{"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\/et\/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\">Standardne katsemeetod riba\/valtsi h\u00f5\u00f5rdeomaduste m\u00f5\u00f5tmiseks<\/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> on standardiseeritud katsemeetod, mida kasutatakse elastse materjali ja silindrilise rulli pinna vahelise h\u00f5\u00f5rdumise hindamiseks. Meetodiga m\u00f5\u00f5detakse nii staatilist kui ka kineetilist h\u00f5\u00f5rdetegurit (COF) libiseva kontakti ajal ja see aitab tootjatel m\u00f5ista, kuidas rullmaterjalid suhtlevad rullidega t\u00f6\u00f6tlemisel, tr\u00fckkimisel, pakkimisel, katmisel, lamineerimisel ja muudes pidevates rullt\u00f6\u00f6tlemisoperatsioonides.<\/p><p data-start=\"860\" data-end=\"1233\">Erinevalt tavap\u00e4rastest tasase pinna h\u00f5\u00f5rdekatsetest keskendub ASTM G143 konkreetselt <strong data-start=\"943\" data-end=\"978\">rulli\/riba h\u00f5\u00f5rdumise m\u00f5\u00f5tmine<\/strong>, mis simuleerib tegelikke tootmistingimusi, kus kiled, paber, fooliumid, tekstiilid ja muud paindlikud materjalid liiguvad \u00fcle rullide. Saadud h\u00f5\u00f5rdumisandmeid saab kasutada protsessi optimeerimiseks, materjalide arendamiseks, seadmete projekteerimiseks ja kvaliteedikontrolliks.<\/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\">Miks ASTM G143 testimine on oluline<\/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\">Paljudes tootmisprotsessides transporditakse paindlikke materjale l\u00e4bi rea ajamite ja tugirullide. Riide ja rulli vahelised h\u00f5\u00f5rdeomadused m\u00f5jutavad otseselt masina j\u00f5udlust.<\/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\">Kui h\u00f5\u00f5rdumine on liiga v\u00e4ike:<\/p><ul data-start=\"1515\" data-end=\"1640\"><li data-section-id=\"g7o52g\" data-start=\"1515\" data-end=\"1545\">Materjal v\u00f5ib rullikutel libiseda<\/li><li data-section-id=\"11psfe7\" data-start=\"1546\" data-end=\"1577\">Registreerimisvead v\u00f5ivad esineda<\/li><li data-section-id=\"kaueoe\" data-start=\"1578\" data-end=\"1612\">Veebi j\u00e4lgimine v\u00f5ib muutuda ebastabiilseks<\/li><li data-section-id=\"1wb1y50\" data-start=\"1613\" data-end=\"1640\">Toode v\u00f5ib kahjustada<\/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\">Kui h\u00f5\u00f5rdumine on liiga suur:<\/p><ul data-start=\"1668\" data-end=\"1818\"><li data-section-id=\"1gocjer\" data-start=\"1668\" data-end=\"1703\">V\u00f5ib tekkida liigne mootorikoormus<\/li><li data-section-id=\"13zh7hq\" data-start=\"1704\" data-end=\"1744\">V\u00f5ib esineda probleeme juhtimis- ja j\u00e4lgimisprobleeme<\/li><li data-section-id=\"10tu6rr\" data-start=\"1745\" data-end=\"1774\">Pinnakahjustused v\u00f5ivad suureneda<\/li><li data-section-id=\"8inqks\" data-start=\"1775\" data-end=\"1818\">Materjalide k\u00e4itlemise t\u00f5husus v\u00f5ib v\u00e4heneda<\/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>Teostades <strong data-start=\"1837\" data-end=\"1879\">ASTM G143 h\u00f5\u00f5rdeteguri katse<\/strong>, saavad tootjad m\u00f5\u00f5ta rullide ja v\u00f6\u00f6 koostoimet ning teha teadlikke otsuseid materjali valiku, rullide katete, m\u00e4\u00e4rdeainete ja protsessiparameetrite kohta.<\/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\">Mida m\u00f5\u00f5detakse ASTM G143-s?