{"id":35227,"date":"2025-10-28T10:53:25","date_gmt":"2025-10-28T03:53:25","guid":{"rendered":"https:\/\/interdata.vn\/blog\/?p=35227"},"modified":"2025-10-28T11:49:15","modified_gmt":"2025-10-28T04:49:15","slug":"he-thong-tan-nhiet-server","status":"publish","type":"post","link":"https:\/\/interdata.vn\/blog\/he-thong-tan-nhiet-server\/","title":{"rendered":"H\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t server: Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, c\u00e1c lo\u1ea1i v\u00e0 c\u00e1ch t\u1ed1i \u01b0u hi\u1ec7u qu\u1ea3"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed8I DUNG<\/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 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/interdata.vn\/blog\/he-thong-tan-nhiet-server\/#Tong-quan-ve-he-thong-tan-nhiet-server\" >T\u1ed5ng quan v\u1ec1 h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t server<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/interdata.vn\/blog\/he-thong-tan-nhiet-server\/#Vi-sao-he-thong-tan-nhiet-la-yeu-to-quan-trong-trong-van-hanh-server\" >V\u00ec sao h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng trong v\u1eadn h\u00e0nh server?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/interdata.vn\/blog\/he-thong-tan-nhiet-server\/#Nguyen-ly-hoat-dong-cua-he-thong-tan-nhiet-server\" >Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t server<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/interdata.vn\/blog\/he-thong-tan-nhiet-server\/#Luong-khi-Airflow-trong-rack-server\" >Lu\u1ed3ng kh\u00ed (Airflow) trong rack server<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/interdata.vn\/blog\/he-thong-tan-nhiet-server\/#Cam-bien-nhiet-va-dieu-khien-quat-thong-minh-fan-control\" >C\u1ea3m bi\u1ebfn nhi\u1ec7t v\u00e0 \u0111i\u1ec1u khi\u1ec3n qu\u1ea1t th\u00f4ng minh (fan control)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/interdata.vn\/blog\/he-thong-tan-nhiet-server\/#Giai-phap-giam-sat-va-canh-bao-nhiet-do\" >Gi\u1ea3i ph\u00e1p gi\u00e1m s\u00e1t v\u00e0 c\u1ea3nh b\u00e1o nhi\u1ec7t \u0111\u1ed9<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/interdata.vn\/blog\/he-thong-tan-nhiet-server\/#Cac-loai-he-thong-tan-nhiet-server-pho-bien-hien-nay\" >C\u00e1c lo\u1ea1i h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t server ph\u1ed5 bi\u1ebfn hi\u1ec7n nay<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/interdata.vn\/blog\/he-thong-tan-nhiet-server\/#Tan-nhiet-bang-khong-khi-Air-Cooling\" >T\u1ea3n nhi\u1ec7t b\u1eb1ng kh\u00f4ng kh\u00ed (Air Cooling)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/interdata.vn\/blog\/he-thong-tan-nhiet-server\/#Tan-nhiet-bang-chat-long-Liquid-Cooling\" >T\u1ea3n nhi\u1ec7t b\u1eb1ng ch\u1ea5t l\u1ecfng (Liquid Cooling)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/interdata.vn\/blog\/he-thong-tan-nhiet-server\/#Tan-nhiet-bang-ngam-chat-long-Immersion-Cooling\" >T\u1ea3n nhi\u1ec7t b\u1eb1ng ng\u00e2m ch\u1ea5t l\u1ecfng (Immersion Cooling)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/interdata.vn\/blog\/he-thong-tan-nhiet-server\/#So-sanh-hieu-suat-giua-cac-he-thong-tan-nhiet\" >So s\u00e1nh hi\u1ec7u su\u1ea5t gi\u1eefa c\u00e1c h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/interdata.vn\/blog\/he-thong-tan-nhiet-server\/#Cach-lua-chon-he-thong-tan-nhiet-phu-hop-cho-server\" >C\u00e1ch l\u1ef1a ch\u1ecdn h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t ph\u00f9 h\u1ee3p cho server<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/interdata.vn\/blog\/he-thong-tan-nhiet-server\/#Quy-mo-trung-tam-du-lieu-va-mat-do-may-chu\" >Quy m\u00f4 trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 m\u1eadt \u0111\u1ed9 m\u00e1y ch\u1ee7<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/interdata.vn\/blog\/he-thong-tan-nhiet-server\/#Dieu-kien-moi-truong-nhiet-do-do-am-khong-gian\" >\u0110i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng (nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m, kh\u00f4ng gian)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/interdata.vn\/blog\/he-thong-tan-nhiet-server\/#Chi-phi-dau-tu-va-van-hanh\" >Chi ph\u00ed \u0111\u1ea7u t\u01b0 v\u00e0 v\u1eadn h\u00e0nh<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/interdata.vn\/blog\/he-thong-tan-nhiet-server\/#Kinh-nghiem-toi-uu-hieu-qua-tan-nhiet-server\" >Kinh nghi\u1ec7m t\u1ed1i \u01b0u hi\u1ec7u qu\u1ea3 t\u1ea3n nhi\u1ec7t server<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/interdata.vn\/blog\/he-thong-tan-nhiet-server\/#Xu-huong-cong-nghe-tan-nhiet-server-trong-tuong-lai\" >Xu h\u01b0\u1edbng c\u00f4ng ngh\u1ec7 t\u1ea3n nhi\u1ec7t server trong t\u01b0\u01a1ng lai<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/interdata.vn\/blog\/he-thong-tan-nhiet-server\/#Mot-so-cau-hoi-thuong-gap-FAQs\" >M\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQs)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/interdata.vn\/blog\/he-thong-tan-nhiet-server\/#Nhiet-do-server-ly-tuong-nen-la-bao-nhieu\" >Nhi\u1ec7t \u0111\u1ed9 server l\u00fd t\u01b0\u1edfng n\u00ean l\u00e0 bao nhi\u00eau?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/interdata.vn\/blog\/he-thong-tan-nhiet-server\/#Airflow-trong-rack-server-quan-trong-nhu-the-nao\" >Airflow trong rack server quan tr\u1ecdng nh\u01b0 th\u1ebf n\u00e0o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/interdata.vn\/blog\/he-thong-tan-nhiet-server\/#Khi-nao-doanh-nghiep-nen-can-nhac-su-dung-tan-nhiet-long-liquid-cooling\" >Khi n\u00e0o doanh nghi\u1ec7p n\u00ean c\u00e2n nh\u1eafc s\u1eed d\u1ee5ng t\u1ea3n nhi\u1ec7t l\u1ecfng (liquid cooling)?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/interdata.vn\/blog\/he-thong-tan-nhiet-server\/#Lam-the-nao-de-giam-bui-ban-anh-huong-den-he-thong-tan-nhiet-server\" >L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 gi\u1ea3m b\u1ee5i b\u1ea9n \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t server?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/interdata.vn\/blog\/he-thong-tan-nhiet-server\/#Chi-phi-van-hanh-cua-tan-nhiet-ngam-immersion-cooling-so-voi-tan-nhiet-khi\" >Chi ph\u00ed v\u1eadn h\u00e0nh c\u1ee7a t\u1ea3n nhi\u1ec7t ng\u00e2m (immersion cooling) so v\u1edbi t\u1ea3n nhi\u1ec7t kh\u00ed?