{"id":4880,"date":"2026-01-23T22:35:46","date_gmt":"2026-01-23T22:35:46","guid":{"rendered":"https:\/\/yunrui-controls.com\/?post_type=products&#038;p=4880"},"modified":"2026-03-29T16:14:44","modified_gmt":"2026-03-29T16:14:44","slug":"yokogawa-ejx120a","status":"publish","type":"products","link":"https:\/\/www.yunrui-controls.com\/vi\/products\/yokogawa-ejx120a\/","title":{"rendered":"Yokogawa EJX120A: B\u1ed9 truy\u1ec1n t\u00edn hi\u1ec7u ph\u1ea1m vi m\u1edbn n\u01b0\u1edbc \u0111\u1ed9 ch\u00ednh x\u00e1c cao | \u0110\u1ed9 nh\u1ea1y v\u01b0\u1ee3t tr\u1ed9i cho \u0111i\u1ec1u khi\u1ec3n \u00e1p su\u1ea5t th\u1ea5p"},"content":{"rendered":"<h3 data-path-to-node=\"2\">Nh\u1eefng l\u1ee3i \u00edch v\u00e0 \u01b0u \u0111i\u1ec3m ch\u00ednh<\/h3>\n<p data-path-to-node=\"3\"><span class=\"citation-1295 citation-end-1295\">\u0110\u1ed9 nh\u1ea1y ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u01b0u: Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c b\u1ed9 ph\u00e1t \u0111a n\u0103ng th\u01b0\u1eddng g\u1eb7p kh\u00f3 kh\u0103n \u1edf ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng th\u1ea5p, EJX120A \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o v\u1edbi m\u1ed9t m\u00f4-\u0111un chuy\u00ean d\u1ee5ng cho ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u01b0u.<\/span> \u0110i\u1ec1u n\u00e0y cho ph\u00e9p \u0111o l\u01b0\u1eddng \u1ed5n \u0111\u1ecbnh v\u00e0 ch\u00ednh x\u00e1c c\u00e1c \u00e1p su\u1ea5t ch\u00eanh l\u1ec7ch c\u1ef1c th\u1ea5p, \u0111\u1ea3m b\u1ea3o ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c t\u1ef7 l\u1ec7 kh\u00f4ng kh\u00ed\/nhi\u00ean li\u1ec7u trong l\u00f2 \u0111\u1ed1t v\u00e0 gi\u1ea3m thi\u1ec3u l\u00e3ng ph\u00ed n\u0103ng l\u01b0\u1ee3ng.<\/p>\n<p data-path-to-node=\"4\"><span class=\"citation-1294 citation-end-1294\">\u0110\u1ed9 ch\u00ednh x\u00e1c h\u00e0ng \u0111\u1ea7u trong ng\u00e0nh: V\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c tham chi\u1ebfu ti\u00eau chu\u1ea9n \u00b1 0,09% c\u1ee7a d\u1ea3i \u0111o, EJX120A cung c\u1ea5p d\u1eef li\u1ec7u chi ti\u1ebft c\u1ea7n thi\u1ebft cho vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh ti\u00ean ti\u1ebfn.<\/span> \u0110\u1ed9 ch\u00ednh x\u00e1c n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec c\u00e1c \u0111i\u1ec3m \u00e1p su\u1ea5t g\u1ea7n trung t\u00ednh c\u1ea7n thi\u1ebft trong qu\u00e1 tr\u00ecnh n\u1ea5u ch\u1ea3y th\u1ee7y tinh ho\u1eb7c c\u00e1c quy tr\u00ecnh l\u1eafng \u0111\u1ecdng h\u01a1i h\u00f3a h\u1ecdc chuy\u00ean bi\u1ec7t.<\/p>\n<p data-path-to-node=\"5\"><span class=\"citation-1293 citation-end-1293\">\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i v\u01b0\u1ee3t tr\u1ed9i: C\u00e1c c\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t th\u1ea5p th\u01b0\u1eddng d\u1ec5 b\u1ecb tr\u00f4i l\u1ec7ch, nh\u01b0ng EJX120A \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 c\u00f3 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh \u00b1 0,15% m\u1ed7i n\u0103m.