{"id":345,"date":"2025-04-10T06:15:44","date_gmt":"2025-04-10T06:15:44","guid":{"rendered":"https:\/\/www.coefficientfriction.com\/?page_id=345"},"modified":"2025-04-23T03:12:53","modified_gmt":"2025-04-23T03:12:53","slug":"coefficient-of-friction-of-plastic-film","status":"publish","type":"page","link":"https:\/\/www.coefficientfriction.com\/ar\/application\/coefficient-of-friction-of-plastic-film","title":{"rendered":"\u063a\u0634\u0627\u0621 \u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"345\" class=\"elementor elementor-345\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e87c6b2 e-flex e-con-boxed e-con e-parent\" data-id=\"e87c6b2\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-60fbb6b e-con-full e-flex e-con e-child\" data-id=\"60fbb6b\" data-element_type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;none&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0e3633c elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"0e3633c\" 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\">\u0645\u0639\u0627\u0645\u0644 \u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u063a\u0634\u0627\u0621 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a73bac6 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"a73bac6\" 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>ASTM D1894\u060c \u0648ISO 8295\u060c \u0648BS 2782-8: 824A<\/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\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0364755 e-flex e-con-boxed e-con e-parent\" data-id=\"0364755\" 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-f673fbc elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"f673fbc\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&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\">\u0641\u0647\u0645 \u0645\u0639\u0627\u0645\u0644 \u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u063a\u0634\u0627\u0621 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-156f03e elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"156f03e\" 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 class=\"\" data-start=\"500\" data-end=\"919\">\u0625\u0646 <strong data-start=\"504\" data-end=\"547\">\u0645\u0639\u0627\u0645\u0644 \u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u063a\u0634\u0627\u0621 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a<\/strong> \u064a\u0644\u0639\u0628 \u062f\u0648\u0631\u064b\u0627 \u062d\u0627\u0633\u0645\u064b\u0627 \u0641\u064a \u062a\u062d\u062f\u064a\u062f \u0645\u062f\u0649 \u0633\u0647\u0648\u0644\u0629 \u0627\u0646\u0632\u0644\u0627\u0642 \u0627\u0644\u0623\u063a\u0634\u064a\u0629 \u0641\u0648\u0642 \u0628\u0639\u0636\u0647\u0627 \u0627\u0644\u0628\u0639\u0636 \u0623\u0648 \u062a\u0641\u0627\u0639\u0644\u0647\u0627 \u0645\u0639 \u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u0627\u0643\u064a\u0646\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0635\u0646\u0639\u064a\u0646 \u0648\u0627\u0644\u0645\u062a\u062e\u0635\u0635\u064a\u0646 \u0641\u064a \u0636\u0645\u0627\u0646 \u0627\u0644\u062c\u0648\u062f\u0629 \u0641\u064a \u0635\u0646\u0627\u0639\u0627\u062a \u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0648\u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0648\u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a \u0627\u0644\u0637\u0628\u064a\u0629 \u0648\u0627\u0644\u063a\u0630\u0627\u0626\u064a\u0629\u060c \u0641\u0625\u0646 \u0625\u062f\u0627\u0631\u0629 \u0647\u0630\u0627 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0623\u0645\u0631 \u0636\u0631\u0648\u0631\u064a \u0644\u0636\u0645\u0627\u0646 \u0633\u0644\u0627\u0633\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0648\u0645\u0646\u0639 \u062a\u0639\u0637\u0644 \u062e\u0637 \u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0648\u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0648\u062a\u062d\u0633\u064a\u0646 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0645\u0646\u062a\u062c \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0648\u0627\u0644\u0646\u0642\u0644.