{"id":13497,"date":"2021-10-29T17:23:54","date_gmt":"2021-10-29T10:23:54","guid":{"rendered":"https:\/\/dattech.com.vn\/bien-tan-cho-quat-lo-hoi\/"},"modified":"2022-05-26T10:30:00","modified_gmt":"2022-05-26T03:30:00","slug":"vfds-for-boiler-fan","status":"publish","type":"post","link":"https:\/\/dattech.com.vn\/en\/vfds-for-boiler-fan\/","title":{"rendered":"VFDs for Boiler Fan"},"content":{"rendered":"<p style=\"text-align: justify;\">Vi\u1ec7c \u1ee9ng d\u1ee5ng bi\u1ebfn t\u1ea7n cho qu\u1ea1t l\u00f2 h\u01a1i s\u1ebd gi\u00fap h\u1ec7 th\u1ed1ng \u1ed5n \u0111\u1ecbnh \u00e1p su\u1ea5t h\u01a1i, b\u1ea3o v\u1ec7 \u0111\u1ed9ng c\u01a1, gi\u1ea3m ti\u00eau t\u1ed1n \u0111i\u1ec7n n\u0103ng v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed. \u0110\u00e2y l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t gi\u00fap c\u00e1c doanh nghi\u1ec7p ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3, h\u1ed9i nh\u1eadp v\u00e0o n\u1ec1n c\u00f4ng nghi\u1ec7p s\u1ea3n xu\u1ea5t hi\u1ec7n \u0111\u1ea1i v\u00e0 gia t\u0103ng l\u1ee3i th\u1ebf c\u1ea1nh tranh tr\u00ean th\u1ecb tr\u01b0\u1eddng.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed9i dung ch\u00ednh<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/dattech.com.vn\/en\/vfds-for-boiler-fan\/#1-bien-tan-la-gi\" >1. Bi\u1ebfn t\u1ea7n l\u00e0 g\u00ec?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/dattech.com.vn\/en\/vfds-for-boiler-fan\/#11-khai-niem\" >1.1 Kh\u00e1i ni\u1ec7m:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/dattech.com.vn\/en\/vfds-for-boiler-fan\/#12-nguyen-ly-hoat-dong\" >1.2 Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/dattech.com.vn\/en\/vfds-for-boiler-fan\/#2-khai-niem-ve-lo-hoi\" >2. Kh\u00e1i ni\u1ec7m v\u1ec1 l\u00f2 h\u01a1i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/dattech.com.vn\/en\/vfds-for-boiler-fan\/#3-quat-cong-nghiep-su-dung-trong-he-thong-lo-hoi\" >3. Qu\u1ea1t c\u00f4ng nghi\u1ec7p s\u1eed d\u1ee5ng trong h\u1ec7 th\u1ed1ng l\u00f2 h\u01a1i<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/dattech.com.vn\/en\/vfds-for-boiler-fan\/#31-quat-cao-ap-van-chuyen-nhien-lieu\" >3.1 Qu\u1ea1t cao \u00e1p v\u1eadn chuy\u1ec3n nhi\u00ean li\u1ec7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/dattech.com.vn\/en\/vfds-for-boiler-fan\/#32-quat-cap-khi-tuoi\" >3.2 Qu\u1ea1t c\u1ea5p kh\u00ed t\u01b0\u01a1i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/dattech.com.vn\/en\/vfds-for-boiler-fan\/#33-quat-hut-khoi\" >3.3 Qu\u1ea1t h\u00fat kh\u00f3i<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/dattech.com.vn\/en\/vfds-for-boiler-fan\/#4-thuc-trang-va-han-che-khi-su-dung-quat-trong-lo-hoi-hien-nay\" >4. Th\u1ef1c tr\u1ea1ng v\u00e0 h\u1ea1n ch\u1ebf khi s\u1eed d\u1ee5ng qu\u1ea1t trong l\u00f2 h\u01a1i hi\u1ec7n nay<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/dattech.com.vn\/en\/vfds-for-boiler-fan\/#5-ung-dung-bien-tan-cho-quat-lo-hoi-cong-nghiep\" >5. \u1ee8ng d\u1ee5ng bi\u1ebfn t\u1ea7n cho qu\u1ea1t l\u00f2 h\u01a1i c\u00f4ng nghi\u1ec7p<\/a><\/li><\/ul><\/nav><\/div>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"1-bien-tan-la-gi\"><\/span><strong>1. Bi\u1ebfn t\u1ea7n l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"11-khai-niem\"><\/span><strong>1.1 Kh\u00e1i ni\u1ec7m:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">Bi\u1ebfn t\u1ea7n l\u00e0 thi\u1ebft b\u1ecb bi\u1ebfn \u0111\u1ed5i d\u00f2ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u ho\u1eb7c xoay chi\u1ec1u th\u00e0nh d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u c\u00f3 t\u1ea7n s\u1ed1 v\u00e0 \u0111i\u1ec7n \u00e1p c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh.<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-12336 aligncenter\" src=\"https:\/\/dattech.com.vn\/wp-content\/uploads\/2021\/10\/bien-tan-cho-quat-lo-hoi-h12810.png\" alt=\"bien-tan-cho-quat-lo-hoi-h12810\" width=\"568\" height=\"568\" title=\"\" srcset=\"https:\/\/dattech.com.vn\/wp-content\/uploads\/2021\/10\/bien-tan-cho-quat-lo-hoi-h12810.png 568w, https:\/\/dattech.com.vn\/wp-content\/uploads\/2021\/10\/bien-tan-cho-quat-lo-hoi-h12810-300x300.png 300w, https:\/\/dattech.com.vn\/wp-content\/uploads\/2021\/10\/bien-tan-cho-quat-lo-hoi-h12810-150x150.png 150w\" sizes=\"(max-width: 568px) 100vw, 568px\" \/><\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"12-nguyen-ly-hoat-dong\"><\/span><strong>1.2 Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">Nguy\u00ean l\u00fd l\u00e0m vi\u1ec7c c\u1ee7a b\u1ed9 bi\u1ebfn t\u1ea7n c\u0169ng kh\u00e1 \u0111\u01a1n gi\u1ea3n. \u0110\u1ea7u ti\u00ean, ngu\u1ed3n \u0111i\u1ec7n xoay chi\u1ec1u 1 pha hay 3 pha \u0111\u01b0\u1ee3c ch\u1ec9nh l\u01b0u v\u00e0 l\u1ecdc th\u00e0nh ngu\u1ed3n m\u1ed9t chi\u1ec1u b\u1eb1ng ph\u1eb3ng. C\u00f4ng \u0111o\u1ea1n n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi b\u1ed9 ch\u1ec9nh l\u01b0u c\u1ea7u diode v\u00e0 t\u1ee5 \u0111i\u1ec7n. Nh\u1edd v\u1eady, h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t cosphi c\u1ee7a h\u1ec7 bi\u1ebfn t\u1ea7n \u0111\u1ec1u c\u00f3 gi\u00e1 tr\u1ecb kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o t\u1ea3i v\u00e0 c\u00f3 gi\u00e1 tr\u1ecb \u00edt nh\u1ea5t 0.96.<\/p>\n<p style=\"text-align: justify;\">\u0110i\u1ec7n \u00e1p m\u1ed9t chi\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c bi\u1ebfn \u0111\u1ed5i (ngh\u1ecbch l\u01b0u) th\u00e0nh \u0111i\u1ec7n \u00e1p xoay chi\u1ec1u 3 pha \u0111\u1ed1i x\u1ee9ng. C\u00f4ng \u0111o\u1ea1n n\u00e0y hi\u1ec7n nay \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u00f4ng qua h\u1ec7 IGBT (transistor l\u01b0\u1ee1ng c\u1ef1c c\u00f3 c\u1ed5ng c\u00e1ch ly) b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u ch\u1ebf \u0111\u1ed9 r\u1ed9ng xung (PWM). Nh\u1edd ti\u1ebfn b\u1ed9 c\u1ee7a c\u00f4ng ngh\u1ec7 vi x\u1eed l\u00fd v\u00e0 c\u00f4ng ngh\u1ec7 b\u00e1n d\u1eabn l\u1ef1c hi\u1ec7n nay, t\u1ea7n s\u1ed1 chuy\u1ec3n m\u1ea1ch xung c\u00f3 th\u1ec3 l\u00ean t\u1edbi d\u1ea3i t\u1ea7n s\u1ed1 si\u00eau \u00e2m nh\u1eb1m gi\u1ea3m ti\u1ebfng \u1ed3n cho \u0111\u1ed9ng c\u01a1 v\u00e0 gi\u1ea3m t\u1ed5n th\u1ea5t tr\u00ean l\u00f5i s\u1eaft \u0111\u1ed9ng c\u01a1.<\/p>\n<p style=\"text-align: justify;\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-1887\" src=\"https:\/\/dattech.com.vn\/wp-content\/uploads\/2020\/09\/bien-tan-la-gi-h1109.jpg\" alt=\"bien-tan-la-gi-h1109\" width=\"726\" height=\"205\" title=\"\" srcset=\"https:\/\/dattech.com.vn\/wp-content\/uploads\/2020\/09\/bien-tan-la-gi-h1109.jpg 726w, https:\/\/dattech.com.vn\/wp-content\/uploads\/2020\/09\/bien-tan-la-gi-h1109-300x85.jpg 300w\" sizes=\"(max-width: 726px) 100vw, 726px\" \/><\/p>\n<p style=\"text-align: justify;\">H\u1ec7 th\u1ed1ng \u0111i\u1ec7n \u00e1p xoay chi\u1ec1u 3 pha \u1edf \u0111\u1ea7u ra c\u00f3 th\u1ec3 thay \u0111\u1ed5i gi\u00e1 tr\u1ecb bi\u00ean \u0111\u1ed9 v\u00e0 t\u1ea7n s\u1ed1 v\u00f4 c\u1ea5p tu\u1ef3 theo b\u1ed9 \u0111i\u1ec1u khi\u1ec3n. Theo l\u00fd thuy\u1ebft, gi\u1eefa t\u1ea7n s\u1ed1 v\u00e0 \u0111i\u1ec7n \u00e1p c\u00f3 m\u1ed9t quy lu\u1eadt nh\u1ea5t \u0111\u1ecbnh tu\u1ef3 theo ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n. \u0110\u1ed1i v\u1edbi t\u1ea3i c\u00f3 m\u00f4 men kh\u00f4ng \u0111\u1ed5i, t\u1ec9 s\u1ed1 \u0111i\u1ec7n \u00e1p \u2013 t\u1ea7n s\u1ed1 l\u00e0 kh\u00f4ng \u0111\u1ed5i.