{"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\/sk\/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\">\u0160tandardn\u00e1 sk\u00fa\u0161obn\u00e1 met\u00f3da na meranie trec\u00edch vlastnost\u00ed p\u00e1su\/valca<\/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> je \u0161tandardizovan\u00e1 sk\u00fa\u0161obn\u00e1 met\u00f3da, ktor\u00e1 sa pou\u017e\u00edva na hodnotenie trecieho spr\u00e1vania medzi pru\u017en\u00fdm p\u00e1sov\u00fdm materi\u00e1lom a valcov\u00fdm povrchom valca. Met\u00f3da meria statick\u00fd aj kinetick\u00fd koeficient trenia (COF) po\u010das k\u013azav\u00e9ho kontaktu a pom\u00e1ha v\u00fdrobcom pochopi\u0165 interakciu kot\u00fa\u010dov\u00fdch materi\u00e1lov s valcami pri spracovan\u00ed, tla\u010di, balen\u00ed, lakovan\u00ed, laminovan\u00ed a in\u00fdch oper\u00e1ci\u00e1ch kontinu\u00e1lneho spracovania kot\u00fa\u010dov.<\/p><p data-start=\"860\" data-end=\"1233\">Na rozdiel od be\u017en\u00fdch sk\u00fa\u0161ok trenia na plochom povrchu sa norma ASTM G143 zameriava najm\u00e4 na <strong data-start=\"943\" data-end=\"978\">meranie trenia val\u010dekov\/pletiva<\/strong>, ktor\u00e9 simuluj\u00fa skuto\u010dn\u00e9 v\u00fdrobn\u00e9 podmienky, v ktor\u00fdch sa f\u00f3lie, papier, f\u00f3lie, text\u00edlie a in\u00e9 pru\u017en\u00e9 materi\u00e1ly pohybuj\u00fa po valcoch. V\u00fdsledn\u00e9 \u00fadaje o tren\u00ed mo\u017eno pou\u017ei\u0165 na optimaliz\u00e1ciu procesov, v\u00fdvoj materi\u00e1lov, n\u00e1vrh zariaden\u00ed a kontrolu kvality.<\/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\">Pre\u010do je d\u00f4le\u017eit\u00e9 testovanie pod\u013ea normy ASTM G143<\/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\">V mnoh\u00fdch v\u00fdrobn\u00fdch procesoch sa pru\u017en\u00e9 materi\u00e1ly prepravuj\u00fa prostredn\u00edctvom s\u00e9rie hnan\u00fdch a nap\u00ednac\u00edch val\u010dekov. Charakteristiky trenia medzi p\u00e1som a val\u010dekom priamo ovplyv\u0148uj\u00fa v\u00fdkon stroja.<\/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\">Ak je trenie pr\u00edli\u0161 n\u00edzke:<\/p><ul data-start=\"1515\" data-end=\"1640\"><li data-section-id=\"g7o52g\" data-start=\"1515\" data-end=\"1545\">Materi\u00e1l sa m\u00f4\u017ee na valcoch \u0161m\u00fdka\u0165<\/li><li data-section-id=\"11psfe7\" data-start=\"1546\" data-end=\"1577\">M\u00f4\u017eu sa vyskytn\u00fa\u0165 chyby pri registr\u00e1cii<\/li><li data-section-id=\"kaueoe\" data-start=\"1578\" data-end=\"1612\">Webov\u00e9 sledovanie sa m\u00f4\u017ee sta\u0165 nestabiln\u00fdm<\/li><li data-section-id=\"1wb1y50\" data-start=\"1613\" data-end=\"1640\">M\u00f4\u017ee d\u00f4js\u0165 k po\u0161kodeniu v\u00fdrobku<\/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\">Ak je trenie pr\u00edli\u0161 vysok\u00e9:<\/p><ul data-start=\"1668\" data-end=\"1818\"><li data-section-id=\"1gocjer\" data-start=\"1668\" data-end=\"1703\">M\u00f4\u017ee d\u00f4js\u0165 k nadmern\u00e9mu za\u0165a\u017eeniu motora<\/li><li data-section-id=\"13zh7hq\" data-start=\"1704\" data-end=\"1744\">M\u00f4\u017eu sa vyskytn\u00fa\u0165 probl\u00e9my s riaden\u00edm a sledovan\u00edm<\/li><li data-section-id=\"10tu6rr\" data-start=\"1745\" data-end=\"1774\">Po\u0161kodenie