{"id":547,"date":"2026-07-20T03:34:52","date_gmt":"2026-07-20T03:34:52","guid":{"rendered":"https:\/\/n2-compressor.com\/?post_type=product&p=547"},"modified":"2026-09-02T15:40:14","modified_gmt":"2026-09-02T15:40:14","slug":"zw-3-7-nitrogen-compressor","status":"publish","type":"product","link":"https:\/\/n2-compressor.com\/vi\/san-pham\/zw-3-7-nitrogen-compressor\/","title":{"rendered":"M\u00e1y n\u00e9n kh\u00ed nit\u01a1 ZW-3\/7 \u2013 M\u00e1y t\u0103ng \u00e1p N2 nh\u1ecf g\u1ecdn, kh\u00f4ng d\u1ea7u, d\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p ch\u00ednh x\u00e1c."},"content":{"rendered":"
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M\u00e1y n\u00e9n kh\u00ed nit\u01a1 ZW-3\/7 \u2013 M\u00e1y t\u0103ng \u00e1p N2 nh\u1ecf g\u1ecdn, kh\u00f4ng d\u1ea7u, d\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p ch\u00ednh x\u00e1c.<\/h1>\n

V\u1edbi kh\u1ea3 n\u0103ng cung c\u1ea5p 3 m\u00b3\/ph\u00fat \u1edf \u00e1p su\u1ea5t x\u1ea3 0,70 MPa, ZW-3\/7 l\u00e0 m\u00e1y n\u00e9n kh\u00ed nit\u01a1 piston hai c\u1ea5p, hai h\u00e0ng kh\u00f4ng d\u1ea7u \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u0103ng \u00e1p nit\u01a1 ch\u00ednh x\u00e1c trong c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u00f4ng l\u1ea1nh quy m\u00f4 nh\u1ecf, cung c\u1ea5p kh\u00ed cho ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng VPSA nh\u1ecf g\u1ecdn. K\u00edch th\u01b0\u1edbc si\u00eau nh\u1ecf g\u1ecdn, kh\u00f4ng b\u1ecb nhi\u1ec5m d\u1ea7u v\u00e0 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c \u0111\u00e1ng tin c\u1eady.<\/p>\n

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

\"ZW-3\/7<\/p>\n<\/div>\n

<\/p>\n

\n

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

C\u00e1i M\u00e1y n\u00e9n kh\u00ed nit\u01a1 ZW-3\/7<\/strong> \u0110\u00e2y l\u00e0 m\u00e1y n\u00e9n piston kh\u00f4ng d\u1ea7u nh\u1ecf g\u1ecdn, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ch\u00ednh x\u00e1c d\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng t\u0103ng \u00e1p nit\u01a1 quy m\u00f4 nh\u1ecf, n\u01a1i c\u00e1c y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u01b0 kh\u00f4ng gian h\u1ea1n ch\u1ebf, y\u00eau c\u1ea7u \u0111\u1ed9 tinh khi\u1ebft v\u00e0 s\u1ef1 \u0111\u01a1n gi\u1ea3n trong v\u1eadn h\u00e0nh l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t d\u1eabn \u0111\u1ebfn th\u00e0nh c\u00f4ng. V\u1edbi c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c l\u00e0 3 m\u00b3\/ph\u00fat<\/strong> v\u00e0 \u00e1p su\u1ea5t x\u1ea3 l\u00e0 0,70 MPa<\/strong>Thi\u1ebft b\u1ecb n\u00e0y l\u00e0 \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u l\u00fd t\u01b0\u1edfng cho vi\u1ec7c n\u00e9n kh\u00ed nit\u01a1 t\u1ea1i ch\u1ed7 d\u00e0nh cho c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m, nh\u00e0 m\u00e1y th\u00ed \u0111i\u1ec3m v\u00e0 c\u00e1c c\u01a1 s\u1edf c\u00f4ng nghi\u1ec7p nh\u1ecf \u0111ang chuy\u1ec3n \u0111\u1ed5i t\u1eeb ngu\u1ed3n cung c\u1ea5p nit\u01a1 \u0111\u00f3ng chai ho\u1eb7c nit\u01a1 l\u1ecfng.<\/p>\n

\u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a ZW-3\/7 l\u00e0... \u0111\u01b0\u1eddng d\u1eabn n\u00e9n ho\u00e0n to\u00e0n kh\u00f4ng d\u1ea7u<\/strong>C\u00e1c v\u00f2ng piston v\u00e0 v\u00f2ng d\u1eabn h\u01b0\u1edbng \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb \u200b\u200bv\u1eadt li\u1ec7u composite PTFE t\u1ef1 b\u00f4i tr\u01a1n ti\u00ean ti\u1ebfn, ho\u1ea1t \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n b\u1ea5t k\u1ef3 ch\u1ea5t b\u00f4i tr\u01a1n hydrocarbon n\u00e0o, \u0111\u1ea3m b\u1ea3o... H\u00e0m l\u01b0\u1ee3ng d\u1ea7u theo ti\u00eau chu\u1ea9n ISO 8573-1 Lo\u1ea1i 0<\/strong> Trong d\u00f2ng kh\u00ed nit\u01a1 \u0111\u01b0\u1ee3c cung c\u1ea5p. Ch\u1ee9ng nh\u1eadn kh\u00f4ng d\u1ea7u t\u1ef1 nhi\u00ean n\u00e0y lo\u1ea1i b\u1ecf nhu c\u1ea7u l\u1ecdc d\u1ea7u \u1edf kh\u00e2u sau, s\u1eed d\u1ee5ng c\u00e1c l\u1edbp l\u1ecdc than ho\u1ea1t t\u00ednh ho\u1eb7c thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t d\u1ea7u li\u00ean t\u1ee5c \u2014 gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 chi ph\u00ed \u0111\u1ea7u t\u01b0 v\u00e0 \u0111\u1ed9 ph\u1ee9c t\u1ea1p b\u1ea3o tr\u00ec li\u00ean t\u1ee5c cho ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i.<\/p>\n

