{"id":541,"date":"2026-07-20T02:45:49","date_gmt":"2026-07-20T02:45:49","guid":{"rendered":"https:\/\/n2-compressor.com\/?post_type=product&p=541"},"modified":"2026-08-13T08:05:43","modified_gmt":"2026-08-13T08:05:43","slug":"lw-52-3-nitrogen-compressor","status":"publish","type":"product","link":"https:\/\/n2-compressor.com\/vi\/san-pham\/lw-52-3-nitrogen-compressor\/","title":{"rendered":"M\u00e1y n\u00e9n kh\u00ed nit\u01a1 LW-52\/3 \u2013 M\u00e1y t\u0103ng \u00e1p N2 kh\u00f4ng d\u1ea7u c\u00f4ng su\u1ea5t cao d\u00f9ng cho h\u1ec7 th\u1ed1ng t\u00e1ch kh\u00ed c\u00f4ng nghi\u1ec7p."},"content":{"rendered":"
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<\/p>\n

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M\u00e1y n\u00e9n kh\u00ed nit\u01a1 LW-52\/3 \u2013 M\u00e1y t\u0103ng \u00e1p N2 kh\u00f4ng d\u1ea7u c\u00f4ng su\u1ea5t cao d\u00f9ng cho h\u1ec7 th\u1ed1ng t\u00e1ch kh\u00ed c\u00f4ng nghi\u1ec7p.<\/h1>\n

V\u1edbi kh\u1ea3 n\u0103ng cung c\u1ea5p 52 m\u00b3\/ph\u00fat \u1edf \u00e1p su\u1ea5t x\u1ea3 0,30 MPa, LW-52\/3 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 cho c\u00e1c nh\u00e0 m\u00e1y t\u00e1ch kh\u00ed \u0111\u00f4ng l\u1ea1nh quy m\u00f4 l\u1edbn v\u00e0 c\u00e1c nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t nit\u01a1 VPSA. 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.<\/p>\n

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

\"LW-52\/3<\/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 LW-52\/3<\/strong> \u0110\u00e2y l\u00e0 m\u1eabu s\u1ea3n ph\u1ea9m ch\u1ee7 l\u1ef1c trong d\u00f2ng m\u00e1y n\u00e9n piston kh\u00f4ng d\u1ea7u c\u1ee7a ch\u00fang t\u00f4i, \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o chuy\u00ean d\u1ee5ng cho nhi\u1ec7m v\u1ee5 t\u0103ng \u00e1p nit\u01a1 trong h\u1ec7 th\u1ed1ng t\u00e1ch kh\u00ed \u0111\u00f4ng l\u1ea1nh v\u00e0 h\u1ec7 th\u1ed1ng h\u1ea5p ph\u1ee5 dao \u0111\u1ed9ng \u00e1p su\u1ea5t ch\u00e2n kh\u00f4ng (VPSA). V\u1edbi c\u00f4ng su\u1ea5t l\u1edbn... 52 m\u00b3\/ph\u00fat<\/strong> v\u00e0 \u00e1p su\u1ea5t x\u1ea3 l\u00e0 0,30 MPa<\/strong>Thi\u1ebft b\u1ecb n\u00e0y \u0111\u00f3ng vai tr\u00f2 c\u1ea7u n\u1ed1i gi\u1eefa qu\u00e1 tr\u00ecnh t\u00e1ch kh\u00ed s\u01a1 c\u1ea5p v\u00e0 m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i nit\u01a1 \u1edf kh\u00e2u ti\u1ebfp theo.<\/p>\n

Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c gi\u1ea3i ph\u00e1p thay th\u1ebf \u0111\u01b0\u1ee3c b\u00f4i tr\u01a1n c\u00f3 nguy c\u01a1 nhi\u1ec5m d\u1ea7u trong d\u00f2ng kh\u00ed nit\u01a1 tinh khi\u1ebft cao, LW-52\/3 ho\u1ea1t \u0111\u1ed9ng ho\u00e0n to\u00e0n b\u1eb1ng ch\u1ea5t b\u00f4i tr\u01a1n. h\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n kh\u00f4ng d\u1ea7u<\/strong>Thi\u1ebft k\u1ebf n\u00e0y lo\u1ea1i b\u1ecf nhu c\u1ea7u l\u1ecdc d\u1ea7u \u1edf kh\u00e2u sau, gi\u1ea3m \u0111\u1ed9 ph\u1ee9c t\u1ea1p trong b\u1ea3o tr\u00ec v\u00e0 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 tinh khi\u1ebft nghi\u00eam ng\u1eb7t \u0111\u1ed1i v\u1edbi bao b\u00ec th\u1ef1c ph\u1ea9m, l\u1edbp ph\u1ee7 d\u01b0\u1ee3c ph\u1ea9m v\u00e0 s\u1ea3n xu\u1ea5t \u0111i\u1ec7n t\u1eed.<\/p>\n

M\u00e1y n\u00e9n c\u00f3 c\u00e1c t\u00ednh n\u0103ng sau: hai giai \u0111o\u1ea1n, hai h\u00e0ng<\/strong> C\u1ea5u h\u00ecnh t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc tr\u00ean to\u00e0n b\u1ed9 t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t. M\u1ed7i giai \u0111o\u1ea1n \u0111\u01b0\u1ee3c l\u00e0m m\u00e1t \u0111\u1ed9c l\u1eadp, duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 \u0111\u1ea7u ra trong gi\u1edbi h\u1ea1n v\u1eadn h\u00e0nh an to\u00e0n ngay c\u1ea3 khi ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c 24\/7. Khung gang ch\u1eafc ch\u1eafn v\u00e0 c\u1ee5m tr\u1ee5c khu\u1ef7u \u0111\u01b0\u1ee3c gia c\u00f4ng ch\u00ednh x\u00e1c c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i tr\u00ean... 80.000 gi\u1edd<\/strong> tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng theo c\u00e1c quy tr\u00ecnh b\u1ea3o tr\u00ec ti\u00eau chu\u1ea9n.<\/p>\n

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

<\/p>\n

\n

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u2013 LW-52\/3<\/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>\nLW-52\/3<\/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>\n52<\/td>\nm\u00b3\/ph\u00fat<\/td>\n<\/tr>\n
\u00c1p su\u1ea5t x\u1ea3<\/td>\n0.30<\/td>\nMPa<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc m\u00e1y n\u00e9n (D\u00e0i \u00d7 R\u1ed9ng \u00d7 Cao)<\/td>\n2995 \u00d7 1600 \u00d7 2170<\/td>\nmm<\/td>\n<\/tr>\n
C\u00e2n n\u1eb7ng<\/td>\n4.28<\/td>\nt<\/td>\n<\/tr>\n
Quy\u1ec1n l\u1ef1c<\/td>\n220<\/td>\nkW<\/td>\n<\/tr>\n
\u0110i\u1ec7n \u00e1p<\/td>\n380 \/ 6k ho\u1eb7c 10k<\/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. C\u00f4ng ngh\u1ec7 piston kh\u00f4ng d\u1ea7u<\/h3>\n

LW-52\/3 s\u1eed d\u1ee5ng m\u1ed9t H\u1ec7 th\u1ed1ng v\u00f2ng piston t\u1ef1 b\u00f4i tr\u01a1n v\u00e0 \u0111ai d\u1eabn \u0111\u1ed9ng<\/strong> \u0110\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb v\u1eadt li\u1ec7u composite PTFE ti\u00ean ti\u1ebfn. \u0110i\u1ec1u n\u00e0y lo\u1ea1i b\u1ecf nguy c\u01a1 \u00f4 nhi\u1ec5m hydrocarbon trong d\u00f2ng kh\u00ed nit\u01a1 \u2014 m\u1ed9t y\u00eau c\u1ea7u quan tr\u1ecdng \u0111\u1ed1i v\u1edbi nit\u01a1 d\u00f9ng trong th\u1ef1c ph\u1ea9m (ISO 8573-1 Lo\u1ea1i 0 h\u00e0m l\u01b0\u1ee3ng d\u1ea7u) v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng d\u01b0\u1ee3c ph\u1ea9m. Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u c\u0169ng gi\u00fap gi\u1ea3m t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu b\u1eb1ng c\u00e1ch lo\u1ea1i b\u1ecf vi\u1ec7c thay d\u1ea7u, thay th\u1ebf b\u1ed9 l\u1ecdc v\u00e0 thi\u1ebft b\u1ecb t\u00e1ch d\u1ea7u.<\/p>\n

