{"id":550,"date":"2026-07-20T05:18:42","date_gmt":"2026-07-20T05:18:42","guid":{"rendered":"https:\/\/n2-compressor.com\/?post_type=product&p=550"},"modified":"2026-08-13T08:04:47","modified_gmt":"2026-08-13T08:04:47","slug":"lw-10-8-nitrogen-compressor","status":"publish","type":"product","link":"https:\/\/n2-compressor.com\/vi\/san-pham\/lw-10-8-nitrogen-compressor\/","title":{"rendered":"M\u00e1y n\u00e9n kh\u00ed nit\u01a1 LW-10\/8 \u2013 M\u00e1y t\u0103ng \u00e1p N2 kh\u00f4ng d\u1ea7u t\u1ea7m trung d\u00e0nh cho m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i 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-10\/8 \u2013 M\u00e1y t\u0103ng \u00e1p N2 kh\u00f4ng d\u1ea7u t\u1ea7m trung d\u00e0nh cho m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i c\u00f4ng nghi\u1ec7p<\/h1>\n

V\u1edbi kh\u1ea3 n\u0103ng cung c\u1ea5p 10 m\u00b3\/ph\u00fat \u1edf \u00e1p su\u1ea5t x\u1ea3 0,80 MPa, LW-10\/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 thi\u1ebft k\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng t\u00e1ch kh\u00ed l\u1ea1nh quy m\u00f4 v\u1eeba, tr\u1ea1m t\u0103ng \u00e1p nit\u01a1 VPSA v\u00e0 ph\u00e2n ph\u1ed1i \u0111\u01b0\u1eddng \u1ed1ng c\u00f4ng nghi\u1ec7p. M\u00e1y 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 v\u1eadn h\u00e0nh \u0111\u00e1ng tin c\u1eady 24\/7 trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p kh\u1eafc nghi\u1ec7t.<\/p>\n

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

\"LW-10\/8<\/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-10\/8<\/strong> S\u1ea3n ph\u1ea9m n\u00e0y chi\u1ebfm v\u1ecb tr\u00ed chi\u1ebfn l\u01b0\u1ee3c trong d\u00f2ng m\u00e1y n\u00e9n kh\u00ed piston kh\u00f4ng d\u1ea7u c\u1ee7a ch\u00fang t\u00f4i, l\u1ea5p \u0111\u1ea7y kho\u1ea3ng tr\u1ed1ng gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb nh\u1ecf g\u1ecdn c\u1ea5p th\u1ea5p v\u00e0 c\u00e1c m\u1eabu c\u00f4ng nghi\u1ec7p c\u00f4ng su\u1ea5t cao. V\u1edbi c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c l\u00e0... 10 m\u00b3\/ph\u00fat<\/strong> v\u00e0 \u00e1p su\u1ea5t x\u1ea3 l\u00e0 0,80 MPa<\/strong>Thi\u1ebft b\u1ecb n\u00e0y \u0111\u00f3ng vai tr\u00f2 x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i nit\u01a1 quy m\u00f4 trung b\u00ecnh trong c\u00e1c nh\u00e0 m\u00e1y t\u00e1ch kh\u00ed b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u0111\u00f4ng l\u1ea1nh, c\u00e1c tr\u1ea1m t\u0103ng \u00e1p VPSA v\u00e0 m\u1ea1ng l\u01b0\u1edbi \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn kh\u00ed c\u00f4ng nghi\u1ec7p.<\/p>\n

\u0110i\u1ec1u l\u00e0m n\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t c\u1ee7a LW-10\/8 so v\u1edbi c\u00e1c lo\u1ea1i d\u1ea7u 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 t\u1eeb v\u1eadt li\u1ec7u composite PTFE t\u1ef1 b\u00f4i tr\u01a1n, ho\u1ea1t \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n ch\u1ea5t b\u00f4i tr\u01a1n hydrocarbon, \u0111\u1ea3m b\u1ea3o d\u00f2ng kh\u00ed nit\u01a1 ho\u00e0n to\u00e0n kh\u00f4ng b\u1ecb nhi\u1ec5m d\u1ea7u. \u0110\u1eb7c t\u00ednh n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft cho c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u ch\u1ee9ng nh\u1eadn ISO 8573-1 Lo\u1ea1i 0, bao g\u1ed3m kh\u00ed nit\u01a1 d\u00f9ng trong \u0111\u00f3ng g\u00f3i th\u1ef1c ph\u1ea9m, l\u00e0m tr\u01a1 h\u00f3a d\u01b0\u1ee3c ph\u1ea9m, s\u1ea3n xu\u1ea5t \u0111i\u1ec7n t\u1eed v\u00e0 bao ph\u1ee7 kh\u00ed nit\u01a1 trong c\u00e1c quy tr\u00ecnh h\u00f3a h\u1ecdc.<\/p>\n

