{"id":561,"date":"2025-07-03T02:03:31","date_gmt":"2025-07-03T02:03:31","guid":{"rendered":"https:\/\/www.coefficientfriction.com\/?p=561"},"modified":"2025-07-04T01:20:17","modified_gmt":"2025-07-04T01:20:17","slug":"astm-d4918-static-friction-test","status":"publish","type":"post","link":"https:\/\/www.coefficientfriction.com\/ru\/astm-d4918-static-friction-test","title":{"rendered":"\u0420\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u043e \u043f\u043e \u043f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u044e \u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u0439 \u043d\u0430 \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0442\u0440\u0435\u043d\u0438\u0435 \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 ASTM D4918"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"561\" class=\"elementor elementor-561\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bd29f83 e-flex e-con-boxed e-con e-parent\" data-id=\"bd29f83\" 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-1b206fa elementor-widget elementor-widget-heading\" data-id=\"1b206fa\" 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<h1 class=\"elementor-heading-title elementor-size-default\">\u0418\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u0435 \u043d\u0430 \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0442\u0440\u0435\u043d\u0438\u0435 \u0438 ASTM D4918<\/h1>\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-4d9c25a e-flex e-con-boxed e-con e-parent\" data-id=\"4d9c25a\" 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-00bf54d elementor-widget__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"00bf54d\" 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-start=\"351\" data-end=\"855\">\u041f\u043e\u043d\u0438\u043c\u0430\u043d\u0438\u0435 <strong data-start=\"369\" data-end=\"393\">\u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u0435 \u043d\u0430 \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0442\u0440\u0435\u043d\u0438\u0435<\/strong> \u0438\u043c\u0435\u0435\u0442 \u0440\u0435\u0448\u0430\u044e\u0449\u0435\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0434\u043b\u044f \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0441\u0442\u043e\u0432, \u0437\u0430\u043d\u0438\u043c\u0430\u044e\u0449\u0438\u0445\u0441\u044f \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u0435\u043c \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430, \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u043e\u0439, \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u0431\u0443\u043c\u0430\u0433\u0438 \u0438 \u0441\u043c\u0435\u0436\u043d\u044b\u043c\u0438 \u043e\u0442\u0440\u0430\u0441\u043b\u044f\u043c\u0438. \u0421\u043e\u0433\u043b\u0430\u0441\u043d\u043e <strong data-start=\"515\" data-end=\"529\">ASTM D4918<\/strong>\u041d\u0430\u0441\u0442\u043e\u044f\u0449\u0438\u0439 \u043c\u0435\u0442\u043e\u0434 \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u0442, \u043a\u0430\u043a \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u044c \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442 \u0442\u0440\u0435\u043d\u0438\u044f \u0431\u0443\u043c\u0430\u0433\u0438 \u0438 \u043a\u0430\u0440\u0442\u043e\u043d\u0430 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u043d\u0430\u043a\u043b\u043e\u043d\u043d\u043e\u0439 \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u0438. \u042d\u0442\u043e \u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u0435 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e \u0430\u043a\u0442\u0443\u0430\u043b\u044c\u043d\u043e \u0434\u043b\u044f \u0443\u043f\u0430\u043a\u043e\u0432\u043e\u0447\u043d\u043e\u0439 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0441\u0442\u0438, \u0433\u0434\u0435 \u0441\u043e\u043f\u0440\u043e\u0442\u0438\u0432\u043b\u0435\u043d\u0438\u0435 \u0441\u043a\u043e\u043b\u044c\u0436\u0435\u043d\u0438\u044e \u043c\u0435\u0436\u0434\u0443 \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u044f\u043c\u0438 \u043a\u0430\u0440\u0442\u043e\u043d\u0430 \u0438\u043b\u0438 \u043a\u043e\u0440\u043e\u0431\u043e\u043a \u043c\u043e\u0436\u0435\u0442 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u0432\u043b\u0438\u044f\u0442\u044c \u043d\u0430 \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u044c \u0443\u043a\u043b\u0430\u0434\u043a\u0438, \u0442\u0440\u0430\u043d\u0441\u043f\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u043a\u0438 \u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438.<\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fb1009b e-flex e-con-boxed e-con e-parent\" data-id=\"fb1009b\" 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-53cd760 elementor-widget elementor-widget-heading\" data-id=\"53cd760\" 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\">\u0412\u0430\u0436\u043d\u043e\u0441\u0442\u044c \u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u0439 \u043d\u0430 \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0442\u0440\u0435\u043d\u0438\u0435 \u043f\u0440\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0438 \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0438<\/h2>\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-ce48346 e-flex e-con-boxed e-con e-parent\" data-id=\"ce48346\" 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-ff77a67 elementor-widget elementor-widget-text-editor\" data-id=\"ff77a67\" 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-start=\"930\" data-end=\"1306\">\u0422\u0440\u0435\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u044f\u043c\u0438 \u0431\u0443\u043c\u0430\u0433\u0438 \u0432\u043b\u0438\u044f\u0435\u0442 \u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0430 \u043f\u0440\u0438 