2. T\u1ed1i \u01b0u h\u00f3a nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc hai giai \u0111o\u1ea1n<\/h3>\n

V\u1edbi m\u1ed9t b\u1ed1 tr\u00ed n\u00e9n hai giai \u0111o\u1ea1n<\/strong>B\u1ed9 \u0111i\u1ec1u \u00e1p LW-52\/3 chia t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t t\u1ed5ng th\u1ec3 th\u00e0nh hai xi lanh, gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 x\u1ea3 m\u1ed7i giai \u0111o\u1ea1n v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t th\u1ec3 t\u00edch. Vi\u1ec7c l\u00e0m m\u00e1t gi\u1eefa c\u00e1c giai \u0111o\u1ea1n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t d\u1ea1ng \u1ed1ng l\u1ed3ng chuy\u00ean d\u1ee5ng, duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 kh\u00ed d\u01b0\u1edbi 160\u00b0C ngay c\u1ea3 \u1edf t\u1ea3i tr\u1ecdng li\u00ean t\u1ee5c t\u1ed1i \u0111a. Vi\u1ec7c qu\u1ea3n l\u00fd nhi\u1ec7t n\u00e0y k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd van v\u00e0 gi\u1ea3m nguy c\u01a1 tr\u00f9ng h\u1ee3p h\u00f3a trong d\u00f2ng kh\u00ed nit\u01a1 c\u00f3 ch\u1ee9a oxy v\u1ebft.<\/p>\n

3. Khung v\u00e0 tr\u1ee5c khu\u1ef7u ch\u1ecbu t\u1ea3i n\u1eb7ng<\/h3>\n

Kh\u1ed1i m\u00e1y n\u00e9n \u0111\u01b0\u1ee3c \u0111\u00fac t\u1eeb... Gang \u0111\u00fac m\u00e0u x\u00e1m GG25<\/strong> V\u1edbi h\u1ec7 th\u1ed1ng \u00e1o n\u01b0\u1edbc l\u00e0m m\u00e1t t\u00edch h\u1ee3p. Tr\u1ee5c khu\u1ef7u b\u1eb1ng th\u00e9p r\u00e8n \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng \u0111\u1ed9ng theo ti\u00eau chu\u1ea9n ISO 1940 G2.5, gi\u1ea3m thi\u1ec3u s\u1ef1 truy\u1ec1n rung \u0111\u1ed9ng xu\u1ed1ng n\u1ec1n m\u00f3ng. C\u1ea5u h\u00ecnh hai h\u00e0ng cung c\u1ea5p s\u1ef1 c\u00e2n b\u1eb1ng l\u1ef1c v\u1ed1n c\u00f3, gi\u1ea3m nhu c\u1ea7u s\u1eed d\u1ee5ng c\u00e1c kh\u1ed1i qu\u00e1n t\u00ednh b\u00ea t\u00f4ng l\u1edbn - m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ea7n xem x\u00e9t \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t n\u00e2ng c\u1ea5p trong c\u00e1c nh\u00e0 m\u00e1y t\u00e1ch kh\u00ed hi\u1ec7n c\u00f3.<\/p>\n

4. C\u1ea5u h\u00ecnh \u0111i\u1ec7n \u00e1p linh ho\u1ea1t<\/h3>\n

\u0110\u1ed9ng c\u01a1 d\u1eabn \u0111\u1ed9ng 220 kW c\u00f3 s\u1eb5n trong c\u00e1c phi\u00ean b\u1ea3n sau: 380V, 6kV ho\u1eb7c 10kV<\/strong> C\u00e1c c\u1ea5u h\u00ecnh n\u00e0y cho ph\u00e9p t\u00edch h\u1ee3p tr\u1ef1c ti\u1ebfp v\u00e0o m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i c\u00f4ng nghi\u1ec7p \u0111i\u1ec7n \u00e1p trung b\u00ecnh m\u00e0 kh\u00f4ng c\u1ea7n th\u00eam m\u00e1y bi\u1ebfn \u00e1p h\u1ea1 \u00e1p. T\u00ednh linh ho\u1ea1t n\u00e0y \u0111\u1eb7c bi\u1ec7t c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ed1i v\u1edbi c\u00e1c c\u01a1 s\u1edf t\u00e1ch kh\u00ed quy m\u00f4 l\u1edbn, n\u01a1i h\u1ec7 th\u1ed1ng bus 6kV ho\u1eb7c 10kV l\u00e0 ti\u00eau chu\u1ea9n, gi\u00fap gi\u1ea3m chi ph\u00ed c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111i\u1ec7n v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3.<\/p>\n