M\u00e1y n\u00e9n s\u1eed d\u1ee5ng m\u1ed9t hai giai \u0111o\u1ea1n, hai h\u00e0ng<\/strong> C\u1ea5u h\u00ecnh n\u00e0y chia t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t t\u1ed5ng th\u1ec3 th\u00e0nh hai xi lanh n\u00e9n. C\u00e1ch ti\u1ebfp c\u1eadn theo t\u1eebng giai \u0111o\u1ea1n n\u00e0y gi\u00fap gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 kh\u00ed th\u1ea3i \u1edf m\u1ed7i giai \u0111o\u1ea1n, c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t th\u1ec3 t\u00edch v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a van v\u00e0 v\u00f2ng piston. M\u1ed7i giai \u0111o\u1ea1n \u0111\u01b0\u1ee3c trang b\u1ecb b\u1ed9 l\u00e0m m\u00e1t trung gian \u0111\u1ed9c l\u1eadp, \u0111\u1ea3m b\u1ea3o nhi\u1ec7t \u0111\u1ed9 kh\u00ed lu\u00f4n n\u1eb1m trong gi\u1edbi h\u1ea1n ho\u1ea1t \u0111\u1ed9ng an to\u00e0n ngay c\u1ea3 khi v\u1eadn h\u00e0nh \u1edf t\u1ea3i tr\u1ecdng t\u1ed1i \u0111a li\u00ean t\u1ee5c. 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... 100.000 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-10\/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-10\/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>\n10<\/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>\n2340 \u00d7 910 \u00d7 2070<\/td>\nmm<\/td>\n<\/tr>\n
C\u00e2n n\u1eb7ng<\/td>\n1.80<\/td>\nt<\/td>\n<\/tr>\n
Quy\u1ec1n l\u1ef1c<\/td>\n65<\/td>\nkW<\/td>\n<\/tr>\n
\u0110i\u1ec7n \u00e1p<\/td>\n380<\/td>\nV<\/td>\n<\/tr>\n
M\u00f4i tr\u01b0\u1eddng kh\u00ed<\/td>\nNit\u01a1 (N\u2082)<\/td>\n\u2013<\/td>\n<\/tr>\n
B\u00f4i tr\u01a1n<\/td>\nKh\u00f4ng d\u1ea7u<\/td>\n\u2013<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

* T\u1ea5t c\u1ea3 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 theo \u0111i\u1ec1u ki\u1ec7n tham chi\u1ebfu ti\u00eau chu\u1ea9n (ISO 1217, Ph\u1ee5 l\u1ee5c C). Hi\u1ec7u su\u1ea5t th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y thu\u1ed9c v\u00e0o \u0111\u1ed9 cao c\u1ee7a \u0111\u1ecba \u0111i\u1ec3m, nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea7u v\u00e0o.<\/em><\/p>\n<\/div>\n

<\/p>\n

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

1. H\u1ec7 th\u1ed1ng l\u00e0m k\u00edn composite PTFE kh\u00f4ng d\u1ea7u<\/h3>\n

LW-10\/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 h\u1ea1t \u0111\u1ed3ng. V\u1eadt li\u1ec7u n\u00e0y \u0111\u1ea1t h\u1ec7 s\u1ed1 ma s\u00e1t d\u01b0\u1edbi 0,08 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 c\u00e1c nh\u00e0 v\u1eadn h\u00e0nh trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd ch\u1eb7t ch\u1ebd, \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0... Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n ISO 8573-1 Lo\u1ea1i 0<\/strong> m\u00e0 kh\u00f4ng c\u1ea7n chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u v\u00e0 chi ph\u00ed b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean cho c\u00e1c thi\u1ebft b\u1ecb l\u1ecdc d\u1ea7u \u1edf kh\u00e2u sau nh\u01b0 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.<\/p>\n