M\u00e1y n\u00e9n s\u1eed d\u1ee5ng m\u1ed9t hai giai \u0111o\u1ea1n, hai h\u00e0ng<\/strong> Ki\u1ebfn tr\u00fac ph\u00e2n chia t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t gi\u1eefa hai xi lanh v\u1edbi b\u1ed9 l\u00e0m m\u00e1t trung gian. 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 n\u00e9n \u1edf m\u1ee9c d\u01b0\u1edbi 145\u00b0C, b\u1ea3o to\u00e0n t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn l\u00e0m k\u00edn PTFE v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a t\u1ea5m van. K\u00edch th\u01b0\u1edbc si\u00eau nh\u1ecf g\u1ecdn\u2014720 \u00d7 763 \u00d7 1475 mm<\/strong>\u2014\u0110i\u1ec1u n\u00e0y khi\u1ebfn ZW-3\/7 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng m\u00e1y n\u00e9n kh\u00ed nit\u01a1 kh\u00f4ng d\u1ea7u nh\u1ecf nh\u1ea5t trong c\u00f9ng ph\u00e2n kh\u00fac \u00e1p su\u1ea5t, c\u00f3 kh\u1ea3 n\u0103ng \u0111i qua c\u00e1c c\u1eeda ra v\u00e0o ti\u00eau chu\u1ea9n v\u00e0 chi\u1ebfm di\u1ec7n t\u00edch s\u00e0n t\u1ed1i thi\u1ec3u trong c\u00e1c ph\u00f2ng m\u00e1y ch\u1eadt h\u1eb9p ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t d\u1ea1ng container.<\/p>\n

\"ZW<\/p>\n<\/div>\n

<\/p>\n

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Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u2013 ZW-3\/7<\/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\/7<\/td>\n\u2013<\/td>\n<\/tr>\n
M\u1eabu<\/td>\nHai giai \u0111o\u1ea1n, hai h\u00e0ng (\u4e8c\u5217\u4e8c\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>\n0.70<\/td>\nMPa<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc m\u00e1y n\u00e9n (D\u00e0i \u00d7 R\u1ed9ng \u00d7 Cao)<\/td>\n720 \u00d7 763 \u00d7 1475<\/td>\nmm<\/td>\n<\/tr>\n
C\u00e2n n\u1eb7ng<\/td>\n0.80<\/td>\nt<\/td>\n<\/tr>\n
Quy\u1ec1n l\u1ef1c<\/td>\n22<\/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

\n

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

1. Thi\u1ebft k\u1ebf si\u00eau nh\u1ecf g\u1ecdn, l\u00fd t\u01b0\u1edfng cho nh\u1eefng kh\u00f4ng gian h\u1ea1n ch\u1ebf.<\/h3>\n

T\u1ea1i 720 \u00d7 763 \u00d7 1475 mm<\/strong>V\u1edbi di\u1ec7n t\u00edch s\u00e0n ch\u01b0a \u0111\u1ebfn 0,55 m\u00b2 v\u00e0 chi\u1ec1u cao d\u01b0\u1edbi 1,5 m\u00e9t, ZW-3\/7 cho ph\u00e9p n\u00f3 \u0111i qua c\u00e1c c\u1eeda ra v\u00e0o ti\u00eau chu\u1ea9n, \u0111\u1eb7t v\u1eeba b\u00ean trong thang m\u00e1y v\u00e0 l\u1eafp \u0111\u1eb7t trong c\u00e1c t\u1ee7 ti\u1ec7n \u00edch ch\u1eadt h\u1eb9p ho\u1eb7c d\u01b0\u1edbi b\u00e0n th\u00ed nghi\u1ec7m. Tr\u1ecdng l\u01b0\u1ee3ng 0,80 t\u1ea5n<\/strong> Cho ph\u00e9p \u0111\u1ecbnh v\u1ecb th\u1ee7 c\u00f4ng b\u1eb1ng xe n\u00e2ng pallet ho\u1eb7c xe n\u00e2ng nh\u1ecf, lo\u1ea1i b\u1ecf nhu c\u1ea7u s\u1eed d\u1ee5ng c\u1ea7n c\u1ea9u tr\u00ean cao ho\u1eb7c thi\u1ebft b\u1ecb n\u00e2ng h\u1ea1 chuy\u00ean d\u1ee5ng. T\u00ednh di \u0111\u1ed9ng n\u00e0y \u0111\u1eb7c bi\u1ec7t c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ed1i v\u1edbi c\u00e1c c\u01a1 s\u1edf \u0111ang thu\u00ea m\u1eb7t b\u1eb1ng ho\u1eb7c c\u00f3 k\u1ebf ho\u1ea1ch di d\u1eddi trong t\u01b0\u01a1ng lai, v\u00ec m\u00e1y n\u00e9n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c di chuy\u1ec3n m\u00e0 kh\u00f4ng c\u1ea7n th\u00e1o r\u1eddi ho\u1eb7c s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb n\u1eb7ng.<\/p>\n

