{"id":9534,"date":"2026-02-02T14:53:11","date_gmt":"2026-02-02T06:53:11","guid":{"rendered":"https:\/\/www.packqc.com\/products\/coefficient-of-friction-testing-equipment\/"},"modified":"2026-04-14T12:04:12","modified_gmt":"2026-04-14T04:04:12","slug":"coefficient-of-friction-testing-equipment","status":"publish","type":"products","link":"https:\/\/www.packqc.com\/lt\/products\/coefficient-of-friction-testing-equipment\/","title":{"rendered":"COF-01 Trinties koeficiento tikrinimo \u012franga"},"content":{"rendered":"<h2 class=\"wp-block-heading\">a\u0161. <strong>\u012evadas \u012f <\/strong><strong>Trinties koeficiento tikrinimo \u012franga<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>(1) Trinties koeficiento (CoF) bandymo ap\u017evalga<\/strong><\/h3>\n\n\n\n<p>Trinties koeficientas (CoF) yra pagrindinis med\u017eiag\u0173 bandymo parametras, kuris kiekybi\u0161kai \u012fvertina pasiprie\u0161inim\u0105, atsirandant\u012f, kai du pavir\u0161iai slysta vienas prie\u0161 kit\u0105. CoF testavimas yra labai svarbus siekiant u\u017etikrinti \u012fvairi\u0173 produkt\u0173 kokyb\u0119, saug\u0105 ir veikim\u0105 \u012fvairiose pramon\u0117s \u0161akose, \u012fskaitant pakuotes, medicinos prietaisus, vaistus, klijus, tekstil\u0119 ir kt. Tiksl\u016bs CoF matavimai padeda suprasti med\u017eiag\u0173 elgsen\u0105, optimizuoti gamybos procesus ir u\u017etikrinti atitikt\u012f pramon\u0117s standartams.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>(2) Apie element\u0173 instrument\u0173 trinties koeficiento tikrinimo \u012frang\u0105<\/strong><\/h3>\n\n\n\n<p>\u201eCell Instruments\u201c si\u016blo pa\u017eangiausi\u0105 trinties koeficiento tikrinimo \u012frang\u0105, sukurt\u0105 taip, kad atitikt\u0173 \u012fvairius m\u016bs\u0173 klient\u0173 poreikius. M\u016bs\u0173 \u012franga sukurta taip, kad b\u016bt\u0173 tikslus, patikimas ir universalus, tod\u0117l kiekvien\u0105 kart\u0105 gausite nuoseklius ir tikslius rezultatus.<\/p>\n\n\n\n<p><strong>Pagrindin\u0117s savyb\u0117s ir privalumai:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Didelis tikslumas:<\/strong> M\u016bs\u0173 \u012franga sukurta taip, kad b\u016bt\u0173 galima atlikti tikslius CoF matavimus su minimaliu kintamumu.<\/li>\n\n\n\n<li><strong>Patogi vartotojo s\u0105saja:<\/strong> Lengvai naudojami valdikliai ir intuityvi programin\u0117 \u012franga palengvina naudojim\u0105 net ir pirm\u0105 kart\u0105 naudojantiems vartotojams.<\/li>\n\n\n\n<li><em><strong>Tinkinimo parinktys:<\/strong> Si\u016blome pritaikytus sprendimus, atitinkan\u010dius specifinius testavimo reikalavimus.<\/em><\/li>\n\n\n\n<li><strong>Tvirtas dizainas:<\/strong> M\u016bs\u0173 CoF bandymo ma\u0161inoms, sukurtoms ilgaam\u017ei\u0161kumui, reikia minimalios prie\u017ei\u016bros, tod\u0117l jos u\u017etikrina ilgalaik\u012f patikimum\u0105.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"Koks yra trinties koeficiento bandymo metodas?\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/NUgXENOz8J0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">II. Technin\u0117s specifikacijos ir savyb\u0117s<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Technin\u0117s specifikacijos<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Apkrovos langelis<\/td><td>5 N (arba pagal poreik\u012f)<\/td><\/tr><tr><td>Tikslumas<\/td><td>0,5 FS<\/td><\/tr><tr><td>Rog\u0117s<\/td><td>200\u00b11g (arba pagal poreik\u012f)<\/td><\/tr><tr><td>Rogu\u010di\u0173 dydis<\/td><td>63,5 mm * 63,5 mm (arba pagal poreik\u012f)<\/td><\/tr><tr><td>Bandymo greitis<\/td><td>100 mm\/min (ISO), 150 mm\/min (ASTM)<\/td><\/tr><tr><td>Matmenys<\/td><td>540 mm (ilgis) * 380 mm (plotis) * 240 mm (auk\u0161tis)<\/td><\/tr><tr><td>Svoris<\/td><td>\u0160V 21kg<\/td><\/tr><tr><td>Galia<\/td><td>110~220V 50\/60Hz<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Technin\u0117s savyb\u0117s<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">(1) Tikslumas ir patikimumas<\/h4>\n\n\n\n<p>M\u016bs\u0173 CoF testavimo \u012frangos pagrindas yra nuosekli\u0173 ir tiksli\u0173 rezultat\u0173 u\u017etikrinimas. Pa\u017eang\u016bs jutikliai ir kalibravimo sistemos garantuoja auk\u0161t\u0105 tikslum\u0105, o tvirta konstrukcija u\u017etikrina ilgalaik\u012f patikimum\u0105 ir minimalius prie\u017ei\u016bros poreikius.