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

C\u00e1i ki\u1ebfn tr\u00fac n\u00e9n hai giai \u0111o\u1ea1n<\/strong> M\u00e1y n\u00e9n LW-10\/8 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a v\u1ec1 m\u1eb7t nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc \u0111\u1ec3 \u0111\u1ea1t m\u1ee5c ti\u00eau \u00e1p su\u1ea5t x\u1ea3 0,80 MPa. B\u1eb1ng c\u00e1ch chia t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t gi\u1eefa xi lanh \u00e1p su\u1ea5t th\u1ea5p v\u00e0 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 tr\u00ean m\u1ed7i t\u1ea7ng. B\u1ed9 l\u00e0m m\u00e1t trung gian d\u1ea1ng \u1ed1ng l\u1ed3ng chuy\u00ean d\u1ee5ng 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, duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 x\u1ea3 d\u01b0\u1edbi 155\u00b0C ngay c\u1ea3 \u1edf t\u1ea3i tr\u1ecdng li\u00ean t\u1ee5c t\u1ed1i \u0111a. Chi\u1ebfn l\u01b0\u1ee3c qu\u1ea3n l\u00fd nhi\u1ec7t n\u00e0y k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a t\u1ea5m van kho\u1ea3ng 35% so v\u1edbi c\u00e1c thi\u1ebft k\u1ebf m\u1ed9t t\u1ea7ng ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t t\u1ed5ng th\u1ec3 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng, \u0111\u1ed3ng th\u1eddi ng\u0103n ng\u1eeba s\u1ef1 xu\u1ed1ng c\u1ea5p nhi\u1ec7t c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn l\u00e0m k\u00edn PTFE, n\u1ebfu kh\u00f4ng s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng c\u1ea7n d\u1ea7u b\u00f4i tr\u01a1n.<\/p>\n

3. C\u1ea5u tr\u00fac khung nh\u1ecf g\u1ecdn nh\u01b0ng ch\u1eafc ch\u1eafn<\/h3>\n

Khung ch\u00ednh \u0111\u01b0\u1ee3c \u0111\u00fac t\u1eeb... Gang \u0111\u00fac m\u00e0u x\u00e1m GG25<\/strong> (t\u01b0\u01a1ng \u0111\u01b0\u01a1ng 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. Thi\u1ebft k\u1ebf hai h\u00e0ng xi lanh \u0111\u1ed1i di\u1ec7n nhau gi\u00fap tri\u1ec7t ti\u00eau l\u1ef1c b\u1eadc nh\u1ea5t m\u1ed9t c\u00e1ch t\u1ef1 nhi\u00ean, gi\u1ea3m l\u1ef1c qu\u00e1n t\u00ednh kh\u00f4ng c\u00e2n b\u1eb1ng truy\u1ec1n xu\u1ed1ng m\u00f3ng h\u01a1n 80% so v\u1edbi thi\u1ebft k\u1ebf m\u1ed9t h\u00e0ng. Ch\u1ec9 v\u1edbi 1,80 t\u1ea5n<\/strong>LW-10\/8 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t b\u1eb1ng thi\u1ebft b\u1ecb xe n\u00e2ng ti\u00eau chu\u1ea9n, trong khi k\u1ebft c\u1ea5u ch\u1eafc ch\u1eafn c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 c\u00f3 tu\u1ed5i th\u1ecd h\u01a1n 100.000 gi\u1edd. K\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn\u20142340 \u00d7 910 \u00d7 2070 mm<\/strong>\u2014 gi\u00fap s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c c\u00f4ng tr\u00ecnh c\u00f3 di\u1ec7n t\u00edch m\u1eb7t b\u1eb1ng h\u1ea1n ch\u1ebf, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c d\u1ef1 \u00e1n c\u1ea3i t\u1ea1o nh\u00e0 m\u00e1y n\u00e9n kh\u00ed hi\u1ec7n c\u00f3 ho\u1eb7c h\u1ec7 th\u1ed1ng cung c\u1ea5p nit\u01a1 d\u1ea1ng container.<\/p>\n