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<p><a href=\"https:\/\/interdata.vn\/blog\/he-thong-tan-nhiet-server\/\">H\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t server<\/a> l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u00e0 tu\u1ed5i th\u1ecd m\u00e1y ch\u1ee7. Nh\u01b0ng \u0111\u00e2u l\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u cho doanh nghi\u1ec7p c\u1ee7a b\u1ea1n? C\u00f9ng <a href=\"https:\/\/interdata.vn\/\">InterData<\/a> kh\u00e1m ph\u00e1 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, so s\u00e1nh c\u00e1c c\u00f4ng ngh\u1ec7 l\u00e0m m\u00e1t ph\u1ed5 bi\u1ebfn v\u00e0 h\u1ecdc c\u00e1ch t\u1ed1i \u01b0u hi\u1ec7u qu\u1ea3 t\u1ea3n nhi\u1ec7t trong b\u00e0i vi\u1ebft n\u00e0y.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tong-quan-ve-he-thong-tan-nhiet-server\"><\/span>T\u1ed5ng quan v\u1ec1 h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t server<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t v\u1eadn \u0111\u1ed9ng vi\u00ean ch\u1ea1y marathon. Khi v\u1eadn \u0111\u1ed9ng, c\u01a1 th\u1ec3 n\u00f3ng l\u00ean v\u00e0 c\u1ea7n ph\u1ea3i \u0111\u1ed5 m\u1ed3 h\u00f4i \u0111\u1ec3 h\u1ea1 nhi\u1ec7t. M\u1ed9t m\u00e1y ch\u1ee7 (server) c\u0169ng ho\u1ea1t \u0111\u1ed9ng t\u01b0\u01a1ng t\u1ef1. Khi x\u1eed l\u00fd h\u00e0ng ng\u00e0n t\u00e1c v\u1ee5, c\u00e1c linh ki\u1ec7n b\u00ean trong, \u0111\u1eb7c bi\u1ec7t l\u00e0 CPU v\u00e0 GPU, s\u1ebd sinh ra m\u1ed9t l\u01b0\u1ee3ng nhi\u1ec7t c\u1ef1c k\u1ef3 l\u1edbn.<\/p>\n<p>H\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t server l\u00e0 t\u1eadp h\u1ee3p c\u00e1c gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 di chuy\u1ec3n l\u01b0\u1ee3ng nhi\u1ec7t n\u00e0y ra kh\u1ecfi c\u00e1c linh ki\u1ec7n quan tr\u1ecdng v\u00e0 \u0111\u01b0a ra ngo\u00e0i m\u00f4i tr\u01b0\u1eddng. M\u1ee5c ti\u00eau kh\u00f4ng ph\u1ea3i l\u00e0 l\u00e0m cho m\u00e1y ch\u1ee7 &#8220;l\u1ea1nh nh\u01b0 b\u0103ng&#8221;, m\u00e0 l\u00e0 duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng trong m\u1ed9t ng\u01b0\u1ee1ng an to\u00e0n v\u00e0 \u1ed5n \u0111\u1ecbnh.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-35232\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/He-thong-tan-nhiet-server.jpg\" alt=\"H\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t server\" width=\"600\" height=\"400\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/He-thong-tan-nhiet-server.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/He-thong-tan-nhiet-server-300x200.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>Trong m\u1ed9t trung t\u00e2m d\u1eef li\u1ec7u (Data Center), h\u00e0ng tr\u0103m, th\u1eadm ch\u00ed h\u00e0ng ng\u00e0n m\u00e1y ch\u1ee7 ho\u1ea1t \u0111\u1ed9ng c\u00f9ng l\u00fac trong m\u1ed9t kh\u00f4ng gian h\u1ea1n ch\u1ebf. \u0110i\u1ec1u n\u00e0y bi\u1ebfn trung t\u00e2m d\u1eef li\u1ec7u th\u00e0nh m\u1ed9t &#8220;l\u00f2 s\u01b0\u1edfi&#8221; kh\u1ed5ng l\u1ed3. Vai tr\u00f2 c\u1ee7a h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t l\u00fac n\u00e0y kh\u00f4ng ch\u1ec9 d\u1eebng l\u1ea1i \u1edf t\u1eebng m\u00e1y ch\u1ee7 ri\u00eang l\u1ebb, m\u00e0 c\u00f2n l\u00e0 qu\u1ea3n l\u00fd nhi\u1ec7t \u0111\u1ed9 c\u1ee7a c\u1ea3 c\u0103n ph\u00f2ng.<\/p>\n<p>Qu\u1ea3n l\u00fd nhi\u1ec7t l\u00e0 y\u1ebfu t\u1ed1 s\u1ed1ng c\u00f2n. N\u1ebfu h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t th\u1ea5t b\u1ea1i, nhi\u1ec7t \u0111\u1ed9 s\u1ebd t\u0103ng v\u1ecdt ch\u1ec9 trong v\u00e0i ph\u00fat. H\u1eadu qu\u1ea3 c\u00f3 th\u1ec3 l\u00e0 s\u1eadp h\u1ec7 th\u1ed1ng, m\u1ea5t d\u1eef li\u1ec7u v\u0129nh vi\u1ec5n, ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 h\u1ecfa ho\u1ea1n. V\u00ec v\u1eady, m\u1ed9t h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t hi\u1ec7u qu\u1ea3 l\u00e0 n\u1ec1n t\u1ea3ng cho m\u1ecdi ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh c\u1ee7a trung t\u00e2m d\u1eef li\u1ec7u.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Vi-sao-he-thong-tan-nhiet-la-yeu-to-quan-trong-trong-van-hanh-server\"><\/span>V\u00ec sao h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng trong v\u1eadn h\u00e0nh server?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Nhi\u1ec7t \u0111\u1ed9 cao l\u00e0 k\u1ebb th\u00f9 th\u1ea7m l\u1eb7ng c\u1ee7a m\u1ecdi thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed. \u0110\u1ed1i v\u1edbi m\u00e1y ch\u1ee7, t\u00e1c h\u1ea1i c\u1ee7a nhi\u1ec7t \u0111\u1ed9 c\u00f2n nghi\u00eam tr\u1ecdng h\u01a1n nhi\u1ec1u v\u00ec ch\u00fang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c 24\/7.<\/p>\n<p>Khi m\u00e1y ch\u1ee7 qu\u00e1 n\u00f3ng, linh ki\u1ec7n \u0111\u1ea7u ti\u00ean b\u1ecb \u1ea3nh h\u01b0\u1edfng l\u00e0 CPU (B\u1ed9 x\u1eed l\u00fd trung t\u00e2m). \u0110\u1ec3 t\u1ef1 b\u1ea3o v\u1ec7, CPU s\u1ebd k\u00edch ho\u1ea1t m\u1ed9t c\u01a1 ch\u1ebf g\u1ecdi l\u00e0 &#8220;thermal throttling&#8221; (gi\u1ea3m xung nh\u1ecbp). CPU s\u1ebd t\u1ef1 \u0111\u1ed9ng ch\u1ea1y ch\u1eadm l\u1ea1i \u0111\u1ec3 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9. \u0110i\u1ec1u n\u00e0y ngay l\u1eadp t\u1ee9c khi\u1ebfn hi\u1ec7u su\u1ea5t server s\u1ee5t gi\u1ea3m nghi\u00eam tr\u1ecdng, c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ea1y ch\u1eadm, website t\u1ea3i l\u00e2u h\u01a1n.<\/p>\n<p>N\u1ebfu nhi\u1ec7t \u0111\u1ed9 ti\u1ebfp t\u1ee5c t\u0103ng, c\u00e1c linh ki\u1ec7n kh\u00e1c b\u1eaft \u0111\u1ea7u g\u1eb7p nguy hi\u1ec3m. \u1ed4 c\u1ee9ng (c\u1ea3 SSD v\u00e0 HDD) r\u1ea5t nh\u1ea1y c\u1ea3m v\u1edbi nhi\u1ec7t. Nhi\u1ec7t \u0111\u1ed9 cao li\u00ean t\u1ee5c s\u1ebd l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 tu\u1ed5i th\u1ecd c\u1ee7a ch\u00fang v\u00e0 t\u0103ng nguy c\u01a1 h\u1ecfng d\u1eef li\u1ec7u (data corruption). RAM c\u0169ng c\u00f3 th\u1ec3 ph\u00e1t sinh l\u1ed7i, d\u1eabn \u0111\u1ebfn c\u00e1c s\u1ef1 c\u1ed1 treo m\u00e1y ho\u1eb7c m\u00e0n h\u00ecnh xanh (BSOD). Ngay c\u1ea3 b\u1ed9 ngu\u1ed3n (PSU) c\u0169ng ho\u1ea1t \u0111\u1ed9ng k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n v\u00e0 c\u00f3 nguy c\u01a1 h\u1ecfng h\u00f3c cao h\u01a1n khi qu\u00e1 n\u00f3ng.<\/p>\n<p>Duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 l\u00fd t\u01b0\u1edfng (th\u01b0\u1eddng d\u01b0\u1edbi 35\u00b0C cho m\u00f4i tr\u01b0\u1eddng v\u00e0 theo khuy\u1ebfn c\u00e1o c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t cho t\u1eebng linh ki\u1ec7n) mang l\u1ea1i v\u00f4 s\u1ed1 l\u1ee3i \u00edch. M\u00e1y ch\u1ee7 s\u1ebd ch\u1ea1y v\u1edbi hi\u1ec7u su\u1ea5t t\u1ed1i \u0111a. Tu\u1ed5i th\u1ecd c\u1ee7a m\u1ecdi linh ki\u1ec7n \u0111\u01b0\u1ee3c k\u00e9o d\u00e0i, gi\u00fap doanh nghi\u1ec7p ti\u1ebft ki\u1ec7m chi ph\u00ed thay th\u1ebf, b\u1ea3o tr\u00ec. Quan tr\u1ecdng nh\u1ea5t, h\u1ec7 th\u1ed1ng s\u1ebd ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh, gi\u1ea3m thi\u1ec3u th\u1eddi gian ch\u1ebft (downtime) kh\u00f4ng mong mu\u1ed1n.