{"id":44,"date":"2025-03-19T06:20:12","date_gmt":"2025-03-19T06:20:12","guid":{"rendered":"https:\/\/www.coefficientfriction.com\/?page_id=44"},"modified":"2025-06-10T06:08:56","modified_gmt":"2025-06-10T06:08:56","slug":"home-coefficient-of-friction-tester","status":"publish","type":"page","link":"https:\/\/www.coefficientfriction.com\/vi\/","title":{"rendered":"Trang ch\u1ee7 \u2013 M\u00e1y \u0111o h\u1ec7 s\u1ed1 ma s\u00e1t"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"44\" class=\"elementor elementor-44\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0870826 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0870826\" data-element_type=\"section\" id=\"hero-section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-aca0889\" data-id=\"aca0889\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-dd5823c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"dd5823c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-c8cb4bd\" data-id=\"c8cb4bd\" data-element_type=\"column\" data-settings=\"{&quot;animation&quot;:&quot;none&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d0253d9 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"d0253d9\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;zoomIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">Cell Instruments<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1f59dcb elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"1f59dcb\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;zoomIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Ch\u1ea5t li\u1ec7u<br>Gi\u1ea3i ph\u00e1p th\u1eed nghi\u1ec7m h\u1ec7 s\u1ed1 ma s\u00e1t<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9e2a8d5 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"9e2a8d5\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>N\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng ki\u1ec3m so\u00e1t v\u00e0 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n ng\u00e0nh \u2014 h\u00e3y li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i ngay h\u00f4m nay \u0111\u1ec3 t\u00ecm ra gi\u1ea3i ph\u00e1p <strong>Gi\u1ea3i ph\u00e1p th\u1eed nghi\u1ec7m h\u1ec7 s\u1ed1 ma s\u00e1t<\/strong> \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u th\u1eed nghi\u1ec7m c\u1ee5 th\u1ec3 c\u1ee7a qu\u00fd v\u1ecb!<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-644fbdb elementor-section-full_width elementor-section-content-middle elementor-section-height-default elementor-section-height-default elementor-invisible\" data-id=\"644fbdb\" data-element_type=\"section\" data-settings=\"{&quot;animation&quot;:&quot;fadeInUp&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-a00637a\" data-id=\"a00637a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-63ea577 elementor-align-left elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"63ea577\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.coefficientfriction.com\/vi\/application\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Xem \u0111\u01a1n \u0111\u0103ng k\u00fd tham gia b\u00e0i ki\u1ec3m tra COF<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-74a841c\" data-id=\"74a841c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b5ac8fa elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b5ac8fa\" data-element_type=\"section\" id=\"info-section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-722e83b\" data-id=\"722e83b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f129931 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"f129931\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m h\u1ec7 s\u1ed1 ma s\u00e1t v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a n\u00f3<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-29684a2 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"29684a2\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-pm-slice=\"1 1 []\">C\u00e1i <strong>ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m h\u1ec7 s\u1ed1 ma s\u00e1t<\/strong> x\u00e1c \u0111\u1ecbnh l\u1ef1c c\u1ea3n ma s\u00e1t c\u1ee7a v\u1eadt li\u1ec7u trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. Hai gi\u00e1 tr\u1ecb ch\u00ednh \u0111\u01b0\u1ee3c \u0111o l\u00e0:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-5e7b83a elementor-section-boxed elementor-section-height-default elementor-section-height-default elementor-invisible\" data-id=\"5e7b83a\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;fadeInLeft&quot;,&quot;animation_tablet&quot;:&quot;fadeInLeft&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-c54f51d\" data-id=\"c54f51d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1841330 