2. H\u1ec7 th\u1ed1ng ni\u00eam phong PTFE kh\u00f4ng d\u1ea7u ti\u00ean ti\u1ebfn<\/h3>\n

ZW-3\/7 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 gia c\u01b0\u1eddng b\u1eb1ng s\u1ee3i th\u1ee7y tinh v\u00e0 c\u00e1c vi h\u1ea1t \u0111\u1ed3ng. C\u00e1c v\u00f2ng n\u00e0y \u0111\u1ea1t h\u1ec7 s\u1ed1 ma s\u00e1t d\u01b0\u1edbi 0,06 m\u00e0 kh\u00f4ng c\u1ea7n b\u00f4i tr\u01a1n b\u00ean ngo\u00e0i, \u0111\u1ea3m b\u1ea3o d\u00f2ng kh\u00ed nit\u01a1 n\u00e9n duy tr\u00ec \u0111\u1ed9 ma s\u00e1t c\u1ea7n thi\u1ebft. h\u00e0m l\u01b0\u1ee3ng hydrocarbon kh\u00f4ng th\u1ec3 ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c<\/strong>\u0110\u1ed1i v\u1edbi c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m ph\u00e2n t\u00edch, nh\u00e0 m\u00e1y th\u00ed \u0111i\u1ec3m d\u01b0\u1ee3c ph\u1ea9m v\u00e0 ph\u00f2ng s\u1ea1ch s\u1ea3n xu\u1ea5t \u0111i\u1ec7n t\u1eed, hi\u1ec7u su\u1ea5t kh\u00f4ng d\u1ea7u t\u1ef1 nhi\u00ean n\u00e0y gi\u00fap lo\u1ea1i b\u1ecf chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u cho c\u00e1c h\u1ec7 th\u1ed1ng l\u1ecdc d\u1ea7u, b\u1ed9 h\u1ea5p ph\u1ee5 than ho\u1ea1t t\u00ednh v\u00e0 c\u1ea3m bi\u1ebfn gi\u00e1m s\u00e1t d\u1ea7u li\u00ean t\u1ee5c, nh\u1eefng th\u1ee9 v\u1ed1n l\u00e0 b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p m\u00e1y n\u00e9n c\u00f3 b\u00f4i tr\u01a1n.<\/p>\n

3. H\u1ec7 th\u1ed1ng n\u00e9n hai c\u1ea5p v\u1edbi b\u1ed9 l\u00e0m m\u00e1t trung gian nh\u1ecf g\u1ecdn<\/h3>\n

C\u00e1i ki\u1ebfn tr\u00fac hai giai \u0111o\u1ea1n, hai h\u00e0ng<\/strong> M\u00e1y n\u00e9n n\u00e0y ph\u00e2n b\u1ed5 t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t t\u1ed5ng th\u1ec3 gi\u1eefa xi lanh \u00e1p su\u1ea5t th\u1ea5p v\u00e0 xi lanh \u00e1p su\u1ea5t cao, v\u1edbi b\u1ed9 l\u00e0m m\u00e1t trung gian d\u1ea1ng t\u1ea5m v\u00e0 khung nh\u1ecf g\u1ecdn gi\u00fap lo\u1ea1i b\u1ecf nhi\u1ec7t l\u01b0\u1ee3ng sinh ra trong qu\u00e1 tr\u00ecnh n\u00e9n gi\u1eefa c\u00e1c giai \u0111o\u1ea1n. C\u00e1ch ti\u1ebfp c\u1eadn nhi\u1ec1u giai \u0111o\u1ea1n n\u00e0y gi\u00fap gi\u1edbi h\u1ea1n nhi\u1ec7t \u0111\u1ed9 \u0111\u1ea7u ra c\u1ee7a m\u1ed7i xi lanh d\u01b0\u1edbi 145\u00b0C, ng\u0103n ng\u1eeba s\u1ef1 xu\u1ed1ng c\u1ea5p do nhi\u1ec7t c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn l\u00e0m k\u00edn PTFE v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a t\u1ea5m van kho\u1ea3ng 251 n\u0103m so v\u1edbi m\u00e1y n\u00e9n m\u1ed9t c\u1ea5p ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t t\u01b0\u01a1ng \u0111\u01b0\u01a1ng. \u00c1p su\u1ea5t \u0111\u1ea7u ra 0,70 MPa r\u1ea5t ph\u00f9 h\u1ee3p cho vi\u1ec7c ph\u00e2n ph\u1ed1i nit\u01a1 \u00e1p su\u1ea5t trung b\u00ecnh trong c\u00e1c c\u01a1 s\u1edf nh\u1ecf, cung c\u1ea5p \u0111\u1ee7 c\u1ed9t \u00e1p cho c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng d\u00e0i \u0111\u1ebfn 500 m\u00e9t v\u00e0 cung c\u1ea5p nit\u01a1 cho nhi\u1ec1u tr\u1ea1m s\u1eed d\u1ee5ng.<\/p>\n