<\/p>\n<blockquote><p><strong>Kh\u00f4ng ph\u1ea3i doanh nghi\u1ec7p n\u00e0o c\u0169ng \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea7u t\u01b0 h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t ri\u00eang. N\u1ebfu b\u1ea1n c\u1ea7n m\u00f4i tr\u01b0\u1eddng v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh, h\u00e3y tham kh\u1ea3o d\u1ecbch v\u1ee5 <\/strong><a href=\"https:\/\/interdata.vn\/vietnam-dedicated-server\/\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>thu\u00ea m\u00e1y ch\u1ee7 gi\u00e1 r\u1ebb<\/strong><\/a><strong> c\u1ee7a InterData \u2013 h\u1ea1 t\u1ea7ng \u0111\u1ea1t chu\u1ea9n, m\u00e1t m\u1ebb v\u00e0 t\u1ed1i \u01b0u hi\u1ec7u n\u0103ng 24\/7.<\/strong><\/p><\/blockquote>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-35228\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/He-thong-tan-nhiet-server-1.jpg\" alt=\"H\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t server\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/He-thong-tan-nhiet-server-1.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/He-thong-tan-nhiet-server-1-300x300.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/He-thong-tan-nhiet-server-1-150x150.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Nguyen-ly-hoat-dong-cua-he-thong-tan-nhiet-server\"><\/span>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t server<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Nguy\u00ean l\u00fd c\u01a1 b\u1ea3n c\u1ee7a t\u1ea3n nhi\u1ec7t d\u1ef1a tr\u00ean quy lu\u1eadt v\u1eadt l\u00fd \u0111\u01a1n gi\u1ea3n: nhi\u1ec7t lu\u00f4n di chuy\u1ec3n t\u1eeb n\u01a1i n\u00f3ng h\u01a1n sang n\u01a1i m\u00e1t h\u01a1n. H\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t server ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 t\u1ea1o ra m\u1ed9t con \u0111\u01b0\u1eddng hi\u1ec7u qu\u1ea3 \u0111\u1ec3 nhi\u1ec7t &#8220;di t\u1ea3n&#8221; kh\u1ecfi c\u00e1c linh ki\u1ec7n quan tr\u1ecdng.<\/p>\n<p>Qu\u00e1 tr\u00ecnh n\u00e0y th\u01b0\u1eddng bao g\u1ed3m hai b\u01b0\u1edbc. \u0110\u1ea7u ti\u00ean l\u00e0 <strong>d\u1eabn nhi\u1ec7t<\/strong>: m\u1ed9t t\u1ea5m kim lo\u1ea1i (th\u01b0\u1eddng l\u00e0 \u0111\u1ed3ng ho\u1eb7c nh\u00f4m) g\u1ecdi l\u00e0 phi\u1ebfn t\u1ea3n nhi\u1ec7t (heatsink) \u0111\u01b0\u1ee3c \u00e1p s\u00e1t v\u00e0o CPU. Nhi\u1ec7t t\u1eeb CPU s\u1ebd truy\u1ec1n tr\u1ef1c ti\u1ebfp v\u00e0o phi\u1ebfn t\u1ea3n nhi\u1ec7t n\u00e0y.<\/p>\n<p>B\u01b0\u1edbc th\u1ee9 hai l\u00e0 <strong>\u0111\u1ed1i l\u01b0u<\/strong>: Kh\u00f4ng kh\u00ed m\u00e1t \u0111\u01b0\u1ee3c h\u00fat v\u00e0o v\u00e0 th\u1ed5i qua c\u00e1c l\u00e1 t\u1ea3n nhi\u1ec7t c\u1ee7a heatsink. Kh\u00f4ng kh\u00ed s\u1ebd &#8220;l\u1ea5y&#8221; nhi\u1ec7t t\u1eeb phi\u1ebfn t\u1ea3n nhi\u1ec7t v\u00e0 tr\u1edf n\u00ean n\u00f3ng. Lu\u1ed3ng kh\u00ed n\u00f3ng n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c \u0111\u1ea9y ra kh\u1ecfi v\u1ecf m\u00e1y ch\u1ee7. \u0110\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao qu\u1ea1t (fan) l\u00e0 m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-35233\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Nguyen-ly-hoat-dong-cua-he-thong-tan-nhiet-server.jpg\" alt=\"Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t server\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Nguyen-ly-hoat-dong-cua-he-thong-tan-nhiet-server.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Nguyen-ly-hoat-dong-cua-he-thong-tan-nhiet-server-300x300.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Nguyen-ly-hoat-dong-cua-he-thong-tan-nhiet-server-150x150.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Luong-khi-Airflow-trong-rack-server\"><\/span>Lu\u1ed3ng kh\u00ed (Airflow) trong rack server<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Trong m\u1ed9t t\u1ee7 rack ch\u1ee9a nhi\u1ec1u m\u00e1y ch\u1ee7, vi\u1ec7c qu\u1ea3n l\u00fd lu\u1ed3ng kh\u00ed (airflow) l\u00e0 c\u1ef1c k\u1ef3 quan tr\u1ecdng. C\u00e1ch s\u1eafp x\u1ebfp ph\u1ed5 bi\u1ebfn v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t g\u1ecdi l\u00e0 &#8220;Lu\u1ed3ng n\u00f3ng \/ Lu\u1ed3ng l\u1ea1nh&#8221; (Hot Aisle \/ Cold Aisle).<\/p>\n<p>C\u00e1c t\u1ee7 rack \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp th\u00e0nh h\u00e0ng. M\u1ed9t h\u00e0ng s\u1ebd l\u00e0 &#8220;Lu\u1ed3ng l\u1ea1nh&#8221;, n\u01a1i m\u00e1y \u0111i\u1ec1u h\u00f2a (CRAC) th\u1ed5i kh\u00f4ng kh\u00ed m\u00e1t v\u00e0o. M\u1eb7t tr\u01b0\u1edbc c\u1ee7a c\u00e1c m\u00e1y ch\u1ee7 s\u1ebd quay v\u1ec1 ph\u00eda lu\u1ed3ng l\u1ea1nh n\u00e0y \u0111\u1ec3 h\u00fat kh\u00ed m\u00e1t.<\/p>\n<p>M\u1eb7t sau c\u1ee7a m\u00e1y ch\u1ee7 s\u1ebd quay v\u1ec1 ph\u00eda &#8220;Lu\u1ed3ng n\u00f3ng&#8221;. To\u00e0n b\u1ed9 kh\u00ed n\u00f3ng t\u1eeb m\u00e1y ch\u1ee7 s\u1ebd \u0111\u01b0\u1ee3c th\u1ea3i ra khu v\u1ef1c n\u00e0y. H\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a s\u1ebd h\u00fat kh\u00ed n\u00f3ng t\u1eeb \u0111\u00e2y, l\u00e0m m\u00e1t v\u00e0 tr\u1ea3 l\u1ea1i lu\u1ed3ng l\u1ea1nh. Vi\u1ec7c ph\u00e2n chia r\u00f5 r\u00e0ng n\u00e0y ng\u0103n kh\u00f4ng kh\u00ed n\u00f3ng v\u00e0 l\u1ea1nh tr\u1ed9n l\u1eabn, gi\u00fap h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 h\u01a1n r\u1ea5t nhi\u1ec1u.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cam-bien-nhiet-va-dieu-khien-quat-thong-minh-fan-control\"><\/span>C\u1ea3m bi\u1ebfn nhi\u1ec7t v\u00e0 \u0111i\u1ec1u khi\u1ec3n qu\u1ea1t th\u00f4ng minh (fan control)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u00e1y ch\u1ee7 hi\u1ec7n \u0111\u1ea1i kh\u00f4ng ch\u1ea1y qu\u1ea1t \u1edf t\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a m\u1ecdi l\u00fac. \u0110i\u1ec1u n\u00e0y r\u1ea5t l\u00e3ng ph\u00ed \u0111i\u1ec7n v\u00e0 g\u00e2y \u1ed3n. Thay v\u00e0o \u0111\u00f3, ch\u00fang \u0111\u01b0\u1ee3c trang b\u1ecb r\u1ea5t nhi\u1ec1u c\u1ea3m bi\u1ebfn nhi\u1ec7t (thermal sensors) \u0111\u1eb7t g\u1ea7n CPU, RAM, v\u00e0 c\u00e1c \u0111i\u1ec3m n\u00f3ng kh\u00e1c.<\/p>\n<p>C\u00e1c c\u1ea3m bi\u1ebfn n\u00e0y li\u00ean t\u1ee5c b\u00e1o c\u00e1o nhi\u1ec7t \u0111\u1ed9 v\u1ec1 h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd. H\u1ec7 th\u1ed1ng s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 qu\u1ea1t (fan control) cho ph\u00f9 h\u1ee3p. Khi t\u1ea3i nh\u1eb9, nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, qu\u1ea1t quay ch\u1eadm. Khi t\u1ea3i n\u1eb7ng (v\u00ed d\u1ee5, x\u1eed l\u00fd giao d\u1ecbch cu\u1ed1i th\u00e1ng), nhi\u1ec7t \u0111\u1ed9 t\u0103ng, qu\u1ea1t s\u1ebd t\u0103ng t\u1ed1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o l\u00e0m m\u00e1t hi\u1ec7u qu\u1ea3.