{"id":803,"date":"2026-06-02T06:56:04","date_gmt":"2026-06-02T06:56:04","guid":{"rendered":"https:\/\/www.coefficientfriction.com\/?page_id=803"},"modified":"2026-06-02T07:58:58","modified_gmt":"2026-06-02T07:58:58","slug":"astm-g143","status":"publish","type":"page","link":"https:\/\/www.coefficientfriction.com\/ko\/astm-g143","title":{"rendered":"ASTM G143"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"803\" class=\"elementor elementor-803\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d704b83 e-flex e-con-boxed e-con e-parent\" data-id=\"d704b83\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-d2347d4 e-con-full e-flex e-con e-child\" data-id=\"d2347d4\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4aa5d8c elementor-widget elementor-widget-image\" data-id=\"4aa5d8c\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"100\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2026\/06\/ASTM-G143.webp\" class=\"attachment-large size-large wp-image-805\" alt=\"ASTM G143\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2026\/06\/ASTM-G143.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2026\/06\/ASTM-G143-18x6.webp 18w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-451ac2e elementor-widget elementor-widget-heading\" data-id=\"451ac2e\" 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\">ASTM G143<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-86af503 elementor-widget elementor-widget-heading\" data-id=\"86af503\" 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\">\uc6f9\/\ub864\ub7ec \ub9c8\ucc30 \ud2b9\uc131 \uce21\uc815\uc744 \uc704\ud55c \ud45c\uc900 \ud14c\uc2a4\ud2b8 \ubc29\ubc95<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b5ebfc9 e-con-full e-flex e-con e-child\" data-id=\"b5ebfc9\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c7c7559 elementor-widget elementor-widget-text-editor\" data-id=\"c7c7559\" 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=\"429\" data-end=\"858\"><strong data-start=\"429\" data-end=\"442\">ASTM G143<\/strong> \ub294 \uc720\uc5f0\ud55c \uc6f9 \uc18c\uc7ac\uc640 \uc6d0\ud1b5\ud615 \ub864\ub7ec \ud45c\uba74 \uc0ac\uc774\uc758 \ub9c8\ucc30 \uac70\ub3d9\uc744 \ud3c9\uac00\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \ud45c\uc900\ud654\ub41c \ud14c\uc2a4\ud2b8 \ubc29\ubc95\uc785\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc740 \uc2ac\ub77c\uc774\ub529 \uc811\ucd09 \uc2dc \uc815\uc801 \ubc0f \uc6b4\ub3d9 \ub9c8\ucc30 \uacc4\uc218(COF)\ub97c \ubaa8\ub450 \uce21\uc815\ud558\uba70 \uc81c\uc870\uc5c5\uccb4\uac00 \ubcc0\ud658, \uc778\uc1c4, \ud3ec\uc7a5, \ucf54\ud305, \ub77c\ubbf8\ub124\uc774\ud305 \ubc0f \uae30\ud0c0 \uc5f0\uc18d \uc6f9 \ucc98\ub9ac \uc791\uc5c5\uc5d0\uc11c \uc6f9 \uc7ac\ub8cc\uac00 \ub864\ub7ec\uc640 \uc0c1\ud638 \uc791\uc6a9\ud558\ub294 \ubc29\uc2dd\uc744 \uc774\ud574\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4.<\/p><p data-start=\"860\" data-end=\"1233\">\uae30\uc874\uc758 \ud3c9\ud3c9\ud55c \ud45c\uba74 \ub9c8\ucc30 \ud14c\uc2a4\ud2b8\uc640 \ub2ec\ub9ac ASTM G143\uc740 \ud2b9\ud788 \ub2e4\uc74c \uc0ac\ud56d\uc5d0 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4. <strong data-start=\"943\" data-end=\"978\">\ub864\ub7ec\/\uc6f9 \ub9c8\ucc30 \uce21\uc815<\/strong>, \ub97c \uc0ac\uc6a9\ud558\uc5ec \ud544\ub984, \uc885\uc774, \ud638\uc77c, \uc9c1\ubb3c \ubc0f \uae30\ud0c0 \uc720\uc5f0\ud55c \uc7ac\ub8cc\uac00 \ub864\ub7ec\ub97c \ud1b5\uacfc\ud558\ub294 \uc2e4\uc81c \uc0dd\uc0b0 \uc870\uac74\uc744 \uc2dc\ubbac\ub808\uc774\uc158\ud569\ub2c8\ub2e4. \uc0dd\uc131\ub41c \ub9c8\ucc30 \ub370\uc774\ud130\ub294 \uacf5\uc815 \ucd5c\uc801\ud654, \uc7ac\ub8cc \uac1c\ubc1c, \uc7a5\ube44 \uc124\uacc4 \ubc0f \ud488\uc9c8 \uad00\ub9ac\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/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-77d973a e-flex e-con-boxed e-con e-parent\" data-id=\"77d973a\" 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-29344a9 elementor-widget elementor-widget-heading\" data-id=\"29344a9\" 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\">ASTM G143 \ud14c\uc2a4\ud2b8\uac00 \uc911\uc694\ud55c \uc774\uc720<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c31e0c9 elementor-widget elementor-widget-text-editor\" data-id=\"c31e0c9\" 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=\"1279\" data-end=\"1488\">\ub9ce\uc740 \uc81c\uc870 \uacf5\uc815\uc5d0\uc11c \uc5f0\uc131 \uc18c\uc7ac\ub294 \uc77c\ub828\uc758 \uad6c\ub3d9 \ub864\ub7ec\uc640 \uc544\uc774\ub4e4\ub7ec \ub864\ub7ec\ub97c \ud1b5\ud574 \uc774\uc1a1\ub429\ub2c8\ub2e4. \uc6f9\uacfc \ub864\ub7ec \uc0ac\uc774\uc758 \ub9c8\ucc30 \ud2b9\uc131\uc740 \uae30\uacc4 \uc131\ub2a5\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-19f63ba e-con-full e-grid e-con e-child\" data-id=\"19f63ba\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3354326 elementor-widget elementor-widget-text-editor\" data-id=\"3354326\" 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=\"1490\" data-end=\"1513\">\ub9c8\ucc30\uc774 \ub108\ubb34 \ub0ae\uc740 \uacbd\uc6b0:<\/p><ul data-start=\"1515\" data-end=\"1640\"><li data-section-id=\"g7o52g\" data-start=\"1515\" data-end=\"1545\">\ub864\ub7ec\uc5d0\uc11c \uc7ac\ub8cc\uac00 \ubbf8\ub044\ub7ec\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li><li data-section-id=\"11psfe7\" data-start=\"1546\" data-end=\"1577\">\ub4f1\ub85d \uc624\ub958\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li><li data-section-id=\"kaueoe\" data-start=\"1578\" data-end=\"1612\">\uc6f9 \ucd94\uc801\uc774 \ubd88\uc548\uc815\ud574\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li><li data-section-id=\"1wb1y50\" data-start=\"1613\" data-end=\"1640\">\uc81c\ud488\uc774 \uc190\uc0c1\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li><\/ul>\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-2467481 elementor-widget elementor-widget-text-editor\" data-id=\"2467481\" 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=\"1642\" data-end=\"1666\">\ub9c8\ucc30\uc774 \ub108\ubb34 \uc2ec\ud55c \uacbd\uc6b0:<\/p><ul data-start=\"1668\" data-end=\"1818\"><li data-section-id=\"1gocjer\" data-start=\"1668\" data-end=\"1703\">\uacfc\ub3c4\ud55c \ubaa8\ud130 \ubd80\ud558\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li><li data-section-id=\"13zh7hq\" data-start=\"1704\" data-end=\"1744\">\uc870\ud5a5 \ubc0f \ucd94\uc801 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li><li data-section-id=\"10tu6rr\" data-start=\"1745\" data-end=\"1774\">\ud45c\uba74 \uc190\uc0c1\uc774 \uc99d\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li><li data-section-id=\"8inqks\" data-start=\"1775\" data-end=\"1818\">\uc790\uc7ac \ucde8\uae09 \ud6a8\uc728\uc131\uc774 \uc800\ud558\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li><\/ul>\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<div class=\"elementor-element elementor-element-9adc4f5 elementor-widget elementor-widget-text-editor\" data-id=\"9adc4f5\" 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>\uc218\ud589\ud568\uc73c\ub85c\uc368 <strong data-start=\"1837\" data-end=\"1879\">ASTM G143 \ub9c8\ucc30 \uacc4\uc218 \ud14c\uc2a4\ud2b8<\/strong>, \ub97c \ud1b5\ud574 \uc81c\uc870\uc5c5\uccb4\ub294 \ub864\ub7ec\/\uc6f9 \uc0c1\ud638 \uc791\uc6a9\uc744 \uc815\ub7c9\ud654\ud558\uace0 \uc7ac\ub8cc \uc120\ud0dd, \ub864\ub7ec \ucf54\ud305, \uc724\ud65c\uc81c \ubc0f \uacf5\uc815 \ub9e4\uac1c\ubcc0\uc218\uc640 \uad00\ub828\ud558\uc5ec \uc815\ubcf4\uc5d0 \uc785\uac01\ud55c \uacb0\uc815\uc744 \ub0b4\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/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-4712be6 e-flex e-con-boxed e-con e-parent\" data-id=\"4712be6\" 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-a8dc215 elementor-widget elementor-widget-heading\" data-id=\"a8dc215\" 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\">ASTM G143\uc5d0\uc11c \uce21\uc815\ud558\ub294 \uac83\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3233171 elementor-widget elementor-widget-text-editor\" data-id=\"3233171\" 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=\"2083\" data-end=\"2103\">\ud14c\uc2a4\ud2b8\uac00 \uacb0\uc815\ud569\ub2c8\ub2e4:<\/p><div class=\"TyagGW_tableContainer\"><div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"><table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"2105\" data-end=\"2516\"><thead data-start=\"2105\" data-end=\"2132\"><tr data-start=\"2105\" data-end=\"2132\"><th class=\"last:pe-10\" data-start=\"2105\" data-end=\"2117\" data-col-size=\"md\">\ub9e4\uac1c\ubcc0\uc218<\/th><th class=\"last:pe-10\" data-start=\"2117\" data-end=\"2132\" data-col-size=\"md\">\uc124\uba85<\/th><\/tr><\/thead><tbody data-start=\"2162\" data-end=\"2516\"><tr data-start=\"2162\" data-end=\"2251\"><td style=\"text-align: center;\" data-start=\"2162\" data-end=\"2208\" data-col-size=\"md\">\uc815\uc801 \ub9c8\ucc30 \uacc4\uc218(\uc815\uc801 COF)<\/td><td style=\"text-align: center;\" data-start=\"2208\" data-end=\"2251\" data-col-size=\"md\">\uc2ac\ub77c\uc774\ub529 \uc2dc\uc791\uc5d0 \ub300\ud55c \uc800\ud56d<\/td><\/tr><tr data-start=\"2252\" data-end=\"2340\"><td style=\"text-align: center;\" data-start=\"2252\" data-end=\"2300\" data-col-size=\"md\">\ub3d9\uc801 \ub9c8\ucc30 \uacc4\uc218(\ub3d9\uc801 COF)<\/td><td style=\"text-align: center;\" data-start=\"2300\" data-end=\"2340\" data-col-size=\"md\">\uc5f0\uc18d \uc2ac\ub77c\uc774\ub529 \uc911 \uc800\ud56d<\/td><\/tr><tr data-start=\"2341\" data-end=\"2408\"><td style=\"text-align: center;\" data-start=\"2341\" data-end=\"2358\" data-col-size=\"md\">\ub9c8\ucc30\ub825<\/td><td style=\"text-align: center;\" data-start=\"2358\" data-end=\"2408\" data-col-size=\"md\">\ub864\ub7ec \uc704\ub85c \uc6f9\uc744 \uc774\ub3d9\ud558\ub294 \ub370 \ud544\uc694\ud55c \ud798<\/td><\/tr><tr data-start=\"2409\" data-end=\"2516\"><td style=\"text-align: center;\" data-start=\"2409\" data-end=\"2450\" data-col-size=\"md\">\ub864\ub7ec\/\uc6f9 \uc0c1\ud638\uc791\uc6a9 \ud2b9\uc131<\/td><td style=\"text-align: center;\" data-start=\"2450\" data-end=\"2516\" data-col-size=\"md\">\uc2dc\ubbac\ub808\uc774\uc158\ub41c \uc791\ub3d9 \uc870\uac74\uc5d0\uc11c\uc758 \uc804\ubc18\uc801\uc778 \ub9c8\ucc30 \uac70\ub3d9<\/td><\/tr><\/tbody><\/table><\/div><\/div><p data-start=\"2518\" data-end=\"2570\">\uc774\ub7ec\ud55c \uce21\uc815\uac12\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uc720\uc6a9\ud55c \uc815\ubcf4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/p><ul data-start=\"2572\" data-end=\"2702\"><li data-section-id=\"1o2zig4\" data-start=\"2572\" data-end=\"2589\">\ud504\ub85c\uc138\uc2a4 \uc81c\uc5b4<\/li><li data-section-id=\"hdv7ya\" data-start=\"2590\" data-end=\"2608\">\ub864\ub7ec \uc120\ud0dd<\/li><li data-section-id=\"11vjoz6\" data-start=\"2609\" data-end=\"2637\">\ud45c\uba74 \ucf54\ud305 \ud3c9\uac00<\/li><li data-section-id=\"1gsp2x2\" data-start=\"2638\" data-end=\"2660\">\uc724\ud65c\uc720 \ud3c9\uac00<\/li><li data-section-id=\"1wzx7yo\" data-start=\"2661\" data-end=\"2682\">\uc81c\ud488 \uac1c\ubc1c<\/li><li data-section-id=\"1y5e8wa\" data-start=\"2683\" data-end=\"2702\">\ud488\uc9c8 \ubcf4\uc99d<\/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-2944a56 e-flex e-con-boxed e-con e-parent\" data-id=\"2944a56\" 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-b28608e elementor-widget elementor-widget-heading\" data-id=\"b28608e\" 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\">ASTM G143\uc758 \ud14c\uc2a4\ud2b8 \uc6d0\ub9ac<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-829d028 elementor-widget elementor-widget-text-editor\" data-id=\"829d028\" 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=\"2744\" data-end=\"2833\">\uadf8\ub9ac\uace0 <strong data-start=\"2748\" data-end=\"2789\">\ub864\ub7ec \uc6f9 \uc2dc\uc2a4\ud15c\uc758 COF \ud14c\uc2a4\ud2b8 \ubc29\ubc95<\/strong> \ub294 \ucea1\uc2a4\ud134 \ub9c8\ucc30 \uc6d0\ub9ac\ub97c \uae30\ubc18\uc73c\ub85c \ud569\ub2c8\ub2e4.<\/p><p data-start=\"2835\" data-end=\"3060\">\uc881\uc740 \uc6f9 \uc7ac\ub8cc \uc2a4\ud2b8\ub9bd\uc744 \uace0\uc815\ub41c \uc6d0\ud1b5\ud615 \ub864\ub7ec\uc5d0 \uc9c0\uc815\ub41c \ub7a9 \uac01\ub3c4\ub85c \uac10\uc2b5\ub2c8\ub2e4. \uc2dc\ud3b8\uc758 \ud55c\ucabd \ub05d\uc740 \ud798 \uce21\uc815 \uc7a5\uce58\uc5d0 \ubd80\ucc29\ub418\uace0 \ubc18\ub300\ucabd \ub05d\uc5d0\ub294 \uc54c\ub824\uc9c4 \uc7a5\ub825\uc774 \uac00\ud574\uc9d1\ub2c8\ub2e4.<\/p><p data-start=\"3062\" data-end=\"3279\">\uc2dc\ud3b8\uc774 \ub864\ub7ec \ud45c\uba74\uc744 \ubbf8\ub044\ub7ec\uc9c8 \ub54c \ub9c8\ucc30\uc744 \uadf9\ubcf5\ud558\ub294 \ub370 \ud544\uc694\ud55c \ud798\uc774 \uc9c0\uc18d\uc801\uc73c\ub85c \uce21\uc815\ub429\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \uce21\uc815\ub41c \uc7a5\ub825 \uac12\uc73c\ub85c\ubd80\ud130 \ub9c8\ucc30\uc758 \uc815\uc801 \ubc0f \uc6b4\ub3d9 \uacc4\uc218\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/p><p data-start=\"3281\" data-end=\"3330\">\uacc4\uc0b0\uc740 \ucea1\uc2a4\ud134 \ubc29\uc815\uc2dd\uc744 \uae30\ubc18\uc73c\ub85c \ud569\ub2c8\ub2e4:<\/p><div style=\"display: flex; align-items: center; justify-content: center; font-family: 'Times New Roman', Times, serif; font-size: 1.3rem; font-style: italic;\"><p><span style=\"margin-right: 8px; font-size: 1.4rem;\">\u03bc =<\/span><\/p><div style=\"display: flex; flex-direction: column; align-items: center; text-align: center;\"><p><span style=\"padding: 0 4px; line-height: 1.2;\">ln(T<sub>2<\/sub>\/T<sub>1<\/sub>)<\/span><\/p><div style=\"width: 100%; height: 1px; background-color: #000; margin: 2px 0;\">\u00a0<\/div><p><span style=\"padding: 0 4px; line-height: 1.2;\">\u03b8<\/span><\/p><\/div><\/div><p data-start=\"3371\" data-end=\"3377\">Where:<\/p><ul data-start=\"3379\" data-end=\"3491\"><li data-section-id=\"m1vref\" data-start=\"3379\" data-end=\"3408\">\u03bc = \ub9c8\ucc30 \uacc4\uc218<\/li><li data-section-id=\"127wvr7\" data-start=\"3409\" data-end=\"3436\">T\u2082 = \ub192\uc740 \uc7a5\ub825<\/li><li