{"id":8195,"date":"2026-05-19T15:46:38","date_gmt":"2026-05-19T15:46:38","guid":{"rendered":"https:\/\/www.yunrui-controls.com\/?p=8195"},"modified":"2026-05-19T15:46:38","modified_gmt":"2026-05-19T15:46:38","slug":"fisher-industrial-pressure-regulator-selection-guide-a-comprehensive-analysis-from-principles-to-applications","status":"publish","type":"post","link":"https:\/\/www.yunrui-controls.com\/vi\/fisher-industrial-pressure-regulator-selection-guide-a-comprehensive-analysis-from-principles-to-applications\/","title":{"rendered":"C\u1ea9m nang l\u1ef1a ch\u1ecdn b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t c\u00f4ng nghi\u1ec7p Fisher: Ph\u00e2n t\u00edch to\u00e0n di\u1ec7n t\u1eeb nguy\u00ean l\u00fd \u0111\u1ebfn \u1ee9ng d\u1ee5ng."},"content":{"rendered":"<p>Trong l\u0129nh v\u1ef1c t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p v\u00e0 \u0111i\u1ec1u khi\u1ec3n ch\u1ea5t l\u1ecfng, \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t ch\u00ednh x\u00e1c l\u00e0 y\u1ebfu t\u1ed1 c\u1ed1t l\u00f5i \u0111\u1ea3m b\u1ea3o v\u1eadn h\u00e0nh thi\u1ebft b\u1ecb an to\u00e0n v\u00e0 \u1ed5n \u0111\u1ecbnh s\u1ea3n xu\u1ea5t. L\u00e0 m\u1ed9t th\u01b0\u01a1ng hi\u1ec7u h\u00e0ng \u0111\u1ea7u th\u1ebf gi\u1edbi v\u1ec1 b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t, Fisher, v\u1edbi danh m\u1ee5c s\u1ea3n ph\u1ea9m \u0111a d\u1ea1ng v\u00e0 chuy\u00ean m\u00f4n k\u1ef9 thu\u1eadt, \u0111\u00e3 tr\u1edf th\u00e0nh nh\u00e0 cung c\u1ea5p thi\u1ebft b\u1ecb ch\u1ee7 ch\u1ed1t cho c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 d\u1ea7u kh\u00ed, h\u00f3a ch\u1ea5t v\u00e0 n\u0103ng l\u01b0\u1ee3ng. B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p ph\u00e2n t\u00edch chuy\u00ean s\u00e2u v\u1ec1 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, logic l\u1ef1a ch\u1ecdn v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng s\u1ea3n ph\u1ea9m ch\u00ednh c\u1ee7a b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t c\u00f4ng nghi\u1ec7p Fisher, gi\u00fap c\u00e1c k\u1ef9 s\u01b0 v\u00e0 nh\u00e2n vi\u00ean thu mua \u0111\u01b0a ra l\u1ef1a ch\u1ecdn hi\u1ec7u qu\u1ea3, \u0111\u1ed3ng th\u1eddi cung c\u1ea5p n\u1ed9i dung k\u1ef9 thu\u1eadt gi\u00e1 tr\u1ecb cao cho c\u00e1c trang web nh\u1eb1m c\u1ea3i thi\u1ec7n ch\u1ec9 m\u1ee5c SEO c\u1ee7a Google v\u00e0 uy t\u00edn trong ng\u00e0nh.<\/p>\n<h2>V\u00ec sao b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t Fisher \u0111\u01b0\u1ee3c coi l\u00e0 &quot;ti\u00eau chu\u1ea9n v\u00e0ng&quot; trong ki\u1ec3m so\u00e1t \u00e1p su\u1ea5t c\u00f4ng nghi\u1ec7p?