<\/p><p class=\"\" data-start=\"921\" data-end=\"1160\">\u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0623\u063a\u0634\u064a\u0629 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a\u0629\u060c \u064a\u0648\u0641\u0631 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 (COF) \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0623\u063a\u0634\u064a\u0629 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a\u0629 \u0631\u0624\u0649 \u0642\u064a\u0645\u0629 \u062d\u0648\u0644 \u062e\u0635\u0627\u0626\u0635 \u0633\u0637\u062d \u0627\u0644\u0645\u0627\u062f\u0629. \u064a\u0645\u0643\u0646 \u0644\u0647\u0630\u0647 \u0627\u0644\u062e\u0627\u0635\u064a\u0629 \u0627\u0644\u0648\u062d\u064a\u062f\u0629 \u0623\u0646 \u062a\u062d\u062f\u062f \u0645\u062f\u0649 \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0645\u0627\u0643\u064a\u0646\u0629 \u0648\u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u0643\u062f\u064a\u0633 \u0648\u062d\u062a\u0649 \u062a\u062c\u0631\u0628\u0629 \u0627\u0644\u0645\u0633\u062a\u0647\u0644\u0643.<\/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-70bac52 e-flex e-con-boxed e-con e-parent\" data-id=\"70bac52\" 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-38e9bd9 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"38e9bd9\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&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\">\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643<br><small>ASTM D1894\u060c \u0648ISO 8295\u060c \u0648BS 2782-8: 824A<\/small><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bfe4ac5 elementor-position-left elementor-vertical-align-middle elementor-invisible elementor-widget elementor-widget-image-box\" data-id=\"bfe4ac5\" 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\/ar\/astm-d1894\/\" tabindex=\"-1\"><img fetchpriority=\"high\" decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ASTM-1.webp\" class=\"attachment-full size-full wp-image-80\" alt=\"ASTM\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ASTM-1.webp 400w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ASTM-1-300x300.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ASTM-1-150x150.webp 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\"><a href=\"https:\/\/www.coefficientfriction.com\/ar\/astm-d1894\/\">\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 ASTM D1894 \u0644\u0645\u0639\u0627\u0645\u0644\u0627\u062a \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u062b\u0627\u0628\u062a\u0629 \u0648\u0627\u0644\u062d\u0631\u0643\u064a\u0629 \u0644\u0644\u0623\u063a\u0634\u064a\u0629 \u0648\u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a\u0629<\/a><\/h3><p class=\"elementor-image-box-description\">\u062a\u062d\u062f\u062f \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 ASTM D1894 \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0642\u064a\u0627\u0633 \u0643\u0644 \u0645\u0646 \u0645\u0639\u0627\u0645\u0644 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0627\u0644\u0633\u0627\u0643\u0646 \u0648\u0627\u0644\u062d\u0631\u0643\u064a \u0644\u0644\u0623\u063a\u0634\u064a\u0629 \u0648\u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a\u0629. \u0648\u0641\u0642\u064b\u0627 \u0644\u0647\u0630\u0647 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629\u060c \u064a\u062a\u0645 \u0642\u064a\u0627\u0633 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0644\u0628\u062f\u0621 \u0627\u0644\u062d\u0631\u0643\u0629 \u0648\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u064a\u0647\u0627 \u0628\u064a\u0646 \u0627\u0644\u0623\u0633\u0637\u062d \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0645\u0632\u0644\u062c\u0629 \u0648\u0627\u0644\u0645\u0633\u062a\u0648\u0649. \u0648\u062a\u0628\u0644\u063a \u0633\u0631\u0639\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0639\u0627\u062f\u0629\u064b 150 \u0645\u0645\/\u062f\u0642\u064a\u0642\u0629\u060c \u0648\u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0632\u0644\u062c\u0629 \u0642\u064a\u0627\u0633\u064a\u0629 (200 \u062c\u0645 \u00b1 1 \u062c\u0645).