povrchu sa m\u00f4\u017ee zv\u00fd\u0161i\u0165<\/li><li data-section-id=\"8inqks\" data-start=\"1775\" data-end=\"1818\">\u00da\u010dinnos\u0165 manipul\u00e1cie s materi\u00e1lom sa m\u00f4\u017ee zn\u00ed\u017ei\u0165<\/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>Vykonan\u00edm <strong data-start=\"1837\" data-end=\"1879\">Sk\u00fa\u0161ka koeficientu trenia pod\u013ea normy ASTM G143<\/strong>, m\u00f4\u017eu v\u00fdrobcovia kvantifikova\u0165 interakciu medzi val\u010dekom a sie\u0165ou a prij\u00edma\u0165 informovan\u00e9 rozhodnutia t\u00fdkaj\u00face sa v\u00fdberu materi\u00e1lu, povlakov val\u010dekov, maz\u00edv a parametrov procesu.<\/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\">\u010co sa meria pod\u013ea normy ASTM G143?<\/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 ur\u010duje:<\/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\">Parameter<\/th><th class=\"last:pe-10\" data-start=\"2117\" data-end=\"2132\" data-col-size=\"md\">Popis<\/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\">Statick\u00fd koeficient trenia (statick\u00fd COF)<\/td><td style=\"text-align: center;\" data-start=\"2208\" data-end=\"2251\" data-col-size=\"md\">Odolnos\u0165 vo\u010di inici\u00e1cii pos\u00favania<\/td><\/tr><tr data-start=\"2252\" data-end=\"2340\"><td style=\"text-align: center;\" data-start=\"2252\" data-end=\"2300\" data-col-size=\"md\">Kinetick\u00fd koeficient trenia (dynamick\u00fd COF)<\/td><td style=\"text-align: center;\" data-start=\"2300\" data-end=\"2340\" data-col-size=\"md\">Odpor pri nepretr\u017eitom pos\u00favan\u00ed<\/td><\/tr><tr data-start=\"2341\" data-end=\"2408\"><td style=\"text-align: center;\" data-start=\"2341\" data-end=\"2358\" data-col-size=\"md\">Trecia sila<\/td><td style=\"text-align: center;\" data-start=\"2358\" data-end=\"2408\" data-col-size=\"md\">Sila potrebn\u00e1 na presun p\u00e1su cez valec<\/td><\/tr><tr data-start=\"2409\" data-end=\"2516\"><td style=\"text-align: center;\" data-start=\"2409\" data-end=\"2450\" data-col-size=\"md\">Charakteristiky interakcie valca a siete<\/td><td style=\"text-align: center;\" data-start=\"2450\" data-end=\"2516\" data-col-size=\"md\">Celkov\u00e9 spr\u00e1vanie sa pri tren\u00ed v simulovan\u00fdch prev\u00e1dzkov\u00fdch podmienkach<\/td><\/tr><\/tbody><\/table><\/div><\/div><p data-start=\"2518\" data-end=\"2570\">Tieto merania poskytuj\u00fa cenn\u00e9 inform\u00e1cie pre:<\/p><ul data-start=\"2572\" data-end=\"2702\"><li data-section-id=\"1o2zig4\" data-start=\"2572\" data-end=\"2589\">Riadenie procesov<\/li><li data-section-id=\"hdv7ya\" data-start=\"2590\" data-end=\"2608\">V\u00fdber valca<\/li><li data-section-id=\"11vjoz6\" data-start=\"2609\" data-end=\"2637\">Hodnotenie povrchovej \u00fapravy<\/li><li data-section-id=\"1gsp2x2\" data-start=\"2638\" data-end=\"2660\">Pos\u00fadenie maziva<\/li><li data-section-id=\"1wzx7yo\" data-start=\"2661\" data-end=\"2682\">V\u00fdvoj produktu<\/li><li data-section-id=\"1y5e8wa\" data-start=\"2683\" data-end=\"2702\">Zabezpe\u010denie kvality<\/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\">Princ\u00edp testovania pod\u013ea normy ASTM G143<\/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\">Str\u00e1nka <strong data-start=\"2748\" data-end=\"2789\">sk\u00fa\u0161obn\u00e1 met\u00f3da cof val\u010dekov\u00fdch p\u00e1sov\u00fdch syst\u00e9mov<\/strong> je zalo\u017een\u00fd na princ\u00edpe trenia kaptana.