data-section-id=\"1s18gq\" data-start=\"3437\" data-end=\"3463\">T\u2081 = \ub0ae\uc740 \uc7a5\ub825<\/li><li data-section-id=\"1wh7x0d\" data-start=\"3464\" data-end=\"3491\">\u03b8 = \ub798\ub514\uc5b8 \ub2e8\uc704\uc758 \ub798\ud551 \uac01\ub3c4<\/li><\/ul><p data-start=\"3493\" data-end=\"3613\">\uc774 \uc811\uadfc \ubc29\uc2dd\uc744 \uc0ac\uc6a9\ud558\uba74 \uc0b0\uc5c5 \uc0dd\uc0b0 \ud658\uacbd\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc6f9 \uc804\uc1a1 \uc2dc\uc2a4\ud15c\uc744 \uc0ac\uc2e4\uc801\uc73c\ub85c \uc2dc\ubbac\ub808\uc774\uc158\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/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-eb9d24d e-flex e-con-boxed e-con e-parent\" data-id=\"eb9d24d\" 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-153eddc elementor-widget elementor-widget-heading\" data-id=\"153eddc\" 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\">ASTM G143 \ud14c\uc2a4\ud2b8 \uc808\ucc28<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340b2af elementor-widget elementor-widget-heading\" data-id=\"340b2af\" 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\">\ud45c\ubcf8 \uc900\ube44<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e33d0fb elementor-widget elementor-widget-text-editor\" data-id=\"e33d0fb\" 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=\"3675\" data-end=\"3737\">\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uacb0\uacfc\ub97c \uc5bb\uc73c\ub824\uba74 \uc801\uc808\ud55c \ud45c\ubcf8 \uc900\ube44\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p><p data-start=\"3739\" data-end=\"3775\">\uc77c\ubc18\uc801\uc778 \uacac\ubcf8 \uce58\uc218\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p><div class=\"TyagGW_tableContainer\"><div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"><table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"3777\" data-end=\"3902\"><thead data-start=\"3777\" data-end=\"3806\"><tr data-start=\"3777\" data-end=\"3806\"><th class=\"last:pe-10\" data-start=\"3777\" data-end=\"3789\" data-col-size=\"sm\">\ub9e4\uac1c\ubcc0\uc218<\/th><th class=\"last:pe-10\" data-start=\"3789\" data-end=\"3806\" data-col-size=\"sm\">\uc77c\ubc18 \uac12<\/th><\/tr><\/thead><tbody data-start=\"3838\" data-end=\"3902\"><tr data-start=\"3838\" data-end=\"3855\"><td style=\"text-align: center;\" data-start=\"3838\" data-end=\"3846\" data-col-size=\"sm\">\ub108\ube44<\/td><td style=\"text-align: center;\" data-start=\"3846\" data-end=\"3855\" data-col-size=\"sm\">25mm<\/td><\/tr><tr data-start=\"3856\" data-end=\"3875\"><td style=\"text-align: center;\" data-start=\"3856\" data-end=\"3865\" data-col-size=\"sm\">\uae38\uc774<\/td><td style=\"text-align: center;\" data-start=\"3865\" data-end=\"3875\" data-col-size=\"sm\">500mm<\/td><\/tr><tr data-start=\"3876\" data-end=\"3902\"><td style=\"text-align: center;\" data-start=\"3876\" data-end=\"3897\" data-col-size=\"sm\">\ucd5c\uc18c \ubcf5\uc81c\ubcf8<\/td><td style=\"text-align: center;\" data-start=\"3897\" data-end=\"3902\" data-col-size=\"sm\">3<\/td><\/tr><\/tbody><\/table><\/div><\/div><p data-start=\"3904\" data-end=\"3929\">\uc911\uc694\ud55c \uace0\ub824 \uc0ac\ud56d:<\/p><ul data-start=\"3931\" data-end=\"4160\"><li data-section-id=\"1c5a4z2\" data-start=\"3931\" data-end=\"3971\">\uac00\ub2a5\ud558\uba74 \ubc84\uc9c4 \uc18c\uc7ac\ub97c \uc0ac\uc6a9\ud558\uc138\uc694.<\/li><li data-section-id=\"exqdfq\" data-start=\"3972\" data-end=\"4003\">\ud14c\uc2a4\ud2b8 \ud45c\uba74\uc744 \ub9cc\uc9c0\uc9c0 \ub9c8\uc138\uc694.<\/li><li data-section-id=\"1oxoehj\" data-start=\"4004\" data-end=\"4038\">\ud45c\ubcf8\uc758 \uac00\uc7a5\uc790\ub9ac \ubc84\ub97c \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/li><li data-section-id=\"u5y54f\" data-start=\"4039\" data-end=\"4080\">\uc77c\uad00\ub41c \uc0d8\ud50c \ubc29\ud5a5\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/li><li data-section-id=\"ph4enw\" data-start=\"4081\" data-end=\"4160\">\ub2ec\ub9ac \uba85\uc2dc\ub418\uc9c0 \uc54a\ub294 \ud55c \uc81c\uc870\ub41c \uc0c1\ud0dc \uadf8\ub300\ub85c \uc7ac\ub8cc\ub97c \ud14c\uc2a4\ud2b8\ud569\ub2c8\ub2e4.<\/li><\/ul>\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-e204845 elementor-widget elementor-widget-heading\" data-id=\"e204845\" 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\">\uc2dc\ud3b8 \uc7a5\ucc29<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-87800b5 elementor-widget elementor-widget-text-editor\" data-id=\"87800b5\" 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=\"4190\" data-end=\"4217\">\ud45c\ubcf8\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \ub9c8\uc6b4\ud2b8\ub429\ub2c8\ub2e4:<\/p><ol data-start=\"4219\" data-end=\"4422\"><li data-section-id=\"ewfbck\" data-start=\"4219\" data-end=\"4264\">\ud798 \ubcc0\ud658\uae30\uc5d0 \ud55c\ucabd \ub05d\uc744 \ubd80\ucc29\ud569\ub2c8\ub2e4.