{"id":553,"date":"2026-07-20T05:30:00","date_gmt":"2026-07-20T05:30:00","guid":{"rendered":"https:\/\/n2-compressor.com\/?post_type=product&p=553"},"modified":"2026-08-13T07:23:26","modified_gmt":"2026-08-13T07:23:26","slug":"lw-50-8-nitrogen-compressor","status":"publish","type":"product","link":"https:\/\/n2-compressor.com\/vi\/san-pham\/lw-50-8-nitrogen-compressor\/","title":{"rendered":"M\u00e1y n\u00e9n kh\u00ed nit\u01a1 LW-50\/8 \u2013 M\u00e1y t\u0103ng \u00e1p N2 l\u01b0u l\u01b0\u1ee3ng cao kh\u00f4ng d\u1ea7u d\u00f9ng cho ph\u00e2n ph\u1ed1i c\u00f4ng nghi\u1ec7p \u00e1p su\u1ea5t trung b\u00ecnh"},"content":{"rendered":"
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M\u00e1y n\u00e9n kh\u00ed nit\u01a1 LW-50\/8 \u2013 M\u00e1y t\u0103ng \u00e1p N2 l\u01b0u l\u01b0\u1ee3ng cao kh\u00f4ng d\u1ea7u d\u00f9ng cho ph\u00e2n ph\u1ed1i c\u00f4ng nghi\u1ec7p \u00e1p su\u1ea5t trung b\u00ecnh<\/h1>\n

\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p l\u01b0u l\u01b0\u1ee3ng 50 m\u00b3\/ph\u00fat \u1edf \u00e1p su\u1ea5t x\u1ea3 0,80 MPa, LW-50\/8 l\u00e0 m\u00e1y n\u00e9n kh\u00ed nit\u01a1 piston hai c\u1ea5p, hai h\u00e0ng kh\u00f4ng d\u1ea7u, \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o chuy\u00ean d\u1ee5ng cho vi\u1ec7c d\u1ef1 ph\u00f2ng t\u00e1ch kh\u00ed l\u1ea1nh quy m\u00f4 l\u1edbn, t\u0103ng \u00e1p nit\u01a1 VPSA cao v\u00e0 m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i \u0111\u01b0\u1eddng \u1ed1ng c\u00f4ng nghi\u1ec7p r\u1ed9ng l\u1edbn. 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 t\u1ed1i \u01b0u h\u00f3a cho m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p \u0111\u00f2i h\u1ecfi kh\u1eaft khe 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-50\/8<\/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 LW-50\/8<\/strong> \u0110\u00e2y l\u00e0 m\u1ed9t c\u1ed7 m\u00e1y m\u1ea1nh m\u1ebd, c\u00f4ng su\u1ea5t cao trong d\u00f2ng m\u00e1y n\u00e9n piston kh\u00f4ng d\u1ea7u c\u1ee7a ch\u00fang t\u00f4i, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 l\u1ea5p \u0111\u1ea7y kho\u1ea3ng tr\u1ed1ng quan tr\u1ecdng gi\u1eefa vi\u1ec7c s\u1ea3n xu\u1ea5t nit\u01a1 s\u01a1 c\u1ea5p v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng ph\u00e2n ph\u1ed1i \u00e1p su\u1ea5t trung b\u00ecnh. V\u1edbi c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c \u1ea5n t\u01b0\u1ee3ng l\u00e0... 50 m\u00b3\/ph\u00fat<\/strong> k\u1ebft h\u1ee3p v\u1edbi \u00e1p su\u1ea5t x\u1ea3 m\u1ea1nh m\u1ebd c\u1ee7a 0,80 MPa<\/strong>Thi\u1ebft b\u1ecb n\u00e0y \u0111\u00e1p \u1ee9ng nh\u1eefng y\u00eau c\u1ea7u kh\u1eaft khe nh\u1ea5t c\u1ee7a c\u00e1c nh\u00e0 m\u00e1y t\u00e1ch kh\u00ed b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u0111\u00f4ng l\u1ea1nh quy m\u00f4 l\u1edbn, c\u00e1c tr\u1ea1m t\u0103ng \u00e1p VPSA \u00e1p su\u1ea5t cao v\u00e0 c\u00e1c m\u1ea1ng l\u01b0\u1edbi \u0111\u01b0\u1eddng \u1ed1ng h\u00f3a d\u1ea7u r\u1ed9ng l\u1edbn.<\/p>\n

\u0110i\u1ec1u c\u01a1 b\u1ea3n t\u1ea1o n\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa LW-50\/8 v\u00e0 c\u00e1c m\u00e1y n\u00e9n b\u00f4i tr\u01a1n th\u00f4ng th\u01b0\u1eddng 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 ch\u1ebf t\u1ea1o ch\u00ednh x\u00e1c t\u1eeb c\u00e1c c\u00f4ng th\u1ee9c 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 g\u1ed1c hydrocarbon n\u00e0o. Thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t n\u00e0y \u0111\u1ea3m b\u1ea3o d\u00f2ng kh\u00ed nit\u01a1 ho\u00e0n to\u00e0n kh\u00f4ng b\u1ecb nhi\u1ec5m d\u1ea7u \u2013 m\u1ed9t thu\u1ed9c t\u00ednh kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u ch\u1ee9ng nh\u1eadn ISO 8573-1 Lo\u1ea1i 0, bao g\u1ed3m nit\u01a1 d\u00f9ng trong \u0111\u00f3ng g\u00f3i th\u1ef1c ph\u1ea9m, l\u00e0m tr\u01a1 h\u00f3a d\u01b0\u1ee3c ph\u1ea9m, cung c\u1ea5p kh\u00ed cho quy tr\u00ecnh s\u1ea3n xu\u1ea5t ch\u1ea5t b\u00e1n d\u1eabn v\u00e0 bao ph\u1ee7 h\u00f3a ch\u1ea5t c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao.<\/p>\n