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">(2) Universalumas ir pritaikymas<\/h4>\n\n\n\n<p>M\u016bs\u0173 \u012franga sukurta taip, kad prisitaikyt\u0173 prie \u012fvairiausi\u0173 med\u017eiag\u0173 ir bandym\u0173 scenarij\u0173. Nesvarbu, ar bandote lygias pl\u0117veles, \u0161iurk\u0161\u010di\u0105 tekstil\u0119 ar lipnius pavir\u0161ius, m\u016bs\u0173 trinties koeficiento tikrinimo \u012franga pateikia tikslius rezultatus. Taip pat si\u016blome tinkinimo parinktis, kad patenkintume unikalius testavimo reikalavimus, teikdami pritaikytus sprendimus, kurie skland\u017eiai integruojasi \u012f esamus procesus.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">(3) Vartotojo patirtis ir palaikymas<\/h4>\n\n\n\n<p>Naudojimo paprastumas yra pagrindin\u0117 m\u016bs\u0173 CoF testavimo \u012frangos savyb\u0117. Intuityvi s\u0105saja leid\u017eia lengvai valdyti, o m\u016bs\u0173 i\u0161samios mokymo programos u\u017etikrina, kad j\u016bs\u0173 komanda gal\u0117t\u0173 efektyviai naudoti \u012frang\u0105. Be to, teikiame i\u0161skirtin\u012f technin\u012f palaikym\u0105 ir klient\u0173 aptarnavim\u0105, kad pad\u0117tume i\u0161kilus problemoms ar klausimams.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.packqc.com\/wp-content\/uploads\/2024\/06\/astm-d1709-coefficient-of-friction-testing-equipment.jpg\" alt=\"trinties bandymo \u012frangos astm d1709 koeficientas\"\/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">III. Bandymo metodai<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">(1) CoF testavimo principai<\/h3>\n\n\n\n<p>CoF bandymas apima trinties j\u0117g\u0173 tarp dviej\u0173 pavir\u0161i\u0173 matavim\u0105. Tai paprastai skirstoma \u012f statin\u0119 trint\u012f (j\u0117g\u0105, reikaling\u0105 jud\u0117jimui prad\u0117ti) ir kinetin\u0119 trint\u012f (j\u0117g\u0105, reikaling\u0105 jud\u0117jimui palaikyti). Norint u\u017etikrinti tikslius ir pakartojamus rezultatus, b\u016btinas tinkamas m\u0117ginio paruo\u0161imas ir kondicionavimas.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">(2) M\u0117ginio paruo\u0161imas ir kondicionavimas<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u0117ginio dydis:<\/strong> Standartinis dydis paprastai yra 63,5 mm x 63,5 mm (standartinis), ta\u010diau tai gali skirtis priklausomai nuo konkre\u010di\u0173 bandymo reikalavim\u0173.<\/li>\n\n\n\n<li><strong>Kondicionavimas:<\/strong> M\u0117giniai turi b\u016bti kondicionuojami esant 23 \u00b0C ir 50% santykinei oro dr\u0117gmei bent 48 valandas prie\u0161 tyrim\u0105.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">(3) Bandymo proced\u016bra<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Kalibravimas:<\/strong> \u012esitikinkite, kad \u012franga sukalibruota pagal gamintojo instrukcijas.<\/li>\n\n\n\n<li><strong>Vietos pavyzdys:<\/strong> Pritvirtinkite pavyzd\u012f ant bandymo rogi\u0173, o atitinkam\u0105 med\u017eiag\u0105 - ant bandymo stendo.<\/li>\n\n\n\n<li><strong>Testavimas:<\/strong> Prad\u0117kite bandym\u0105 judindami roges pastoviu grei\u010diu. U\u017era\u0161ykite statines ir kinetin\u0117s trinties j\u0117gas.<\/li>\n\n\n\n<li><strong>Duomen\u0173 analiz\u0117:<\/strong> I\u0161analizuokite rezultatus naudodami pateikt\u0105 programin\u0119 \u012frang\u0105, kad nustatytum\u0117te CoF reik\u0161mes.