<\/p>\n<p style=\"text-align: justify;\">Tuy v\u1eady, v\u1edbi t\u1ea3i b\u01a1m v\u00e0 qu\u1ea1t, quy lu\u1eadt n\u00e0y l\u1ea1i l\u00e0 h\u00e0m b\u1eadc 4. \u0110i\u1ec7n \u00e1p l\u00e0 h\u00e0m b\u1eadc 4 c\u1ee7a t\u1ea7n s\u1ed1. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra \u0111\u1eb7c t\u00ednh m\u00f4 men l\u00e0 h\u00e0m b\u1eadc 2 c\u1ee7a t\u1ed1c \u0111\u1ed9 ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u c\u1ee7a t\u1ea3i b\u01a1m\/qu\u1ea1t do b\u1ea3n th\u00e2n m\u00f4 men c\u0169ng l\u1ea1i l\u00e0 h\u00e0m b\u1eadc 2 c\u1ee7a \u0111i\u1ec7n \u00e1p.<\/p>\n<p style=\"text-align: justify;\">Hi\u1ec7u su\u1ea5t chuy\u1ec3n \u0111\u1ed5i ngu\u1ed3n c\u1ee7a c\u00e1c b\u1ed9 bi\u1ebfn t\u1ea7n r\u1ea5t cao v\u00ec s\u1eed d\u1ee5ng c\u00e1c b\u1ed9 linh ki\u1ec7n b\u00e1n d\u1eabn c\u00f4ng su\u1ea5t \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o theo c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i. V\u00ec v\u1eady, n\u0103ng l\u01b0\u1ee3ng ti\u00eau th\u1ee5 x\u1ea5p x\u1ec9 b\u1eb1ng n\u0103ng l\u01b0\u1ee3ng y\u00eau c\u1ea7u b\u1edfi h\u1ec7 th\u1ed1ng.<\/p>\n<p style=\"text-align: justify;\">Ng\u00e0y nay, bi\u1ebfn t\u1ea7n \u0111\u00e3 t\u00edch h\u1ee3p r\u1ea5t nhi\u1ec1u ki\u1ec3u \u0111i\u1ec1u khi\u1ec3n kh\u00e1c nhau ph\u00f9 h\u1ee3p v\u1edbi h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i ph\u1ee5 t\u1ea3i kh\u00e1c nhau. Ngo\u00e0i ra, bi\u1ebfn t\u1ea7n c\u00f2n t\u00edch h\u1ee3p c\u1ea3 b\u1ed9 PID v\u00e0 th\u00edch h\u1ee3p v\u1edbi nhi\u1ec1u chu\u1ea9n truy\u1ec1n th\u00f4ng kh\u00e1c nhau, r\u1ea5t ph\u00f9 h\u1ee3p cho vi\u1ec7c \u0111i\u1ec1u khi\u1ec3n v\u00e0 gi\u00e1m s\u00e1t trong h\u1ec7 th\u1ed1ng SCADA.<\/p>\n<blockquote><p>Xem th\u00eam b\u00e0i vi\u1ebft <a href=\"https:\/\/dattech.com.vn\/bien-tan-la-gi-nguyen-ly-hoat-dong-bien-tan\/\" target=\"_blank\" rel=\"noopener noreferrer\">Bi\u1ebfn t\u1ea7n l\u00e0 g\u00ec? Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng bi\u1ebfn t\u1ea7n?<\/a><\/p><\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"2-khai-niem-ve-lo-hoi\"><\/span><strong>2. Kh\u00e1i ni\u1ec7m v\u1ec1 l\u00f2 h\u01a1i<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">L\u00f2 h\u01a1i l\u00e0 thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng nhi\u00ean li\u1ec7u \u0111\u1ec3 \u0111un s\u00f4i n\u01b0\u1edbc. T\u1eeb \u0111\u00f3 t\u1ea1o th\u00e0nh h\u01a1i n\u01b0\u1edbc ph\u1ee5c v\u1ee5 cho c\u00e1c y\u00eau c\u1ea7u v\u1ec1 nhi\u1ec7t trong c\u00e1c l\u0129nh v\u1ef1c c\u00f4ng nghi\u1ec7p nh\u01b0 ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m, s\u1ea3n xu\u1ea5t n\u01b0\u1edbc ng\u1ecdt, r\u01b0\u1ee3u, bia, d\u1ec7t nhu\u1ed9m, h\u00f3a ch\u1ea5t, gi\u1ea5y&#8230; T\u00f9y theo nhu c\u1ea7u s\u1eed d\u1ee5ng m\u00e0 ng\u01b0\u1eddi d\u00f9ng t\u1ea1o ra ngu\u1ed3n h\u01a1i c\u00f3 nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t ph\u00f9 h\u1ee3p, \u0111\u00e1p \u1ee9ng cho c\u00e1c lo\u1ea1i c\u00f4ng ngh\u1ec7 kh\u00e1c nhau.