<\/p><p data-start=\"2835\" data-end=\"3060\">\u00dazky p\u00e1s kot\u00fa\u010dov\u00e9ho materi\u00e1lu sa ov\u00edja okolo stacion\u00e1rneho valcov\u00e9ho valca pod ur\u010den\u00fdm uhlom ovinutia. Jeden koniec vzorky je pripevnen\u00fd k zariadeniu na meranie sily, zatia\u013e \u010do na opa\u010dn\u00fd koniec sa aplikuje zn\u00e1me nap\u00e4tie.<\/p><p data-start=\"3062\" data-end=\"3279\">Ako vzorka k\u013a\u017ee po povrchu valca, priebe\u017ene sa meria sila potrebn\u00e1 na prekonanie trenia. Z nameran\u00fdch hodn\u00f4t nap\u00e4tia sa potom vypo\u010d\u00edtaj\u00fa statick\u00e9 a kinetick\u00e9 koeficienty trenia.<\/p><p data-start=\"3281\" data-end=\"3330\">V\u00fdpo\u010det je zalo\u017een\u00fd na rovnici kaptana:<\/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\">Kde:<\/p><ul data-start=\"3379\" data-end=\"3491\"><li data-section-id=\"m1vref\" data-start=\"3379\" data-end=\"3408\">\u03bc = koeficient trenia<\/li><li data-section-id=\"127wvr7\" data-start=\"3409\" data-end=\"3436\">T\u2082 = vy\u0161\u0161ia \u0165ahov\u00e1 sila<\/li><li data-section-id=\"1s18gq\" data-start=\"3437\" data-end=\"3463\">T\u2081 = spodn\u00e1 nap\u00ednacia sila<\/li><li data-section-id=\"1wh7x0d\" data-start=\"3464\" data-end=\"3491\">\u03b8 = uhol ovinutia v radi\u00e1noch<\/li><\/ul><p data-start=\"3493\" data-end=\"3613\">Tento pr\u00edstup umo\u017e\u0148uje realistick\u00fa simul\u00e1ciu webov\u00fdch dopravn\u00fdch syst\u00e9mov, ktor\u00e9 sa be\u017ene pou\u017e\u00edvaj\u00fa v priemyseln\u00fdch v\u00fdrobn\u00fdch prostrediach.<\/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\">Sk\u00fa\u0161obn\u00fd postup pod\u013ea normy ASTM G143<\/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\">Pr\u00edprava vzorky<\/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\">Spr\u00e1vna pr\u00edprava vzoriek je nevyhnutn\u00e1 na dosiahnutie spo\u013eahliv\u00fdch v\u00fdsledkov.<\/p><p data-start=\"3739\" data-end=\"3775\">Typick\u00e9 rozmery vzoriek s\u00fa:<\/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\">Parameter<\/th><th class=\"last:pe-10\" data-start=\"3789\" data-end=\"3806\" data-col-size=\"sm\">Typick\u00e1 hodnota<\/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\">\u0160\u00edrka<\/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\">D\u013a\u017eka<\/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\">Minim\u00e1lny po\u010det replik\u00e1tov<\/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\">D\u00f4le\u017eit\u00e9 inform\u00e1cie:<\/p><ul data-start=\"3931\" data-end=\"4160\"><li data-section-id=\"1c5a4z2\" data-start=\"3931\" data-end=\"3971\">Ak je to mo\u017en\u00e9, pou\u017e\u00edvajte p\u00f4vodn\u00fd materi\u00e1l.<\/li><li data-section-id=\"exqdfq\" data-start=\"3972\" data-end=\"4003\">Nedot\u00fdkajte sa sk\u00fa\u0161obn\u00fdch povrchov.<\/li><li data-section-id=\"1oxoehj\" data-start=\"4004\" data-end=\"4038\">Zabr\u00e1\u0148te vzniku otrepov na okrajoch vzoriek.