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">IV. <strong>CoF testavimo standartai<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>(1) ASTM D1894<\/strong><\/h3>\n\n\n\n<p><a href=\"https:\/\/www.packqc.com\/lt\/standard\/astm-d1894\/\" target=\"_blank\" rel=\"noreferrer noopener\">ASTM D1894<\/a> yra pla\u010diai pripa\u017eintas plastikin\u0117s pl\u0117vel\u0117s ir lak\u0161t\u0173 CoF matavimo standartas. Jame pateikiama nuosekli metodika, u\u017etikrinanti rezultat\u0173 palyginamum\u0105 \u012fvairiose laboratorijose ir pramon\u0117s \u0161akose.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">I\u0161samus bandymo metodas pagal ASTM D1894:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u0117ginio paruo\u0161imas:<\/strong> M\u0117giniai supjaustomi juostel\u0117mis ir kondicionuojami, kaip nurodyta.<\/li>\n\n\n\n<li><strong>Bandymo s\u0105ranka:<\/strong> Pl\u0117vel\u0117 dedama ant horizontalios plok\u0161tumos, o rog\u0117s, padengtos ta pa\u010dia arba kita med\u017eiaga, traukiamos per plok\u0161tum\u0105 pastoviu grei\u010diu.<\/li>\n\n\n\n<li><strong>I\u0161matavimai:<\/strong> J\u0117gos, reikalingos jud\u0117jimui prad\u0117ti ir palaikyti, registruojamos, kad b\u016bt\u0173 galima nustatyti statin\u012f ir kinetin\u012f CoF.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Reikalavimai ir specifikacijos:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u012erangos kalibravimas:<\/strong> Reguliarus kalibravimas yra b\u016btinas tikslumui.<\/li>\n\n\n\n<li><strong>Bandymo greitis:<\/strong> Paprastai nustatomas 150 mm\/min.<\/li>\n\n\n\n<li><strong>Aplinkos s\u0105lygos:<\/strong> Bandymai turi b\u016bti atliekami kontroliuojant temperat\u016br\u0105 ir dr\u0117gm\u0119.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>(2) ISO 8295<\/strong><\/h3>\n\n\n\n<p><a href=\"https:\/\/www.packqc.com\/lt\/standard\/iso-8295\/\" target=\"_blank\" rel=\"noreferrer noopener\">ISO 8295<\/a> yra tarptautinis plastikini\u0173 pl\u0117veli\u0173 ir lak\u0161t\u0173 CoF nustatymo standartas. Tai u\u017etikrina vienodas testavimo proced\u016bras ir rezultat\u0173 nuoseklum\u0105 pasauliniu mastu.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">I\u0161samus bandymo metodas pagal ISO 8295:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u0117ginio paruo\u0161imas:<\/strong> Pana\u0161us \u012f <a href=\"https:\/\/store.astm.org\/d1894-24.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D1894<\/a>, m\u0117giniai paruo\u0161iami ir kondicionuojami.<\/li>\n\n\n\n<li><strong>Bandymo s\u0105ranka:<\/strong> M\u0117ginys dedamas ant lygaus pavir\u0161iaus ir per j\u012f pastoviu grei\u010diu traukiamos nurodyto svorio rog\u0117s.<\/li>\n\n\n\n<li><strong>I\u0161matavimai:<\/strong> Norint apskai\u010diuoti CoF, matuojamos statin\u0117s ir kinetin\u0117s trinties j\u0117gos.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Reikalavimai ir specifikacijos:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Bandymo greitis:<\/strong> Nustatykite nuo 100 iki 300 mm\/min, paprastai 100 mm\/min.<\/li>\n\n\n\n<li><strong>Rogu\u010di\u0173 svoris:<\/strong> Nurodyta pagal standart\u0105.<\/li>\n\n\n\n<li><strong>Aplinkos s\u0105lygos:<\/strong> Norint u\u017etikrinti pakartojamum\u0105, bandymai turi b\u016bti atliekami kontroliuojamomis s\u0105lygomis.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">V. <strong>Programos ir pramoninio naudojimo atvejai<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Pakavimo med\u017eiagos<\/h3>\n\n\n\n<p>Pakuo\u010di\u0173 pramon\u0117je CoF bandymai yra labai svarb\u016bs siekiant u\u017etikrinti, kad med\u017eiagos pernelyg nesulipt\u0173 arba neslyst\u0173 per lengvai, o tai turi \u012ftakos pakuot\u0117s vientisumui ir tinkamumui naudoti.