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

<\/p>\n

\n

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

Nh\u00e0 m\u00e1y t\u00e1ch kh\u00ed b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u0111\u00f4ng l\u1ea1nh<\/h3>\n

Trong c\u00e1c c\u01a1 s\u1edf ASU (Air Separation Unit) \u0111\u00f4ng l\u1ea1nh, LW-52\/3 \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 kh\u00ed nit\u01a1. C\u00f4ng su\u1ea5t 52 m\u00b3\/ph\u00fat c\u1ee7a n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi s\u1ea3n l\u01b0\u1ee3ng c\u1ee7a c\u00e1c \u0111\u01a1n v\u1ecb x\u1eed l\u00fd kh\u00ed t\u1ef1 nhi\u00ean (ASU) quy m\u00f4 trung b\u00ecnh s\u1ea3n xu\u1ea5t 1.000\u20132.000 Nm\u00b3\/gi\u1edd kh\u00ed nit\u01a1. \u00c1p su\u1ea5t x\u1ea3 0,30 MPa \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho vi\u1ec7c ph\u00e2n ph\u1ed1i qua \u0111\u01b0\u1eddng \u1ed1ng \u0111\u1ebfn c\u00e1c kh\u00e1ch h\u00e0ng ti\u00eau th\u1ee5 \u1edf h\u1ea1 l\u01b0u nh\u01b0 nh\u00e0 m\u00e1y th\u00e9p, nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t v\u00e0 c\u00e1c c\u01a1 s\u1edf h\u00f3a l\u1ecfng LNG.<\/p>\n

\"nitrogen<\/p>\n

H\u1ec7 th\u1ed1ng s\u1ea3n xu\u1ea5t nit\u01a1 VPSA<\/h3>\n

V\u00ec M\u00e1y t\u1ea1o kh\u00ed nit\u01a1 VPSA<\/a> Trong c\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t, LW-52\/3 n\u00e9n s\u1ea3n ph\u1ea9m nit\u01a1 \u00e1p su\u1ea5t th\u1ea5p (th\u01b0\u1eddng l\u00e0 0,05\u20130,10 MPa) l\u00ean \u00e1p su\u1ea5t ph\u00e2n ph\u1ed1i. Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft \u1edf \u0111\u00e2y v\u00ec h\u1ec7 th\u1ed1ng VPSA s\u1ea3n xu\u1ea5t nit\u01a1 v\u1edbi \u0111\u1ed9 tinh khi\u1ebft t\u01b0\u01a1ng \u0111\u1ed1i cao (99,5\u201399,9%), v\u00e0 b\u1ea5t k\u1ef3 s\u1ef1 nhi\u1ec5m b\u1ea9n d\u1ea7u n\u00e0o c\u0169ng s\u1ebd l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m v\u00e0 l\u00e0m h\u1ecfng c\u00e1c s\u00e0ng ph\u00e2n t\u1eed \u1edf kh\u00e2u ti\u1ebfp theo.<\/p>\n

