{"id":11399,"date":"2021-11-01T16:00:44","date_gmt":"2021-11-01T09:00:44","guid":{"rendered":"https:\/\/www.okxe.vn\/blog\/?p=11399"},"modified":"2024-05-09T09:53:02","modified_gmt":"2024-05-09T02:53:02","slug":"cam-bien-nhiet-do-nuoc-lam-mat-xe-may","status":"publish","type":"post","link":"http:\/\/54.169.97.118\/blog\/ky-thuat-xe\/cam-bien-nhiet-do-nuoc-lam-mat-xe-may","title":{"rendered":"Hi\u1ec3u nhanh v\u1ec1 c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t xe m\u00e1y"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_60 ez-toc-wrap-center counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >N\u1ed9i Dung T&oacute;m T\u1eaft B&agrave;i Vi\u1ebft<\/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\" role=\"button\"><label for=\"item-69dabd4049931\" ><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #000000;color:#000000\" 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: #000000;color:#000000\" 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><\/label><input aria-label=\"Toggle\" aria-label=\"item-69dabd4049931\"  type=\"checkbox\" id=\"item-69dabd4049931\"><\/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=\"http:\/\/54.169.97.118\/blog\/ky-thuat-xe\/cam-bien-nhiet-do-nuoc-lam-mat-xe-may\/#Cam_bien_nhiet_do_nuoc_lam_mat_xe_may_la_gi\" title=\"C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t xe m\u00e1y l\u00e0 g\u00ec?\">C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t xe m\u00e1y l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"http:\/\/54.169.97.118\/blog\/ky-thuat-xe\/cam-bien-nhiet-do-nuoc-lam-mat-xe-may\/#Cam_bien_nhiet_do_nuoc_lam_mat_co_chuc_nang_gi\" title=\"C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t c\u00f3 ch\u1ee9c n\u0103ng g\u00ec?\">C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t c\u00f3 ch\u1ee9c n\u0103ng 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-3\" href=\"http:\/\/54.169.97.118\/blog\/ky-thuat-xe\/cam-bien-nhiet-do-nuoc-lam-mat-xe-may\/#Hieu_chinh_goc_danh_lua_som\" title=\"Hi\u1ec7u ch\u1ec9nh g\u00f3c \u0111\u00e1nh l\u1eeda s\u1edbm\">Hi\u1ec7u ch\u1ec9nh g\u00f3c \u0111\u00e1nh l\u1eeda s\u1edbm<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"http:\/\/54.169.97.118\/blog\/ky-thuat-xe\/cam-bien-nhiet-do-nuoc-lam-mat-xe-may\/#Hieu_chinh_thoi_gian_phun_nhien_lieu\" title=\"Hi\u1ec7u ch\u1ec9nh th\u1eddi gian phun nhi\u00ean li\u1ec7u\">Hi\u1ec7u ch\u1ec9nh th\u1eddi gian phun 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-5\" href=\"http:\/\/54.169.97.118\/blog\/ky-thuat-xe\/cam-bien-nhiet-do-nuoc-lam-mat-xe-may\/#Dieu_khien_quat_su_dung_mat\" title=\"\u0110i\u1ec1u khi\u1ec3n qu\u1ea1t s\u1eed d\u1ee5ng m\u00e1t\">\u0110i\u1ec1u khi\u1ec3n qu\u1ea1t s\u1eed d\u1ee5ng m\u00e1t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"http:\/\/54.169.97.118\/blog\/ky-thuat-xe\/cam-bien-nhiet-do-nuoc-lam-mat-xe-may\/#Dieu_khien_toc_do_khong_tai\" title=\"\u0110i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 kh\u00f4ng t\u1ea3i\">\u0110i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 kh\u00f4ng