{"id":567,"date":"2026-07-20T06:34:07","date_gmt":"2026-07-20T06:34:07","guid":{"rendered":"https:\/\/n2-compressor.com\/?post_type=product&p=567"},"modified":"2026-08-13T08:03:59","modified_gmt":"2026-08-13T08:03:59","slug":"lw-18-12-nitrogen-compressor","status":"publish","type":"product","link":"https:\/\/n2-compressor.com\/vi\/san-pham\/lw-18-12-nitrogen-compressor\/","title":{"rendered":"M\u00e1y n\u00e9n kh\u00ed nit\u01a1 LW-18\/12 \u2013 M\u00e1y t\u0103ng \u00e1p N2 l\u01b0u l\u01b0\u1ee3ng trung b\u00ecnh, \u00e1p su\u1ea5t cao, kh\u00f4ng d\u1ea7u, d\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p \u0111\u00f2i h\u1ecfi cao."},"content":{"rendered":"
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M\u00e1y n\u00e9n kh\u00ed nit\u01a1 LW-18\/12 \u2013 M\u00e1y t\u0103ng \u00e1p N2 l\u01b0u l\u01b0\u1ee3ng trung b\u00ecnh, \u00e1p su\u1ea5t cao, kh\u00f4ng d\u1ea7u, d\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p \u0111\u00f2i h\u1ecfi cao.<\/h1>\n

\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p l\u01b0u l\u01b0\u1ee3ng 18 m\u00b3\/ph\u00fat \u1edf \u00e1p su\u1ea5t x\u1ea3 1,20 MPa, LW-18\/12 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 b\u01a1m nit\u01a1 \u00e1p su\u1ea5t cao, t\u1ed5ng h\u1ee3p h\u00f3a h\u1ecdc v\u00e0 ph\u00e2n ph\u1ed1i kh\u00ed c\u00f4ng nghi\u1ec7p chuy\u00ean bi\u1ec7t, n\u01a1i \u00e1p su\u1ea5t cao v\u00e0 \u0111\u1ed9 tinh khi\u1ebft kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng c\u00f9ng h\u1ed9i t\u1ee5. 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 ho\u1ea1t \u0111\u1ed9ng 24\/7 trong nh\u1eefng m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t nh\u1ea5t.<\/p>\n

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

\"LW-18\/12<\/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-18\/12<\/strong> S\u1ea3n ph\u1ea9m n\u00e0y chi\u1ebfm m\u1ed9t v\u1ecb tr\u00ed \u0111\u1eb7c bi\u1ec7t trong danh m\u1ee5c m\u00e1y n\u00e9n piston kh\u00f4ng d\u1ea7u c\u1ee7a ch\u00fang t\u00f4i, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng m\u00e0 \u00e1p su\u1ea5t x\u1ea3 cao \u0111\u01b0\u1ee3c \u01b0u ti\u00ean h\u01a1n l\u01b0u l\u01b0\u1ee3ng tuy\u1ec7t \u0111\u1ed1i. V\u1edbi c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c l\u00e0 18 m\u00b3\/ph\u00fat<\/strong> v\u00e0 m\u1ed9t \u0111i\u1ec1u \u0111\u1eb7c bi\u1ec7t \u00c1p su\u1ea5t x\u1ea3 1,20 MPa<\/strong>Thi\u1ebft b\u1ecb n\u00e0y \u0111\u00f3ng vai tr\u00f2 c\u1ea7u n\u1ed1i gi\u1eefa c\u00e1c m\u00e1y n\u00e9n kh\u00ed nit\u01a1 \u00e1p su\u1ea5t trung b\u00ecnh ti\u00eau chu\u1ea9n v\u00e0 l\u0129nh v\u1ef1c \u00e1p su\u1ea5t c\u1ef1c cao c\u1ee7a c\u00e1c m\u00e1y n\u00e9n kh\u00ed chuy\u00ean d\u1ee5ng nhi\u1ec1u t\u1ea7ng.<\/p>\n

\u0110i\u1ec1u l\u00e0m n\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa LW-18\/12 v\u00e0 c\u00e1c lo\u1ea1i s\u00fang \u00e1p su\u1ea5t cao th\u00f4ng th\u01b0\u1eddng l\u00e0... c\u01a1 ch\u1ebf n\u00e9n ho\u00e0n to\u00e0n kh\u00f4ng d\u1ea7u<\/strong> S\u1eed d\u1ee5ng v\u00f2ng piston v\u00e0 d\u1ea3i d\u1eabn h\u01b0\u1edbng b\u1eb1ng v\u1eadt li\u1ec7u composite PTFE t\u1ef1 b\u00f4i tr\u01a1n. Tri\u1ebft l\u00fd thi\u1ebft k\u1ebf n\u00e0y lo\u1ea1i b\u1ecf m\u1ecdi kh\u1ea3 n\u0103ng nhi\u1ec5m b\u1ea9n hydrocarbon trong d\u00f2ng s\u1ea3n ph\u1ea9m nit\u01a1, gi\u00fap thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p ngay l\u1eadp t\u1ee9c cho t\u1ed5ng h\u1ee3p h\u00f3a ch\u1ea5t tinh khi\u1ebft cao, b\u01a1m nit\u01a1 c\u1ea5p d\u01b0\u1ee3c ph\u1ea9m v\u00e0 cung c\u1ea5p kh\u00ed x\u1eed l\u00fd c\u1ea5p \u0111i\u1ec7n t\u1eed m\u00e0 kh\u00f4ng c\u1ea7n th\u00eam c\u00e1c giai \u0111o\u1ea1n tinh ch\u1ebf ph\u00eda sau. Ch\u1ee9ng nh\u1eadn kh\u00f4ng d\u1ea7u \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u1edf \u00e1p su\u1ea5t 1,20 MPa v\u00ec vi\u1ec7c lo\u1ea1i b\u1ecf d\u1ea7u nhi\u1ec5m b\u1ea9n \u1edf \u00e1p su\u1ea5t cao tr\u1edf n\u00ean kh\u00f3 kh\u0103n v\u00e0 t\u1ed1n k\u00e9m h\u01a1n nhi\u1ec1u.<\/p>\n

