m tra khung xe.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u c\u1ee7a ZW-3\/50 gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a \u0111\u00e1ng k\u1ec3 vi\u1ec7c b\u1ea3o tr\u00ec so v\u1edbi c\u00e1c lo\u1ea1i m\u00e1y c\u00f3 b\u00f4i tr\u01a1n. Kh\u00f4ng c\u1ea7n thay d\u1ea7u, kh\u00f4ng c\u1ea7n ph\u00e2n t\u00edch d\u1ea7u, kh\u00f4ng c\u1ea7n thay b\u1ed9 l\u1ecdc v\u00e0 kh\u00f4ng c\u1ea7n thay l\u00f5i t\u00e1ch d\u1ea7u. Tuy nhi\u00ean, \u0111i\u1ec1u ki\u1ec7n \u00e1p su\u1ea5t c\u1ef1c cao \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c... v\u00f2ng piston PTFE v\u00e0 v\u00f2ng d\u1eabn h\u01b0\u1edbng<\/strong> C\u00e1c t\u1ea5m van \u00e1p su\u1ea5t cao c\u00f3 t\u1ef7 l\u1ec7 m\u00e0i m\u00f2n cao h\u01a1n so v\u1edbi khi ho\u1ea1t \u0111\u1ed9ng \u1edf \u00e1p su\u1ea5t th\u1ea5p, v\u1edbi chu k\u1ef3 thay th\u1ebf \u0111i\u1ec3n h\u00ecnh l\u00e0 2.500\u20134.000 gi\u1edd. C\u00e1c t\u1ea5m van \u00e1p su\u1ea5t cao c\u1ea7n \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t ch\u1eb7t ch\u1ebd h\u01a1n do \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc v\u00e0 nhi\u1ec7t t\u0103ng cao \u1edf m\u1ee9c 5,00 MPa. M\u1eb7c d\u00f9 v\u1eady, t\u1ed5ng chi ph\u00ed b\u1ea3o tr\u00ec v\u1eabn th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n b\u1eb1ng d\u1ea7u c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p su\u1ea5t t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/p>\n

\"ZW-3\/50<\/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 ZW-3\/50 \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
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 A<\/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\u1ee9ng nh\u1eadn 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<\/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 5,00 MPa, nguy c\u01a1 gi\u1ea3i ph\u00f3ng kh\u00ed nhanh v\u00e0 thay th\u1ebf oxy l\u00e0 C\u1ef0C K\u1ef2 cao. T\u1ea5t c\u1ea3 c\u00e1c h\u1ec7 th\u1ed1ng ZW-3\/50 ph\u1ea3i bao g\u1ed3m: (1) Gi\u00e1m s\u00e1t li\u00ean t\u1ee5c t\u00ecnh tr\u1ea1ng thi\u1ebfu oxy trong ph\u00f2ng m\u00e1y n\u00e9n v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c khu v\u1ef1c li\u1ec1n k\u1ec1; (2) \u0110\u01b0\u1eddng \u1ed1ng x\u1ea3 \u00e1p su\u1ea5t cao \u0111\u01b0\u1ee3c trang b\u1ecb van gi\u1ea3m \u00e1p c\u00f3 \u0111\u1ecbnh m\u1ee9c 110% MAWP v\u00e0 \u0111\u0129a v\u1ee1 l\u00e0m bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 th\u1ee9 c\u1ea5p; (3) Van c\u00e1ch ly kh\u1ea9n c\u1ea5p t\u1ef1 \u0111\u1ed9ng tr\u00ean \u0111\u01b0\u1eddng \u1ed1ng h\u00fat v\u00e0 x\u1ea3; (4) H\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 duy tr\u00ec oxy m\u00f4i tr\u01b0\u1eddng tr\u00ean 19,5% theo OSHA 29 CFR 1910.146; (5) Kh\u00f3a li\u00ean \u0111\u1ed9ng t\u1eaft kh\u1ea9n c\u1ea5p k\u00edch ho\u1ea1t \u1edf 19,5% O\u2082 (b\u00e1o \u0111\u1ed9ng) v\u00e0 k\u00edch ho\u1ea1t c\u00e1ch ly c\u1ee9ng \u1edf 18,0% O\u2082; (6) Nh\u00e2n vi\u00ean \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o v\u1ec1 c\u00e1c quy tr\u00ecnh an to\u00e0n kh\u00ed si\u00eau cao \u00e1p tr\u01b0\u1edbc khi v\u1eadn h\u00e0nh ho\u1eb7c b\u1ea3o tr\u00ec. TUY\u1ec6T \u0110\u1ed0I KH\u00d4NG \u0111\u01b0\u1ee3c th\u00e1o r\u1eddi c\u00e1c b\u1ed9 ph\u1eadn ch\u1ecbu \u00e1p su\u1ea5t cao n\u1ebfu ch\u01b0a x\u1ea3 h\u1ebft \u00e1p su\u1ea5t v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c quy tr\u00ecnh kh\u00f3a\/g\u1eafn th\u1ebb an to\u00e0n.<\/p>\n<\/div>\n