<\/span> <span class=\"citation-1292 citation-end-1292\">\u0110\u1ed9 tin c\u1eady n\u00e0y gi\u00fap gi\u1ea3m t\u1ea7n su\u1ea5t hi\u1ec7u ch\u1ec9nh \u0111i\u1ec3m 0 th\u1ee7 c\u00f4ng v\u00e0 c\u00e1c chu k\u1ef3 hi\u1ec7u chu\u1ea9n l\u1ea1i, \u0111\u1ea3m b\u1ea3o c\u00e1c v\u00f2ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 an to\u00e0n c\u1ee7a b\u1ea1n lu\u00f4n \u1ed5n \u0111\u1ecbnh trong th\u1eddi gian v\u1eadn h\u00e0nh d\u00e0i.<\/span><\/p>\n<p data-path-to-node=\"6\"><span class=\"citation-1291 citation-end-1291\">\u0110\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn v\u1ec1 H\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb an to\u00e0n: \u0110\u1ed9 tin c\u1eady \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o b\u1edfi ch\u1ee9ng nh\u1eadn Exida v\u00e0 TUV SIL 2\/3.<\/span> EJX120A cung c\u1ea5p kh\u1ea3 n\u0103ng gi\u00e1m s\u00e1t \u0111\u00e1ng tin c\u1eady c\u1ea7n thi\u1ebft cho c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng v\u1ec1 an to\u00e0n, ch\u1eb3ng h\u1ea1n nh\u01b0 ph\u00e1t hi\u1ec7n hi\u1ec7n t\u01b0\u1ee3ng d\u00f2ng kh\u00ed ng\u01b0\u1ee3c trong n\u1ed3i h\u01a1i ho\u1eb7c \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a h\u1ec7 th\u1ed1ng kh\u00ed th\u1ea3i nguy h\u1ea1i.<\/p>\n<p data-path-to-node=\"7\"><span class=\"citation-1290 citation-end-1290\">Ph\u1ea3n h\u1ed3i \u0111\u1ed9ng nhanh ch\u00f3ng: V\u1edbi th\u1eddi gian ph\u1ea3n h\u1ed3i 150 ms, b\u1ed9 ph\u00e1t cung c\u1ea5p ph\u1ea3n h\u1ed3i nhanh ch\u00f3ng cho h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n.<\/span> T\u1ed1c \u0111\u1ed9 n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c c\u1ea5u tr\u00fac l\u00f2 h\u01a1i quy m\u00f4 l\u1edbn kh\u1ecfi nh\u1eefng \u0111\u1ee3t t\u0103ng \u00e1p \u0111\u1ed9t ng\u1ed9t ho\u1eb7c nh\u1eefng &quot;l\u1ef1c \u0111\u1ea9y&quot; c\u00f3 th\u1ec3 x\u1ea3y ra trong qu\u00e1 tr\u00ecnh thay \u0111\u1ed5i t\u1ea3i nhanh ho\u1eb7c khi \u0111\u00e1nh l\u1eeda.<\/p>\n<p data-path-to-node=\"8\"><span class=\"citation-1289 citation-end-1289\">C\u1ea5u h\u00ecnh tr\u1ef1c ti\u1ebfp t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng (LPS): T\u00ednh n\u0103ng C\u00e0i \u0111\u1eb7t th\u00f4ng s\u1ed1 c\u1ee5c b\u1ed9 cho ph\u00e9p ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111i\u1ec1u ch\u1ec9nh ph\u1ea1m vi v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 c\u01a1 b\u1ea3n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ch\u1ec9 b\u00e1o b\u00ean ngo\u00e0i m\u00e0 kh\u00f4ng c\u1ea7n thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i c\u1ea7m tay.