Ki\u1ebfn tr\u00fac m\u00e1y n\u00e9n th\u1ef1c hi\u1ec7n m\u1ed9t hai giai \u0111o\u1ea1n, hai h\u00e0ng<\/strong> C\u1ea5u h\u00ecnh n\u00e0y ph\u00e2n b\u1ed5 chi\u1ebfn l\u01b0\u1ee3c t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t t\u1ed5ng th\u1ec3 gi\u1eefa hai xi lanh n\u00e9n. Ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n giai \u0111o\u1ea1n n\u00e0y gi\u00fap gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 kh\u00ed th\u1ea3i m\u1ed7i giai \u0111o\u1ea1n, t\u0103ng hi\u1ec7u su\u1ea5t th\u1ec3 t\u00edch v\u00e0 k\u00e9o d\u00e0i \u0111\u00e1ng k\u1ec3 tu\u1ed5i th\u1ecd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a van v\u00e0 v\u00f2ng piston. M\u1ed7i giai \u0111o\u1ea1n n\u00e9n \u0111\u1ec1u t\u00edch h\u1ee3p b\u1ed9 l\u00e0m m\u00e1t trung gian \u0111\u1ed9c l\u1eadp, duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 kh\u00ed trong ph\u1ea1m vi an to\u00e0n ngay c\u1ea3 trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c \u1edf t\u1ea3i tr\u1ecdng t\u1ed1i \u0111a. Khung gang gia c\u01b0\u1eddng v\u00e0 c\u1ee5m tr\u1ee5c khu\u1ef7u th\u00e9p r\u00e8n gia c\u00f4ng ch\u00ednh x\u00e1c \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 theo ti\u00eau chu\u1ea9n... v\u01b0\u1ee3t qu\u00e1 100.000 gi\u1edd<\/strong> \u0110\u1ea3m b\u1ea3o d\u1ecbch v\u1ee5 \u0111\u00e1ng tin c\u1eady theo c\u00e1c quy tr\u00ecnh b\u1ea3o tr\u00ec ph\u00f2ng ng\u1eeba ti\u00eau chu\u1ea9n.<\/p>\n

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

<\/p>\n

\n

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u2013 LW-50\/8<\/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-50\/8<\/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>\n50<\/td>\nm\u00b3\/ph\u00fat<\/td>\n<\/tr>\n
\u00c1p su\u1ea5t x\u1ea3<\/td>\n0.80<\/td>\nMPa<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc m\u00e1y n\u00e9n (D\u00e0i \u00d7 R\u1ed9ng \u00d7 Cao)<\/td>\n2630 \u00d7 1600 \u00d7 2235<\/td>\nmm<\/td>\n<\/tr>\n
C\u00e2n n\u1eb7ng<\/td>\n6.50<\/td>\nt<\/td>\n<\/tr>\n
Quy\u1ec1n l\u1ef1c<\/td>\n350<\/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

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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 ni\u00eam phong composite PTFE kh\u00f4ng d\u1ea7u ti\u00ean ti\u1ebfn<\/h3>\n

LW-50\/8 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 s\u1ea3n xu\u1ea5t t\u1eeb \u200b\u200bv\u1eadt li\u1ec7u composite PTFE m\u1eadt \u0111\u1ed9 cao \u0111\u01b0\u1ee3c gia c\u01b0\u1eddng b\u1eb1ng s\u1ee3i th\u1ee7y tinh v\u00e0 c\u00e1c ch\u1ea5t ph\u1ee5 gia d\u1ea1ng h\u1ea1t \u0111\u1ed3ng. Ma tr\u1eadn v\u1eadt li\u1ec7u ti\u00ean ti\u1ebfn n\u00e0y \u0111\u1ea1t \u0111\u01b0\u1ee3c h\u1ec7 s\u1ed1 ma s\u00e1t \u0111\u1ed9ng d\u01b0\u1edbi 0,07 m\u00e0 kh\u00f4ng c\u1ea7n b\u1ea5t k\u1ef3 ch\u1ea5t b\u00f4i tr\u01a1n hydrocarbon b\u00ean ngo\u00e0i n\u00e0o, lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n nguy c\u01a1 h\u01a1i d\u1ea7u l\u1eabn v\u00e0o d\u00f2ng s\u1ea3n ph\u1ea9m nit\u01a1. \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi mua c\u00f4ng nghi\u1ec7p ho\u1ea1t \u0111\u1ed9ng trong c\u00e1c l\u0129nh v\u1ef1c \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd ch\u1eb7t ch\u1ebd, \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 tr\u1ef1c ti\u1ebfp mang l\u1ea1i l\u1ee3i \u00edch cho... Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n ISO 8573-1 Lo\u1ea1i 0<\/strong> m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u1ebfn kho\u1ea3n \u0111\u1ea7u t\u01b0 v\u1ed1n l\u1edbn v\u00e0 g\u00e1nh n\u1eb7ng b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean li\u00ean quan \u0111\u1ebfn c\u00e1c h\u1ec7 th\u1ed1ng l\u1ecdc d\u1ea7u, k\u1ebft t\u1ee5 v\u00e0 l\u00e0m s\u1ea1ch b\u1eb1ng than ho\u1ea1t t\u00ednh \u1edf kh\u00e2u sau.<\/p>\n

2. Hi\u1ec7u su\u1ea5t nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc hai giai \u0111o\u1ea1n \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a<\/h3>\n

