{"id":571,"date":"2026-07-20T06:59:25","date_gmt":"2026-07-20T06:59:25","guid":{"rendered":"https:\/\/n2-compressor.com\/?post_type=product&p=571"},"modified":"2026-10-09T20:07:24","modified_gmt":"2026-10-09T20:07:24","slug":"lw-25-16-nitrogen-compressor","status":"publish","type":"product","link":"https:\/\/n2-compressor.com\/vi\/san-pham\/lw-25-16-nitrogen-compressor\/","title":{"rendered":"M\u00e1y n\u00e9n kh\u00ed nit\u01a1 LW-25\/16 \u2013 M\u00e1y t\u0103ng \u00e1p N2 kh\u00f4ng d\u1ea7u \u00e1p su\u1ea5t cao cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p 1,60 MPa"},"content":{"rendered":"
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<\/p>\n

\n

M\u00e1y n\u00e9n kh\u00ed nit\u01a1 LW-25\/16 \u2013 M\u00e1y t\u0103ng \u00e1p N2 kh\u00f4ng d\u1ea7u \u00e1p su\u1ea5t cao cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p 1,60 MPa<\/h1>\n

\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p l\u01b0u l\u01b0\u1ee3ng 25 m\u00b3\/ph\u00fat \u1edf \u00e1p su\u1ea5t x\u1ea3 1,60 MPa, LW-25\/16 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 vi\u1ec7c b\u01a1m nit\u01a1 \u00e1p su\u1ea5t cao, t\u0103ng \u00e1p \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng quy tr\u00ecnh h\u00f3a d\u1ea7u \u0111\u00f2i h\u1ecfi kh\u1eaft khe. 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 24\/7 \u1edf \u00e1p su\u1ea5t cao.<\/p>\n

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

\"LW-25\/16<\/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-25\/16<\/strong> S\u1ea3n ph\u1ea9m n\u00e0y chi\u1ebfm v\u1ecb tr\u00ed chuy\u00ean bi\u1ec7t trong danh m\u1ee5c m\u00e1y n\u00e9n piston kh\u00f4ng d\u1ea7u c\u1ee7a ch\u00fang t\u00f4i, l\u1ea5p \u0111\u1ea7y kho\u1ea3ng tr\u1ed1ng gi\u1eefa vi\u1ec7c ph\u00e2n ph\u1ed1i nit\u01a1 \u00e1p su\u1ea5t trung b\u00ecnh v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng quy tr\u00ecnh \u00e1p su\u1ea5t cao. V\u1edbi c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c l\u00e0... 25 m\u00b3\/ph\u00fat<\/strong> v\u00e0 m\u1ed9t \u0111i\u1ec1u \u0111\u1eb7c bi\u1ec7t \u00c1p su\u1ea5t x\u1ea3 1,60 MPa<\/strong>Thi\u1ebft b\u1ecb n\u00e0y \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u n\u00e9n kh\u00ed nit\u01a1 kh\u1eaft khe nh\u1ea5t trong c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng kh\u00ed c\u00f4ng nghi\u1ec7p, n\u01a1i c\u1ea7n \u0111\u1ed3ng th\u1eddi l\u01b0u l\u01b0\u1ee3ng l\u1edbn v\u00e0 \u00e1p su\u1ea5t cao.<\/p>\n

\u0110i\u1ec1u l\u00e0m n\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa LW-25\/16 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>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 ti\u00ean ti\u1ebfn, \u0111\u01b0\u1ee3c pha ch\u1ebf \u0111\u1eb7c bi\u1ec7t cho ho\u1ea1t \u0111\u1ed9ng \u1edf \u00e1p su\u1ea5t cao. C\u00e1c b\u1ed9 ph\u1eadn n\u00e0y ho\u1ea1t \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n b\u1ea5t k\u1ef3 ch\u1ea5t b\u00f4i tr\u01a1n hydrocarbon n\u00e0o, \u0111\u1ea3m b\u1ea3o d\u00f2ng kh\u00ed nit\u01a1 ho\u00e0n to\u00e0n kh\u00f4ng b\u1ecb nhi\u1ec5m d\u1ea7u ngay c\u1ea3 \u1edf nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t cao li\u00ean quan \u0111\u1ebfn qu\u00e1 tr\u00ecnh x\u1ea3 1,60 MPa. \u0110\u1eb7c t\u00ednh kh\u00f4ng d\u1ea7u v\u1ed1n c\u00f3 n\u00e0y mang l\u1ea1i Ch\u1ee9ng nh\u1eadn ISO 8573-1 Lo\u1ea1i 0<\/strong> V\u1ec1 b\u1ea3n ch\u1ea5t, \u0111i\u1ec1u n\u00e0y lo\u1ea1i b\u1ecf nhu c\u1ea7u v\u1ec1 c\u00e1c h\u1ec7 th\u1ed1ng lo\u1ea1i b\u1ecf d\u1ea7u t\u1ed1n k\u00e9m \u1edf kh\u00e2u sau, v\u1ed1n l\u00e0 \u0111i\u1ec1u b\u1eaft bu\u1ed9c trong c\u00e1c \u1ee9ng d\u1ee5ng \u00e1p su\u1ea5t cao.<\/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 r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 qu\u1ea3n l\u00fd t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t c\u1ef1c cao c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t \u0111\u1ea7u ra 1,60 MPa t\u1eeb \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea7u v\u00e0o g\u1ea7n \u00e1p su\u1ea5t kh\u00ed quy\u1ec3n. Qu\u00e1 tr\u00ecnh n\u00e9n nhi\u1ec1u giai \u0111o\u1ea1n ph\u00e2n b\u1ed5 t\u1ea3i nhi\u1ec7t tr\u00ean hai xi lanh, v\u1edbi b\u1ed9 l\u00e0m m\u00e1t trung gian hi\u1ec7u su\u1ea5t cao \u0111\u1ed9c l\u1eadp gi\u1eefa c\u00e1c giai \u0111o\u1ea1n duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 kh\u00ed trong gi\u1edbi h\u1ea1n ho\u1ea1t \u0111\u1ed9ng an to\u00e0n. Khung gang ch\u1eafc ch\u1eafn v\u00e0 tr\u1ee5c khu\u1ef7u \u0111\u01b0\u1ee3c r\u00e8n ch\u00ednh x\u00e1c \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c l\u1ef1c c\u01a1 h\u1ecdc \u0111\u00e1ng k\u1ec3 \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi ho\u1ea1t \u0111\u1ed9ng \u1edf \u00e1p su\u1ea5t cao, v\u1edbi tu\u1ed5i th\u1ecd \u0111\u1ecbnh m\u1ee9c v\u01b0\u1ee3t qu\u00e1 100.000 gi\u1edd<\/strong> theo c\u00e1c quy tr\u00ecnh b\u1ea3o tr\u00ec ti\u00eau chu\u1ea9n.<\/p>\n