C\u1ee7a n\u00f3 hai giai \u0111o\u1ea1n, hai h\u00e0ng<\/strong> C\u1ea5u h\u00ecnh \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a v\u1ec1 m\u1eb7t nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc cho t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t cao c\u1ea7n thi\u1ebft cho \u0111\u1ea7u ra 1,20 MPa. Qu\u00e1 tr\u00ecnh n\u00e9n nhi\u1ec1u giai \u0111o\u1ea1n v\u1edbi l\u00e0m m\u00e1t gi\u1eefa c\u00e1c giai \u0111o\u1ea1n gi\u1edbi h\u1ea1n nhi\u1ec7t \u0111\u1ed9 \u0111\u1ea7u ra c\u1ee7a m\u1ed7i xi lanh trong ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng an to\u00e0n, b\u1ea3o to\u00e0n t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn l\u00e0m k\u00edn PTFE v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a van. C\u1ea5u tr\u00fac ch\u1eafc ch\u1eafn\u20142632 \u00d7 1550 \u00d7 2332 mm<\/strong> V\u00e0 3,00 t\u1ea5n<\/strong>\u2014ph\u1ea3n \u00e1nh k\u1ef9 thu\u1eadt ch\u1ebf t\u1ea1o ch\u1eafc ch\u1eafn c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng \u1edf \u00e1p su\u1ea5t cao trong khi v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn \u0111\u1eb7c tr\u01b0ng c\u1ee7a d\u00f2ng LW.<\/p>\n

\"LW-18\/12<\/p>\n<\/div>\n

<\/p>\n

\n

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u2013 LW-18\/12<\/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-18\/12<\/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>\n18<\/td>\nm\u00b3\/ph\u00fat<\/td>\n<\/tr>\n
\u00c1p su\u1ea5t x\u1ea3<\/td>\n1.20<\/td>\nMPa<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc m\u00e1y n\u00e9n (D\u00e0i \u00d7 R\u1ed9ng \u00d7 Cao)<\/td>\n2632 \u00d7 1550 \u00d7 2332<\/td>\nmm<\/td>\n<\/tr>\n
C\u00e2n n\u1eb7ng<\/td>\n3.00<\/td>\nt<\/td>\n<\/tr>\n
Quy\u1ec1n l\u1ef1c<\/td>\n160<\/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

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

1. C\u00f4ng ngh\u1ec7 l\u00e0m k\u00edn PTFE kh\u00f4ng d\u1ea7u \u00e1p su\u1ea5t cao<\/h3>\n

LW-18\/12 s\u1eed d\u1ee5ng m\u1ed9t h\u1ec7 th\u1ed1ng chuy\u00ean d\u1ee5ng. H\u1ec7 th\u1ed1ng v\u00f2ng piston t\u1ef1 b\u00f4i tr\u01a1n v\u00e0 \u0111ai d\u1eabn \u0111\u1ed9ng<\/strong> \u0110\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb \u200b\u200bv\u1eadt li\u1ec7u composite PTFE hi\u1ec7u su\u1ea5t cao \u0111\u01b0\u1ee3c gia c\u01b0\u1eddng b\u1eb1ng s\u1ee3i th\u1ee7y tinh, c\u00e1c h\u1ea1t \u0111\u1ed3ng v\u00e0 molypden disulfide. C\u00f4ng th\u1ee9c ti\u00ean ti\u1ebfn n\u00e0y \u0111\u1ea1t \u0111\u01b0\u1ee3c h\u1ec7 s\u1ed1 ma s\u00e1t d\u01b0\u1edbi 0,06 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 cu\u1ed1n theo h\u01a1i d\u1ea7u ngay c\u1ea3 \u1edf nhi\u1ec7t \u0111\u1ed9 cao li\u00ean quan \u0111\u1ebfn \u00e1p su\u1ea5t x\u1ea3 1,20 MPa. \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 v\u1eadn h\u00e0nh trong t\u1ed5ng h\u1ee3p h\u00f3a ch\u1ea5t v\u00e0 s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m, \u0111i\u1ec1u n\u00e0y mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch. Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n ISO 8573-1 Lo\u1ea1i 0 g\u1ed1c.<\/strong> m\u00e0 kh\u00f4ng c\u1ea7n chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u, t\u1ed5n th\u1ea5t n\u0103ng l\u01b0\u1ee3ng ho\u1eb7c g\u00e1nh n\u1eb7ng b\u1ea3o tr\u00ec c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng lo\u1ea1i b\u1ecf d\u1ea7u \u00e1p su\u1ea5t cao v\u1ed1n l\u00e0 b\u1eaft bu\u1ed9c \u1edf m\u1ee9c \u00e1p su\u1ea5t n\u00e0y.<\/p>\n

