{"id":9838,"date":"2026-02-24T15:11:44","date_gmt":"2026-02-24T07:11:44","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/astm-d202-2\/"},"modified":"2026-04-16T09:53:05","modified_gmt":"2026-04-16T01:53:05","slug":"astm-d202","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/sq\/standard\/astm-d202\/","title":{"rendered":"ASTM D202"},"content":{"rendered":"

Testimi i koeficientit t\u00eb f\u00ebrkimit p\u00ebr let\u00ebr<\/h2>\n\n\n\n

Kuptimi dhe kontrollimi i koeficienti i f\u00ebrkimit t\u00eb letr\u00ebs<\/em> \u00cbsht\u00eb thelb\u00ebsore p\u00ebr sigurimin e q\u00ebndrueshm\u00ebris\u00eb s\u00eb performanc\u00ebs n\u00eb aplikimet e izolimit, ve\u00e7an\u00ebrisht kur letra p\u00ebrdoret n\u00eb aparatura elektrike. ASTM D202<\/strong><\/a> ofron procedura t\u00eb standardizuara p\u00ebr matjen e f\u00ebrkimit sip\u00ebrfaq\u00ebsor t\u00eb letr\u00ebs s\u00eb pap\u00ebrpunuar duke p\u00ebrdorur metodat e planit t\u00eb pjerr\u00ebt. Ky artikull do t\u00eb shqyrtoj\u00eb parimin e testit, k\u00ebrkesat p\u00ebr pajisje, procedurat e testimit dhe se si instrumente si Testuesi i k\u00ebndit t\u00eb rr\u00ebshqitjes<\/strong> mund t\u00eb ndihmoj\u00eb n\u00eb p\u00ebrmbushjen e k\u00ebtyre standardeve\u2014nd\u00ebrkoh\u00eb q\u00eb rekomandon zgjidhje profesionale si Instrumentet e qelizave COF-03<\/a><\/strong> p\u00ebr performanc\u00eb t\u00eb optimizuar t\u00eb testit.<\/p>\n\n\n\n

R\u00ebnd\u00ebsia e matjes s\u00eb koeficientit t\u00eb f\u00ebrkimit t\u00eb letr\u00ebs<\/h2>\n\n\n\n

F\u00ebrkimi luan nj\u00eb rol kritik kur shiritat prej letre p\u00ebrdoren n\u00eb mjedise mekanike ose elektrike. Nj\u00eb i lart\u00eb ose i paq\u00ebndruesh\u00ebm koeficienti i f\u00ebrkimit t\u00eb letr\u00ebs<\/strong> mund t\u00eb shkaktoj\u00eb rr\u00ebshqitje, rrudhje ose aplikim t\u00eb dob\u00ebt gjat\u00eb operacioneve t\u00eb mb\u00ebshtjelljes ose p\u00ebrkuljes. koeficienti dinamik i f\u00ebrkimit<\/strong> i p\u00ebrcaktuar sipas ASTM D202 pasqyron nd\u00ebrveprimin rr\u00ebshqit\u00ebs midis dy sip\u00ebrfaqeve t\u00eb letr\u00ebs ose midis letr\u00ebs dhe metalit t\u00eb l\u00ebmuar.<\/p>\n\n\n\n

K\u00ebto t\u00eb dh\u00ebna ndihmojn\u00eb prodhuesit t\u00eb sigurojn\u00eb besueshm\u00ebrin\u00eb e produktit gjat\u00eb:<\/p>\n\n\n\n

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  • Mb\u00ebshtjellje izolimi me shpejt\u00ebsi t\u00eb lart\u00eb<\/li>\n\n\n\n
  • P\u00ebrkulja e p\u00ebr\u00e7uesve t\u00eb mb\u00ebshtjell\u00eb me let\u00ebr<\/li>\n\n\n\n
  • Proceset e paketimit dhe laminimit<\/li>\n<\/ul>\n\n\n\n

    P\u00ebrmbledhje e procedur\u00ebs s\u00eb testimit ASTM D202<\/h2>\n\n\n\n
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    1. P\u00ebrgatitja e mostr\u00ebs<\/strong>:
      Prisni mostrat n\u00eb p\u00ebrmasat e k\u00ebrkuara (p.sh., 63\u00d7170 mm dhe 200\u00d7250 mm), duke siguruar orientimin n\u00eb drejtimin e makin\u00ebs ose n\u00eb drejtimin transversal. Identifikoni an\u00ebn me tel\/me felti dhe drejtimin e makin\u00ebs me sh\u00ebnime.<\/li>\n\n\n\n
    2. Kondicionim<\/strong>:
      Mostrat duhet t\u00eb kondicionohen sipas asaj q\u00eb p\u00ebrcaktohet n\u00eb Seksionin 15 t\u00eb standardit.<\/li>\n\n\n\n
    3. Konfigurimi i testit<\/strong>:
      Ngjitni nj\u00eb most\u00ebr n\u00eb planin pjerr\u00ebt dhe nj\u00eb tjet\u00ebr n\u00eb bllokun rr\u00ebshqit\u00ebs. Sigurohuni q\u00eb t\u00eb mos ket\u00eb rrudha ose ndotje.<\/li>\n\n\n\n
    4. Test paraprak<\/strong>:
      Ngrejeni leht\u00eb frez\u00ebn dhe trokitni bllokun derisa t\u00eb rr\u00ebshqas\u00eb. Regjistroni k\u00ebndin paraprak t\u00eb rr\u00ebshqitjes.<\/li>\n\n\n\n
    5. Testi p\u00ebrfundimtar<\/strong>:
      P\u00ebrs\u00ebriteni me nj\u00eb most\u00ebr t\u00eb re dhe ngritni planin n\u00eb 1\u00b0 m\u00eb pak se k\u00ebndi paraprak. Regjistroni k\u00ebndin n\u00eb t\u00eb cilin blloku rr\u00ebshqet pa trokitje.<\/li>\n\n\n\n
    6. Raportimi<\/strong>:
      Raportoni rezultatet si mesataren e t\u00eb pakt\u00ebn tre matjeve. P\u00ebr koeficientin dinamik t\u00eb f\u00ebrkimit, llogaritni tangjentin e k\u00ebndit p\u00ebrfundimtar t\u00eb f\u00ebrkimit.<\/li>\n<\/ol>\n\n\n\n
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