<\/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\">Test m\u00e4\u00e4rab kindlaks:<\/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\">Parameeter<\/th><th class=\"last:pe-10\" data-start=\"2117\" data-end=\"2132\" data-col-size=\"md\">Kirjeldus<\/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\">Staatiline h\u00f5\u00f5rdetegur (Static COF)<\/td><td style=\"text-align: center;\" data-start=\"2208\" data-end=\"2251\" data-col-size=\"md\">Vastupidavus libisemise algatamisele<\/td><\/tr><tr data-start=\"2252\" data-end=\"2340\"><td style=\"text-align: center;\" data-start=\"2252\" data-end=\"2300\" data-col-size=\"md\">Kineetiline h\u00f5\u00f5rdetegur (d\u00fcnaamiline COF)<\/td><td style=\"text-align: center;\" data-start=\"2300\" data-end=\"2340\" data-col-size=\"md\">Vastupidavus pideva libisemise ajal<\/td><\/tr><tr data-start=\"2341\" data-end=\"2408\"><td style=\"text-align: center;\" data-start=\"2341\" data-end=\"2358\" data-col-size=\"md\">H\u00f5\u00f5rdej\u00f5ud<\/td><td style=\"text-align: center;\" data-start=\"2358\" data-end=\"2408\" data-col-size=\"md\">Rulga \u00fcle rulli liigutamiseks vajalik j\u00f5ud<\/td><\/tr><tr data-start=\"2409\" data-end=\"2516\"><td style=\"text-align: center;\" data-start=\"2409\" data-end=\"2450\" data-col-size=\"md\">Rulli\/v\u00f5rgu koostoime omadused<\/td><td style=\"text-align: center;\" data-start=\"2450\" data-end=\"2516\" data-col-size=\"md\">\u00dcldine h\u00f5\u00f5rdumise k\u00e4itumine simuleeritud t\u00f6\u00f6tingimustes<\/td><\/tr><\/tbody><\/table><\/div><\/div><p data-start=\"2518\" data-end=\"2570\">Need m\u00f5\u00f5tmised annavad v\u00e4\u00e4rtuslikku teavet:<\/p><ul data-start=\"2572\" data-end=\"2702\"><li data-section-id=\"1o2zig4\" data-start=\"2572\" data-end=\"2589\">Protsessi juhtimine<\/li><li data-section-id=\"hdv7ya\" data-start=\"2590\" data-end=\"2608\">Rullikute valik<\/li><li data-section-id=\"11vjoz6\" data-start=\"2609\" data-end=\"2637\">Pinnakatte hindamine<\/li><li data-section-id=\"1gsp2x2\" data-start=\"2638\" data-end=\"2660\">M\u00e4\u00e4rdeaine hindamine<\/li><li data-section-id=\"1wzx7yo\" data-start=\"2661\" data-end=\"2682\">Tootearendus<\/li><li data-section-id=\"1y5e8wa\" data-start=\"2683\" data-end=\"2702\">Kvaliteedi tagamine<\/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 katsep\u00f5him\u00f5te<\/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\">The <strong data-start=\"2748\" data-end=\"2789\">rulliv\u00f5rgumiss\u00fcsteemide cof-katsemeetod<\/strong> p\u00f5hineb kapstanih\u00f5\u00f5rdumise p\u00f5him\u00f5ttel.<\/p><p data-start=\"2835\" data-end=\"3060\">Kitsas riba rullmaterjali m\u00e4hitakse \u00fcmber statsionaarse silindrilise rulli kindlaksm\u00e4\u00e4ratud m\u00e4hdenurga all. Proovi \u00fcks ots kinnitatakse j\u00f5u m\u00f5\u00f5tmise seadme k\u00fclge, samal ajal kui vastaspoolele rakendatakse teadaolevat pinget.<\/p><p data-start=\"3062\" data-end=\"3279\">Kui n\u00e4idis libiseb \u00fcle rullpinna, m\u00f5\u00f5detakse pidevalt h\u00f5\u00f5rdumise \u00fcletamiseks vajalikku j\u00f5udu. Seej\u00e4rel arvutatakse m\u00f5\u00f5detud pinge v\u00e4\u00e4rtuste p\u00f5hjal staatiline ja kineetiline h\u00f5\u00f5rdetegur.