Che ph\u1ee7 cho ng\u00e0nh h\u00f3a d\u1ea7u v\u00e0 l\u1ecdc d\u1ea7u<\/h3>\n

C\u00e1c kho ch\u1ee9a d\u1ea7u c\u1ee7a nh\u00e0 m\u00e1y l\u1ecdc d\u1ea7u v\u00e0 c\u00e1c c\u01a1 s\u1edf l\u01b0u tr\u1eef h\u00f3a d\u1ea7u c\u1ea7n m\u1ed9t l\u01b0\u1ee3ng l\u1edbn nit\u01a1. bao ph\u1ee7 b\u1ec3 ch\u1ee9a v\u00e0 l\u00e0m tr\u01a1<\/strong> \u0110\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 h\u00ecnh th\u00e0nh h\u01a1i d\u1ec5 ch\u00e1y n\u1ed5. Kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c v\u00e0 l\u01b0u l\u01b0\u1ee3ng cao c\u1ee7a LW-52\/3 l\u00e0m cho n\u00f3 l\u00fd t\u01b0\u1edfng \u0111\u1ec3 ph\u1ee5c v\u1ee5 nhi\u1ec1u b\u1ec3 ch\u1ee9a c\u00f9ng l\u00fac th\u00f4ng qua m\u1ed9t \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn nit\u01a1 t\u1eadp trung. \u00c1p su\u1ea5t 0,30 MPa \u0111\u1ee7 \u0111\u1ec3 v\u01b0\u1ee3t qua c\u00e0i \u0111\u1eb7t van x\u1ea3 \u00e1p su\u1ea5t c\u1ee7a b\u1ec3 v\u00e0 duy tr\u00ec \u00e1p su\u1ea5t d\u01b0\u01a1ng trong su\u1ed1t chu k\u1ef3 r\u00fat s\u1ea3n ph\u1ea9m.<\/p>\n

\"nitrogen<\/p>\n

Bao b\u00ec th\u1ef1c ph\u1ea9m v\u00e0 kh\u00ed quy\u1ec3n \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh<\/h3>\n

Trong c\u00e1c d\u00e2y chuy\u1ec1n \u0111\u00f3ng g\u00f3i th\u1ef1c ph\u1ea9m s\u1eed d\u1ee5ng bao b\u00ec kh\u00ed quy\u1ec3n bi\u1ebfn \u0111\u1ed5i (MAP)<\/strong>Nit\u01a1 thay th\u1ebf oxy \u0111\u1ec3 k\u00e9o d\u00e0i th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng. Ch\u1ee9ng nh\u1eadn kh\u00f4ng d\u1ea7u c\u1ee7a LW-52\/3 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u1ec1 ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m c\u1ee7a FDA 21 CFR v\u00e0 EU 1935\/2004. T\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y cao h\u1ed7 tr\u1ee3 nhi\u1ec1u m\u00e1y \u0111\u00f3ng g\u00f3i ho\u1ea1t \u0111\u1ed9ng song song, th\u00edch h\u1ee3p cho c\u00e1c c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m \u0103n nh\u1eb9, s\u1eefa v\u00e0 b\u1eefa \u0103n s\u1eb5n quy m\u00f4 l\u1edbn.<\/p>\n<\/div>\n

<\/p>\n

\n

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

LW-52\/3 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb c\u00e1c v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn \u0111\u1ec3 t\u01b0\u01a1ng th\u00edch v\u1edbi m\u00f4i tr\u01b0\u1eddng nit\u01a1 v\u00e0 c\u00f3 \u0111\u1ed9 b\u1ec1n c\u00f4ng nghi\u1ec7p l\u00e2u d\u00e0i:<\/p>\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<\/td>\n<\/tr>\n
Tr\u1ee5c khu\u1ef7u<\/td>\nTh\u00e9p h\u1ee3p kim r\u00e8n<\/td>\n42CrMo4, Q&T<\/td>\n<\/tr>\n
V\u00f2ng piston<\/td>\nH\u1ee3p ch\u1ea5t PTFE<\/td>\nT\u1ef1 b\u00f4i tr\u01a1n, kh\u00f4ng c\u1ea7n d\u1ea7u<\/td>\n<\/tr>\n
T\u1ea5m van<\/td>\nTh\u00e9p kh\u00f4ng g\u1ec9<\/td>\nSS304 \/ SS316<\/td>\n<\/tr>\n
\u00c1o kho\u00e1c n\u01b0\u1edbc l\u00e0m m\u00e1t<\/td>\nGang \u0111\u00fac v\u1edbi l\u1edbp ph\u1ee7 epoxy<\/td>\nCh\u1ed1ng \u0103n m\u00f2n<\/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<\/td>\nASME VIII Div.1<\/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 \u0111\u1ec3 ASME BPVC Ph\u1ea7n VIII Ph\u00e2n khu 1<\/strong> ho\u1eb7c ti\u00eau chu\u1ea9n GB 150 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng c\u1ee7a Trung Qu\u1ed1c. C\u00e1c m\u1ed1i h\u00e0n ph\u1ea3i tr\u1ea3i qua ki\u1ec3m tra ch\u1ee5p X-quang 100% (RT) v\u00e0 th\u1eed nghi\u1ec7m th\u1ee7y t\u0129nh \u1edf \u00e1p su\u1ea5t g\u1ea5p 1,5 l\u1ea7n \u00e1p su\u1ea5t thi\u1ebft k\u1ebf tr\u01b0\u1edbc khi xu\u1ea5t x\u01b0\u1edfng.<\/p>\n