C\u00e1i ki\u1ebfn tr\u00fac n\u00e9n hai giai \u0111o\u1ea1n<\/strong> M\u00e1y n\u00e9n LW-50\/8 \u0111\u01b0\u1ee3c hi\u1ec7u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc cho m\u1ee5c ti\u00eau \u00e1p su\u1ea5t x\u1ea3 0,80 MPa. B\u1eb1ng c\u00e1ch ph\u00e2n b\u1ed5 t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t gi\u1eefa m\u1ed9t xi lanh \u00e1p su\u1ea5t th\u1ea5p chuy\u00ean d\u1ee5ng v\u00e0 m\u1ed9t xi lanh \u00e1p su\u1ea5t cao, m\u00e1y n\u00e9n \u0111\u1ea1t \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 hi\u1ec7u d\u1ee5ng trung b\u00ecnh th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3 tr\u00ean m\u1ed7i t\u1ea7ng ri\u00eang l\u1ebb. B\u1ed9 l\u00e0m m\u00e1t trung gian d\u1ea1ng \u1ed1ng l\u1ed3ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1eb7t gi\u1eefa c\u00e1c t\u1ea7ng gi\u00fap lo\u1ea1i b\u1ecf nhi\u1ec7t l\u01b0\u1ee3ng sinh ra trong qu\u00e1 tr\u00ecnh n\u00e9n m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 x\u1ea3 lu\u00f4n d\u01b0\u1edbi 150\u00b0C ngay c\u1ea3 \u1edf t\u1ea3i \u0111\u1ecbnh m\u1ee9c li\u00ean t\u1ee5c t\u1ed1i \u0111a. Chi\u1ebfn l\u01b0\u1ee3c qu\u1ea3n l\u00fd nhi\u1ec7t ti\u00ean ti\u1ebfn n\u00e0y k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a t\u1ea5m van kho\u1ea3ng 40% so v\u1edbi m\u00e1y n\u00e9n m\u1ed9t t\u1ea7ng c\u00f3 t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t t\u1ed5ng th\u1ec3 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng, \u0111\u1ed3ng th\u1eddi gi\u1ea3m nguy c\u01a1 tr\u00f9ng h\u1ee3p nhi\u1ec7t trong d\u00f2ng kh\u00ed nit\u01a1 c\u00f3 ch\u1ee9a t\u1ea1p ch\u1ea5t oxy v\u1ebft.<\/p>\n

3. K\u1ebft c\u1ea5u khung ch\u1ecbu l\u1ef1c c\u00e2n b\u1eb1ng h\u1ea1ng n\u1eb7ng<\/h3>\n

Kh\u1ed1i m\u00e1y n\u00e9n ch\u00ednh \u0111\u01b0\u1ee3c \u0111\u00fac t\u1eeb... Gang \u0111\u00fac m\u00e0u x\u00e1m GG25<\/strong> (T\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi ASTM A48 Lo\u1ea1i 30B) v\u1edbi c\u00e1c \u0111\u01b0\u1eddng d\u1eabn n\u01b0\u1edbc l\u00e0m m\u00e1t t\u00edch h\u1ee3p \u0111\u01b0\u1ee3c gia c\u00f4ng tr\u1ef1c ti\u1ebfp v\u00e0o th\u00e2n m\u00e1y. C\u1ea5u h\u00ecnh hai h\u00e0ng xi lanh \u0111\u1ed1i di\u1ec7n mang l\u1ea1i kh\u1ea3 n\u0103ng tri\u1ec7t ti\u00eau l\u1ef1c b\u1eadc nh\u1ea5t, gi\u1ea3m l\u1ef1c qu\u00e1n t\u00ednh kh\u00f4ng c\u00e2n b\u1eb1ng truy\u1ec1n xu\u1ed1ng m\u00f3ng h\u01a1n 85% so v\u1edbi c\u00e1c thi\u1ebft k\u1ebf m\u1ed9t h\u00e0ng th\u00f4ng th\u01b0\u1eddng. \u01afu \u0111i\u1ec3m c\u01a1 h\u1ecdc n\u00e0y cho ph\u00e9p LW-50\/8 ho\u1ea1t \u0111\u1ed9ng tr\u00ean kh\u1ed1i m\u00f3ng nh\u1eb9 h\u01a1n \u0111\u00e1ng k\u1ec3 (t\u1ed1i thi\u1ec3u 10 t\u1ea5n so v\u1edbi h\u01a1n 16 t\u1ea5n \u0111\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i m\u1ed9t h\u00e0ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng), gi\u1ea3m \u0111\u00e1ng k\u1ec3 chi ph\u00ed x\u00e2y d\u1ef1ng d\u00e2n d\u1ee5ng v\u00e0 \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c l\u1eafp \u0111\u1eb7t c\u1ea3i t\u1ea1o trong c\u00e1c nh\u00e0 m\u00e1y n\u00e9n kh\u00ed ho\u1eb7c c\u01a1 s\u1edf t\u00e1ch kh\u00ed hi\u1ec7n c\u00f3.<\/p>\n

4. C\u1ea5u h\u00ecnh \u0111\u1ed9ng c\u01a1 \u0111a \u0111i\u1ec7n \u00e1p linh ho\u1ea1t<\/h3>\n

LW-50\/8 \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi m\u1ed9t \u0110\u1ed9ng c\u01a1 c\u1ea3m \u1ee9ng ba pha hi\u1ec7u su\u1ea5t cao 350 kW<\/strong> C\u00f3 s\u1eb5n c\u00e1c c\u1ea5u h\u00ecnh 380V, 6kV ho\u1eb7c 10kV tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n hi\u1ec7u su\u1ea5t IEC 60034-1 IE3. T\u00f9y ch\u1ecdn 380V t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch v\u00e0o c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng ph\u00e2n ph\u1ed1i c\u00f4ng nghi\u1ec7p \u0111i\u1ec7n \u00e1p th\u1ea5p hi\u1ec7n c\u00f3, trong khi c\u00e1c bi\u1ebfn th\u1ec3 6kV v\u00e0 10kV cho ph\u00e9p k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi h\u1ec7 th\u1ed1ng bus \u0111i\u1ec7n \u00e1p trung b\u00ecnh ph\u1ed5 bi\u1ebfn trong c\u00e1c c\u01a1 s\u1edf t\u00e1ch kh\u00ed v\u00e0 h\u00f3a d\u1ea7u quy m\u00f4 l\u1edbn. T\u00ednh linh ho\u1ea1t v\u1ec1 \u0111i\u1ec7n \u00e1p n\u00e0y lo\u1ea1i b\u1ecf s\u1ef1 c\u1ea7n thi\u1ebft ph\u1ea3i s\u1eed d\u1ee5ng th\u00eam m\u00e1y bi\u1ebfn \u00e1p h\u1ea1 \u00e1p trong m\u00f4i tr\u01b0\u1eddng \u0111i\u1ec7n \u00e1p trung b\u00ecnh, gi\u1ea3m chi ph\u00ed v\u1ed1n \u0111\u1ea7u t\u01b0 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 c\u1ee7a h\u1ec7 th\u1ed1ng b\u1eb1ng c\u00e1ch gi\u1ea3m thi\u1ec3u t\u1ed5n th\u1ea5t c\u1ee7a m\u00e1y bi\u1ebfn \u00e1p.<\/p>\n