2. N\u00e9n hai giai \u0111o\u1ea1n cho t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t c\u1ef1c cao<\/h3>\n

C\u00e1i ki\u1ebfn tr\u00fac n\u00e9n hai giai \u0111o\u1ea1n<\/strong> Vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc c\u1ee7a LW-18\/12 l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t x\u1ea3 1,20 MPa t\u1eeb \u0111i\u1ec1u ki\u1ec7n kh\u00ed nit\u01a1 \u0111\u1ea7u v\u00e0o \u0111i\u1ec3n h\u00ecnh (0,05\u20130,10 MPa). B\u1eb1ng c\u00e1ch chia t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t c\u1ef1c \u0111\u1ea1i gi\u1eefa xi lanh \u00e1p su\u1ea5t th\u1ea5p v\u00e0 xi lanh \u00e1p su\u1ea5t cao, m\u00e1y n\u00e9n gi\u1edbi h\u1ea1n nhi\u1ec7t \u0111\u1ed9 x\u1ea3 c\u1ee7a m\u1ed7i giai \u0111o\u1ea1n d\u01b0\u1edbi 160\u00b0C. B\u1ed9 l\u00e0m m\u00e1t trung gian d\u1ea1ng \u1ed1ng l\u1ed3ng hi\u1ec7u su\u1ea5t cao gi\u1eefa c\u00e1c giai \u0111o\u1ea1n gi\u00fap lo\u1ea1i b\u1ecf nhi\u1ec7t l\u01b0\u1ee3ng sinh ra do n\u00e9n, 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 v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a t\u1ea5m van kho\u1ea3ng 50% so v\u1edbi c\u00e1c thi\u1ebft k\u1ebf m\u1ed9t giai \u0111o\u1ea1n c\u1ed1 g\u1eafng \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t t\u01b0\u01a1ng \u0111\u01b0\u01a1ng. Ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n giai \u0111o\u1ea1n c\u0169ng c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t th\u1ec3 t\u00edch, cung c\u1ea5p nhi\u1ec1u nit\u01a1 h\u01a1n tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb c\u00f4ng su\u1ea5t ti\u00eau th\u1ee5.<\/p>\n

3. C\u1ea5u tr\u00fac xi lanh \u00e1p su\u1ea5t cao \u0111\u01b0\u1ee3c gia c\u01b0\u1eddng<\/h3>\n

Xi lanh \u00e1p su\u1ea5t cao c\u1ee7a LW-18\/12 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb... Gang \u0111\u00fac GG30 m\u00e0u x\u00e1m<\/strong> V\u1edbi c\u00e1c ph\u1ea7n th\u00e0nh d\u00e0y h\u01a1n v\u00e0 bu l\u00f4ng \u0111\u1ea7u \u0111\u01b0\u1ee3c gia c\u1ed1 so v\u1edbi c\u00e1c m\u1eabu \u00e1p su\u1ea5t ti\u00eau chu\u1ea9n. \u0110\u1ea7u xi lanh c\u00f3 h\u1ec7 th\u1ed1ng gio\u0103ng nhi\u1ec1u l\u1edbp v\u1edbi v\u00f2ng ch\u1ed1ng ch\u00e1y b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u1ec3 ng\u0103n r\u00f2 r\u1ec9 kh\u00ed \u1edf \u00e1p su\u1ea5t 1,20 MPa. C\u00e1c c\u1ee5m l\u1ed3ng van \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb... Thanh th\u00e9p kh\u00f4ng g\u1ec9 SS316L r\u00e8n<\/strong> Thay v\u00ec s\u1eed d\u1ee5ng v\u1eadt \u0111\u00fac, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y lo\u1ea1i b\u1ecf nguy c\u01a1 r\u1ed7 kh\u00ed c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u1ecfng h\u00f3c nghi\u00eam tr\u1ecdng d\u01b0\u1edbi t\u1ea3i tr\u1ecdng \u00e1p su\u1ea5t chu k\u1ef3 cao. T\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn ch\u1ecbu \u00e1p su\u1ea5t cao \u0111\u1ec1u \u0111\u01b0\u1ee3c ki\u1ec3m tra b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra h\u1ea1t t\u1eeb t\u00ednh (MT) v\u00e0 ki\u1ec3m tra si\u00eau \u00e2m (UT) theo ti\u00eau chu\u1ea9n 100% \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c khuy\u1ebft t\u1eadt d\u01b0\u1edbi b\u1ec1 m\u1eb7t tr\u01b0\u1edbc khi l\u1eafp r\u00e1p.<\/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-18\/12 \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh b\u1edfi m\u1ed9t \u0110\u1ed9ng c\u01a1 c\u1ea3m \u1ee9ng ba pha, c\u00f4ng su\u1ea5t 160 kW, \u0111i\u1ec7n \u00e1p 380V, t\u1ea7n s\u1ed1 50Hz<\/strong> \u0110\u01b0\u1ee3c x\u1ebfp h\u1ea1ng theo ti\u00eau chu\u1ea9n IEC 60034-1 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 b\u1ea3ng 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, gi\u00fap m\u1eabu m\u00e1y n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c c\u01a1 s\u1edf c\u00f3 th\u1ec3 kh\u00f4ng c\u00f3 h\u1ec7 th\u1ed1ng bus 6kV ho\u1eb7c 10kV. C\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c 160 kW \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho l\u01b0u l\u01b0\u1ee3ng 18 m\u00b3\/ph\u00fat v\u00e0 \u00e1p su\u1ea5t 1,20 MPa, \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 c\u00e2n b\u1eb1ng t\u1ed1i \u01b0u gi\u1eefa chi ph\u00ed \u0111\u1ea7u t\u01b0 v\u00e0 hi\u1ec7u su\u1ea5t v\u1eadn h\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng l\u01b0u l\u01b0\u1ee3ng trung b\u00ecnh \u00e1p su\u1ea5t cao.<\/p>\n

\"LW-18\/12<\/p>\n<\/div>\n

<\/p>\n

\n

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

T\u1ed5ng h\u1ee3p h\u00f3a h\u1ecdc \u00e1p su\u1ea5t cao v\u00e0 l\u00e0m tr\u01a1 l\u00f2 ph\u1ea3n \u1ee9ng<\/h3>\n