4. B\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1 c\u00f4ng nghi\u1ec7p ti\u00eau chu\u1ea9n 380V<\/h3>\n

LW-10\/8 \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi m\u1ed9t \u0110\u1ed9ng c\u01a1 c\u1ea3m \u1ee9ng ba pha, c\u00f4ng su\u1ea5t 65 kW, \u0111i\u1ec7n \u00e1p 380V, t\u1ea7n s\u1ed1 50Hz<\/strong> Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n IEC 60034-1 c\u1ea5p hi\u1ec7u su\u1ea5t IE3. C\u1ea5u h\u00ecnh \u0111i\u1ec7n \u00e1p th\u1ea5p ti\u00eau chu\u1ea9n t\u00edch h\u1ee3p tr\u1ef1c ti\u1ebfp v\u00e0o c\u00e1c t\u1ee7 ph\u00e2n ph\u1ed1i c\u00f4ng nghi\u1ec7p 380V hi\u1ec7n c\u00f3 m\u00e0 kh\u00f4ng c\u1ea7n c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111i\u1ec7n \u00e1p trung b\u00ecnh, m\u00e1y bi\u1ebfn \u00e1p h\u1ea1 \u00e1p ho\u1eb7c thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft chuy\u00ean d\u1ee5ng. S\u1ef1 \u0111\u01a1n gi\u1ea3n v\u1ec1 \u0111i\u1ec7n n\u00e0y gi\u00fap gi\u1ea3m c\u1ea3 chi ph\u00ed \u0111\u1ea7u t\u01b0 v\u00e0 \u0111\u1ed9 ph\u1ee9c t\u1ea1p khi v\u1eadn h\u00e0nh, bi\u1ebfn LW-10\/8 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u1ea5p d\u1eabn cho c\u00e1c c\u01a1 s\u1edf n\u00e2ng c\u1ea5p t\u1eeb h\u1ec7 th\u1ed1ng h\u00f3a h\u01a1i nit\u01a1 l\u1ecfng ho\u1eb7c kh\u00ed \u0111\u00f3ng chai sang h\u1ec7 th\u1ed1ng n\u00e9n t\u1ea1i ch\u1ed7. \u0110\u1ed1i v\u1edbi c\u00e1c \u0111\u1ecba \u0111i\u1ec3m c\u00f3 h\u1ec7 th\u1ed1ng bus 6kV ho\u1eb7c 10kV, c\u00f3 th\u1ec3 cung c\u1ea5p th\u00eam \u0111\u1ed9ng c\u01a1 t\u00f9y ch\u1ecdn v\u1edbi m\u00e1y bi\u1ebfn \u00e1p h\u1ea1 \u00e1p t\u00edch h\u1ee3p tr\u00ean c\u00f9ng m\u1ed9t khung \u0111\u1ee1.<\/p>\n

\"LW-10\/8<\/p>\n<\/div>\n

<\/p>\n

\n

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

C\u00e1c nh\u00e0 m\u00e1y t\u00e1ch kh\u00ed b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u0111\u00f4ng l\u1ea1nh quy m\u00f4 trung b\u00ecnh<\/h3>\n

Trong c\u00e1c c\u01a1 s\u1edf ASU (Air Separation Unit) \u0111\u00f4ng l\u1ea1nh s\u1ea3n xu\u1ea5t 500\u20131.500 Nm\u00b3\/h kh\u00ed nit\u01a1, LW-10\/8 \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 10 m\u00b3\/ph\u00fat c\u1ee7a n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi s\u1ea3n l\u01b0\u1ee3ng c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng t\u00e1ch kh\u00ed quy m\u00f4 trung b\u00ecnh (ASU), trong khi \u00e1p su\u1ea5t x\u1ea3 0,80 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 \u1edf h\u1ea1 l\u01b0u nh\u01b0 h\u1ec7 th\u1ed1ng bao ph\u1ee7 l\u00f2 ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc, tr\u1ea1m l\u00e0m tr\u01a1 trong nh\u00e0 m\u00e1y th\u00e9p v\u00e0 m\u1ea1ng l\u01b0\u1edbi kh\u00ed th\u1ea3i c\u1ee7a nh\u00e0 m\u00e1y LNG. Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong d\u1ecbch v\u1ee5 ASU v\u00ec b\u1ea5t k\u1ef3 s\u1ef1 nhi\u1ec5m b\u1ea9n hydrocarbon n\u00e0o c\u0169ng s\u1ebd l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 t\u00e1ch kh\u00ed l\u1ea1nh v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m h\u1ecfng c\u00e1c m\u00e1y s\u1ea5y s\u00e0ng ph\u00e2n t\u1eed \u1edf h\u1ea1 l\u01b0u.<\/p>\n