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0435, \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0442\u0440\u0430\u043d\u0441\u043f\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u043a\u0438 \u0438 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c \u0448\u0442\u0430\u0431\u0435\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f. \u041d\u0430 \u0441\u0430\u0439\u0442\u0435 <strong data-start=\"1067\" data-end=\"1107\">\u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442 \u0442\u0440\u0435\u043d\u0438\u044f (COF)<\/strong> \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0441\u044f \u043a \u0441\u0438\u043b\u0435, \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0439 \u0434\u043b\u044f \u043d\u0430\u0447\u0430\u043b\u0430 \u0441\u043a\u043e\u043b\u044c\u0436\u0435\u043d\u0438\u044f \u043c\u0435\u0436\u0434\u0443 \u0434\u0432\u0443\u043c\u044f \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u044f\u043c\u0438, \u0432 \u043e\u0442\u043b\u0438\u0447\u0438\u0435 \u043e\u0442 \u043a\u0438\u043d\u0435\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 COF, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0441\u044f \u043a \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0435\u043d\u0438\u044e \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u044f. \u0421\u0430\u0439\u0442 <strong data-start=\"1244\" data-end=\"1268\">\u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u0435 \u043d\u0430 \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0442\u0440\u0435\u043d\u0438\u0435<\/strong> \u0441\u043e\u0441\u0440\u0435\u0434\u043e\u0442\u0430\u0447\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043d\u0430 \u044d\u0442\u043e\u043c <em data-start=\"1285\" data-end=\"1305\">\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e\u0435 \u0441\u043e\u043f\u0440\u043e\u0442\u0438\u0432\u043b\u0435\u043d\u0438\u0435<\/em>.<\/p><p data-start=\"1308\" data-end=\"1639\"><strong data-start=\"1308\" data-end=\"1322\">ASTM D4918<\/strong> \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d \u0432 \u043f\u0435\u0440\u0432\u0443\u044e \u043e\u0447\u0435\u0440\u0435\u0434\u044c \u0434\u043b\u044f <strong data-start=\"1349\" data-end=\"1389\">\u043d\u0435\u043c\u0435\u043b\u043e\u0432\u0430\u043d\u043d\u0430\u044f \u0431\u0443\u043c\u0430\u0433\u0430 \u0434\u043b\u044f \u043f\u0438\u0441\u044c\u043c\u0430 \u0438 \u043f\u0435\u0447\u0430\u0442\u0438<\/strong>\u041d\u043e \u0435\u0433\u043e \u043c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0438 \u0434\u043b\u044f \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u043e\u0440\u0442\u043e\u0432, \u0442\u0430\u043a\u0438\u0445 \u043a\u0430\u043a \u0433\u043e\u0444\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0438 \u0442\u0432\u0435\u0440\u0434\u044b\u0435 \u0434\u0440\u0435\u0432\u0435\u0441\u043d\u043e\u0432\u043e\u043b\u043e\u043a\u043d\u0438\u0441\u0442\u044b\u0435 \u043f\u043b\u0438\u0442\u044b, \u043f\u0440\u0438 \u0443\u0441\u043b\u043e\u0432\u0438\u0438 \u0432\u043d\u0435\u0441\u0435\u043d\u0438\u044f \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0445 \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u043e\u043a \u0441 \u0443\u0447\u0435\u0442\u043e\u043c \u0438\u0445 \u0443\u043d\u0438\u043a\u0430\u043b\u044c\u043d\u044b\u0445 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a. \u041e\u043d \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e \u043f\u043e\u043b\u0435\u0437\u0435\u043d \u043f\u0440\u0438 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0438 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a \u0443\u043f\u0430\u043a\u043e\u0432\u043e\u0447\u043d\u044b\u0445 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432 \u043f\u0435\u0440\u0435\u0434 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u043e\u0439 \u043f\u0440\u043e\u0434\u0443\u043a\u0446\u0438\u0438.<\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f20f20f e-flex e-con-boxed e-con e-parent\" data-id=\"f20f20f\" 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-e776f66 elementor-widget elementor-widget-heading\" data-id=\"e776f66\" 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\">\u0422\u0435\u0441\u0442 COF \u043a\u0430\u0440\u0442\u043e\u043d\u043d\u043e\u0439 \u043a\u043e\u0440\u043e\u0431\u043a\u0438 \u0438 \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442 \u0442\u0440\u0435\u043d\u0438\u044f \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432 \u043a\u043e\u0440\u043e\u0431\u043a\u0438<\/h2>\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-7345d2d e-flex e-con-boxed e-con e-parent\" data-id=\"7345d2d\" 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-b08d779 elementor-widget elementor-widget-text-editor\" data-id=\"b08d779\" 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-start=\"1711\" data-end=\"2069\">\u0412 \u0443\u043f\u0430\u043a\u043e\u0432\u043e\u0447\u043d\u043e\u043c \u0441\u0435\u043a\u0442\u043e\u0440\u0435 \u043f\u043e\u043d\u0438\u043c\u0430\u043d\u0438\u0435 <strong data-start=\"1754\" data-end=\"1773\">\u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u0435 \u043a\u0430\u0440\u0442\u043e\u043d\u043d\u043e\u0439 \u043a\u043e\u0440\u043e\u0431\u043a\u0438 COF<\/strong> \u0438\u043c\u0435\u0435\u0442 \u043e\u0433\u0440\u043e\u043c\u043d\u043e\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435. \u042d\u0442\u043e\u0442 \u0442\u0435\u0441\u0442 \u043e\u0446\u0435\u043d\u0438\u0432\u0430\u0435\u0442 \u0441\u0442\u0435\u043f\u0435\u043d\u044c \u0442\u0440\u0435\u043d\u0438\u044f \u043c\u0435\u0436\u0434\u0443 \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u044f\u043c\u0438 \u043a\u043e\u0440\u043e\u0431\u043e\u043a, \u0447\u0442\u043e \u043d\u0430\u043f\u0440\u044f\u043c\u0443\u044e \u0432\u043b\u0438\u044f\u0435\u0442 \u043d\u0430 \u0443\u043a\u043b\u0430\u0434\u044b\u0432\u0430\u0435\u043c\u043e\u0441\u0442\u044c \u0438 \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u043e\u0441\u0442\u044c \u043f\u0430\u043b\u043b\u0435\u0442. \u0412\u044b\u0441\u043e\u043a\u0438\u0439 <strong data-start=\"1920\" data-end=\"1954\">\u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442 \u0442\u0440\u0435\u043d\u0438\u044f \u043a\u043e\u0440\u043e\u0431\u043a\u0438<\/strong> \u041c\u0430\u0442\u0435\u0440\u0438\u0430\u043b \u0433\u0430\u0440\u0430\u043d\u0442\u0438\u0440\u0443\u0435\u0442, \u0447\u0442\u043e \u043a\u043e\u0440\u043e\u0431\u043a\u0438 \u043d\u0435 \u0431\u0443\u0434\u0443\u0442 \u0441\u043a\u043e\u043b\u044c\u0437\u0438\u0442\u044c \u043f\u0440\u0438 \u0442\u0440\u0430\u043d\u0441\u043f\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u043a\u0435, \u0430 \u043d\u0438\u0437\u043a\u0438\u0439 COF \u0441\u043f\u043e\u0441\u043e\u0431\u0441\u0442\u0432\u0443\u0435\u0442 \u043b\u0435\u0433\u043a\u043e\u043c\u0443 \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0435\u043d\u0438\u044e \u043f\u0440\u0438 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0435.<\/p><p data-start=\"2071\" data-end=\"2379\">\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 <a href=\"https:\/\/store.astm.org\/d4918-97r07.html\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"2077\" data-end=\"2091\">ASTM D4918<\/strong><\/a>\u041c\u0435\u0442\u043e\u0434 \u043d\u0430\u043a\u043b\u043e\u043d\u043d\u043e\u0439 \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u0438 \u0438\u043c\u0438\u0442\u0438\u0440\u0443\u0435\u0442 \u0440\u0435\u0430\u043b\u044c\u043d\u044b\u0435 \u0443\u0441\u043b\u043e\u0432\u0438\u044f, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044f \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f\u043c \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u044c, \u043e\u0431\u043b\u0430\u0434\u0430\u0435\u0442 \u043b\u0438 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u0431\u0443\u043c\u0430\u0433\u0438 \u0438\u043b\u0438 \u043a\u043e\u0440\u043e\u0431\u043a\u0438 \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u044b\u043c \u0441\u043e\u043f\u0440\u043e\u0442\u0438\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u0442\u0440\u0435\u043d\u0438\u044e. \u041d\u0430\u0447\u0430\u043b\u044c\u043d\u044b\u0439 \u0443\u0433\u043e\u043b \u0441\u043a\u043e\u043b\u044c\u0436\u0435\u043d\u0438\u044f \u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u0432\u043e \u0432\u0440\u0435\u043c\u044f \u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u044f, \u0447\u0442\u043e\u0431\u044b \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u0442\u044c <strong data-start=\"2332\" data-end=\"2346\">\u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 COF<\/strong> \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f \u0442\u0430\u043d\u0433\u0435\u043d\u0441 \u044d\u0442\u043e\u0433\u043e \u0443\u0433\u043b\u0430.<\/p><p data-start=\"2071\" data-end=\"2379\">\u0414\u043b\u044f \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0439, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u044f\u0442 \u0438\u043b\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442 \u0431\u0443\u043c\u0430\u0436\u043d\u0443\u044e \u043a\u0430\u0440\u0442\u043e\u043d\u043d\u0443\u044e \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0443, \u043d\u0430\u0434\u0435\u0436\u043d\u043e\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 COF \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u0430 \u0438 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0435 \u043d\u043e\u0440\u043c\u0430\u0442\u0438\u0432\u043d\u044b\u043c \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f\u043c.<\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8aba3a6 e-flex e-con-boxed e-con e-parent\" data-id=\"8aba3a6\" 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-6179b7e elementor-widget elementor-widget-heading\" data-id=\"6179b7e\" 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\">\u041a\u0430\u043a \u043f\u0440\u043e\u0432\u0435\u0441\u0442\u0438 \u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u0435 \u043d\u0430 \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0442\u0440\u0435\u043d\u0438\u0435 \u043f\u043e \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0443 ASTM D4918<\/h2>\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-a7c17bb e-flex e-con-boxed e-con e-parent\" data-id=\"a7c17bb\" 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-98f3925 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"98f3925\" 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>\u00a0<\/p><p>\u00a0<\/p><p>\u00a0<\/p><p>\u0412\u043e\u0442 \u043e\u0431\u0449\u0438\u0439 \u043e\u0431\u0437\u043e\u0440 <strong data-start=\"2605\" data-end=\"2629\">\u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u0435 \u043d\u0430 \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0442\u0440\u0435\u043d\u0438\u0435<\/strong> \u043f\u0440\u043e\u0446\u0435\u0441\u0441 \u0432 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0438 \u0441 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u044f\u043c\u0438 ASTM D4918:<\/p>\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-e3e3781 elementor-widget elementor-widget-video\" data-id=\"e3e3781\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=WhCQu7dJkI8&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\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-bbc87ee e-flex e-con-boxed e-con e-parent\" data-id=\"bbc87ee\" 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-03d6e88 elementor-widget elementor-widget-heading\" data-id=\"03d6e88\" 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\">1. \u0418\u0441\u043f\u044b\u0442\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0435 \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u0435<\/h3>\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-e2de683 e-flex e-con-boxed e-con e-parent\" data-id=\"e2de683\" 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-a492111 elementor-widget elementor-widget-text-editor\" data-id=\"a492111\" 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>\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u0442\u0435\u0441\u0442\u0435\u0440 \u0442\u0440\u0435\u043d\u0438\u044f \u0441 <strong data-start=\"2728\" data-end=\"2756\">\u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c \u043d\u0430\u043a\u043b\u043e\u043d\u043d\u043e\u0439 \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u0438<\/strong>, \u0442\u0430\u043a\u0438\u0435 \u043a\u0430\u043a <strong data-start=\"2770\" data-end=\"2797\"><a href=\"https:\/\/www.coefficientfriction.com\/ru\/\">Cell Instruments<\/a> COF-03<\/strong>\u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u0435\u0442 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f\u043c \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430 ASTM D4918. \u041e\u043d \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d \u0434\u043b\u044f \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u044f \u0442\u043e\u0447\u043d\u044b\u0445 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0439 COF \u0434\u043b\u044f \u0431\u0443\u043c\u0430\u0433\u0438 \u0438 \u0443\u043f\u0430\u043a\u043e\u0432\u043e\u0447\u043d\u044b\u0445 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432.<\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f8c46b2 e-flex e-con-boxed e-con e-parent\" data-id=\"f8c46b2\" 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-817c116 elementor-widget elementor-widget-heading\" data-id=\"817c116\" 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\">2. \u041f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043a\u0430 \u043e\u0431\u0440\u0430\u0437\u0446\u043e\u0432<\/h3>\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-ab92f9c e-flex e-con-boxed e-con e-parent\" data-id=\"ab92f9c\" 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-4e8c8a9 elementor-widget elementor-widget-text-editor\" data-id=\"4e8c8a9\" 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<ul><li data-start=\"2949\" data-end=\"2994\">\u0412\u044b\u0440\u0435\u0436\u044c\u0442\u0435 \u0438\u0437 \u043b\u0438\u0441\u0442\u0430 \u0441 \u043e\u0431\u0440\u0430\u0437\u0446\u0430\u043c\u0438 \u0434\u0432\u0430 \u043e\u0431\u0440\u0430\u0437\u0446\u0430 \u0434\u043b\u044f \u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u0439.<\/li><li data-start=\"2997\" data-end=\"3084\">\u0423\u0431\u0435\u0434\u0438\u0442\u0435\u0441\u044c, \u0447\u0442\u043e \u043e\u0431\u0435 \u0434\u0435\u0442\u0430\u043b\u0438 \u0440\u043e\u0432\u043d\u044b\u0435, \u0431\u0435\u0437 \u0441\u043a\u043b\u0430\u0434\u043e\u043a \u0438 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0442 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u043c \u0434\u043e\u043f\u0443\u0441\u043a\u0430\u043c \u043d\u0430 \u0440\u0430\u0437\u043c\u0435\u0440.<\/li><li data-start=\"3087\" data-end=\"3163\">\u041a\u043e\u043d\u0434\u0438\u0446\u0438\u043e\u043d\u0438\u0440\u0443\u0439\u0442\u0435 \u043e\u0431\u0440\u0430\u0437\u0446\u044b \u0432 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u043e\u0439 \u0430\u0442\u043c\u043e\u0441\u0444\u0435\u0440\u0435 (\u043e\u0431\u044b\u0447\u043d\u043e 23\u00b0C, 50% RH).<\/li><\/ul>\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-63cf402 e-flex e-con-boxed e-con e-parent\" data-id=\"63cf402\" 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-b8be051 elementor-widget elementor-widget-heading\" data-id=\"b8be051\" 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\">3. \u041f\u0440\u043e\u0446\u0435\u0434\u0443\u0440\u0430 \u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u044f<\/h3>\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-117ac1f e-flex e-con-boxed e-con e-parent\" data-id=\"117ac1f\" 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-8a7456d elementor-widget elementor-widget-text-editor\" data-id=\"8a7456d\" 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<ul><li data-start=\"3193\" data-end=\"3276\">\u041f\u043e\u043c\u0435\u0441\u0442\u0438\u0442\u0435 \u043e\u0434\u0438\u043d \u043e\u0431\u0440\u0430\u0437\u0435\u0446 \u043d\u0430 \u043d\u0430\u043a\u043b\u043e\u043d\u043d\u0443\u044e \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u044c (\u043d\u0435\u043f\u043e\u0434\u0432\u0438\u0436\u043d\u044b\u0439), \u0430 \u0434\u0440\u0443\u0433\u043e\u0439 - \u0441\u0432\u0435\u0440\u0445\u0443 (\u043f\u043e\u0434\u0432\u0438\u0436\u043d\u044b\u0435 \u0441\u0430\u043b\u0430\u0437\u043a\u0438).<\/li><li data-start=\"3279\" data-end=\"3340\">\u041c\u0435\u0434\u043b\u0435\u043d\u043d\u043e \u043d\u0430\u043a\u043b\u043e\u043d\u044f\u0439\u0442\u0435 \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u044c, \u043f\u043e\u043a\u0430 \u0432\u0435\u0440\u0445\u043d\u0438\u0439 \u043e\u0431\u0440\u0430\u0437\u0435\u0446 \u043d\u0435 \u043d\u0430\u0447\u043d\u0435\u0442 \u0441\u043a\u043e\u043b\u044c\u0437\u0438\u0442\u044c.<\/li><li data-start=\"3343\" data-end=\"3387\">\u0417\u0430\u043f\u0438\u0448\u0438\u0442\u0435 \u0443\u0433\u043e\u043b, \u043f\u043e\u0434 \u043a\u043e\u0442\u043e\u0440\u044b\u043c \u043d\u0430\u0447\u0438\u043d\u0430\u0435\u0442\u0441\u044f \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u0435.