Trong c\u00e1c nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t h\u00f3a ch\u1ea5t, LW-18\/12 cung c\u1ea5p kh\u00ed nit\u01a1 \u00e1p su\u1ea5t cao cho L\u00e0m tr\u01a1 l\u00f2 ph\u1ea3n \u1ee9ng, b\u1ea3o qu\u1ea3n l\u1edbp ch\u1ea5t x\u00fac t\u00e1c v\u00e0 b\u01a1m nit\u01a1 kh\u1ea9n c\u1ea5p.<\/strong> v\u00e0o c\u00e1c b\u00ecnh ch\u1ee9a ho\u1ea1t \u0111\u1ed9ng \u1edf \u00e1p su\u1ea5t cao. \u00c1p su\u1ea5t x\u1ea3 1,20 MPa \u0111\u1ee7 \u0111\u1ec3 v\u01b0\u1ee3t qua \u00e1p su\u1ea5t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c l\u00f2 ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc v\u00e0 c\u1ed9t ch\u01b0ng c\u1ea5t th\u00f4ng th\u01b0\u1eddng, cho ph\u00e9p b\u01a1m nit\u01a1 tr\u1ef1c ti\u1ebfp m\u00e0 kh\u00f4ng c\u1ea7n t\u0103ng \u00e1p su\u1ea5t trung gian. Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u l\u00e0 c\u1ef1c k\u1ef3 quan tr\u1ecdng trong t\u1ed5ng h\u1ee3p h\u00f3a h\u1ecdc v\u00ec ngay c\u1ea3 m\u1ed9t l\u01b0\u1ee3ng d\u1ea7u nh\u1ecf c\u0169ng c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng c\u00e1c ch\u1ea5t x\u00fac t\u00e1c kim lo\u1ea1i qu\u00fd, g\u00e2y ra 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. C\u00f4ng su\u1ea5t 18 m\u00b3\/ph\u00fat h\u1ed7 tr\u1ee3 nhi\u1ec1u h\u1ec7 th\u1ed1ng l\u00f2 ph\u1ea3n \u1ee9ng ho\u1ea1t \u0111\u1ed9ng song song trong m\u1ed9t nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t quy m\u00f4 trung b\u00ecnh.<\/p>\n

\"LW-18\/12<\/p>\n

Ti\u00eam nit\u01a1 \u00e1p su\u1ea5t cao trong d\u01b0\u1ee3c ph\u1ea9m<\/h3>\n

C\u00e1c c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m c\u1ea7n nit\u01a1 c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao \u0111\u1ec3 L\u00e0m tr\u01a1 b\u00ecnh ch\u1ee9a v\u00f4 tr\u00f9ng, t\u1ea1o \u00e1p su\u1ea5t trong bu\u1ed3ng \u0111\u00f4ng kh\u00f4 v\u00e0 l\u00e0m s\u1ea1ch d\u00e2y chuy\u1ec1n chi\u1ebft r\u00f3t v\u00f4 tr\u00f9ng.<\/strong>. C\u00e1i M\u00e1y n\u00e9n kh\u00ed nit\u01a1 \u00e1p su\u1ea5t cao LW-18\/12<\/a> Thi\u1ebft b\u1ecb n\u00e0y cung c\u1ea5p \u00e1p su\u1ea5t 1,20 MPa c\u1ea7n thi\u1ebft cho ho\u1ea1t \u0111\u1ed9ng c\u1ee7a bu\u1ed3ng \u0111\u00f4ng kh\u00f4 trong khi v\u1eabn duy tr\u00ec ch\u1ee9ng nh\u1eadn ISO 8573-1 Lo\u1ea1i 0 kh\u00f4ng d\u1ea7u. C\u00f4ng su\u1ea5t 18 m\u00b3\/ph\u00fat c\u00f3 th\u1ec3 cung c\u1ea5p \u0111\u1ed3ng th\u1eddi cho nhi\u1ec1u m\u00e1y \u0111\u00f4ng kh\u00f4, b\u1ec3 ch\u1ee9a v\u00f4 tr\u00f9ng v\u00e0 d\u00e2y chuy\u1ec1n chi\u1ebft r\u00f3t trong m\u1ed9t c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m quy m\u00f4 v\u1eeba. Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u gi\u00fap lo\u1ea1i b\u1ecf nguy c\u01a1 \u00f4 nhi\u1ec5m s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00e1c bi\u1ec7n ph\u00e1p x\u1eed l\u00fd theo quy \u0111\u1ecbnh c\u1ee7a FDA ho\u1eb7c vi\u1ec7c t\u1eeb ch\u1ed1i l\u00f4 h\u00e0ng.<\/p>\n

Cung c\u1ea5p kh\u00ed \u00e1p su\u1ea5t cao cho quy tr\u00ecnh \u0111i\u1ec7n t\u1eed<\/h3>\n