\"LW-25\/16<\/p>\n<\/div>\n

<\/p>\n

\n

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u2013 LW-25\/16<\/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-25\/16<\/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>\n25<\/td>\nm\u00b3\/ph\u00fat<\/td>\n<\/tr>\n
\u00c1p su\u1ea5t x\u1ea3<\/td>\n1.60<\/td>\nMPa<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc m\u00e1y n\u00e9n (D\u00e0i \u00d7 R\u1ed9ng \u00d7 Cao)<\/td>\n2500 \u00d7 1600 \u00d7 2700<\/td>\nmm<\/td>\n<\/tr>\n
C\u00e2n n\u1eb7ng<\/td>\n4.50<\/td>\nt<\/td>\n<\/tr>\n
Quy\u1ec1n l\u1ef1c<\/td>\n200<\/td>\nkW<\/td>\n<\/tr>\n
\u0110i\u1ec7n \u00e1p<\/td>\n380 \/ 6k ho\u1eb7c 10k<\/td>\nV<\/td>\n<\/tr>\n
M\u00f4i tr\u01b0\u1eddng kh\u00ed<\/td>\nNit\u01a1 (N\u2082)<\/td>\n\u2013<\/td>\n<\/tr>\n
B\u00f4i tr\u01a1n<\/td>\nKh\u00f4ng d\u1ea7u<\/td>\n\u2013<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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

<\/p>\n

\n

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

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

LW-25\/16 s\u1eed d\u1ee5ng m\u1ed9t c\u00f4ng ngh\u1ec7 \u0111\u1ed9c quy\u1ec1n. h\u1ec7 th\u1ed1ng v\u00f2ng piston t\u1ef1 b\u00f4i tr\u01a1n \u00e1p su\u1ea5t cao v\u00e0 d\u1ea3i d\u1eabn h\u01b0\u1edbng<\/strong> \u0110\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb v\u1eadt li\u1ec7u composite PTFE ti\u00ean ti\u1ebfn \u0111\u01b0\u1ee3c gia c\u01b0\u1eddng b\u1eb1ng s\u1ee3i th\u1ee7y tinh c\u01b0\u1eddng \u0111\u1ed9 cao v\u00e0 c\u00e1c h\u1ea1t \u0111\u1ed3ng. C\u00f4ng th\u1ee9c v\u1eadt li\u1ec7u n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho s\u1ef1 ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t c\u1ef1c l\u1edbn v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao g\u1eb7p ph\u1ea3i \u1edf \u00e1p su\u1ea5t x\u1ea3 1,60 MPa. C\u00e1c v\u00f2ng \u0111\u1ea1t 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 nhi\u1ec5m d\u1ea7u. \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi s\u1eed d\u1ee5ng nit\u01a1 \u00e1p su\u1ea5t cao trong c\u00e1c \u1ee9ng d\u1ee5ng h\u00f3a d\u1ea7u, d\u01b0\u1ee3c ph\u1ea9m v\u00e0 kh\u00ed chuy\u00ean d\u1ee5ng, \u0111i\u1ec1u n\u00e0y mang l\u1ea1i hi\u1ec7u qu\u1ea3 v\u01b0\u1ee3t tr\u1ed9i. Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n ISO 8573-1 Lo\u1ea1i 0 g\u1ed1c.<\/strong> m\u00e0 kh\u00f4ng g\u1eb7p ph\u1ea3i s\u1ef1 ph\u1ee9c t\u1ea1p, chi ph\u00ed v\u00e0 nh\u1eefng lo ng\u1ea1i v\u1ec1 \u0111\u1ed9 tin c\u1eady c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng l\u1ecdc d\u1ea7u ph\u00eda h\u1ea1 l\u01b0u ho\u1ea1t \u0111\u1ed9ng \u1edf \u00e1p su\u1ea5t cao.<\/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> \u0110i\u1ec1u n\u00e0y c\u1ef1c k\u1ef3 quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t x\u1ea3 1,60 MPa t\u1eeb \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea7u v\u00e0o kh\u00ed quy\u1ec3n, t\u01b0\u01a1ng \u1ee9ng v\u1edbi t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t t\u1ed5ng th\u1ec3 kho\u1ea3ng 16:1. B\u1eb1ng c\u00e1ch chia t\u1ef7 l\u1ec7 c\u1ef1c l\u1edbn n\u00e0y gi\u1eefa xi lanh \u00e1p su\u1ea5t th\u1ea5p v\u00e0 xi lanh \u00e1p su\u1ea5t cao, LW-25\/16 gi\u1edbi h\u1ea1n nhi\u1ec7t \u0111\u1ed9 x\u1ea3 c\u1ee7a m\u1ed7i giai \u0111o\u1ea1n d\u01b0\u1edbi 160\u00b0C, b\u1ea3o to\u00e0n t\u00ednh to\u00e0n v\u1eb9n c\u1ea5u tr\u00fac c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn l\u00e0m k\u00edn PTFE. 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 lo\u1ea1i b\u1ecf l\u01b0\u1ee3ng nhi\u1ec7t \u0111\u00e1ng k\u1ec3 do qu\u00e1 tr\u00ecnh n\u00e9n, v\u1edbi l\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0m m\u00e1t \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 gi\u1eefa c\u00e1c giai \u0111o\u1ea1n d\u01b0\u1edbi 45\u00b0C ngay c\u1ea3 \u1edf t\u1ea3i tr\u1ecdng li\u00ean t\u1ee5c t\u1ed1i \u0111a. Vi\u1ec7c qu\u1ea3n l\u00fd nhi\u1ec7t n\u00e0y k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd 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.<\/p>\n