elementor-widget elementor-widget-image\" data-id=\"1841330\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"50\" height=\"50\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2024\/03\/32e609f0-pin.png\" class=\"attachment-full size-full wp-image-11\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2d3681e elementor-widget elementor-widget-heading\" data-id=\"2d3681e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">H\u1ec7 s\u1ed1 ma s\u00e1t t\u0129nh (\u03bc<sub>s<\/sub>)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-749b0c8 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"749b0c8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">L\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1eaft \u0111\u1ea7u chuy\u1ec3n \u0111\u1ed9ng<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-bf7a49a elementor-section-boxed elementor-section-height-default elementor-section-height-default elementor-invisible\" data-id=\"bf7a49a\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;fadeInLeft&quot;,&quot;animation_tablet&quot;:&quot;fadeInLeft&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-c71f530\" data-id=\"c71f530\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-67dc6c3 elementor-widget elementor-widget-image\" data-id=\"67dc6c3\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"50\" height=\"50\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2024\/03\/32e609f0-pin.png\" class=\"attachment-full size-full wp-image-11\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b8750a3 elementor-widget elementor-widget-heading\" data-id=\"b8750a3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">H\u1ec7 s\u1ed1 ma s\u00e1t \u0111\u1ed9ng h\u1ecdc (\u03bc<sub>d<\/sub>)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e3b53a7 elementor-widget elementor-widget-heading\" data-id=\"e3b53a7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">L\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec chuy\u1ec3n \u0111\u1ed9ng<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-146ca77 elementor-widget elementor-widget-button\" data-id=\"146ca77\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.coefficientfriction.com\/vi\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">C\u00e1c ti\u00eau chu\u1ea9n ki\u1ec3m tra kh\u00e1c<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-758de8d elementor-invisible\" data-id=\"758de8d\" data-element_type=\"column\" data-settings=\"{&quot;animation&quot;:&quot;fadeInRight&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3f0d6a3 elementor-widget elementor-widget-heading\" data-id=\"3f0d6a3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">M\u00e1y \u0111o h\u1ec7 s\u1ed1 ma s\u00e1t l\u00e0 g\u00ec?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-13da1b5 elementor-widget__width-inherit elementor-widget elementor-widget-image\" data-id=\"13da1b5\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.coefficientfriction.com\/vi\/application\/\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"700\" height=\"350\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/Coefficient-of-Friction-Tester-Application.webp\" class=\"attachment-full size-full wp-image-209\" alt=\"\u1ee8ng d\u1ee5ng c\u1ee7a m\u00e1y \u0111o h\u1ec7 s\u1ed1 ma s\u00e1t\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/Coefficient-of-Friction-Tester-Application.webp 700w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/Coefficient-of-Friction-Tester-Application-300x150.webp 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ec10a6 elementor-widget elementor-widget-text-editor\" data-id=\"7ec10a6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-pm-slice=\"1 1 []\">M\u00e1y \u0111o h\u1ec7 s\u1ed1 ma s\u00e1t l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o ma s\u00e1t t\u0129nh v\u00e0 ma s\u00e1t \u0111\u1ed9ng gi\u1eefa hai b\u1ec1 m\u1eb7t. Thi\u1ebft b\u1ecb n\u00e0y \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p, bao g\u1ed3m <strong>bao b\u00ec, d\u1ec7t may, nh\u1ef1a, ch\u1ea5t k\u1ebft d\u00ednh v\u00e0 gi\u1ea5y<\/strong>, n\u01a1i vi\u1ec7c ki\u1ec3m so\u00e1t ma s\u00e1t l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng.<\/p><p>H\u1ec7 s\u1ed1 ma s\u00e1t (COF) cho bi\u1ebft m\u1ee9c \u0111\u1ed9 d\u1ec5 d\u00e0ng m\u00e0 m\u1ed9t v\u1eadt li\u1ec7u tr\u01b0\u1ee3t tr\u00ean m\u1ed9t v\u1eadt li\u1ec7u kh\u00e1c. A <strong>h\u1ec7 s\u1ed1 ma s\u00e1t (COF) th\u1ea5p<\/strong> cho th\u1ea5y kh\u1ea3 n\u0103ng tr\u01b0\u1ee3t \u00eam \u00e1i v\u1edbi l\u1ef1c t\u00e1c \u0111\u1ed9ng t\u1ed1i thi\u1ec3u, trong khi m\u1ed9t <strong>h\u1ec7 s\u1ed1 ma s\u00e1t (COF) cao<\/strong> ngh\u0129a l\u00e0 c\u00f3 \u0111\u1ed9 c\u1ea3n tr\u1edf chuy\u1ec3n \u0111\u1ed9ng cao h\u01a1n. Trong l\u0129nh v\u1ef1c \u0111\u00f3ng g\u00f3i, h\u1ec7 s\u1ed1 ma s\u00e1t (COF) \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n ch\u00ednh x\u00e1c s\u1ebd \u0111\u1ea3m b\u1ea3o <strong>quy tr\u00ecnh s\u1ea3n xu\u1ea5t, x\u1eed l\u00fd v\u00e0 v\u1eadn chuy\u1ec3n li\u1ec1n m\u1ea1ch<\/strong> c\u00e1c s\u1ea3n ph\u1ea9m.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f04f847 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f04f847\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-328e64c\" data-id=\"328e64c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-329faae elementor-section-boxed elementor-section-height-default elementor-section-height-default elementor-invisible\" data-id=\"329faae\" data-element_type=\"section\" data-settings=\"{&quot;animation&quot;:&quot;zoomIn&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-6bba560\" data-id=\"6bba560\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-818edaf elementor-widget elementor-widget-heading\" data-id=\"818edaf\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">C\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a th\u1eed nghi\u1ec7m COF<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3828480 elementor-widget elementor-widget-text-editor\" data-id=\"3828480\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-pm-slice=\"1 1 []\">C\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb vi\u1ec7c th\u1eed nghi\u1ec7m COF bao g\u1ed3m:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-e63b880 e-grid e-con-boxed e-con e-parent\" data-id=\"e63b880\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-006fd33 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"006fd33\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.coefficientfriction.com\/vi\/application\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Th\u00f4ng tin th\u00eam v\u1ec1 c\u00e1c \u1ee9ng d\u1ee5ng<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-282fac4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"282fac4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0c88b62\" data-id=\"0c88b62\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-8c40cf5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8c40cf5\" data-element_type=\"section\" data-settings=\"{&quot;animation&quot;:&quot;none&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-2181bb4\" data-id=\"2181bb4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9c6f6e6 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"9c6f6e6\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;zoomIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">C\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m h\u1ec7 s\u1ed1 ma s\u00e1t<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e2e214b elementor-widget elementor-widget-text-editor\" data-id=\"e2e214b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3 data-pm-slice=\"1 1 []\"><strong>Th\u1eed nghi\u1ec7m ma s\u00e1t \u0111\u1ed9ng v\u00e0 th\u1eed nghi\u1ec7m ma s\u00e1t t\u0129nh<\/strong><\/h3><p data-pm-slice=\"1 1 []\">C\u00e1c th\u1eed nghi\u1ec7m COF \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i d\u1ef1a tr\u00ean lo\u1ea1i ma s\u00e1t m\u00e0 ch\u00fang \u0111o l\u01b0\u1eddng:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-2a39510 e-grid e-con-boxed e-con e-parent\" data-id=\"2a39510\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e680d99 elementor-position-top elementor-invisible elementor-widget elementor-widget-image-box\" data-id=\"e680d99\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&quot;}\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img decoding=\"async\" width=\"1208\" height=\"604\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/Static-COF-Testing.webp\" class=\"attachment-full size-full wp-image-99\" alt=\"Th\u1eed nghi\u1ec7m h\u1ec7 s\u1ed1 ma s\u00e1t t\u0129nh (COF)\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/Static-COF-Testing.webp 1208w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/Static-COF-Testing-300x150.