\"nitrogen<\/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 c\u01a1 b\u1ea3n<\/h3>\n

\u0110\u1ed9ng c\u01a1 LW-52\/3 n\u1eb7ng 4,28 t\u1ea5n v\u00e0 t\u1ea1o ra l\u1ef1c m\u1ea5t c\u00e2n b\u1eb1ng t\u1ed1i thi\u1ec3u nh\u1edd thi\u1ebft k\u1ebf hai h\u00e0ng xi-lanh \u0111\u1ed1i x\u1ee9ng. kh\u1ed1i qu\u00e1n t\u00ednh b\u00ea t\u00f4ng c\u1ed1t th\u00e9p<\/strong> N\u00ean s\u1eed d\u1ee5ng t\u1ea3i tr\u1ecdng t\u1ed1i thi\u1ec3u 8 t\u1ea5n, \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean c\u00e1c t\u1ea5m c\u00e1ch ly rung \u0111\u1ed9ng (t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean < 8 Hz). M\u00f3ng ph\u1ea3i ch\u1ecbu \u0111\u01b0\u1ee3c to\u00e0n b\u1ed9 tr\u1ecdng l\u01b0\u1ee3ng c\u1ed9ng th\u00eam h\u1ec7 s\u1ed1 an to\u00e0n \u0111\u1ed9ng l\u00e0 1,5. C\u1ea7n c\u00f3 kho\u1ea3ng tr\u1ed1ng t\u1ed1i thi\u1ec3u 1,5m \u1edf t\u1ea5t c\u1ea3 c\u00e1c ph\u00eda \u0111\u1ec3 d\u1ec5 d\u00e0ng ti\u1ebfp c\u1eadn b\u1ea3o tr\u00ec.<\/p>\n

H\u1ec7 th\u1ed1ng n\u01b0\u1edbc l\u00e0m m\u00e1t<\/h3>\n

L\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0m m\u00e1t c\u1ea7n thi\u1ebft x\u1ea5p x\u1ec9 45 m\u00b3\/h<\/strong> \u1edf nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc \u0111\u1ea7u v\u00e0o 32\u00b0C. Ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p: pH 6,5\u20138,5, \u0111\u1ed9 c\u1ee9ng t\u1ed5ng c\u1ed9ng < 300 mg\/L t\u00ednh theo CaCO\u2083, ch\u1ea5t r\u1eafn l\u01a1 l\u1eedng < 50 mg\/L. \u0110\u1ed1i v\u1edbi kh\u00ed h\u1eadu nhi\u1ec7t \u0111\u1edbi, n\u00ean s\u1eed d\u1ee5ng th\u00e1p gi\u1ea3i nhi\u1ec7t kh\u00e9p k\u00edn c\u00f3 l\u1ecdc d\u00f2ng ph\u1ee5 \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 h\u00ecnh th\u00e0nh c\u1eb7n trong c\u00e1c \u1ed1ng gi\u1ea3i nhi\u1ec7t trung gian.<\/p>\n