<\/span> \u0110i\u1ec1u n\u00e0y gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o tr\u00ec t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng, ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 gi\u1ea3m nhu c\u1ea7u v\u1ec1 thi\u1ebft b\u1ecb b\u1ed5 sung.<\/p>\n<h4 data-path-to-node=\"9\">\u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt<\/h4>\n<p data-path-to-node=\"10\"><span class=\"citation-1288 citation-end-1288\">Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng: C\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t th\u1ea5p hi\u1ec7u su\u1ea5t cao s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 c\u1ed9ng h\u01b0\u1edfng silicon DPharp.<\/span><\/p>\n<p data-path-to-node=\"11\">\u0110\u1ed9 ch\u00ednh x\u00e1c tham chi\u1ebfu: \u00b1 0,09% c\u1ee7a d\u1ea3i \u0111o.<\/p>\n<p data-path-to-node=\"12\"><span class=\"citation-1287 citation-end-1287\">\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh: \u00b1 0,15% m\u1ed7i n\u0103m.<\/span><\/p>\n<p data-path-to-node=\"13\">Th\u1eddi gian ph\u1ea3n h\u1ed3i: 150 ms.<\/p>\n<p data-path-to-node=\"14\"><span class=\"citation-1286 citation-end-1286\">X\u1ebfp h\u1ea1ng an to\u00e0n: \u0110\u1ea1t ch\u1ee9ng nh\u1eadn Exida v\u00e0 TUV SIL 2 \/ SIL 3.<\/span><\/p>\n<p data-path-to-node=\"15\"><span class=\"citation-1285 citation-end-1285\">L\u1eafp \u0111\u1eb7t: Ki\u1ec3u l\u1eafp \u0111\u1eb7t truy\u1ec1n th\u1ed1ng (kho\u1ea3ng c\u00e1ch t\u00e2m 54mm) \u0111\u1ec3 t\u00edch h\u1ee3p v\u1edbi \u0111\u01b0\u1eddng \u1ed1ng g\u00f3p v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn xung ti\u00eau chu\u1ea9n.<\/span><\/p>\n<p data-path-to-node=\"16\">Thi\u1ebft k\u1ebf \u0111\u1ea7u thu: M\u00e0ng loa \u201cDraft Range\u201d t\u1ed1i \u01b0u h\u00f3a \u0111\u1ed9 nh\u1ea1y cao.<\/p>\n<h5 data-path-to-node=\"17\">L\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng<\/h5>\n<p data-path-to-node=\"18\">EJX120A l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n \u0111o \u00e1p su\u1ea5t c\u1ef1c th\u1ea5p k\u1ebft h\u1ee3p v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao v\u00e0 \u0111\u1ed9 tin c\u1eady \u0111\u1ea1t ch\u1ee9ng nh\u1eadn SIL.<\/p>\n<p data-path-to-node=\"19\">C\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 \u1ee9ng d\u1ee5ng ch\u00ednh:<\/p>\n<ul data-path-to-node=\"20\">\n<li>\n<p data-path-to-node=\"20,0,0\">Ph\u00e1t \u0111i\u1ec7n: \u0110o l\u01b0u l\u01b0\u1ee3ng kh\u00ed n\u1ea1p v\u00e0 l\u01b0u l\u01b0\u1ee3ng kh\u00ed th\u1ee9 c\u1ea5p c\u1ee7a l\u00f2 \u0111\u1ed1t \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a qu\u00e1 tr\u00ecnh \u0111\u1ed1t ch\u00e1y v\u00e0 b\u1ea3o v\u1ec7 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a v\u1ecf l\u00f2 h\u01a1i.