<\/li><li data-start=\"3390\" data-end=\"3448\">\u0421\u0430\u0439\u0442 <strong data-start=\"3394\" data-end=\"3428\">\u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442 \u0442\u0440\u0435\u043d\u0438\u044f<\/strong> \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u043a\u0430\u043a:<\/li><li><span class=\"katex-display\"><span class=\"katex\"><span class=\"katex-mathml\">\u03bcs=tan(\u03b8)\\mu_s = \\tan(\\theta)<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord\"><span class=\"mord mathnormal\">\u03bc<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\">s<\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><span class=\"mrel\">=<\/span><\/span><span class=\"base\"><span class=\"mop\">\u0442\u0430\u043d<\/span><span class=\"mopen\">(<\/span><span class=\"mord mathnormal\">\u03b8<\/span><span class=\"mclose\">)<\/span><\/span><\/span><\/span><\/span><\/li><li data-start=\"3486\" data-end=\"3534\">\u0433\u0434\u0435 <span class=\"katex\"><span class=\"katex-mathml\">\u03b8\\theta<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">\u03b8<\/span><\/span><\/span><\/span> \u0443\u0433\u043e\u043b \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0441\u043a\u043e\u043b\u044c\u0436\u0435\u043d\u0438\u044f.<\/li><\/ul>\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-62ec983 e-flex e-con-boxed e-con e-parent\" data-id=\"62ec983\" 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-9c5c413 elementor-widget elementor-widget-heading\" data-id=\"9c5c413\" 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\">4. \u0418\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0446\u0438\u044f \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u043e\u0432<\/h3>\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-2c7d41a e-flex e-con-boxed e-con e-parent\" data-id=\"2c7d41a\" 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-a138184 elementor-widget elementor-widget-text-editor\" data-id=\"a138184\" 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-start=\"3569\" data-end=\"3735\">\u0421\u0440\u0430\u0432\u043d\u0438\u0442\u0435 \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u043d\u044b\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u0441 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f\u043c\u0438 \u043a \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0432\u0430\u0448\u0435\u0433\u043e \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u0430. \u0412\u044b\u0441\u043e\u043a\u0430\u044f COF \u0436\u0435\u043b\u0430\u0442\u0435\u043b\u044c\u043d\u0430 \u0434\u043b\u044f \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u043f\u0440\u0438 \u0448\u0442\u0430\u0431\u0435\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438, \u0430 \u043d\u0438\u0437\u043a\u0430\u044f COF \u0441\u043f\u043e\u0441\u043e\u0431\u0441\u0442\u0432\u0443\u0435\u0442 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0432.<\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-94536be e-flex e-con-boxed e-con e-parent\" data-id=\"94536be\" 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-a095661 elementor-widget elementor-widget-heading\" data-id=\"a095661\" 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\">\u041f\u043e\u0447\u0435\u043c\u0443 \u0441\u0442\u043e\u0438\u0442 \u0432\u044b\u0431\u0440\u0430\u0442\u044c \u0442\u0435\u0441\u0442\u0435\u0440 COF-03 \u043e\u0442 Cell Instruments?<\/h2>\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-5284a6c e-flex e-con-boxed e-con e-parent\" data-id=\"5284a6c\" 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-f569e84 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"f569e84\" 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-start=\"3793\" data-end=\"3973\">\u041b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u0438\u044f\u043c \u0438 \u0443\u043f\u0430\u043a\u043e\u0432\u043e\u0447\u043d\u044b\u043c \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f\u043c, \u0436\u0435\u043b\u0430\u044e\u0449\u0438\u043c \u043f\u0440\u043e\u0432\u0435\u0441\u0442\u0438 \u0442\u043e\u0447\u043d\u044b\u0439 \u0430\u043d\u0430\u043b\u0438\u0437 COF, \u043c\u044b \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u043c <strong data-start=\"3895\" data-end=\"3959\">\u041c\u043e\u0434\u0435\u043b\u044c \u0442\u0435\u0441\u0442\u0435\u0440\u0430 \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442\u0430 \u0442\u0440\u0435\u043d\u0438\u044f Cell Instruments <a href=\"https:\/\/www.coefficientfriction.com\/ru\/inclined-plane-coefficient-of-friction-tester\/\">COF-03<\/a><\/strong>. \u042d\u0442\u043e \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u043e:<\/p><ul><li data-start=\"3977\" data-end=\"4024\">\u0421\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u0435\u0442 <strong data-start=\"3991\" data-end=\"4005\">ASTM D4918<\/strong> \u0438 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u044b ISO.<\/li><li data-start=\"4027\" data-end=\"4081\">\u041f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u043e\u0431\u0430 <strong data-start=\"4041\" data-end=\"4067\">\u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0438 \u043a\u0438\u043d\u0435\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 COF<\/strong> \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u044f.<\/li><li data-start=\"4084\" data-end=\"4156\">\u041e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0432\u044b\u0441\u043e\u043a\u0443\u044e \u0432\u043e\u0441\u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u043c\u043e\u0441\u0442\u044c \u0431\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u0443\u0441\u043e\u0432\u0435\u0440\u0448\u0435\u043d\u0441\u0442\u0432\u043e\u0432\u0430\u043d\u043d\u043e\u043c\u0443 \u0446\u0438\u0444\u0440\u043e\u0432\u043e\u043c\u0443 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044e \u0438 \u0432\u044b\u0432\u043e\u0434\u0443 \u0434\u0430\u043d\u043d\u044b\u0445.