4. H\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp c\u00f4ng su\u1ea5t th\u1ea5p 380V<\/h3>\n

ZW-3\/7 \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi m\u1ed9t \u0110\u1ed9ng c\u01a1 c\u1ea3m \u1ee9ng ba pha, c\u00f4ng su\u1ea5t 22 kW, \u0111i\u1ec7n \u00e1p 380V, t\u1ea7n s\u1ed1 50Hz<\/strong> \u0110\u01b0\u1ee3c x\u1ebfp h\u1ea1ng theo ti\u00eau chu\u1ea9n IEC 60034-1 IE3 v\u1ec1 hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng. C\u00f4ng su\u1ea5t ti\u00eau th\u1ee5 th\u1ea5p cho ph\u00e9p thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng t\u1eeb c\u00e1c b\u1ea3ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n 380V ti\u00eau chu\u1ea9n c\u00f3 trong h\u1ea7u h\u1ebft c\u00e1c t\u00f2a nh\u00e0 c\u00f4ng nghi\u1ec7p v\u00e0 th\u01b0\u01a1ng m\u1ea1i, m\u00e0 kh\u00f4ng c\u1ea7n ph\u00f2ng \u0111i\u1ec7n ri\u00eang, thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft \u0111i\u1ec7n \u00e1p trung b\u00ecnh ho\u1eb7c thi\u1ebft b\u1ecb hi\u1ec7u ch\u1ec9nh h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t. D\u00f2ng kh\u1edfi \u0111\u1ed9ng th\u1ea5p (kho\u1ea3ng 5 l\u1ea7n d\u00f2ng \u0111i\u1ec7n t\u1ea3i \u0111\u1ea7y \u0111\u1ee7) t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c b\u1ed9 kh\u1edfi \u0111\u1ed9ng \u0111\u1ed9ng c\u01a1 ti\u00eau chu\u1ea9n v\u00e0 thi\u1ebft b\u1ecb kh\u1edfi \u0111\u1ed9ng m\u1ec1m, gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a h\u01a1n n\u1eefa vi\u1ec7c t\u00edch h\u1ee3p \u0111i\u1ec7n.<\/p>\n

\"ZW-3\/7<\/p>\n<\/div>\n

<\/p>\n

\n

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

T\u00e1ch kh\u00ed b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u0111\u00f4ng l\u1ea1nh quy m\u00f4 nh\u1ecf v\u00e0 h\u00f3a h\u01a1i nit\u01a1 l\u1ecfng.<\/h3>\n

Trong c\u00e1c h\u1ec7 th\u1ed1ng ASU \u0111\u00f4ng l\u1ea1nh nh\u1ecf g\u1ecdn s\u1ea3n xu\u1ea5t 100\u2013300 Nm\u00b3\/h kh\u00ed nit\u01a1, ZW-3\/7 \u0111\u00f3ng vai tr\u00f2 l\u00e0... b\u1ed9 t\u0103ng \u00e1p nit\u01a1 ch\u00ednh<\/strong> Gi\u1eefa h\u1ed9p l\u00e0m l\u1ea1nh v\u00e0 \u0111\u1ea7u ph\u00e2n ph\u1ed1i c\u1ee7a nh\u00e0 m\u00e1y. C\u00f4ng su\u1ea5t 3 m\u00b3\/ph\u00fat c\u1ee7a n\u00f3 ho\u00e0n to\u00e0n ph\u00f9 h\u1ee3p v\u1edbi s\u1ea3n l\u01b0\u1ee3ng c\u1ee7a c\u00e1c \u0111\u01a1n v\u1ecb x\u1eed l\u00fd kh\u00f4ng d\u00f9ng \u0111i\u1ec7n quy m\u00f4 nh\u1ecf, trong khi \u00e1p su\u1ea5t x\u1ea3 0,70 MPa cung c\u1ea5p \u0111\u1ee7 \u00e1p su\u1ea5t \u0111\u1ec3 ph\u00e2n ph\u1ed1i \u0111\u1ebfn thi\u1ebft b\u1ecb x\u1eed l\u00fd, t\u1ee7 h\u00fat kh\u00ed trong ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 h\u1ec7 th\u1ed1ng bao ph\u1ee7 b\u1ed3n ch\u1ee9a. Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft trong c\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y v\u00ec c\u00e1c \u0111\u01a1n v\u1ecb x\u1eed l\u00fd kh\u00f4ng d\u00f9ng \u0111i\u1ec7n quy m\u00f4 nh\u1ecf th\u01b0\u1eddng thi\u1ebfu c\u00e1c d\u00e2y chuy\u1ec1n tinh ch\u1ebf sau x\u1eed l\u00fd r\u1ed9ng r\u00e3i nh\u01b0 c\u00e1c nh\u00e0 m\u00e1y l\u1edbn, khi\u1ebfn b\u1ea5t k\u1ef3 s\u1ef1 nhi\u1ec5m d\u1ea7u n\u00e0o c\u0169ng ngay l\u1eadp t\u1ee9c g\u00e2y h\u1ea1i \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.<\/p>\n

\"ZW-3\/7<\/p>\n

H\u1ec7 th\u1ed1ng t\u0103ng \u00e1p nit\u01a1 VPSA nh\u1ecf g\u1ecdn<\/h3>\n

\u0110\u1ed1i v\u1edbi c\u00e1c m\u00e1y t\u1ea1o kh\u00ed nit\u01a1 VPSA c\u1ee1 nh\u1ecf s\u1ea3n xu\u1ea5t kh\u00ed nit\u01a1 c\u00f3 \u0111\u1ed9 tinh khi\u1ebft 99,5\u201399,9% \u1edf \u00e1p su\u1ea5t g\u1ea7n kh\u00ed quy\u1ec3n (0,05\u20130,10 MPa), B\u1ed9 t\u0103ng \u00e1p nit\u01a1 ZW-3\/7<\/a> M\u00e1y n\u00e9n n\u00e0y n\u00e9n s\u1ea3n ph\u1ea9m \u00e1p su\u1ea5t th\u1ea5p xu\u1ed1ng 0,70 MPa \u0111\u1ec3 ph\u00e2n ph\u1ed1i \u0111\u1ebfn c\u00e1c \u1ee9ng d\u1ee5ng s\u1eed d\u1ee5ng t\u1ea1i ch\u1ed7. K\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn c\u1ee7a ZW-3\/7 cho ph\u00e9p n\u00f3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean c\u00f9ng m\u1ed9t khung v\u1edbi m\u00e1y ph\u00e1t VPSA, t\u1ea1o ra m\u1ed9t h\u1ec7 th\u1ed1ng cung c\u1ea5p nit\u01a1 t\u00edch h\u1ee3p ho\u00e0n ch\u1ec9nh, chi\u1ebfm di\u1ec7n t\u00edch s\u00e0n d\u01b0\u1edbi 5 m\u00b2. \u0110\u01b0\u1eddng d\u1eabn n\u00e9n kh\u00f4ng d\u1ea7u r\u1ea5t quan tr\u1ecdng v\u00ec b\u1ea5t k\u1ef3 s\u1ef1 nhi\u1ec5m b\u1ea9n hydrocarbon n\u00e0o c\u0169ng s\u1ebd l\u00e0m h\u1ecfng v\u0129nh vi\u1ec5n ch\u1ea5t h\u1ea5p ph\u1ee5 s\u00e0ng ph\u00e2n t\u1eed carbon, l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 t\u00e1ch c\u1ee7a m\u00e1y ph\u00e1t v\u00e0 \u0111\u00f2i h\u1ecfi ph\u1ea3i thay th\u1ebf ch\u1ea5t h\u1ea5p ph\u1ee5 t\u1ed1n k\u00e9m.<\/p>\n