3. Khung ch\u1ecbu l\u1ef1c gia c\u01b0\u1eddng ch\u1eafc ch\u1eafn, ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t cao khi v\u1eadn h\u00e0nh<\/h3>\n

Khung ch\u00ednh \u0111\u01b0\u1ee3c \u0111\u00fac t\u1eeb... Gang \u0111\u00fac GG30 m\u00e0u x\u00e1m<\/strong> (\u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p t\u1eeb GG25 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c m\u1eabu \u00e1p su\u1ea5t th\u1ea5p h\u01a1n) v\u1edbi c\u00e1c ph\u1ea7n th\u00e0nh d\u00e0y h\u01a1n v\u00e0 b\u1ec7 \u0111\u1ee1 \u0111\u01b0\u1ee3c gia c\u1ed1 \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng c\u01a1 h\u1ecdc cao h\u01a1n \u0111\u00e1ng k\u1ec3 do \u00e1p su\u1ea5t x\u1ea3 1,60 MPa t\u1ea1o ra. b\u1ed1 tr\u00ed xi-lanh \u0111\u1ed1i x\u1ee9ng hai h\u00e0ng<\/strong> Thi\u1ebft k\u1ebf n\u00e0y cung c\u1ea5p kh\u1ea3 n\u0103ng tri\u1ec7t ti\u00eau l\u1ef1c b\u1eadc nh\u1ea5t t\u1ef1 nhi\u00ean, gi\u1ea3m l\u1ef1c qu\u00e1n t\u00ednh kh\u00f4ng c\u00e2n b\u1eb1ng truy\u1ec1n xu\u1ed1ng n\u1ec1n m\u00f3ng h\u01a1n 80% so v\u1edbi c\u00e1c thi\u1ebft k\u1ebf m\u1ed9t h\u00e0ng. \u01afu \u0111i\u1ec3m c\u01a1 h\u1ecdc n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi m\u00e1y n\u00e9n cao \u00e1p, n\u01a1i l\u1ef1c c\u1ef1c \u0111\u1ea1i trong xi lanh t\u0103ng l\u00ean \u0111\u00e1ng k\u1ec3. Tr\u1ee5c khu\u1ef7u b\u1eb1ng th\u00e9p r\u00e8n \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng \u0111\u1ed9ng theo ti\u00eau chu\u1ea9n ISO 1940 G2.5 v\u00e0 c\u00f3 c\u00e1c \u1ed5 tr\u1ee5c \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng \u1ed5 tr\u1ee5c cao h\u01a1n.<\/p>\n