<\/p><p data-start=\"3281\" data-end=\"3330\">Arvutused p\u00f5hinevad kapstani v\u00f5rrandil:<\/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\">Kus:<\/p><ul data-start=\"3379\" data-end=\"3491\"><li data-section-id=\"m1vref\" data-start=\"3379\" data-end=\"3408\">\u03bc = h\u00f5\u00f5rdetegur<\/li><li data-section-id=\"127wvr7\" data-start=\"3409\" data-end=\"3436\">T\u2082 = suurem pingej\u00f5ud<\/li><li data-section-id=\"1s18gq\" data-start=\"3437\" data-end=\"3463\">T\u2081 = alumine pingutusj\u00f5ud<\/li><li data-section-id=\"1wh7x0d\" data-start=\"3464\" data-end=\"3491\">\u03b8 = m\u00e4hisnurk radiaanides<\/li><\/ul><p data-start=\"3493\" data-end=\"3613\">Selline l\u00e4henemisviis v\u00f5imaldab realistlikult simuleerida t\u00f6\u00f6stuslikes tootmiskeskkondades tavaliselt kasutatavaid veebitranspordis\u00fcsteeme.<\/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 katsemenetlus<\/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\">Proovi ettevalmistamine<\/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\">Usaldusv\u00e4\u00e4rsete tulemuste saamiseks on oluline proovi n\u00f5uetekohane ettevalmistamine.<\/p><p data-start=\"3739\" data-end=\"3775\">T\u00fc\u00fcpilised n\u00e4idise m\u00f5\u00f5tmed on j\u00e4rgmised:<\/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\">Parameeter<\/th><th class=\"last:pe-10\" data-start=\"3789\" data-end=\"3806\" data-col-size=\"sm\">T\u00fc\u00fcpiline v\u00e4\u00e4rtus<\/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\">Laius<\/td><td style=\"text-align: center;\" data-start=\"3846\" data-end=\"3855\" data-col-size=\"sm\">25 mm<\/td><\/tr><tr data-start=\"3856\" data-end=\"3875\"><td style=\"text-align: center;\" data-start=\"3856\" data-end=\"3865\" data-col-size=\"sm\">Pikkus<\/td><td style=\"text-align: center;\" data-start=\"3865\" data-end=\"3875\" data-col-size=\"sm\">500 mm<\/td><\/tr><tr data-start=\"3876\" data-end=\"3902\"><td style=\"text-align: center;\" data-start=\"3876\" data-end=\"3897\" data-col-size=\"sm\">Minimaalsed kordused<\/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\">Olulised kaalutlused:<\/p><ul data-start=\"3931\" data-end=\"4160\"><li data-section-id=\"1c5a4z2\" data-start=\"3931\" data-end=\"3971\">Kasutage v\u00f5imaluse korral esmast materjali.<\/li><li data-section-id=\"exqdfq\" data-start=\"3972\" data-end=\"4003\">V\u00e4ltige katsepindade puudutamist.<\/li><li data-section-id=\"1oxoehj\" data-start=\"4004\" data-end=\"4038\">V\u00e4ltida proovide serva s\u00e4risemist.<\/li><li data-section-id=\"u5y54f\" data-start=\"4039\" data-end=\"4080\">S\u00e4ilitage j\u00e4rjekindel proovi orientatsioon.<\/li><li data-section-id=\"ph4enw\" data-start=\"4081\" data-end=\"4160\">Katsematerjalid tuleb katsetada valmistamisj\u00e4rgses olekus, kui ei ole s\u00e4testatud teisiti.<\/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\">Proovi paigaldamine<\/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\">Proovid on paigaldatud:<\/p><ol data-start=\"4219\" data-end=\"4422\"><li data-section-id=\"ewfbck\" data-start=\"4219\" data-end=\"4264\">\u00dche otsa kinnitamine j\u00f5uanduri k\u00fclge.<\/li><li data-section-id=\"z89xu0\" data-start=\"4265\" data-end=\"4310\">Proovikeha \u00fcle katserulli t\u00f5mbamine.<\/li><li data-section-id=\"eijcwt\" data-start=\"4311\" data-end=\"4355\">M\u00e4\u00e4ratud pingutuskaalu rakendamine.<\/li><li data-section-id=\"1a3d3a3\" data-start=\"4356\" data-end=\"4385\">Korrektse joondamise tagamine.<\/li><li data-section-id=\"59uekt\" data-start=\"4386\" data-end=\"4422\">V\u00e4ltida teravaid kurve v\u00f5i kortsukesi.<\/li><\/ol><p data-start=\"4424\" data-end=\"4498\">\u00d5ige paigaldamine v\u00e4hendab testimise varieeruvust ja parandab korratavust.