t\u1ea3i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"http:\/\/54.169.97.118\/blog\/ky-thuat-xe\/cam-bien-nhiet-do-nuoc-lam-mat-xe-may\/#Dieu_khien_chuyen_so\" title=\"\u0110i\u1ec1u khi\u1ec3n chuy\u1ec3n s\u1ed1\">\u0110i\u1ec1u khi\u1ec3n chuy\u1ec3n s\u1ed1<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"http:\/\/54.169.97.118\/blog\/ky-thuat-xe\/cam-bien-nhiet-do-nuoc-lam-mat-xe-may\/#Cam_bien_nhiet_do_nuoc_lam_mat_co_cau_tao_the_nao\" title=\"C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t c\u00f3 c\u1ea5u t\u1ea1o th\u1ebf n\u00e0o?\">C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t c\u00f3 c\u1ea5u t\u1ea1o th\u1ebf n\u00e0o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"http:\/\/54.169.97.118\/blog\/ky-thuat-xe\/cam-bien-nhiet-do-nuoc-lam-mat-xe-may\/#Cam_bien_nhiet_do_nuoc_lam_mat_co_nguyen_ly_hoat_dong_ra_sao\" title=\"C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t c\u00f3 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng ra sao?\">C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t c\u00f3 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng ra sao?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"http:\/\/54.169.97.118\/blog\/ky-thuat-xe\/cam-bien-nhiet-do-nuoc-lam-mat-xe-may\/#Nguyen_tac_chung\" title=\"Nguy\u00ean t\u1eafc chung\">Nguy\u00ean t\u1eafc chung<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"http:\/\/54.169.97.118\/blog\/ky-thuat-xe\/cam-bien-nhiet-do-nuoc-lam-mat-xe-may\/#Nhung_dieu_can_luu_y\" title=\"Nh\u1eefng \u0111i\u1ec1u c\u1ea7n l\u01b0u \u00fd\">Nh\u1eefng \u0111i\u1ec1u c\u1ea7n l\u01b0u \u00fd<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<p><strong><b>Xe m\u00e1y l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ti\u1ec7n di chuy\u1ec3n ph\u1ed5 bi\u1ebfn hi\u1ec7n nay. M\u1ed9t chi\u1ebfc xe ho\u1ea1t \u0111\u1ed9ng t\u1ed1t th\u01b0\u1eddng d\u1ef1a v\u00e0o c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c nhau. \u0110\u1eb7c bi\u1ec7t, \u0111\u1ec3 xe c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh, b\u1ea1n tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ecf qua b\u1ed9 c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t xe m\u00e1y nh\u00e9. V\u1eady b\u1ed9 ph\u1eadn c\u1ea3m bi\u1ebfn n\u00e0y c\u00f3 c\u1ea5u t\u1ea1o ra sao? C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng theo nguy\u00ean l\u00fd n\u00e0o? C\u00f9ng OKXE t\u00ecm hi\u1ec3u qua b\u00e0i vi\u1ebft sau \u0111\u00e2y nh\u00e9.<\/b><\/strong><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cam_bien_nhiet_do_nuoc_lam_mat_xe_may_la_gi\"><\/span><strong><b>C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t xe m\u00e1y l\u00e0 g\u00ec?<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong><span style=\"font-weight: 400;\">C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t (ECT- Engine Coolant Temperature)<\/span><span style=\"font-weight: 400;\">l\u00e0 m\u1ed9t trong nh\u1eefng lo\u1ea1i c\u1ea3m bi\u1ebfn quan tr\u1ecdng. B\u1ed9 c\u1ea3m bi\u1ebfn n\u00e0y s\u1ebd gi\u00fap b\u1ea3o v\u1ec7 \u0111\u1ed9ng c\u01a1 xe m\u00e1y, n\u00e2ng cao hi\u1ec7u qu\u1ea3 l\u00e0m vi\u1ec7c v\u00e0 gi\u00fap cho \u0111\u1ed9ng c\u01a1 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh h\u01a1n.