<br>\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0647\u0630\u0647 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629 \u0648\u062a\u0634\u0643\u0644 \u062e\u0637 \u0623\u0633\u0627\u0633 \u0644\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u062a\u0641\u0627\u0639\u0644\u0627\u062a \u0628\u064a\u0646 \u0627\u0644\u063a\u0634\u0627\u0621 \u0639\u0644\u0649 \u0627\u0644\u063a\u0634\u0627\u0621 \u0648\u0627\u0644\u063a\u0634\u0627\u0621 \u0639\u0644\u0649 \u0627\u0644\u0645\u0639\u062f\u0646 - \u0648\u0647\u0648 \u0623\u0645\u0631 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u062e\u062a\u0645 \u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0627\u0644\u0631\u0623\u0633\u064a\u0629 (VFFS).<\/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-16cef5c elementor-position-left elementor-vertical-align-middle elementor-invisible elementor-widget elementor-widget-image-box\" data-id=\"16cef5c\" 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\/ar\/iso-8295\/\" tabindex=\"-1\"><img decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ISO-Standard-1.webp\" class=\"attachment-full size-full wp-image-81\" alt=\"\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0623\u064a\u0632\u0648\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ISO-Standard-1.webp 400w, 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-1-150x150.webp 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\"><a href=\"https:\/\/www.coefficientfriction.com\/ar\/iso-8295\/\">\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 ISO 8295 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643 - \u0627\u0644\u0623\u063a\u0634\u064a\u0629 \u0648\u0627\u0644\u0623\u0644\u0648\u0627\u062d - \u062a\u062d\u062f\u064a\u062f \u0645\u0639\u0627\u0645\u0644\u0627\u062a \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643<\/a><\/h3><p class=\"elementor-image-box-description\">ISO 8295 \u0647\u064a \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0627\u0644\u0645\u0643\u0627\u0641\u0626\u0629 \u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0622\u0643\u0644 COF. \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u062a\u0634\u0627\u0628\u0647\u0647\u0627 \u0645\u0639 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 ASTM D1894\u060c \u0625\u0644\u0627 \u0623\u0646 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 ISO 8295 \u062a\u062d\u062f\u062f \u0633\u0631\u0639\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u062a\u0628\u0644\u063a 100 \u0645\u0645\/\u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0648\u062a\u0648\u0641\u0631 \u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0623\u0643\u062b\u0631 \u0635\u0631\u0627\u0645\u0629 \u0644\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0628\u064a\u0626\u064a\u0629\u060c \u0648\u062e\u0627\u0635\u0629 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0631\u0637\u0648\u0628\u0629\u060c \u0648\u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0646\u062a\u0627\u0626\u062c \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631.<br>\u0643\u062b\u064a\u0631\u064b\u0627 \u0645\u0627 \u064a\u064f\u0634\u0627\u0631 \u0625\u0644\u0649 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 ISO 8295 \u0641\u064a \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0648\u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629 \u0648\u062a\u0633\u062a\u062e\u062f\u0645\u0647\u0627 \u0639\u0627\u062f\u0629\u064b \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u062c\u0646\u0633\u064a\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0633\u0639\u0649 \u0625\u0644\u0649 \u062a\u0648\u062d\u064a\u062f \u062a\u0642\u064a\u064a\u0645\u0627\u062a \u0645\u0648\u0627\u062f \u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0648\u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0639\u0628\u0631 \u0627\u0644\u0645\u0646\u0627\u0637\u0642.