\"ZW-3\/50<\/p>\n<\/div>\n

<\/p>\n

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

ZW-3\/50 \u0111\u1ea1t \u0111\u01b0\u1ee3c... c\u00f4ng su\u1ea5t ti\u00eau th\u1ee5 ri\u00eang x\u1ea5p x\u1ec9 18,33 kW\/m\u00b3\/ph\u00fat<\/strong> C\u00f4ng su\u1ea5t n\u00e0y ph\u1ea3n \u00e1nh l\u01b0\u1ee3ng nit\u01a1 \u0111\u01b0\u1ee3c cung c\u1ea5p \u1edf \u00e1p su\u1ea5t x\u1ea3 5,00 MPa. Con s\u1ed1 c\u00f4ng su\u1ea5t c\u1ee5 th\u1ec3 n\u00e0y th\u1ec3 hi\u1ec7n c\u00f4ng n\u0103ng nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc \u0111\u00e1ng k\u1ec3 c\u1ea7n thi\u1ebft cho qu\u00e1 tr\u00ecnh n\u00e9n \u1edf \u00e1p su\u1ea5t c\u1ef1c cao. Trong ph\u00e2n kh\u00fac m\u00e1y n\u00e9n kh\u00f4ng d\u1ea7u \u00e1p su\u1ea5t c\u1ef1c cao (\u00e1p su\u1ea5t x\u1ea3 >4,00 MPa), hi\u1ec7u su\u1ea5t n\u00e0y c\u00f3 t\u00ednh c\u1ea1nh tranh v\u00e0 v\u01b0\u1ee3t tr\u1ed9i \u0111\u00e1ng k\u1ec3 so v\u1edbi m\u00e1y n\u00e9n m\u00e0ng, v\u1ed1n l\u00e0 l\u1ef1a ch\u1ecdn thay th\u1ebf ch\u00ednh cho d\u1ecbch v\u1ee5 kh\u00f4ng d\u1ea7u \u1edf c\u00e1c \u00e1p su\u1ea5t n\u00e0y. \u0110\u1ec3 so s\u00e1nh, m\u00e1y n\u00e9n piston b\u00f4i tr\u01a1n b\u1eb1ng d\u1ea7u trong c\u00e1c \u1ee9ng d\u1ee5ng \u00e1p su\u1ea5t c\u1ef1c cao t\u01b0\u01a1ng t\u1ef1 th\u01b0\u1eddng ti\u00eau th\u1ee5 20\u201325 kW\/m\u00b3\/ph\u00fat, trong khi m\u00e1y n\u00e9n m\u00e0ng c\u00f3 th\u1ec3 v\u01b0\u1ee3t qu\u00e1 30 kW\/m\u00b3\/ph\u00fat.<\/p>\n