Trong s\u1ea3n xu\u1ea5t ch\u1ea5t b\u00e1n d\u1eabn v\u00e0 m\u00e0n h\u00ecnh ph\u1eb3ng, nit\u01a1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 H\u1ed7 tr\u1ee3 x\u1eed l\u00fd t\u1ea5m b\u00e1n d\u1eabn \u00e1p su\u1ea5t cao, l\u00e0m s\u1ea1ch bu\u1ed3ng v\u00e0 quy tr\u00ecnh l\u1eafng \u0111\u1ecdng h\u01a1i h\u00f3a h\u1ecdc (CVD).<\/strong>\u00c1p su\u1ea5t x\u1ea3 1,20 MPa c\u1ee7a LW-18\/12 \u0111\u1ee7 \u0111\u1ec3 ph\u00e2n ph\u1ed1i nit\u01a1 tinh khi\u1ebft cao cho c\u00e1c thi\u1ebft b\u1ecb x\u1eed l\u00fd ho\u1ea1t \u0111\u1ed9ng \u1edf \u00e1p su\u1ea5t cao. Ch\u1ee9ng nh\u1eadn kh\u00f4ng d\u1ea7u l\u00e0 \u0111i\u1ec1u b\u1eaft bu\u1ed9c trong s\u1ea3n xu\u1ea5t \u0111i\u1ec7n t\u1eed v\u00ec ngay c\u1ea3 l\u01b0\u1ee3ng d\u1ea7u nhi\u1ec5m b\u1ea9n d\u01b0\u1edbi m\u1ee9c ppm c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra l\u1ed7i tr\u00ean t\u1ea5m b\u00e1n d\u1eabn, gi\u1ea3m n\u0103ng su\u1ea5t thi\u1ebft b\u1ecb v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c l\u1edbp ph\u1ee7 quang h\u1ecdc nh\u1ea1y c\u1ea3m. C\u00f4ng su\u1ea5t 18 m\u00b3\/ph\u00fat h\u1ed7 tr\u1ee3 m\u1ed9t c\u1ee5m c\u00e1c thi\u1ebft b\u1ecb x\u1eed l\u00fd trong m\u1ed9t khu v\u1ef1c ph\u00f2ng s\u1ea1ch.<\/p>\n

\"LW-18\/12<\/p>\n

D\u1ecbch v\u1ee5 n\u1ea1p v\u00e0 ph\u00e2n ph\u1ed1i kh\u00ed nit\u01a1 v\u00e0o b\u00ecnh gas.<\/h3>\n

C\u00e1c nh\u00e0 ph\u00e2n ph\u1ed1i kh\u00ed c\u00f4ng nghi\u1ec7p v\u00e0 tr\u1ea1m n\u1ea1p kh\u00ed c\u1ea7n m\u00e1y n\u00e9n nit\u01a1 \u00e1p su\u1ea5t cao \u0111\u1ec3 n\u1ea1p \u0111\u1ea7y c\u00e1c b\u00ecnh kh\u00ed c\u00f4ng nghi\u1ec7p ti\u00eau chu\u1ea9n (th\u01b0\u1eddng l\u00e0 15 MPa \u1edf 20\u00b0C) t\u1eeb c\u00e1c ngu\u1ed3n \u00e1p su\u1ea5t th\u1ea5p h\u01a1n nh\u01b0 thi\u1ebft b\u1ecb h\u00f3a h\u01a1i nit\u01a1 l\u1ecfng ho\u1eb7c m\u00e1y t\u1ea1o m\u00e0ng. M\u00e1y n\u00e9n LW-18\/12 \u0111\u00f3ng vai tr\u00f2 l\u00e0... b\u1ed9 t\u0103ng c\u01b0\u1eddng giai \u0111o\u1ea1n \u0111\u1ea7u<\/strong> Trong h\u1ec7 th\u1ed1ng n\u1ea1p nhi\u1ec1u giai \u0111o\u1ea1n, kh\u00ed nit\u01a1 \u0111\u01b0\u1ee3c n\u00e9n t\u1eeb 0,10 MPa l\u00ean 1,20 MPa \u0111\u1ec3 ti\u1ebfp t\u1ee5c n\u00e9n \u1edf \u00e1p su\u1ea5t cao \u0111\u1ebfn \u00e1p su\u1ea5t trong b\u00ecnh. Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u \u0111\u1ea3m b\u1ea3o c\u00e1c b\u00ecnh ch\u1ee9a kh\u00ed \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a th\u1ecb tr\u01b0\u1eddng nit\u01a1 y t\u1ebf, th\u1ef1c ph\u1ea9m v\u00e0 \u0111i\u1ec7n t\u1eed m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i h\u00fat ch\u00e2n kh\u00f4ng v\u00e0 l\u00e0m s\u1ea1ch l\u1ea1i b\u00ecnh do nhi\u1ec5m d\u1ea7u.<\/p>\n<\/div>\n