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/Static-COF-Testing-1024x512.webp 1024w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/Static-COF-Testing-768x384.webp 768w\" sizes=\"(max-width: 1208px) 100vw, 1208px\" \/><\/figure><div class=\"elementor-image-box-content\"><p class=\"elementor-image-box-description\"><b>Th\u1eed nghi\u1ec7m ma s\u00e1t t\u0129nh<\/b> \u0111\u00e1nh gi\u00e1 l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1eaft \u0111\u1ea7u chuy\u1ec3n \u0111\u1ed9ng.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-74aa3b4 elementor-position-top elementor-invisible elementor-widget elementor-widget-image-box\" data-id=\"74aa3b4\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInRight&quot;}\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"1204\" height=\"602\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/Kinetic-COF-Testing.webp\" class=\"attachment-full size-full wp-image-100\" alt=\"Th\u1eed nghi\u1ec7m h\u1ec7 s\u1ed1 ma s\u00e1t \u0111\u1ed9ng h\u1ecdc (COF)\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/Kinetic-COF-Testing.webp 1204w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/Kinetic-COF-Testing-300x150.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/Kinetic-COF-Testing-1024x512.webp 1024w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/Kinetic-COF-Testing-768x384.webp 768w\" sizes=\"(max-width: 1204px) 100vw, 1204px\" \/><\/figure><div class=\"elementor-image-box-content\"><p class=\"elementor-image-box-description\"><b>Th\u1eed nghi\u1ec7m ma s\u00e1t \u0111\u1ed9ng<\/b> \u0111\u00e1nh gi\u00e1 l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec chuy\u1ec3n \u0111\u1ed9ng gi\u1eefa c\u00e1c b\u1ec1 m\u1eb7t.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-3a87f48 e-flex e-con-boxed e-con e-parent\" data-id=\"3a87f48\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-ab020bf e-con-full e-flex e-con e-child\" data-id=\"ab020bf\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-97080c3 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"97080c3\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;zoomIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">C\u00e1c ti\u00eau chu\u1ea9n ch\u00ednh trong th\u1eed nghi\u1ec7m COF<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-61aa642 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"61aa642\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-pm-slice=\"1 1 []\">C\u00e1c ti\u00eau chu\u1ea9n n\u00e0y quy \u0111\u1ecbnh <strong>\u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m nh\u1ea5t qu\u00e1n<\/strong> \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c v\u00e0 c\u00f3 th\u1ec3 so s\u00e1nh \u0111\u01b0\u1ee3c gi\u1eefa c\u00e1c ng\u00e0nh.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-10bc733 e-con-full e-flex e-con e-child\" data-id=\"10bc733\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-47ac953 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"47ac953\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInRight&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-pm-slice=\"1 1 []\">M\u1ed9t s\u1ed1 ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf \u0111\u1ea3m b\u1ea3o t\u00ednh ch\u00ednh x\u00e1c c\u1ee7a c\u00e1c ph\u00e9p \u0111o ma s\u00e1t. Trong s\u1ed1 \u0111\u00f3 c\u00f3:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-93aab8a e-grid e-con-full e-con e-child\" data-id=\"93aab8a\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1b339a3 elementor-position-top elementor-invisible elementor-widget elementor-widget-image-box\" data-id=\"1b339a3\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInRight&quot;}\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><a href=\"https:\/\/www.coefficientfriction.com\/vi\/astm-d1894\/\" tabindex=\"-1\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ASTM-1-150x150.webp\" class=\"attachment-thumbnail size-thumbnail wp-image-80\" alt=\"ASTM\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ASTM-1-150x150.webp 150w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ASTM-1-300x300.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ASTM-1.webp 400w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\"><a href=\"https:\/\/www.coefficientfriction.com\/vi\/astm-d1894\/\">ASTM D1894<\/a><\/h3><p class=\"elementor-image-box-description\">Ti\u00eau chu\u1ea9n \u0111o h\u1ec7 s\u1ed1 ma s\u00e1t t\u0129nh v\u00e0 \u0111\u1ed9ng c\u1ee7a m\u00e0ng nh\u1ef1a.