{"id":459,"date":"2026-04-20T19:50:39","date_gmt":"2026-04-20T12:50:39","guid":{"rendered":"https:\/\/meeplus.id.vn\/?p=459"},"modified":"2026-04-20T19:50:13","modified_gmt":"2026-04-20T12:50:13","slug":"cong-nghe-kiem-soat-nhiet-do-ntc","status":"publish","type":"post","link":"https:\/\/meeplus.id.vn\/index.php\/2026\/04\/20\/cong-nghe-kiem-soat-nhiet-do-ntc\/","title":{"rendered":"C\u00f4ng ngh\u1ec7 ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 NTC l\u00e0 g\u00ec? \u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u00f4ng ngh\u1ec7 n\u00e0y? 1 s\u1ed1 \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 ez-toc-wrap-left 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\">M\u1ee5c l\u1ee5c<\/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:\/\/meeplus.id.vn\/index.php\/2026\/04\/20\/cong-nghe-kiem-soat-nhiet-do-ntc\/#1_Tim_hieu_ve_cong_nghe_kiem_soat_nhiet_do_NTC\" >1. T\u00ecm hi\u1ec3u v\u1ec1 c\u00f4ng ngh\u1ec7 ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 NTC<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/meeplus.id.vn\/index.php\/2026\/04\/20\/cong-nghe-kiem-soat-nhiet-do-ntc\/#2_Tai_sao_sac_nhanh_hien_nay_khong_the_thieu_cong_nghe_NTC\" >2. T\u1ea1i sao s\u1ea1c nhanh hi\u1ec7n nay kh\u00f4ng th\u1ec3 thi\u1ebfu c\u00f4ng ngh\u1ec7 NTC?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/meeplus.id.vn\/index.php\/2026\/04\/20\/cong-nghe-kiem-soat-nhiet-do-ntc\/#3_Cac_dong_san_pham_pho_bien_ung_dung_cong_nghe_NTC\" >3. C\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m ph\u1ed5 bi\u1ebfn \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 NTC<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/meeplus.id.vn\/index.php\/2026\/04\/20\/cong-nghe-kiem-soat-nhiet-do-ntc\/#4_Huong_dan_chon_mua_phu_kien_sac_co_cong_nghe_NTC\" >4. H\u01b0\u1edbng d\u1eabn ch\u1ecdn mua ph\u1ee5 ki\u1ec7n s\u1ea1c c\u00f3 c\u00f4ng ngh\u1ec7 NTC<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/meeplus.id.vn\/index.php\/2026\/04\/20\/cong-nghe-kiem-soat-nhiet-do-ntc\/#6_Ket_luan\" >6. K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_Tim_hieu_ve_cong_nghe_kiem_soat_nhiet_do_NTC\"><\/span>1. T\u00ecm hi\u1ec3u v\u1ec1 <a href=\"https:\/\/meeplus.id.vn\/index.php\/2026\/04\/20\/cong-nghe-kiem-soat-nhiet-do-ntc\">c\u00f4ng ngh\u1ec7 ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 NTC<\/a><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3>1.1. Kh\u00e1i ni\u1ec7m <a href=\"https:\/\/meeplus.id.vn\/index.php\/2026\/04\/20\/cong-nghe-kiem-soat-nhiet-do-ntc\">NTC l\u00e0 g\u00ec?<\/a><\/h3>\n<p>NTC (Negative Temperature Coefficient), hay c\u00f2n g\u1ecdi l\u00e0 h\u1ec7 s\u1ed1 nhi\u1ec7t \u0111i\u1ec7n tr\u1edf \u00e2m, l\u00e0 m\u1ed9t lo\u1ea1i c\u1ea3m bi\u1ebfn th\u00f4ng minh c\u00f3 kh\u1ea3 n\u0103ng thay \u0111\u1ed5i \u0111i\u1ec7n tr\u1edf d\u1ef1a tr\u00ean s\u1ef1 bi\u1ebfn \u0111\u1ed9ng c\u1ee7a nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng.<\/p>\n<h3>1.2. C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a NTC trong ph\u1ee5 ki\u1ec7n s\u1ea1c<\/h3>\n<p>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a NTC r\u1ea5t \u0111\u01a1n gi\u1ea3n nh\u01b0ng c\u1ef1c k\u1ef3 hi\u1ec7u qu\u1ea3:<\/p>\n<p>Khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng cao, \u0111i\u1ec7n tr\u1edf c\u1ee7a NTC gi\u1ea3m xu\u1ed1ng.<\/p>\n<p>H\u00e0nh \u0111\u1ed9ng: H\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n s\u1ebd nh\u1eadn di\u1ec7n t\u00edn hi\u1ec7u n\u00e0y v\u00e0 ngay l\u1eadp t\u1ee9c \u0111i\u1ec1u ch\u1ec9nh gi\u1ea3m c\u00f4ng su\u1ea5t \u0111\u1ea7u ra ho\u1eb7c ng\u1eaft s\u1ea1c \u0111\u1ec3 h\u1ea1 nhi\u1ec7t.<\/p>\n<h4>Ph\u00e2n bi\u1ec7t NTC v\u1edbi c\u00e1c lo\u1ea1i c\u1ea3m bi\u1ebfn th\u00f4ng th\u01b0\u1eddng<\/h4>\n<p>Kh\u00e1c v\u1edbi c\u00e1c c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u01a1n gi\u1ea3n, NTC c\u00f3 \u0111\u1ed9 nh\u1ea1y c\u1ef1c cao v\u00e0 ph\u1ea3n \u1ee9ng g\u1ea7n nh\u01b0 t\u1ee9c th\u00ec v\u1edbi nh\u1eefng thay \u0111\u1ed5i nh\u1ecf nh\u1ea5t v\u1ec1 nhi\u1ec7t \u0111\u1ed9 (th\u01b0\u1eddng l\u00e0 mili gi\u00e2y).<\/p>\n<h2><span class=\"ez-toc-section\" id=\"2_Tai_sao_sac_nhanh_hien_nay_khong_the_thieu_cong_nghe_NTC\"><\/span>2. T\u1ea1i sao s\u1ea1c nhanh hi\u1ec7n nay kh\u00f4ng th\u1ec3 thi\u1ebfu c\u00f4ng ngh\u1ec7 NTC?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure id=\"attachment_465\" aria-describedby=\"caption-attachment-465\" style=\"width: 300px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-465 size-medium\" src=\"https:\/\/meeplus.id.vn\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_ka88kmka88kmka88-1-e1776692153249-300x174.png\" alt=\"C\u00f4ng ngh\u1ec7 ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 NTC\" width=\"300\" height=\"174\" srcset=\"https:\/\/meeplus.id.vn\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_ka88kmka88kmka88-1-e1776692153249-300x174.png 300w, https:\/\/meeplus.id.vn\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_ka88kmka88kmka88-1-e1776692153249-1024x592.png 1024w, https:\/\/meeplus.id.vn\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_ka88kmka88kmka88-1-e1776692153249-768x444.png 768w, https:\/\/meeplus.id.vn\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_ka88kmka88kmka88-1-e1776692153249-600x347.png 600w, https:\/\/meeplus.id.vn\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_ka88kmka88kmka88-1-e1776692153249.png 1326w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-465\" class=\"wp-caption-text\">H\u00ecnh 1: C\u00f4ng ngh\u1ec7 ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 NTC<\/figcaption><\/figure>\n<h3>2.1. B\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb kh\u1ecfi nguy c\u01a1 ch\u00e1y n\u1ed5<\/h3>\n<p>S\u1ea1c nhanh v\u1edbi c\u00f4ng su\u1ea5t l\u1edbn (t\u1eeb 20 W \u0111\u1ebfn h\u01a1n 100 W) lu\u00f4n sinh ra m\u1ed9t l\u01b0\u1ee3ng nhi\u1ec7t l\u1edbn. NTC \u0111\u00f3ng vai tr\u00f2 l\u00e0 &#8220;ch\u1ed1t ch\u1eb7n cu\u1ed1i c\u00f9ng&#8221; \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb kh\u00f4ng bao gi\u1edd r\u01a1i v\u00e0o t\u00ecnh tr\u1ea1ng qu\u00e1 nhi\u1ec7t nguy hi\u1ec3m.