<\/h2>\n<p>Fisher, m\u1ed9t c\u00f4ng ty con c\u1ee7a Emerson Group, c\u00f3 g\u1ea7n m\u1ed9t th\u1ebf k\u1ef7 kinh nghi\u1ec7m trong l\u0129nh v\u1ef1c \u0111i\u1ec1u khi\u1ec3n ch\u1ea5t l\u1ecfng. C\u00e1c b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t c\u1ee7a h\u00e3ng n\u1ed5i ti\u1ebfng v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c cao, ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng r\u1ed9ng v\u00e0 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng m\u1ea1nh m\u1ebd. Cho d\u00f9 l\u00e0 cho m\u1ea1ng l\u01b0\u1edbi kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean \u00e1p su\u1ea5t cao, h\u1ec7 th\u1ed1ng h\u01a1i n\u01b0\u1edbc nhi\u1ec7t \u0111\u1ed9 cao hay cung c\u1ea5p kh\u00ed n\u00e9n ch\u00ednh x\u00e1c cho thi\u1ebft b\u1ecb \u0111o, Fisher \u0111\u1ec1u c\u00f3 th\u1ec3 cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd ph\u00e2n t\u00edch nh\u1eefng \u01b0u \u0111i\u1ec3m c\u1ed1t l\u00f5i c\u1ee7a Fisher t\u1eeb ba kh\u00eda c\u1ea1nh: nguy\u00ean l\u00fd k\u1ef9 thu\u1eadt, y\u1ebfu t\u1ed1 l\u1ef1a ch\u1ecdn v\u00e0 d\u00f2ng s\u1ea3n ph\u1ea9m.<\/p>\n<h2>Nguy\u00ean t\u1eafc c\u1ed1t l\u00f5i c\u1ee7a b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t Fisher: T\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp so v\u1edbi t\u00e1c \u0111\u1ed9ng b\u1eb1ng van \u0111i\u1ec1u khi\u1ec3n<\/h2>\n<h3>1. B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp Fisher \u2013 \u201cL\u1ef1a ch\u1ecdn ti\u1ebft ki\u1ec7m chi ph\u00ed\u201d cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u01a1n gi\u1ea3n<\/h3>\n<p><strong>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng:<\/strong>\u00a0Van n\u00e0y \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n tr\u1ef1c ti\u1ebfp b\u1eb1ng l\u1ef1c l\u00f2 xo, c\u1ea3m nh\u1eadn s\u1ef1 thay \u0111\u1ed5i \u00e1p su\u1ea5t \u1edf ph\u00eda h\u1ea1 l\u01b0u v\u00e0 t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 m\u1edf.<\/p>\n<p><strong>\u0110\u1eb7c \u0111i\u1ec3m c\u1ed1t l\u00f5i:<\/strong><\/p>\n<ul>\n<li>C\u1ea5u tr\u00fac \u0111\u01a1n gi\u1ea3n, chi ph\u00ed b\u1ea3o tr\u00ec th\u1ea5p.<\/li>\n<li>\u0110\u1ed9 ch\u00ednh x\u00e1c \u1ed5n \u0111\u1ecbnh \u00e1p su\u1ea5t: \u00b110%~20% (ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p y\u00eau c\u1ea7u \u0111\u1ed9 ch\u00ednh x\u00e1c th\u1ea5p h\u01a1n)<\/li>\n<li>\u1ee8ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh: Cung c\u1ea5p kh\u00ed n\u00e9n cho thi\u1ebft b\u1ecb, kh\u00ed \u0111\u1ed1t cho n\u1ed3i h\u01a1i nh\u1ecf, \u0111i\u1ec1u khi\u1ec3n kh\u00ed trong ph\u00f2ng th\u00ed nghi\u1ec7m.<\/li>\n<\/ul>\n<h3>2. B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t v\u1eadn h\u00e0nh b\u1eb1ng kh\u00ed n\u00e9n Fisher \u2013 \u201cNh\u00e0 v\u00f4 \u0111\u1ecbch v\u1ec1 hi\u1ec7u su\u1ea5t\u201d cho c\u00e1c y\u00eau c\u1ea7u \u0111\u1ed9 ch\u00ednh x\u00e1c cao<\/h3>\n<p><strong>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng:<\/strong>\u00a0N\u00f3 khu\u1ebfch \u0111\u1ea1i t\u00edn hi\u1ec7u \u00e1p su\u1ea5t ph\u00eda h\u1ea1 l\u01b0u th\u00f4ng qua m\u1ed9t &quot;van \u0111i\u1ec1u khi\u1ec3n&quot; (van ph\u1ee5), sau \u0111\u00f3 \u0111i\u1ec1u khi\u1ec3n van ch\u00ednh \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 \u0111i\u1ec1u ch\u1ec9nh hai c\u1ea5p.