L\u1ecbch tr\u00ecnh b\u1ea3o tr\u00ec<\/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>\nHo\u1ea1t \u0111\u1ed9ng<\/th>\n<\/tr>\n<\/thead>\n
H\u1eb1ng ng\u00e0y<\/td>\nKi\u1ec3m tra tr\u1ef1c quan<\/td>\nKi\u1ec3m tra m\u1ee9c d\u1ea7u, r\u00f2 r\u1ec9, ti\u1ebfng \u1ed3n b\u1ea5t th\u01b0\u1eddng<\/td>\n<\/tr>\n
250 gi\u1edd<\/td>\nKi\u1ec3m tra b\u1ed9 l\u1ecdc v\u00e0 van<\/td>\nKi\u1ec3m tra c\u00e1c van h\u00fat\/x\u1ea3 xem c\u00f3 c\u1eb7n carbon t\u00edch t\u1ee5 kh\u00f4ng.<\/td>\n<\/tr>\n
1.000 gi\u1edd<\/td>\nKi\u1ec3m tra v\u00f2ng piston<\/td>\n\u0110o khe h\u1edf r\u00e3nh v\u00f2ng, thay th\u1ebf n\u1ebfu l\u1edbn h\u01a1n 0,3mm.<\/td>\n<\/tr>\n
4.000 gi\u1edd<\/td>\n\u0110\u1ea1i tu l\u1edbn<\/td>\nThay th\u1ebf v\u00f2ng piston, v\u00f2ng d\u1eabn h\u01b0\u1edbng, t\u1ea5m van<\/td>\n<\/tr>\n
8.000 gi\u1edd<\/td>\nTr\u1ee5c khu\u1ef7u v\u00e0 b\u1ea1c \u0111\u1ea1n<\/td>\nKi\u1ec3m tra c\u00e1c b\u1ea1c l\u00f3t ch\u00ednh, \u0111o \u0111\u1ed9 l\u1ec7ch t\u00e2m c\u1ee7a tr\u1ee5c khu\u1ef7u.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Do LW-52\/3 kh\u00f4ng s\u1eed d\u1ee5ng d\u1ea7u b\u00f4i tr\u01a1n, g\u00e1nh n\u1eb7ng b\u1ea3o tr\u00ec th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c lo\u1ea1i c\u00f3 d\u1ea7u b\u00f4i tr\u01a1n. Kh\u00f4ng c\u1ea7n thay th\u1ebf b\u1ed9 l\u1ecdc d\u1ea7u, kh\u00f4ng c\u1ea7n ph\u00e2n t\u00edch d\u1ea7u v\u00e0 kh\u00f4ng c\u1ea7n gi\u00e1m s\u00e1t c\u00e1c b\u1ed9 ph\u1eadn 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 c\u00f3 tu\u1ed5i th\u1ecd t\u1eeb 4.000 \u0111\u1ebfn 6.000 gi\u1edd t\u00f9y thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng.<\/p>\n

\"nitrogen<\/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 LW-52\/3 \u0111\u00e1p \u1ee9ng ho\u1eb7c v\u01b0\u1ee3t qu\u00e1 c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf v\u00e0 y\u00eau c\u1ea7u quy \u0111\u1ecbnh sau:<\/p>\n

\n
Thi\u1ebft b\u1ecb ch\u1ecbu \u00e1p l\u1ef1c<\/strong>
\nASME BPVC Ph\u1ea7n VIII Div.1, GB 150, PED 2014\/68\/EU (M\u00f4-\u0111un A)<\/span><\/div>\n
An to\u00e0n \u0111i\u1ec7n<\/strong>
\nTi\u00eau chu\u1ea9n IEC 60034-1 (M\u00e1y quay), Ti\u00eau chu\u1ea9n IEC 60204-1 (An to\u00e0n m\u00e1y m\u00f3c)<\/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 ch\u1ee9ng nh\u1eadn b\u1edfi T\u00dcV Rheinland.<\/span><\/div>\n
Qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng<\/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 g\u00e2y ng\u1ea1t. T\u1ea5t c\u1ea3 c\u00e1c h\u1ec7 th\u1ed1ng LW-52\/3 ph\u1ea3i bao g\u1ed3m h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t thi\u1ebfu oxy trong c\u00e1c ph\u00f2ng m\u00e1y n\u00e9n k\u00edn. T\u1ed1c \u0111\u1ed9 th\u00f4ng gi\u00f3 ph\u1ea3i duy tr\u00ec m\u1ee9c oxy tr\u00ean 19,51 TP3T theo OSHA 29 CFR 1910.146. H\u1ec7 th\u1ed1ng d\u1eebng kh\u1ea9n c\u1ea5p ph\u1ea3i \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi c\u00e1c c\u1ea3m bi\u1ebfn O\u2082 v\u1edbi c\u1ea3nh b\u00e1o t\u1ef1 \u0111\u1ed9ng \u1edf m\u1ee9c 19,51 TP3T v\u00e0 t\u1eaft m\u00e1y \u0111\u1ed9t ng\u1ed9t \u1edf m\u1ee9c 18,01 TP3T.<\/p>\n<\/div>\n