\"LW-50\/8<\/p>\n<\/div>\n

<\/p>\n

\n

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

H\u1ec7 th\u1ed1ng d\u1ef1 ph\u00f2ng v\u00e0 gi\u1ea3m t\u1ea3i \u0111\u1ec9nh b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p t\u00e1ch kh\u00ed b\u1eb1ng kh\u00ed l\u1ea1nh quy m\u00f4 l\u1edbn<\/h3>\n

Trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng ASU \u0111\u00f4ng l\u1ea1nh, LW-50\/8 \u0111\u00f3ng vai tr\u00f2 l\u00e0... b\u1ed9 t\u0103ng \u00e1p nit\u01a1 d\u1ef1 ph\u00f2ng c\u00f4ng su\u1ea5t cao<\/strong> ho\u1eb7c m\u00e1y n\u00e9n gi\u1ea3m t\u1ea3i \u0111\u1ec9nh v\u1edbi \u0111\u1ed9 tin c\u1eady v\u01b0\u1ee3t tr\u1ed9i. Khi b\u1ed9 ph\u1eadn t\u00e1ch kh\u00ed ch\u00ednh g\u1eb7p s\u1ef1 c\u1ed1 v\u1edbi h\u1ed9p l\u00e0m l\u1ea1nh, s\u1ef1 ki\u1ec7n nhi\u1ec5m b\u1ea9n s\u00e0ng ph\u00e2n t\u1eed ho\u1eb7c ng\u1eebng ho\u1ea1t \u0111\u1ed9ng b\u1ea3o tr\u00ec theo l\u1ecbch tr\u00ecnh, LW-50\/8 c\u00f3 th\u1ec3 duy tr\u00ec ngu\u1ed3n cung c\u1ea5p nit\u01a1 m\u1ed9t c\u00e1ch li\u1ec1n m\u1ea1ch cho c\u00e1c thi\u1ebft b\u1ecb ti\u00eau th\u1ee5 quan tr\u1ecdng \u1edf h\u1ea1 l\u01b0u s\u1eed d\u1ee5ng nit\u01a1 l\u1ecfng t\u1eeb c\u00e1c thi\u1ebft b\u1ecb h\u00f3a h\u01a1i l\u01b0u tr\u1eef. \u00c1p su\u1ea5t x\u1ea3 \u0111\u00e1ng k\u1ec3 0,80 MPa cung c\u1ea5p \u0111\u1ee7 \u00e1p su\u1ea5t \u0111\u1ec3 c\u1ea5p cho c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng ph\u00e2n ph\u1ed1i \u00e1p su\u1ea5t trung b\u00ecnh \u0111\u1ebfn cao ph\u1ee5c v\u1ee5 h\u1ec7 th\u1ed1ng l\u00e0m tr\u01a1 trong nh\u00e0 m\u00e1y th\u00e9p, l\u1edbp ph\u1ee7 l\u00f2 ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc, m\u1ea1ng l\u01b0\u1edbi kh\u00ed l\u00e0m s\u1ea1ch nh\u00e0 m\u00e1y LNG v\u00e0 c\u00e1c tr\u1ea1m b\u01a1m v\u00e0o \u0111\u01b0\u1eddng \u1ed1ng. Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u c\u00f3 t\u1ea7m quan tr\u1ecdng h\u00e0ng \u0111\u1ea7u trong c\u00e1c k\u1ecbch b\u1ea3n d\u1ef1 ph\u00f2ng, n\u01a1i t\u00ednh to\u00e0n v\u1eb9n v\u1ec1 \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a nit\u01a1 kh\u00f4ng th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng trong th\u1eddi gian h\u1ec7 th\u1ed1ng ch\u00ednh kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng.<\/p>\n

\"LW-50\/8<\/p>\n

Tr\u1ea1m t\u0103ng \u00e1p nit\u01a1 VPSA \u00e1p su\u1ea5t cao<\/h3>\n

M\u00e1y t\u1ea1o kh\u00ed nit\u01a1 b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p h\u1ea5p ph\u1ee5 dao \u0111\u1ed9ng \u00e1p su\u1ea5t ch\u00e2n kh\u00f4ng (VPSA) t\u1ea1o ra kh\u00ed nit\u01a1 \u1edf \u00e1p su\u1ea5t g\u1ea7n b\u1eb1ng \u00e1p su\u1ea5t kh\u00ed quy\u1ec3n (th\u01b0\u1eddng l\u00e0 0,05\u20130,10 MPa). B\u1ed9 t\u0103ng \u00e1p nit\u01a1 LW-50\/8<\/a> M\u00e1y n\u00e9n n\u00e0y n\u00e9n s\u1ea3n ph\u1ea9m \u00e1p su\u1ea5t th\u1ea5p xu\u1ed1ng 0,80 MPa \u0111\u1ec3 ph\u00e2n ph\u1ed1i \u0111\u1ebfn c\u00e1c \u1ee9ng d\u1ee5ng s\u1eed d\u1ee5ng t\u1ea1i ch\u1ed7 \u0111\u00f2i h\u1ecfi cao. Quy tr\u00ecnh n\u00e9n kh\u00f4ng d\u1ea7u l\u00e0 c\u1ef1c k\u1ef3 quan tr\u1ecdng trong d\u1ecbch v\u1ee5 VPSA 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 t\u1ea1o nit\u01a1 v\u00e0 \u0111\u00f2i h\u1ecfi ph\u1ea3i thay th\u1ebf to\u00e0n b\u1ed9 l\u1edbp ch\u1ea5t h\u1ea5p ph\u1ee5 t\u1ed1n k\u00e9m. C\u00f4ng su\u1ea5t 50 m\u00b3\/ph\u00fat ph\u00f9 h\u1ee3p v\u1edbi s\u1ea3n l\u01b0\u1ee3ng c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng VPSA l\u1edbn s\u1ea3n xu\u1ea5t 2.000\u20133.000 Nm\u00b3\/gi\u1edd nit\u01a1 c\u00f3 \u0111\u1ed9 tinh khi\u1ebft 99,5\u201399,9%.<\/p>\n

B\u01a1m \u00e1p su\u1ea5t cao v\u00e0o \u0111\u01b0\u1eddng \u1ed1ng trong ng\u00e0nh h\u00f3a d\u1ea7u v\u00e0 l\u1ecdc d\u1ea7u.<\/h3>\n