\u00a0<\/span><\/strong><\/p>\n<figure id=\"attachment_11411\" aria-describedby=\"caption-attachment-11411\" style=\"width: 760px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-11411 lazyload\" data-src=\"https:\/\/www.okxe.vn\/blog\/wp-content\/uploads\/2023\/12\/32_content_news20211101044502_UudWrif8_o.jpg\" alt=\"\" width=\"760\" height=\"507\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 760px; --smush-placeholder-aspect-ratio: 760\/507;\" \/><figcaption id=\"caption-attachment-11411\" class=\"wp-caption-text\">C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t xe m\u00e1y gi\u00fap \u0111\u1ed9ng c\u01a1 xe ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Cam_bien_nhiet_do_nuoc_lam_mat_co_chuc_nang_gi\"><\/span><strong><b>C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t c\u00f3 ch\u1ee9c n\u0103ng g\u00ec?<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong><span style=\"font-weight: 400;\">C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t l\u00e0 th\u00e0nh ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu c\u1ee7a c\u00e1c \u0111\u1ed9ng c\u01a1 xe m\u00e1y. B\u1ed9 ph\u1eadn n\u00e0y s\u1ebd g\u1eedi t\u00edn hi\u1ec7u v\u1ec1 ECU (b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n t\u1eed) th\u00f4ng qua nh\u1eefng hi\u1ec7u ch\u1ec9nh sau:<\/span><\/strong><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Hieu_chinh_goc_danh_lua_som\"><\/span><strong><b>Hi\u1ec7u ch\u1ec9nh g\u00f3c \u0111\u00e1nh l\u1eeda s\u1edbm<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><span style=\"font-weight: 400;\">Khi nhi\u1ec7t \u0111\u1ed9 \u0111\u1ed9ng c\u01a1 th\u1ea5p, ECU s\u1ebd th\u1ef1c hi\u1ec7n hi\u1ec7u ch\u1ec9nh th\u00f4ng qua vi\u1ec7c t\u0103ng g\u00f3c \u0111\u00e1nh l\u1eeda s\u1edbm. Khi \u0111\u00f3 nhi\u1ec7t \u0111\u1ed9 \u0111\u1ed9ng c\u01a1 cao, ECU s\u1ebd \u0111i\u1ec1u khi\u1ec3n gi\u1ea3m g\u00f3c \u0111\u00e1nh l\u1eeda s\u1edbm.<\/span><\/strong><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Hieu_chinh_thoi_gian_phun_nhien_lieu\"><\/span><strong><b>Hi\u1ec7u ch\u1ec9nh th\u1eddi gian phun nhi\u00ean li\u1ec7u<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><span style=\"font-weight: 400;\">Khi nhi\u1ec7t \u0111\u1ed9 c\u1ee7a \u0111\u1ed9ng c\u01a1 th\u1ea5p, ECU s\u1ebd th\u1ef1c hi\u1ec7n ch\u1ee9c n\u0103ng \u0111i\u1ec1u khi\u1ec3n t\u0103ng th\u1eddi gian phun nhi\u00ean li\u1ec7u. Khi nhi\u1ec7t \u0111\u1ed9 \u0111\u1ed9ng c\u01a1 cao, ECU s\u1ebd \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 gi\u1ea3m th\u1eddi gian phun nhi\u00ean li\u1ec7u, \u0111\u1ec3 d\u00f2ng m\u00e1y ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 h\u01a1n.