{"id":950,"date":"2026-03-10T02:55:38","date_gmt":"2026-03-10T02:55:38","guid":{"rendered":"https:\/\/www.teartester.com\/?post_type=standard&#038;p=950"},"modified":"2026-04-03T08:05:35","modified_gmt":"2026-04-03T08:05:35","slug":"astm-d5587","status":"publish","type":"standard","link":"https:\/\/www.teartester.com\/lv\/standard\/astm-d5587\/","title":{"rendered":"ASTM D5587"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Ievads ASTM D5587 un auduma pl\u012b\u0161anas iztur\u012bbas test\u0113\u0161ana<\/h2>\n\n\n\n<p>Port\u0101ls <strong>ASTM D5587<\/strong> Standart\u0101 sniegtas vadl\u012bnijas audumu pl\u012b\u0161anas iztur\u012bbas m\u0113r\u012b\u0161anai, izmantojot trapecveida pl\u012b\u0161anas iztur\u012bbas testu. \u0160o metodi pla\u0161i izmanto, lai kontrol\u0113tos apst\u0101k\u013cos nov\u0113rt\u0113tu tekstilizstr\u0101d\u0101jumu, tostarp austu, trikot\u0101\u017eas un p\u0101rkl\u0101tu audumu, iztur\u012bbu. Tests pal\u012bdz nov\u0113rt\u0113t audumu iztur\u012bbu pret pl\u012b\u0161anas sp\u0113kiem, kas ir \u013coti svar\u012bgi t\u0101d\u0101s nozar\u0113s k\u0101 ap\u0123\u0113rbu ra\u017eo\u0161ana, automobi\u013cu r\u016bpniec\u012bba (gaisa spilvenu audumi) un m\u0101jas tekstilizstr\u0101d\u0101jumi.<\/p>\n\n\n\n<p>\u0160aj\u0101 rakst\u0101 m\u0113s izp\u0113t\u012bsim <strong>auduma pl\u012b\u0161anas iztur\u012bbas standarts<\/strong>, koncentr\u0113joties uz trapecveida asaru testu, <strong>auduma stiepes iztur\u012bba<\/strong>, un to, cik liela noz\u012bme auduma veiktsp\u0113jas noteik\u0161an\u0101 ir pl\u012b\u0161anas iztur\u012bbai.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/03\/ASTM-D5587-Measuring-Fabric-Tear-Strength-with-the-Trapezoidal-Test.webp\" alt=\"ASTM D5587 Auduma pl\u012b\u0161anas iztur\u012bbas m\u0113r\u012b\u0161ana ar trapecveida testu\" class=\"wp-image-951\" style=\"width:779px;height:auto\" srcset=\"https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/03\/ASTM-D5587-Measuring-Fabric-Tear-Strength-with-the-Trapezoidal-Test.webp 600w, https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/03\/ASTM-D5587-Measuring-Fabric-Tear-Strength-with-the-Trapezoidal-Test-300x300.webp 300w, https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/03\/ASTM-D5587-Measuring-Fabric-Tear-Strength-with-the-Trapezoidal-Test-150x150.webp 150w, https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/03\/ASTM-D5587-Measuring-Fabric-Tear-Strength-with-the-Trapezoidal-Test-12x12.webp 12w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Kas ir ASTM D5587?<\/h2>\n\n\n\n<p><strong>ASTM D5587<\/strong> ir standarta test\u0113\u0161anas metode, ar ko m\u0113ra <strong>pl\u012b\u0161anas iztur\u012bba<\/strong> audumu, kas ir \u012bpa\u0161i noder\u012bgi, lai nov\u0113rt\u0113tu materi\u0101lus, kurus izmanto ilglietojuma pre\u010du ra\u017eo\u0161an\u0101. Test\u0101 izmanto <strong>konstanta pagarin\u0101juma \u0101truma<\/strong> (CRE) stiepes test\u0113\u0161anas ma\u0161\u012bna, kas nodro\u0161ina prec\u012bzus un atk\u0101rtojamus rezult\u0101tus. . <strong><a href=\"https:\/\/www.teartester.com\/lv\/method\/trapezoidal-tear-test\/\" target=\"_blank\" rel=\"noreferrer noopener\">trapecveida pl\u012bsuma iztur\u012bbas tests<\/a><\/strong> m\u0113ra sp\u0113ku, kas vajadz\u012bgs, lai p\u0101rpl\u012bsums izplat\u012btos p\u0101ri audumam, kad tas tiek pak\u013cauts kontrol\u0113tam vilk\u0161anas sp\u0113kam.<\/p>\n\n\n\n<p>Proced\u016bra ietver trapeces formas auduma parauga sagatavo\u0161anu, kuru p\u0113c tam pak\u013cauj spriegojumam, l\u012bdz pl\u012bsums izplat\u0101s. \u0160\u012b metode ir ide\u0101li piem\u0113rota, lai nov\u0113rt\u0113tu, k\u0101 audumi uzvedas sprieguma apst\u0101k\u013cos, un pal\u012bdz ra\u017eot\u0101jiem izv\u0113l\u0113ties materi\u0101lus, kas iztur\u0113s nodilumu norm\u0101las lieto\u0161anas laik\u0101.