4. C\u1ea5u h\u00ecnh \u0111i\u1ec7n \u00e1p linh ho\u1ea1t cho t\u00edch h\u1ee3p c\u00f4ng nghi\u1ec7p<\/h3>\n

M\u1eabu LW-25\/16 c\u00f3 s\u1eb5n v\u1edbi... \u0111\u1ed9ng c\u01a1 d\u1eabn \u0111\u1ed9ng 200 kW<\/strong> C\u00f3 ba c\u1ea5u h\u00ecnh \u0111i\u1ec7n \u00e1p: 380V d\u00e0nh cho c\u00e1c c\u01a1 s\u1edf c\u00f3 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n \u00e1p th\u1ea5p, ho\u1eb7c 6kV\/10kV \u0111\u1ec3 t\u00edch h\u1ee3p tr\u1ef1c ti\u1ebfp v\u00e0o m\u1ea1ng l\u01b0\u1edbi \u0111i\u1ec7n trung th\u1ebf c\u00f4ng nghi\u1ec7p. T\u00f9y ch\u1ecdn 380V l\u00fd t\u01b0\u1edfng cho c\u00e1c c\u00f4ng tr\u00ecnh l\u1eafp \u0111\u1eb7t nh\u1ecf h\u01a1n ho\u1eb7c c\u00e1c d\u1ef1 \u00e1n n\u00e2ng c\u1ea5p n\u01a1i kh\u00f4ng c\u00f3 s\u1eb5n c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111i\u1ec7n \u00e1p trung th\u1ebf. C\u00e1c t\u00f9y ch\u1ecdn 6kV v\u00e0 10kV lo\u1ea1i b\u1ecf nhu c\u1ea7u s\u1eed d\u1ee5ng m\u00e1y bi\u1ebfn \u00e1p h\u1ea1 \u00e1p trong c\u00e1c c\u01a1 s\u1edf c\u00f4ng nghi\u1ec7p l\u1edbn, gi\u1ea3m chi ph\u00ed c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111i\u1ec7n v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3. T\u1ea5t c\u1ea3 c\u00e1c c\u1ea5u h\u00ecnh \u0111\u1ed9ng c\u01a1 \u0111\u1ec1u tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n IEC 60034-1 c\u1ea5p hi\u1ec7u su\u1ea5t IE3.<\/p>\n

\"LW-25\/16<\/p>\n<\/div>\n

<\/p>\n

\n

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

T\u0103ng \u00e1p su\u1ea5t \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn nit\u01a1<\/h3>\n

Trong c\u00e1c m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i kh\u00ed c\u00f4ng nghi\u1ec7p tr\u1ea3i r\u1ed9ng nhi\u1ec1u c\u01a1 s\u1edf ho\u1eb7c c\u00e1c khu nh\u00e0 m\u00e1y l\u1edbn, LW-25\/16 \u0111\u00f3ng vai tr\u00f2 l\u00e0... tr\u1ea1m t\u0103ng \u00e1p nit\u01a1 cao \u00e1p<\/strong> \u0110\u1ec3 kh\u1eafc ph\u1ee5c t\u1ed5n th\u1ea5t ma s\u00e1t trong \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 duy tr\u00ec \u00e1p su\u1ea5t th\u00edch h\u1ee3p t\u1ea1i c\u00e1c \u0111i\u1ec3m ti\u00eau th\u1ee5 \u1edf xa. \u00c1p su\u1ea5t x\u1ea3 1,60 MPa cung c\u1ea5p \u0111\u1ee7 c\u1ed9t \u00e1p \u0111\u1ec3 ph\u00e2n ph\u1ed1i tr\u00ean kho\u1ea3ng c\u00e1ch h\u01a1n 5 km, l\u00fd t\u01b0\u1edfng cho vi\u1ec7c cung c\u1ea5p nit\u01a1 t\u1eadp trung cho nhi\u1ec1u \u0111\u01a1n v\u1ecb x\u1eed l\u00fd, c\u00e1c trang tr\u1ea1i b\u1ec3 ch\u1ee9a v\u00e0 c\u00e1c tr\u1ea1m n\u1ea1p \u1edf xa. C\u00f4ng su\u1ea5t 25 m\u00b3\/ph\u00fat h\u1ed7 tr\u1ee3 c\u00e1c khu ph\u1ee9c h\u1ee3p c\u00f4ng nghi\u1ec7p quy m\u00f4 v\u1eeba v\u1edbi nhi\u1ec1u ng\u01b0\u1eddi ti\u00eau d\u00f9ng nit\u01a1 \u0111\u1ed3ng th\u1eddi. Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u r\u1ea5t quan tr\u1ecdng trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u01b0\u1eddng \u1ed1ng v\u00ec b\u1ea5t k\u1ef3 s\u1ef1 nhi\u1ec5m b\u1ea9n d\u1ea7u n\u00e0o c\u0169ng s\u1ebd lan r\u1ed9ng kh\u1eafp to\u00e0n b\u1ed9 m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i, c\u00f3 kh\u1ea3 n\u0103ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ea5t c\u1ea3 ng\u01b0\u1eddi ti\u00eau d\u00f9ng \u1edf h\u1ea1 l\u01b0u.<\/p>\n

\"LW-25\/16<\/p>\n

L\u00e0m tr\u01a1 l\u00f2 ph\u1ea3n \u1ee9ng h\u00f3a d\u1ea7u v\u00e0 b\u1ea3o qu\u1ea3n ch\u1ea5t x\u00fac t\u00e1c<\/h3>\n