C\u00e1c kho ch\u1ee9a nhi\u00ean li\u1ec7u c\u1ee7a nh\u00e0 m\u00e1y l\u1ecdc d\u1ea7u, c\u00e1c kho ch\u1ee9a h\u00f3a d\u1ea7u v\u00e0 c\u00e1c nh\u00e0 m\u00e1y ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t c\u1ea7n m\u1ed9t l\u01b0\u1ee3ng l\u1edbn nit\u01a1. bao ph\u1ee7 b\u1ed3n ch\u1ee9a \u00e1p su\u1ea5t cao, l\u00e0m tr\u01a1 \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 s\u00fac r\u1eeda b\u00ecnh ch\u1ee9a trong quy tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/strong> \u0110\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 h\u00ecnh th\u00e0nh h\u01a1i d\u1ec5 ch\u00e1y n\u1ed5 v\u00e0 duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a s\u1ea3n ph\u1ea9m. \u00c1p su\u1ea5t x\u1ea3 0,80 MPa c\u1ee7a LW-50\/8 cung c\u1ea5p \u0111\u1ee7 c\u1ed9t \u00e1p \u0111\u1ec3 kh\u1eafc ph\u1ee5c t\u1ed5n th\u1ea5t ma s\u00e1t \u0111\u01b0\u1eddng \u1ed1ng \u0111\u00e1ng k\u1ec3 tr\u00ean qu\u00e3ng \u0111\u01b0\u1eddng h\u01a1n 3 km, khi\u1ebfn n\u00f3 c\u1ef1c k\u1ef3 ph\u00f9 h\u1ee3p cho c\u00e1c ki\u1ebfn \u200b\u200btr\u00fac cung c\u1ea5p nit\u01a1 t\u1eadp trung ph\u1ee5c v\u1ee5 \u0111\u1ed3ng th\u1eddi nhi\u1ec1u \u0111\u01a1n v\u1ecb x\u1eed l\u00fd, b\u1ec3 ch\u1ee9a v\u00e0 tr\u1ea1m n\u1ea1p. Kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c v\u00e0 l\u01b0u l\u01b0\u1ee3ng cao \u0111\u1ea3m b\u1ea3o ngu\u1ed3n cung c\u1ea5p nit\u01a1 kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n trong c\u00e1c chi\u1ebfn d\u1ecbch b\u1ea3o tr\u00ec k\u00e9o d\u00e0i c\u00f3 th\u1ec3 k\u00e9o d\u00e0i v\u00e0i tu\u1ea7n.<\/p>\n

\"LW-50\/8<\/p>\n

\u0110\u00f3ng g\u00f3i kh\u00ed quy\u1ec3n bi\u1ebfn \u0111\u1ed5i t\u1ed1c \u0111\u1ed9 cao cho th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng<\/h3>\n

C\u00e1c c\u01a1 s\u1edf \u0111\u00f3ng g\u00f3i th\u1ef1c ph\u1ea9m quy m\u00f4 l\u1edbn v\u1eadn h\u00e0nh d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t t\u1ed1c \u0111\u1ed9 cao c\u1ea7n m\u1ed9t l\u01b0\u1ee3ng l\u1edbn kh\u00ed nit\u01a1 \u0111\u1ec3 cung c\u1ea5p cho... bao b\u00ec kh\u00ed quy\u1ec3n bi\u1ebfn \u0111\u1ed5i (MAP)<\/strong>M\u00e1y n\u00e9n kh\u00ed LW-50\/8 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u01b0u tr\u1eef trong m\u00f4i tr\u01b0\u1eddng ki\u1ec3m so\u00e1t v\u00e0 s\u00fac r\u1eeda thi\u1ebft b\u1ecb \u0111\u00f3ng g\u00f3i b\u1eb1ng nit\u01a1. V\u1edbi c\u00f4ng su\u1ea5t \u1ea5n t\u01b0\u1ee3ng 50 m\u00b3\/ph\u00fat, LW-50\/8 c\u00f3 th\u1ec3 cung c\u1ea5p \u0111\u1ed3ng th\u1eddi cho nhi\u1ec1u d\u00e2y chuy\u1ec1n \u0111\u00f3ng g\u00f3i t\u1ed1c \u0111\u1ed9 cao, s\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m \u0103n nh\u1eb9 quy m\u00f4 c\u00f4ng nghi\u1ec7p, nh\u00e0 m\u00e1y ch\u1ebf bi\u1ebfn s\u1eefa v\u00e0 c\u00e1c c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t b\u1eefa \u0103n s\u1eb5n. Ch\u1ee9ng nh\u1eadn kh\u00f4ng d\u1ea7u \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 \u0111\u1ea7y \u0111\u1ee7 FDA 21 CFR 173.310 (th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt nit\u01a1 c\u1ea5p th\u1ef1c ph\u1ea9m) v\u00e0 Quy \u0111\u1ecbnh EU 231\/2012. Vi\u1ec7c ho\u00e0n to\u00e0n kh\u00f4ng c\u00f3 d\u1ea7u g\u00e2y \u00f4 nhi\u1ec5m lo\u1ea1i b\u1ecf m\u1ecdi r\u1ee7i ro v\u1ec1 m\u00f9i v\u1ecb kh\u00f3 ch\u1ecbu, s\u1ea3n ph\u1ea9m b\u1ecb \u00f4i thiu ho\u1eb7c \u0111\u1ed5i m\u00e0u c\u00f3 th\u1ec3 x\u1ea3y ra khi m\u00e1y n\u00e9n c\u00f3 d\u1ea7u b\u00f4i tr\u01a1n v\u00f4 t\u00ecnh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng nit\u01a1 ti\u1ebfp x\u00fac v\u1edbi th\u1ef1c ph\u1ea9m.<\/p>\n<\/div>\n

