{"id":1101,"date":"2026-04-02T08:08:40","date_gmt":"2026-04-02T08:08:40","guid":{"rendered":"https:\/\/www.geo-tester.com\/?post_type=standard&#038;p=1101"},"modified":"2026-04-08T05:59:57","modified_gmt":"2026-04-08T05:59:57","slug":"astm-d5494","status":"publish","type":"standard","link":"https:\/\/www.geo-tester.com\/lv\/standard\/astm-d5494\/","title":{"rendered":"ASTM D5494"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Izpratne par <strong>ASTM D5494<\/strong> standarts ir \u013coti svar\u012bgs, lai nov\u0113rt\u0113tu iztur\u012bbu un iztur\u012bbu pret caurumiem <strong>\u0123eomembr\u0101nas<\/strong>, neatkar\u012bgi no t\u0101, vai t\u0101s ir neaizsarg\u0101tas vai pastiprin\u0101tas ar neaustiem \u0123eotekstiliem. \u0160is standarts nodro\u0161ina uzticamu metodi \u0123eomembr\u0101nu darb\u012bbas nov\u0113rt\u0113\u0161anai, t\u0101m pak\u013caujot caurdur\u0161anas slodzi, t\u0101d\u0113j\u0101di garant\u0113jot, ka materi\u0101li atbilst kvalit\u0101tes un dro\u0161\u012bbas pras\u012bb\u0101m da\u017e\u0101diem r\u016bpnieciskajiem pielietojumiem.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0122eomembr\u0101nu iztur\u012bbas pret caurumiem p\u0101rbaude, izmantojot piram\u012bdas metodi<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Port\u0101ls <strong>piram\u012bdas caurumo\u0161anas iztur\u012bbas tests<\/strong> ir indeksa tests, kas nosaka \u0123eomembr\u0101nas iztur\u012bbu, tai iedarbojoties ar piram\u012bdas formas t\u0113rauda indentoru. \u0160\u012b proced\u016bra nosaka maksim\u0101lo slodzi un pagarin\u0101jumu l\u016bzuma br\u012bd\u012b, sniedzot standartiz\u0113tus r\u0101d\u012bt\u0101jus gan neaizsarg\u0101t\u0101m \u0123eomembr\u0101n\u0101m, gan t\u0101m, kur\u0101m ir aizsargsl\u0101\u0146i. Simul\u0113jot iesp\u0113jamos caurdur\u0161anas scen\u0101rijus, \u0161is tests sniedz b\u016btiskus datus materi\u0101la izv\u0113lei un produkta sertifik\u0101cijai.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Stiepes izm\u0113\u0123in\u0101jumu iek\u0101rtas un uzst\u0101d\u012b\u0161ana<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Veicot <strong>\u0123eomembr\u0101nas piram\u012bdas caurdur\u0161anas tests<\/strong> tam nepiecie\u0161ams prec\u012bzs apr\u012bkojums, tostarp kompresijas prese vai stiepes izm\u0113\u0123in\u0101jumu iek\u0101rta, gredzenveida skavas, r\u016bd\u012bts piram\u012bdveida virzulis un elektrisk\u0101 slodzes noteik\u0161anas sist\u0113ma. Paraugs tiek novietots starp aug\u0161\u0113jo un apak\u0161\u0113jo skavu, nodro\u0161inot, ka nav iepriek\u0161\u0113ja sprieguma. Slodzes virzulis pieliek sp\u0113ku kontrol\u0113t\u0101 \u0101trum\u0101, un p\u0101rr\u0101vuma br\u012bdis tiek re\u0123istr\u0113ts, izmantojot elektrisko re\u0123istr\u0101cijas \u0137\u0113di. Parasti tiek izmantoti divi pamatmateri\u0101li:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u016adens:<\/strong> Simul\u0113 neelast\u012bgu atbalstu un vada elektriskos sign\u0101lus, lai noteiktu caurumu.<\/li>\n\n\n\n<li><strong>Alum\u012bnija pl\u0101ksne:<\/strong> Nodro\u0161ina stingru pamatu gad\u012bjumos, kad past\u0101v paaugstin\u0101ts caurumo\u0161an\u0101s risks.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0122eomembr\u0101nas iztur\u012bbas pret caurumiem p\u0101rbaudes proced\u016bra<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Standart\u0101 ASTM D5494 ir izkl\u0101st\u012btas divas galven\u0101s test\u0113\u0161anas metodes atkar\u012bb\u0101 no pamatvides:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Metode ar \u016bdeni k\u0101 vidi:<\/strong> Paraugi tiek dro\u0161i nostiprin\u0101ti un tiek test\u0113ti ar \u0101trumu 50 mm\/min, l\u012bdz notiek caurums.