\"LW-10\/8<\/p>\n

Tr\u1ea1m t\u0103ng \u00e1p nit\u01a1 VPSA<\/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 (0,05\u20130,10 MPa). B\u1ed9 t\u0103ng \u00e1p nit\u01a1 LW-10\/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. \u0110\u01b0\u1eddng d\u1eabn n\u00e9n kh\u00f4ng d\u1ea7u l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft 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 ch\u1ea5t h\u1ea5p ph\u1ee5 s\u00e0ng ph\u00e2n t\u1eed carbon, l\u00e0m gi\u1ea3m v\u0129nh vi\u1ec5n 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 ch\u1ea5t h\u1ea5p ph\u1ee5 t\u1ed1n k\u00e9m, c\u00f3 th\u1ec3 v\u01b0\u1ee3t qu\u00e1 $50.000 cho m\u1ed9t \u0111\u01a1n v\u1ecb quy m\u00f4 trung b\u00ecnh. Ch\u1ee9ng nh\u1eadn kh\u00f4ng d\u1ea7u s\u1eb5n c\u00f3 c\u1ee7a LW-10\/8 b\u1ea3o v\u1ec7 kho\u1ea3n \u0111\u1ea7u t\u01b0 quan tr\u1ecdng n\u00e0y.<\/p>\n

Che ph\u1ee7 v\u00e0 l\u00e0m tr\u01a1 h\u00f3a ch\u1ea5t trong quy tr\u00ecnh h\u00f3a h\u1ecdc<\/h3>\n

C\u00e1c nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t h\u00f3a ch\u1ea5t c\u1ea7n m\u1ed9t l\u01b0\u1ee3ng l\u1edbn nit\u01a1 \u0111\u1ec3 s\u1eed d\u1ee5ng. bao ph\u1ee7 l\u00f2 ph\u1ea3n \u1ee9ng, l\u00e0m tr\u01a1 b\u00ecnh ch\u1ee9a v\u00e0 l\u00e0m s\u1ea1ch \u0111\u01b0\u1eddng \u1ed1ng<\/strong> \u0110\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 h\u00ecnh th\u00e0nh h\u01a1i d\u1ec5 ch\u00e1y n\u1ed5 v\u00e0 s\u1ef1 ph\u00e2n h\u1ee7y oxy h\u00f3a c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m nh\u1ea1y c\u1ea3m. \u00c1p su\u1ea5t x\u1ea3 0,80 MPa c\u1ee7a LW-10\/8 cung c\u1ea5p \u0111\u1ee7 \u00e1p su\u1ea5t \u0111\u1ec3 v\u01b0\u1ee3t qua c\u00e0i \u0111\u1eb7t van gi\u1ea3m \u00e1p v\u00e0 duy tr\u00ec \u00e1p su\u1ea5t d\u01b0\u01a1ng trong nhi\u1ec1u l\u00f2 ph\u1ea3n \u1ee9ng v\u00e0 b\u00ecnh ch\u1ee9a c\u00f9ng m\u1ed9t l\u00fac. Kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c \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 s\u1ea3n xu\u1ea5t k\u00e9o d\u00e0i c\u00f3 th\u1ec3 di\u1ec5n ra trong nhi\u1ec1u th\u00e1ng m\u00e0 kh\u00f4ng c\u1ea7n d\u1eebng l\u1ea1i. Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u l\u00e0 b\u1eaft bu\u1ed9c trong c\u00e1c \u1ee9ng d\u1ee5ng h\u00f3a ch\u1ea5t, n\u01a1i ngay c\u1ea3 m\u1ed9t l\u01b0\u1ee3ng d\u1ea7u nh\u1ecf c\u0169ng c\u00f3 th\u1ec3 x\u00fac t\u00e1c c\u00e1c ph\u1ea3n \u1ee9ng ph\u1ee5 kh\u00f4ng mong mu\u1ed1n ho\u1eb7c l\u00e0m \u00f4 nhi\u1ec5m c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao.<\/p>\n

