{"id":9837,"date":"2026-02-24T15:11:44","date_gmt":"2026-02-24T07:11:44","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/astm-d3420-2\/"},"modified":"2026-04-16T09:53:06","modified_gmt":"2026-04-16T01:53:06","slug":"astm-d3420","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/sq\/standard\/astm-d3420\/","title":{"rendered":"ASTM D3420"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Kuptimi i ASTM D3420 dhe r\u00ebnd\u00ebsia e saj<\/h2>\n\n\n\n<p>ASTM D3420 \u00ebsht\u00eb nj\u00eb standard i njohur gjer\u00ebsisht q\u00eb p\u00ebrdoret p\u00ebr t\u00eb p\u00ebrcaktuar <em data-start=\"507\" data-end=\"561\">Rezistenca ndaj goditjes me pendulum e materialeve plastike me film<\/em>. Ai simulon kushtet e ndikimit n\u00eb bot\u00ebn reale p\u00ebr t\u00eb vler\u00ebsuar q\u00ebndrueshm\u00ebrin\u00eb e nj\u00eb filmi, ve\u00e7an\u00ebrisht p\u00ebr aplikime n\u00eb paketim, mjek\u00ebsi dhe mallra konsumator\u00eb. Ky udh\u00ebzues shpjegon se si t\u00eb kryeni testin duke p\u00ebrdorur nj\u00eb <strong data-start=\"760\" data-end=\"791\">Testues goditjeje me pendulum p\u00ebr filma<\/strong>, t\u00eb tilla si <strong data-start=\"805\" data-end=\"838\">Modeli Cell Instruments <a href=\"https:\/\/www.packqc.com\/sq\/product-category\/pendulum-impact-tester\/\">PIT-01<\/a><\/strong>, dhe ofron njohuri mbi <strong data-start=\"871\" data-end=\"894\">Testi i ndikimit Spencer<\/strong>, procedurat, llogaritjet dhe metodat e raportimit.<\/p>\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=\"Testuesi i goditjes me pendulum ASTM D3420 p\u00ebr filma plastik\u00eb dhe flet\u00eb\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/vEx4esxMESw?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<p>K\u00ebto metoda testimi jan\u00eb thelb\u00ebsore p\u00ebr vler\u00ebsimin e fort\u00ebsis\u00eb dhe cil\u00ebsis\u00eb s\u00eb filmave plastik\u00eb dhe p\u00ebrdoren gjer\u00ebsisht n\u00eb industri t\u00eb ndryshme, p\u00ebrfshir\u00eb paketimin dhe aplikimet n\u00eb sigurin\u00eb ushqimore.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Rezistenca ndaj goditjes me pendulum e filmit plastik: P\u00ebrmbledhje e testit<\/h2>\n\n\n\n<p>Kjo metod\u00eb mat <strong data-start=\"1643\" data-end=\"1665\">energi (n\u00eb xhul\u00eb)<\/strong> e nevojshme q\u00eb nj\u00eb kok\u00eb pendulumi hemisferike t\u00eb thyej\u00eb nj\u00eb most\u00ebr filmi t\u00eb mbajtur midis kap\u00ebseve rrethore. ASTM D3420 p\u00ebrfshin dy procedura:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"1805\" data-end=\"1821\">Procedura A:<\/strong> P\u00ebrdor nj\u00eb hapje 60 mm dhe nj\u00eb kok\u00eb godit\u00ebse me diamet\u00ebr 25,4 mm.<\/li>\n\n\n\n<li><strong data-start=\"1884\" data-end=\"1922\">Procedura B (Testi i ndikimit Spencer):<\/strong> P\u00ebrdor nj\u00eb hapje 89 mm dhe nj\u00eb kok\u00eb godit\u00ebse me diamet\u00ebr 19 mm.<\/li>\n<\/ul>\n\n\n\n<p>T\u00eb dy procedurat p\u00ebrdorin nj\u00eb t\u00eb kalibruar <strong data-start=\"2016\" data-end=\"2047\">Testues goditjeje me pendulum p\u00ebr filma<\/strong> t\u00eb matet energjia e transferuar gjat\u00eb p\u00ebrplasjes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">P\u00ebrgatitja dhe specifikimet e testuesit t\u00eb ndikimit me pendulum p\u00ebr filma<\/h2>\n\n\n\n<p>P\u00ebr t\u00eb kryer ASTM D3420 n\u00eb m\u00ebnyr\u00eb efektive, p\u00ebrdorni nj\u00eb tester goditjeje me pendulum t\u00eb certifikuar q\u00eb p\u00ebrputhet me k\u00ebrkesat e aparatit t\u00eb standardit. Cell Instruments\u2019 <strong data-start=\"2308\" data-end=\"2324\">Model <a href=\"https:\/\/www.packqc.com\/sq\/product-category\/pendulum-impact-tester\/\">PIT-01<\/a><\/strong> \u00ebsht\u00eb nj\u00eb zgjedhje ideale p\u00ebr laborator\u00ebt profesional\u00eb, duke ofruar:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u00eb shum\u00eb opsione t\u00eb gam\u00ebs s\u00eb energjis\u00eb (0.5 deri n\u00eb 5.0 J)<\/li>\n\n\n\n<li>Lexime analoge ose dixhitale<\/li>\n\n\n\n<li>Sistemi i kap\u00ebses me O-ring p\u00ebr t\u00eb parandaluar rr\u00ebshqitjen<\/li>\n\n\n\n<li>Pesha t\u00eb rregullueshme t\u00eb pendulit p\u00ebr lloje t\u00eb ndryshme filmash<\/li>\n<\/ul>\n\n\n\n<p>P\u00ebr sakt\u00ebsi optimale:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sigurohuni q\u00eb pajisja t\u00eb jet\u00eb niveluar si\u00e7 duhet.