Cung c\u1ea5p kh\u00ed cho ph\u00f2ng th\u00ed nghi\u1ec7m ph\u00e2n t\u00edch v\u00e0 c\u01a1 s\u1edf nghi\u00ean c\u1ee9u<\/h3>\n

C\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m nghi\u00ean c\u1ee9u, khoa h\u00f3a h\u1ecdc \u0111\u1ea1i h\u1ecdc v\u00e0 trung t\u00e2m d\u1ecbch v\u1ee5 ph\u00e2n t\u00edch c\u1ea7n ngu\u1ed3n cung c\u1ea5p nit\u01a1 tinh khi\u1ebft li\u00ean t\u1ee5c cho c\u00e1c thi\u1ebft b\u1ecb s\u1eafc k\u00fd kh\u00ed (GC), s\u1eafc k\u00fd l\u1ecfng kh\u1ed1i ph\u1ed5 (LC-MS), plasma c\u1ea3m \u1ee9ng (ICP) v\u00e0 h\u1ed9p thao t\u00e1c trong m\u00f4i tr\u01b0\u1eddng kh\u00ed tr\u01a1. Ch\u1ee9ng nh\u1eadn kh\u00f4ng d\u1ea7u c\u1ee7a ZW-3\/7 \u0111\u1ea3m b\u1ea3o d\u00f2ng nit\u01a1 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u \u0111\u1ed9 tinh khi\u1ebft nghi\u00eam ng\u1eb7t c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb ph\u00e2n t\u00edch m\u00e0 kh\u00f4ng c\u1ea7n th\u00eam h\u1ed9p l\u1ecdc ho\u1eb7c h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t d\u1ea7u. C\u00f4ng su\u1ea5t 3 m\u00b3\/ph\u00fat c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 nhi\u1ec1u h\u1ec7 th\u1ed1ng GC-MS, thi\u1ebft b\u1ecb ICP-MS v\u00e0 h\u1ed9p thao t\u00e1c trong m\u00f4i tr\u01b0\u1eddng kh\u00ed tr\u01a1 ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed3ng th\u1eddi trong m\u1ed9t ph\u00f2ng th\u00ed nghi\u1ec7m duy nh\u1ea5t.<\/p>\n

\"ZW-3\/7<\/p>\n

L\u1eafp r\u00e1p \u0111i\u1ec7n t\u1eed & H\u00e0n ch\u00ednh x\u00e1c, l\u00e0m tr\u01a1 h\u00f3a<\/h3>\n

Trong c\u00e1c nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t \u0111i\u1ec7n t\u1eed, nit\u01a1 l\u00e0 ch\u1ea5t thi\u1ebft y\u1ebfu cho L\u00e0m tr\u01a1 h\u00f3a qu\u00e1 tr\u00ecnh h\u00e0n s\u00f3ng, ki\u1ec3m so\u00e1t m\u00f4i tr\u01b0\u1eddng h\u00e0n ch\u1ecdn l\u1ecdc, th\u1ed5i kh\u00ed nit\u01a1 v\u00e0o l\u00f2 nung ch\u1ea3y v\u00e0 t\u1ee7 s\u1ea5y b\u1ea3o qu\u1ea3n linh ki\u1ec7n.<\/strong>\u00c1p su\u1ea5t x\u1ea3 0,70 MPa c\u1ee7a ZW-3\/7 \u0111\u1ee7 \u0111\u1ec3 cung c\u1ea5p kh\u00ed nit\u01a1 cho c\u00e1c h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i kh\u00ed ph\u1ee5c v\u1ee5 nhi\u1ec1u tr\u1ea1m h\u00e0n v\u00e0 t\u1ee7 ch\u1ee9a. Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u l\u00e0 \u0111i\u1ec1u b\u1eaft bu\u1ed9c trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec7n t\u1eed v\u00ec ngay c\u1ea3 m\u1ed9t l\u01b0\u1ee3ng d\u1ea7u nh\u1ecf c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra l\u1ed7i m\u1ed1i h\u00e0n, h\u1ecfng l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 v\u00e0 nhi\u1ec5m b\u1ea9n linh ki\u1ec7n quang h\u1ecdc, d\u1eabn \u0111\u1ebfn vi\u1ec7c s\u1ea3n ph\u1ea9m b\u1ecb t\u1eeb ch\u1ed1i v\u00e0 y\u00eau c\u1ea7u b\u1ea3o h\u00e0nh.<\/p>\n<\/div>\n