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Giai-phap-giam-sat-va-canh-bao-nhiet-do\"><\/span>Gi\u1ea3i ph\u00e1p gi\u00e1m s\u00e1t v\u00e0 c\u1ea3nh b\u00e1o nhi\u1ec7t \u0111\u1ed9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ed1i v\u1edbi qu\u1ea3n tr\u1ecb vi\u00ean h\u1ec7 th\u1ed1ng, vi\u1ec7c &#8220;bi\u1ebft&#8221; \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 server l\u00e0 ch\u01b0a \u0111\u1ee7. H\u1ecd c\u1ea7n c\u00e1c gi\u1ea3i ph\u00e1p gi\u00e1m s\u00e1t ch\u1ee7 \u0111\u1ed9ng. C\u00e1c ph\u1ea7n m\u1ec1m chuy\u00ean d\u1ee5ng s\u1ebd theo d\u00f5i nhi\u1ec7t \u0111\u1ed9, t\u1ed1c \u0111\u1ed9 qu\u1ea1t, v\u00e0 c\u00e1c ch\u1ec9 s\u1ed1 kh\u00e1c c\u1ee7a h\u00e0ng tr\u0103m m\u00e1y ch\u1ee7 c\u00f9ng l\u00fac.<\/p>\n<p>N\u1ebfu nhi\u1ec7t \u0111\u1ed9 c\u1ee7a m\u1ed9t m\u00e1y ch\u1ee7 v\u01b0\u1ee3t ng\u01b0\u1ee1ng an to\u00e0n (v\u00ed d\u1ee5, m\u1ed9t qu\u1ea1t b\u1ecb h\u1ecfng), h\u1ec7 th\u1ed1ng s\u1ebd ngay l\u1eadp t\u1ee9c g\u1eedi c\u1ea3nh b\u00e1o (alerts) qua email, SMS, ho\u1eb7c c\u00e1c \u1ee9ng d\u1ee5ng chat. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt can thi\u1ec7p k\u1ecbp th\u1eddi tr\u01b0\u1edbc khi s\u1ef1 c\u1ed1 nh\u1ecf bi\u1ebfn th\u00e0nh th\u1ea3m h\u1ecda.<\/p>\n<blockquote><p><strong>B\u1ea1n mu\u1ed1n server lu\u00f4n \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t nhi\u1ec7t \u0111\u1ed9 v\u00e0 ngu\u1ed3n \u0111i\u1ec7n 24\/7? Tr\u1ea3i nghi\u1ec7m d\u1ecbch v\u1ee5 <\/strong><a href=\"https:\/\/interdata.vn\/vietnam-co-location\/\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>cho thu\u00ea ch\u1ed7 \u0111\u1eb7t m\u00e1y ch\u1ee7<\/strong><\/a><strong> uy t\u00edn t\u1ea1i trung t\u00e2m d\u1eef li\u1ec7u \u0111\u1ea1t chu\u1ea9n Tier III c\u1ee7a InterData, an to\u00e0n tuy\u1ec7t \u0111\u1ed1i.<\/strong><\/p><\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"Cac-loai-he-thong-tan-nhiet-server-pho-bien-hien-nay\"><\/span>C\u00e1c lo\u1ea1i h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t server ph\u1ed5 bi\u1ebfn hi\u1ec7n nay<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>T\u00f9y thu\u1ed9c v\u00e0o quy m\u00f4, m\u1eadt \u0111\u1ed9 v\u00e0 c\u00f4ng su\u1ea5t c\u1ee7a m\u00e1y ch\u1ee7, c\u00f3 nhi\u1ec1u c\u00f4ng ngh\u1ec7 t\u1ea3n nhi\u1ec7t kh\u00e1c nhau \u0111ang \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tan-nhiet-bang-khong-khi-Air-Cooling\"><\/span>T\u1ea3n nhi\u1ec7t b\u1eb1ng kh\u00f4ng kh\u00ed (Air Cooling)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng v\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t.<\/p>\n<ul>\n<li><strong>C\u1ea5u t\u1ea1o v\u00e0 Nguy\u00ean l\u00fd:<\/strong> S\u1eed d\u1ee5ng qu\u1ea1t v\u00e0 c\u00e1c phi\u1ebfn t\u1ea3n nhi\u1ec7t (heatsink) b\u1eb1ng kim lo\u1ea1i. Qu\u1ea1t h\u00fat kh\u00f4ng kh\u00ed m\u00e1t t\u1eeb b\u00ean ngo\u00e0i, th\u1ed5i qua phi\u1ebfn t\u1ea3n nhi\u1ec7t \u0111\u1ec3 h\u1ea5p th\u1ee5 nhi\u1ec7t t\u1eeb CPU\/GPU, sau \u0111\u00f3 \u0111\u1ea9y lu\u1ed3ng kh\u00ed n\u00f3ng ra kh\u1ecfi th\u00f9ng m\u00e1y. Trong quy m\u00f4 trung t\u00e2m d\u1eef li\u1ec7u, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u00f2i h\u1ecfi c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed ch\u00ednh x\u00e1c (CRAC) kh\u1ed5ng l\u1ed3 \u0111\u1ec3 li\u00ean t\u1ee5c b\u01a1m kh\u00ed l\u1ea1nh v\u00e0o ph\u00f2ng v\u00e0 h\u00fat kh\u00ed n\u00f3ng ra.<\/li>\n<li><strong>\u01afu \u0111i\u1ec3m:<\/strong> Chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u th\u1ea5p, c\u00f4ng ngh\u1ec7 \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng, d\u1ec5 b\u1ea3o tr\u00ec.<\/li>\n<li><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/strong> Hi\u1ec7u qu\u1ea3 k\u00e9m khi m\u1eadt \u0111\u1ed9 m\u00e1y ch\u1ee7 qu\u00e1 cao. Ti\u00eau th\u1ee5 r\u1ea5t nhi\u1ec1u \u0111i\u1ec7n n\u0103ng cho h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a v\u00e0 qu\u1ea1t. G\u00e2y \u1ed3n.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-35235\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Tan-nhiet-bang-khong-khi.jpg\" alt=\"T\u1ea3n nhi\u1ec7t b\u1eb1ng kh\u00f4ng kh\u00ed\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Tan-nhiet-bang-khong-khi.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Tan-nhiet-bang-khong-khi-300x300.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Tan-nhiet-bang-khong-khi-150x150.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tan-nhiet-bang-chat-long-Liquid-Cooling\"><\/span>T\u1ea3n nhi\u1ec7t b\u1eb1ng ch\u1ea5t l\u1ecfng (Liquid Cooling)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p ti\u00ean ti\u1ebfn, th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng cho c\u00e1c h\u1ec7 th\u1ed1ng hi\u1ec7u n\u0103ng cao (HPC) ho\u1eb7c c\u00e1c m\u00e1y ch\u1ee7 ch\u1ee9a nhi\u1ec1u GPU.<\/p>\n<ul>\n<li><strong>Nguy\u00ean l\u00fd:<\/strong> Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y s\u1eed d\u1ee5ng kh\u1ea3 n\u0103ng truy\u1ec1n nhi\u1ec7t v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a ch\u1ea5t l\u1ecfng (th\u01b0\u1eddng l\u00e0 n\u01b0\u1edbc ho\u1eb7c dung d\u1ecbch chuy\u00ean d\u1ee5ng). M\u1ed9t h\u1ec7 th\u1ed1ng &#8220;v\u00f2ng l\u1eb7p&#8221; (loop) \u0111\u01b0\u1ee3c t\u1ea1o ra. Ch\u1ea5t l\u1ecfng m\u00e1t \u0111\u01b0\u1ee3c b\u01a1m qua m\u1ed9t &#8220;block&#8221; g\u1eafn tr\u1ef1c ti\u1ebfp l\u00ean CPU\/GPU \u0111\u1ec3 h\u1ea5p th\u1ee5 nhi\u1ec7t. Ch\u1ea5t l\u1ecfng n\u00f3ng sau \u0111\u00f3 \u0111\u01b0\u1ee3c \u0111\u01b0a \u0111\u1ebfn m\u1ed9t b\u1ed9 t\u1ea3n nhi\u1ec7t (radiator) v\u00e0 \u0111\u01b0\u1ee3c l\u00e0m m\u00e1t b\u1eb1ng qu\u1ea1t, tr\u01b0\u1edbc khi quay tr\u1edf l\u1ea1i CPU.<\/li>\n<li><strong>\u01afu \u0111i\u1ec3m:<\/strong> Hi\u1ec7u su\u1ea5t l\u00e0m m\u00e1t cao h\u01a1n kh\u00f4ng kh\u00ed r\u1ea5t nhi\u1ec1u. Cho ph\u00e9p m\u1eadt \u0111\u1ed9 linh ki\u1ec7n cao h\u01a1n (nhi\u1ec1u CPU\/GPU trong kh\u00f4ng gian h\u1eb9p). Ti\u1ebft ki\u1ec7m \u0111i\u1ec7n h\u01a1n do gi\u1ea3m t\u1ea3i cho \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed c\u1ee7a ph\u00f2ng. Ho\u1ea1t \u0111\u1ed9ng y\u00ean t\u0129nh.