C\u00e1c l\u00f2 ph\u1ea3n \u1ee9ng h\u00f3a d\u1ea7u, thi\u1ebft b\u1ecb cracking x\u00fac t\u00e1c v\u00e0 c\u00e1c \u0111\u01a1n v\u1ecb x\u1eed l\u00fd hydro c\u1ea7n nit\u01a1 \u00e1p su\u1ea5t cao \u0111\u1ec3 v\u1eadn h\u00e0nh. L\u00e0m tr\u01a1 l\u00f2 ph\u1ea3n \u1ee9ng trong qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng v\u00e0 t\u1eaft m\u00e1y, b\u1ea3o qu\u1ea3n l\u1edbp ch\u1ea5t x\u00fac t\u00e1c trong th\u1eddi gian ch\u1edd v\u00e0 gi\u1ea3m \u00e1p kh\u1ea9n c\u1ea5p.<\/strong>. C\u00e1i M\u00e1y n\u00e9n kh\u00ed nit\u01a1 \u00e1p su\u1ea5t cao LW-25\/16<\/a> Thi\u1ebft b\u1ecb n\u00e0y cung c\u1ea5p \u00e1p su\u1ea5t 1,60 MPa c\u1ea7n thi\u1ebft \u0111\u1ec3 kh\u1eafc ph\u1ee5c \u00e1p su\u1ea5t h\u1ec7 th\u1ed1ng l\u00f2 ph\u1ea3n \u1ee9ng v\u00e0 b\u01a1m nit\u01a1 tr\u1ef1c ti\u1ebfp v\u00e0o c\u00e1c b\u00ecnh ch\u1ee9a trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t. Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u l\u00e0 ho\u00e0n to\u00e0n b\u1eaft bu\u1ed9c trong c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y v\u00ec s\u1ef1 nhi\u1ec5m b\u1ea9n d\u1ea7u s\u1ebd l\u00e0m h\u1ecfng c\u00e1c l\u1edbp x\u00fac t\u00e1c \u0111\u1eaft ti\u1ec1n, l\u00e0m suy gi\u1ea3m v\u0129nh vi\u1ec5n ho\u1ea1t t\u00ednh x\u00fac t\u00e1c v\u00e0 \u0111\u00f2i h\u1ecfi ph\u1ea3i thay th\u1ebf ho\u1eb7c t\u00e1i t\u1ea1o x\u00fac t\u00e1c t\u1ed1n k\u00e9m.<\/p>\n

Tr\u1ea1m n\u1ea1p kh\u00ed nit\u01a1 v\u00e0 tr\u1ea1m s\u1ea1c b\u00ecnh kh\u00ed<\/h3>\n

C\u00e1c tr\u1ea1m n\u1ea1p kh\u00ed c\u00f4ng nghi\u1ec7p v\u00e0 c\u01a1 s\u1edf n\u1ea1p kh\u00ed v\u00e0o b\u00ecnh c\u1ea7n m\u00e1y n\u00e9n kh\u00ed nit\u01a1 \u00e1p su\u1ea5t cao \u0111\u1ec3 n\u1ea1p \u0111\u1ea7y c\u00e1c b\u00ecnh kh\u00ed ti\u00eau chu\u1ea9n (th\u01b0\u1eddng c\u00f3 \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c 15 MPa) v\u00e0 xe b\u1ed3n ch\u1edf kh\u00ed (l\u00ean \u0111\u1ebfn 20 MPa). M\u1eb7c d\u00f9 \u00e1p su\u1ea5t x\u1ea3 1,60 MPa c\u1ee7a LW-25\/16 kh\u00f4ng tr\u1ef1c ti\u1ebfp \u0111\u1ea1t \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t n\u1ea1p \u0111\u1ea7y b\u00ecnh, nh\u01b0ng n\u00f3 \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t... t\u0103ng c\u01b0\u1eddng trung c\u1ea5p<\/strong> Trong c\u00e1c h\u1ec7 th\u1ed1ng n\u00e9n nhi\u1ec1u t\u1ea7ng, kh\u00ed nit\u01a1 \u0111\u01b0\u1ee3c n\u00e9n t\u1eeb ngu\u1ed3n kh\u00ed quy\u1ec3n ho\u1eb7c \u00e1p su\u1ea5t th\u1ea5p \u0111\u1ebfn \u00e1p su\u1ea5t h\u00fat c\u1ee7a m\u00e1y n\u00e9n m\u00e0ng ho\u1eb7c m\u00e1y n\u00e9n piston \u00e1p su\u1ea5t cao. Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u \u0111\u1ea3m b\u1ea3o r\u1eb1ng kh\u00ed nit\u01a1 \u0111i v\u00e0o giai \u0111o\u1ea1n \u00e1p su\u1ea5t cao ho\u00e0n to\u00e0n kh\u00f4ng b\u1ecb nhi\u1ec5m b\u1ea9n, ng\u0103n ng\u1eeba s\u1ef1 t\u00edch t\u1ee5 d\u1ea7u trong c\u00e1c b\u00ecnh ch\u1ee9a \u00e1p su\u1ea5t cao v\u00e0 c\u00e1c \u1ed1ng d\u1eabn kh\u00ed c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a kh\u00ed v\u00e0 t\u1ea1o ra c\u00e1c nguy c\u01a1 v\u1ec1 an to\u00e0n.<\/p>\n

\"LW-25\/16<\/p>\n

\u1ee8ng d\u1ee5ng kh\u00ed nit\u01a1 \u00e1p su\u1ea5t cao trong ng\u00e0nh th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng<\/h3>\n