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-90d2118 elementor-position-top elementor-invisible elementor-widget elementor-widget-image-box\" data-id=\"90d2118\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInRight&quot;}\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><a href=\"https:\/\/www.coefficientfriction.com\/vi\/iso-8295\/\" tabindex=\"-1\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ISO-Standard-1-150x150.webp\" class=\"attachment-thumbnail size-thumbnail wp-image-81\" alt=\"Ti\u00eau chu\u1ea9n ISO\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ISO-Standard-1-150x150.webp 150w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ISO-Standard-1-300x300.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ISO-Standard-1.webp 400w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\"><a href=\"https:\/\/www.coefficientfriction.com\/vi\/iso-8295\/\">ISO 8295<\/a><\/h3><p class=\"elementor-image-box-description\">Ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf v\u1ec1 v\u1eadt li\u1ec7u nh\u1ef1a v\u00e0 cao su.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6cda36d elementor-position-top elementor-invisible elementor-widget elementor-widget-image-box\" data-id=\"6cda36d\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInRight&quot;}\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><a href=\"https:\/\/www.coefficientfriction.com\/vi\/tappi-t816\/\" tabindex=\"-1\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/TAPPI-Standard-150x150.webp\" class=\"attachment-thumbnail size-thumbnail wp-image-82\" alt=\"Ti\u00eau chu\u1ea9n TAPPI\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/TAPPI-Standard-150x150.webp 150w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/TAPPI-Standard-300x300.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/elementor\/thumbs\/TAPPI-Standard-r3f5dogdkrn9i5rubj9ydgo4qu0szfwacr8v4cjavk.webp 200w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/TAPPI-Standard.webp 400w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\"><a href=\"https:\/\/www.coefficientfriction.com\/vi\/tappi-t816\/\">TAPPI T816<\/a><\/h3><p class=\"elementor-image-box-description\">\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ng\u00e0nh gi\u1ea5y v\u00e0 bao b\u00ec.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-27c9688 e-flex e-con-boxed e-con e-parent\" data-id=\"27c9688\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5a88454 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"5a88454\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;zoomIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">M\u00e1y th\u1eed h\u1ec7 s\u1ed1 ma s\u00e1t li\u00ean quan<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1079370 e-grid e-con-full e-con e-child\" data-id=\"1079370\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bdd1d24 elementor-position-top elementor-invisible elementor-widget elementor-widget-image-box\" data-id=\"bdd1d24\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&quot;}\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><a href=\"https:\/\/www.coefficientfriction.com\/vi\/coefficient-of-friction-testing-equipment\/\" tabindex=\"-1\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/coefficient-of-friction-testing-equipment-01.webp\" class=\"attachment-full size-full wp-image-96\" alt=\"Thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m h\u1ec7 s\u1ed1 ma s\u00e1t 01\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/coefficient-of-friction-testing-equipment-01.webp 600w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/coefficient-of-friction-testing-equipment-01-300x300.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/coefficient-of-friction-testing-equipment-01-150x150.webp 150w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/elementor\/thumbs\/coefficient-of-friction-testing-equipment-01-r3gmfg1nnljvgm1sgd9e374sfjg8cayrot70czv2xs.webp 400w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/elementor\/thumbs\/coefficient-of-friction-testing-equipment-01-r3gmfg1ovgcb2m7iva4k79z5gvnv026hkls6iecayw.webp 500w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/elementor\/thumbs\/coefficient-of-friction-testing-equipment-01-r3gmfg1nwdb5s7ojc5fmiewgn0ak2nlwv641l9yiy0.webp 420w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\"><a href=\"https:\/\/www.coefficientfriction.com\/vi\/coefficient-of-friction-testing-equipment\/\">COF-01 - M\u00e1y \u0111o h\u1ec7 s\u1ed1 ma s\u00e1t<\/a><\/h3><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8aea555 elementor-position-top elementor-invisible elementor-widget elementor-widget-image-box\" data-id=\"8aea555\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><a href=\"https:\/\/www.coefficientfriction.com\/vi\/inclined-plane-coefficient-of-friction-tester\/\" tabindex=\"-1\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/Inclined-Plane-Coefficient-of-Friction-Tester-02.webp\" class=\"attachment-medium_large size-medium_large wp-image-121\" alt=\"M\u00e1y \u0111o h\u1ec7 s\u1ed1 ma s\u00e1t tr\u00ean m\u1eb7t ph\u1eb3ng nghi\u00eang 02\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/Inclined-Plane-Coefficient-of-Friction-Tester-02.webp 600w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/Inclined-Plane-Coefficient-of-Friction-Tester-02-300x300.