<\/p>\n

\n

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

M\u1ecdi th\u00e0nh ph\u1ea7n c\u1ee7a LW-50\/8 \u0111\u1ec1u \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn k\u1ef9 l\u01b0\u1ee1ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi m\u00f4i tr\u01b0\u1eddng kh\u00ed nit\u01a1, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc v\u01b0\u1ee3t tr\u1ed9i trong \u0111i\u1ec1u ki\u1ec7n c\u00f4ng nghi\u1ec7p kh\u1eafc nghi\u1ec7t:<\/p>\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<\/td>\nGang x\u00e1m<\/td>\nGG25 \/ HT250, \u00e1o n\u01b0\u1edbc 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, ISO 1940 G2.5 c\u00e2n b\u1eb1ng \u0111\u1ed9ng<\/td>\n<\/tr>\n
V\u00f2ng piston<\/td>\nV\u1eadt li\u1ec7u composite PTFE-Th\u1ee7y tinh-\u0110\u1ed3ng<\/td>\nT\u1ef1 b\u00f4i tr\u01a1n, t\u1ed1c \u0111\u1ed9 m\u00e0i m\u00f2n <0,04 mm\/1000 gi\u1edd<\/td>\n<\/tr>\n
C\u00e1c ban nh\u1ea1c Rider<\/td>\nH\u1ee3p ch\u1ea5t PTFE<\/td>\nD\u1eabn h\u01b0\u1edbng p\u00edt-t\u00f4ng, ng\u0103n ng\u1eeba ti\u1ebfp x\u00fac v\u1edbi th\u00e0nh xi-lanh<\/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 c\u00f3 l\u00f2 xo<\/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 cacbon \/ \u1ed0ng th\u00e9p kh\u00f4ng g\u1ec9 SS304<\/td>\nTh\u1eed nghi\u1ec7m th\u1ee7y t\u0129nh ASME VIII Div.1, 1,5\u00d7<\/td>\n<\/tr>\n
B\u1ed9 l\u00e0m m\u00e1t sau<\/td>\nV\u1ecf th\u00e9p cacbon \/ \u1ed0ng th\u00e9p kh\u00f4ng g\u1ec9 SS304<\/td>\nThi\u1ebft k\u1ebf \u1ed1ng c\u00f3 c\u00e1nh t\u1ea3n nhi\u1ec7t, nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t \u0111\u1ecbnh m\u1ee9c 32\u00b0C.<\/td>\n<\/tr>\n
Khung \u0111\u1ebf<\/td>\nTh\u00e9p k\u1ebft c\u1ea5u h\u00e0n<\/td>\nH\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t gi\u1ea3m rung v\u1edbi khu\u00f4n m\u1eabu neo<\/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, ch\u1ebf t\u1ea1o v\u00e0 th\u1eed nghi\u1ec7m theo \u0111\u00fang ti\u00eau chu\u1ea9n. ASME BPVC Ph\u1ea7n VIII Ph\u00e2n khu 1<\/strong> ho\u1eb7c c\u00e1c ti\u00eau chu\u1ea9n GB 150 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng c\u1ee7a Trung Qu\u1ed1c. M\u1ed7i m\u1ed1i h\u00e0n \u0111\u1ec1u tr\u1ea3i qua qu\u00e1 tr\u00ecnh ki\u1ec3m tra ch\u1ee5p X-quang to\u00e0n di\u1ec7n 100% (RT) theo M\u1ee5c V, \u0110i\u1ec1u 2 c\u1ee7a ASME, v\u00e0 m\u1ed7i b\u00ecnh \u00e1p l\u1ef1c ho\u00e0n ch\u1ec9nh \u0111\u1ec1u \u0111\u01b0\u1ee3c ki\u1ec3m tra \u00e1p su\u1ea5t th\u1ee7y t\u0129nh nghi\u00eam ng\u1eb7t \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

\"LW-50\/8<\/p>\n<\/div>\n

<\/p>\n

\n

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

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

M\u00e1y b\u01a1m LW-50\/8 c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng kh\u00f4 l\u00e0 6,50 t\u1ea5n v\u1edbi tr\u1ecdng t\u00e2m n\u1eb1m \u1edf v\u1ecb tr\u00ed kho\u1ea3ng 900 mm ph\u00eda tr\u00ean t\u1ea5m \u0111\u1ebf. Nh\u1edd thi\u1ebft k\u1ebf hai h\u00e0ng xi lanh \u0111\u1ed1i x\u1ee9ng, l\u1ef1c kh\u00f4ng c\u00e2n b\u1eb1ng \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u, cho ph\u00e9p l\u1eafp \u0111\u1eb7t tr\u00ean m\u1ed9t b\u1ec1 m\u1eb7t ph\u1eb3ng. Kh\u1ed1i b\u00ea t\u00f4ng c\u1ed1t th\u00e9p qu\u00e1n t\u00ednh n\u1eb7ng 10\u201312 t\u1ea5n<\/strong>Kh\u1ed1i m\u00e1y c\u1ea7n \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean c\u00e1c t\u1ea5m \u0111\u1ec7m c\u00e1ch ly rung \u0111\u1ed9ng b\u1eb1ng ch\u1ea5t \u0111\u00e0n h\u1ed3i (t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean 6\u20138 Hz) \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 truy\u1ec1n rung \u0111\u1ed9ng \u0111\u1ebfn c\u00e1c c\u1ea5u tr\u00fac v\u00e0 thi\u1ebft b\u1ecb \u0111o \u0111\u1ea1c li\u1ec1n k\u1ec1. Y\u00eau c\u1ea7u kho\u1ea3ng c\u00e1ch t\u1ed1i thi\u1ec3u: 1,5 m \u1edf ph\u00eda kh\u00f4ng truy\u1ec1n \u0111\u1ed9ng \u0111\u1ec3 ti\u1ebfp c\u1eadn v\u00e0 b\u1ea3o tr\u00ec van, 1,2 m \u1edf ph\u00eda truy\u1ec1n \u0111\u1ed9ng \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9ng c\u01a1 v\u00e0 kh\u1edbp n\u1ed1i, v\u00e0 kho\u1ea3ng c\u00e1ch ph\u00eda tr\u00ean 2,0 m \u0111\u1ec3 h\u1ed7 tr\u1ee3 \u0111\u1ea1i tu b\u1eb1ng c\u1ea7n c\u1ea9u.<\/p>\n