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Medicina ir farmacija<\/h3>\n\n\n\n<p>Medicinos prietais\u0173 ir vaist\u0173 pakuot\u0117s CoF kontrol\u0117 yra gyvybi\u0161kai svarbi siekiant u\u017etikrinti saugum\u0105, funkcionalum\u0105 ir atitikt\u012f reguliavimo standartams.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Tekstil\u0117 ir klijai<\/h3>\n\n\n\n<p>Tekstil\u0117je CoF turi \u012ftakos audinio rank\u0173 poj\u016btiui ir veikimui. Klij\u0173 atveju tai lemia sukibimo stiprum\u0105 ir naudojimo paprastum\u0105.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">VI. DUK<\/h2>\n\n\n\n<p><a tabindex=\"0\">1. Kas yra trinties koeficiento (CoF) bandymas?<\/a><\/p>\n\n\n\n<p>CoF bandymas matuoja atsparum\u0105 slydimui tarp dviej\u0173 pavir\u0161i\u0173. Tai b\u016btina norint suprasti med\u017eiag\u0173 elgsen\u0105 ir u\u017etikrinti produkt\u0173 kokyb\u0119 \u012fvairiose pramon\u0117s \u0161akose.<\/p>\n\n\n\n<p><a tabindex=\"0\">2. Kod\u0117l CoF testavimas svarbus pakuojant?<\/a><\/p>\n\n\n\n<p>CoF testavimas u\u017etikrina, kad pakavimo med\u017eiagos pernelyg nesulipt\u0173 arba neslyst\u0173 per lengvai, taip i\u0161laikomas pakuot\u0117s vientisumas ir patogumas naudoti.<\/p>\n\n\n\n<p><a tabindex=\"0\">3. Kaip Cell Instruments CoF testavimo \u012franga u\u017etikrina tikslum\u0105?<\/a><\/p>\n\n\n\n<p>M\u016bs\u0173 \u012frangoje naudojami pa\u017eang\u016bs jutikliai ir kalibravimo sistemos, u\u017etikrinan\u010dios tikslius ir nuoseklius CoF matavimus. Reguliari prie\u017ei\u016bra ir kalibravimas u\u017etikrina ilgalaik\u012f tikslum\u0105.<\/p>\n\n\n\n<p><a tabindex=\"0\">4. Ar j\u016bs\u0173 CoF testavimo \u012franga gali b\u016bti pritaikyta?<\/a><\/p>\n\n\n\n<p>Taip, mes si\u016blome tinkinimo parinktis, kad atitiktume konkre\u010dius testavimo reikalavimus, u\u017etikrindami, kad m\u016bs\u0173 \u012franga skland\u017eiai tilpt\u0173 \u012f j\u016bs\u0173 darbo eig\u0105.<\/p>\n\n\n\n<p><a tabindex=\"0\">5. Kokioms pramon\u0117s \u0161akoms naudingas CoF testavimas?<\/a><\/p>\n\n\n\n<p>Tokios pramon\u0117s \u0161akos kaip pakavimas, medicinos prietaisai, farmacija, tekstil\u0117, klijai ir elektronika gauna naudos i\u0161 CoF testavimo, nes u\u017etikrina produkt\u0173 kokyb\u0119, na\u0161um\u0105 ir atitikt\u012f standartams.<\/p>","protected":false},"excerpt":{"rendered":"<p>Trinties koeficientas (CoF) - tai pagrindinis med\u017eiag\u0173 bandym\u0173 parametras, kuris kiekybi\u0161kai nusako pasiprie\u0161inim\u0105, kai du pavir\u0161iai slysta vienas prie\u0161ais kit\u0105.<\/p>","protected":false},"featured_media":4905,"parent":0,"template":"","meta":{"_acf_changed":true,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}}},"product-category":[441,461,547,462,454,456,463,434,464,450,444,465,466,451],"product-tag":[],"class_list":["post-9534","products","type-products","status-publish","has-post-thumbnail","hentry","product-category-astm-standard","product-category-astm-d1894","product-category-carton-testing","product-category-coefficient-of-friction-tester","product-category-custom-lab-testing-instruments-manufacturer","product-category-gb","product-category-gb-10006","product-category-iso","product-category-iso-8295","product-category-paper-and-board-testing","product-category-plastic-testing","product-category-tappi","product-category-tappi-t816","product-category-textile-testing"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/products\/9534","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/types\/products"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/media\/4905"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/media?parent=9534"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/product-category?post=9534"},{"taxonomy":"product-tag","embeddable":true,"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/product-tag?post=9534"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}