<\/p>\n<p style=\"text-align: justify;\">H\u1ec7 th\u1ed1ng l\u00f2 h\u01a1i t\u01b0\u01a1ng \u0111\u1ed1i \u0111a d\u1ea1ng. T\u00f9y thu\u1ed9c v\u00e0o ngu\u1ed3n nguy\u00ean li\u1ec7u \u0111\u1ed1t nh\u01b0 than, tr\u1ea5u, m\u00f9n c\u01b0a, v\u1ecf h\u1ea1t \u0111i\u1ec1u, v\u1ecf m\u00eda, g\u1ed7 b\u0103m, d\u1ea7u, kh\u00ed gas\u2026 m\u00e0 s\u1ebd c\u00f3 h\u1ec7 th\u1ed1ng c\u1ea5p li\u1ec7u kh\u00e1c nhau.<\/p>\n<p style=\"text-align: justify;\">L\u00f2 h\u01a1i \u0111\u01b0\u1ee3c ph\u00e2n l\u00e0m 3 lo\u1ea1i: l\u00f2 h\u01a1i ghi x\u00edch \u0111\u1ed1t than, l\u00f2 h\u01a1i \u0111\u1ed1t d\u1ea7u, l\u00f2 h\u01a1i t\u1ea7ng s\u00f4i.<\/p>\n<figure id=\"attachment_12338\" aria-describedby=\"caption-attachment-12338\" style=\"width: 590px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-12338\" src=\"https:\/\/dattech.com.vn\/wp-content\/uploads\/2021\/10\/bien-tan-cho-quat-lo-hoi-h22810.jpg\" alt=\"bien-tan-cho-quat-lo-hoi-h22810\" width=\"600\" height=\"375\" title=\"\" srcset=\"https:\/\/dattech.com.vn\/wp-content\/uploads\/2021\/10\/bien-tan-cho-quat-lo-hoi-h22810.jpg 600w, https:\/\/dattech.com.vn\/wp-content\/uploads\/2021\/10\/bien-tan-cho-quat-lo-hoi-h22810-300x188.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-12338\" class=\"wp-caption-text\">L\u00f2 h\u01a1i \u0111\u1ed1t d\u1ea7u<\/figcaption><\/figure>\n<figure id=\"attachment_12340\" aria-describedby=\"caption-attachment-12340\" style=\"width: 590px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-12340\" src=\"https:\/\/dattech.com.vn\/wp-content\/uploads\/2021\/10\/bien-tan-cho-quat-lo-hoi-h32810.png\" alt=\"bien-tan-cho-quat-lo-hoi-h32810\" width=\"600\" height=\"338\" title=\"\" srcset=\"https:\/\/dattech.com.vn\/wp-content\/uploads\/2021\/10\/bien-tan-cho-quat-lo-hoi-h32810.png 600w, https:\/\/dattech.com.vn\/wp-content\/uploads\/2021\/10\/bien-tan-cho-quat-lo-hoi-h32810-300x169.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-12340\" class=\"wp-caption-text\">L\u00f2 h\u01a1i t\u1ea7ng s\u00f4i<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"3-quat-cong-nghiep-su-dung-trong-he-thong-lo-hoi\"><\/span><strong>3. Qu\u1ea1t c\u00f4ng nghi\u1ec7p s\u1eed d\u1ee5ng trong h\u1ec7 th\u1ed1ng l\u00f2 h\u01a1i<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"31-quat-cao-ap-van-chuyen-nhien-lieu\"><\/span><strong>3.1 Qu\u1ea1t cao \u00e1p v\u1eadn chuy\u1ec3n nhi\u00ean li\u1ec7u <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">Nguy\u00ean li\u1ec7u \u0111\u1ec3 cung c\u1ea5p cho n\u1ed3i h\u01a1i g\u1ed3m c\u00f3 r\u1ea5t nhi\u1ec1u lo\u1ea1i: d\u1ea7u, kh\u00ed, gas, than c\u1ee7i, m\u00f9n c\u01b0a, b\u00e3 m\u00eda, tr\u1ea5u, than ghi x\u00edch&#8230; C\u00e1c lo\u1ea1i nguy\u00ean, nhi\u00ean li\u1ec7u n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n li\u00ean t\u1ee5c, t\u1ed1c \u0111\u1ed9 cao v\u00e0o bu\u1ed3ng \u0111\u1ed1t.<\/p>\n<p style=\"text-align: justify;\">V\u1edbi c\u00e1c lo\u1ea1i n\u1ed3i h\u01a1i \u0111\u1ed1t b\u1eb1ng nhi\u00ean li\u1ec7u nh\u01b0 d\u1ea7u, kh\u00ed, gas&#8230; th\u00ec ta kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng qu\u1ea1t c\u00f4ng nghi\u1ec7p \u0111\u1ea9y nguy\u00ean li\u1ec7u v\u00e0o trong l\u00f2 h\u01a1i m\u00e0 ch\u1ec9 c\u1ea7n s\u1eed d\u1ee5ng qu\u1ea1t c\u1ea5p kh\u00ed v\u00e0 h\u00fat kh\u00ed th\u1ea3i n\u1ed3i h\u01a1i. V\u1edbi c\u00e1c lo\u1ea1i n\u1ed3i h\u01a1i \u0111\u1ed1t b\u1eb1ng nguy\u00ean li\u1ec7u nh\u01b0 m\u00f9n c\u01b0a, b\u00e3 m\u00eda, tr\u1ea5u th\u00ec c\u1ea7n ph\u1ea3i c\u00f3 th\u00eam\u00a0qu\u1ea1t c\u00f4ng nghi\u1ec7p\u00a0cao \u00e1p, l\u1ef1c \u0111\u1ea9y kh\u1ecfe \u0111\u1ec3 v\u1eadn chuy\u1ec3n nguy\u00ean li\u1ec7u v\u00e0o trong n\u1ed3i h\u01a1i.