<\/span><\/strong><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dieu_khien_quat_su_dung_mat\"><\/span><strong><b>\u0110i\u1ec1u khi\u1ec3n qu\u1ea1t s\u1eed d\u1ee5ng m\u00e1t<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><span style=\"font-weight: 400;\">M\u1ed9t trong nh\u1eefng ch\u1ee9c n\u0103ng quan tr\u1ecdng c\u1ee7a c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t l\u00e0 \u0111i\u1ec1u khi\u1ec3n qu\u1ea1t l\u00e0m m\u00e1t. Khi nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t \u0111\u1ea1t x\u1ea5p x\u1ec9 80-87, \u0111\u1ed9ng c\u01a1 s\u1ebd \u0111\u01b0\u1ee3c l\u00e0m m\u00e1t b\u1edfi b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 \u0111\u1ed9ng c\u01a1 quay v\u1edbi t\u1ed1c \u0111\u1ed9 th\u1ea5p. Trong tr\u01b0\u1eddng h\u1ee3p nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t \u0111\u1ea1t 95-98, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n qu\u1ea1t m\u00e1t s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec7u ch\u1ec9nh quay nhanh.<\/span><\/strong><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dieu_khien_toc_do_khong_tai\"><\/span><strong><b>\u0110i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 kh\u00f4ng t\u1ea3i<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><span style=\"font-weight: 400;\">Khi \u0111\u1ed9ng c\u01a1 v\u1eeba \u0111\u01b0\u1ee3c kh\u1edfi \u0111\u1ed9ng, \u0111\u1ed9ng c\u01a1 s\u1ebd c\u00f3 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p. B\u1ed9 \u0111i\u1ec1u khi\u1ec3n van kh\u00f4ng t\u1ea3i s\u1ebd m\u1edf r\u1ed9ng h\u01a1n so v\u1edbi b\u00ecnh th\u01b0\u1eddng \u0111\u1ed3ng th\u1eddi ch\u1ea1y \u1edf t\u1ed1c \u0111\u1ed9 kh\u00f4ng t\u1ea3i nhanh. Vi\u1ec7c thay \u0111\u1ed5i n\u00e0y nh\u1eb1m m\u1ee5c \u0111\u00edch h\u00e2m n\u00f3ng \u0111\u1ed9ng c\u01a1. Ngo\u00e0i ra, n\u00f3 c\u00f2n gi\u00fap gi\u1ea3m ma s\u00e1t gi\u1eefa c\u00e1c \u0111\u1ed9ng c\u01a1 gi\u00fap ch\u00fang \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 v\u00e0 v\u1eadn h\u00e0nh an to\u00e0n.<\/span><\/strong><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dieu_khien_chuyen_so\"><\/span><strong><b>\u0110i\u1ec1u khi\u1ec3n chuy\u1ec3n s\u1ed1<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><span style=\"font-weight: 400;\">ECU \u0111i\u1ec1u khi\u1ec3n h\u1ed9p s\u1ed1 t\u1ef1 \u0111\u1ed9ng, s\u1eed d\u1ee5ng th\u00eam t\u00edn hi\u1ec7u c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n chuy\u1ec3n s\u1ed1. N\u1ebfu nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t c\u00f2n th\u1ea5p, ECU s\u1ebd \u0111i\u1ec1u khi\u1ec3n h\u1ed9p s\u1ed1 d\u1ea1ng t\u1ef1 \u0111\u1ed9ng \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh m\u1ee9c nhi\u1ec7t v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/span><\/strong><\/p>\n<figure id=\"attachment_11409\" aria-describedby=\"caption-attachment-11409\" style=\"width: 760px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-11409 lazyload\" data-src=\"https:\/\/www.okxe.vn\/blog\/wp-content\/uploads\/2023\/12\/32_content_news20211101045101_pjPq31AT_o.jpg\" alt=\"\" width=\"760\" height=\"507\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 760px; --smush-placeholder-aspect-ratio: 760\/507;\" \/><figcaption id=\"caption-attachment-11409\" class=\"wp-caption-text\">C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t c\u00f3 nhi\u1ec1u ch\u1ee9c n\u0103ng v\u00e0 nhi\u1ec7m v\u1ee5 kh\u00e1c nhau<\/figcaption><\/figure>\n<p><strong><span