\"LW-10\/8<\/p>\n

Bao b\u00ec th\u1ef1c ph\u1ea9m v\u00e0 b\u1ea3o qu\u1ea3n trong m\u00f4i tr\u01b0\u1eddng kh\u00ed quy\u1ec3n bi\u1ebfn \u0111\u1ed5i<\/h3>\n

C\u00e1c c\u01a1 s\u1edf \u0111\u00f3ng g\u00f3i th\u1ef1c ph\u1ea9m quy m\u00f4 v\u1eeba c\u1ea7n ngu\u1ed3n cung c\u1ea5p nit\u01a1 tinh khi\u1ebft \u1ed5n \u0111\u1ecbnh \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho vi\u1ec7c \u0111\u00f3ng g\u00f3i. bao b\u00ec kh\u00ed quy\u1ec3n bi\u1ebfn \u0111\u1ed5i (MAP)<\/strong>M\u00e1y n\u00e9n kh\u00ed LW-10\/8 c\u00f3 kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef trong m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t v\u00e0 s\u00fac r\u1eeda d\u00e2y chuy\u1ec1n \u0111\u00f3ng g\u00f3i b\u1eb1ng nit\u01a1. V\u1edbi c\u00f4ng su\u1ea5t 10 m\u00b3\/ph\u00fat, LW-10\/8 c\u00f3 th\u1ec3 cung c\u1ea5p \u0111\u1ed3ng th\u1eddi cho nhi\u1ec1u m\u00e1y \u0111\u00f3ng g\u00f3i t\u1ed1c \u0111\u1ed9 cao, trong khi ch\u1ee9ng nh\u1eadn kh\u00f4ng d\u1ea7u \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 FDA 21 CFR 173.310 (nit\u01a1 c\u1ea5p th\u1ef1c ph\u1ea9m) v\u00e0 Quy \u0111\u1ecbnh 231\/2012 c\u1ee7a EU. Vi\u1ec7c kh\u00f4ng c\u00f3 d\u1ea7u m\u1ee1 gi\u00fap lo\u1ea1i b\u1ecf nguy c\u01a1 m\u00f9i v\u1ecb kh\u00f3 ch\u1ecbu, \u00f4i thiu ho\u1eb7c \u0111\u1ed5i m\u00e0u s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 x\u1ea3y ra khi s\u1eed d\u1ee5ng m\u00e1y n\u00e9n c\u00f3 d\u1ea7u b\u00f4i tr\u01a1n trong c\u00e1c \u1ee9ng d\u1ee5ng ti\u1ebfp x\u00fac v\u1edbi th\u1ef1c ph\u1ea9m, b\u1ea3o v\u1ec7 uy t\u00edn th\u01b0\u01a1ng hi\u1ec7u v\u00e0 an to\u00e0n ng\u01b0\u1eddi ti\u00eau d\u00f9ng.<\/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-10\/8 \u0111\u1ec1u \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn d\u1ef1a tr\u00ean kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi m\u00f4i tr\u01b0\u1eddng nit\u01a1, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc l\u00e2u d\u00e0i:<\/p>\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 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<\/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 <0,05 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 x\u01b0\u1edbc xi-lanh.<\/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
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 l\u1ef1c 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, n\u01b0\u1edbc l\u00e0m m\u00e1t 32\u00b0C<\/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. M\u1ed7i m\u1ed1i h\u00e0n \u0111\u1ec1u tr\u1ea3i qua ki\u1ec3m tra ch\u1ee5p X-quang (RT) theo ti\u00eau chu\u1ea9n ASME M\u1ee5c V, \u0110i\u1ec1u 2, v\u00e0 m\u1ed7i b\u00ecnh ho\u00e0n thi\u1ec7n \u0111\u1ec1u \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m \u00e1p su\u1ea5t th\u1ee7y t\u0129nh \u1edf m\u1ee9c 1,5 l\u1ea7n \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c t\u1ed1i \u0111a cho ph\u00e9p (MAWP) trong th\u1eddi gian gi\u1eef t\u1ed1i thi\u1ec3u 30 ph\u00fat.<\/p>\n

\"LW-10\/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 l\u1eafp \u0111\u1eb7t<\/h3>\n