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"32-quat-cap-khi-tuoi\"><\/span><strong>3.2 Qu\u1ea1t c\u1ea5p kh\u00ed t\u01b0\u01a1i<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">Qu\u1ea1t c\u1ea5p kh\u00ed t\u01b0\u01a1i c\u00f3 nhi\u1ec7m v\u1ee5 cung c\u1ea5p kh\u00f4ng\u00a0kh\u00ed\u00a0(Oxy) li\u00ean t\u1ee5c v\u00e0o bu\u1ed3ng \u0111\u1ed1t l\u00f2 h\u01a1i v\u1edbi \u00e1p\u00a0su\u1ea5t, l\u01b0u l\u01b0\u1ee3ng v\u00e0 c\u00f4ng su\u1ea5t ph\u00f9 h\u1ee3p nh\u1eb1m \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh ch\u00e1y v\u00e0 sinh nhi\u1ec7t li\u00ean t\u1ee5c.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"33-quat-hut-khoi\"><\/span><strong>3.3 Qu\u1ea1t h\u00fat kh\u00f3i<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">Qu\u1ea1t h\u00fat kh\u00f3i c\u00f3 nhi\u1ec7m v\u1ee5\u00a0v\u1eadn chuy\u1ec3n s\u1ea3n ph\u1ea9m ch\u00e1y trong l\u00f2 h\u01a1i. Ch\u00fang \u0111i qua c\u00e1c b\u1ec1 m\u1eb7t h\u1ea5p th\u1ee5 nhi\u1ec7t v\u00e0 tr\u1edf l\u1ef1c kh\u00ed \u0111\u1ed9ng (C\u1ee5m \u1ed1ng sinh h\u01a1i \u0111\u1ed1i l\u01b0u, B\u1ed9 h\u00e2m n\u01b0\u1edbc, B\u1ed9 s\u1ea5y kh\u00f4ng kh\u00ed, B\u1ed9 x\u1eed l\u00fd b\u1ee5i\u2026), cu\u1ed1i c\u00f9ng l\u00e0 tho\u00e1t ra \u1ed1ng kh\u00f3i.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"4-thuc-trang-va-han-che-khi-su-dung-quat-trong-lo-hoi-hien-nay\"><\/span><strong>4. Th\u1ef1c tr\u1ea1ng v\u00e0 h\u1ea1n ch\u1ebf khi s\u1eed d\u1ee5ng qu\u1ea1t trong l\u00f2 h\u01a1i hi\u1ec7n nay<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">H\u1ea7u h\u1ebft c\u00e1c h\u1ec7 th\u1ed1ng qu\u1ea1t d\u00f9ng cho h\u1ec7 th\u1ed1ng l\u00f2 h\u01a1i c\u00f4ng nghi\u1ec7p hi\u1ec7n nay lu\u00f4n ch\u1ea1y tr\u1ef1c ti\u1ebfp \u0111i\u1ec7n l\u01b0\u1edbi. V\u00ec v\u1eady, \u0111\u1ed9ng c\u01a1 lu\u00f4n ho\u1ea1t \u0111\u1ed9ng 100% c\u00f4ng su\u1ea5t, g\u00e2y l\u00e3ng ph\u00ed \u0111i\u1ec7n n\u0103ng r\u1ea5t l\u1edbn.<\/p>\n<p style=\"text-align: justify;\">H\u1ec7 th\u1ed1ng n\u1ed3i h\u01a1i s\u1eed d\u1ee5ng c\u00f4ng t\u1eafc \u00e1p su\u1ea5t \u0111i\u1ec1u khi\u1ec3n On\/Off qu\u1ea1t h\u00fat v\u00e0 qu\u1ea1t th\u1ed5i \u0111\u1ec3 cung c\u1ea5p kh\u00ed v\u00e0 x\u1ea3 kh\u00ed ra m\u00f4i tr\u01b0\u1eddng. H\u1ea1n ch\u1ebf c\u1ee7a quy tr\u00ecnh n\u00e0y g\u1ed3m:<\/p>\n<ul style=\"text-align: justify;\">\n<li>\u0110\u1ed9ng c\u01a1 lu\u00f4n \u0111\u00f3ng\/m\u1edf th\u01b0\u1eddng xuy\u00ean s\u1ebd l\u00e0m gi\u1ea3m tu\u1ed5i th\u1ecd h\u1ec7 th\u1ed1ng. D\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng l\u1edbn g\u00e2y s\u1ee5t \u00e1p tr\u00ean l\u01b0\u1edbi \u0111i\u1ec7n.<\/li>\n<li>Khi \u00e1p su\u1ea5t \u0111\u1ea7u ra \u0111\u1ee7, bu\u1ed3ng \u0111\u1ed1t \u0111\u01b0\u1ee3c \u0111\u00f3ng k\u00edn, c\u00f4ng t\u1eafc \u00e1p su\u1ea5t m\u1edf ra d\u1eebng qu\u1ea1t, d\u1eabn \u0111\u1ebfn nhi\u00ean li\u1ec7u \u0111\u1ed1t \u0111ang ch\u00e1y s\u1ebd kh\u00f4ng \u0111\u1ee7 oxi \u0111\u1ec3 ch\u00e1y ti\u1ebfp, sinh ra nhi\u1ec1u kh\u00f3i th\u1ea3i v\u00e0 t\u0103ng n\u1ed3ng \u0111\u1ed9 ch\u1ea5t \u0111\u1ed9c h\u1ea1i.