<\/li><li data-section-id=\"u5y54f\" data-start=\"4039\" data-end=\"4080\">Udr\u017eujte d\u00f4sledn\u00fa orient\u00e1ciu vzorky.<\/li><li data-section-id=\"ph4enw\" data-start=\"4081\" data-end=\"4160\">Testujte materi\u00e1ly v stave, v akom s\u00fa vyroben\u00e9, pokia\u013e nie je uveden\u00e9 inak.<\/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\">Upevnenie vzorky<\/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\">Vzorka je upevnen\u00e1:<\/p><ol data-start=\"4219\" data-end=\"4422\"><li data-section-id=\"ewfbck\" data-start=\"4219\" data-end=\"4264\">Pripojenie jedn\u00e9ho konca k sn\u00edma\u010du sily.<\/li><li data-section-id=\"z89xu0\" data-start=\"4265\" data-end=\"4310\">Prelo\u017eenie vzorky cez sk\u00fa\u0161obn\u00fd valec.<\/li><li data-section-id=\"eijcwt\" data-start=\"4311\" data-end=\"4355\">Pou\u017eitie zadanej nap\u00ednacej hmotnosti.<\/li><li data-section-id=\"1a3d3a3\" data-start=\"4356\" data-end=\"4385\">Zabezpe\u010denie spr\u00e1vneho zarovnania.<\/li><li data-section-id=\"59uekt\" data-start=\"4386\" data-end=\"4422\">Vyhnite sa ostr\u00fdm z\u00e1hybom alebo vr\u00e1skam.<\/li><\/ol><p data-start=\"4424\" data-end=\"4498\">Spr\u00e1vna mont\u00e1\u017e minimalizuje variabilitu testovania a zlep\u0161uje opakovate\u013enos\u0165.<\/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\">Nastavenie posuvn\u00fdch parametrov<\/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\">Posuvn\u00e1 r\u00fdchlos\u0165<\/h4><p data-start=\"4560\" data-end=\"4639\">Norma ASTM G143 odpor\u00fa\u010da zvoli\u0165 r\u00fdchlosti, ktor\u00e9 simuluj\u00fa skuto\u010dn\u00e9 pou\u017eitie.<\/p><p data-start=\"4641\" data-end=\"4679\">Typick\u00e9 testovacie r\u00fdchlosti sa pohybuj\u00fa od:<\/p><ul data-start=\"4681\" data-end=\"4785\"><li data-section-id=\"1245gj7\" data-start=\"4681\" data-end=\"4730\">5 mm\/min a\u017e 100 mm\/min pre simul\u00e1cie s n\u00edzkym sklzom<\/li><li data-section-id=\"17qfci2\" data-start=\"4731\" data-end=\"4785\">Vy\u0161\u0161ie r\u00fdchlosti, ak si to vy\u017eaduj\u00fa \u0161pecifick\u00e9 aplik\u00e1cie<\/li><\/ul><p data-start=\"4787\" data-end=\"4865\">V\u00fdber r\u00fdchlosti by mal pod\u013ea mo\u017enosti odr\u00e1\u017ea\u0165 skuto\u010dn\u00e9 prev\u00e1dzkov\u00e9 podmienky.<\/p><h4 data-start=\"4867\" data-end=\"4888\">Posuvn\u00e1 vzdialenos\u0165<\/h4><p data-start=\"4890\" data-end=\"4919\">Na statick\u00e9 ur\u010denie COF:<\/p><ul data-start=\"4921\" data-end=\"4968\"><li data-section-id=\"7skj74\" data-start=\"4921\" data-end=\"4968\">Pos\u00favanie sa m\u00f4\u017ee zastavi\u0165 kr\u00e1tko po za\u010dat\u00ed pohybu.<\/li><\/ul><p data-start=\"4970\" data-end=\"5011\">Na statick\u00e9 a kinetick\u00e9 stanovenie COF:<\/p><ul data-start=\"5013\" data-end=\"5056\"><li data-section-id=\"1c1xel6\" data-start=\"5013\" data-end=\"5056\">Odpor\u00fa\u010daj\u00fa sa dlh\u0161ie posuvn\u00e9 vzdialenosti.