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/Inclined-Plane-Coefficient-of-Friction-Tester-02-150x150.webp 150w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/elementor\/thumbs\/Inclined-Plane-Coefficient-of-Friction-Tester-02-r3gradsbucsajlkptro0k9osom1smq3i9118z6ksx4.webp 420w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\"><a href=\"https:\/\/www.coefficientfriction.com\/vi\/inclined-plane-coefficient-of-friction-tester\/\">COF-03 - M\u00e1y \u0111o h\u1ec7 s\u1ed1 ma s\u00e1t tr\u00ean m\u1eb7t ph\u1eb3ng nghi\u00eang<\/a><\/h3><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4a3c556 elementor-position-top elementor-invisible elementor-widget elementor-widget-image-box\" data-id=\"4a3c556\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInRight&quot;}\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><a href=\"https:\/\/www.coefficientfriction.com\/vi\/coefficient-of-friction-test-fixture\/\" tabindex=\"-1\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/06\/coefficient-of-friction-test-fixture-ASTM-D1894-ISO-8295-DIN-53375.webp\" class=\"attachment-medium_large size-medium_large wp-image-483\" alt=\"thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m h\u1ec7 s\u1ed1 ma s\u00e1t, ASTM D1894, ISO 8295, DIN 53375\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/06\/coefficient-of-friction-test-fixture-ASTM-D1894-ISO-8295-DIN-53375.webp 600w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/06\/coefficient-of-friction-test-fixture-ASTM-D1894-ISO-8295-DIN-53375-300x300.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/06\/coefficient-of-friction-test-fixture-ASTM-D1894-ISO-8295-DIN-53375-150x150.webp 150w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/06\/coefficient-of-friction-test-fixture-ASTM-D1894-ISO-8295-DIN-53375-12x12.webp 12w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\"><a href=\"https:\/\/www.coefficientfriction.com\/vi\/coefficient-of-friction-test-fixture\/\">Thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m h\u1ec7 s\u1ed1 ma s\u00e1t<\/a><\/h3><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Gi\u1ea3i ph\u00e1p th\u1eed nghi\u1ec7m h\u1ec7 s\u1ed1 ma s\u00e1t Cell Instruments N\u00e2ng cao c\u00f4ng t\u00e1c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n ng\u00e0nh \u2014 h\u00e3y li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i ngay h\u00f4m nay \u0111\u1ec3 t\u00ecm gi\u1ea3i ph\u00e1p th\u1eed nghi\u1ec7m h\u1ec7 s\u1ed1 ma s\u00e1t ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c y\u00eau c\u1ea7u th\u1eed nghi\u1ec7m c\u1ee5 th\u1ec3 c\u1ee7a qu\u00fd v\u1ecb! Xem \u1ee8ng d\u1ee5ng th\u1eed nghi\u1ec7m h\u1ec7 s\u1ed1 ma s\u00e1t (COF) Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m h\u1ec7 s\u1ed1 ma s\u00e1t v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a n\u00f3 Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m h\u1ec7 s\u1ed1 ma s\u00e1t x\u00e1c \u0111\u1ecbnh l\u1ef1c c\u1ea3n ma s\u00e1t c\u1ee7a [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-44","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.coefficientfriction.com\/vi\/wp-json\/wp\/v2\/pages\/44","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.coefficientfriction.com\/vi\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.coefficientfriction.com\/vi\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.coefficientfriction.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.coefficientfriction.com\/vi\/wp-json\/wp\/v2\/comments?post=44"}],"version-history":[{"count":6,"href":"https:\/\/www.coefficientfriction.com\/vi\/wp-json\/wp\/v2\/pages\/44\/revisions"}],"predecessor-version":[{"id":705,"href":"https:\/\/www.coefficientfriction.com\/vi\/wp-json\/wp\/v2\/pages\/44\/revisions\/705"}],"wp:attachment":[{"href":"https:\/\/www.coefficientfriction.com\/vi\/wp-json\/wp\/v2\/media?parent=44"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}