C\u00e1c c\u01a1 s\u1edf ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng quy m\u00f4 l\u1edbn s\u1eed d\u1ee5ng nit\u01a1 \u00e1p su\u1ea5t cao \u0111\u1ec3... h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i s\u1ea3n ph\u1ea9m, bao b\u00ec ch\u1ecbu \u00e1p su\u1ea5t v\u00e0 kho b\u1ea3o qu\u1ea3n trong m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u1edf \u00e1p su\u1ea5t cao.<\/strong>\u00c1p su\u1ea5t x\u1ea3 1,60 MPa c\u1ee7a LW-25\/16 \u0111\u1ee7 \u0111\u1ec3 b\u01a1m tr\u1ef1c ti\u1ebfp v\u00e0o c\u00e1c b\u1ed3n ch\u1ee9a s\u1ea3n ph\u1ea9m c\u00f3 \u00e1p su\u1ea5t v\u00e0 h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i m\u00e0 kh\u00f4ng c\u1ea7n t\u0103ng \u00e1p trung gian. Ch\u1ee9ng nh\u1eadn kh\u00f4ng d\u1ea7u \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 FDA 21 CFR 173.310 v\u00e0 Quy \u0111\u1ecbnh 231\/2012 c\u1ee7a EU v\u1ec1 nit\u01a1 ti\u1ebfp x\u00fac v\u1edbi th\u1ef1c ph\u1ea9m. C\u00f4ng su\u1ea5t 25 m\u00b3\/ph\u00fat h\u1ed7 tr\u1ee3 c\u00e1c d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t n\u0103ng su\u1ea5t cao, n\u01a1i nhi\u1ec1u tr\u1ea1m ph\u00e2n ph\u1ed1i ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed3ng th\u1eddi.<\/p>\n<\/div>\n

<\/p>\n

\n

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

LW-25\/16 \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\u1ecbu \u1ee9ng su\u1ea5t nhi\u1ec7t v\u00e0 tu\u1ed5i th\u1ecd ho\u1ea1t \u0111\u1ed9ng k\u00e9o d\u00e0i:<\/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>\nGG30 \/ HT300, c\u00e1c ph\u1ea7n t\u01b0\u1eddng \u0111\u01b0\u1ee3c gia c\u01b0\u1eddng, \u00e1o l\u00e0m m\u00e1t t\u00edch h\u1ee3p.<\/td>\n<\/tr>\n
Tr\u1ee5c khu\u1ef7u<\/td>\nTh\u00e9p h\u1ee3p kim r\u00e8n<\/td>\n42CrMo4, Q&T, c\u1ed5 tr\u1ee5c \u1ed5 tr\u1ee5c m\u1edf r\u1ed9ng, c\u00e2n b\u1eb1ng theo ti\u00eau chu\u1ea9n ISO 1940 G2.5<\/td>\n<\/tr>\n
V\u00f2ng piston<\/td>\nV\u1eadt li\u1ec7u composite PTFE ch\u1ecbu \u00e1p su\u1ea5t cao<\/td>\nT\u1ef1 b\u00f4i tr\u01a1n, ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao \u0111\u1ebfn 200\u00b0C, 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>\nH\u1ec7 th\u1ed1ng d\u1eabn h\u01b0\u1edbng piston, ch\u1ed1ng tr\u1ea7y x\u01b0\u1edbc, ch\u1ecbu \u00e1p su\u1ea5t cao.<\/td>\n<\/tr>\n
T\u1ea5m van<\/td>\nTh\u00e9p kh\u00f4ng g\u1ec9<\/td>\nSS316, thi\u1ebft k\u1ebf v\u00f2ng \u0111\u1ed3ng t\u00e2m ch\u1ecbu \u00e1p su\u1ea5t cao v\u1edbi 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\u1ed1, b\u00f4i tr\u01a1n b\u1eb1ng d\u1ea7u, gia c\u00f4ng ch\u00ednh x\u00e1c.<\/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>\n\u0110\u1ea1t ti\u00eau chu\u1ea9n \u00e1p su\u1ea5t cao, ASME VIII Div.1, th\u1eed nghi\u1ec7m th\u1ee7y l\u1ef1c 1,5\u00d7<\/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>\n\u1ed0ng t\u1ea3n nhi\u1ec7t \u00e1p su\u1ea5t cao, \u0111\u1ecbnh m\u1ee9c n\u01b0\u1edbc l\u00e0m m\u00e1t 32\u00b0C<\/td>\n<\/tr>\n
\u0110\u01b0\u1eddng \u1ed1ng \u00e1p su\u1ea5t cao<\/td>\nTh\u00e9p carbon li\u1ec1n m\u1ea1ch<\/td>\nASTM A106 Gr.B, Schedule 80, 100% RT \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra.<\/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, v\u1edbi bi\u00ean \u0111\u1ed9 an to\u00e0n b\u1ed5 sung cho d\u1ecbch v\u1ee5 \u00e1p su\u1ea5t cao. 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 su\u1ea5t 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. H\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng \u00e1p su\u1ea5t cao \u0111\u01b0\u1ee3c ki\u1ec3m tra kh\u00ed n\u00e9n theo ti\u00eau chu\u1ea9n 100% \u1edf m\u1ee9c 1,1\u00d7 MAWP sau khi th\u1eed nghi\u1ec7m th\u1ee7y t\u0129nh.<\/p>\n