<\/p>\n<p><strong>\u01afu \u0111i\u1ec3m c\u1ed1t l\u00f5i:<\/strong><\/p>\n<ul>\n<li>\u0110\u1ed9 ch\u00ednh x\u00e1c \u1ed5n \u0111\u1ecbnh \u00e1p su\u1ea5t: Bi\u1ebfn \u0111\u1ed9ng \u00e1p su\u1ea5t \u0111\u1ea7u ra &lt; 10% so v\u1edbi gi\u00e1 tr\u1ecb c\u00e0i \u0111\u1eb7t<\/li>\n<li>Ph\u1ea1m vi l\u01b0u l\u01b0\u1ee3ng r\u1ed9ng (t\u1ed1i \u0111a l\u00ean \u0111\u1ebfn 300.000+ Nm\u00b3\/h)<\/li>\n<li>Th\u00edch h\u1ee3p cho c\u00e1c tr\u01b0\u1eddng h\u1ee3p l\u01b0u l\u01b0\u1ee3ng l\u1edbn, ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t cao, \u0111\u1ed9 ch\u00ednh x\u00e1c cao (nh\u01b0 \u0111i\u1ec1u khi\u1ec3n quy tr\u00ecnh c\u00f4ng nghi\u1ec7p, \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn kh\u00ed t\u1ef1 nhi\u00ean \u0111\u01b0\u1eddng d\u00e0i).<\/li>\n<\/ul>\n<h2>5 y\u1ebfu t\u1ed1 quan tr\u1ecdng khi l\u1ef1a ch\u1ecdn van \u0111i\u1ec1u \u00e1p Fisher (k\u00e8m h\u01b0\u1edbng d\u1eabn tr\u00e1nh nh\u1eefng sai l\u1ea7m th\u01b0\u1eddng g\u1eb7p)<\/h2>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn kh\u00f4ng ph\u00f9 h\u1ee3p c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn dao \u0111\u1ed9ng \u00e1p su\u1ea5t, h\u01b0 h\u1ecfng thi\u1ebft b\u1ecb, ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 tai n\u1ea1n an to\u00e0n. D\u1ef1a tr\u00ean th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh th\u1ee9c c\u1ee7a Fisher, 5 \u0111i\u1ec3m sau \u0111\u00e2y c\u1ea7n \u0111\u01b0\u1ee3c ch\u00fa tr\u1ecdng:<\/p>\n<h3>1. C\u00e1c th\u00f4ng s\u1ed1 \u00e1p su\u1ea5t: L\u00e0m r\u00f5 c\u00e1c \u0111i\u1ec1u ki\u1ec7n bi\u00ean \u201c\u0110\u1ea7u v\u00e0o - \u0110\u1ea7u ra\u201d<\/h3>\n<ul>\n<li><strong>\u00c1p su\u1ea5t \u0111\u1ea7u v\u00e0o t\u1ed1i \u0111a\/t\u1ed1i thi\u1ec3u:<\/strong>\u00a0\u0110\u1ea3m b\u1ea3o \u00e1p su\u1ea5t \u0111\u1ecbnh m\u1ee9c c\u1ee7a b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u2265 \u00e1p su\u1ea5t \u0111\u1ea7u v\u00e0o t\u1ed1i \u0111a c\u1ee7a h\u1ec7 th\u1ed1ng (khuy\u1ebfn ngh\u1ecb m\u1ee9c d\u1ef1 ph\u00f2ng 20%)<\/li>\n<li><strong>Ph\u1ea1m vi \u00e1p su\u1ea5t \u0111\u1ea7u ra:<\/strong>\u00a0Ch\u1ecdn ph\u1ea1m vi l\u00f2 xo theo y\u00eau c\u1ea7u c\u1ee7a quy tr\u00ecnh (v\u00ed d\u1ee5: 0,14~27,6 bar, 1~80 bar, v.v.)<\/li>\n<li><strong>Gi\u1edbi h\u1ea1n ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t:<\/strong>\u00a0Tr\u00e1nh s\u1eed d\u1ee5ng \u201cvan nh\u1ecf v\u1edbi \u1ed1ng l\u1edbn\u201d \u2013 n\u00fat van qu\u00e1 nh\u1ecf d\u1ec5 g\u00e2y ti\u1ebfng \u1ed3n v\u00e0 m\u00e0i m\u00f2n, trong khi n\u00fat van qu\u00e1 l\u1edbn \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh.<\/li>\n<\/ul>\n<h3>2. Y\u00eau c\u1ea7u v\u1ec1 l\u01b0u l\u01b0\u1ee3ng: Ph\u00f9 h\u1ee3p v\u1edbi \u201cnh\u1eefng thay \u0111\u1ed5i \u0111\u1ed9ng\u201d c\u1ee7a \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf.<\/h3>\n<p>T\u00ednh to\u00e1n l\u01b0u l\u01b0\u1ee3ng nhu c\u1ea7u t\u1ed1i \u0111a (c\u00f3 x\u00e9t \u0111\u1ebfn \u0111i\u1ec1u ki\u1ec7n gi\u1edd cao \u0111i\u1ec3m) v\u00e0 tham kh\u1ea3o c\u00e1c th\u00f4ng s\u1ed1 \u201cdung l\u01b0\u1ee3ng d\u00f2ng ch\u1ea3y (gi\u00e1 tr\u1ecb Cv)\u201d c\u1ee7a Fisher.<\/p>\n<p>V\u00ed d\u1ee5: D\u00f2ng Fisher MR95 c\u00f3 l\u01b0u l\u01b0\u1ee3ng t\u1ed1i \u0111a 13.668 Nm\u00b3\/h, th\u00edch h\u1ee3p cho vi\u1ec7c cung c\u1ea5p kh\u00ed n\u00e9n cho thi\u1ebft b\u1ecb \u1edf \u00e1p su\u1ea5t trung b\u00ecnh \u0111\u1ebfn cao; d\u00f2ng Fisher EZH c\u00f3 l\u01b0u l\u01b0\u1ee3ng l\u00ean \u0111\u1ebfn 370.724 Nm\u00b3\/h, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u ph\u00e2n ph\u1ed1i kh\u00ed l\u01b0u l\u01b0\u1ee3ng l\u1edbn.<\/p>\n<h3>3. \u0110\u1eb7c t\u00ednh c\u1ee7a m\u00f4i tr\u01b0\u1eddng: T\u00ednh \u0103n m\u00f2n, nhi\u1ec7t \u0111\u1ed9 v\u00e0 pha quy\u1ebft \u0111\u1ecbnh vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u.<\/h3>\n<ul>\n<li><strong>Kh\u00ed\/H\u01a1i n\u01b0\u1edbc:<\/strong>\u00a0Th\u00e2n van b\u1eb1ng th\u00e9p carbon th\u00f4ng th\u01b0\u1eddng l\u00e0 \u0111\u1ee7; h\u01a1i n\u01b0\u1edbc \u1edf nhi\u1ec7t \u0111\u1ed9 cao (&gt;200\u00b0C) y\u00eau c\u1ea7u m\u00e0ng ng\u0103n b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 (v\u00ed d\u1ee5 nh\u01b0 d\u00f2ng Fisher 92B v\u1edbi nhi\u1ec7t \u0111\u1ed9 t\u1ed1i \u0111a 316\u00b0C).<\/li>\n<li><strong>M\u00f4i tr\u01b0\u1eddng l\u1ecfng\/\u0103n m\u00f2n:<\/strong>\u00a0\u01afu ti\u00ean s\u1eed d\u1ee5ng th\u00e2n van b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 316L (v\u00ed d\u1ee5 nh\u01b0 d\u00f2ng s\u1ea3n ph\u1ea9m v\u1ec7 sinh Fisher SR5, ph\u00f9 h\u1ee3p cho ng\u00e0nh c\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m v\u00e0 d\u01b0\u1ee3c ph\u1ea9m).<\/li>\n<li><strong>M\u00f4i tr\u01b0\u1eddng ch\u1ee9a t\u1ea1p ch\u1ea5t:<\/strong>\u00a0C\u1ea7n gh\u00e9p n\u1ed1i b\u1ed9 l\u1ecdc \u0111\u1ec3 tr\u00e1nh k\u1eb9t van (m\u1ed9t s\u1ed1 m\u1eabu m\u00e1y Fisher t\u00edch h\u1ee3p ch\u1ee9c n\u0103ng l\u1ecdc).