<\/li><li data-start=\"4159\" data-end=\"4267\">\u041f\u0440\u043e\u0447\u043d\u044b\u0439 \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c \u0441 \u043d\u0430\u043a\u043b\u043e\u043d\u043d\u043e\u0439 \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u044c\u044e \u0438\u0434\u0435\u0430\u043b\u044c\u043d\u043e \u043f\u043e\u0434\u0445\u043e\u0434\u0438\u0442 \u0434\u043b\u044f \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0441\u043e\u0440\u0442\u043e\u0432 \u0431\u0443\u043c\u0430\u0433\u0438 \u0438 \u0433\u043e\u0444\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432.<\/li><\/ul><p data-start=\"4269\" data-end=\"4424\">\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f COF-03, \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u043c\u043e\u0433\u0443\u0442 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0435, \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435, \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b\u0435 \u0434\u043b\u044f \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0438 \u0434\u0438\u0437\u0430\u0439\u043d\u0430 \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0438 \u0438 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u044f \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430\u043c \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u043b\u043e\u0433\u0438\u0441\u0442\u0438\u043a\u0438.<\/p>\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-ca5dd74 elementor-widget elementor-widget-image\" data-id=\"ca5dd74\" 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 fetchpriority=\"high\" decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/07\/COF-03-Inclined-Plane-Coefficient-of-Friction-Tester-5_\u526f\u672c.webp\" class=\"attachment-large size-large wp-image-566\" alt=\"ASTM D4918 - \u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u0435 \u043d\u0430 \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0442\u0440\u0435\u043d\u0438\u0435\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/07\/COF-03-Inclined-Plane-Coefficient-of-Friction-Tester-5_\u526f\u672c.webp 750w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/07\/COF-03-Inclined-Plane-Coefficient-of-Friction-Tester-5_\u526f\u672c-300x300.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/07\/COF-03-Inclined-Plane-Coefficient-of-Friction-Tester-5_\u526f\u672c-150x150.webp 150w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/07\/COF-03-Inclined-Plane-Coefficient-of-Friction-Tester-5_\u526f\u672c-12x12.webp 12w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/>\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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-389c3b7 e-flex e-con-boxed e-con e-parent\" data-id=\"389c3b7\" 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-7c219f3 elementor-widget elementor-widget-heading\" data-id=\"7c219f3\" 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\">\u041f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u0437\u0430 \u043f\u0440\u0435\u0434\u0435\u043b\u0430\u043c\u0438 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0431\u0443\u043c\u0430\u0433\u0438<\/h2>\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-b419682 e-flex e-con-boxed e-con e-parent\" data-id=\"b419682\" 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-81535ce elementor-widget elementor-widget-text-editor\" data-id=\"81535ce\" 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-start=\"4469\" data-end=\"4565\">\u0421\u0430\u0439\u0442 <strong data-start=\"4473\" data-end=\"4497\">\u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u0435 \u043d\u0430 \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0442\u0440\u0435\u043d\u0438\u0435<\/strong> \u041c\u0435\u0442\u043e\u0434 \u0432\u044b\u0445\u043e\u0434\u0438\u0442 \u0437\u0430 \u0440\u0430\u043c\u043a\u0438 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0431\u0443\u043c\u0430\u0433\u0438 \u0438 \u043a\u0430\u0440\u0442\u043e\u043d\u0430. \u041e\u043d \u043f\u0440\u0438\u043c\u0435\u043d\u0438\u043c \u0434\u043b\u044f:<\/p><ul><li data-start=\"4568\" data-end=\"4599\"><strong data-start=\"4568\" data-end=\"4599\">\u041f\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u0435 \u0442\u0435\u043a\u0441\u0442\u0438\u043b\u044c\u043d\u044b\u0445 \u043f\u0440\u043e\u0441\u043b\u043e\u0435\u043a<\/strong><\/li><li data-start=\"4602\" data-end=\"4635\"><strong data-start=\"4602\" data-end=\"4635\">\u041b\u0430\u043c\u0438\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0443\u043f\u0430\u043a\u043e\u0432\u043e\u0447\u043d\u044b\u0435 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u044b<\/strong><\/li><li data-start=\"4638\" data-end=\"4694\"><strong data-start=\"4638\" data-end=\"4694\">\u0425\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438 \u0441\u043a\u043e\u043b\u044c\u0436\u0435\u043d\u0438\u044f \u043a\u0430\u0440\u0442\u043e\u043d\u0430 \u043f\u0440\u0438 \u043f\u0435\u0440\u0435\u0432\u043e\u0437\u043a\u0435 \u043d\u0430\u043f\u0438\u0442\u043a\u043e\u0432<\/strong><\/li><li data-start=\"4697\" data-end=\"4742\"><strong data-start=\"4697\" data-end=\"4742\">\u0422\u0440\u0435\u043d\u0438\u0435 \u0444\u0430\u0440\u043c\u0430\u0446\u0435\u0432\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0431\u043b\u0438\u0441\u0442\u0435\u0440\u043d\u043e\u0439 \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0438<\/strong><\/li><\/ul><p data-start=\"4744\" data-end=\"4888\">\u042d\u0442\u0438 \u0437\u043d\u0430\u043d\u0438\u044f \u043f\u043e\u043c\u043e\u0433\u0430\u044e\u0442 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f\u043c \u0440\u0430\u0437\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u0442\u044c \u0431\u043e\u043b\u0435\u0435 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u044b\u0435 \u0438 \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u044b\u0435 \u0443\u043f\u0430\u043a\u043e\u0432\u043e\u0447\u043d\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0441\u0432\u043e\u0434\u044f\u0442 \u043a \u043c\u0438\u043d\u0438\u043c\u0443\u043c\u0443 \u043f\u043e\u0432\u0440\u0435\u0436\u0434\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0434\u0443\u043a\u0446\u0438\u0438 \u0438 \u0443\u043b\u0443\u0447\u0448\u0430\u044e\u0442 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f.