<\/li><li data-section-id=\"z89xu0\" data-start=\"4265\" data-end=\"4310\">\uc2dc\ud3b8\uc744 \ud14c\uc2a4\ud2b8 \ub864\ub7ec \uc704\uc5d0 \ub36e\uc2b5\ub2c8\ub2e4.<\/li><li data-section-id=\"eijcwt\" data-start=\"4311\" data-end=\"4355\">\uc9c0\uc815\ub41c \ud150\uc158 \uac00\uc911\uce58\ub97c \uc801\uc6a9\ud569\ub2c8\ub2e4.<\/li><li data-section-id=\"1a3d3a3\" data-start=\"4356\" data-end=\"4385\">\uc801\uc808\ud55c \uc815\ub82c\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li><li data-section-id=\"59uekt\" data-start=\"4386\" data-end=\"4422\">\ub0a0\uce74\ub85c\uc6b4 \uad6c\ubd80\ub7ec\uc9d0\uc774\ub098 \uc8fc\ub984\uc744 \ud53c\ud558\uc138\uc694.<\/li><\/ol><p data-start=\"4424\" data-end=\"4498\">\uc62c\ubc14\ub978 \ub9c8\uc6b4\ud305\uc740 \ud14c\uc2a4\ud2b8 \ubcc0\ub3d9\uc131\uc744 \ucd5c\uc18c\ud654\ud558\uace0 \ubc18\ubcf5\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/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-7915411 elementor-widget elementor-widget-heading\" data-id=\"7915411\" 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\">\uc2ac\ub77c\uc774\ub529 \ub9e4\uac1c\ubcc0\uc218 \uc124\uc815<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f32668 elementor-widget elementor-widget-text-editor\" data-id=\"3f32668\" 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<h4 data-start=\"4537\" data-end=\"4558\">\uc2ac\ub77c\uc774\ub529 \uc18d\ub3c4<\/h4><p data-start=\"4560\" data-end=\"4639\">ASTM G143\uc5d0\uc11c\ub294 \uc2e4\uc81c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc2dc\ubbac\ub808\uc774\uc158\ud558\ub294 \uc18d\ub3c4\ub97c \uc120\ud0dd\ud560 \uac83\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4.<\/p><p data-start=\"4641\" data-end=\"4679\">\uc77c\ubc18\uc801\uc778 \ud14c\uc2a4\ud2b8 \uc18d\ub3c4\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p><ul data-start=\"4681\" data-end=\"4785\"><li data-section-id=\"1245gj7\" data-start=\"4681\" data-end=\"4730\">5mm\/min ~ 100mm\/min\uc758 \uc800\uc2ac\ub9bd \uc2dc\ubbac\ub808\uc774\uc158\uc6a9<\/li><li data-section-id=\"17qfci2\" data-start=\"4731\" data-end=\"4785\">\ud2b9\uc815 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ud544\uc694\ud55c \uacbd\uc6b0 \ub354 \ube60\ub978 \uc18d\ub3c4<\/li><\/ul><p data-start=\"4787\" data-end=\"4865\">\uc18d\ub3c4 \uc120\ud0dd\uc740 \uac00\ub2a5\ud55c \ud55c \uc2e4\uc81c \uc791\ub3d9 \uc870\uac74\uc744 \ubc18\uc601\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p><h4 data-start=\"4867\" data-end=\"4888\">\uc2ac\ub77c\uc774\ub529 \uac70\ub9ac<\/h4><p data-start=\"4890\" data-end=\"4919\">\uc815\uc801 COF \uacb0\uc815\uc6a9:<\/p><ul data-start=\"4921\" data-end=\"4968\"><li data-section-id=\"7skj74\" data-start=\"4921\" data-end=\"4968\">\ub3d9\uc791\uc774 \uc2dc\uc791\ub41c \uc9c1\ud6c4 \uc2ac\ub77c\uc774\ub529\uc774 \uba48\ucd9c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li><\/ul><p data-start=\"4970\" data-end=\"5011\">\uc815\uc801 \ubc0f \ub3d9\uc801 COF \uce21\uc815\uc6a9:<\/p><ul data-start=\"5013\" data-end=\"5056\"><li data-section-id=\"1c1xel6\" data-start=\"5013\" data-end=\"5056\">\uc2ac\ub77c\uc774\ub529 \uac70\ub9ac\ub294 \ub354 \uae34 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/li><\/ul><p data-start=\"5058\" data-end=\"5101\">\uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 ASTM \uc2e4\ud5d8\uc2e4 \uac04 \uc5f0\uad6c:<\/p><ul data-start=\"5103\" data-end=\"5128\"><li data-section-id=\"187g27h\" data-start=\"5103\" data-end=\"5128\">150mm \uc2ac\ub77c\uc774\ub529 \uac70\ub9ac<\/li><\/ul><h4 data-start=\"5130\" data-end=\"5146\">\uc6f9 \ud150\uc158<\/h4><p data-start=\"5148\" data-end=\"5203\">\uc6f9 \ud150\uc158\uc740 \uc2e4\uc81c \ud504\ub85c\uc138\uc2a4 \uc870\uac74\uc744 \ub098\ud0c0\ub0b4\uc57c \ud569\ub2c8\ub2e4.