<\/p>\n

\n

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

LW-18\/12 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb c\u00e1c v\u1eadt li\u1ec7u cao c\u1ea5p \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn \u0111\u1eb7c bi\u1ec7t cho m\u00f4i tr\u01b0\u1eddng nit\u01a1 \u00e1p su\u1ea5t cao, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 tu\u1ed5i th\u1ecd ho\u1ea1t \u0111\u1ed9ng l\u00e2u d\u00e0i trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t:<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Th\u00e0nh ph\u1ea7n<\/th>\nV\u1eadt li\u1ec7u<\/th>\nTh\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/th>\n<\/tr>\n<\/thead>\n
Kh\u1ed1i xi lanh (LP)<\/td>\nGang x\u00e1m<\/td>\nGG25 \/ HT250, \u0111\u1ed9 d\u00e0y th\u00e0nh ti\u00eau chu\u1ea9n<\/td>\n<\/tr>\n
Kh\u1ed1i xi lanh (HP)<\/td>\nGang x\u00e1m<\/td>\nGG30 \/ HT300, th\u00e0nh gia c\u01b0\u1eddng, \u0111\u1ea7u d\u00e0y h\u01a1n<\/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-MoS\u2082<\/td>\nT\u1ef1 b\u00f4i tr\u01a1n, ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao l\u00ean \u0111\u1ebfn 180\u00b0C.<\/td>\n<\/tr>\n
C\u00e1c ban nh\u1ea1c Rider<\/td>\nH\u1ee3p ch\u1ea5t PTFE<\/td>\nH\u1ec7 th\u1ed1ng d\u1eabn h\u01b0\u1edbng piston, ch\u1ed1ng tr\u1ea7y x\u01b0\u1edbc, t\u1ef7 l\u1ec7 m\u00e0i m\u00f2n <0,04 mm\/1000 gi\u1edd.<\/td>\n<\/tr>\n
L\u1ed3ng van (HP)<\/td>\nThanh r\u00e8n SS316L<\/td>\n100% \u0111\u01b0\u1ee3c ki\u1ec3m tra MT\/UT, dung sai \u0111\u1ed9 x\u1ed1p b\u1eb1ng kh\u00f4ng.<\/td>\n<\/tr>\n
T\u1ea5m van<\/td>\nTh\u00e9p kh\u00f4ng g\u1ec9<\/td>\nSS316L, thi\u1ebft k\u1ebf l\u00f2 xo v\u00f2ng \u0111\u1ed3ng t\u00e2m<\/td>\n<\/tr>\n
B\u1ed9 l\u00e0m m\u00e1t kh\u00ed n\u1ea1p<\/td>\nV\u1ecf th\u00e9p carbon \/ \u1ed0ng th\u00e9p kh\u00f4ng g\u1ec9 SS316<\/td>\nTh\u1eed nghi\u1ec7m th\u1ee7y l\u1ef1c ASME VIII Div.1, 1,5\u00d7, gi\u1eef trong 30 ph\u00fat.<\/td>\n<\/tr>\n
B\u1ed9 l\u00e0m m\u00e1t sau<\/td>\nV\u1ecf th\u00e9p carbon \/ \u1ed0ng th\u00e9p kh\u00f4ng g\u1ec9 SS316<\/td>\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
Gio\u0103ng ch\u1ecbu \u00e1p su\u1ea5t cao<\/td>\nCu\u1ed9n d\u00e2y xo\u1eafn SS316\/Graphite<\/td>\nV\u00f2ng ch\u1eafn l\u1eeda, tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n ASME B16.20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

T\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn ch\u1ecbu \u00e1p l\u1ef1c \u0111\u1ec1u \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u00e0 ch\u1ebf t\u1ea1o theo \u0111\u00fang ti\u00eau chu\u1ea9n. ASME BPVC Ph\u1ea7n VIII Ph\u00e2n khu 1<\/strong> ho\u1eb7c ti\u00eau chu\u1ea9n GB 150 c\u1ee7a Trung Qu\u1ed1c. M\u1ed7i m\u1ed1i h\u00e0n \u0111\u1ec1u tr\u1ea3i qua ki\u1ec3m tra ch\u1ee5p X-quang (RT) theo ti\u00eau chu\u1ea9n ASME M\u1ee5c V, \u0110i\u1ec1u 2, v\u00e0 m\u1ed7i b\u00ecnh \u00e1p l\u1ef1c ho\u00e0n ch\u1ec9nh \u0111\u1ec1u \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m \u00e1p su\u1ea5t th\u1ee7y t\u0129nh \u1edf m\u1ee9c 1,5 l\u1ea7n \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. C\u00e1c b\u1ed9 ph\u1eadn ch\u1ecbu \u00e1p su\u1ea5t cao \u0111\u01b0\u1ee3c ki\u1ec3m tra th\u00eam b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra t\u1eeb t\u00ednh (MT) v\u00e0 ki\u1ec3m tra si\u00eau \u00e2m (UT) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o dung sai kh\u00f4ng c\u00f3 khuy\u1ebft t\u1eadt.<\/p>\n

\"LW-18\/12<\/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

S\u00fang ph\u00f3ng l\u1ef1u LW-18\/12 c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng kh\u00f4 3,00 t\u1ea5n v\u00e0 tr\u1ecdng t\u00e2m n\u1eb1m c\u00e1ch \u0111\u1ebf kho\u1ea3ng 800 mm. Thi\u1ebft k\u1ebf hai h\u00e0ng xi lanh \u0111\u1ed1i x\u1ee9ng mang l\u1ea1i s\u1ef1 c\u00e2n b\u1eb1ng l\u1ef1c v\u1ed1n c\u00f3, cho ph\u00e9p l\u1eafp \u0111\u1eb7t tr\u00ean m\u1ed9t b\u1ec7 \u0111\u1ee1 v\u1eefng ch\u1eafc. T\u1ea5m b\u00ea t\u00f4ng c\u1ed1t th\u00e9p n\u1eb7ng 5-6 t\u1ea5n<\/strong>T\u1ea5m \u0111\u1ec7m c\u1ea7n \u0111\u01b0\u1ee3c g\u1eafn tr\u00ean c\u00e1c b\u1ed9 ph\u1eadn c\u00e1ch ly rung \u0111\u1ed9ng b\u1eb1ng ch\u1ea5t \u0111\u00e0n h\u1ed3i (t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean 8\u201312 Hz) \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 truy\u1ec1n rung \u0111\u1ed9ng \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb nh\u1ea1y c\u1ea3m li\u1ec1n k\u1ec1 nh\u01b0 d\u1ee5ng c\u1ee5 ph\u00e2n t\u00edch ho\u1eb7c d\u1ee5ng c\u1ee5 s\u1ea3n xu\u1ea5t ch\u00ednh x\u00e1c. Y\u00eau c\u1ea7u kho\u1ea3ng c\u00e1ch t\u1ed1i thi\u1ec3u: 1,2 m \u1edf ph\u00eda kh\u00f4ng truy\u1ec1n \u0111\u1ed9ng \u0111\u1ec3 ti\u1ebfp c\u1eadn van, 1,0 m \u1edf ph\u00eda truy\u1ec1n \u0111\u1ed9ng \u0111\u1ec3 b\u1ea3o tr\u00ec \u0111\u1ed9ng c\u01a1 v\u00e0 1,5 m ph\u00eda tr\u00ean \u0111\u1ec3 c\u1ea7n c\u1ea9u ti\u1ebfp c\u1eadn trong qu\u00e1 tr\u00ecnh \u0111\u1ea1i tu l\u1edbn.<\/p>\n

Thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng n\u01b0\u1edbc l\u00e0m m\u00e1t<\/h3>\n

Nhu c\u1ea7u n\u01b0\u1edbc l\u00e0m m\u00e1t x\u1ea5p x\u1ec9 22 m\u00b3\/h<\/strong> \u1edf nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc \u0111\u1ea7u v\u00e0o kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 32\u00b0C. M\u1ea1ch ph\u00e2n ph\u1ed1i n\u01b0\u1edbc cung c\u1ea5p n\u01b0\u1edbc cho \u00e1o xi lanh, b\u1ed9 l\u00e0m m\u00e1t trung gian v\u00e0 b\u1ed9 l\u00e0m m\u00e1t sau theo c\u00e1c nh\u00e1nh 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 SS316 trong b\u1ed9 l\u00e0m m\u00e1t cao \u00e1p), ch\u1ea5t r\u1eafn l\u01a1 l\u1eedng < 30 mg\/L v\u00e0 t\u1ed5ng \u0111\u1ed9 c\u1ee9ng < 300 mg\/L t\u00ednh theo CaCO\u2083. \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 \u0103n m\u00f2n trong b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t cao \u00e1p.<\/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 v\u00e0 \u00e1p su\u1ea5t 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 van h\u00fat\/x\u1ea3 xem c\u00f3 c\u1eb7n carbon, hi\u1ec7n t\u01b0\u1ee3ng m\u1ecfi l\u00f2 xo ho\u1eb7c n\u1ee9t v\u1ee1 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 0,20 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 l\u00f3t ch\u00ednh, thay th\u1ebf b\u1ea1c l\u00f3t 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-18\/12 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 b\u00f4i tr\u01a1n, kh\u00f4ng c\u1ea7n thay th\u1ebf b\u1ed9 l\u1ecdc d\u1ea7u v\u00e0 kh\u00f4ng c\u1ea7n theo d\u00f5i h\u1ed9p 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>C\u00e1c van \u00e1p su\u1ea5t cao th\u01b0\u1eddng \u0111\u1ea1t tu\u1ed5i th\u1ecd t\u1eeb 3.500 \u0111\u1ebfn 5.500 gi\u1edd ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n kh\u00ed nit\u01a1 s\u1ea1ch \u1edf \u00e1p su\u1ea5t 1,20 MPa. C\u00e1c c\u1ee5m van \u00e1p su\u1ea5t cao c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean h\u01a1n so v\u1edbi c\u00e1c m\u1eabu \u00e1p su\u1ea5t th\u1ea5p do \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc t\u00e1c \u0111\u1ed9ng l\u00ean c\u00e1c t\u1ea5m van v\u00e0 l\u00f2 xo t\u0103ng l\u00ean.<\/p>\n

\"LW-18\/12<\/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-18\/12 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf, s\u1ea3n xu\u1ea5t v\u00e0 th\u1eed nghi\u1ec7m \u0111\u1ec3 \u0111\u00e1p \u1ee9ng ho\u1eb7c v\u01b0\u1ee3t qua c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf v\u00e0 khung ph\u00e1p l\u00fd sau:<\/p>\n

\n
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, an to\u00e0n m\u00e1y m\u00f3c ISO 12100<\/span><\/div>\n
Ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed kh\u00f4ng d\u1ea7u<\/strong>
\n\u0110\u1ea1t ti\u00eau chu\u1ea9n ISO 8573-1 Lo\u1ea1i 0 (H\u00e0m l\u01b0\u1ee3ng d\u1ea7u), \u0111\u01b0\u1ee3c ki\u1ec3m nghi\u1ec7m \u0111\u1ed9c l\u1eadp b\u1edfi T\u00dcV Rheinland.<\/span><\/div>\n
Ch\u1ea5t l\u01b0\u1ee3ng & M\u00f4i tr\u01b0\u1eddng<\/strong>
\nISO 9001:2015 (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
\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. \u1ede \u00e1p su\u1ea5t x\u1ea3 1,20 MPa, LW-18\/12 t\u00edch tr\u1eef m\u1ed9t l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng ti\u1ec1m n\u0103ng \u0111\u00e1ng k\u1ec3 trong kh\u00ed n\u00e9n, v\u00e0 b\u1ea5t k\u1ef3 s\u1ef1 r\u00f2 r\u1ec9 n\u00e0o c\u0169ng c\u00f3 th\u1ec3 nhanh ch\u00f3ng l\u00e0m gi\u1ea3m l\u01b0\u1ee3ng oxy trong kh\u00f4ng gian k\u00edn. T\u1ea5t c\u1ea3 c\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t 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 ph\u00eda h\u1ea1 l\u01b0u n\u01a1i ph\u00e2n ph\u1ed1i nit\u01a1 \u00e1p su\u1ea5t cao. H\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 duy tr\u00ec n\u1ed3ng \u0111\u1ed9 oxy trong m\u00f4i tr\u01b0\u1eddng xung quanh tr\u00ean 19,51 TP3T theo ti\u00eau chu\u1ea9n OSHA 29 CFR 1910.146. C\u00e1c kh\u00f3a li\u00ean \u0111\u1ed9ng t\u1eaft kh\u1ea9n c\u1ea5p ph\u1ea3i k\u00edch ho\u1ea1t \u1edf m\u1ee9c 19,51 TP3T O\u2082 (b\u00e1o \u0111\u1ed9ng) v\u00e0 k\u00edch ho\u1ea1t c\u00e1ch ly m\u00e1y n\u00e9n t\u1ef1 \u0111\u1ed9ng \u1edf m\u1ee9c 18,01 TP3T O\u2082 (t\u1eaft c\u1ee9ng). C\u00e1c van gi\u1ea3m \u00e1p su\u1ea5t cao ph\u1ea3i \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t ph\u00eda h\u1ea1 l\u01b0u c\u1ee7a m\u00e1y n\u00e9n v\u00e0 \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n k\u00edch th\u01b0\u1edbc theo ti\u00eau chu\u1ea9n ASME BPVC M\u1ee5c VIII. Quy tr\u00ecnh v\u00e0o ph\u00f2ng m\u00e1y n\u00e9n k\u00edn 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-18\/12<\/p>\n<\/div>\n