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"5-ung-dung-bien-tan-cho-quat-lo-hoi-cong-nghiep\"><\/span><strong>5. \u1ee8ng d\u1ee5ng bi\u1ebfn t\u1ea7n cho qu\u1ea1t l\u00f2 h\u01a1i c\u00f4ng nghi\u1ec7p<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">Gi\u1ea3i ph\u00e1p l\u1eafp bi\u1ebfn t\u1ea7n \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 qu\u1ea1t s\u1ebd gi\u00fap \u1ed5n \u0111\u1ecbnh \u00e1p su\u1ea5t h\u01a1i, b\u1ea3o v\u1ec7 \u0111\u1ed9ng c\u01a1, gi\u1ea3m ti\u00eau t\u1ed1n \u0111i\u1ec7n n\u0103ng, ti\u1ebft ki\u1ec7m chi ph\u00ed.<\/p>\n<p style=\"text-align: justify;\">D\u1ef1a v\u00e0o quy m\u00f4 h\u1ec7 th\u1ed1ng v\u00e0 c\u00f4ng ngh\u1ec7 m\u00e1y, DAT lu\u00f4n c\u00f3 s\u1eb5n \u0111a d\u1ea1ng c\u00e1c gi\u1ea3i ph\u00e1p bi\u1ebfn t\u1ea7n cho qu\u1ea1t l\u00f2 h\u01a1i \u2013 n\u1ed3i h\u01a1i \u0111\u00e1p \u1ee9ng m\u1ecdi y\u00eau c\u1ea7u kh\u00e1ch h\u00e0ng. C\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m bi\u1ebfn t\u1ea7n DAT \u0111ang cung c\u1ea5p trong h\u1ea7u h\u1ebft c\u00e1c h\u1ec7 th\u1ed1ng l\u00f2 h\u01a1i c\u00f4ng nghi\u1ec7p bao g\u1ed3m:<\/p>\n<ul style=\"text-align: justify;\">\n<li><strong>H\u00e3ng INVT<\/strong><\/li>\n<\/ul>\n<div class=\"grid-100\">\n<div class=\"grid-50\">\n<figure id=\"attachment_12342\" aria-describedby=\"caption-attachment-12342\" style=\"width: 290px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/dattech.com.vn\/en\/p\/gd200a-series-general-purpose-drives\/\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" class=\"wp-image-12342 size-medium\" src=\"https:\/\/dattech.com.vn\/wp-content\/uploads\/2021\/10\/bien-tan-cho-quat-lo-hoi-h42810-300x207.jpg\" alt=\"bien-tan-cho-quat-lo-hoi-h42810\" width=\"300\" height=\"207\" title=\"\" srcset=\"https:\/\/dattech.com.vn\/wp-content\/uploads\/2021\/10\/bien-tan-cho-quat-lo-hoi-h42810-300x207.jpg 300w, https:\/\/dattech.com.vn\/wp-content\/uploads\/2021\/10\/bien-tan-cho-quat-lo-hoi-h42810.jpg 680w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-12342\" class=\"wp-caption-text\">Bi\u1ebfn t\u1ea7n GD200A<\/figcaption><\/figure>\n<\/div>\n<div class=\"grid-50\">\n<figure id=\"attachment_12344\" aria-describedby=\"caption-attachment-12344\" style=\"width: 290px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/dattech.com.vn\/en\/p\/gd20-series-vfd\/\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" class=\"wp-image-12344 size-medium\" src=\"https:\/\/dattech.com.vn\/wp-content\/uploads\/2021\/10\/bien-tan-cho-quat-lo-hoi-h52810-300x207.jpg\" alt=\"bien-tan-cho-quat-lo-hoi-h52810\" width=\"300\" height=\"207\" title=\"\" srcset=\"https:\/\/dattech.com.vn\/wp-content\/uploads\/2021\/10\/bien-tan-cho-quat-lo-hoi-h52810-300x207.jpg 300w, https:\/\/dattech.com.vn\/wp-content\/uploads\/2021\/10\/bien-tan-cho-quat-lo-hoi-h52810.jpg 596w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-12344\" class=\"wp-caption-text\">Bi\u1ebfn t\u1ea7n GD20<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<ul style=\"text-align: justify;\">\n<li><strong>H\u00e3ng SIEMENS<\/strong><\/li>\n<\/ul>\n<div class=\"grid-100\">\n<div class=\"grid-50\">\n<figure id=\"attachment_12349\" aria-describedby=\"caption-attachment-12349\" style=\"width: 210px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/dattech.com.vn\/en\/p\/the-compact-basic-performance-converter-sinamics-v20\/\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" class=\"wp-image-12349\" src=\"https:\/\/dattech.com.vn\/wp-content\/uploads\/2021\/10\/bien-tan-cho-quat-lo-hoi-h72810.jpg\" alt=\"bien-tan-cho-quat-lo-hoi-h72810\" width=\"220\" height=\"220\" title=\"\" srcset=\"https:\/\/dattech.com.vn\/wp-content\/uploads\/2021\/10\/bien-tan-cho-quat-lo-hoi-h72810.jpg 