<\/li>\n\n\n\n<li>Zero peshore me tregues ose digjitale para \u00e7do testi.<\/li>\n\n\n\n<li>Verifikoni kalibrimin sipas <a href=\"https:\/\/store.astm.org\/d3420-21.html\" target=\"_blank\" rel=\"noopener nofollow\">ASTM D1922<\/a> ose udh\u00ebzimet e prodhuesit.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Raportimi i rezultateve t\u00eb testit<\/h2>\n\n\n\n<p>Raporti juaj duhet t\u00eb p\u00ebrfshij\u00eb:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Identifikimi i mostr\u00ebs dhe kushtet e testimit<\/li>\n\n\n\n<li>Procedura e p\u00ebrdorur (A ose B)<\/li>\n\n\n\n<li>Numri i mostrave t\u00eb testuara<\/li>\n\n\n\n<li><strong data-start=\"3672\" data-end=\"3701\">Energjia mesatare e ndikimit (J)<\/strong><\/li>\n\n\n\n<li>Trash\u00ebsia mesatare e mostr\u00ebs<\/li>\n\n\n\n<li><strong data-start=\"3733\" data-end=\"3769\">Devijimi standard (n\u00ebse k\u00ebrkohet)<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Regjistrimi i t\u00eb dh\u00ebnave mjedisore si <strong data-start=\"3805\" data-end=\"3833\">temperatura dhe lag\u00ebshtia<\/strong> \u00ebsht\u00eb thelb\u00ebsore p\u00ebr riprodhueshm\u00ebrin\u00eb.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Zbatimi i Testit t\u00eb Ndikimit Spencer<\/h2>\n\n\n\n<p>T\u00eb <strong data-start=\"2790\" data-end=\"2813\">Testi i ndikimit Spencer<\/strong> (Procedura B) p\u00ebrdoret zakonisht p\u00ebr filma m\u00eb t\u00eb trasha ose m\u00eb t\u00eb q\u00ebndruesh\u00ebm. Ja nj\u00eb udh\u00ebzim i shkurt\u00ebr hap pas hapi:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong data-start=\"2913\" data-end=\"2936\">Kushtet e mostrave<\/strong> n\u00eb 23 \u00b1 2\u00b0C dhe 50 \u00b1 10% lag\u00ebshtir\u00eb relative.<\/li>\n\n\n\n<li><strong data-start=\"2969\" data-end=\"2990\">Mat trash\u00ebsin\u00eb<\/strong> sakt\u00ebsisht duke p\u00ebrdorur nj\u00eb mikromet\u00ebr (\u00b10.00025 mm).<\/li>\n\n\n\n<li><strong data-start=\"3038\" data-end=\"3055\">Prisni dhe montoni<\/strong> Mostrat duke p\u00ebrdorur nj\u00eb hapje 89 mm dhe kap\u00ebse me O-ring.<\/li>\n\n\n\n<li><strong data-start=\"3111\" data-end=\"3132\">Ngrit dhe l\u00ebsho<\/strong> pendulumi nga pozicioni i ky\u00e7ur.<\/li>\n\n\n\n<li><strong data-start=\"3176\" data-end=\"3198\">V\u00ebzhgo dhe regjistro<\/strong> energjia e absorbuar p\u00ebr t\u00eb \u00e7ar\u00eb filmin.<\/li>\n\n\n\n<li><strong data-start=\"3243\" data-end=\"3281\">P\u00ebrs\u00ebriteni p\u00ebr t\u00eb pakt\u00ebn pes\u00eb mostra.<\/strong> dhe llogarisni mesataren.<\/li>\n<\/ol>\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=\"Testuesi i goditjes me pendulum ASTM D3420 p\u00ebr filma plastik\u00eb dhe flet\u00eb\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/vEx4esxMESw?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<p><strong data-start=\"3310\" data-end=\"3356\">Llogaritja e energjis\u00eb s\u00eb ndikimit p\u00ebr Procedur\u00ebn B:<\/strong><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><em data-start=\"3360\" data-end=\"3379\">E = (R \/ 100) \u00d7 C<\/em><br data-start=\"3379\" data-end=\"3382\">Ku:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><em style=\"font-size: 16px;\" data-start=\"3393\" data-end=\"3396\">E<\/em> = energjia n\u00eb xhul\u00eb<\/li>\n\n\n\n<li><em style=\"font-size: 16px;\" data-start=\"3420\" data-end=\"3423\">R<\/em> = leximi i shkall\u00ebs (0\u2013100)<\/li>\n\n\n\n<li><em style=\"font-size: 16px;\" data-start=\"3452\" data-end=\"3455\">C<\/em> = kapaciteti i testuesit (p.sh., 0.17, 0.34, 0.67 J, etj.)