style=\"font-weight: 400;\">Ngo\u00e0i nh\u1eefng ch\u1ee9c n\u0103ng tr\u00ean, c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t c\u00f2n c\u00f3 m\u1ed9t s\u1ed1 ch\u1ee9c n\u0103ng kh\u00e1c. C\u1ee5 th\u1ec3: th\u1ef1c hi\u1ec7n vi\u1ec7c b\u00e1o l\u00ean \u0111\u1ed3ng h\u1ed3 b\u00e1o nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc xe l\u00e0m m\u00e1t, \u0111i\u1ec1u khi\u1ec3n h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t kh\u00ed x\u1ea3, \u0111i\u1ec1u khi\u1ec3n h\u1ec7 th\u1ed1ng phun nhi\u00ean li\u1ec7u. Trong tr\u01b0\u1eddng h\u1ee3p nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t qu\u00e1 cao, c\u1ea3m bi\u1ebfn ECT s\u1ebd \u0111i\u1ec1u khi\u1ec3n qu\u00e1 tr\u00ecnh ng\u1eaft t\u00edn hi\u1ec7u \u0111i\u1ec1u ho\u00e0 kh\u00f4ng kh\u00ed AC.\u00a0<\/span><\/strong><\/p>\n<p><strong><span style=\"font-weight: 400;\">Hi\u1ec7n nay, m\u1ed9t s\u1ed1 d\u00f2ng xe th\u01b0\u1eddng \u0111\u01b0\u1ee3c trang b\u1ecb th\u00eam c\u1ea3m bi\u1ebfn \u0111o nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t. Khi n\u01b0\u1edbc n\u00f3ng t\u1edbi ng\u01b0\u1ee1ng, qu\u1ea1t h\u00fat gi\u00f3 s\u1ebd \u0111\u01b0\u1ee3c kh\u1edfi \u0111\u1ed9ng r\u1ed3i t\u1ea3n nhi\u1ec7t ph\u00eda sau c\u1ee7a k\u00e9t n\u01b0\u1edbc. \u0110i\u1ec1u n\u00e0y s\u1ebd gi\u00fap gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc nhanh h\u01a1n. V\u1eady c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t xe m\u00e1y ho\u1ea1t \u0111\u1ed9ng ra sao v\u00e0 c\u00f3 c\u1ea5u t\u1ea1o nh\u01b0 th\u1ebf n\u00e0o? C\u00f9ng OKXE t\u00ecm hi\u1ec3u ph\u1ea7n ti\u1ebfp theo nh\u00e9.<\/span><\/strong><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cam_bien_nhiet_do_nuoc_lam_mat_co_cau_tao_the_nao\"><\/span><strong><b>C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t c\u00f3 c\u1ea5u t\u1ea1o th\u1ebf n\u00e0o?<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong><span style=\"font-weight: 400;\">V\u1ec1 c\u1ea5u t\u1ea1o, c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t c\u00f3 d\u1ea1ng tr\u1ee5 r\u1ed7ng v\u1edbi ren ngo\u00e0i. B\u00ean trong c\u00f3 l\u1eafp m\u1ed9t nhi\u1ec7t \u0111i\u1ec7n tr\u1edf c\u00f3 h\u1ec7 s\u1ed1 nhi\u1ec7t \u0111i\u1ec7n tr\u1edf \u00e2m. Khi nhi\u1ec7t \u0111\u1ed9 th\u1ea5p \u0111i\u1ec7n tr\u1edf s\u1ebd t\u0103ng l\u00ean v\u00e0 ng\u01b0\u1ee3c l\u1ea1i. Th\u1ef1c ch\u1ea5t, ECT l\u00e0 d\u00f2ng c\u1ea3m bi\u1ebfn c\u00f3 nhi\u1ec7m v\u1ee5 v\u00e0 ch\u1ee9c n\u0103ng \u0111a d\u1ea1ng nh\u01b0ng c\u1ea5u t\u1ea1o v\u00f4 c\u00f9ng \u0111\u01a1n gi\u1ea3n. C\u1ea5u t\u1ea1o n\u00e0y gi\u00fap vi\u1ec7c v\u1eadn h\u00e0nh c\u1ea3m bi\u1ebfn, vi\u1ec7c ph\u1ed1i h\u1ee3p v\u1edbi ECU tr\u1edf l\u00ean nhanh ch\u00f3ng, thu\u1eadn ti\u1ec7n v\u00e0 ch\u00ednh x\u00e1c.