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt 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 42 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. H\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i n\u01b0\u1edbc l\u00e0m m\u00e1t ph\u1ea3i cung c\u1ea5p n\u01b0\u1edbc cho \u00e1o xi lanh, b\u1ed9 l\u00e0m m\u00e1t trung gian v\u00e0 b\u1ed9 l\u00e0m m\u00e1t sau theo c\u00e1c m\u1ea1ch d\u00f2ng ch\u1ea3y song song. 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 SS304 trong b\u1ed9 l\u00e0m m\u00e1t), v\u00e0 ch\u1ea5t r\u1eafn l\u01a1 l\u1eedng < 30 mg\/L. \u0110\u1ed1i v\u1edbi c\u00e1c c\u01a1 s\u1edf ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu nhi\u1ec7t \u0111\u1edbi ho\u1eb7c c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc kh\u00f4ng \u0111\u1ea3m b\u1ea3o, n\u00ean s\u1eed d\u1ee5ng th\u00e1p gi\u1ea3i nhi\u1ec7t kh\u00e9p k\u00edn \u0111\u01b0\u1ee3c trang b\u1ecb h\u1ec7 th\u1ed1ng l\u1ecdc d\u00f2ng ph\u1ee5 v\u00e0 x\u1eed l\u00fd h\u00f3a ch\u1ea5t t\u1ef1 \u0111\u1ed9ng \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 h\u00ecnh th\u00e0nh c\u1eb7n v\u00e0 t\u1eafc ngh\u1ebdn vi sinh v\u1eadt trong c\u00e1c \u1ed1ng c\u1ee7a b\u1ed9 l\u00e0m m\u00e1t trung gian.<\/p>\n

L\u1ecbch tr\u00ecnh b\u1ea3o tr\u00ec ph\u00f2ng ng\u1eeba to\u00e0n di\u1ec7n<\/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 m\u1ee9c \u0111\u1ed9 rung \u0111\u1ed9ng, 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>\nTh\u00e1o v\u00e0 ki\u1ec3m tra c\u00e1c t\u1ea5m van h\u00fat\/x\u1ea3 xem c\u00f3 c\u1eb7n carbon ho\u1eb7c v\u1ebft n\u1ee9t kh\u00f4ng.<\/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 v\u00f2ng; thay th\u1ebf v\u00f2ng n\u1ebfu khe h\u1edf v\u01b0\u1ee3t qu\u00e1 0,25 mm.<\/td>\n<\/tr>\n
4.000 gi\u1edd<\/td>\n\u0110\u1ea1i tu trung c\u1ea5p<\/td>\nThay th\u1ebf to\u00e0n b\u1ed9 v\u00f2ng piston, v\u00f2ng d\u1eabn h\u01b0\u1edbng v\u00e0 c\u1ee5m t\u1ea5m van.<\/td>\n<\/tr>\n
8.000 gi\u1edd<\/td>\n\u0110\u1ea1i tu l\u1edbn<\/td>\nKi\u1ec3m tra c\u1ed5 tr\u1ee5c khu\u1ef7u, \u0111o khe h\u1edf b\u1ea1c \u0111\u1ea1n, thay th\u1ebf b\u1ea1c \u0111\u1ea1n ch\u00ednh n\u1ebfu >0,08 mm.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

M\u1ed9t \u01b0u \u0111i\u1ec3m kinh t\u1ebf n\u1ed5i b\u1eadt c\u1ee7a LW-50\/8 l\u00e0... lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n d\u1ea7u b\u00f4i tr\u01a1n<\/strong> T\u1eeb \u0111\u01b0\u1eddng d\u1eabn n\u00e9n. Kh\u00f4ng gi\u1ed1ng nh\u01b0 m\u00e1y n\u00e9n b\u00f4i tr\u01a1n b\u1eb1ng d\u1ea7u y\u00eau c\u1ea7u thay d\u1ea7u h\u00e0ng qu\u00fd, ph\u00e2n t\u00edch d\u1ea7u h\u00e0ng th\u00e1ng, thay th\u1ebf b\u1ed9 l\u1ecdc t\u00e1ch d\u1ea7u h\u00e0ng n\u0103m v\u00e0 x\u1eed l\u00fd d\u1ea7u th\u1ea3i, LW-50\/8 lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n c\u00e1c v\u1eadt t\u01b0 ti\u00eau hao n\u00e0y. 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>v\u00e0 lu\u00f4n \u0111\u1ea1t \u0111\u01b0\u1ee3c th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady t\u1eeb 4.000 \u0111\u1ebfn 6.000 gi\u1edd trong \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh b\u1eb1ng kh\u00ed nit\u01a1 s\u1ea1ch.<\/p>\n

\"LW-50\/8<\/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-50\/8 \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
Ch\u1ec9 th\u1ecb v\u1ec1 thi\u1ebft b\u1ecb ch\u1ecbu \u00e1p l\u1ef1c<\/strong>
\nASME BPVC Ph\u1ea7n VIII Div.1, GB 150-2011, PED 2014\/68\/EU M\u00f4-\u0111un A<\/span><\/div>\n
An to\u00e0n \u0111i\u1ec7n v\u00e0 m\u00e1y m\u00f3c<\/strong>
\nIEC 60034-1 (l\u1edbp 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
Qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 m\u00f4i tr\u01b0\u1eddng<\/strong>
\nISO 9001:2015, ISO 14001:2015<\/span><\/div>\n<\/div>\n
\u26a0\ufe0f Th\u00f4ng b\u00e1o an to\u00e0n quan tr\u1ecdng<\/strong><\/p>\n

Nit\u01a1 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i l\u00e0 kh\u00ed g\u00e2y ng\u1ea1t \u0111\u01a1n gi\u1ea3n, kh\u00f4ng m\u00f9i, kh\u00f4ng m\u00e0u. T\u1ea5t c\u1ea3 c\u00e1c h\u1ec7 th\u1ed1ng LW-50\/8 ph\u1ea3i t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng 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 k\u00edn li\u1ec1n k\u1ec1. 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 th\u1ec3 t\u00edch theo quy \u0111\u1ecbnh c\u1ee7a OSHA 29 CFR 1910.146 (Kh\u00f4ng gian k\u00edn c\u1ea7n gi\u1ea5y ph\u00e9p). 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 (t\u00ecnh tr\u1ea1ng b\u00e1o \u0111\u1ed9ng) v\u00e0 k\u00edch ho\u1ea1t 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). Quy tr\u00ecnh ra v\u00e0o ph\u00f2ng m\u00e1y n\u00e9n k\u00edn c\u1ee7a nh\u00e2n vi\u00ean ph\u1ea3i b\u1eaft bu\u1ed9c ph\u1ea3i c\u00f3 m\u00e1y \u0111o oxy di \u0111\u1ed9ng v\u00e0 c\u00e1c quy t\u1eafc l\u00e0m vi\u1ec7c theo nh\u00f3m nghi\u00eam ng\u1eb7t.<\/p>\n<\/div>\n