<\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8ae1d49 e-flex e-con-boxed e-con e-parent\" data-id=\"8ae1d49\" 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-5aa1670 elementor-widget elementor-widget-heading\" data-id=\"5aa1670\" 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\">\u0417\u0430\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0440\u0430\u0437\u043c\u044b\u0448\u043b\u0435\u043d\u0438\u044f<\/h2>\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-607e70d e-flex e-con-boxed e-con e-parent\" data-id=\"607e70d\" 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-1874455 elementor-widget elementor-widget-text-editor\" data-id=\"1874455\" 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-start=\"4914\" data-end=\"5277\">\u041f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u043d\u044b\u0439 <strong data-start=\"4934\" data-end=\"4958\">\u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u0435 \u043d\u0430 \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0442\u0440\u0435\u043d\u0438\u0435<\/strong> \u0421\u043b\u0435\u0434\u0443\u044f \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0443 ASTM D4918, \u0438\u043d\u0436\u0435\u043d\u0435\u0440\u044b \u043f\u043e \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0435, \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432 \u0438 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0441\u0442\u044b \u043f\u043e \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044e \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430 \u043c\u043e\u0433\u0443\u0442 \u0443\u0431\u0435\u0434\u0438\u0442\u044c\u0441\u044f, \u0447\u0442\u043e \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0430 \u0438\u0437 \u0431\u0443\u043c\u0430\u0433\u0438 \u0438 \u043a\u0430\u0440\u0442\u043e\u043d\u0430 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0442\u0430\u043a, \u043a\u0430\u043a \u043e\u0436\u0438\u0434\u0430\u0435\u0442\u0441\u044f, \u0432 \u0440\u0435\u0430\u043b\u044c\u043d\u044b\u0445 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u0445 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438. \u0411\u0443\u0434\u044c \u0442\u043e \u043f\u0440\u0435\u0434\u043e\u0442\u0432\u0440\u0430\u0449\u0435\u043d\u0438\u0435 \u0441\u043e\u0441\u043a\u0430\u043b\u044c\u0437\u044b\u0432\u0430\u043d\u0438\u044f \u043a\u043e\u0440\u043e\u0431\u043e\u043a \u043f\u0440\u0438 \u0442\u0440\u0430\u043d\u0441\u043f\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u043a\u0435 \u0438\u043b\u0438 \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u044f \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0443\u043f\u0430\u043a\u043e\u0432\u043e\u0447\u043d\u044b\u0445 \u043b\u0438\u043d\u0438\u0439, \u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u044f COF \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0442 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u0432\u0430\u0436\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435.<\/p><p data-start=\"5279\" data-end=\"5550\">\u0418\u043d\u0432\u0435\u0441\u0442\u0438\u0446\u0438\u0438 \u0432 \u043d\u0430\u0434\u0435\u0436\u043d\u043e\u0435 \u0438\u0441\u043f\u044b\u0442\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0435 \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u0435, \u0442\u0430\u043a\u043e\u0435 \u043a\u0430\u043a <strong data-start=\"5321\" data-end=\"5349\">COF-03 \u043e\u0442 Cell Instruments<\/strong> \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0435 \u0438 \u0442\u043e\u0447\u043d\u044b\u0435 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0434\u043b\u044f \u0446\u0435\u043b\u043e\u0433\u043e \u0440\u044f\u0434\u0430 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432. \u0414\u043b\u044f \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0441\u0442\u043e\u0432 \u043f\u043e \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0435, \u0441\u0442\u0440\u0435\u043c\u044f\u0449\u0438\u0445\u0441\u044f \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u043e\u0432\u0430\u0442\u044c \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430\u043c \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430 \u0438 \u0443\u043b\u0443\u0447\u0448\u0430\u0442\u044c \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438 \u043f\u0440\u043e\u0434\u0443\u043a\u0446\u0438\u0438, \u0432\u043b\u0430\u0434\u0435\u043d\u0438\u0435 \u044d\u0442\u0438\u043c \u043c\u0435\u0442\u043e\u0434\u043e\u043c \u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u0439 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e.<\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d822f74 e-flex e-con-boxed e-con e-parent\" data-id=\"d822f74\" 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-0d08481 elementor-widget elementor-widget-heading\" data-id=\"0d08481\" 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\">\u0412\u043e\u043f\u0440\u043e\u0441\u044b \u0438 \u043e\u0442\u0432\u0435\u0442\u044b<\/h3>\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-db120a1 e-flex e-con-boxed e-con e-parent\" data-id=\"db120a1\" 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-2e5d76a elementor-widget elementor-widget-text-editor\" data-id=\"2e5d76a\" 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-start=\"5567\" data-end=\"5814\"><strong data-start=\"5567\" data-end=\"5644\">\u0412\u043e\u043f\u0440\u043e\u0441 1: \u0412 \u0447\u0435\u043c \u043e\u0441\u043d\u043e\u0432\u043d\u0430\u044f \u0440\u0430\u0437\u043d\u0438\u0446\u0430 \u043c\u0435\u0436\u0434\u0443 \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u043c\u0438 \u0438 \u043a\u0438\u043d\u0435\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u043c\u0438 \u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u044f\u043c\u0438 \u043d\u0430 \u0442\u0440\u0435\u043d\u0438\u0435?