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

<\/p>\n

\n

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

LW-52\/3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00f4ng su\u1ea5t ti\u00eau th\u1ee5 ri\u00eang x\u1ea5p x\u1ec9 4,23 kW\/m\u00b3\/ph\u00fat<\/strong> Kh\u00ed nit\u01a1 \u0111\u01b0\u1ee3c cung c\u1ea5p \u1edf \u00e1p su\u1ea5t 0,30 MPa. \u0110i\u1ec1u n\u00e0y \u0111\u01b0a n\u00f3 v\u00e0o nh\u00f3m hi\u1ec7u su\u1ea5t cao nh\u1ea5t trong s\u1ed1 c\u00e1c m\u00e1y n\u00e9n piston kh\u00f4ng d\u1ea7u trong ph\u1ea1m vi c\u00f4ng su\u1ea5t n\u00e0y. \u0110\u1ec3 so s\u00e1nh, c\u00e1c m\u00e1y n\u00e9n tr\u1ee5c v\u00edt b\u00f4i tr\u01a1n \u0111i\u1ec3n h\u00ecnh trong c\u00e1c \u1ee9ng d\u1ee5ng t\u01b0\u01a1ng t\u1ef1 ti\u00eau th\u1ee5 4,5\u20135,0 kW\/m\u00b3\/ph\u00fat, trong khi c\u00e1c thi\u1ebft k\u1ebf piston m\u1ed9t c\u1ea5p c\u0169 h\u01a1n c\u00f3 th\u1ec3 v\u01b0\u1ee3t qu\u00e1 5,5 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 LW-52\/3 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi kho\u1ea3ng... Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng t\u1eeb 180.000 \u0111\u1ebfn 350.000 kWh<\/strong> So v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p thay th\u1ebf k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n. V\u1edbi gi\u00e1 \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p l\u00e0 $0,08\/kWh, \u0111i\u1ec1u n\u00e0y t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi m\u1ee9c gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh h\u00e0ng n\u0103m t\u1eeb $14.400 \u0111\u1ebfn $28.000 \u2014 th\u01b0\u1eddng thu h\u1ed3i \u0111\u01b0\u1ee3c kho\u1ea3n \u0111\u1ea7u t\u01b0 v\u1ed1n t\u0103ng th\u00eam trong v\u00f2ng 2-3 n\u0103m.<\/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> Chi ph\u00ed c\u00f2n \u0111\u01b0\u1ee3c gi\u1ea3m 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 m\u00e1y n\u00e9n kh\u00ed b\u00f4i tr\u01a1n th\u00f4ng th\u01b0\u1eddng c\u00f3 k\u00edch th\u01b0\u1edbc n\u00e0y ti\u00eau th\u1ee5 200\u2013400 l\u00edt d\u1ea7u b\u00f4i tr\u01a1n m\u1ed7i n\u0103m, ch\u01b0a k\u1ec3 c\u00e1c b\u1ed9 l\u1ecdc d\u1ea7u, h\u1ed9p t\u00e1ch d\u1ea7u v\u00e0 chi ph\u00ed x\u1eed l\u00fd d\u1ea7u th\u1ea3i. Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u c\u1ee7a LW-52\/3 lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n c\u00e1c chi ph\u00ed \u0111\u1ecbnh k\u1ef3 n\u00e0y.<\/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

Ngo\u00e0i c\u1ea5u h\u00ecnh LW-52\/3 ti\u00eau chu\u1ea9n, ch\u00fang t\u00f4i c\u00f2n cung c\u1ea5p kh\u1ea3 n\u0103ng t\u00f9y ch\u1ec9nh r\u1ed9ng r\u00e3i \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a nh\u00e0 m\u00e1y:<\/p>\n