LW-10\/8 n\u1eb7ng 1,80 t\u1ea5n v\u00e0 c\u00f3 tr\u1ecdng t\u00e2m th\u1ea5p nh\u1edd thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn. Kh\u1ed1i qu\u00e1n t\u00ednh b\u00ea t\u00f4ng c\u1ed1t th\u00e9p n\u1eb7ng 4-5 t\u1ea5n<\/strong> Lo\u1ea1i m\u00e1y n\u00e0y \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb 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 6\u20138 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. Kho\u1ea3ng kh\u00f4ng c\u1ea7n thi\u1ebft: 1,2 m \u1edf ph\u00eda kh\u00f4ng truy\u1ec1n \u0111\u1ed9ng \u0111\u1ec3 b\u1ea3o d\u01b0\u1ee1ng van, 1,0 m \u1edf ph\u00eda truy\u1ec1n \u0111\u1ed9ng \u0111\u1ec3 ti\u1ebfp c\u1eadn \u0111\u1ed9ng c\u01a1 v\u00e0 1,8 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. K\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn cho ph\u00e9p l\u1eafp \u0111\u1eb7t trong c\u00e1c ph\u00f2ng m\u00e1y hi\u1ec7n c\u00f3 m\u00e0 kh\u00f4ng c\u1ea7n s\u1eeda \u0111\u1ed5i c\u1ea5u tr\u00fac.<\/p>\n

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt h\u1ec7 th\u1ed1ng n\u01b0\u1edbc l\u00e0m m\u00e1t<\/h3>\n

Nhu c\u1ea7u n\u01b0\u1edbc l\u00e0m m\u00e1t x\u1ea5p x\u1ec9 15 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, b\u1ed9 l\u00e0m m\u00e1t trung gian v\u00e0 b\u1ed9 l\u00e0m m\u00e1t sau. Ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c: 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), v\u00e0 ch\u1ea5t r\u1eafn l\u01a1 l\u1eedng < 30 mg\/L. \u0110\u1ed1i v\u1edbi c\u00e1c \u0111\u1ecba \u0111i\u1ec3m c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc k\u00e9m, n\u00ean s\u1eed d\u1ee5ng th\u00e1p gi\u1ea3i nhi\u1ec7t tu\u1ea7n ho\u00e0n k\u00edn v\u1edbi l\u1ecdc d\u00f2ng ph\u1ee5 v\u00e0 x\u1eed l\u00fd h\u00f3a h\u1ecdc \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 h\u00ecnh th\u00e0nh c\u1eb7n v\u00e0 duy tr\u00ec hi\u1ec7u qu\u1ea3 truy\u1ec1n nhi\u1ec7t.<\/p>\n

L\u1ecbch tr\u00ecnh b\u1ea3o tr\u00ec ph\u00f2ng ng\u1eeba<\/h3>\n
\n\n\n\n\n\n\n\n\n\n
Kho\u1ea3ng th\u1eddi gian<\/th>\nM\u1ee5c d\u1ecbch v\u1ee5<\/th>\nC\u1ea7n h\u00e0nh \u0111\u1ed9ng<\/th>\n<\/tr>\n<\/thead>\n
H\u1eb1ng ng\u00e0y<\/td>\nKi\u1ec3m tra v\u1eadn h\u00e0nh<\/td>\nKi\u1ec3m tra 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\u0110o k\u00edch th\u01b0\u1edbc 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

Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u c\u1ee7a LW-10\/8 gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a \u0111\u00e1ng k\u1ec3 vi\u1ec7c b\u1ea3o tr\u00ec so v\u1edbi c\u00e1c lo\u1ea1i m\u00e1y c\u00f3 b\u00f4i tr\u01a1n. Kh\u00f4ng c\u1ea7n l\u00ean l\u1ecbch thay d\u1ea7u, kh\u00f4ng c\u1ea7n ph\u00e2n t\u00edch m\u1eabu d\u1ea7u, kh\u00f4ng c\u1ea7n thay th\u1ebf b\u1ed9 l\u1ecdc v\u00e0 kh\u00f4ng c\u1ea7n theo d\u00f5i h\u1ed9p t\u00e1ch d\u1ea7u. C\u00e1c b\u1ed9 ph\u1eadn hao m\u00f2n duy nh\u1ea5t l\u00e0... v\u00f2ng piston PTFE v\u00e0 v\u00f2ng d\u1eabn h\u01b0\u1edbng<\/strong>Th\u00f4ng th\u01b0\u1eddng, ch\u00fang \u0111\u1ea1t \u0111\u01b0\u1ee3c tu\u1ed5i th\u1ecd 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. S\u1ef1 \u0111\u01a1n gi\u1ea3n trong b\u1ea3o tr\u00ec n\u00e0y gi\u00fap gi\u1ea3m chi ph\u00ed nh\u00e2n c\u00f4ng, gi\u1ea3m l\u01b0\u1ee3ng h\u00e0ng t\u1ed3n kho ph\u1ee5 t\u00f9ng v\u00e0 t\u0103ng kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a thi\u1ebft b\u1ecb.<\/p>\n