<\/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-234d2e3 elementor-position-left elementor-vertical-align-middle elementor-invisible elementor-widget elementor-widget-image-box\" data-id=\"234d2e3\" 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=\"400\" height=\"400\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/04\/BSI.webp\" class=\"attachment-full size-full wp-image-348\" alt=\"\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/04\/BSI.webp 400w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/04\/BSI-300x300.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/04\/elementor\/thumbs\/BSI-r453jo07vb62zg9dltqnq0hb6jzkxj0brudev3s1uk.webp 150w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/04\/BSI-12x12.webp 12w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/04\/elementor\/thumbs\/BSI-r453jo08h8kasgc8ta68s1whp83e9em6pqnzxt0nv4.webp 200w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/04\/elementor\/thumbs\/BSI-r453jo079drv6g6iedb2nz24nvvrlnegty2tsejfu0.webp 100w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/04\/elementor\/thumbs\/BSI-r453jo088gt0guphxi00cu4thr92j1z1jdqypix7uw.webp 180w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">BS 2782-8: 824A \u0637\u0631\u0642 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0644\u062f\u0627\u0626\u0646. - \u062a\u062d\u062f\u064a\u062f \u0645\u0639\u0627\u0645\u0644\u0627\u062a \u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0623\u063a\u0634\u064a\u0629 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a\u0629<\/h3><p class=\"elementor-image-box-description\">\u062a\u0639\u062a\u0628\u0631 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629 BS 2782-8: \u0627\u0644\u0637\u0631\u064a\u0642\u0629 824A \u0637\u0631\u064a\u0642\u0629 \u0623\u062e\u0631\u0649 \u0645\u0639\u062a\u0631\u0641 \u0628\u0647\u0627 \u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a \u0644\u0644\u0623\u063a\u0634\u064a\u0629 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a\u0629. \u0648\u062a\u0648\u0641\u0631 \u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0628\u0634\u0623\u0646 \u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u062c\u0647\u0627\u0632\u060c \u0648\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0633\u0637\u062d\u060c \u0648\u062a\u0641\u0633\u064a\u0631\u0627\u062a \u0627\u0644\u0646\u062a\u0627\u0626\u062c. \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646\u0647\u0627 \u0623\u0642\u0644 \u0634\u064a\u0648\u0639\u064b\u0627 \u0628\u0642\u0644\u064a\u0644 \u0645\u0646 \u0645\u0639\u0627\u064a\u064a\u0631 ASTM \u0623\u0648 ISO\u060c \u0625\u0644\u0627 \u0623\u0646\u0647\u0627 \u062a\u0638\u0644 \u0630\u0627\u062a \u0635\u0644\u0629 \u0641\u064a \u0645\u062e\u062a\u0628\u0631\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0641\u064a \u0627\u0644\u0645\u0645\u0644\u0643\u0629 \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u0648\u0623\u0648\u0631\u0648\u0628\u0627.<\/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<div class=\"elementor-element elementor-element-9d958da e-flex e-con-boxed e-con e-parent\" data-id=\"9d958da\" 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-5055911 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"5055911\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&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\">\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u062b\u0627\u0628\u062a \u0645\u0642\u0627\u0628\u0644 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u062d\u0631\u0643\u064a<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3bb9ae2 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"3bb9ae2\" 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 class=\"\" data-start=\"2898\" data-end=\"2952\">\u064a\u0646\u0642\u0633\u0645 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0625\u0644\u0649 \u0646\u0648\u0639\u064a\u0646:<\/p><ul><li data-start=\"2898\" data-end=\"2952\"><strong>\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u0627\u062a \u0627\u0644\u062b\u0627\u0628\u062a (\u03bc<sub>s<\/sub>)<\/strong>: \u0648\u0647\u0630\u0627 \u064a\u0642\u064a\u0633 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0644\u0628\u062f\u0621 \u0627\u0644\u062d\u0631\u0643\u0629 \u0628\u064a\u0646 \u0645\u0627\u062f\u062a\u064a\u0646. \u0648\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0623\u063a\u0634\u064a\u0629 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a\u0629\u060c \u0641\u0647\u064a \u062d\u0627\u0633\u0645\u0629 \u0641\u064a \u062a\u062d\u062f\u064a\u062f \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0623\u0643\u064a\u0627\u0633 \u0623\u0648 \u0627\u0644\u0644\u0641\u0627\u0626\u0641 \u0627\u0644\u0645\u0643\u062f\u0633\u0629 \u0633\u062a\u062a\u062d\u0631\u0643 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0623\u0648 \u0627\u0644\u0646\u0642\u0644.<\/li><li data-start=\"2898\" data-end=\"2952\"><strong>\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0627\u0644\u062d\u0631\u0643\u064a (\u03bc)<sub>k<\/sub>)<\/strong>: \u0647\u0630\u0627 \u064a\u0642\u064a\u0645 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u062d\u0631\u0643\u0629 \u0628\u0645\u062c\u0631\u062f \u0628\u062f\u0621 \u0627\u0644\u0627\u0646\u0632\u0644\u0627\u0642. \u0648\u0647\u0648 \u0645\u0646\u0627\u0633\u0628 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0644\u0644\u0623\u063a\u0634\u064a\u0629 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u0645 \u0645\u0639\u0627\u0644\u062c\u062a\u0647\u0627 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0645\u0627\u0643\u064a\u0646\u0627\u062a \u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0648\u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u062d\u064a\u062b \u062a\u062d\u062f\u062b \u062d\u0631\u0643\u0629 \u0645\u0633\u062a\u0645\u0631\u0629 \u0641\u0648\u0642 \u0627\u0644\u0628\u0643\u0631\u0627\u062a \u0623\u0648 \u0641\u0643\u0648\u0643 \u0627\u0644\u062e\u062a\u0645.<\/li><\/ul><p class=\"\" data-start=\"3430\" data-end=\"3540\">\u0643\u0644\u062a\u0627 \u0627\u0644\u0642\u064a\u0645\u062a\u064a\u0646 \u0645\u0647\u0645\u062a\u0627\u0646 \u0644\u0645\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0648\u0623\u062e\u0635\u0627\u0626\u064a\u064a \u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0639\u0646\u062f \u062a\u062d\u0633\u064a\u0646 \u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u0648\u0627\u062f.<\/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-7157bfd e-flex e-con-boxed e-con e-parent\" data-id=\"7157bfd\" 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-3b14452 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"3b14452\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&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\">\u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0645\u0624\u062b\u0631\u0629 \u0641\u064a \u0645\u0639\u0627\u0645\u0644 \u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u063a\u0634\u0627\u0621 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-496ca50 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"496ca50\" 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 class=\"\" data-start=\"3616\" data-end=\"3652\">\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062b\u0631 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0639\u0644\u0649 \u0645\u0639\u062f\u0644 \u0627\u0646\u062a\u0634\u0627\u0631 \u0627\u0644\u0623\u0643\u0633\u062c\u064a\u0646:<\/p><ol><li><strong>\u0627\u0644\u0645\u0636\u0627\u0641\u0627\u062a<\/strong>: \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0645\u0636\u0627\u062f\u0629 \u0644\u0644\u0635\u062f\u060c \u0623\u0648 \u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0627\u0646\u0632\u0644\u0627\u0642\u060c \u0623\u0648 \u0645\u0648\u0627\u062f \u0627\u0644\u062a\u0634\u062d\u064a\u0645 \u0642\u062f \u062a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0633\u0637\u062d\u064a.<\/li><li><strong>\u0645\u0639\u0627\u0644\u062c\u0627\u062a \u0627\u0644\u0633\u0637\u062d<\/strong>: \u062a\u0639\u0645\u0644 \u0645\u0639\u0627\u0644\u062c\u0627\u062a \u0627\u0644\u0625\u0643\u0644\u064a\u0644 \u0623\u0648 \u0627\u0644\u0628\u0644\u0627\u0632\u0645\u0627 \u0639\u0644\u0649 \u062a\u063a\u064a\u064a\u0631 \u0637\u0627\u0642\u0629 \u0627\u0644\u0633\u0637\u062d\u060c \u0645\u0645\u0627 \u064a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0627\u0644\u0627\u0644\u062a\u0635\u0627\u0642 \u0648\u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643.