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"20,1,0\">Th\u1ee7y tinh v\u00e0 g\u1ed1m s\u1ee9: Ki\u1ec3m so\u00e1t \u00e1p su\u1ea5t b\u00ean trong l\u00f2 nung \u1edf &quot;v\u00f9ng trung t\u00ednh&quot; \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a hi\u1ec7u su\u1ea5t nhi\u1ec7t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"20,2,0\">Ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u00e1n d\u1eabn v\u00e0 d\u01b0\u1ee3c ph\u1ea9m: Duy tr\u00ec \u00e1p su\u1ea5t d\u01b0 ch\u00ednh x\u00e1c trong ph\u00f2ng s\u1ea1ch \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"20,3,0\">Ng\u00e0nh kim lo\u1ea1i v\u00e0 khai th\u00e1c m\u1ecf: Gi\u00e1m s\u00e1t l\u01b0u l\u01b0\u1ee3ng gi\u00f3 trong l\u00f2 thi\u00eau k\u1ebft v\u00e0 luy\u1ec7n kim \u0111\u1ec3 ki\u1ec3m so\u00e1t m\u00f4i tr\u01b0\u1eddng v\u00e0 quy tr\u00ecnh.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"20,4,0\">H\u1ec7 th\u1ed1ng HVAC\/Th\u01b0\u01a1ng m\u1ea1i: Gi\u00e1m s\u00e1t \u00e1p su\u1ea5t t\u0129nh ch\u00ednh x\u00e1c trong c\u00e1c thi\u1ebft b\u1ecb x\u1eed l\u00fd kh\u00f4ng kh\u00ed quy m\u00f4 l\u1edbn \u0111\u1ec3 qu\u1ea3n l\u00fd t\u00f2a nh\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"22\"><\/h3>","protected":false},"excerpt":{"rendered":"<p>Yokogawa EJX120A l\u00e0 b\u1ed9 truy\u1ec1n \u00e1p su\u1ea5t ch\u00eanh l\u1ec7ch g\u1eafn truy\u1ec1n th\u1ed1ng hi\u1ec7u su\u1ea5t c\u1ef1c cao, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111o l\u01b0u l\u01b0\u1ee3ng gi\u00f3. Trong c\u00e1c quy tr\u00ecnh c\u00f4ng nghi\u1ec7p, vi\u1ec7c \u0111o l\u01b0u l\u01b0\u1ee3ng gi\u00f3 li\u00ean quan \u0111\u1ebfn vi\u1ec7c ph\u00e1t hi\u1ec7n s\u1ef1 kh\u00e1c bi\u1ec7t \u00e1p su\u1ea5t nh\u1ecf - th\u01b0\u1eddng ch\u1ec9 l\u00e0 m\u1ed9t ph\u1ea7n nh\u1ecf c\u1ee7a inch n\u01b0\u1edbc - b\u00ean trong th\u00e0nh l\u00f2, \u1ed1ng th\u00f4ng gi\u00f3 ho\u1eb7c ph\u00f2ng s\u1ea1ch. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn c\u1ed9ng h\u01b0\u1edfng silicon DPharp \u0111\u1ed9 nh\u1ea1y cao chuy\u00ean d\u1ee5ng, EJX120A cung c\u1ea5p \u0111\u1ed9 ch\u00ednh x\u00e1c tham chi\u1ebfu \u01b0u vi\u1ec7t \u00b1 0,09%, tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho vi\u1ec7c ki\u1ec3m so\u00e1t qu\u00e1 tr\u00ecnh \u0111\u1ed1t ch\u00e1y quan tr\u1ecdng v\u00e0 c\u00e2n b\u1eb1ng m\u00f4i tr\u01b0\u1eddng c\u00f3 r\u1ee7i ro cao, n\u01a1i c\u00e1c b\u1ed9 truy\u1ec1n ti\u00eau chu\u1ea9n thi\u1ebfu \u0111\u1ed9 ph\u00e2n gi\u1ea3i c\u1ea7n thi\u1ebft.<\/p>","protected":false},"author":1,"featured_media":4768,"parent":0,"menu_order":588,"comment_status":"open","ping_status":"open","template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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