<\/li>\n<li><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/strong> Chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u l\u1edbn. H\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p h\u01a1n, \u0111\u00f2i h\u1ecfi chuy\u00ean m\u00f4n l\u1eafp \u0111\u1eb7t. C\u00f3 r\u1ee7i ro r\u00f2 r\u1ec9 ch\u1ea5t l\u1ecfng, d\u00f9 r\u1ea5t hi\u1ebfm v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng chuy\u00ean d\u1ee5ng.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-35234\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Tan-nhiet-bang-chat-long.jpg\" alt=\"T\u1ea3n nhi\u1ec7t b\u1eb1ng ch\u1ea5t l\u1ecfng\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Tan-nhiet-bang-chat-long.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Tan-nhiet-bang-chat-long-300x300.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Tan-nhiet-bang-chat-long-150x150.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tan-nhiet-bang-ngam-chat-long-Immersion-Cooling\"><\/span>T\u1ea3n nhi\u1ec7t b\u1eb1ng ng\u00e2m ch\u1ea5t l\u1ecfng (Immersion Cooling)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 c\u00f4ng ngh\u1ec7 t\u1ea3n nhi\u1ec7t \u0111\u1ec9nh cao, \u0111\u1ea1i di\u1ec7n cho t\u01b0\u01a1ng lai c\u1ee7a c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u si\u00eau l\u1edbn.<\/p>\n<ul>\n<li><strong>Nguy\u00ean l\u00fd:<\/strong> Thay v\u00ec ch\u1ec9 l\u00e0m m\u00e1t CPU, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y nh\u00fang to\u00e0n b\u1ed9 m\u00e1y ch\u1ee7 (bao g\u1ed3m bo m\u1ea1ch ch\u1ee7, RAM, \u1ed5 c\u1ee9ng) v\u00e0o m\u1ed9t b\u1ec3 ch\u1ee9a \u0111\u1ea7y dung d\u1ecbch \u0111i\u1ec7n m\u00f4i (dielectric fluid). Dung d\u1ecbch n\u00e0y kh\u00f4ng d\u1eabn \u0111i\u1ec7n n\u00ean tuy\u1ec7t \u0111\u1ed1i an to\u00e0n cho linh ki\u1ec7n. Nhi\u1ec7t t\u1eeb linh ki\u1ec7n truy\u1ec1n tr\u1ef1c ti\u1ebfp v\u00e0o ch\u1ea5t l\u1ecfng. Ch\u1ea5t l\u1ecfng n\u00f3ng sau \u0111\u00f3 \u0111\u01b0\u1ee3c b\u01a1m ra ngo\u00e0i \u0111\u1ec3 l\u00e0m m\u00e1t tr\u01b0\u1edbc khi quay tr\u1edf l\u1ea1i b\u1ec3.<\/li>\n<li><strong>\u01afu \u0111i\u1ec3m:<\/strong> Hi\u1ec7u qu\u1ea3 l\u00e0m m\u00e1t t\u1ed1i \u0111a, cao nh\u1ea5t trong t\u1ea5t c\u1ea3 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p. Lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n nhu c\u1ea7u s\u1eed d\u1ee5ng qu\u1ea1t trong m\u00e1y ch\u1ee7 v\u00e0 \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed trong ph\u00f2ng, gi\u00fap ti\u1ebft ki\u1ec7m \u0111i\u1ec7n n\u0103ng c\u1ef1c l\u1edbn (gi\u1ea3m PUE \u0111\u00e1ng k\u1ec3).<\/li>\n<li><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/strong> Chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u r\u1ea5t cao. Y\u00eau c\u1ea7u thi\u1ebft k\u1ebf trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 ph\u1ea7n c\u1ee9ng m\u00e1y ch\u1ee7 \u0111\u1eb7c th\u00f9. Vi\u1ec7c b\u1ea3o tr\u00ec, n\u00e2ng c\u1ea5p ph\u1ea7n c\u1ee9ng ph\u1ee9c t\u1ea1p h\u01a1n.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-35236\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Tan-nhiet-bang-ngam-chat-long.jpg\" alt=\"T\u1ea3n nhi\u1ec7t b\u1eb1ng ng\u00e2m ch\u1ea5t l\u1ecfng\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Tan-nhiet-bang-ngam-chat-long.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Tan-nhiet-bang-ngam-chat-long-300x300.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Tan-nhiet-bang-ngam-chat-long-150x150.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"So-sanh-hieu-suat-giua-cac-he-thong-tan-nhiet\"><\/span>So s\u00e1nh hi\u1ec7u su\u1ea5t gi\u1eefa c\u00e1c h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>L\u1ef1a ch\u1ecdn gi\u1eefa c\u00e1c h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t l\u00e0 m\u1ed9t s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa chi ph\u00ed, hi\u1ec7u su\u1ea5t v\u00e0 quy m\u00f4. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng so s\u00e1nh chi ti\u1ebft gi\u00fap b\u1ea1n c\u00f3 c\u00e1i nh\u00ecn t\u1ed5ng quan:<\/p>\n<table style=\"width: 100%; border-collapse: collapse; border: 1px solid darkgray;\">\n<thead>\n<tr style=\"background-color: #0043eb; color: white; text-align: center;\">\n<th style=\"border: 1px solid darkgray; padding: 10px;\">Y\u1ebfu t\u1ed1<\/th>\n<th style=\"border: 1px solid darkgray; padding: 10px;\">T\u1ea3n nhi\u1ec7t b\u1eb1ng kh\u00f4ng kh\u00ed (Air Cooling)<\/th>\n<th style=\"border: 1px solid darkgray; padding: 10px;\">T\u1ea3n nhi\u1ec7t b\u1eb1ng ch\u1ea5t l\u1ecfng (Liquid Cooling)<\/th>\n<th style=\"border: 1px solid darkgray; padding: 10px;\">T\u1ea3n nhi\u1ec7t b\u1eb1ng ng\u00e2m (Immersion Cooling)<\/th>\n<\/tr>\n<\/thead>\n<tbody style=\"background-color: white; color: black;\">\n<tr>\n<td style=\"border: 1px solid darkgray; padding: 10px;\">Hi\u1ec7u su\u1ea5t t\u1ea3n nhi\u1ec7t<\/td>\n<td style=\"border: 1px solid darkgray; padding: 10px;\">Trung b\u00ecnh &#8211; T\u1ed1t<\/td>\n<td style=\"border: 1px solid darkgray; padding: 10px;\">Cao<\/td>\n<td style=\"border: 1px solid darkgray; padding: 10px;\">R\u1ea5t cao (T\u1ed1i \u0111a)<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid darkgray; padding: 10px;\">Chi ph\u00ed \u0111\u1ea7u t\u01b0<\/td>\n<td style=\"border: 1px solid darkgray; padding: 10px;\">Th\u1ea5p<\/td>\n<td style=\"border: 1px solid darkgray; padding: 10px;\">Cao<\/td>\n<td style=\"border: 1px solid darkgray; padding: 10px;\">R\u1ea5t cao<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid darkgray; padding: 10px;\">Chi ph\u00ed v\u1eadn h\u00e0nh (\u0110i\u1ec7n)<\/td>\n<td style=\"border: 1px solid darkgray; padding: 10px;\">Cao (Do \u0111i\u1ec1u h\u00f2a v\u00e0 qu\u1ea1t)<\/td>\n<td style=\"border: 1px solid darkgray; padding: 10px;\">Trung b\u00ecnh<\/td>\n<td style=\"border: 1px solid darkgray; padding: 10px;\">R\u1ea5t th\u1ea5p (Kh\u00f4ng c\u1ea7n \u0111i\u1ec1u h\u00f2a)<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid darkgray; padding: 10px;\">M\u1eadt \u0111\u1ed9 m\u00e1y ch\u1ee7<\/td>\n<td style=\"border: 1px solid darkgray; padding: 10px;\">Th\u1ea5p &#8211; Trung b\u00ecnh<\/td>\n<td style=\"border: 1px solid darkgray; padding: 10px;\">Cao<\/td>\n<td style=\"border: 1px solid darkgray; padding: 10px;\">R\u1ea5t cao (Si\u00eau \u0111\u1eb7c)<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid darkgray; padding: 10px;\">\u0110\u1ed9 ph\u1ee9c t\u1ea1p<\/td>\n<td style=\"border: 1px solid darkgray; padding: 10px;\">\u0110\u01a1n gi\u1ea3n<\/td>\n<td style=\"border: 1px solid darkgray; padding: 10px;\">Ph\u1ee9c t\u1ea1p<\/td>\n<td style=\"border: 1px solid darkgray; padding: 10px;\">R\u1ea5t ph\u1ee9c t\u1ea1p<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid darkgray; padding: 10px;\">Ph\u00f9 h\u1ee3p v\u1edbi<\/td>\n<td style=\"border: 1px solid darkgray; padding: 10px;\">V\u0103n ph\u00f2ng, doanh nghi\u1ec7p nh\u1ecf, TTDL m\u1eadt \u0111\u1ed9 th\u1ea5p<\/td>\n<td style=\"border: 1px solid darkgray; padding: 10px;\">HPC, m\u00e1y ch\u1ee7 AI\/GPU, TTDL m\u1eadt \u0111\u1ed9 cao<\/td>\n<td style=\"border: 1px solid darkgray; padding: 10px;\">TTDL quy m\u00f4 si\u00eau l\u1edbn, \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>R\u00f5 r\u00e0ng, t\u1ea3n nhi\u1ec7t kh\u00ed v\u1eabn l\u00e0 l\u1ef1a ch\u1ecdn kinh t\u1ebf cho \u0111a s\u1ed1 doanh nghi\u1ec7p. Tuy nhi\u00ean, khi nhu c\u1ea7u x\u1eed l\u00fd t\u0103ng cao, \u0111\u1eb7c bi\u1ec7t v\u1edbi s\u1ef1 b\u00f9ng n\u1ed5 c\u1ee7a AI v\u00e0 Big Data, t\u1ea3n nhi\u1ec7t l\u1ecfng v\u00e0 t\u1ea3n nhi\u1ec7t ng\u00e2m \u0111ang d\u1ea7n tr\u1edf th\u00e0nh xu h\u01b0\u1edbng t\u1ea5t y\u1ebfu.