<\/span><\/strong><\/p>\n<figure id=\"attachment_11408\" aria-describedby=\"caption-attachment-11408\" style=\"width: 760px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-11408 lazyload\" data-src=\"https:\/\/www.okxe.vn\/blog\/wp-content\/uploads\/2023\/12\/32_content_news20211101045101_BN0lNC3Y_o.jpg\" alt=\"\" width=\"760\" height=\"507\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 760px; --smush-placeholder-aspect-ratio: 760\/507;\" \/><figcaption id=\"caption-attachment-11408\" class=\"wp-caption-text\">C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t c\u00f3 c\u1ea5u t\u1ea1o \u0111\u01a1n gi\u1ea3n<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Cam_bien_nhiet_do_nuoc_lam_mat_co_nguyen_ly_hoat_dong_ra_sao\"><\/span><strong><b>C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t c\u00f3 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng ra sao?<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Nguyen_tac_chung\"><\/span><strong><b>Nguy\u00ean t\u1eafc chung<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><span style=\"font-weight: 400;\">V\u1ec1 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, c\u1ea3m bi\u1ebfn ECT n\u1eb1m trong khoang n\u01b0\u1edbc c\u1ee7a \u0111\u1ed9ng c\u01a1. ECT s\u1ebd ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi n\u01b0\u1edbc c\u1ee7a \u0111\u1ed9ng c\u01a1. Do \u0111\u00f3 ch\u00fang b\u1eaft bu\u1ed9c ph\u1ea3i c\u1ea5u t\u1ea1o m\u1ed9t nhi\u1ec7t \u0111i\u1ec7n tr\u1edf v\u1edbi h\u1ec7 s\u1ed1 nhi\u1ec7t \u0111i\u1ec7n tr\u1edf \u00e2m. Khi nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t th\u1ea5p, \u0111i\u1ec7n tr\u1edf c\u1ea3m bi\u1ebfn s\u1ebd cao. Ng\u01b0\u1ee3c l\u1ea1i, khi nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t cao, \u0111i\u1ec7n tr\u1edf c\u1ea3m bi\u1ebfn s\u1ebd th\u1ea5p.<\/span><\/strong><\/p>\n<p><strong><span style=\"font-weight: 400;\">\u0110i\u1ec7n \u00e1p 5V l\u00e0 m\u1ee9c m\u00e0 \u0111i\u1ec7n tr\u1edf trong c\u1ea3m bi\u1ebfn ECT s\u1ebd nh\u1eadn. \u0110\u1eb7c bi\u1ec7t, ch\u00fang c\u00f3 gi\u00e1 tr\u1ecb kh\u00f4ng \u0111\u1ed5i theo nhi\u1ec7t \u0111\u1ed9. Nh\u01b0 v\u1eady, vi\u1ec7c c\u1ea5u t\u1ea1o th\u00e0nh m\u1ed9t c\u1ea7u ph\u00e2n \u00e1p s\u1ebd xu\u1ea5t ph\u00e1t t\u1eeb m\u1ee9c \u0111i\u1ec7n tr\u1edf chu\u1ea9n v\u00e0 nhi\u1ec7t \u0111i\u1ec7n tr\u1edf trong c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t. \u0110i\u1ec3m gi\u1eefa c\u1ea7u c\u1ee7a \u0111i\u1ec7n \u00e1p s\u1ebd v\u1eadn h\u00e0nh khi \u0111\u01b0\u1ee3c \u0111\u01b0a \u0111\u1ebfn b\u1ed9 chuy\u1ec3n \u0111\u1ed5i ADC.\u00a0<\/span><\/strong><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Nhung_dieu_can_luu_y\"><\/span><strong><b>Nh\u1eefng \u0111i\u1ec1u c\u1ea7n l\u01b0u \u00fd<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><strong><span style=\"font-weight: 400;\">Trong tr\u01b0\u1eddng h\u1ee3p nhi\u1ec7t \u0111\u1ed9 \u0111\u1ed9ng c\u01a1 th\u1ea5p, \u0111i\u1ec7n tr\u1edf c\u1ea3m bi\u1ebfn s\u1ebd c\u00f3 gi\u00e1 tr\u1ecb cao. \u0110i\u1ec1u n\u00e0y \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c \u0111i\u1ec7n \u00e1p g\u1eedi \u0111\u1ebfn b\u1ed9 bi\u1ebfn \u0111\u1ed5i ADC l\u1edbn. L\u00fac n\u00e0y t\u00edn hi\u1ec7u \u0111i\u1ec7n \u00e1p \u0111\u01b0\u1ee3c chuy\u1ec3n ho\u00e1 th\u00e0nh m\u1ed9t d\u00e3y xung vu\u00f4ng. Sau \u0111\u00f3 ch\u00fang \u0111\u01b0\u1ee3c gi\u1ea3i m\u00e3 v\u00e0 g\u1eedi k\u1ebft qu\u1ea3 \u0111\u1ebfn ECU th\u00f4ng b\u00e1o v\u1ec1 vi\u1ec7c \u0111\u1ed9ng c\u01a1 \u0111ang l\u1ea1nh.