<\/li>\n<\/ul>\n<h3>4. M\u1ee9c \u0111\u1ed9 ch\u00ednh x\u00e1c: C\u00e2n b\u1eb1ng gi\u1eefa chi ph\u00ed v\u00e0 y\u00eau c\u1ea7u ki\u1ec3m so\u00e1t<\/h3>\n<ul>\n<li>C\u00e1c t\u00ecnh hu\u1ed1ng c\u00f4ng nghi\u1ec7p th\u00f4ng th\u01b0\u1eddng: \u0110\u1ed9 ch\u00ednh x\u00e1c \u00b110% (t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp)<\/li>\n<li>Ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c (v\u00ed d\u1ee5: ph\u00f2ng th\u00ed nghi\u1ec7m, d\u01b0\u1ee3c ph\u1ea9m): Trong ph\u1ea1m vi \u00b15% (v\u1eadn h\u00e0nh b\u1eb1ng thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n th\u00ed \u0111i\u1ec3m, v\u00ed d\u1ee5 nh\u01b0 van che ph\u1ee7 Fisher 1190)<\/li>\n<\/ul>\n<h3>5. M\u00f4i tr\u01b0\u1eddng l\u1eafp \u0111\u1eb7t: Chi ti\u1ebft quy\u1ebft \u0111\u1ecbnh s\u1ef1 \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i<\/h3>\n<ul>\n<li>\u0110\u01b0\u1eddng k\u00ednh \u1ed1ng \u0111i\u1ec1u khi\u1ec3n \u2265 giao di\u1ec7n b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh, t\u0103ng k\u00edch th\u01b0\u1edbc \u1ed1ng c\u1ee9 m\u1ed7i 6,1 m\u00e9t (gi\u1ea3m t\u1ed5n th\u1ea5t \u00e1p su\u1ea5t)<\/li>\n<li>L\u1eafp \u0111\u1eb7t \u1ed1ng th\u00f4ng h\u01a1i h\u01b0\u1edbng xu\u1ed1ng d\u01b0\u1edbi \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 t\u00edch t\u1ee5 h\u01a1i n\u01b0\u1edbc.<\/li>\n<li>Tr\u00e1nh g\u00f5 nh\u1eb9 v\u00e0o c\u00e1c kh\u1edbp n\u1ed1i\/\u1ed1ng gi\u1ea3m \u00e1p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00edn hi\u1ec7u \u00e1p su\u1ea5t ch\u00ednh x\u00e1c.<\/li>\n<\/ul>\n<h2>Ph\u00e2n t\u00edch chuy\u00ean s\u00e2u v\u1ec1 d\u00f2ng s\u1ea3n ph\u1ea9m ch\u00ednh c\u1ee7a Fisher (k\u00e8m theo c\u00e1c k\u1ecbch b\u1ea3n \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh)<\/h2>\n<h3>1. B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t kh\u00ed\/\u0111a d\u1ee5ng Fisher: D\u00f2ng Fisher MR95 v\u00e0 Fisher 67C<\/h3>\n<table>\n<thead>\n<tr>\n<th>Lo\u1ea1t<\/th>\n<th>Ph\u1ea1m vi \u00e1p su\u1ea5t<\/th>\n<th>\u00c1p su\u1ea5t \u0111\u1ea7u v\u00e0o t\u1ed1i \u0111a<\/th>\n<th>L\u01b0u l\u01b0\u1ee3ng<\/th>\n<th>L\u1ee3i th\u1ebf c\u1ed1t l\u00f5i<\/th>\n<th>\u1ee8ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Fisher MR95<\/td>\n<td>0,14~27,6 bar<\/td>\n<td>68,9 bar<\/td>\n<td>13.668 Nm\u00b3\/h<\/td>\n<td>Kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng cao v\u1edbi \u0111i\u1ec1u ki\u1ec7n \u00e1p su\u1ea5t cao<\/td>\n<td>Cung c\u1ea5p kh\u00ed n\u00e9n cho d\u1ee5ng c\u1ee5, thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m \u00e1p su\u1ea5t cao<\/td>\n<\/tr>\n<tr>\n<td>Fisher 67C<\/td>\n<td>0~10,3 bar<\/td>\n<td>27,6 bar<\/td>\n<td>117 Nm\u00b3\/h<\/td>\n<td>Nh\u1ecf g\u1ecdn v\u00e0 nh\u1eb9, t\u01b0\u01a1ng th\u00edch v\u1edbi b\u1ed9 \u0111i\u1ec1u khi\u1ec3n van k\u1ef9 thu\u1eadt s\u1ed1.<\/td>\n<td>Cung c\u1ea5p kh\u00ed cho b\u1ed9 \u0111i\u1ec1u khi\u1ec3n van (VC)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>2. B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t h\u01a1i n\u01b0\u1edbc Fisher: D\u00f2ng Fisher 92B v\u00e0 Fisher SR5<\/h3>\n<p><strong>D\u00f2ng Fisher 92B:<\/strong>\u00a0D\u1ea3i \u00e1p su\u1ea5t 0,14~17,2 bar, nhi\u1ec7t \u0111\u1ed9 t\u1ed1i \u0111a 316\u00b0C, l\u01b0u l\u01b0\u1ee3ng 19.234 kg\/h, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t v\u00e0 h\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m khu v\u1ef1c.