<\/li><li><strong>\u0627\u0644\u0637\u0644\u0627\u0621\u0627\u062a \u0648\u0627\u0644\u0623\u062d\u0628\u0627\u0631<\/strong>: \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0632\u064a\u062f \u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0637\u0628\u0627\u0639\u0629 \u0623\u0648 \u0627\u0644\u0648\u0631\u0646\u064a\u0634 \u0645\u0646 \u0627\u0644\u0627\u0646\u0632\u0644\u0627\u0642 \u0623\u0648 \u062a\u0642\u0644\u0644 \u0645\u0646\u0647.<\/li><li><strong>\u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0628\u064a\u0626\u064a\u0629<\/strong>: \u062a\u0624\u062b\u0631 \u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0648\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0646\u0638\u0627\u0641\u0629 \u0633\u0637\u062d \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0623\u064a\u0636\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u0646\u062a\u0627\u0626\u062c.<\/li><\/ol><p class=\"\" data-start=\"3616\" data-end=\"3652\">\u0648\u064a\u0633\u0645\u062d \u0641\u0647\u0645 \u0647\u0630\u0647 \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0644\u0644\u0645\u0635\u0646\u0639\u064a\u0646 \u0628\u0627\u062a\u062e\u0627\u0630 \u0642\u0631\u0627\u0631\u0627\u062a \u0645\u0633\u062a\u0646\u064a\u0631\u0629 \u0639\u0646\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0623\u0648 \u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0623\u063a\u0634\u064a\u0629 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a\u0629 \u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0646\u0647\u0627\u0626\u064a\u0629 \u0645\u062d\u062f\u062f\u0629.<\/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-470be7b e-flex e-con-boxed e-con e-parent\" data-id=\"470be7b\" 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-21fbc0b elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"21fbc0b\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&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\">\u0644\u0645\u0627\u0630\u0627 \u064a\u0639\u062a\u0628\u0631 \u0627\u062e\u062a\u0628\u0627\u0631 COF \u0627\u0644\u062f\u0642\u064a\u0642 \u0645\u0647\u0645\u064b\u0627\n\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69d7efa elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"69d7efa\" 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 class=\"\" data-start=\"4242\" data-end=\"4529\">\u0641\u064a \u0627\u0644\u0639\u0627\u0644\u0645 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062d\u062f\u062b \u062a\u0628\u0627\u064a\u0646 \u0628\u0633\u064a\u0637 \u0641\u064a \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u062e\u0627\u0644\u064a \u0645\u0646 \u0627\u0644\u0639\u064a\u0648\u0628 \u0648\u0648\u0642\u062a \u0627\u0644\u062a\u0639\u0637\u0644 \u0627\u0644\u0645\u0643\u0644\u0641. \u0642\u062f \u064a\u0646\u0634\u0623 \u0627\u062e\u062a\u0644\u0627\u0644 \u0627\u0644\u0645\u062d\u0627\u0630\u0627\u0629 \u0639\u0644\u0649 \u062e\u0637 \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629\u060c \u0623\u0648 \u0627\u0646\u062d\u0634\u0627\u0631 \u0627\u0644\u063a\u0634\u0627\u0621 \u0641\u064a \u0641\u0643\u064a \u0627\u0644\u062e\u062a\u0645\u060c \u0623\u0648 \u0627\u0646\u0632\u0644\u0627\u0642 \u0627\u0644\u0645\u0646\u062a\u062c \u0645\u0646 \u0627\u0644\u0646\u0627\u0642\u0644 - \u0643\u0644 \u0630\u0644\u0643 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0646\u0634\u0623 \u0645\u0646 \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u063a\u064a\u0631 \u0627\u0644\u0645\u0645\u064a\u0632\u0629 \u0628\u0634\u0643\u0644 \u062c\u064a\u062f.