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Auduma pl\u012b\u0161anas iztur\u012bbas standarts: Trapecveida pl\u012b\u0161anas tests<\/h2>\n\n\n\n<p>Port\u0101ls <strong>auduma pl\u012b\u0161anas iztur\u012bbas standarts<\/strong> ir balst\u012bta uz <strong>trapecveida pl\u012bsuma iztur\u012bbas tests<\/strong>, kas ir uzticama metode audumu iztur\u012bbas test\u0113\u0161anai pret pl\u012b\u0161anas sp\u0113kiem. \u0160is tests ietver divas galven\u0101s sast\u0101vda\u013cas: <strong>viena maksimuma sp\u0113ks<\/strong> un <strong>piecu liel\u0101ko maksim\u0101lo sp\u0113ku vid\u0113jais lielums<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">K\u0101 darbojas trapecveida asaru tests:<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Parauga sagatavo\u0161ana:<\/strong> Trapecveida auduma paraugu izgrie\u017e un kondicion\u0113 saska\u0146\u0101 ar \u0161\u0101du metodi <strong>ASTM D5587<\/strong> standarts.<\/li>\n\n\n\n<li><strong>Asaru inici\u0101cija:<\/strong> Pirms parauga ievieto\u0161anas test\u0113\u0161anas iek\u0101rt\u0101 tiek uzs\u0101kta neliela pl\u012bsuma veido\u0161ana.<\/li>\n\n\n\n<li><strong>Testa proced\u016bra:<\/strong> P\u0113c tam audumu pak\u013cauj kontrol\u0113tam spriegojumam, l\u012bdz pl\u012bsums izplat\u0101s. . <strong>pl\u012b\u0161anas iztur\u012bba<\/strong> m\u0113ra p\u0113c sp\u0113ka, kas vajadz\u012bgs, lai asara virz\u012btos uz priek\u0161u.<\/li>\n\n\n\n<li><strong>M\u0113r\u012b\u0161ana:<\/strong> Test\u0101 m\u0113ra sp\u0113ku, kas nepiecie\u0161ams, lai izplat\u012btos pl\u012bsums, un ieg\u016bt\u0101s v\u0113rt\u012bbas izmanto, lai apr\u0113\u0137in\u0101tu auduma iztur\u012bbu. <strong>pl\u012b\u0161anas iztur\u012bba<\/strong>.<\/li>\n<\/ol>\n\n\n\n<p>Testu var veikt gan <strong>sausais<\/strong> un <strong>slapj\u0161<\/strong> apst\u0101k\u013cos, kas \u013cauj ra\u017eot\u0101jiem nov\u0113rt\u0113t auduma veiktsp\u0113ju da\u017e\u0101d\u0101s vid\u0113s. Tas ir \u012bpa\u0161i noder\u012bgi materi\u0101liem, kas tiks pak\u013cauti mitruma vai augsta mitruma iedarb\u012bbai.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Galvenie faktori, kas ietekm\u0113 auduma pl\u012b\u0161anas iztur\u012bbu: Stiepes iztur\u012bba un pagarin\u0101jums<\/h2>\n\n\n\n<p>Lai gan <strong>trapecveida pl\u012bsuma iztur\u012bbas tests<\/strong> m\u0113ra sp\u0113ku, kas nepiecie\u0161ams, lai izplat\u012btos pl\u012bsums, ir svar\u012bgi \u0146emt v\u0113r\u0101 ar\u012b citas auduma \u012bpa\u0161\u012bbas, piem\u0113ram. <strong>stiepes iztur\u012bba<\/strong> un <strong>pagarin\u0101\u0161an\u0101s<\/strong>. \u0160\u012bs \u012bpa\u0161\u012bbas ir cie\u0161i saist\u012btas ar <strong>pl\u012b\u0161anas iztur\u012bba<\/strong> un sniedz pla\u0161\u0101ku izpratni par to, k\u0101 audumi izturas stresa apst\u0101k\u013cos.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Auduma stiepes iztur\u012bba:<\/h3>\n\n\n\n<p><strong>Stiepes iztur\u012bba<\/strong> attiecas uz maksim\u0101lo sp\u0113ku, ko audums var iztur\u0113t, pirms tas pl\u012bst. To parasti m\u0113ra, izmantojot <strong>stiepes test\u0113\u0161anas ma\u0161\u012bna<\/strong>, kur\u0101 re\u0123istr\u0113 sp\u0113ku, kas vajadz\u012bgs, lai izstieptu audumu l\u012bdz boj\u0101jumam. <strong>Stiepes iztur\u012bba<\/strong> ir svar\u012bgs parametrs, lai nov\u0113rt\u0113tu, cik labi audums sp\u0113j pretoties vilk\u0161anas sp\u0113kam ikdienas lieto\u0161anas laik\u0101.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Pagarin\u0101jums:<\/h3>\n\n\n\n<p><strong>Pagarin\u0101jums<\/strong> attiecas uz to, cik \u013coti audums var izstiepties, pirms pl\u012bst. Audums ar augstu <strong>pagarin\u0101\u0161an\u0101s<\/strong> var iev\u0113rojami izstiepties, nesaraujoties, un tas ir \u013coti svar\u012bgi t\u0101diem materi\u0101liem k\u0101 sporta ap\u0123\u0113rbi vai automobi\u013cu gaisa spilveni, kur elast\u012bba ir \u013coti svar\u012bga.