\u00a0<\/span><\/strong><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><strong><span style=\"font-weight: 400;\">N\u1ebfu \u0111\u1ed9ng c\u01a1 c\u00f3 nhi\u1ec7t \u0111\u1ed9 cao, \u0111i\u1ec7n tr\u1edf c\u1ea3m bi\u1ebfn v\u00e0 \u0111i\u1ec7n \u00e1p s\u1ebd gi\u1ea3m. Khi \u0111\u00f3 qu\u00e1 tr\u00ecnh chuy\u1ec3n h\u00f3a s\u1ebd b\u00e1o cho b\u1ed9 x\u1eed l\u00fd bi\u1ebft r\u1eb1ng \u0111\u1ed9ng c\u01a1 \u0111ang n\u00f3ng. Qua \u0111\u00f3 ECU s\u1ebd c\u00f3 nh\u1eefng \u0111i\u1ec1u khi\u1ec3n th\u00edch h\u1ee3p \u0111\u1ec3 v\u1eadn h\u00e0nh \u0111\u1ed9ng c\u01a1 an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3.<\/span><\/strong><\/li>\n<\/ul>\n<figure id=\"attachment_11410\" aria-describedby=\"caption-attachment-11410\" style=\"width: 778px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-11410 lazyload\" data-src=\"https:\/\/www.okxe.vn\/blog\/wp-content\/uploads\/2023\/12\/32_content_news20211101045101_YxPIIP2M_o.jpg\" alt=\"\" width=\"778\" height=\"353\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 778px; --smush-placeholder-aspect-ratio: 778\/353;\" \/><figcaption id=\"caption-attachment-11410\" class=\"wp-caption-text\">C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t c\u00f3 c\u1ea5u t\u1ea1o \u0111\u01a1n gi\u1ea3n<\/figcaption><\/figure>\n<p><strong><span style=\"font-weight: 400;\">Qua nh\u1eefng chia s\u1ebb tr\u00ean, OKXE hy v\u1ecdng nh\u1eefng ki\u1ebfn th\u1ee9c nh\u1ecf n\u00e0y s\u1ebd gi\u00fap b\u1ea1n \u0111\u1ecbnh h\u00ecnh \u0111\u01b0\u1ee3c b\u1ed9 ph\u1eadn c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t xe m\u00e1y. <\/span><span style=\"font-weight: 400;\">\u00a0B\u1ea1n ngh\u0129 sao v\u1ec1 lo\u1ea1i c\u1ea3m bi\u1ebfn n\u00e0y? H\u00e3y \u0111\u1ec3 l\u1ea1i b\u00ecnh lu\u1eadn \u0111\u1ec3 OKXE v\u00e0 m\u1ecdi ng\u01b0\u1eddi c\u00f9ng bi\u1ebft nh\u00e9.<\/span><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Xe m\u00e1y l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ti\u1ec7n di chuy\u1ec3n ph\u1ed5 bi\u1ebfn hi\u1ec7n nay. M\u1ed9t chi\u1ebfc xe ho\u1ea1t \u0111\u1ed9ng t\u1ed1t th\u01b0\u1eddng d\u1ef1a v\u00e0o c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c nhau. \u0110\u1eb7c bi\u1ec7t, \u0111\u1ec3 xe c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh, b\u1ea1n tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ecf qua b\u1ed9 c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t xe m\u00e1y [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":11407,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[161],"tags":[901],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.5 (Yoast SEO v20.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t xe m\u00e1y<\/title>\n<meta name=\"description\" content=\"C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t xe m\u00e1y c\u00f3 c\u00f4ng d\u1ee5ng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ed1i v\u1edbi xe m\u00e1y? 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