<\/p>\n

\n

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

ZW-3\/7 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb c\u00e1c v\u1eadt li\u1ec7u \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 nit\u01a1, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ea5u tr\u00fac nh\u1ecf g\u1ecdn:<\/p>\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<\/td>\nGang x\u00e1m<\/td>\nGG25 \/ HT250, c\u00e1c \u0111\u01b0\u1eddng d\u1eabn l\u00e0m m\u00e1t t\u00edch h\u1ee3p<\/td>\n<\/tr>\n
Tr\u1ee5c khu\u1ef7u<\/td>\nTh\u00e9p h\u1ee3p kim r\u00e8n<\/td>\n42CrMo4, Q&T, 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>\nT\u1ef1 b\u00f4i tr\u01a1n, kh\u00f4ng c\u1ea7n d\u1ea7u.<\/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, b\u1ea3o v\u1ec7 ch\u1ed1ng tr\u1ea7y x\u01b0\u1edbc<\/td>\n<\/tr>\n
T\u1ea5m van<\/td>\nTh\u00e9p kh\u00f4ng g\u1ec9<\/td>\nSS316, thi\u1ebft k\u1ebf l\u00f2 xo v\u00f2ng \u0111\u1ed3ng t\u00e2m<\/td>\n<\/tr>\n
B\u1ed9 l\u00e0m m\u00e1t kh\u00ed n\u1ea1p<\/td>\nV\u1ecf th\u00e9p cacbon \/ \u1ed0ng th\u00e9p kh\u00f4ng g\u1ec9 SS304<\/td>\nKhung v\u00e0 t\u1ea5m nh\u1ecf g\u1ecdn, th\u1eed nghi\u1ec7m th\u1ee7y l\u1ef1c 1,5\u00d7<\/td>\n<\/tr>\n
Khung \u0111\u1ebf<\/td>\nTh\u00e9p k\u1ebft c\u1ea5u<\/td>\nT\u1ea5m \u0111\u1ec7m g\u1eafn ch\u1ed1ng rung \u0111\u01b0\u1ee3c h\u00e0n ch\u1eafc ch\u1eafn<\/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 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. C\u00e1c m\u1ed1i h\u00e0n \u0111\u01b0\u1ee3c ki\u1ec3m tra b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p ch\u1ee5p X-quang (RT) theo ti\u00eau chu\u1ea9n 100%, v\u00e0 m\u1ed7i b\u00ecnh ch\u1ecbu \u00e1p l\u1ef1c \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m 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 tr\u01b0\u1edbc khi xu\u1ea5t x\u01b0\u1edfng.<\/p>\n

\"ZW-3\/7<\/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 kh\u00f4ng gian<\/h3>\n

ZW-3\/7 ch\u1ec9 n\u1eb7ng 0,80 t\u1ea5n v\u00e0 c\u00f3 tr\u1ecdng t\u00e2m th\u1ea5p nh\u1edd thi\u1ebft k\u1ebf th\u1eb3ng \u0111\u1ee9ng nh\u1ecf g\u1ecdn. T\u1ea5m b\u00ea t\u00f4ng c\u1ed1t th\u00e9p c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng 1,5\u20132,0 t\u1ea5n<\/strong> \u0110\u1ee7 m\u1ea1nh \u0111\u1ec3 v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh, \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean c\u00e1c b\u1ed9 gi\u1ea3m ch\u1ea5n rung \u0111\u1ed9ng b\u1eb1ng ch\u1ea5t \u0111\u00e0n h\u1ed3i (t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean 10\u201315 Hz). C\u1ea5u h\u00ecnh hai h\u00e0ng xi lanh \u0111\u1ed1i di\u1ec7n t\u1ef1 \u0111\u1ed9ng tri\u1ec7t ti\u00eau c\u00e1c l\u1ef1c qu\u00e1n t\u00ednh b\u1eadc nh\u1ea5t, gi\u1ea3m thi\u1ec3u s\u1ef1 truy\u1ec1n rung \u0111\u1ed9ng \u0111\u1ebfn c\u00e1c c\u1ea5u tr\u00fac li\u1ec1n k\u1ec1 v\u00e0 thi\u1ebft b\u1ecb nh\u1ea1y c\u1ea3m. Kho\u1ea3ng kh\u00f4ng c\u1ea7n thi\u1ebft: 0,8 m \u1edf ph\u00eda kh\u00f4ng truy\u1ec1n \u0111\u1ed9ng \u0111\u1ec3 ti\u1ebfp c\u1eadn van, 0,6 m \u1edf ph\u00eda truy\u1ec1n \u0111\u1ed9ng \u0111\u1ec3 b\u1ea3o tr\u00ec \u0111\u1ed9ng c\u01a1 v\u00e0 1,2 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.<\/p>\n

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt n\u01b0\u1edbc l\u00e0m m\u00e1t<\/h3>\n