<\/p><p class=\"\" data-start=\"4531\" data-end=\"4695\">\u0644\u0647\u0630\u0627 \u0627\u0644\u0633\u0628\u0628 \u0641\u0625\u0646 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062f\u0642\u064a\u0642\u060c \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 <strong data-start=\"4569\" data-end=\"4583\">ASTM D1894<\/strong>, <strong data-start=\"4585\" data-end=\"4597\">\u0623\u064a\u0632\u0648 8295<\/strong>\u0623\u0648 <strong data-start=\"4602\" data-end=\"4621\">\u0628 \u0633 2782-8: 824 \u0623<\/strong>\u060c \u0636\u0631\u0648\u0631\u0629 \u0644\u0636\u0645\u0627\u0646 \u062c\u0648\u062f\u0629 \u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0648\u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0648\u062a\u0637\u0648\u064a\u0631 \u0627\u0644\u0645\u0648\u0627\u062f.<\/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-3703318 e-flex e-con-boxed e-con e-parent\" data-id=\"3703318\" 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-9d80ed0 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"9d80ed0\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&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\">\u062c\u0647\u0627\u0632 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 COF-01 \u0645\u0646 \u0634\u0631\u0643\u0629 \u0633\u064a\u0644 \u0625\u0646\u0633\u062a\u0631\u0648\u0645\u0646\u062a\u0633<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9387db5 e-con-full e-flex e-con e-child\" data-id=\"9387db5\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e136a83 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"e136a83\" 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 class=\"\" data-start=\"4789\" data-end=\"4983\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u062e\u062a\u0628\u0631\u0627\u062a \u0648\u062e\u0637\u0648\u0637 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0627\u062e\u062a\u0628\u0627\u0631 COF \u0639\u0627\u0644\u064a \u0627\u0644\u062f\u0642\u0629\u060c \u0641\u0625\u0646 <strong data-start=\"4869\" data-end=\"4910\">\u062c\u0647\u0627\u0632 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 COF-01<\/strong> \u0645\u0646 <strong data-start=\"4916\" data-end=\"4936\">Cell Instruments<\/strong> \u062d\u0644\u064b\u0627 \u0642\u0648\u064a\u064b\u0627 \u0648\u0645\u062a\u0648\u0627\u0641\u0642\u064b\u0627 \u0645\u0639 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631.<\/p><p class=\"\" data-start=\"4985\" data-end=\"5006\">\u062a\u0634\u0645\u0644 \u0627\u0644\u0645\u0632\u0627\u064a\u0627 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p><ul data-start=\"5008\" data-end=\"5313\"><li class=\"\" data-start=\"5008\" data-end=\"5056\"><p class=\"\" data-start=\"5010\" data-end=\"5056\">\u0642\u064a\u0627\u0633 \u0643\u0644 \u0645\u0646 <strong data-start=\"5030\" data-end=\"5056\">\u0645\u0631\u0643\u0628\u0627\u062a \u062b\u0627\u0646\u064a \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0627\u0644\u062b\u0627\u0628\u062a\u0629 \u0648\u0627\u0644\u062d\u0631\u0643\u064a\u0629<\/strong><\/p><\/li><li class=\"\" data-start=\"5057\" data-end=\"5127\"><p class=\"\" data-start=\"5059\" data-end=\"5127\"><strong data-start=\"5059\" data-end=\"5099\">\u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0640 <a href=\"https:\/\/www.astm.org\/d1894-14.html\" target=\"_blank\" rel=\"noopener nofollow\">ASTM D1894<\/a>, <a href=\"https:\/\/www.iso.org\/standard\/20760.html\" target=\"_blank\" rel=\"noopener nofollow\">\u0623\u064a\u0632\u0648 8295<\/a><\/strong>\u0648\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629 \u0627\u0644\u0623\u062e\u0631\u0649<\/p><\/li><li class=\"\" data-start=\"5128\" data-end=\"5189\"><p class=\"\" data-start=\"5130\" data-end=\"5189\"><strong data-start=\"5130\" data-end=\"5145\">\u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0645\u0646\u0637\u0642\u064a \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u0628\u0631\u0645\u062c\u0629<\/strong> \u0648\u0633\u0647\u0644 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 <strong data-start=\"5164\" data-end=\"5189\">\u0648\u0627\u062c\u0647\u0629 \u0634\u0627\u0634\u0629 \u062a\u0639\u0645\u0644 \u0628\u0627\u0644\u0644\u0645\u0633<\/strong><\/p><\/li><li class=\"\" data-start=\"5190\" data-end=\"5243\"><p class=\"\" data-start=\"5192\" data-end=\"5243\">\u0645\u0646\u062d\u0646\u064a\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u062d\u0642\u064a\u0642\u064a \u0648\u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0625\u062d\u0635\u0627\u0626\u064a \u0627\u0644\u062a\u0644\u0642\u0627\u0626\u064a<\/p><\/li><li class=\"\" data-start=\"5244\" data-end=\"5313\"><p class=\"\" data-start=\"5246\" data-end=\"5313\">\u062a\u0635\u0645\u064a\u0645 \u0645\u0639\u064a\u0627\u0631\u064a \u064a\u062f\u0639\u0645 <strong data-start=\"5272\" data-end=\"5313\">\u062a\u0631\u0642\u064a\u0627\u062a \u0627\u0644\u062a\u062e\u0635\u064a\u0635 \u0648\u0627\u0644\u0623\u062a\u0645\u062a\u0629<\/strong><\/p><\/li><\/ul><p>\u0633\u0648\u0627\u0621\u064b \u0643\u0646\u062a \u062a\u062e\u062a\u0628\u0631 \u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u063a\u0634\u0627\u0621 \u0639\u0644\u0649 \u0627\u0644\u063a\u0634\u0627\u0621 \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0623\u0643\u064a\u0627\u0633 \u0623\u0648 \u0627\u0644\u063a\u0634\u0627\u0621 \u0639\u0644\u0649 \u0627\u0644\u0645\u0639\u062f\u0646 \u0644\u062a\u0641\u0627\u0639\u0644 \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062a\u063a\u0644\u064a\u0641\u060c \u0641\u0625\u0646 COF-01 \u064a\u0648\u0641\u0631 \u0628\u064a\u0627\u0646\u0627\u062a \u064a\u0645\u0643\u0646 \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u064a\u0647\u0627 \u0641\u064a \u0627\u062a\u062e\u0627\u0630 \u0627\u0644\u0642\u0631\u0627\u0631\u0627\u062a.<\/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-ffa7f71 elementor-invisible elementor-widget elementor-widget-image\" data-id=\"ffa7f71\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInRight&quot;}\" 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<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.coefficientfriction.com\/ar\/coefficient-of-friction-testing-equipment\/\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/coefficient-of-friction-testing-equipment-03.webp\" class=\"attachment-large size-large wp-image-98\" alt=\"\u0645\u0639\u062f\u0627\u062a \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 03\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/coefficient-of-friction-testing-equipment-03.webp 600w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/coefficient-of-friction-testing-equipment-03-300x300.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/coefficient-of-friction-testing-equipment-03-150x150.webp 150w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">\u062c\u0647\u0627\u0632 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 COF-01<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\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>\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0644\u0644\u0623\u063a\u0634\u064a\u0629 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a\u0629 ASTM D1894\u060c ISO 8295\u060c \u0648 BS 2782-8: 824A \u0641\u0647\u0645 \u0645\u0639\u0627\u0645\u0644 \u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0623\u063a\u0634\u064a\u0629 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a\u0629 \u064a\u0644\u0639\u0628 \u0645\u0639\u0627\u0645\u0644 \u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0623\u063a\u0634\u064a\u0629 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a\u0629 \u062f\u0648\u0631\u064b\u0627 \u062d\u0627\u0633\u0645\u064b\u0627 \u0641\u064a \u062a\u062d\u062f\u064a\u062f \u0645\u062f\u0649 \u0633\u0647\u0648\u0644\u0629 \u0627\u0646\u0632\u0644\u0627\u0642 \u0627\u0644\u0623\u063a\u0634\u064a\u0629 \u0641\u0648\u0642 \u0628\u0639\u0636\u0647\u0627 \u0627\u0644\u0628\u0639\u0636 \u0623\u0648 \u062a\u0641\u0627\u0639\u0644\u0647\u0627 \u0645\u0639 \u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u0627\u0643\u064a\u0646\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0635\u0646\u0639\u064a\u0646 \u0648\u0627\u0644\u0645\u062a\u062e\u0635\u0635\u064a\u0646 \u0641\u064a \u0636\u0645\u0627\u0646 \u0627\u0644\u062c\u0648\u062f\u0629 \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0648\u0627\u0644\u062a\u063a\u0644\u064a\u0641\u060c 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