<\/li>\n\n\n\n<li><strong>Alum\u012bnija pl\u0101ksnes metode:<\/strong> Paraugi tiek novietoti horizont\u0101li bez fiks\u0101cijas, un caurdur\u0161anas nov\u0113rt\u0113\u0161anai tiek izmantots l\u0113n\u0101ks testa \u0101trums \u2014 10 mm\/min.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Lai noteiktu vid\u0113jo caurdur\u0161anas iztur\u012bbu, ieteicams veikt vismaz desmit atk\u0101rtojumus katram materi\u0101lam. Vienlaic\u012bga p\u0101rr\u0101vuma pagarin\u0101juma m\u0113r\u012b\u0161ana sniedz papildu inform\u0101ciju par materi\u0101la \u012bpa\u0161\u012bb\u0101m.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0122eomembr\u0101nas piram\u012bdas caurdur\u0161anas testa noz\u012bme<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Port\u0101ls <strong>\u0123eomembr\u0101nas iztur\u012bbas pret caurumiem tests<\/strong> kalpo par etalonu materi\u0101la kvalit\u0101tes nodro\u0161in\u0101\u0161anai. Nozares, kur\u0101s izmanto \u0123eomembr\u0101nas \u2014 tostarp atkritumu apsaimnieko\u0161ana, \u016bdens aiztur\u0113\u0161ana, kalnr\u016bpniec\u012bba un celtniec\u012bba \u2014 pa\u013caujas uz \u0161iem standartiz\u0113tajiem m\u0113r\u012bjumiem, lai nodro\u0161in\u0101tu ilgtermi\u0146a iztur\u012bbu. Aizsarg\u0101jo\u0161u neaustu \u0123eotekstilu izmanto\u0161ana var iev\u0113rojami uzlabot iztur\u012bbu pret caurumiem, un \u0161is tests kvantitat\u012bvi nov\u0113rt\u0113 \u0161o uzlabojumu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ieteicamais apr\u012bkojums<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Lai nodro\u0161in\u0101tu prec\u012bzu un efekt\u012bvu test\u0113\u0161anu, <strong>Cell Instruments TST-01 stiepes testeris<\/strong> ir ide\u0101ls risin\u0101jums. T\u0101 PLC vad\u012bt\u0101 sist\u0113ma, regul\u0113jams \u0101trums (1\u2013500 mm\/min), savietojam\u012bba ar da\u017e\u0101diem stiprin\u0101jumiem un l\u012bknes att\u0113lo\u0161ana re\u0101laj\u0101 laik\u0101 nodro\u0161ina augstu precizit\u0101ti piram\u012bdas caurdur\u0161anas testos. Papildus pieejam\u0101 datu izvade ar mikroprinteri vai RS-232 \u013cauj to viegli integr\u0113t kvalit\u0101tes vad\u012bbas sist\u0113m\u0101s.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Galvenie apsv\u0113rumi<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>P\u0101rliecinieties, ka testa paraug\u0101 nav krunkas vai iepriek\u0161\u0113jas deform\u0101cijas.<\/li>\n\n\n\n<li>Uzturiet nemain\u012bgu test\u0113\u0161anas \u0101trumu saska\u0146\u0101 ar <a href=\"https:\/\/store.astm.org\/d5494-93r23.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D5494<\/a> tehniskie parametri.<\/li>\n\n\n\n<li>Atk\u0101rtojiet test\u0113\u0161anu, lai \u0146emtu v\u0113r\u0101 materi\u0101la partiju variabilit\u0101ti.<\/li>\n\n\n\n<li>Lai veiktu piln\u012bgu veiktsp\u0113jas nov\u0113rt\u0113jumu, re\u0123istr\u0113jiet gan caurdur\u0161anas slodzi, gan pagarin\u0101jumu l\u016bzuma br\u012bd\u012b.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Bie\u017e\u0101k uzdotie jaut\u0101jumi<\/h2>\n\n\n\n<div data-wp-context=\"{ &quot;autoclose&quot;: false, &quot;accordionItems&quot;: [] }\" data-wp-interactive=\"core\/accordion\" role=\"group\" class=\"wp-block-accordion is-layout-flow wp-block-accordion-is-layout-flow\">\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-1&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-1-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-1\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">K\u0101ds ir ASTM D5494 testa m\u0113r\u0137is?