{"id":1184,"date":"2026-03-26T07:12:42","date_gmt":"2026-03-26T07:12:42","guid":{"rendered":"https:\/\/www.packtests.com\/?post_type=method&p=1184"},"modified":"2026-03-26T07:17:05","modified_gmt":"2026-03-26T07:17:05","slug":"falling-dart-impact-test","status":"publish","type":"method","link":"https:\/\/www.packtests.com\/lv\/method\/falling-dart-impact-test\/","title":{"rendered":"Trieciena tests ar kr\u012bto\u0161u \u0161autri\u0146u"},"content":{"rendered":"

Port\u0101ls \u0161autri\u0146as trieciena tests<\/strong> ir b\u016btiska, lai nov\u0113rt\u0113tu plastmasas pl\u0113vju triecieniztur\u012bbu. \u0160aj\u0101 test\u0101 tiek m\u0113r\u012bta ener\u0123ija, kas nepiecie\u0161ama, lai kontrol\u0113tos apst\u0101k\u013cos izrais\u012btu parauga boj\u0101jumu, ja tas tiek pak\u013cauts br\u012bvi kr\u012bto\u0161ai \u0161autrai. Nov\u0113rt\u0113jot triecieniztur\u012bbu, ra\u017eot\u0101ji var nodro\u0161in\u0101t da\u017e\u0101dos lietojumos izmantoto plastmasas pl\u0113vju iztur\u012bbu un veiktsp\u0113ju.<\/p>\n\n\n\n

ASTM D1709: Standarts kr\u012bto\u0161o \u0161autri\u0146u trieciena testam<\/h2>\n\n\n\n

Port\u0101ls ASTM D1709<\/strong> Standart\u0101 aprakst\u012btas proced\u016bras, k\u0101 noteikt ener\u0123iju, kas nepiecie\u0161ama plastmasas pl\u0113ves p\u0101rrau\u0161anai, izmantojot br\u012bvi kr\u012bto\u0161u \u0161autri\u0146u. Tas nosaka divas test\u0113\u0161anas metodes pl\u0113vju triecieniztur\u012bbas nov\u0113rt\u0113\u0161anai kontrol\u0113tos apst\u0101k\u013cos.<\/p>\n\n\n\n

    \n
  1. Testa metode A<\/strong>: \u0160aj\u0101 metod\u0113 izmanto 38,10 mm diametra puslodes formas \u0161autri\u0146u, kas tiek nomesta no 0,66 m augstuma. T\u0101 ir piem\u0113rota pl\u0113v\u0113m, kuru pl\u012bsumiem nepiecie\u0161ama 50 g l\u012bdz 6 kg trieciena ener\u0123ija.<\/li>\n\n\n\n
  2. Testa metode B<\/strong>: \u0160\u012b metode izmanto 50,80 mm diametra \u0161autri\u0146u, kas tiek nomesta no 1,52 metru augstuma, un t\u0101 ir ide\u0101li piem\u0113rota pl\u0113v\u0113m, kuru saboj\u0101\u0161anai nepiecie\u0161ama no 0,3 kg l\u012bdz 6 kg ener\u0123ija.<\/li>\n<\/ol>\n\n\n\n

    Test\u0101 pak\u0101peniski palielina vai samazina \u0161autri\u0146as masu, l\u012bdz 50% paraugu neiztur, t\u0101d\u0113j\u0101di prec\u012bzi nosakot pl\u0113ves iztur\u012bbu pret triecieniem.<\/p>\n\n\n\n

    ISO 7765-1 un plastmasas pl\u0113ves triecientest\u0113\u0161ana ar \u0161autri\u0146\u0101m<\/h2>\n\n\n\n

    Port\u0101ls ISO 7765-1<\/strong> standart\u0101 ir l\u012bdz\u012bgas vadl\u012bnijas plastmasas pl\u0113vju trieciena ener\u0123ijas p\u0101rbaudei noteiktos apst\u0101k\u013cos. Gan ASTM D1709, gan ISO 7765-1 izmanto divas at\u0161\u0137ir\u012bgas metodes pl\u0101nu plastmasas pl\u0113vju un lok\u0161\u0146u triecieniztur\u012bbas nov\u0113rt\u0113\u0161anai:<\/p>\n\n\n\n

      \n
    • A metode<\/strong>: Izmanto 38 mm \u0161autri\u0146u, kas iz\u0161auta no 0,66 m augstuma, piem\u0113rota materi\u0101liem, kas l\u016bst no 50 g l\u012bdz 2 kg.<\/li>\n\n\n\n
    • B metode<\/strong>: Izmanto 50 mm \u0161autri\u0146u, kas tiek nomesta no 1,5 metru augstuma, ar trieciena ener\u0123iju no 0,3 kg l\u012bdz 2 kg.<\/li>\n<\/ul>\n\n\n\n