<\/li>\n<\/ul>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">Zgjedhja e testuesit m\u00eb t\u00eb mir\u00eb t\u00eb ndikimit me pendulum<\/h2>\n\n\n\n<p>Testim i sakt\u00eb <strong data-start=\"4573\" data-end=\"4619\">Rezistenca ndaj goditjes me pendulum e filmit plastik<\/strong> P\u00ebrdorimi i ASTM D3420 \u00ebsht\u00eb thelb\u00ebsor p\u00ebr sigurimin e performanc\u00ebs s\u00eb materialit n\u00eb mjedise t\u00eb v\u00ebshtira. Duke ndjekur procedurat e p\u00ebrshkruara dhe duke p\u00ebrdorur nj\u00eb instrument t\u00eb besuesh\u00ebm si <strong data-start=\"4788\" data-end=\"4815\"><a href=\"https:\/\/www.packqc.com\/sq\/\">Instrumentet e qelizave<\/a> PIT-01<\/strong>, laborator\u00ebt dhe prodhuesit mund t\u00eb arrijn\u00eb <strong data-start=\"4852\" data-end=\"4908\">rezultate t\u00eb p\u00ebrs\u00ebritshme, t\u00eb sakta dhe n\u00eb p\u00ebrputhje me standardet<\/strong>. Kjo ndihmon n\u00eb sigurimin e siguris\u00eb s\u00eb produktit, p\u00ebrmir\u00ebsimin e besueshm\u00ebris\u00eb s\u00eb paketimit dhe ruajtjen e p\u00ebrputhshm\u00ebris\u00eb me standardet nd\u00ebrkomb\u00ebtare.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\tNa kontaktoni p\u00ebr zgjidhjen e testimit ASTM D3420\t\t\t\t<\/h2>\n\n\n\n<p>Kuptimi dhe zbatimi i ASTM D3420 Pendulum I<strong data-start=\"4289\" data-end=\"4316\">Metoda e testimit t\u00eb ndikimit<\/strong> Siguron besueshm\u00ebrin\u00eb dhe sigurin\u00eb e filmave plastik\u00eb n\u00eb aplikime reale. Me procedura dhe teknika testimi t\u00eb fuqishme, profesionist\u00ebt mund t\u00eb vler\u00ebsojn\u00eb me besim rezistenc\u00ebn ndaj goditjeve t\u00eb filmave, duke ndihmuar n\u00eb p\u00ebrmir\u00ebsimin e produkteve dhe ruajtjen e standardeve t\u00eb larta t\u00eb cil\u00ebsis\u00eb.<\/p>\n\n\n\n<p>P\u00ebr m\u00eb shum\u00eb informacion mbi <strong data-start=\"4646\" data-end=\"4673\">Cell Instruments PIT-01<\/strong> ose p\u00ebr t\u00eb diskutuar nevojat p\u00ebr testim t\u00eb personalizuar, kontaktoni sot ekipin ton\u00eb teknik!<\/p>","protected":false},"excerpt":{"rendered":"<p>Kuptimi i ASTM D3420 dhe r\u00ebnd\u00ebsia e tij   ASTM D3420 \u00ebsht\u00eb nj\u00eb standard i njohur gjer\u00ebsisht q\u00eb p\u00ebrdoret p\u00ebr t\u00eb p\u00ebrcaktuar rezistenc\u00ebn ndaj goditjes me pendulum t\u00eb materialeve plastike n\u00eb form\u00eb filmi. Ai simulon kushtet reale t\u00eb goditjes p\u00ebr t\u00eb vler\u00ebsuar q\u00ebndrueshm\u00ebrin\u00eb e nj\u00eb filmi, ve\u00e7an\u00ebrisht p\u00ebr aplikime n\u00eb paketim, mjek\u00ebsi dhe mallra konsumator\u00eb. Ky udh\u00ebzues shpjegon se si t\u00eb kryhet testi duke p\u00ebrdorur pendulumin e filmit [\u2026]<\/p>","protected":false},"featured_media":10016,"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":"","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":""}}},"standard-category":[611],"class_list":["post-9837","standard","type-standard","status-publish","has-post-thumbnail","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/sq\/wp-json\/wp\/v2\/standard\/9837","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/sq\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/sq\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/sq\/wp-json\/wp\/v2\/media\/10016"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/sq\/wp-json\/wp\/v2\/media?parent=9837"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/sq\/wp-json\/wp\/v2\/standard-category?post=9837"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}