<\/p>\n<blockquote><p><strong>Thay v\u00ec \u0111\u1ea7u t\u01b0 h\u00e0ng tr\u0103m tri\u1ec7u cho h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t ri\u00eang, b\u1ea1n c\u00f3 th\u1ec3 t\u1ed1i \u01b0u chi ph\u00ed v\u1edbi d\u1ecbch v\u1ee5 <\/strong><a href=\"https:\/\/interdata.vn\/vietnam-dedicated-server\/\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>thu\u00ea m\u00e1y ch\u1ee7 gi\u00e1 r\u1ebb<\/strong><\/a><strong> c\u1ee7a InterData \u2014 hi\u1ec7u su\u1ea5t cao, chi ph\u00ed th\u1ea5p, b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3.<\/strong><\/p><\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"Cach-lua-chon-he-thong-tan-nhiet-phu-hop-cho-server\"><\/span>C\u00e1ch l\u1ef1a ch\u1ecdn h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t ph\u00f9 h\u1ee3p cho server<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn m\u1ed9t gi\u1ea3i ph\u00e1p t\u1ea3n nhi\u1ec7t kh\u00f4ng c\u00f3 c\u00e2u tr\u1ea3 l\u1eddi &#8220;\u0111\u00fang&#8221; hay &#8220;sai&#8221; tuy\u1ec7t \u0111\u1ed1i. L\u1ef1a ch\u1ecdn n\u00e0y ph\u1ee5 thu\u1ed9c ho\u00e0n to\u00e0n v\u00e0o nhu c\u1ea7u, ng\u00e2n s\u00e1ch v\u00e0 \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3 c\u1ee7a doanh nghi\u1ec7p.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-35229\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/He-thong-tan-nhiet-server-2.jpg\" alt=\"H\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t server\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/He-thong-tan-nhiet-server-2.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/He-thong-tan-nhiet-server-2-300x300.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/He-thong-tan-nhiet-server-2-150x150.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Quy-mo-trung-tam-du-lieu-va-mat-do-may-chu\"><\/span>Quy m\u00f4 trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 m\u1eadt \u0111\u1ed9 m\u00e1y ch\u1ee7<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh \u0111\u1ea7u ti\u00ean. N\u1ebfu b\u1ea1n ch\u1ec9 v\u1eadn h\u00e0nh m\u1ed9t v\u00e0i m\u00e1y ch\u1ee7 trong t\u1ee7 rack t\u1ea1i v\u0103n ph\u00f2ng, t\u1ea3n nhi\u1ec7t kh\u00ed ti\u00eau chu\u1ea9n k\u1ebft h\u1ee3p v\u1edbi m\u1ed9t ph\u00f2ng m\u00e1y l\u1ea1nh th\u00f4ng th\u01b0\u1eddng l\u00e0 \u0111\u1ee7.<\/p>\n<p>Nh\u01b0ng n\u1ebfu b\u1ea1n x\u00e2y d\u1ef1ng m\u1ed9t trung t\u00e2m d\u1eef li\u1ec7u v\u1edbi h\u00e0ng ch\u1ee5c t\u1ee7 rack, m\u1ed7i t\u1ee7 ch\u1ee9a 42 m\u00e1y ch\u1ee7 hi\u1ec7u n\u0103ng cao, t\u1ea3n nhi\u1ec7t kh\u00ed s\u1ebd nhanh ch\u00f3ng qu\u00e1 t\u1ea3i. Khi m\u1eadt \u0111\u1ed9 nhi\u1ec7t (t\u00ednh b\u1eb1ng kW\/rack) t\u0103ng l\u00ean, b\u1ea1n ph\u1ea3i xem x\u00e9t c\u00e1c gi\u1ea3i ph\u00e1p nh\u01b0 t\u1ea3n nhi\u1ec7t l\u1ecfng \u0111\u1ec3 x\u1eed l\u00fd nhi\u1ec7t \u0111\u1ed9 t\u1eadp trung t\u1ea1i c\u00e1c &#8220;\u0111i\u1ec3m n\u00f3ng&#8221; (hotspots).<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dieu-kien-moi-truong-nhiet-do-do-am-khong-gian\"><\/span>\u0110i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng (nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m, kh\u00f4ng gian)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>V\u1ecb tr\u00ed \u0111\u1eb7t trung t\u00e2m d\u1eef li\u1ec7u \u1ea3nh h\u01b0\u1edfng r\u1ea5t l\u1edbn. N\u1ebfu doanh nghi\u1ec7p c\u1ee7a b\u1ea1n \u1edf khu v\u1ef1c c\u00f3 kh\u00ed h\u1eadu n\u00f3ng \u1ea9m nh\u01b0 Vi\u1ec7t Nam, h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t kh\u00ed s\u1ebd ph\u1ea3i l\u00e0m vi\u1ec7c v\u1ea5t v\u1ea3 h\u01a1n (v\u00e0 t\u1ed1n \u0111i\u1ec7n h\u01a1n) \u0111\u1ec3 duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m l\u00fd t\u01b0\u1edfng.<\/p>\n<p>Kh\u00f4ng gian c\u0169ng l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1. C\u00e1c h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t kh\u00ed c\u1ea7n r\u1ea5t nhi\u1ec1u kh\u00f4ng gian cho c\u00e1c m\u00e1y CRAC v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn kh\u00ed. T\u1ea3n nhi\u1ec7t l\u1ecfng, m\u1eb7c d\u00f9 ph\u1ee9c t\u1ea1p, l\u1ea1i c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m di\u1ec7n t\u00edch s\u00e0n v\u1ec1 l\u00e2u d\u00e0i.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Chi-phi-dau-tu-va-van-hanh\"><\/span>Chi ph\u00ed \u0111\u1ea7u t\u01b0 v\u00e0 v\u1eadn h\u00e0nh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ng\u00e2n s\u00e1ch lu\u00f4n l\u00e0 b\u00e0i to\u00e1n quan tr\u1ecdng. T\u1ea3n nhi\u1ec7t kh\u00ed c\u00f3 chi ph\u00ed \u0111\u1ea7u t\u01b0 (CapEx) th\u1ea5p nh\u1ea5t. Tuy nhi\u00ean, chi ph\u00ed v\u1eadn h\u00e0nh (OpEx) h\u00e0ng th\u00e1ng, ch\u1ee7 y\u1ebfu l\u00e0 ti\u1ec1n \u0111i\u1ec7n cho \u0111i\u1ec1u h\u00f2a, l\u1ea1i r\u1ea5t cao.<\/p>\n<p>T\u1ea3n nhi\u1ec7t l\u1ecfng v\u00e0 t\u1ea3n nhi\u1ec7t ng\u00e2m c\u00f3 CapEx c\u1ef1c k\u1ef3 \u0111\u1eaft \u0111\u1ecf, \u0111\u00f2i h\u1ecfi \u0111\u1ea7u t\u01b0 l\u1edbn ban \u0111\u1ea7u. B\u00f9 l\u1ea1i, ch\u00fang gi\u00fap gi\u1ea3m OpEx \u0111\u00e1ng k\u1ec3 nh\u1edd v\u00e0o vi\u1ec7c c\u1eaft gi\u1ea3m g\u1ea7n nh\u01b0 to\u00e0n b\u1ed9 chi ph\u00ed \u0111i\u1ec7n cho qu\u1ea1t v\u00e0 \u0111i\u1ec1u h\u00f2a. Doanh nghi\u1ec7p c\u1ea7n t\u00ednh to\u00e1n \u0111i\u1ec3m h\u00f2a v\u1ed1n \u0111\u1ec3 xem gi\u1ea3i ph\u00e1p n\u00e0o c\u00f3 l\u1ee3i nh\u1ea5t trong d\u00e0i h\u1ea1n.