<\/strong><br data-start=\"5644\" data-end=\"5647\" \/>\u041e: \u0421\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0442\u0440\u0435\u043d\u0438\u0435 \u0438\u0437\u043c\u0435\u0440\u044f\u0435\u0442 \u0441\u0438\u043b\u0443, \u0438\u043d\u0438\u0446\u0438\u0438\u0440\u0443\u044e\u0449\u0443\u044e \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u0435, \u0430 \u043a\u0438\u043d\u0435\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0442\u0440\u0435\u043d\u0438\u0435 - \u0441\u0438\u043b\u0443, \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u044e\u0449\u0443\u044e \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u0435. ASTM D4918 \u0443\u0434\u0435\u043b\u044f\u0435\u0442 \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u043c\u0443 \u0442\u0440\u0435\u043d\u0438\u044e.<\/p><p data-start=\"5816\" data-end=\"6012\"><strong data-start=\"5816\" data-end=\"5864\">\u0412\u043e\u043f\u0440\u043e\u0441 2: \u041c\u043e\u0436\u043d\u043e \u043b\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c ASTM D4918 \u0434\u043b\u044f \u043c\u0435\u043b\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u0431\u0443\u043c\u0430\u0433\u0438?<\/strong><br data-start=\"5864\" data-end=\"5867\" \/>\u041e: \u041d\u0435\u0441\u043c\u043e\u0442\u0440\u044f \u043d\u0430 \u0442\u043e, \u0447\u0442\u043e \u043e\u043d \u0431\u044b\u043b \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043d \u0432 \u043f\u0435\u0440\u0432\u0443\u044e \u043e\u0447\u0435\u0440\u0435\u0434\u044c \u0434\u043b\u044f \u043d\u0435\u043c\u0435\u043b\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u0431\u0443\u043c\u0430\u0433\u0438, \u0435\u0433\u043e \u043c\u043e\u0436\u043d\u043e \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c \u0438 \u0434\u043b\u044f \u0434\u0440\u0443\u0433\u0438\u0445 \u0431\u0443\u043c\u0430\u0433, \u0435\u0441\u043b\u0438 \u043f\u0440\u043e\u0432\u043e\u0434\u0438\u0442\u044c \u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u044f \u0441 \u043e\u0441\u0442\u043e\u0440\u043e\u0436\u043d\u043e\u0441\u0442\u044c\u044e \u0438 \u043f\u043e\u043d\u0438\u043c\u0430\u043d\u0438\u0435\u043c \u0441\u043d\u0438\u0436\u0435\u043d\u0438\u044f \u0442\u043e\u0447\u043d\u043e\u0441\u0442\u0438.<\/p><p data-start=\"6014\" data-end=\"6210\"><strong data-start=\"6014\" data-end=\"6079\">Q3: \u041a\u0430\u043a\u043e\u0432 \u0434\u043e\u043f\u0443\u0441\u0442\u0438\u043c\u044b\u0439 \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e COF \u0432 \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0435?<\/strong><br data-start=\"6079\" data-end=\"6082\" \/>\u041e: \u0414\u043e\u043f\u0443\u0441\u0442\u0438\u043c\u044b\u0439 \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d \u0432\u0430\u0440\u044c\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u043e\u0442\u0440\u0430\u0441\u043b\u0438. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0434\u043b\u044f \u043a\u043e\u0440\u043e\u0431\u0447\u0430\u0442\u044b\u0445 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0442\u0440\u0435\u0431\u043e\u0432\u0430\u0442\u044c\u0441\u044f COF \u0432\u044b\u0448\u0435 0,4 \u0434\u043b\u044f \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u043e\u0441\u0442\u0438 \u0448\u0442\u0430\u0431\u0435\u043b\u044f.<\/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\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>\u0422\u0435\u0441\u0442 \u043d\u0430 \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0442\u0440\u0435\u043d\u0438\u0435 \u0438 ASTM D4918 \u041f\u043e\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u0442\u0435\u0441\u0442\u0430 \u043d\u0430 \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0442\u0440\u0435\u043d\u0438\u0435 \u043a\u0440\u0430\u0439\u043d\u0435 \u0432\u0430\u0436\u043d\u043e \u0434\u043b\u044f \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0441\u0442\u043e\u0432, \u0437\u0430\u043d\u0438\u043c\u0430\u044e\u0449\u0438\u0445\u0441\u044f \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u0435\u043c \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430, \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u043e\u0439, \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u0431\u0443\u043c\u0430\u0433\u0438 \u0438 \u0441\u043c\u0435\u0436\u043d\u044b\u043c\u0438 \u043e\u0442\u0440\u0430\u0441\u043b\u044f\u043c\u0438. \u0421\u043e\u0433\u043b\u0430\u0441\u043d\u043e ASTM D4918, \u044d\u0442\u043e\u0442 \u043c\u0435\u0442\u043e\u0434 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442, \u043a\u0430\u043a \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u044c \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442 \u0442\u0440\u0435\u043d\u0438\u044f \u0431\u0443\u043c\u0430\u0433\u0438 \u0438 \u043a\u0430\u0440\u0442\u043e\u043d\u0430 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u043d\u0430\u043a\u043b\u043e\u043d\u043d\u043e\u0439 \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u0438. \u042d\u0442\u043e\u0442 \u0442\u0435\u0441\u0442 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e \u0430\u043a\u0442\u0443\u0430\u043b\u0435\u043d \u0434\u043b\u044f [...].<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-561","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Static friction test based on ASTM D4918 - Coefficient of Friction Tester<\/title>\n<meta name=\"description\" content=\"Learn how to static friction test according to ASTM D4918. 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