\"LW-10\/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-10\/8 \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
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 (hi\u1ec7u su\u1ea5t IE3), IEC 60204-1, ISO 12100 (an to\u00e0n m\u00e1y m\u00f3c)<\/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 (Qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng), ISO 14001:2015 (Qu\u1ea3n l\u00fd m\u00f4i tr\u01b0\u1eddng)<\/span><\/div>\n<\/div>\n
\n

\u26a0\ufe0f Th\u00f4ng b\u00e1o an to\u00e0n quan tr\u1ecdng<\/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. T\u1ea5t c\u1ea3 c\u00e1c h\u1ec7 th\u1ed1ng LW-10\/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 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 th\u1ec3 t\u00edch theo OSHA 29 CFR 1910.146 (Kh\u00f4ng gian h\u1ea1n ch\u1ebf 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 (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 c\u1ee7a nh\u00e2n vi\u00ean ph\u1ea3i bao g\u1ed3m m\u00e1y \u0111o oxy di \u0111\u1ed9ng v\u00e0 quy tr\u00ecnh l\u00e0m vi\u1ec7c theo nh\u00f3m.<\/p>\n<\/div>\n

\"LW-10\/8<\/p>\n<\/div>\n

<\/p>\n

\n

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

LW-10\/8 \u0111\u1ea1t \u0111\u01b0\u1ee3c... c\u00f4ng su\u1ea5t ti\u00eau th\u1ee5 ri\u00eang kho\u1ea3ng 6,50 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\u00f3 l\u01b0u l\u01b0\u1ee3ng 8\u201315 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 c\u00e1c \u1ee9ng d\u1ee5ng t\u01b0\u01a1ng t\u1ef1 th\u01b0\u1eddng ti\u00eau th\u1ee5 7,0\u20137,8 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 8,5 kW\/m\u00b3\/ph\u00fat.<\/p>\n

Trong chu k\u1ef3 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-10\/8 mang l\u1ea1i hi\u1ec7u qu\u1ea3 x\u1ea5p x\u1ec9... Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng h\u00e0ng n\u0103m t\u1eeb 40.000 \u0111\u1ebfn 104.000 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 m\u1ee9c gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh tr\u1ef1c ti\u1ebfp t\u1eeb $3.200 \u0111\u1ebfn $8.320 m\u1ed7i n\u0103m. Khi k\u1ebft h\u1ee3p v\u1edbi vi\u1ec7c lo\u1ea1i b\u1ecf 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 gi\u1ea3m \u01b0\u1edbc t\u00ednh kho\u1ea3ng 20\u201330% 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 lo\u1ea1i b\u1ecf \u0111\u01b0\u1ee3c 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 k\u00edch th\u01b0\u1edbc 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 \u0111o gi\u00e1m s\u00e1t, t\u1ed5ng c\u1ed9ng ti\u00eau th\u1ee5 3\u20135% c\u00f4ng su\u1ea5t \u0111\u1ea7u ra c\u1ee7a m\u00e1y n\u00e9n. Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u c\u1ee7a LW-10\/8 lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n t\u1ea3i ti\u00eau hao n\u00e0y, gi\u00fap c\u1ea3i thi\u1ec7n h\u01a1n n\u1eefa hi\u1ec7u su\u1ea5t h\u1ec7 th\u1ed1ng.<\/p>\n<\/div>\n

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

Ch\u00fang t\u00f4i cung c\u1ea5p c\u00e1c t\u00f9y ch\u1ecdn t\u00f9y ch\u1ec9nh to\u00e0n di\u1ec7n \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh LW-10\/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 c\u1ee7a ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i:<\/p>\n