<\/p>\n<blockquote><p><strong>N\u1ebfu b\u1ea1n \u0111ang t\u00ecm gi\u1ea3i ph\u00e1p h\u1ea1 t\u1ea7ng v\u1edbi h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf, d\u1ecbch v\u1ee5 <\/strong><a href=\"https:\/\/interdata.vn\/vietnam-co-location\/\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>cho thu\u00ea ch\u1ed7 \u0111\u1eb7t m\u00e1y ch\u1ee7<\/strong><\/a><strong> uy t\u00edn c\u1ee7a InterData l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho doanh nghi\u1ec7p v\u1eeba v\u00e0 l\u1edbn.<\/strong><\/p><\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"Kinh-nghiem-toi-uu-hieu-qua-tan-nhiet-server\"><\/span>Kinh nghi\u1ec7m t\u1ed1i \u01b0u hi\u1ec7u qu\u1ea3 t\u1ea3n nhi\u1ec7t server<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ngay c\u1ea3 khi s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t kh\u00ed ti\u00eau chu\u1ea9n, b\u1ea1n v\u1eabn c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 hi\u1ec7u qu\u1ea3 l\u00e0m m\u00e1t (v\u00e0 ti\u1ebft ki\u1ec7m ti\u1ec1n \u0111i\u1ec7n) b\u1eb1ng c\u00e1c bi\u1ec7n ph\u00e1p t\u1ed1i \u01b0u sau:<\/p>\n<ol>\n<li><strong>Tu\u00e2n th\u1ee7 Lu\u1ed3ng n\u00f3ng \/ Lu\u1ed3ng l\u1ea1nh:<\/strong> \u0110\u00e2y l\u00e0 quy t\u1eafc v\u00e0ng. \u0110\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 m\u00e1y ch\u1ee7 \u0111\u1ec1u \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t quay m\u1eb7t tr\u01b0\u1edbc v\u1ec1 lu\u1ed3ng l\u1ea1nh v\u00e0 m\u1eb7t sau v\u1ec1 lu\u1ed3ng n\u00f3ng.<\/li>\n<li><strong>S\u1eed d\u1ee5ng T\u1ea5m che (Blanking Panels):<\/strong> C\u00e1c khe tr\u1ed1ng trong t\u1ee7 rack l\u00e0 &#8220;k\u1ebb th\u00f9&#8221; c\u1ee7a airflow. Ch\u00fang cho ph\u00e9p kh\u00f4ng kh\u00ed n\u00f3ng t\u1eeb lu\u1ed3ng n\u00f3ng quay ng\u01b0\u1ee3c l\u1ea1i lu\u1ed3ng l\u1ea1nh. H\u00e3y s\u1eed d\u1ee5ng c\u00e1c t\u1ea5m che (blanking panels) \u0111\u1ec3 b\u1ecbt k\u00edn t\u1ea5t c\u1ea3 c\u00e1c khe U c\u00f2n tr\u1ed1ng, bu\u1ed9c kh\u00f4ng kh\u00ed l\u1ea1nh ph\u1ea3i \u0111i xuy\u00ean qua m\u00e1y ch\u1ee7.<\/li>\n<li><strong>Qu\u1ea3n l\u00fd d\u00e2y c\u00e1p:<\/strong> D\u00e2y c\u00e1p m\u1ea1ng v\u00e0 c\u00e1p ngu\u1ed3n l\u1ed9n x\u1ed9n \u1edf ph\u00eda sau t\u1ee7 rack c\u00f3 th\u1ec3 c\u1ea3n tr\u1edf nghi\u00eam tr\u1ecdng lu\u1ed3ng kh\u00ed n\u00f3ng tho\u00e1t ra. H\u00e3y s\u1eafp x\u1ebfp, b\u00f3 d\u00e2y g\u1ecdn g\u00e0ng (cable management) \u0111\u1ec3 t\u1ea1o \u0111\u01b0\u1eddng tho\u00e1t kh\u00ed th\u00f4ng tho\u00e1ng.<\/li>\n<li><strong>B\u1ea3o tr\u00ec v\u00e0 v\u1ec7 sinh \u0111\u1ecbnh k\u1ef3:<\/strong> B\u1ee5i b\u1ea9n b\u00e1m v\u00e0o qu\u1ea1t v\u00e0 phi\u1ebfn t\u1ea3n nhi\u1ec7t s\u1ebd l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 trao \u0111\u1ed5i nhi\u1ec7t. H\u00e3y l\u00ean l\u1ecbch h\u00fat b\u1ee5i, v\u1ec7 sinh ph\u00f2ng m\u00e1y v\u00e0 b\u1ed9 l\u1ecdc kh\u00f4ng kh\u00ed c\u1ee7a m\u00e1y \u0111i\u1ec1u h\u00f2a m\u1ed9t c\u00e1ch th\u01b0\u1eddng xuy\u00ean.<\/li>\n<li><strong>T\u1ed1i \u01b0u v\u1ecb tr\u00ed:<\/strong> \u0110\u1eb7t c\u00e1c m\u00e1y ch\u1ee7 n\u00f3ng nh\u1ea5t (v\u00ed d\u1ee5, m\u00e1y ch\u1ee7 GPU ho\u1eb7c m\u00e1y ch\u1ee7 c\u01a1 s\u1edf d\u1eef li\u1ec7u) \u1edf ph\u00eda d\u01b0\u1edbi c\u1ee7a t\u1ee7 rack. V\u00ec kh\u00f4ng kh\u00ed l\u1ea1nh n\u1eb7ng h\u01a1n n\u00ean ph\u00eda d\u01b0\u1edbi th\u01b0\u1eddng m\u00e1t h\u01a1n.<\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-35230\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/He-thong-tan-nhiet-server-3.jpg\" alt=\"H\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t server\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/He-thong-tan-nhiet-server-3.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/He-thong-tan-nhiet-server-3-300x300.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/He-thong-tan-nhiet-server-3-150x150.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Xu-huong-cong-nghe-tan-nhiet-server-trong-tuong-lai\"><\/span>Xu h\u01b0\u1edbng c\u00f4ng ngh\u1ec7 t\u1ea3n nhi\u1ec7t server trong t\u01b0\u01a1ng lai<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ng\u00e0nh c\u00f4ng nghi\u1ec7p trung t\u00e2m d\u1eef li\u1ec7u \u0111ang kh\u00f4ng ng\u1eebng ph\u00e1t tri\u1ec3n \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u t\u00ednh to\u00e1n ng\u00e0y c\u00e0ng t\u0103ng, v\u00e0 c\u00f4ng ngh\u1ec7 t\u1ea3n nhi\u1ec7t c\u0169ng v\u1eady.<\/p>\n<p>M\u1ed9t trong nh\u1eefng xu h\u01b0\u1edbng r\u00f5 r\u1ec7t nh\u1ea5t l\u00e0 s\u1ef1 tr\u1ed7i d\u1eady c\u1ee7a <strong>t\u1ea3n nhi\u1ec7t ng\u00e2m (immersion cooling)<\/strong>. Khi c\u00e1c chip AI v\u00e0 GPU ng\u00e0y c\u00e0ng m\u1ea1nh m\u1ebd v\u00e0 n\u00f3ng h\u01a1n, t\u1ea3n nhi\u1ec7t kh\u00ed truy\u1ec1n th\u1ed1ng \u0111ang d\u1ea7n ch\u1ea1m \u0111\u1ebfn gi\u1edbi h\u1ea1n v\u1eadt l\u00fd. T\u1ea3n nhi\u1ec7t ng\u00e2m l\u00e0 gi\u1ea3i ph\u00e1p h\u1ee3p l\u00fd ti\u1ebfp theo.<\/p>\n<p>Xu h\u01b0\u1edbng th\u1ee9 hai l\u00e0 <strong>Qu\u1ea3n l\u00fd nhi\u1ec7t b\u1eb1ng AI (AI-based thermal management)<\/strong>. Thay v\u00ec \u0111\u1eb7t \u0111i\u1ec1u h\u00f2a \u1edf m\u1ed9t m\u1ee9c c\u1ed1 \u0111\u1ecbnh, c\u00e1c h\u1ec7 th\u1ed1ng th\u00f4ng minh s\u1eed d\u1ee5ng AI \u0111\u1ec3 ph\u00e2n t\u00edch d\u1eef li\u1ec7u nhi\u1ec7t \u0111\u1ed9 t\u1eeb h\u00e0ng ng\u00e0n c\u1ea3m bi\u1ebfn. Ch\u00fang c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n khi n\u00e0o m\u1ed9t khu v\u1ef1c s\u1ebd n\u00f3ng l\u00ean (d\u1ef1a tr\u00ean t\u1ea3i c\u00f4ng vi\u1ec7c) v\u00e0 ch\u1ee7 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh lu\u1ed3ng kh\u00ed m\u00e1t \u0111\u1ebfn ch\u00ednh x\u00e1c n\u01a1i c\u1ea7n, gi\u00fap ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng t\u1ed1i \u0111a.<\/p>\n<p>Cu\u1ed1i c\u00f9ng l\u00e0 c\u00e1c <strong>c\u00f4ng ngh\u1ec7 xanh<\/strong>, t\u1eadp trung v\u00e0o t\u00ednh b\u1ec1n v\u1eefng. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m vi\u1ec7c s\u1eed d\u1ee5ng &#8220;free cooling&#8221; (s\u1eed d\u1ee5ng kh\u00f4ng kh\u00ed m\u00e1t t\u1ef1 nhi\u00ean b\u00ean ngo\u00e0i) \u1edf c\u00e1c v\u00f9ng kh\u00ed h\u1eadu l\u1ea1nh, ho\u1eb7c c\u00e1c d\u1ef1 \u00e1n t\u00e1i s\u1eed d\u1ee5ng nhi\u1ec7t th\u1ea3i t\u1eeb trung t\u00e2m d\u1eef li\u1ec7u \u0111\u1ec3 s\u01b0\u1edfi \u1ea5m c\u00e1c t\u00f2a nh\u00e0 d\u00e2n c\u01b0 xung quanh.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-35231\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/He-thong-tan-nhiet-server-4.jpg\" alt=\"H\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t server\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/He-thong-tan-nhiet-server-4.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/He-thong-tan-nhiet-server-4-300x300.