Nhu c\u1ea7u n\u01b0\u1edbc l\u00e0m m\u00e1t x\u1ea5p x\u1ec9 5 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 c\u1ea5p song song cho c\u00e1c l\u1edbp v\u1ecf xi lanh v\u00e0 b\u1ed9 l\u00e0m m\u00e1t trung gian. Ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c: pH 6,5\u20138,5, t\u1ed5ng \u0111\u1ed9 c\u1ee9ng < 300 mg\/L t\u00ednh theo CaCO\u2083, clorua < 50 mg\/L, ch\u1ea5t r\u1eafn l\u01a1 l\u1eedng < 30 mg\/L. \u0110\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng kh\u00f4ng c\u00f3 ngu\u1ed3n cung c\u1ea5p n\u01b0\u1edbc m\u00e1y \u1ed5n \u0111\u1ecbnh, n\u00ean s\u1eed d\u1ee5ng th\u00e1p gi\u1ea3i nhi\u1ec7t kh\u00e9p k\u00edn nh\u1ecf g\u1ecdn v\u1edbi b\u1ec3 ch\u1ee9a \u0111\u1ec7m 0,5 m\u00b3. Ngo\u00e0i ra, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u1ed9 l\u00e0m m\u00e1t sau b\u1eb1ng kh\u00f4ng kh\u00ed cho nh\u1eefng n\u01a1i kh\u00f4ng c\u00f3 n\u01b0\u1edbc l\u00e0m m\u00e1t ho\u1eb7c n\u01b0\u1edbc l\u00e0m m\u00e1t qu\u00e1 \u0111\u1eaft.<\/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 tr\u1ef1c quan v\u00e0 v\u1eadn h\u00e0nh<\/td>\nKi\u1ec3m tra r\u00f2 r\u1ec9, ti\u1ebfng \u1ed3n b\u1ea5t th\u01b0\u1eddng, l\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0m m\u00e1t, nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc x\u1ea3.<\/td>\n<\/tr>\n
250 gi\u1edd<\/td>\nKi\u1ec3m tra t\u1ea5m van<\/td>\nKi\u1ec3m tra c\u1eb7n carbon, hi\u1ec7n t\u01b0\u1ee3ng m\u1ecfi l\u00f2 xo ho\u1eb7c n\u1ee9t t\u1ea5m.<\/td>\n<\/tr>\n
1.000 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; thay th\u1ebf n\u1ebfu > 0,18 mm<\/td>\n<\/tr>\n
4.000 gi\u1edd<\/td>\nD\u1ecbch v\u1ee5 trung gian<\/td>\nThay th\u1ebf v\u00f2ng piston, v\u00f2ng d\u1eabn h\u01b0\u1edbng v\u00e0 c\u1ee5m van.<\/td>\n<\/tr>\n
8.000 gi\u1edd<\/td>\n\u0110\u1ea1i tu l\u1edbn<\/td>\nKi\u1ec3m tra tr\u1ee5c khu\u1ef7u, \u0111o khe h\u1edf b\u1ea1c \u0111\u1ea1n, thay th\u1ebf n\u1ebfu c\u1ea7n.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

C\u1ea5u tr\u00fac kh\u00f4ng d\u1ea7u c\u1ee7a ZW-3\/7 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 c\u00f3 b\u00f4i tr\u01a1n. Kh\u00f4ng c\u1ea7n l\u00ean l\u1ecbch thay d\u1ea7u, kh\u00f4ng c\u1ea7n l\u1ea5y m\u1eabu d\u1ea7u \u0111\u1ec3 ph\u00e2n t\u00edch trong ph\u00f2ng th\u00ed nghi\u1ec7m, kh\u00f4ng c\u1ea7n d\u1ef1 tr\u1eef v\u00e0 thay th\u1ebf c\u00e1c b\u1ed9 l\u1ecdc, v\u00e0 kh\u00f4ng c\u1ea7n theo d\u00f5i c\u00e1c h\u1ed9p t\u00e1ch d\u1ea7u. C\u00e1c b\u1ed9 ph\u1eadn hao m\u00f2n \u0111\u1ecbnh k\u1ef3 duy nh\u1ea5t l\u00e0... v\u00f2ng piston PTFE v\u00e0 v\u00f2ng d\u1eabn h\u01b0\u1edbng<\/strong>Th\u00f4ng th\u01b0\u1eddng, m\u00e1y n\u00e9n kh\u00ed n\u00e0y \u0111\u1ea1t tu\u1ed5i th\u1ecd ho\u1ea1t \u0111\u1ed9ng t\u1eeb 4.000 \u0111\u1ebfn 6.000 gi\u1edd trong \u0111i\u1ec1u ki\u1ec7n kh\u00ed nit\u01a1 s\u1ea1ch. H\u1ed3 s\u01a1 b\u1ea3o tr\u00ec \u0111\u01a1n gi\u1ea3n n\u00e0y \u0111\u1eb7c bi\u1ec7t c\u00f3 l\u1ee3i cho c\u00e1c c\u01a1 s\u1edf kh\u00f4ng c\u00f3 nh\u00e2n vi\u00ean b\u1ea3o tr\u00ec m\u00e1y n\u00e9n kh\u00ed chuy\u00ean tr\u00e1ch.<\/p>\n

\"ZW-3\/7<\/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\/7 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf, s\u1ea3n xu\u1ea5t v\u00e0 th\u1eed nghi\u1ec7m \u0111\u1ec3 \u0111\u00e1p \u1ee9ng 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, 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<\/span><\/div>\n<\/div>\n
\n

\u26a0\ufe0f Th\u00f4ng b\u00e1o an to\u00e0n<\/strong><\/p>\n

Nit\u01a1 l\u00e0 m\u1ed9t lo\u1ea1i kh\u00ed kh\u00f4ng m\u00f9i, kh\u00f4ng m\u00e0u, g\u00e2y ng\u1ea1t th\u1edf v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng thay th\u1ebf oxy trong kh\u00f4ng gian k\u00edn. T\u1ea5t c\u1ea3 c\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t ZW-3\/7 ph\u1ea3i bao g\u1ed3m vi\u1ec7c gi\u00e1m s\u00e1t li\u00ean t\u1ee5c t\u00ecnh tr\u1ea1ng thi\u1ebfu oxy trong ph\u00f2ng m\u00e1y n\u00e9n v\u00e0 c\u00e1c khu v\u1ef1c l\u00e2n c\u1eadn. H\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 duy tr\u00ec n\u1ed3ng \u0111\u1ed9 oxy trong m\u00f4i tr\u01b0\u1eddng xung quanh tr\u00ean 19,51 TP3T theo ti\u00eau chu\u1ea9n 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 19,51 TP3T O\u2082 (b\u00e1o \u0111\u1ed9ng) v\u00e0 k\u00edch ho\u1ea1t vi\u1ec7c c\u00e1ch ly m\u00e1y n\u00e9n t\u1ef1 \u0111\u1ed9ng \u1edf m\u1ee9c 18,01 TP3T O\u2082 (t\u1eaft \u0111\u1ed9t ng\u1ed9t). Vi\u1ec7c nh\u00e2n vi\u00ean v\u00e0o ph\u00f2ng m\u00e1y n\u00e9n k\u00edn y\u00eau c\u1ea7u ph\u1ea3i c\u00f3 m\u00e1y \u0111o oxy di \u0111\u1ed9ng v\u00e0 tu\u00e2n th\u1ee7 quy tr\u00ecnh l\u00e0m vi\u1ec7c theo c\u1eb7p.<\/p>\n<\/div>\n