300w, https:\/\/dattech.com.vn\/wp-content\/uploads\/2021\/10\/bien-tan-cho-quat-lo-hoi-h72810-150x150.jpg 150w\" sizes=\"(max-width: 220px) 100vw, 220px\" \/><\/a><figcaption id=\"caption-attachment-12349\" class=\"wp-caption-text\">Bi\u1ebfn t\u1ea7n V20<\/figcaption><\/figure>\n<\/div>\n<div class=\"grid-50\">\n<figure id=\"attachment_8341\" aria-describedby=\"caption-attachment-8341\" style=\"width: 290px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/dattech.com.vn\/en\/p\/the-modular-multifunctional-frequency-converter-sinamics-g120\/\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" class=\"wp-image-8341 size-medium\" src=\"https:\/\/dattech.com.vn\/wp-content\/uploads\/2021\/03\/bien-tan-siemens-sinamics-g120-thiet-ke-dang-mo-dun-an-toan-ben-bi-h5-300x220.png\" alt=\"bien-tan-siemens-sinamics-g120-thiet-ke-dang-mo-dun-an-toan-ben-bi-h5\" width=\"300\" height=\"220\" title=\"\" srcset=\"https:\/\/dattech.com.vn\/wp-content\/uploads\/2021\/03\/bien-tan-siemens-sinamics-g120-thiet-ke-dang-mo-dun-an-toan-ben-bi-h5-300x220.png 300w, https:\/\/dattech.com.vn\/wp-content\/uploads\/2021\/03\/bien-tan-siemens-sinamics-g120-thiet-ke-dang-mo-dun-an-toan-ben-bi-h5-768x564.png 768w, https:\/\/dattech.com.vn\/wp-content\/uploads\/2021\/03\/bien-tan-siemens-sinamics-g120-thiet-ke-dang-mo-dun-an-toan-ben-bi-h5.png 880w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-8341\" class=\"wp-caption-text\">Bi\u1ebfn t\u1ea7n G120<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<blockquote><p>Xem th\u00eam: <a href=\"https:\/\/dattech.com.vn\/giai-phap-tiet-kiem-dien-nang-va-cai-tien-cong-nghe-cho-he-thong-lo-hoi-cong-nghiep\/\" target=\"_blank\" rel=\"noopener noreferrer\">Gi\u1ea3i ph\u00e1p ti\u1ebft ki\u1ec7m \u0111i\u1ec7n n\u0103ng v\u00e0 c\u1ea3i ti\u1ebfn c\u00f4ng ngh\u1ec7 cho h\u1ec7 th\u1ed1ng l\u00f2 h\u01a1i c\u00f4ng nghi\u1ec7p<\/a><\/p><\/blockquote>\n<p style=\"text-align: justify;\">C\u00f4ng ty TNHH K\u1ef9 thu\u1eadt \u0110\u1ea1t (DAT) l\u00e0 nh\u00e0 cung c\u1ea5p s\u1ea3n ph\u1ea9m v\u00e0 ph\u00e1t tri\u1ec3n gi\u1ea3i ph\u00e1p d\u1eabn \u0111\u1ea7u th\u1ecb tr\u01b0\u1eddng Vi\u1ec7t Nam trong l\u0129nh v\u1ef1c t\u1ef1 \u0111\u1ed9ng h\u00f3a, \u0111i\u1ec7n n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi \u2013 l\u01b0u tr\u1eef \u0111i\u1ec7n, \u0111i\u1ec1u khi\u1ec3n thang m\u00e1y v\u00e0 UPS. V\u1edbi h\u01a1n 15 n\u0103m ph\u00e1t tri\u1ec3n v\u00e0 s\u1edf h\u1eefu h\u1ec7 sinh th\u00e1i gi\u00e1 tr\u1ecb, DAT \u0111\u00e3 nh\u1eadn \u0111\u01b0\u1ee3c s\u1ef1 tin t\u01b0\u1edfng, h\u1ee3p t\u00e1c c\u1ee7a h\u01a1n 10.000 kh\u00e1ch h\u00e0ng, \u0111\u1ed1i t\u00e1c tr\u00ean to\u00e0n qu\u1ed1c.<\/p>\n<p style=\"text-align: justify;\">DAT l\u00e0 T\u1ed5ng \u0111\u1ea1i di\u1ec7n INVT v\u00e0 Nh\u00e0 ph\u00e2n ph\u1ed1i ch\u00ednh th\u1ee9c c\u1ee7a Siemens t\u1ea1i Vi\u1ec7t Nam. V\u00ec v\u1eady, khi s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m v\u00e0 gi\u1ea3i ph\u00e1p c\u1ee7a DAT, kh\u00e1ch h\u00e0ng s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c nhi\u1ec1u s\u1ef1 \u0111\u1ea3m b\u1ea3o c\u00f9ng d\u1ecbch v\u1ee5 v\u01b0\u1ee3t tr\u1ed9i:<\/p>\n<ul style=\"text-align: justify;\">\n<li>B\u1ea3o h\u00e0nh 24 th\u00e1ng, 1 \u0111\u1ed5i 1 \u0111\u1ed1i v\u1edbi c\u00f4ng su\u1ea5t \u22642.2 kW, thay linh ki\u1ec7n m\u1edbi 100% ch\u00ednh h\u00e3ng \u0111\u1ed1i v\u1edbi c\u00f4ng su\u1ea5t \u22654 kW.