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/He-thong-tan-nhiet-server-4-150x150.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Mot-so-cau-hoi-thuong-gap-FAQs\"><\/span>M\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQs)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi ph\u1ed5 bi\u1ebfn v\u1ec1 vi\u1ec7c v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t cho m\u00e1y ch\u1ee7.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Nhiet-do-server-ly-tuong-nen-la-bao-nhieu\"><\/span>Nhi\u1ec7t \u0111\u1ed9 server l\u00fd t\u01b0\u1edfng n\u00ean l\u00e0 bao nhi\u00eau?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng l\u00fd t\u01b0\u1edfng cho ph\u00f2ng m\u00e1y ch\u1ee7 th\u01b0\u1eddng \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb trong kho\u1ea3ng <strong>20\u00b0C \u0111\u1ebfn 25\u00b0C<\/strong>. \u0110\u1ed1i v\u1edbi b\u1ea3n th\u00e2n linh ki\u1ec7n, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t th\u01b0\u1eddng thi\u1ebft k\u1ebf CPU ho\u1ea1t \u0111\u1ed9ng an to\u00e0n d\u01b0\u1edbi 85\u00b0C, nh\u01b0ng duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 c\u00e0ng th\u1ea5p (v\u00ed d\u1ee5: 60-70\u00b0C khi t\u1ea3i n\u1eb7ng) th\u00ec c\u00e0ng t\u1ed1t cho hi\u1ec7u su\u1ea5t v\u00e0 tu\u1ed5i th\u1ecd.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Airflow-trong-rack-server-quan-trong-nhu-the-nao\"><\/span>Airflow trong rack server quan tr\u1ecdng nh\u01b0 th\u1ebf n\u00e0o?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u1ef1c k\u1ef3 quan tr\u1ecdng. Airflow (lu\u1ed3ng kh\u00ed) t\u1ed1t \u0111\u1ea3m b\u1ea3o kh\u00f4ng kh\u00ed m\u00e1t \u0111\u01b0\u1ee3c \u0111\u01b0a \u0111\u1ebfn \u0111\u00fang n\u01a1i c\u1ea7n v\u00e0 kh\u00ed n\u00f3ng \u0111\u01b0\u1ee3c \u0111\u01b0a ra ngo\u00e0i hi\u1ec7u qu\u1ea3. Airflow k\u00e9m s\u1ebd t\u1ea1o ra c\u00e1c &#8220;\u0111i\u1ec3m n\u00f3ng&#8221; (hotspots) trong t\u1ee7 rack, khi\u1ebfn m\u1ed9t s\u1ed1 m\u00e1y ch\u1ee7 b\u1ecb qu\u00e1 nhi\u1ec7t ngay c\u1ea3 khi ph\u00f2ng m\u00e1y r\u1ea5t l\u1ea1nh.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Khi-nao-doanh-nghiep-nen-can-nhac-su-dung-tan-nhiet-long-liquid-cooling\"><\/span>Khi n\u00e0o doanh nghi\u1ec7p n\u00ean c\u00e2n nh\u1eafc s\u1eed d\u1ee5ng t\u1ea3n nhi\u1ec7t l\u1ecfng (liquid cooling)?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Doanh nghi\u1ec7p n\u00ean xem x\u00e9t t\u1ea3n nhi\u1ec7t l\u1ecfng khi:<\/p>\n<ul>\n<li>S\u1eed d\u1ee5ng c\u00e1c m\u00e1y ch\u1ee7 hi\u1ec7u n\u0103ng cao (HPC), m\u00e1y ch\u1ee7 AI ch\u1ee9a nhi\u1ec1u GPU.<\/li>\n<li>M\u1eadt \u0111\u1ed9 rack v\u01b0\u1ee3t qu\u00e1 kh\u1ea3 n\u0103ng x\u1eed l\u00fd c\u1ee7a t\u1ea3n nhi\u1ec7t kh\u00ed (v\u00ed d\u1ee5: tr\u00ean 20kW m\u1ed7i rack).<\/li>\n<li>Mu\u1ed1n gi\u1ea3m ti\u1ebfng \u1ed3n v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed \u0111i\u1ec7n v\u1eadn h\u00e0nh trong d\u00e0i h\u1ea1n, ch\u1ea5p nh\u1eadn chi ph\u00ed \u0111\u1ea7u t\u01b0 cao.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Lam-the-nao-de-giam-bui-ban-anh-huong-den-he-thong-tan-nhiet-server\"><\/span>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 gi\u1ea3m b\u1ee5i b\u1ea9n \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t server?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec3 gi\u1ea3m b\u1ee5i, ph\u00f2ng m\u00e1y ch\u1ee7 c\u1ea7n \u0111\u01b0\u1ee3c duy tr\u00ec \u00e1p su\u1ea5t d\u01b0\u01a1ng (positive pressure), ngh\u0129a l\u00e0 kh\u00f4ng kh\u00ed ch\u1ec9 c\u00f3 th\u1ec3 \u0111i ra ch\u1ee9 kh\u00f4ng th\u1ec3 \u0111i v\u00e0o qua c\u00e1c khe h\u1edf. S\u1eed d\u1ee5ng c\u00e1c b\u1ed9 l\u1ecdc kh\u00f4ng kh\u00ed (air filters) ch\u1ea5t l\u01b0\u1ee3ng cao \u1edf \u0111\u1ea7u v\u00e0o c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a v\u00e0 th\u01b0\u1eddng xuy\u00ean v\u1ec7 sinh, thay th\u1ebf ch\u00fang. H\u1ea1n ch\u1ebf ng\u01b0\u1eddi ra v\u00e0o v\u00e0 lu\u00f4n gi\u1eef ph\u00f2ng m\u00e1y s\u1ea1ch s\u1ebd.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Chi-phi-van-hanh-cua-tan-nhiet-ngam-immersion-cooling-so-voi-tan-nhiet-khi\"><\/span>Chi ph\u00ed v\u1eadn h\u00e0nh c\u1ee7a t\u1ea3n nhi\u1ec7t ng\u00e2m (immersion cooling) so v\u1edbi t\u1ea3n nhi\u1ec7t kh\u00ed?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Chi ph\u00ed v\u1eadn h\u00e0nh (OpEx) c\u1ee7a t\u1ea3n nhi\u1ec7t ng\u00e2m <strong>th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3<\/strong> so v\u1edbi t\u1ea3n nhi\u1ec7t kh\u00ed. T\u1ea3n nhi\u1ec7t ng\u00e2m lo\u1ea1i b\u1ecf g\u1ea7n nh\u01b0 100% nhu c\u1ea7u s\u1eed d\u1ee5ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed v\u00e0 qu\u1ea1t m\u00e1y ch\u1ee7, v\u1ed1n l\u00e0 hai h\u1ea1ng m\u1ee5c ti\u00eau th\u1ee5 \u0111i\u1ec7n l\u1edbn nh\u1ea5t trong trung t\u00e2m d\u1eef li\u1ec7u. M\u1eb7c d\u00f9 chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u r\u1ea5t cao, nh\u01b0ng vi\u1ec7c ti\u1ebft ki\u1ec7m \u0111i\u1ec7n n\u0103ng c\u00f3 th\u1ec3 gi\u00fap h\u00f2a v\u1ed1n trong v\u00e0i n\u0103m.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>H\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t server l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u00e0 tu\u1ed5i th\u1ecd m\u00e1y ch\u1ee7. Nh\u01b0ng \u0111\u00e2u l\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u cho doanh nghi\u1ec7p c\u1ee7a b\u1ea1n? C\u00f9ng InterData kh\u00e1m ph\u00e1 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, so s\u00e1nh c\u00e1c c\u00f4ng ngh\u1ec7 l\u00e0m m\u00e1t ph\u1ed5 bi\u1ebfn v\u00e0 h\u1ecdc c\u00e1ch t\u1ed1i \u01b0u hi\u1ec7u qu\u1ea3<\/p>\n","protected":false},"author":2,"featured_media":35232,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[58],"tags":[],"class_list":["post-35227","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server"],"_links":{"self":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/35227","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/comments?post=35227"}],"version-history":[{"count":1,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/35227\/revisions"}],"predecessor-version":[{"id":35237,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/35227\/revisions\/35237"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media\/35232"}],"wp:attachment":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media?parent=35227"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/categories?post=35227"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/tags?post=35227"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}