Trong chu k\u1ef3 v\u1eadn h\u00e0nh h\u00e0ng n\u0103m h\u01a1n 8.000 gi\u1edd, l\u1ee3i th\u1ebf v\u1ec1 hi\u1ec7u qu\u1ea3 c\u1ee7a ZW-3\/50 so v\u1edbi c\u00e1c l\u1ef1a ch\u1ecdn thay th\u1ebf k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n mang l\u1ea1i kho\u1ea3ng Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng h\u00e0ng n\u0103m t\u1eeb 80.000 \u0111\u1ebfn 160.000 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 $6.400 \u0111\u1ebfn $12.800. Tuy nhi\u00ean, \u0111\u1ed9ng l\u1ef1c kinh t\u1ebf ch\u00ednh \u0111\u1ec3 l\u1ef1a ch\u1ecdn ZW-3\/50 th\u01b0\u1eddng l\u00e0... Lo\u1ea1i b\u1ecf c\u00e1c v\u1eadt t\u01b0 ti\u00eau hao li\u00ean quan \u0111\u1ebfn d\u1ea7u m\u1ecf v\u00e0 tr\u00e1nh s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb lo\u1ea1i b\u1ecf d\u1ea7u \u1edf kh\u00e2u x\u1eed l\u00fd ti\u1ebfp theo.<\/strong> \u0110i\u1ec1u \u0111\u00f3 s\u1ebd l\u00e0 b\u1eaft bu\u1ed9c v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p thay th\u1ebf c\u00f3 b\u00f4i tr\u01a1n. \u1ede \u00e1p su\u1ea5t 5,00 MPa, n\u1ed3ng \u0111\u1ed9 d\u1ea7u g\u00e2y \u00f4 nhi\u1ec5m s\u1ebd cao h\u01a1n kho\u1ea3ng 15-20 l\u1ea7n so v\u1edbi \u1edf 0,30 MPa, khi\u1ebfn vi\u1ec7c lo\u1ea1i b\u1ecf d\u1ea7u \u1edf kh\u00e2u sau tr\u1edf n\u00ean c\u1ef1c k\u1ef3 t\u1ed1n k\u00e9m v\u00e0 kh\u00f3 kh\u0103n v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt.<\/p>\n

C\u00e1i T\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu cho h\u1ec7 th\u1ed1ng n\u00e9n nit\u01a1 si\u00eau cao \u00e1p<\/a> Hi\u1ec7u qu\u1ea3 c\u1ee7a m\u00e1y n\u00e9n kh\u00ed ZW-3\/50 ch\u1ee7 y\u1ebfu ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 tin c\u1eady c\u1ee7a thi\u1ebft b\u1ecb v\u00e0 chi ph\u00ed nh\u00e2n c\u00f4ng b\u1ea3o tr\u00ec h\u01a1n l\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng nh\u1ecf. Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u c\u1ee7a ZW-3\/50 lo\u1ea1i b\u1ecf c\u00e1c v\u1ea5n \u0111\u1ec1 b\u1ea3o tr\u00ec th\u01b0\u1eddng g\u1eb7p \u1edf m\u00e1y n\u00e9n kh\u00ed cao \u00e1p b\u00f4i tr\u01a1n b\u1eb1ng d\u1ea7u, bao g\u1ed3m s\u1ef1 xu\u1ed1ng c\u1ea5p c\u1ee7a d\u1ea7u \u1edf nhi\u1ec7t \u0111\u1ed9 cao, hi\u1ec7n t\u01b0\u1ee3ng d\u1ea7u l\u1eabn v\u00e0o thi\u1ebft b\u1ecb ph\u00eda sau v\u00e0 t\u1eafc ngh\u1ebdn b\u1ed9 l\u1ecdc d\u1ea7u th\u01b0\u1eddng xuy\u00ean d\u01b0\u1edbi \u00e1p su\u1ea5t ch\u00eanh l\u1ec7ch cao.<\/p>\n<\/div>\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 ZW-3\/50 cho ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3 t\u1ea1i c\u00f4ng tr\u01b0\u1eddng, y\u00eau c\u1ea7u an to\u00e0n v\u00e0 nhu c\u1ea7u t\u00edch h\u1ee3p:<\/p>\n