\"LW-50\/8<\/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

LW-50\/8 \u0111\u1ea1t \u0111\u01b0\u1ee3c... c\u00f4ng su\u1ea5t ti\u00eau th\u1ee5 ri\u00eang x\u1ea5p x\u1ec9 7,00 kW\/m\u00b3\/ph\u00fat<\/strong> L\u01b0\u1ee3ng nit\u01a1 \u0111\u01b0\u1ee3c cung c\u1ea5p \u1edf \u00e1p su\u1ea5t x\u1ea3 0,80 MPa. Ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t n\u00e0y gi\u00fap thi\u1ebft b\u1ecb c\u1ea1nh tranh t\u1ed1t trong ph\u00e2n kh\u00fac m\u00e1y n\u00e9n piston kh\u00f4ng d\u1ea7u c\u00f4ng su\u1ea5t cao d\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng \u00e1p su\u1ea5t trung b\u00ecnh. \u0110\u1ec3 so s\u00e1nh, m\u00e1y n\u00e9n tr\u1ee5c v\u00edt b\u00f4i tr\u01a1n b\u1eb1ng d\u1ea7u ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t t\u01b0\u01a1ng \u0111\u01b0\u01a1ng th\u01b0\u1eddng ti\u00eau th\u1ee5 7,5\u20138,5 kW\/m\u00b3\/ph\u00fat, trong khi c\u00e1c thi\u1ebft k\u1ebf piston m\u1ed9t c\u1ea5p truy\u1ec1n th\u1ed1ng c\u00f3 th\u1ec3 v\u01b0\u1ee3t qu\u00e1 9,0 kW\/m\u00b3\/ph\u00fat \u1edf m\u1ee9c \u00e1p su\u1ea5t n\u00e0y.<\/p>\n

Trong \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh ti\u00eau chu\u1ea9n h\u00e0ng n\u0103m 8.000 gi\u1edd, l\u1ee3i th\u1ebf v\u1ec1 hi\u1ec7u su\u1ea5t c\u1ee7a LW-50\/8 t\u1ea1o ra kho\u1ea3ng Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng h\u00e0ng n\u0103m t\u1eeb 200.000 \u0111\u1ebfn 400.000 kWh<\/strong> So v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p thay th\u1ebf k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n. V\u1edbi m\u1ee9c gi\u00e1 \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p trung b\u00ecnh l\u00e0 $0,08\/kWh, \u0111i\u1ec1u n\u00e0y t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi vi\u1ec7c gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh tr\u1ef1c ti\u1ebfp h\u00e0ng n\u0103m t\u1eeb $16.000 \u0111\u1ebfn $32.000. Khi k\u1ebft h\u1ee3p v\u1edbi vi\u1ec7c lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n c\u00e1c v\u1eadt t\u01b0 ti\u00eau hao li\u00ean quan \u0111\u1ebfn d\u1ea7u (d\u1ea7u b\u00f4i tr\u01a1n, b\u1ed9 l\u1ecdc, h\u1ed9p t\u00e1ch, x\u1eed l\u00fd d\u1ea7u th\u1ea3i), th\u00ec... t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu cho h\u1ec7 th\u1ed1ng n\u00e9n kh\u00ed nit\u01a1<\/a> L\u01b0\u1ee3ng kh\u00ed th\u1ea3i \u0111\u01b0\u1ee3c gi\u1ea3m \u01b0\u1edbc t\u00ednh t\u1eeb 28 \u0111\u1ebfn 381 t\u1ea5n trong su\u1ed1t v\u00f2ng \u0111\u1eddi ho\u1ea1t \u0111\u1ed9ng 10 n\u0103m.<\/p>\n

Vi\u1ec7c kh\u00f4ng s\u1eed d\u1ee5ng d\u1ea7u trong \u0111\u01b0\u1eddng d\u1eabn n\u00e9n c\u0169ng gi\u00fap lo\u1ea1i b\u1ecf t\u1ed5n th\u1ea5t n\u0103ng l\u01b0\u1ee3ng li\u00ean quan \u0111\u1ebfn thi\u1ebft b\u1ecb lo\u1ea1i b\u1ecf d\u1ea7u \u1edf ph\u00eda sau. M\u1ed9t m\u00e1y n\u00e9n b\u00f4i tr\u01a1n b\u1eb1ng d\u1ea7u \u0111i\u1ec3n h\u00ecnh c\u00f3 c\u00f4ng su\u1ea5t n\u00e0y c\u1ea7n c\u00e1c b\u1ed9 l\u1ecdc k\u1ebft t\u1ee5, b\u1ed9 h\u1ea5p ph\u1ee5 than ho\u1ea1t t\u00ednh v\u00e0 thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t d\u1ea7u li\u00ean t\u1ee5c, ti\u00eau th\u1ee5 t\u1ed5ng c\u1ed9ng 3\u20135% c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c c\u1ee7a m\u00e1y n\u00e9n. C\u1ea5u tr\u00fac kh\u00f4ng d\u1ea7u c\u1ee7a LW-50\/8 lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n s\u1ef1 hao ph\u00ed n\u0103ng l\u01b0\u1ee3ng 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

Ch\u00fang t\u00f4i cung c\u1ea5p nhi\u1ec1u t\u00f9y ch\u1ecdn t\u00f9y ch\u1ec9nh \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh LW-50\/8 cho ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3 c\u1ee7a \u0111\u1ecba \u0111i\u1ec3m, y\u00eau c\u1ea7u t\u00edch h\u1ee3p v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1eadn h\u00e0nh c\u1ee7a ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i:<\/p>\n