      \u0160ie standarti pal\u012bdz ra\u017eot\u0101jiem, kvalit\u0101tes kontroles komand\u0101m un p\u0113tniec\u012bbas speci\u0101listiem nodro\u0161in\u0101t, ka to ra\u017eot\u0101s plastmasas pl\u0113ves atbilst noteiktiem veiktsp\u0113jas krit\u0113rijiem konkr\u0113tiem lietojumiem.<\/p>\n\n\n\n

      Kr\u012bto\u0161o \u0161autri\u0146u trieciena test\u0113\u0161anas noz\u012bme<\/h2>\n\n\n\n

      Port\u0101ls \u0161autri\u0146as trieciena tests<\/strong> ir \u013coti svar\u012bga nozar\u0113s, kur\u0101s plastmasas pl\u0113ves izmanto iepakojuma, automobi\u013cu, medic\u012bnas ier\u012b\u010du un tekstilizstr\u0101d\u0101jumu ra\u017eo\u0161an\u0101. \u0160is tests pal\u012bdz noteikt, cik labi pl\u0113ves ir notur\u012bgas pret boj\u0101jumiem, kas radu\u0161ies p\u0101rkrau\u0161anas, transport\u0113\u0161anas un galapat\u0113ri\u0146a apst\u0101k\u013cos. Pl\u0113ves ar augstu triecieniztur\u012bbu ret\u0101k pl\u012bst, caurdurt vai boj\u0101ties, t\u0101d\u0113j\u0101di nodro\u0161inot to integrit\u0101tes saglab\u0101\u0161anu vis\u0101 to dz\u012bves cikl\u0101.<\/p>\n\n\n\n

      Tests sniedz v\u0113rt\u012bgus datus par:<\/p>\n\n\n\n

        \n
      • Produkta specifik\u0101cija<\/strong>: Minim\u0101l\u0101s triecieniztur\u012bbas noteik\u0161ana, kas nepiecie\u0161ama iepakojuma materi\u0101liem.<\/li>\n\n\n\n
      • Kvalit\u0101tes kontrole<\/strong>: Nodro\u0161in\u0101t, lai katra plastmasas pl\u0113ves partija atbilstu konsekvences un iztur\u012bbas standartiem.<\/li>\n\n\n\n
      • P\u0113tniec\u012bba un izstr\u0101de un materi\u0101lu izstr\u0101de<\/strong>: Pal\u012bdz izstr\u0101d\u0101t jaunus materi\u0101lus ar paaugstin\u0101tu triecieniztur\u012bbu specializ\u0113tiem lietojumiem.<\/li>\n<\/ul>\n\n\n\n

        K\u0101 darbojas kr\u012bto\u0161o \u0161autri\u0146u trieciena tests<\/h2>\n\n\n\n
          \n
        1. Parauga sagatavo\u0161ana<\/strong>: Plastmasas pl\u0113ves paraugus kondicion\u0113 un test\u0113 konkr\u0113tos temperat\u016bras un mitruma apst\u0101k\u013cos.<\/li>\n\n\n\n
        2. Testa iestat\u012b\u0161ana<\/strong>: \u0160autri\u0146u palai\u017e no iepriek\u0161 noteikta augstuma, un tiek izm\u0113r\u012bta parauga l\u016bzumam nepiecie\u0161am\u0101 ener\u0123ija.<\/li>\n\n\n\n
        3. Datu v\u0101k\u0161ana<\/strong>: \u0160autri\u0146as masa tiek pak\u0101peniski kori\u0123\u0113ta, pamatojoties uz parauga boj\u0101jumu. Tiek re\u0123istr\u0113ta ener\u0123ija, kas vajadz\u012bga, lai sasniegtu 50% boj\u0101jumu l\u012bmeni.<\/li>\n<\/ol>\n\n\n\n

          Iev\u0113rojot \u0161\u012bs proced\u016bras. \u0161autri\u0146as trieciena tests<\/strong> nodro\u0161ina prec\u012bzus un uzticamus rezult\u0101tus, sniedzot b\u016btisku inform\u0101ciju par pl\u0113ves iztur\u012bbu.<\/p>\n\n\n\n