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-1\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-1-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Tas nodro\u0161ina standartiz\u0113tu \u0123eomembr\u0101nu iztur\u012bbas pret piram\u012bdveida caurdur\u0161anu nov\u0113rt\u0113jumu, kas kalpo par pamatu kvalit\u0101tes nodro\u0161in\u0101\u0161anai un materi\u0101la izv\u0113lei.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-2&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-2-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-2\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">Vai standartu ASTM D5494 var izmantot \u0123eomembr\u0101n\u0101m ar aizsargsl\u0101\u0146iem?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-2\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-2-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p class=\"wp-block-paragraph\">J\u0101, \u0161is tests kvantitat\u012bvi nov\u0113rt\u0113 iztur\u012bbas pret caurdur\u0161anu palielin\u0101jumu, izmantojot neaustos \u0123eotekstilus.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-3&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-3-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-3\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">K\u0101da veida pamatmateri\u0101li tiek izmantoti test\u0101?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-3\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-3-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u016adens \u2014 elast\u012bgai simul\u0101cijai, un alum\u012bnijs \u2014 stingrai pamatnei.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-4&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-4-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-4\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">Cik daudz paraugu ir j\u0101p\u0101rbauda, lai nodro\u0161in\u0101tu uzticam\u012bbu?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-4\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-4-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Vismaz desmit paraugi no katra pamatvides veida.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-5&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-5-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-5\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">Kuras nozares visvair\u0101k g\u016bst labumu no ASTM D5494 test\u0113\u0161anas?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-5\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-5-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Celtniec\u012bba, atkritumu apsaimnieko\u0161ana, kalnr\u016bpniec\u012bba, \u016bdens aiztur\u0113\u0161ana un citas nozares, kur\u0101s izmanto \u0123eomembr\u0101nas.<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>ASTM D5494 nosaka standartiz\u0113tu metodi, lai noteiktu neaizsarg\u0101tu un aizsarg\u0101tu \u0123eomembr\u0101nu piram\u012bdas caurdur\u0161anas pretest\u012bbu. T\u0101 nov\u0113rt\u0113 maksim\u0101lo slodzi un pagarin\u0101jumu pl\u012bsuma br\u012bd\u012b, izmantojot piram\u012bdas formas virzuli uz \u016bdens vai alum\u012bnija pamatnes.<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":true},"standard-category":[56],"class_list":["post-1101","standard","type-standard","status-publish","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.geo-tester.com\/lv\/wp-json\/wp\/v2\/standard\/1101","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.geo-tester.com\/lv\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.geo-tester.com\/lv\/wp-json\/wp\/v2\/types\/standard"}],"wp:attachment":[{"href":"https:\/\/www.geo-tester.com\/lv\/wp-json\/wp\/v2\/media?parent=1101"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.geo-tester.com\/lv\/wp-json\/wp\/v2\/standard-category?post=1101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}