<\/p>\n<p><strong>D\u00f2ng s\u1ea3n ph\u1ea9m v\u1ec7 sinh Fisher SR5:<\/strong>\u00a0Th\u00e2n van b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 316L, \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t Ra \u2264 0,8 \u03bcm, \u0111\u1ea1t ch\u1ee9ng nh\u1eadn 3A, th\u00edch h\u1ee3p cho qu\u00e1 tr\u00ecnh ti\u1ec7t tr\u00f9ng b\u1eb1ng h\u01a1i n\u01b0\u1edbc trong ng\u00e0nh th\u1ef1c ph\u1ea9m, \u0111\u1ed3 u\u1ed1ng v\u00e0 d\u01b0\u1ee3c ph\u1ea9m.<\/p>\n<h3>3. H\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t\/thu h\u1ed3i h\u01a1i Fisher: Fisher T205B v\u00e0 d\u00f2ng Fisher 1190<\/h3>\n<p><strong>Fisher T205B:<\/strong>\u00a0Thi\u1ebft k\u1ebf c\u00e2n b\u1eb1ng \u00e1p su\u1ea5t th\u1ea5p (2 mbar~0,48 bar), di\u1ec7n t\u00edch m\u00e0ng ng\u0103n l\u1edbn, th\u00edch h\u1ee3p cho vi\u1ec7c bao ph\u1ee7 b\u1ec3 ch\u1ee9a nh\u1ecf (ch\u1ed1ng oxy h\u00f3a\/ch\u1ed1ng \u00f4 nhi\u1ec5m).<\/p>\n<p><strong>M\u00e1y bay tr\u1ef1c th\u0103ng Fisher 1190 do phi c\u00f4ng \u0111i\u1ec1u khi\u1ec3n:<\/strong>\u00a0D\u1ea3i \u00e1p su\u1ea5t 0,6 mbar~0,48 bar, l\u01b0u l\u01b0\u1ee3ng 75.335 Nm\u00b3\/h, \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u ki\u1ec3m so\u00e1t \u00e1p su\u1ea5t ch\u00ednh x\u00e1c cho c\u00e1c trang tr\u1ea1i b\u1ec3 ch\u1ee9a l\u1edbn.<\/p>\n<h3>4. B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t ch\u1ea5t l\u1ecfng Fisher: D\u00f2ng Fisher MR105 v\u00e0 Fisher 63EG-98HM<\/h3>\n<p><strong>Fisher MR105:<\/strong>\u00a0Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n API 614, d\u1ea3i \u00e1p su\u1ea5t 0,34~20,7 bar, h\u1ed7 tr\u1ee3 \u0111i\u1ec1u ch\u1ec9nh tuy\u1ebfn t\u00ednh\/m\u1edf nhanh, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho h\u1ec7 th\u1ed1ng d\u1ea7u b\u00f4i tr\u01a1n.<\/p>\n<p><strong>Fisher 63EG-98HM:<\/strong>\u00a0C\u1ea5u tr\u00fac ch\u1ed1ng \u0103n m\u00f2n n\u01b0\u1edbc bi\u1ec3n (t\u00f9y ch\u1ecdn), d\u1ea3i \u00e1p su\u1ea5t 1.0~25.9 bar, th\u00edch h\u1ee3p cho m\u00e1y b\u01a1m tu\u1ea7n ho\u00e0n v\u00e0 c\u00e1c thi\u1ebft b\u1ecb l\u1eafp \u0111\u1eb7t tr\u00ean gi\u00e0n khoan ngo\u00e0i kh\u01a1i.<\/p>\n<h3>5. B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t kh\u00ed Fisher: D\u00f2ng Fisher 1098-EGR v\u00e0 Fisher EZH<\/h3>\n<p><strong>Fisher 1098-EGR:<\/strong>\u00a0D\u1ea3i \u00e1p su\u1ea5t 10 mbar~20,7 bar, l\u01b0u l\u01b0\u1ee3ng 303.671 Nm\u00b3\/h, th\u00edch h\u1ee3p cho c\u00e1c tr\u1ea1m ph\u00e2n ph\u1ed1i kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean trong th\u00e0nh ph\u1ed1 v\u00e0 cung c\u1ea5p nhi\u00ean li\u1ec7u cho l\u00f2 h\u01a1i c\u00f4ng nghi\u1ec7p.