<\/p><p data-start=\"5205\" data-end=\"5233\">\uc77c\ubc18\uc801\uc778 \ud14c\uc2a4\ud2b8\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p><ul data-start=\"5235\" data-end=\"5343\"><li data-section-id=\"xfes7t\" data-start=\"5235\" data-end=\"5260\">\ub2e4\uc591\ud55c \uc7a5\ub825 \uc218\uc900<\/li><li data-section-id=\"djbt3f\" data-start=\"5261\" data-end=\"5307\">25mm \uc2a4\ud2b8\ub9bd\uc5d0\uc11c \ucd5c\ub300 150N\uc758 \ucd5c\ub300 \uc7a5\ub825<\/li><li data-section-id=\"3opu6w\" data-start=\"5308\" data-end=\"5343\">\uc57d 45N\uc758 \ubc18\ubcf5\uc131 \uc5f0\uad6c<\/li><\/ul>\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-49de134 elementor-widget elementor-widget-heading\" data-id=\"49de134\" 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\">\uc2ac\ub77c\uc774\ub529 \ub9e4\uac1c\ubcc0\uc218 \uc124\uc815<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eccdb39 elementor-widget elementor-widget-text-editor\" data-id=\"eccdb39\" 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=\"5369\" data-end=\"5428\">\ub7a9 \uac01\ub3c4\ub294 \ub9c8\ucc30 \uacc4\uc0b0\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p><p data-start=\"5430\" data-end=\"5452\">\uc77c\ubc18\uc801\uc778 \uac12\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p><div class=\"TyagGW_tableContainer\"><div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"><table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"5454\" data-end=\"5612\"><thead data-start=\"5454\" data-end=\"5482\"><tr data-start=\"5454\" data-end=\"5482\"><th class=\"last:pe-10\" data-start=\"5454\" data-end=\"5467\" data-col-size=\"sm\">\ub7a9 \uac01\ub3c4<\/th><th class=\"last:pe-10\" data-start=\"5467\" data-end=\"5482\" data-col-size=\"sm\">\uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/th><\/tr><\/thead><tbody data-start=\"5512\" data-end=\"5612\"><tr data-start=\"5512\" data-end=\"5546\"><td data-start=\"5512\" data-end=\"5518\" data-col-size=\"sm\">90\u00b0<\/td><td data-start=\"5518\" data-end=\"5546\" data-col-size=\"sm\">ASTM G143\uc5d0\uc11c \uad8c\uc7a5<\/td><\/tr><tr data-start=\"5547\" data-end=\"5573\"><td data-start=\"5547\" data-end=\"5554\" data-col-size=\"sm\">180\u00b0<\/td><td data-start=\"5554\" data-end=\"5573\" data-col-size=\"sm\">\ucd5c\ub300 \ud5c8\uc6a9<\/td><\/tr><tr data-start=\"5574\" data-end=\"5612\"><td data-start=\"5574\" data-end=\"5590\" data-col-size=\"sm\">\uc0ac\uc6a9\uc790 \uc9c0\uc815 \uac01\ub3c4<\/td><td data-start=\"5590\" data-end=\"5612\" data-col-size=\"sm\">\ud504\ub85c\uc138\uc2a4 \uc2dc\ubbac\ub808\uc774\uc158<\/td><\/tr><\/tbody><\/table><\/div><\/div><p data-start=\"5614\" data-end=\"5697\">90\u00b0 \ub7a9 \uac01\ub3c4\ub294 \uc2e4\uc6a9\uc131\uacfc \ubc18\ubcf5\uc131\uc758 \uade0\ud615\uc744 \ub9de\ucd94\uae30 \ub54c\ubb38\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/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-13318d3 e-flex e-con-boxed e-con e-parent\" data-id=\"13318d3\" 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-2583bec elementor-widget elementor-widget-heading\" data-id=\"2583bec\" 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\">ASTM G143 \ub300 ASTM D1894<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8c0cc36 elementor-widget elementor-widget-text-editor\" data-id=\"8c0cc36\" 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=\"7124\" data-end=\"7169\">\ub9ce\uc740 \uc0ac\uc6a9\uc790\uac00 ASTM G143\uc744 \ub2e4\uc74c\uacfc \ube44\uad50\ud569\ub2c8\ub2e4. <a href=\"https:\/\/www.coefficientfriction.com\/ko\/astm-d1894\/\" target=\"_blank\" rel=\"noopener\">ASTM D1894<\/a>.<\/p><div class=\"TyagGW_tableContainer\"><div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"><table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"7171\" data-end=\"7517\"><thead data-start=\"7171\" data-end=\"7207\"><tr data-start=\"7171\" data-end=\"7207\"><th class=\"last:pe-10\" data-start=\"7171\" data-end=\"7181\" data-col-size=\"sm\">\uae30\ub2a5<\/th><th class=\"last:pe-10\" data-start=\"7181\" data-end=\"7193\" data-col-size=\"sm\">ASTM G143<\/th><th class=\"last:pe-10\" data-start=\"7193\" data-end=\"7207\" data-col-size=\"sm\">ASTM D1894<\/th><\/tr><\/thead><tbody data-start=\"7246\" data-end=\"7517\"><tr data-start=\"7246\" data-end=\"7294\"><td style=\"text-align: center;\" data-start=\"7246\" data-end=\"7265\" data-col-size=\"sm\">\uae30\ud558\ud559\uc5d0 \ubb38\uc758<\/td><td style=\"text-align: center;\" data-start=\"7265\" data-end=\"7278\" data-col-size=\"sm\">\ub864\ub7ec \uc6f9<\/td><td style=\"text-align: center;\" data-start=\"7278\" data-end=\"7294\" data-col-size=\"sm\">\ud3c9\ud3c9\ud55c \ud45c\uba74<\/td><\/tr><tr data-start=\"7295\" data-end=\"7370\"><td style=\"text-align: center;\" data-start=\"7295\" data-end=\"7317\" data-col-size=\"sm\">\uae30\ubcf8 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/td><td style=\"text-align: center;\" data-start=\"7317\" data-end=\"7341\" data-col-size=\"sm\">\uc6f9 \uc804\uc1a1 \uc2dc\uc2a4\ud15c<\/td><td style=\"text-align: center;\" data-start=\"7341\" data-end=\"7370\" data-col-size=\"sm\">\uc77c\ubc18 \uc7ac\ub8cc \ub9c8\ucc30<\/td><\/tr><tr data-start=\"7371\" data-end=\"7418\"><td style=\"text-align: center;\" data-start=\"7371\" data-end=\"7388\" data-col-size=\"sm\">\ub9c8\ucc30 \ubaa8\ub378<\/td><td style=\"text-align: center;\" data-start=\"7388\" data-end=\"7404\" data-col-size=\"sm\">\ucea1\uc2a4\ud134 \uae30\ubc18<\/td><td style=\"text-align: center;\" data-start=\"7404\" data-end=\"7418\" data-col-size=\"sm\">\uc370\ub9e4 \uae30\ubc18<\/td><\/tr><tr data-start=\"7419\" data-end=\"7459\"><td style=\"text-align: center;\" data-start=\"7419\" data-end=\"7440\" data-col-size=\"sm\">\ud504\ub85c\uc138\uc2a4 \uc2dc\ubbac\ub808\uc774\uc158<\/td><td style=\"text-align: center;\" data-start=\"7440\" data-end=\"7447\" data-col-size=\"sm\">\ub192\uc74c<\/td><td style=\"text-align: center;\" data-start=\"7447\" data-end=\"7459\" data-col-size=\"sm\">\ubcf4\ud1b5<\/td><\/tr><tr data-start=\"7460\" data-end=\"7517\"><td style=\"text-align: center;\" data-start=\"7460\" data-end=\"7488\" data-col-size=\"sm\">\ud3ec\uc7a5 \ud544\ub984 \ud3c9\uac00<\/td><td style=\"text-align: center;\" data-start=\"7488\" data-end=\"7500\" data-col-size=\"sm\">\uc6b0\uc218<\/td><td style=\"text-align: center;\" data-start=\"7500\" data-end=\"7517\" data-col-size=\"sm\">\uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9<\/td><\/tr><\/tbody><\/table><\/div><\/div><p data-start=\"7519\" data-end=\"7680\">ASTM D1894\ub294 \uc5ec\uc804\ud788 \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ud3ec\uc7a5 \ud544\ub984 COF \ubc29\ubc95\uc774\uba70, ASTM G143\uc740 \ub864\ub7ec \uad6c\ub3d9 \uc0dd\uc0b0 \ud658\uacbd\uc5d0 \ub300\ud55c \ubcf4\ub2e4 \ud604\uc2e4\uc801\uc778 \uc2dc\ubbac\ub808\uc774\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/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-2611852 e-flex e-con-boxed e-con e-parent\" data-id=\"2611852\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-7e3a05c e-con-full e-flex e-con e-child\" data-id=\"7e3a05c\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b0a9a8c elementor-widget elementor-widget-heading\" data-id=\"b0a9a8c\" 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\">ASTM G143 \ud14c\uc2a4\ud2b8\uc6a9 \uc7a5\ube44<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c8ccf38 elementor-widget elementor-widget-text-editor\" data-id=\"c8ccf38\" 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=\"7723\" data-end=\"7761\">ASTM G143 \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud558\ub824\uba74 \ub2e4\uc74c\uc774 \ud544\uc694\ud569\ub2c8\ub2e4:<\/p><ul data-start=\"7763\" data-end=\"7965\"><li data-section-id=\"1ypbcdl\" data-start=\"7763\" data-end=\"7792\">\uc815\ubc00\ud55c \ud798 \uce21\uc815<\/li><li data-section-id=\"uaac5\" data-start=\"7793\" data-end=\"7818\">\uc81c\uc5b4\ub41c \ubcc0\uc704<\/li><li data-section-id=\"1qgmycu\" data-start=\"7819\" data-end=\"7842\">\ud14c\uc2a4\ud2b8 \uc18d\ub3c4 \uc870\uc808 \uac00\ub2a5<\/li><li data-section-id=\"p6pqox\" data-start=\"7843\" data-end=\"7872\">\ub370\uc774\ud130 \uc218\uc9d1 \uae30\ub2a5<\/li><li data-section-id=\"1535ikj\" data-start=\"7873\" data-end=\"7902\">\ud2b9\uc218 \ub864\ub7ec \uace0\uc815 \uc7a5\uce58<\/li><li data-section-id=\"rojj7b\" data-start=\"7903\" data-end=\"7940\">\uc870\uc815 \uac00\ub2a5\ud55c \ub7a9 \uac01\ub3c4 \uad6c\uc131<\/li><li data-section-id=\"1ypn48f\" data-start=\"7941\" data-end=\"7965\">\uc7a5\ub825 \ub85c\ub529 \uc2dc\uc2a4\ud15c<\/li><\/ul><p data-start=\"7967\" data-end=\"8108\">\ub9ce\uc740 \uc2e4\ud5d8\uc2e4\uc5d0\uc11c \ub9de\ucda4\ud615 \ub9c8\ucc30 \uace0\uc815 \uc7a5\uce58\uac00 \uc7a5\ucc29\ub41c \ubc94\uc6a9 \uc778\uc7a5 \ud14c\uc2a4\ud2b8 \ud50c\ub7ab\ud3fc\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub864\ub7ec\/\uc6f9 \ub9c8\ucc30 \uce21\uc815\uc744 \uc218\ud589\ud569\ub2c8\ub2e4.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-25c167f e-con-full e-flex e-con e-child\" data-id=\"25c167f\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-35feb3f elementor-widget elementor-widget-heading\" data-id=\"35feb3f\" 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\">Cell Instruments \uc194\ub8e8\uc158<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d0c8677 elementor-widget elementor-widget-text-editor\" data-id=\"d0c8677\" 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=\"8141\" data-end=\"8284\">\uadf8\ub9ac\uace0 <strong data-start=\"8145\" data-end=\"8170\">TST-01 \uc778\uc7a5 \uc2dc\ud5d8\uae30<\/strong> \ub294 \ub9de\ucda4\ud615 \ub864\ub7ec\/\uc6f9 \ub9c8\ucc30 \uace0\uc815 \uc7a5\uce58\uc640 \uacb0\ud569\ud558\uc5ec ASTM G143 \ud14c\uc2a4\ud2b8\ub97c \uc704\ud55c \ud575\uc2ec \ud50c\ub7ab\ud3fc\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><p data-start=\"8286\" data-end=\"8309\">\uc8fc\uc694 \uc774\uc810\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p><ul data-start=\"8311\" data-end=\"8628\"><li