<\/li><\/ul><p data-start=\"5058\" data-end=\"5101\">Be\u017ene pou\u017e\u00edvan\u00e9 medzilaborat\u00f3rne \u0161t\u00fadie ASTM:<\/p><ul data-start=\"5103\" data-end=\"5128\"><li data-section-id=\"187g27h\" data-start=\"5103\" data-end=\"5128\">150 mm posuvn\u00e1 vzdialenos\u0165<\/li><\/ul><h4 data-start=\"5130\" data-end=\"5146\">Nap\u00e4tie siete<\/h4><p data-start=\"5148\" data-end=\"5203\">Nap\u00e4tie siete by malo zodpoveda\u0165 skuto\u010dn\u00fdm podmienkam procesu.<\/p><p data-start=\"5205\" data-end=\"5233\">Typick\u00e9 testovanie m\u00f4\u017ee zah\u0155\u0148a\u0165:<\/p><ul data-start=\"5235\" data-end=\"5343\"><li data-section-id=\"xfes7t\" data-start=\"5235\" data-end=\"5260\">Viacero \u00farovn\u00ed nap\u00e4tia<\/li><li data-section-id=\"djbt3f\" data-start=\"5261\" data-end=\"5307\">Maxim\u00e1lne nap\u00e4tie do 150 N na 25 mm p\u00e1se<\/li><li data-section-id=\"3opu6w\" data-start=\"5308\" data-end=\"5343\">\u0160t\u00fadie opakovate\u013enosti okolo 45 N<\/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\">Nastavenie posuvn\u00fdch parametrov<\/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\">Uhol ovinutia v\u00fdrazne ovplyv\u0148uje v\u00fdpo\u010dty trenia.<\/p><p data-start=\"5430\" data-end=\"5452\">Medzi be\u017en\u00e9 hodnoty patria:<\/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\">Uhol z\u00e1balu<\/th><th class=\"last:pe-10\" data-start=\"5467\" data-end=\"5482\" data-col-size=\"sm\">Aplik\u00e1cia<\/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\">Odpor\u00fa\u010danie normy ASTM G143<\/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\">Maxim\u00e1lna povolen\u00e1 hodnota<\/td><\/tr><tr data-start=\"5574\" data-end=\"5612\"><td data-start=\"5574\" data-end=\"5590\" data-col-size=\"sm\">Vlastn\u00e9 uhly<\/td><td data-start=\"5590\" data-end=\"5612\" data-col-size=\"sm\">Simul\u00e1cia procesu<\/td><\/tr><\/tbody><\/table><\/div><\/div><p data-start=\"5614\" data-end=\"5697\">Uhol ovinutia 90\u00b0 sa be\u017ene pou\u017e\u00edva, preto\u017ee vyva\u017euje praktickos\u0165 a opakovate\u013enos\u0165.<\/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\">Mnoh\u00ed pou\u017e\u00edvatelia porovn\u00e1vaj\u00fa ASTM G143 s <a href=\"https:\/\/www.coefficientfriction.com\/sk\/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\">Funkcia<\/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\">Kontaktn\u00e1 geometria<\/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\">Ploch\u00fd povrch<\/td><\/tr><tr data-start=\"7295\" data-end=\"7370\"><td style=\"text-align: center;\" data-start=\"7295\" data-end=\"7317\" data-col-size=\"sm\">Prim\u00e1rna aplik\u00e1cia<\/td><td style=\"text-align: center;\" data-start=\"7317\" data-end=\"7341\" data-col-size=\"sm\">Webov\u00e9 dopravn\u00e9 syst\u00e9my<\/td><td style=\"text-align: center;\" data-start=\"7341\" data-end=\"7370\" data-col-size=\"sm\">V\u0161eobecn\u00e9 trenie materi\u00e1lu<\/td><\/tr><tr data-start=\"7371\" data-end=\"7418\"><td style=\"text-align: center;\" data-start=\"7371\" data-end=\"7388\" data-col-size=\"sm\">Model trenia<\/td><td style=\"text-align: center;\" data-start=\"7388\" data-end=\"7404\" data-col-size=\"sm\">Kaptanov\u00e1 z\u00e1klad\u0148a<\/td><td style=\"text-align: center;\" data-start=\"7404\" data-end=\"7418\" data-col-size=\"sm\">Na saniach<\/td><\/tr><tr data-start=\"7419\" data-end=\"7459\"><td style=\"text-align: center;\" data-start=\"7419\" data-end=\"7440\" data-col-size=\"sm\">Simul\u00e1cia procesov<\/td><td style=\"text-align: center;\" data-start=\"7440\" data-end=\"7447\" data-col-size=\"sm\">Vysok\u00e1<\/td><td style=\"text-align: center;\" data-start=\"7447\" data-end=\"7459\" data-col-size=\"sm\">Mierne<\/td><\/tr><tr data-start=\"7460\" data-end=\"7517\"><td style=\"text-align: center;\" data-start=\"7460\" data-end=\"7488\" data-col-size=\"sm\">Hodnotenie obalov\u00fdch f\u00f3li\u00ed<\/td><td style=\"text-align: center;\" data-start=\"7488\" data-end=\"7500\" data-col-size=\"sm\">Vynikaj\u00face<\/td><td style=\"text-align: center;\" data-start=\"7500\" data-end=\"7517\" data-col-size=\"sm\">Be\u017ene pou\u017e\u00edvan\u00e9<\/td><\/tr><\/tbody><\/table><\/div><\/div><p data-start=\"7519\" data-end=\"7680\">ASTM D1894 zost\u00e1va najpou\u017e\u00edvanej\u0161ou met\u00f3dou COF pre obalov\u00e9 f\u00f3lie, zatia\u013e \u010do ASTM G143 poskytuje realistickej\u0161iu simul\u00e1ciu v\u00fdrobn\u00fdch prostred\u00ed poh\u00e1\u0148an\u00fdch val\u010dekmi.<\/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\">Zariadenie na testovanie pod\u013ea normy ASTM G143<\/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\">Testovanie pod\u013ea normy ASTM G143 si vy\u017eaduje:<\/p><ul data-start=\"7763\" data-end=\"7965\"><li data-section-id=\"1ypbcdl\" data-start=\"7763\" data-end=\"7792\">Presn\u00e9 meranie sily<\/li><li data-section-id=\"uaac5\" data-start=\"7793\" data-end=\"7818\">Riaden\u00fd posun<\/li><li data-section-id=\"1qgmycu\" data-start=\"7819\" data-end=\"7842\">Nastavite\u013en\u00e1 r\u00fdchlos\u0165 testu<\/li><li data-section-id=\"p6pqox\" data-start=\"7843\" data-end=\"7872\">Schopnos\u0165 z\u00edskavania \u00fadajov<\/li><li data-section-id=\"1535ikj\" data-start=\"7873\" data-end=\"7902\">\u0160pecializovan\u00e9 val\u010dekov\u00e9 pr\u00edpravky<\/li><li data-section-id=\"rojj7b\" data-start=\"7903\" data-end=\"7940\">Nastavite\u013en\u00e1 konfigur\u00e1cia uhla ovinutia<\/li><li data-section-id=\"1ypn48f\" data-start=\"7941\" data-end=\"7965\">Syst\u00e9m za\u0165a\u017eenia \u0165ahom<\/li><\/ul><p data-start=\"7967\" data-end=\"8108\">Mnoh\u00e9 laborat\u00f3ri\u00e1 pou\u017e\u00edvaj\u00fa na meranie trenia val\u010dekov a vl\u00e1kien univerz\u00e1lnu platformu na sk\u00fa\u0161ky \u0165ahom vybaven\u00fa vlastn\u00fdmi pr\u00edpravkami na meranie trenia.<\/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\">Rie\u0161enie Cell Instruments<\/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\">Str\u00e1nka <strong data-start=\"8145\" data-end=\"8170\">Tester \u0165ahu TST-01<\/strong> m\u00f4\u017ee sl\u00fa\u017ei\u0165 ako z\u00e1kladn\u00e1 platforma pre testovanie pod\u013ea normy ASTM G143 v kombin\u00e1cii s prisp\u00f4soben\u00fdm val\u010dekov\u00fdm\/s\u00ed\u0165ov\u00fdm trec\u00edm pr\u00edpravkom.