<\/li>\n<li>D\u1ecbch v\u1ee5 b\u1ea3o tr\u00ec tr\u1ecdn \u0111\u1eddi s\u1ea3n ph\u1ea9m, t\u00f9y ch\u1ecdn m\u1edf r\u1ed9ng th\u1eddi gian b\u1ea3o h\u00e0nh.<\/li>\n<li>30 ng\u00e0y s\u1eed d\u1ee5ng bi\u1ebfn t\u1ea7n mi\u1ec5n ph\u00ed.<\/li>\n<li>H\u1ed7 tr\u1ee3 gi\u1ea3i quy\u1ebft s\u1ef1 c\u1ed1 24\/7.<\/li>\n<li>\u0110\u00e0o t\u1ea1o, chuy\u1ec3n giao c\u00f4ng ngh\u1ec7 \u0111\u1ec3 kh\u00e1ch h\u00e0ng c\u00f3 th\u1ec3 ho\u00e0n to\u00e0n l\u00e0m ch\u1ee7 h\u1ec7 th\u1ed1ng.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">G\u1ecdi ngay hotline <strong><a href=\"tel:18006567\" target=\"_blank\" rel=\"noopener noreferrer\">1800 6567<\/a><\/strong> (mi\u1ec5n c\u01b0\u1edbc) \u0111\u1ec3 \u0111\u01b0\u1ee3c DAT t\u01b0 v\u1ea5n s\u1ea3n ph\u1ea9m v\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1t nh\u1ea5t cho nhu c\u1ea7u c\u1ee7a b\u1ea1n.<\/p>\n<p><strong>B\u00e0i vi\u1ebft li\u00ean quan:<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/dattech.com.vn\/en\/control-fan-with-vfd\/\" target=\"_blank\" rel=\"noopener noreferrer\">Bi\u1ebfn t\u1ea7n \u0111i\u1ec1u khi\u1ec3n qu\u1ea1t<\/a><\/li>\n<li><a href=\"\/?p=11470\" target=\"_blank\" rel=\"noopener noreferrer\">Ch\u1ee9c n\u0103ng c\u1ee7a Bi\u1ebfn t\u1ea7n<\/a><\/li>\n<li><a href=\"https:\/\/dattech.com.vn\/nguyen-ly-lam-viec-va-kha-nang-tiet-kiem-dien-cua-bien-tan\/\" target=\"_blank\" rel=\"noopener noreferrer\">Nguy\u00ean l\u00fd l\u00e0m vi\u1ec7c v\u00e0 kh\u1ea3 n\u0103ng ti\u1ebft ki\u1ec7m \u0111i\u1ec7n c\u1ee7a bi\u1ebfn t\u1ea7n?<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Vi\u1ec7c \u1ee9ng d\u1ee5ng bi\u1ebfn t\u1ea7n cho qu\u1ea1t l\u00f2 h\u01a1i s\u1ebd gi\u00fap h\u1ec7 th\u1ed1ng \u1ed5n \u0111\u1ecbnh \u00e1p su\u1ea5t h\u01a1i, b\u1ea3o v\u1ec7 \u0111\u1ed9ng c\u01a1, gi\u1ea3m ti\u00eau t\u1ed1n \u0111i\u1ec7n n\u0103ng v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed. \u0110\u00e2y l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t gi\u00fap c\u00e1c doanh nghi\u1ec7p ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3, h\u1ed9i nh\u1eadp v\u00e0o n\u1ec1n c\u00f4ng nghi\u1ec7p s\u1ea3n xu\u1ea5t hi\u1ec7n &#8230; <a title=\"VFDs for Boiler Fan\" class=\"read-more\" href=\"https:\/\/dattech.com.vn\/en\/vfds-for-boiler-fan\/\">Read more<span class=\"screen-reader-text\">VFDs for Boiler Fan<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":23336,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-13497","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/dattech.com.vn\/en\/wp-json\/wp\/v2\/posts\/13497","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dattech.com.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dattech.com.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dattech.com.vn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dattech.com.vn\/en\/wp-json\/wp\/v2\/comments?post=13497"}],"version-history":[{"count":0,"href":"https:\/\/dattech.com.vn\/en\/wp-json\/wp\/v2\/posts\/13497\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dattech.com.vn\/en\/wp-json\/wp\/v2\/media\/23336"}],"wp:attachment":[{"href":"https:\/\/dattech.com.vn\/en\/wp-json\/wp\/v2\/media?parent=13497"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dattech.com.vn\/en\/wp-json\/wp\/v2\/categories?post=13497"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dattech.com.vn\/en\/wp-json\/wp\/v2\/tags?post=13497"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}