\"LW-25\/16<\/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

LW-25\/16 c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng kh\u00f4 l\u00e0 4,50 t\u1ea5n v\u00e0 tr\u1ecdng t\u00e2m n\u1eb1m \u1edf \u0111\u1ed9 cao x\u1ea5p x\u1ec9 950 mm so v\u1edbi \u0111\u1ebf. Do l\u1ef1c c\u01a1 h\u1ecdc sinh ra b\u1edfi \u00e1p su\u1ea5t x\u1ea3 1,60 MPa cao h\u01a1n \u0111\u00e1ng k\u1ec3, n\u00ean... Kh\u1ed1i b\u00ea t\u00f4ng c\u1ed1t th\u00e9p qu\u00e1n t\u00ednh n\u1eb7ng 9\u201312 t\u1ea5n<\/strong> C\u1ea7n thi\u1ebft ph\u1ea3i c\u00f3 kh\u1ed1i m\u00e1y n\u00e9n kh\u00ed. Kh\u1ed1i m\u00e1y ph\u1ea3i \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean c\u00e1c b\u1ed9 gi\u1ea3m ch\u1ea5n rung \u0111\u1ed9ng ch\u1ecbu t\u1ea3i n\u1eb7ng (t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean 5\u20137 Hz) c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng \u0111\u1ed9ng cao. Thi\u1ebft k\u1ebf m\u00f3ng ph\u1ea3i t\u00ednh \u0111\u1ebfn l\u1ef1c c\u1ef1c \u0111\u1ea1i c\u1ee7a xi lanh, cao h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c m\u00e1y n\u00e9n kh\u00ed \u00e1p su\u1ea5t th\u1ea5p h\u01a1n c\u00f3 c\u00f4ng su\u1ea5t t\u01b0\u01a1ng \u0111\u01b0\u01a1ng. Y\u00eau c\u1ea7u v\u1ec1 kho\u1ea3ng kh\u00f4ng t\u1ed1i thi\u1ec3u: 1,5 m \u1edf ph\u00eda kh\u00f4ng truy\u1ec1n \u0111\u1ed9ng \u0111\u1ec3 ti\u1ebfp c\u1eadn van, 1,2 m \u1edf ph\u00eda truy\u1ec1n \u0111\u1ed9ng \u0111\u1ec3 b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ed9ng c\u01a1 v\u00e0 2,0 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 28 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. B\u1ed9 l\u00e0m m\u00e1t trung gian v\u00e0 b\u1ed9 l\u00e0m m\u00e1t sau \u00e1p su\u1ea5t cao y\u00eau c\u1ea7u kh\u1ea3 n\u0103ng l\u00e0m m\u00e1t \u0111\u1eb7c bi\u1ec7t hi\u1ec7u qu\u1ea3 \u0111\u1ec3 x\u1eed l\u00fd l\u01b0\u1ee3ng nhi\u1ec7t n\u00e9n \u0111\u00e1ng k\u1ec3 \u1edf \u00e1p su\u1ea5t 1,60 MPa. 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 < 400 mg\/L, h\u00e0m l\u01b0\u1ee3ng clorua < 40 mg\/L (quan tr\u1ecdng \u0111\u1ec3 ng\u0103n ng\u1eeba \u0103n m\u00f2n \u1ed1ng SS316), ch\u1ea5t r\u1eafn l\u01a1 l\u1eedng < 25 mg\/L v\u00e0 t\u1ed5ng \u0111\u1ed9 c\u1ee9ng < 250 mg\/L t\u00ednh theo CaCO\u2083. 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\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb m\u1ea1nh m\u1ebd cho t\u1ea5t c\u1ea3 c\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc \u1ed5n \u0111\u1ecbnh v\u00e0 ng\u0103n ng\u1eeba s\u1ef1 h\u00ecnh th\u00e0nh c\u1eb7n trong c\u00e1c \u1ed1ng trao \u0111\u1ed5i nhi\u1ec7t \u00e1p su\u1ea5t cao.<\/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
200 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
800 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
3.500 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
7.000 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 >0,06 mm.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u c\u1ee7a LW-25\/16 gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 ph\u1ee9c t\u1ea1p trong b\u1ea3o tr\u00ec so v\u1edbi c\u00e1c lo\u1ea1i b\u01a1m \u00e1p su\u1ea5t cao 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 c\u00e1c h\u1ed9p t\u00e1ch d\u1ea7u \u00e1p su\u1ea5t cao. C\u00e1c b\u1ed9 ph\u1eadn hao m\u00f2n ti\u00eau hao ch\u00ednh l\u00e0... v\u00f2ng piston PTFE v\u00e0 v\u00f2ng d\u1eabn h\u01b0\u1edbng<\/strong>Th\u00f4ng th\u01b0\u1eddng, c\u00e1c van n\u00e0y \u0111\u1ea1t tu\u1ed5i th\u1ecd t\u1eeb 3.500 \u0111\u1ebfn 5.000 gi\u1edd ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n kh\u00ed nit\u01a1 s\u1ea1ch \u1edf \u00e1p su\u1ea5t cao. C\u00e1c c\u1ee5m t\u1ea5m van th\u01b0\u1eddng \u0111\u1ea1t t\u1eeb 2.000 \u0111\u1ebfn 3.500 gi\u1edd tr\u01b0\u1edbc khi c\u1ea7n \u0111\u01b0\u1ee3c t\u00e2n trang l\u1ea1i trong \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng \u1edf \u00e1p su\u1ea5t cao.<\/p>\n