<\/p>\n

\n

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

LW-18\/12 \u0111\u1ea1t \u0111\u01b0\u1ee3c... c\u00f4ng su\u1ea5t ti\u00eau th\u1ee5 ri\u00eang x\u1ea5p x\u1ec9 8,89 kW\/m\u00b3\/ph\u00fat<\/strong> Kh\u00ed nit\u01a1 \u0111\u01b0\u1ee3c cung c\u1ea5p \u1edf \u00e1p su\u1ea5t x\u1ea3 1,20 MPa. C\u00f4ng su\u1ea5t ri\u00eang n\u00e0y cao h\u01a1n so v\u1edbi c\u00e1c m\u1eabu \u00e1p su\u1ea5t th\u1ea5p h\u01a1n do t\u1ed5n th\u1ea5t nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc li\u00ean quan \u0111\u1ebfn t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t cao, nh\u01b0ng v\u1eabn c\u1ea1nh tranh trong ph\u00e2n kh\u00fac m\u00e1y n\u00e9n piston kh\u00f4ng d\u1ea7u \u00e1p su\u1ea5t cao. \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 9,5\u201310,5 kW\/m\u00b3\/ph\u00fat, trong khi m\u00e1y n\u00e9n m\u00e0ng (th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ecdn cho d\u1ecbch v\u1ee5 \u00e1p su\u1ea5t cao kh\u00f4ng d\u1ea7u) c\u00f3 th\u1ec3 v\u01b0\u1ee3t qu\u00e1 12 kW\/m\u00b3\/ph\u00fat.<\/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 qu\u1ea3 c\u1ee7a \u0111\u1ed9ng c\u01a1 LW-18\/12 so v\u1edbi c\u00e1c l\u1ef1a ch\u1ecdn k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n 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 72.000 \u0111\u1ebfn 144.000 kWh<\/strong>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 h\u00e0ng n\u0103m t\u1eeb $5.760 \u0111\u1ebfn $11.520. Tuy nhi\u00ean, \u0111\u1ed9ng l\u1ef1c kinh t\u1ebf ch\u00ednh \u0111\u1ec3 l\u1ef1a ch\u1ecdn LW-18\/12 th\u01b0\u1eddng l\u00e0... Lo\u1ea1i b\u1ecf c\u00e1c v\u1eadt t\u01b0 ti\u00eau hao li\u00ean quan \u0111\u1ebfn d\u1ea7u m\u1ecf v\u00e0 tr\u00e1nh s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb lo\u1ea1i b\u1ecf d\u1ea7u \u00e1p su\u1ea5t cao.<\/strong> thay v\u00ec ch\u1ec9 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng \u1edf m\u1ee9c \u0111\u1ed9 nh\u1ecf.<\/p>\n

\u1ede \u00e1p su\u1ea5t 1,20 MPa, chi ph\u00ed v\u00e0 \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a thi\u1ebft b\u1ecb lo\u1ea1i b\u1ecf d\u1ea7u \u1edf ph\u00eda h\u1ea1 l\u01b0u tr\u1edf n\u00ean qu\u00e1 cao. M\u1ed9t m\u00e1y n\u00e9n b\u00f4i tr\u01a1n b\u1eb1ng d\u1ea7u \u0111i\u1ec3n h\u00ecnh \u1edf \u00e1p su\u1ea5t n\u00e0y s\u1ebd c\u1ea7n nhi\u1ec1u giai \u0111o\u1ea1n l\u1ecdc k\u1ebft t\u1ee5, h\u1ea5p ph\u1ee5 b\u1eb1ng 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 5\u20138% c\u00f4ng su\u1ea5t \u0111\u1ea7u ra c\u1ee7a m\u00e1y n\u00e9n v\u00e0 y\u00eau c\u1ea7u chi ph\u00ed b\u1ea3o tr\u00ec h\u00e0ng n\u0103m t\u1eeb $8.000 \u0111\u1ebfn $15.000. Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u c\u1ee7a LW-18\/12 lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n t\u1ea3i ti\u00eau hao v\u00e0 g\u00e1nh n\u1eb7ng b\u1ea3o tr\u00ec n\u00e0y, mang l\u1ea1i hi\u1ec7u qu\u1ea3 v\u01b0\u1ee3t tr\u1ed9i. T\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3 \u0111\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng n\u00e9n kh\u00ed nit\u01a1 \u00e1p su\u1ea5t cao.<\/a>.<\/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-18\/12 cho ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c y\u00eau c\u1ea7u \u1ee9ng d\u1ee5ng \u00e1p su\u1ea5t cao c\u1ee5 th\u1ec3, \u0111i\u1ec1u ki\u1ec7n t\u1ea1i c\u00f4ng tr\u01b0\u1eddng v\u00e0 c\u00e1c r\u00e0ng bu\u1ed9c t\u00edch h\u1ee3p:<\/p>\n