<\/p><p data-start=\"8286\" data-end=\"8309\">Medzi hlavn\u00e9 v\u00fdhody patr\u00ed:<\/p><ul data-start=\"8311\" data-end=\"8628\"><li data-section-id=\"k3au6w\" data-start=\"8311\" data-end=\"8361\">Prev\u00e1dzka riaden\u00e1 PLC so 7-palcov\u00fdm dotykov\u00fdm displejom<\/li><li data-section-id=\"1o8juqv\" data-start=\"8362\" data-end=\"8402\">Vysoko presn\u00fd syst\u00e9m pohonu gu\u013e\u00f4\u010dkovou skrutkou<\/li><li data-section-id=\"11r2jjw\" data-start=\"8403\" data-end=\"8439\">Nastavite\u013en\u00e1 r\u00fdchlos\u0165 od 1-500 mm\/min<\/li><li data-section-id=\"12uftm5\" data-start=\"8440\" data-end=\"8469\">Silov\u00e1 kapacita do 1 kN<\/li><li data-section-id=\"9x1ctf\" data-start=\"8470\" data-end=\"8505\">Presn\u00e9 meranie posunu<\/li><li data-section-id=\"heoxsq\" data-start=\"8506\" data-end=\"8537\">Zobrazenie krivky sily v re\u00e1lnom \u010dase<\/li><li data-section-id=\"ofk9hg\" data-start=\"8538\" data-end=\"8566\">Integr\u00e1cia vlastn\u00e9ho pr\u00edslu\u0161enstva<\/li><li data-section-id=\"cs3dmn\" data-start=\"8567\" data-end=\"8628\">Flexibiln\u00e1 konfigur\u00e1cia pre \u0161pecializovan\u00e9 po\u017eiadavky na testovanie<\/li><\/ul><p data-start=\"8630\" data-end=\"8807\">V laborat\u00f3ri\u00e1ch, ktor\u00e9 hodnotia viacero materi\u00e1lov a podmienok trenia, m\u00f4\u017eu prisp\u00f4soben\u00e9 pr\u00edpravky a rie\u0161enia s viacer\u00fdmi stanicami e\u0161te viac zv\u00fd\u0161i\u0165 \u00fa\u010dinnos\u0165 a opakovate\u013enos\u0165 testovania.<\/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\">Pochopenie trec\u00edch vlastnost\u00ed valca a p\u00e1su je nevyhnutn\u00e9 na zabezpe\u010denie stabilnej manipul\u00e1cie s p\u00e1som, efekt\u00edvnej v\u00fdroby a st\u00e1lej kvality v\u00fdrobku. <a href=\"https:\/\/store.astm.org\/g0143-03r18.html\" target=\"_blank\" rel=\"noopener nofollow\">ASTM G143<\/a> poskytuje cenn\u00e9 \u00fadaje na hodnotenie materi\u00e1lov, povrchov valcov, n\u00e1terov a podmienok spracovania. Spolo\u010dnos\u0165 Cell Instruments pon\u00faka platformy na testovanie \u0165ahu, prisp\u00f4soben\u00e9 pr\u00edpravky na testovanie trenia a rie\u0161enia na testovanie \u0161pecifick\u00e9 pre dan\u00fa aplik\u00e1ciu, ktor\u00e9 s\u00fa navrhnut\u00e9 na podporu normy ASTM G143 a \u010fal\u0161\u00edch po\u017eiadaviek na testovanie koeficientu trenia. \u010ci u\u017e vyv\u00edjate nov\u00e9 materi\u00e1ly alebo zlep\u0161ujete v\u00fdkonnos\u0165 v\u00fdroby, v\u00fdber vhodn\u00e9ho testovacieho syst\u00e9mu v\u00e1m pom\u00f4\u017ee z\u00edska\u0165 spo\u013eahliv\u00e9 a pou\u017eite\u013en\u00e9 \u00fadaje o tren\u00ed.<\/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\/sk\/wp-json\/wp\/v2\/pages\/803","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.coefficientfriction.com\/sk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.coefficientfriction.com\/sk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.coefficientfriction.com\/sk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.coefficientfriction.com\/sk\/wp-json\/wp\/v2\/comments?post=803"}],"version-history":[{"count":4,"href":"https:\/\/www.coefficientfriction.com\/sk\/wp-json\/wp\/v2\/pages\/803\/revisions"}],"predecessor-version":[{"id":808,"href":"https:\/\/www.coefficientfriction.com\/sk\/wp-json\/wp\/v2\/pages\/803\/revisions\/808"}],"wp:attachment":[{"href":"https:\/\/www.coefficientfriction.com\/sk\/wp-json\/wp\/v2\/media?parent=803"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}