<\/p>\n<p><strong>Fisher EZH\/EZHSO:<\/strong>\u00a0Thi\u1ebft k\u1ebf van \u0111i\u1ec1u \u00e1p c\u00e2n b\u1eb1ng, d\u1ea3i \u00e1p su\u1ea5t 1~80 bar, l\u01b0u l\u01b0\u1ee3ng t\u1ed1i \u0111a 370.724 Nm\u00b3\/h, l\u00e0 l\u1ef1a ch\u1ecdn \u01b0u ti\u00ean cho c\u00e1c \u1ee9ng d\u1ee5ng l\u01b0u l\u01b0\u1ee3ng l\u1edbn trong nh\u00e0 m\u00e1y \u0111i\u1ec7n v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn d\u00e0i.<\/p>\n<h2>3 \u201cM\u1eb9o b\u00ed m\u1eadt\u201d d\u00e0nh cho <a href=\"https:\/\/www.yunrui-controls.com\/vi\/brands\/fisher\/regulators-relief-valves\/\">B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t Fisher<\/a> L\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec<\/h2>\n<p><strong>C\u1ea7n c\u00f3 thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 qu\u00e1 \u00e1p:<\/strong>\u00a0B\u1ea5t k\u1ec3 \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh n\u00e0o, m\u1ed9t van an to\u00e0n ph\u1ea3i \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u1edf ph\u00eda h\u1ea1 l\u01b0u c\u1ee7a b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh (gi\u00e1 tr\u1ecb c\u00e0i \u0111\u1eb7t = 1,1 \u00d7 \u00e1p su\u1ea5t \u0111\u1ea7u ra) \u0111\u1ec3 ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng qu\u00e1 \u00e1p do h\u1ecfng n\u00fat van.<\/p>\n<p><strong>Thi\u1ebft k\u1ebf b\u00f9 nhi\u1ec7t \u0111\u1ed9:<\/strong>\u00a0Ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t m\u00f4i ch\u1ea5t kh\u00ed kho\u1ea3ng 1 bar l\u00e0m gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 kho\u1ea3ng 1\u00b0C; m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 th\u1ea5p y\u00eau c\u1ea7u l\u1edbp v\u1ecf c\u00e1ch nhi\u1ec7t t\u00f9y ch\u1ecdn (v\u00ed d\u1ee5 nh\u01b0 \u0111\u1ed1i v\u1edbi \u0111i\u1ec1u ki\u1ec7n LNG).<\/p>\n<p><strong>Chu k\u1ef3 hi\u1ec7u chu\u1ea9n \u0111\u1ecbnh k\u1ef3:<\/strong>\u00a0Khuy\u1ebfn ngh\u1ecb ki\u1ec3m tra \u0111\u1ed9 c\u1ee9ng c\u1ee7a l\u00f2 xo v\u00e0 \u0111\u1ed9 k\u00edn c\u1ee7a n\u00fat van m\u1ed7i 6 th\u00e1ng; c\u00e1c lo\u1ea1i \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng kh\u00ed n\u00e9n y\u00eau c\u1ea7u hi\u1ec7u chu\u1ea9n \u0111\u1ed3ng th\u1eddi c\u00e1c van \u0111i\u1ec1u khi\u1ec3n (t\u1ef7 l\u1ec7 suy gi\u1ea3m \u0111\u1ed9 ch\u00ednh x\u00e1c kho\u1ea3ng 5%\/n\u0103m).<\/p>","protected":false},"excerpt":{"rendered":"<p>In the field of industrial automation and fluid control, precise pressure regulation is the core element ensuring safe equipment operation and production stability. As a global leading pressure regulator brand, Fisher, with its diverse product portfolio and technical expertise, has become a key equipment supplier for industries such as oil, chemical, and energy. 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