<\/p>\n<h3>2.2. T\u1ed1i \u01b0u h\u00f3a tu\u1ed5i th\u1ecd Pin Lithium-ion<\/h3>\n<p>Nhi\u1ec7t \u0111\u1ed9 l\u00fd t\u01b0\u1edfng khi s\u1ea1c pin l\u00e0 t\u1eeb 20\u00b0C \u0111\u1ebfn 30\u00b0C. NTC gi\u00fap duy tr\u00ec ng\u01b0\u1ee1ng nhi\u1ec7t \u0111\u1ed9 n\u00e0y, ng\u0103n ch\u1eb7n t\u00ecnh tr\u1ea1ng pin b\u1ecb &#8220;stress&#8221; do nhi\u1ec7t, t\u1eeb \u0111\u00f3 gi\u1ea3m thi\u1ec3u hi\u1ec7n t\u01b0\u1ee3ng chai pin.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"3_Cac_dong_san_pham_pho_bien_ung_dung_cong_nghe_NTC\"><\/span>3. C\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m ph\u1ed5 bi\u1ebfn \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 NTC<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3>3.1. C\u1ee7 s\u1ea1c v\u00e0 Tr\u1ea1m s\u1ea1c \u0111\u1ec3 b\u00e0n<\/h3>\n<p>C\u00e1c d\u00f2ng c\u1ee7 s\u1ea1c \u0111a c\u1ed5ng hi\u1ec7n nay th\u01b0\u1eddng t\u00edch h\u1ee3p NTC cho t\u1eebng c\u1ed5ng s\u1ea1c ri\u00eang bi\u1ec7t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o khi s\u1ea1c nhi\u1ec1u thi\u1ebft b\u1ecb c\u00f9ng l\u00fac, to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng v\u1eabn m\u00e1t m\u1ebb.<\/p>\n<h3>3.2. Pin s\u1ea1c d\u1ef1 ph\u00f2ng dung l\u01b0\u1ee3ng l\u1edbn<\/h3>\n<p>\u0110\u1ed1i v\u1edbi pin d\u1ef1 ph\u00f2ng, NTC kh\u00f4ng ch\u1ec9 b\u1ea3o v\u1ec7 \u0111i\u1ec7n tho\u1ea1i m\u00e0 c\u00f2n b\u1ea3o v\u1ec7 ch\u00ednh c\u00e1c l\u00f5i pin b\u00ean trong kh\u1ecfi hi\u1ec7n t\u01b0\u1ee3ng qu\u00e1 nhi\u1ec7t t\u00edch t\u1ee5 khi \u0111\u1ec3 trong t\u00fai x\u00e1ch ho\u1eb7c kh\u00f4ng gian k\u00edn.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"4_Huong_dan_chon_mua_phu_kien_sac_co_cong_nghe_NTC\"><\/span>4. H\u01b0\u1edbng d\u1eabn ch\u1ecdn mua ph\u1ee5 ki\u1ec7n s\u1ea1c c\u00f3 c\u00f4ng ngh\u1ec7 NTC<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3>4.1. L\u1ef1a ch\u1ecdn th\u01b0\u01a1ng hi\u1ec7u uy t\u00edn<\/h3>\n<p>Kh\u00f4ng ph\u1ea3i s\u1ea3n ph\u1ea9m n\u00e0o qu\u1ea3ng c\u00e1o &#8220;s\u1ea1c an to\u00e0n&#8221; c\u0169ng c\u00f3 c\u1ea3m bi\u1ebfn NTC ch\u1ea5t l\u01b0\u1ee3ng. H\u00e3y \u01b0u ti\u00ean c\u00e1c h\u00e3ng l\u1edbn nh\u01b0 Baseus, Anker\u2026 n\u01a1i c\u00f4ng ngh\u1ec7 NTC \u0111\u01b0\u1ee3c ki\u1ec3m \u0111\u1ecbnh nghi\u00eam ng\u1eb7t.