<\/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\">Libistavate parameetrite seadistamine<\/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\">Libisev kiirus<\/h4><p data-start=\"4560\" data-end=\"4639\">ASTM G143 soovitab valida kiirused, mis simuleerivad tegelikku rakendust.<\/p><p data-start=\"4641\" data-end=\"4679\">T\u00fc\u00fcpilised katsekiirused on vahemikus:<\/p><ul data-start=\"4681\" data-end=\"4785\"><li data-section-id=\"1245gj7\" data-start=\"4681\" data-end=\"4730\">5 mm\/min kuni 100 mm\/min v\u00e4hese libisemisega simulatsioonide jaoks<\/li><li data-section-id=\"17qfci2\" data-start=\"4731\" data-end=\"4785\">Suuremad kiirused, kui seda n\u00f5uavad konkreetsed rakendused<\/li><\/ul><p data-start=\"4787\" data-end=\"4865\">Kiiruse valik peaks v\u00f5imaluse korral kajastama tegelikke t\u00f6\u00f6tingimusi.<\/p><h4 data-start=\"4867\" data-end=\"4888\">Libisev vahemaa<\/h4><p data-start=\"4890\" data-end=\"4919\">Staatilise COF m\u00e4\u00e4ramiseks:<\/p><ul data-start=\"4921\" data-end=\"4968\"><li data-section-id=\"7skj74\" data-start=\"4921\" data-end=\"4968\">Libisemine v\u00f5ib peatuda vahetult p\u00e4rast liikumise algust.<\/li><\/ul><p data-start=\"4970\" data-end=\"5011\">Staatilise ja kineetilise COF m\u00e4\u00e4ramiseks:<\/p><ul data-start=\"5013\" data-end=\"5056\"><li data-section-id=\"1c1xel6\" data-start=\"5013\" data-end=\"5056\">Soovitatav on pikem libisemiskaugus.<\/li><\/ul><p data-start=\"5058\" data-end=\"5101\">Tavaliselt kasutatavad ASTM laboritevahelised uuringud:<\/p><ul data-start=\"5103\" data-end=\"5128\"><li data-section-id=\"187g27h\" data-start=\"5103\" data-end=\"5128\">150 mm libisemiskaugus<\/li><\/ul><h4 data-start=\"5130\" data-end=\"5146\">Veebi pinge<\/h4><p data-start=\"5148\" data-end=\"5203\">V\u00f5rgu pinge peaks esindama tegelikke protsessitingimusi.<\/p><p data-start=\"5205\" data-end=\"5233\">T\u00fc\u00fcpilised testid v\u00f5ivad h\u00f5lmata:<\/p><ul data-start=\"5235\" data-end=\"5343\"><li data-section-id=\"xfes7t\" data-start=\"5235\" data-end=\"5260\">Mitu pingetaset<\/li><li data-section-id=\"djbt3f\" data-start=\"5261\" data-end=\"5307\">Maksimaalne pinge kuni 150 N 25 mm ribal<\/li><li data-section-id=\"3opu6w\" data-start=\"5308\" data-end=\"5343\">Korratavusuuringud 45 N \u00fcmber<\/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\">Libistavate parameetrite seadistamine<\/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\">\u00dcmberp\u00f6\u00f6rdenurk m\u00f5jutab oluliselt h\u00f5\u00f5rdumisarvutusi.<\/p><p data-start=\"5430\" data-end=\"5452\">Tavalised v\u00e4\u00e4rtused on j\u00e4rgmised:<\/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\">Wrap nurk<\/th><th class=\"last:pe-10\" data-start=\"5467\" data-end=\"5482\" data-col-size=\"sm\">Taotlus<\/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\">Soovitatud ASTM G143 j\u00e4rgi<\/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\">Maksimaalne lubatud<\/td><\/tr><tr data-start=\"5574\" data-end=\"5612\"><td data-start=\"5574\" data-end=\"5590\" data-col-size=\"sm\">Kohandatud nurgad<\/td><td data-start=\"5590\" data-end=\"5612\" data-col-size=\"sm\">Protsessi simulatsioon<\/td><\/tr><\/tbody><\/table><\/div><\/div><p data-start=\"5614\" data-end=\"5697\">Laialdaselt kasutatakse 90\u00b0 m\u00e4hisenurka, sest see on tasakaalus praktilisuse ja korratavuse vahel.<\/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 vs. 