\"LW-25\/16<\/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-25\/16 \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 (Lo\u1ea1i III)<\/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. T\u1ea5t c\u1ea3 c\u00e1c h\u1ec7 th\u1ed1ng LW-25\/16 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 li\u1ec1n k\u1ec1 n\u01a1i c\u00f3 th\u1ec3 t\u00edch t\u1ee5 kh\u00ed nit\u01a1 \u00e1p su\u1ea5t cao b\u1ecb r\u00f2 r\u1ec9. 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 \u0111\u1ed9t ng\u1ed9t). H\u1ec7 th\u1ed1ng nit\u01a1 \u00e1p su\u1ea5t cao y\u00eau c\u1ea7u c\u00e1c bi\u1ec7n ph\u00e1p an to\u00e0n b\u1ed5 sung bao g\u1ed3m van gi\u1ea3m \u00e1p, \u0111\u0129a v\u1ee1 v\u00e0 van c\u00e1ch ly t\u1ef1 \u0111\u1ed9ng tr\u00ean \u0111\u01b0\u1eddng \u1ed1ng x\u1ea3. 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 c\u1eb7p. T\u1ea5t c\u1ea3 c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng \u00e1p su\u1ea5t cao ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 kh\u1ecfi h\u01b0 h\u1ecfng c\u01a1 h\u1ecdc v\u00e0 \u0111\u01b0\u1ee3c d\u00e1n nh\u00e3n r\u00f5 r\u00e0ng.<\/p>\n<\/div>\n

\"LW-25\/16<\/p>\n<\/div>\n

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

LW-25\/16 \u0111\u1ea1t \u0111\u01b0\u1ee3c... c\u00f4ng su\u1ea5t ti\u00eau th\u1ee5 ri\u00eang x\u1ea5p x\u1ec9 8,00 kW\/m\u00b3\/ph\u00fat<\/strong> L\u01b0\u1ee3ng nit\u01a1 \u0111\u01b0\u1ee3c cung c\u1ea5p \u1edf \u00e1p su\u1ea5t x\u1ea3 1,60 MPa. Ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t n\u00e0y ph\u1ea3n \u00e1nh nh\u1eefng th\u00e1ch th\u1ee9c v\u1ec1 m\u1eb7t nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc v\u1ed1n c\u00f3 trong vi\u1ec7c n\u00e9n \u1edf 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 8,5\u20139,5 kW\/m\u00b3\/ph\u00fat, trong khi m\u00e1y n\u00e9n m\u00e0ng \u00e1p su\u1ea5t cao (th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ecdn cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u00f4ng d\u1ea7u) c\u00f3 th\u1ec3 v\u01b0\u1ee3t qu\u00e1 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 LW-25\/16 so v\u1edbi c\u00e1c l\u1ef1a ch\u1ecdn thay th\u1ebf k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n mang l\u1ea1i kho\u1ea3ng Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng h\u00e0ng n\u0103m t\u1eeb 100.000 \u0111\u1ebfn 240.000 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 t\u1eeb $8.000 \u0111\u1ebfn $19.200 m\u1ed7i n\u0103m. Tuy nhi\u00ean, \u0111\u1ed9ng l\u1ef1c kinh t\u1ebf ch\u00ednh \u0111\u1ec3 l\u1ef1a ch\u1ecdn LW-25\/16 th\u01b0\u1eddng l\u00e0... lo\u1ea1i b\u1ecf c\u00e1c v\u1eadt t\u01b0 ti\u00eau hao li\u00ean quan \u0111\u1ebfn d\u1ea7u m\u1ecf v\u00e0 thi\u1ebft b\u1ecb l\u1ecdc d\u1ea7u \u1edf kh\u00e2u sau.<\/strong> thay v\u00ec ch\u1ec9 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng \u1edf m\u1ee9c \u0111\u1ed9 nh\u1ecf.<\/p>\n

C\u00e1i T\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu cho h\u1ec7 th\u1ed1ng n\u00e9n kh\u00ed nit\u01a1 \u00e1p su\u1ea5t cao<\/a> Chi ph\u00ed \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u h\u01a1n n\u1eefa nh\u1edd vi\u1ec7c kh\u00f4ng c\u00f3 d\u1ea7u trong \u0111\u01b0\u1eddng d\u1eabn n\u00e9n. M\u1ed9t m\u00e1y n\u00e9n cao \u00e1p 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, thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t d\u1ea7u v\u00e0 thay d\u1ea7u \u0111\u1ecbnh k\u1ef3, t\u1ed5ng c\u1ed9ng l\u00e0m t\u0103ng chi ph\u00ed v\u1eadn h\u00e0nh h\u00e0ng n\u0103m l\u00ean 15.000\u2013125.000 b\u1ea3ng Anh. Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u c\u1ee7a LW-25\/16 lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n c\u00e1c chi ph\u00ed n\u00e0y \u0111\u1ed3ng th\u1eddi c\u1ea3i thi\u1ec7n \u0111\u1ed9 tin c\u1eady b\u1eb1ng c\u00e1ch lo\u1ea1i b\u1ecf ch\u1ebf \u0111\u1ed9 h\u1ecfng h\u00f3c ph\u1ed5 bi\u1ebfn nh\u1ea5t trong m\u00e1y n\u00e9n cao \u00e1p: \u00f4 nhi\u1ec5m v\u00e0 suy gi\u1ea3m h\u1ec7 th\u1ed1ng d\u1ea7u.<\/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-25\/16 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