          Kr\u012bto\u0161o \u0161autri\u0146u trieciena testa pielietojums<\/h2>\n\n\n\n

          \u0160o testu pla\u0161i izmanto da\u017e\u0101d\u0101s nozar\u0113s, lai nov\u0113rt\u0113tu plastmasas pl\u0113vju veiktsp\u0113ju. Bie\u017e\u0101k izmantotie lietojumi ir \u0161\u0101di:<\/p>\n\n\n\n

            \n
          • Iepakojums<\/strong>: Materi\u0101lu, piem\u0113ram, sarau\u0161an\u0101s pl\u0113ves, p\u0101rtikas produktu iepakojuma un aizsargpl\u0113ves, iztur\u012bbas noteik\u0161anai.<\/li>\n\n\n\n
          • Automobi\u013cu nozare<\/strong>: Transportl\u012bdzek\u013cu deta\u013c\u0101s izmantoto plastmasas pl\u0113vju iztur\u012bbas p\u0101rbaude.<\/li>\n\n\n\n
          • Medic\u012bnisk\u0101s ier\u012bces<\/strong>: Medic\u012bniskaj\u0101 iepakojum\u0101 izmantoto pl\u0113vju triecieniztur\u012bbas nodro\u0161in\u0101\u0161ana.<\/li>\n\n\n\n
          • Tekstilizstr\u0101d\u0101jumi<\/strong>: Aizsargap\u0123\u0113rbu un tekstilmateri\u0101lu p\u0101rkl\u0101jumos izmantojamo pl\u0113vju veiktsp\u0113jas test\u0113\u0161anai.<\/li>\n<\/ul>\n\n\n\n

            Secin\u0101jums<\/h2>\n\n\n\n

            Port\u0101ls \u0161autri\u0146as trieciena tests<\/strong> ir b\u016btiska proced\u016bra, lai nov\u0113rt\u0113tu plastmasas pl\u0113vju iztur\u012bbu un triecieniztur\u012bbu. Iev\u0113rojot ASTM D1709<\/strong> un ISO 7765-1<\/strong> standartus, ra\u017eot\u0101ji var nodro\u0161in\u0101t savu materi\u0101lu uzticam\u012bbu da\u017e\u0101d\u0101s nozar\u0113s. Neatkar\u012bgi no t\u0101, vai tas attiecas uz iepakojumu, automobi\u013cu, medic\u012bnas vai tekstilizstr\u0101d\u0101jumu ra\u017eo\u0161anu, \u0161\u012b testa rezult\u0101ti sniedz v\u0113rt\u012bgus datus kvalit\u0101tes kontrolei, produktu izstr\u0101dei un materi\u0101lu specifik\u0101cij\u0101m.<\/p>\n\n\n\n

            Lai veiktu prec\u012bzu un uzticamu test\u0113\u0161anu, apsveriet iesp\u0113ju izmantot Cell Instruments\u2019 Kr\u012bto\u0161o \u0161autri\u0146u trieciena testeris<\/strong>, kas izstr\u0101d\u0101ti atbilsto\u0161i stingraj\u0101m ASTM D1709 un ISO 7765-1 standartu pras\u012bb\u0101m, nodro\u0161inot j\u016bsu materi\u0101lu vislab\u0101ko veiktsp\u0113ju.<\/p>","protected":false},"excerpt":{"rendered":"

            Trieciena tests ar kr\u012bto\u0161u \u0161autri\u0146u ir b\u016btisks, lai nov\u0113rt\u0113tu plastmasas pl\u0113vju triecieniztur\u012bbu. Ar \u0161o testu tiek m\u0113r\u012bta ener\u0123ija, kas nepiecie\u0161ama, lai kontrol\u0113tos apst\u0101k\u013cos izrais\u012btu parauga boj\u0101jumu, ja to pak\u013cauj br\u012bvi kr\u012bto\u0161am \u0161autri\u0146am. Nov\u0113rt\u0113jot triecieniztur\u012bbu, ra\u017eot\u0101ji var nodro\u0161in\u0101t da\u017e\u0101dos lietojumos izmantoto plastmasas pl\u0113vju iztur\u012bbu un veiktsp\u0113ju. [...]<\/p>","protected":false},"featured_media":1185,"parent":0,"template":"","meta":{"_acf_changed":true},"class_list":["post-1184","method","type-method","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packtests.com\/lv\/wp-json\/wp\/v2\/method\/1184","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packtests.com\/lv\/wp-json\/wp\/v2\/method"}],"about":[{"href":"https:\/\/www.packtests.com\/lv\/wp-json\/wp\/v2\/types\/method"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packtests.com\/lv\/wp-json\/wp\/v2\/media\/1185"}],"wp:attachment":[{"href":"https:\/\/www.packtests.com\/lv\/wp-json\/wp\/v2\/media?parent=1184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}