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\">Paljud kasutajad v\u00f5rdlevad ASTM G143 ja <a href=\"https:\/\/www.coefficientfriction.com\/et\/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\">Funktsioon<\/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\">Kontakt geomeetria<\/td><td style=\"text-align: center;\" data-start=\"7265\" data-end=\"7278\" data-col-size=\"sm\">Roller-Web<\/td><td style=\"text-align: center;\" data-start=\"7278\" data-end=\"7294\" data-col-size=\"sm\">Tasane pind<\/td><\/tr><tr data-start=\"7295\" data-end=\"7370\"><td style=\"text-align: center;\" data-start=\"7295\" data-end=\"7317\" data-col-size=\"sm\">Esmane rakendus<\/td><td style=\"text-align: center;\" data-start=\"7317\" data-end=\"7341\" data-col-size=\"sm\">Veebitranspordis\u00fcsteemid<\/td><td style=\"text-align: center;\" data-start=\"7341\" data-end=\"7370\" data-col-size=\"sm\">\u00dcldine materjali h\u00f5\u00f5rdumine<\/td><\/tr><tr data-start=\"7371\" data-end=\"7418\"><td style=\"text-align: center;\" data-start=\"7371\" data-end=\"7388\" data-col-size=\"sm\">H\u00f5\u00f5rdumise mudel<\/td><td style=\"text-align: center;\" data-start=\"7388\" data-end=\"7404\" data-col-size=\"sm\">Kapstanip\u00f5hine<\/td><td style=\"text-align: center;\" data-start=\"7404\" data-end=\"7418\" data-col-size=\"sm\">Kelgup\u00f5hine<\/td><\/tr><tr data-start=\"7419\" data-end=\"7459\"><td style=\"text-align: center;\" data-start=\"7419\" data-end=\"7440\" data-col-size=\"sm\">Protsessi simulatsioon<\/td><td style=\"text-align: center;\" data-start=\"7440\" data-end=\"7447\" data-col-size=\"sm\">K\u00f5rge<\/td><td style=\"text-align: center;\" data-start=\"7447\" data-end=\"7459\" data-col-size=\"sm\">M\u00f5\u00f5dukas<\/td><\/tr><tr data-start=\"7460\" data-end=\"7517\"><td style=\"text-align: center;\" data-start=\"7460\" data-end=\"7488\" data-col-size=\"sm\">Pakendikile hindamine<\/td><td style=\"text-align: center;\" data-start=\"7488\" data-end=\"7500\" data-col-size=\"sm\">Suurep\u00e4rane<\/td><td style=\"text-align: center;\" data-start=\"7500\" data-end=\"7517\" data-col-size=\"sm\">Tavaliselt kasutatav<\/td><\/tr><\/tbody><\/table><\/div><\/div><p data-start=\"7519\" data-end=\"7680\">ASTM D1894 on endiselt k\u00f5ige laialdasemalt kasutatav pakendifooliumi COF-meetod, samas kui ASTM G143 simuleerib realistlikumalt rullitootmise keskkondi.<\/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\">Seadmed ASTM G143 testimiseks<\/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 katsete l\u00e4biviimine n\u00f5uab:<\/p><ul data-start=\"7763\" data-end=\"7965\"><li data-section-id=\"1ypbcdl\" data-start=\"7763\" data-end=\"7792\">T\u00e4pse j\u00f5u m\u00f5\u00f5tmine<\/li><li data-section-id=\"uaac5\" data-start=\"7793\" data-end=\"7818\">Kontrollitud nihkumine<\/li><li data-section-id=\"1qgmycu\" data-start=\"7819\" data-end=\"7842\">Reguleeritav testikiirus<\/li><li data-section-id=\"p6pqox\" data-start=\"7843\" data-end=\"7872\">Andmete kogumise v\u00f5ime<\/li><li data-section-id=\"1535ikj\" data-start=\"7873\" data-end=\"7902\">Spetsiaalsed rullakinnitused<\/li><li data-section-id=\"rojj7b\" data-start=\"7903\" data-end=\"7940\">Reguleeritav m\u00e4hisnurkade konfiguratsioon<\/li><li data-section-id=\"1ypn48f\" data-start=\"7941\" data-end=\"7965\">Pingutuskoormuse s\u00fcsteem<\/li><\/ul><p data-start=\"7967\" data-end=\"8108\">Paljud laboratooriumid kasutavad rull-\/v\u00f5rguh\u00f5\u00f5rdumise m\u00f5\u00f5tmiseks universaalset t\u00f5mbekatsetusplatvormi, mis on varustatud spetsiaalsete h\u00f5\u00f5rdekinnitustega.