\"ZW-3\/7<\/p>\n<\/div>\n

<\/p>\n

\n

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

ZW-3\/7 \u0111\u1ea1t \u0111\u01b0\u1ee3c... c\u00f4ng su\u1ea5t ti\u00eau th\u1ee5 ri\u00eang x\u1ea5p x\u1ec9 7,33 kW\/m\u00b3\/ph\u00fat<\/strong> c\u1ee7a nit\u01a1 \u1edf \u00e1p su\u1ea5t x\u1ea3 0,70 MPa. M\u1eb7c d\u00f9 c\u00f4ng su\u1ea5t ri\u00eang n\u00e0y cao h\u01a1n so v\u1edbi c\u00e1c m\u1eabu l\u1edbn h\u01a1n do hi\u1ec7u su\u1ea5t theo t\u1ef7 l\u1ec7 gi\u1ea3m, nh\u01b0ng n\u00f3 v\u1eabn c\u1ea1nh tranh trong ph\u00e2n kh\u00fac m\u00e1y n\u00e9n piston kh\u00f4ng d\u1ea7u d\u01b0\u1edbi 5 m\u00b3\/ph\u00fat. \u0110\u1ec3 so s\u00e1nh, m\u00e1y n\u00e9n tr\u1ee5c v\u00edt b\u00f4i tr\u01a1n b\u1eb1ng d\u1ea7u trong ph\u1ea1m vi k\u00edch th\u01b0\u1edbc n\u00e0y th\u01b0\u1eddng ti\u00eau th\u1ee5 7,8\u20138,5 kW\/m\u00b3\/ph\u00fat, v\u00e0 m\u00e1y n\u00e9n m\u00e0ng (th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ecdn cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u00f4ng d\u1ea7u) c\u00f3 th\u1ec3 v\u01b0\u1ee3t qu\u00e1 11 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\/7 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 t\u1eeb 12.000 \u0111\u1ebfn 28.000 kWh.<\/strong> m\u1ed7i n\u0103m. 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 h\u00e0ng n\u0103m t\u1eeb $960 \u0111\u1ebfn $2.240. Tuy nhi\u00ean, l\u00fd do kinh t\u1ebf ch\u00ednh \u0111\u1ec3 l\u1ef1a ch\u1ecdn ZW-3\/7 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 thi\u1ebft b\u1ecb l\u1ecdc d\u1ea7u \u1edf kh\u00e2u sau.<\/strong> thay v\u00ec ch\u1ec9 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng \u1edf m\u1ee9c \u0111\u1ed9 nh\u1ecf.<\/p>\n

C\u00e1i t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu cho h\u1ec7 th\u1ed1ng n\u00e9n kh\u00ed nit\u01a1<\/a> Trong c\u00e1c \u1ee9ng d\u1ee5ng quy m\u00f4 nh\u1ecf, chi ph\u00ed ch\u1ee7 y\u1ebfu \u0111\u1ebfn t\u1eeb nh\u00e2n c\u00f4ng b\u1ea3o tr\u00ec, v\u1eadt t\u01b0 ti\u00eau hao v\u00e0 chi ph\u00ed h\u1eadu c\u1ea7n h\u01a1n l\u00e0 n\u0103ng l\u01b0\u1ee3ng. Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u c\u1ee7a ZW-3\/7 lo\u1ea1i b\u1ecf vi\u1ec7c thay d\u1ea7u ($300\u2013600 l\u1ea7n\/n\u0103m), thay b\u1ed9 l\u1ecdc ($150\u2013300 l\u1ea7n\/n\u0103m), thay l\u00f5i t\u00e1ch d\u1ea7u ($400\u2013800 l\u1ea7n\/n\u0103m) v\u00e0 ph\u00e2n t\u00edch d\u1ea7u ($100\u2013200 l\u1ea7n\/n\u0103m), mang l\u1ea1i t\u1ed5ng ti\u1ebft ki\u1ec7m v\u1eadt t\u01b0 ti\u00eau hao t\u1eeb $950\u2013$1.900 m\u1ed7i n\u0103m so v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p thay th\u1ebf c\u00f3 b\u00f4i tr\u01a1n. Ngo\u00e0i ra, vi\u1ec7c lo\u1ea1i b\u1ecf thi\u1ebft b\u1ecb l\u1ecdc d\u1ea7u \u1edf ph\u00eda sau gi\u00fap ti\u1ebft ki\u1ec7m t\u1eeb $3.000\u2013$8.000 chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u.<\/p>\n<\/div>\n

<\/p>\n

\n

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 linh ho\u1ea1t \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh ZW-3\/7 cho ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c r\u00e0ng bu\u1ed9c l\u1eafp \u0111\u1eb7t c\u1ee5 th\u1ec3, y\u00eau c\u1ea7u t\u00edch h\u1ee3p v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i:<\/p>\n