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM D5587 pielietojums un noz\u012bme r\u016bpniec\u012bb\u0101<\/h2>\n\n\n\n<p><strong>ASTM D5587<\/strong> ir \u013coti svar\u012bga nozar\u0113s, kur\u0101s b\u016btiska ir auduma iztur\u012bba. \u0160eit ir min\u0113ti da\u017ei galvenie pielietojumi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ap\u0123\u0113rbu ra\u017eo\u0161ana:<\/strong> \u0160is tests pal\u012bdz nov\u0113rt\u0113t ap\u0123\u0113rb\u0101 izmantotos audumus, nodro\u0161inot, ka tie sp\u0113j iztur\u0113t ikdienas nodilumu.<\/li>\n\n\n\n<li><strong>Automobi\u013cu r\u016bpniec\u012bba:<\/strong> T\u0101di materi\u0101li k\u0101 gaisa spilvenu audumi tiek test\u0113ti, lai noteiktu, vai <strong>pl\u012b\u0161anas iztur\u012bba<\/strong> lai nodro\u0161in\u0101tu to darb\u012bbu ekstrem\u0101los apst\u0101k\u013cos.<\/li>\n\n\n\n<li><strong>M\u0101jas tekstilizstr\u0101d\u0101jumi:<\/strong> T\u0101di audumi, ko izmanto m\u0101jsaimniec\u012bbas priek\u0161metos k\u0101 segas, aizkari un polster\u0113jumi, tiek p\u0101rbaud\u012bti, lai nodro\u0161in\u0101tu to integrit\u0101tes saglab\u0101\u0161anu laika gait\u0101.<\/li>\n<\/ul>\n\n\n\n<p>Port\u0101ls <strong>trapecveida pl\u012bsuma iztur\u012bbas tests<\/strong> ir svar\u012bga ar\u012b kvalit\u0101tes kontrolei, jo t\u0101 \u013cauj ra\u017eot\u0101jiem sal\u012bdzin\u0101t da\u017e\u0101dus audumus un izv\u0113l\u0113ties lab\u0101ko materi\u0101lu konkr\u0113tiem lietojumiem. T\u0101d\u0113j\u0101di tiek nodro\u0161in\u0101ts, ka pre\u010du ra\u017eo\u0161an\u0101 tiek izmantoti tikai augstas veiktsp\u0113jas audumi, kas dz\u012bves cikla laik\u0101 saskarsies ar meh\u0101nisk\u0101m slodz\u0113m.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">K\u0101 asaru testeris pal\u012bdz nodro\u0161in\u0101t atbilst\u012bbu ASTM D5587 standartam?<\/h2>\n\n\n\n<p>Lai nodro\u0161in\u0101tu, ka <strong>ASTM D5587<\/strong> tiek prec\u012bzi iev\u0113rota, izmantojot <strong>asaru testeris<\/strong> ir b\u016btiska. <strong>Cell Instruments\u2019 asaru testeri<\/strong> ir izstr\u0101d\u0101ti, lai nodro\u0161in\u0101tu prec\u012bzus un uzticamus m\u0113r\u012bjumus <strong>pl\u012b\u0161anas iztur\u012bba<\/strong> test\u0113\u0161ana, tostarp trapecveida asaru tests. M\u016bsu testeri piln\u012bb\u0101 atbilst <strong>ASTM D5587<\/strong>, nodro\u0161inot atk\u0101rtojamus rezult\u0101tus, kas atbilst nozares standartiem.<\/p>\n\n\n\n<p>Izmantojot <strong>asaru testeris<\/strong>, ra\u017eot\u0101ji var veikt testus ar da\u017e\u0101diem audumiem, t\u0101d\u0113j\u0101di nodro\u0161inot, ka materi\u0101ls re\u0101los apst\u0101k\u013cos darbosies, k\u0101 paredz\u0113ts. M\u016bsu <strong>asaru test\u0113\u0161anas iek\u0101rtas<\/strong> ir lietot\u0101jam draudz\u012bgs, viegli kalibr\u0113jams un nodro\u0161ina prec\u012bzus rezult\u0101tus, lai pal\u012bdz\u0113tu jums izpild\u012bt visaugst\u0101kos standartus.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><\/h2>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":true},"standard-category":[2],"class_list":["post-950","standard","type-standard","status-publish","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.teartester.com\/lv\/wp-json\/wp\/v2\/standard\/950","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.teartester.com\/lv\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.teartester.com\/lv\/wp-json\/wp\/v2\/types\/standard"}],"wp:attachment":[{"href":"https:\/\/www.teartester.com\/lv\/wp-json\/wp\/v2\/media?parent=950"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.teartester.com\/lv\/wp-json\/wp\/v2\/standard-category?post=950"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}