data-section-id=\"k3au6w\" data-start=\"8311\" data-end=\"8361\">7\uc778\uce58 \ud130\uce58\uc2a4\ud06c\ub9b0\uc73c\ub85c PLC \uc81c\uc5b4 \uc791\ub3d9<\/li><li data-section-id=\"1o8juqv\" data-start=\"8362\" data-end=\"8402\">\uace0\uc815\ubc00 \ubcfc \uc2a4\ud06c\ub958 \ub4dc\ub77c\uc774\ube0c \uc2dc\uc2a4\ud15c<\/li><li data-section-id=\"11r2jjw\" data-start=\"8403\" data-end=\"8439\">1-500mm\/min\uc758 \uc18d\ub3c4 \uc870\uc808 \uac00\ub2a5<\/li><li data-section-id=\"12uftm5\" data-start=\"8440\" data-end=\"8469\">\ucd5c\ub300 1kN\uc758 \ud798 \uc6a9\ub7c9<\/li><li data-section-id=\"9x1ctf\" data-start=\"8470\" data-end=\"8505\">\uc815\ud655\ud55c \ubcc0\uc704 \uce21\uc815<\/li><li data-section-id=\"heoxsq\" data-start=\"8506\" data-end=\"8537\">\uc2e4\uc2dc\uac04 \ud798 \uace1\uc120 \ud45c\uc2dc<\/li><li data-section-id=\"ofk9hg\" data-start=\"8538\" data-end=\"8566\">\uc0ac\uc6a9\uc790 \uc9c0\uc815 \ud53d\uc2a4\ucc98 \ud1b5\ud569<\/li><li data-section-id=\"cs3dmn\" data-start=\"8567\" data-end=\"8628\">\ud2b9\uc218\ud55c \ud14c\uc2a4\ud2b8 \uc694\uad6c \uc0ac\ud56d\uc744 \uc704\ud55c \uc720\uc5f0\ud55c \uad6c\uc131<\/li><\/ul><p data-start=\"8630\" data-end=\"8807\">\uc5ec\ub7ec \uc7ac\ub8cc\uc640 \ub9c8\ucc30 \uc870\uac74\uc744 \ud3c9\uac00\ud558\ub294 \uc2e4\ud5d8\uc2e4\uc758 \uacbd\uc6b0 \ub9de\ucda4\ud615 \ud53d\uc2a4\ucc98\uc640 \uba40\ud2f0 \uc2a4\ud14c\uc774\uc158 \uc194\ub8e8\uc158\uc744 \uc0ac\uc6a9\ud558\uba74 \ud14c\uc2a4\ud2b8 \ud6a8\uc728\uc131\uacfc \ubc18\ubcf5\uc131\uc744 \ub354\uc6b1 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/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-16cdbb1 e-flex e-con-boxed e-con e-parent\" data-id=\"16cdbb1\" 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-911e548 elementor-widget elementor-widget-text-editor\" data-id=\"911e548\" 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=\"9941\" data-end=\"10593\">\ub864\ub7ec\/\uc6f9 \ub9c8\ucc30 \ud2b9\uc131\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \uc548\uc815\uc801\uc778 \uc6f9 \ucde8\uae09, \ud6a8\uc728\uc801\uc778 \uc81c\uc870, \uc77c\uad00\ub41c \uc81c\ud488 \ud488\uc9c8\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. <a href=\"https:\/\/store.astm.org\/g0143-03r18.html\" target=\"_blank\" rel=\"noopener nofollow\">ASTM G143<\/a> \ub294 \uc7ac\ub8cc, \ub864\ub7ec \ud45c\uba74, \ucf54\ud305 \ubc0f \uac00\uacf5 \uc870\uac74\uc744 \ud3c9\uac00\ud558\ub294 \ub370 \uc720\uc6a9\ud55c \ub370\uc774\ud130\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. Cell Instruments\ub294 ASTM G143 \ubc0f \uae30\ud0c0 \ub9c8\ucc30 \uacc4\uc218 \ud14c\uc2a4\ud2b8 \uc694\uad6c \uc0ac\ud56d\uc744 \uc9c0\uc6d0\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \uc778\uc7a5 \ud14c\uc2a4\ud2b8 \ud50c\ub7ab\ud3fc, \ub9de\ucda4\ud615 \ub9c8\ucc30 \uace0\uc815 \uc7a5\uce58 \ubc0f \uc751\uc6a9 \ubd84\uc57c\ubcc4 \ud14c\uc2a4\ud2b8 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc2e0\uc18c\uc7ac\ub97c \uac1c\ubc1c\ud558\ub4e0 \uc0dd\uc0b0 \uc131\ub2a5\uc744 \uac1c\uc120\ud558\ub4e0 \uc801\uc808\ud55c \ud14c\uc2a4\ud2b8 \uc2dc\uc2a4\ud15c\uc744 \uc120\ud0dd\ud558\uba74 \uc2e0\ub8b0\ud560 \uc218 \uc788\uace0 \uc2e4\ud589 \uac00\ub2a5\ud55c \ub9c8\ucc30 \ub370\uc774\ud130\ub97c \uc0dd\uc131\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/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>ASTM G143 Standard Test Method for Measurement of Web\/Roller Friction Characteristics ASTM G143 is a standardized test method used to evaluate the friction behavior between a flexible web material and a cylindrical roller surface. The method measures both the static and kinetic coefficient of friction (COF) during sliding contact and helps manufacturers understand how web [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-803","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.coefficientfriction.com\/ko\/wp-json\/wp\/v2\/pages\/803","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.coefficientfriction.com\/ko\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.coefficientfriction.com\/ko\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.coefficientfriction.com\/ko\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.coefficientfriction.com\/ko\/wp-json\/wp\/v2\/comments?post=803"}],"version-history":[{"count":4,"href":"https:\/\/www.coefficientfriction.com\/ko\/wp-json\/wp\/v2\/pages\/803\/revisions"}],"predecessor-version":[{"id":808,"href":"https:\/\/www.coefficientfriction.com\/ko\/wp-json\/wp\/v2\/pages\/803\/revisions\/808"}],"wp:attachment":[{"href":"https:\/\/www.coefficientfriction.com\/ko\/wp-json\/wp\/v2\/media?parent=803"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}