<\/p>\n<h4>C\u00e1ch nh\u1eadn bi\u1ebft tr\u00ean bao b\u00ec s\u1ea3n ph\u1ea9m<\/h4>\n<p>H\u00e3y t\u00ecm ki\u1ebfm c\u00e1c d\u00f2ng ch\u1eef nh\u01b0: Temperature Control, NTC Protection ho\u1eb7c Smart Safety Shield trong b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"6_Ket_luan\"><\/span>6. K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ea7u t\u01b0 v\u00e0o m\u1ed9t b\u1ed9 s\u1ea1c c\u00f3 c\u00f4ng ngh\u1ec7 ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 NTC kh\u00f4ng ch\u1ec9 l\u00e0 mua m\u1ed9t ph\u1ee5 ki\u1ec7n, m\u00e0 c\u00f2n l\u00e0 mua s\u1ef1 an t\u00e2m cho ch\u00ednh b\u1ea1n v\u00e0 b\u1ea3o v\u1ec7 t\u00e0i s\u1ea3n \u0111\u1eaft gi\u00e1 l\u00e0 chi\u1ebfc \u0111i\u1ec7n tho\u1ea1i hay laptop c\u1ee7a m\u00ecnh.<\/p>\n<p>B\u1ea1n c\u00f3 \u0111ang s\u1eed d\u1ee5ng s\u1ea1c c\u00f3 NTC kh\u00f4ng? <a href=\"https:\/\/meeplus.id.vn\/\">Gh\u00e9 th\u0103m gian h\u00e0ng c\u1ee7a ch\u00fang t\u00f4i<\/a> \u0111\u1ec3 c\u1eadp nh\u1eadt nh\u1eefng <a href=\"https:\/\/meeplus.id.vn\/index.php\/danh-muc-san-pham\/cu-sac\/\">m\u1eabu s\u1ea1c an to\u00e0n<\/a> nh\u1ea5t hi\u1ec7n nay!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. T\u00ecm hi\u1ec3u v\u1ec1 c\u00f4ng ngh\u1ec7 ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 NTC 1.1. Kh\u00e1i ni\u1ec7m NTC l\u00e0 g\u00ec? NTC (Negative Temperature Coefficient), hay c\u00f2n g\u1ecdi l\u00e0 h\u1ec7 s\u1ed1 nhi\u1ec7t \u0111i\u1ec7n tr\u1edf \u00e2m, l\u00e0 m\u1ed9t lo\u1ea1i c\u1ea3m bi\u1ebfn th\u00f4ng minh c\u00f3 kh\u1ea3 n\u0103ng thay \u0111\u1ed5i \u0111i\u1ec7n tr\u1edf d\u1ef1a tr\u00ean s\u1ef1 bi\u1ebfn \u0111\u1ed9ng c\u1ee7a nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng. [&#8230;]\n","protected":false},"author":1,"featured_media":460,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-459","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-meetips"],"_links":{"self":[{"href":"https:\/\/meeplus.id.vn\/index.php\/wp-json\/wp\/v2\/posts\/459","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/meeplus.id.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/meeplus.id.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/meeplus.id.vn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/meeplus.id.vn\/index.php\/wp-json\/wp\/v2\/comments?post=459"}],"version-history":[{"count":3,"href":"https:\/\/meeplus.id.vn\/index.php\/wp-json\/wp\/v2\/posts\/459\/revisions"}],"predecessor-version":[{"id":466,"href":"https:\/\/meeplus.id.vn\/index.php\/wp-json\/wp\/v2\/posts\/459\/revisions\/466"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/meeplus.id.vn\/index.php\/wp-json\/wp\/v2\/media\/460"}],"wp:attachment":[{"href":"https:\/\/meeplus.id.vn\/index.php\/wp-json\/wp\/v2\/media?parent=459"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/meeplus.id.vn\/index.php\/wp-json\/wp\/v2\/categories?post=459"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/meeplus.id.vn\/index.php\/wp-json\/wp\/v2\/tags?post=459"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}