<\/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 lahendus<\/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\">The <strong data-start=\"8145\" data-end=\"8170\">TST-01 t\u00f5mbetesti<\/strong> v\u00f5ib olla ASTM G143 katsete p\u00f5hiplatvormiks, kui seda kombineeritakse kohandatud rull- ja h\u00f5\u00f5rdekinnitusega.<\/p><p data-start=\"8286\" data-end=\"8309\">Peamised eelised on j\u00e4rgmised:<\/p><ul data-start=\"8311\" data-end=\"8628\"><li data-section-id=\"k3au6w\" data-start=\"8311\" data-end=\"8361\">PLC-juhitav t\u00f6\u00f6 7-tollise puuteekraaniga<\/li><li data-section-id=\"1o8juqv\" data-start=\"8362\" data-end=\"8402\">K\u00f5rge t\u00e4psusega kuulikruvide ajami s\u00fcsteem<\/li><li data-section-id=\"11r2jjw\" data-start=\"8403\" data-end=\"8439\">Reguleeritav kiirus 1-500 mm\/min<\/li><li data-section-id=\"12uftm5\" data-start=\"8440\" data-end=\"8469\">J\u00f5udude kandev\u00f5ime kuni 1 kN<\/li><li data-section-id=\"9x1ctf\" data-start=\"8470\" data-end=\"8505\">T\u00e4pne nihke m\u00f5\u00f5tmine<\/li><li data-section-id=\"heoxsq\" data-start=\"8506\" data-end=\"8537\">Reaalajas j\u00f5u k\u00f5verate kuvamine<\/li><li data-section-id=\"ofk9hg\" data-start=\"8538\" data-end=\"8566\">Kohandatud kinnitusseadmete integreerimine<\/li><li data-section-id=\"cs3dmn\" data-start=\"8567\" data-end=\"8628\">Paindlik konfiguratsioon spetsiaalsete testimisn\u00f5uete jaoks<\/li><\/ul><p data-start=\"8630\" data-end=\"8807\">Mitmeid materjale ja h\u00f5\u00f5rdumistingimusi hindavate laboratooriumide jaoks v\u00f5ivad kohandatud kinnitused ja mitme statsionaariga lahendused veelgi parandada katsete t\u00f5husust ja korratavust.<\/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\">Rulli\/riba h\u00f5\u00f5rdumise omaduste m\u00f5istmine on oluline, et tagada stabiilne rullmaterjali k\u00e4itlemine, t\u00f5hus tootmine ja \u00fchtlane tootekvaliteet. <a href=\"https:\/\/store.astm.org\/g0143-03r18.html\" target=\"_blank\" rel=\"noopener nofollow\">ASTM G143<\/a> annab v\u00e4\u00e4rtuslikke andmeid materjalide, rullide pindade, kattematerjalide ja t\u00f6\u00f6tlemistingimuste hindamiseks. Cell Instruments pakub t\u00f5mbekatsetusplatvorme, kohandatud h\u00f5\u00f5rdekinnitusi ja rakendusspetsiifilisi katselahendusi, mis on kavandatud ASTM G143 ja muude h\u00f5\u00f5rdeteguri katsetamise n\u00f5uete toetamiseks. Olenemata sellest, kas te t\u00f6\u00f6tate v\u00e4lja uusi materjale v\u00f5i parandate tootmistulemusi, aitab sobiva katses\u00fcsteemi valimine luua usaldusv\u00e4\u00e4rseid ja rakendatavaid h\u00f5\u00f5rdetegureid k\u00e4sitlevaid andmeid.<\/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\/et\/wp-json\/wp\/v2\/pages\/803","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.coefficientfriction.com\/et\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.coefficientfriction.com\/et\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.coefficientfriction.com\/et\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.coefficientfriction.com\/et\/wp-json\/wp\/v2\/comments?post=803"}],"version-history":[{"count":4,"href":"https:\/\/www.coefficientfriction.com\/et\/wp-json\/wp\/v2\/pages\/803\/revisions"}],"predecessor-version":[{"id":808,"href":"https:\/\/www.coefficientfriction.com\/et\/wp-json\/wp\/v2\/pages\/803\/revisions\/808"}],"wp:attachment":[{"href":"https:\/\/www.coefficientfriction.com\/et\/wp-json\/wp\/v2\/media?parent=803"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}