{"id":4445,"date":"2025-12-11T15:08:25","date_gmt":"2025-12-11T07:08:25","guid":{"rendered":"https:\/\/www.leakagetester.com\/?page_id=4445"},"modified":"2025-12-11T15:28:48","modified_gmt":"2025-12-11T07:28:48","slug":"astm-e493","status":"publish","type":"page","link":"https:\/\/www.leakagetester.com\/sk\/standards\/astm-e493\/","title":{"rendered":"ASTM E493"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"4445\" class=\"elementor elementor-4445\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-40854497 e-con-full e-flex e-con e-parent\" data-id=\"40854497\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-7b6e2650 e-con-full e-flex e-con e-child\" data-id=\"7b6e2650\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1ed62b75 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"1ed62b75\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">ASTM E493<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-649c5ca3 e-con-full e-flex e-con e-child\" data-id=\"649c5ca3\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-528d414f elementor-widget elementor-widget-heading\" data-id=\"528d414f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">\u0160tandardn\u00fd postup pri \u00fanikoch pomocou detektora \u00faniku s hmotnostn\u00fdm spektrometrom v re\u017eime testovania Inside-Out<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4227f1f3 elementor-tablet-align-center elementor-mobile-align-center elementor-widget__width-inherit elementor-invisible elementor-widget elementor-widget-button\" data-id=\"4227f1f3\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;,&quot;_animation_delay&quot;:200}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/sk\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Vy\u017eiadajte si cenov\u00fa ponuku<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7f37671f e-flex e-con-boxed e-con e-parent\" data-id=\"7f37671f\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-7479e6a9 e-con-full e-flex e-con e-child\" data-id=\"7479e6a9\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c1f01b8 elementor-widget elementor-widget-heading\" data-id=\"2c1f01b8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u0160tandardn\u00e9 zhrnutie<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a7ff4e2 elementor-widget elementor-widget-text-editor\" data-id=\"a7ff4e2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"424\" data-end=\"1049\">Norma ASTM E493 definuje \u0161trukt\u00farovan\u00fd postup na vyhodnocovanie netesnost\u00ed v utesnen\u00fdch komponentoch pomocou detektora netesnost\u00ed hmotnostn\u00e9ho spektrometra v re\u017eime inside-out. Odvetvia, ako s\u00fa mikroelektronika, zdravotn\u00edcke zariadenia a presn\u00e9 pr\u00edstroje, sa spoliehaj\u00fa na t\u00fato met\u00f3du na potvrdenie integrity hermetick\u00fdch obalov. Uplat\u0148ovan\u00edm z\u00e1sad normy ASTM E493 z\u00edskavaj\u00fa in\u017einieri mo\u017enos\u0165 identifikova\u0165 jemn\u00e9 netesnosti, vypo\u010d\u00edta\u0165 skuto\u010dn\u00fa mieru netesnost\u00ed a zachova\u0165 spo\u013eahlivos\u0165 v\u00fdrobku.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-58d7dfdf e-con-full e-flex e-con e-child\" data-id=\"58d7dfdf\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4aba77f5 elementor-widget elementor-widget-image\" data-id=\"4aba77f5\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.astm.org\/d3078-02r21e01.html\" target=\"_blank\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"200\" src=\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/12\/ASTM-E493.webp\" class=\"attachment-medium size-medium wp-image-4448\" alt=\"ASTM E493\" srcset=\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/12\/ASTM-E493.webp 600w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/12\/ASTM-E493-18x6.webp 18w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-38d9a2dc e-flex e-con-boxed e-con e-parent\" data-id=\"38d9a2dc\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-22b1040c e-con-full e-flex e-con e-child\" data-id=\"22b1040c\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c1b4a01 elementor-widget elementor-widget-heading\" data-id=\"2c1b4a01\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u0160tandardn\u00fd popis<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2dbe846b elementor-widget elementor-widget-text-editor\" data-id=\"2dbe846b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1686\" data-end=\"2154\">Norma ASTM E493 sa zaober\u00e1 zariadeniami zape\u010daten\u00fdmi pred testovan\u00edm vr\u00e1tane polovodi\u010dov, rel\u00e9, pyrotechnick\u00fdch s\u00fa\u010diastok a vysoko spo\u013eahliv\u00fdch senzorov. Norma vy\u017eaduje, aby testovan\u00fd v\u00fdrobok obsahoval h\u00e9lium pri zn\u00e1mom alebo vypo\u010d\u00edtate\u013enom vn\u00fatornom tlaku po\u010das merania. Ak nie je mo\u017en\u00e9 \u010das\u0165 naplni\u0165 pred utesnen\u00edm, met\u00f3da zav\u00e1dza h\u00e9lium prostredn\u00edctvom riaden\u00e9ho bombardovania. Tento pr\u00edstup zabezpe\u010duje, \u017ee sa d\u00e1 zisti\u0165 aj najmen\u0161ia cesti\u010dka cez stenu zariadenia.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-346b4bef e-con-full e-flex e-con e-child\" data-id=\"346b4bef\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8704851 elementor-widget elementor-widget-text-editor\" data-id=\"8704851\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2156\" data-end=\"2336\">V praxi sa uv\u00e1dzaj\u00fa dve z\u00e1kladn\u00e9 techniky:<\/p><ul><li data-start=\"2156\" data-end=\"2336\"><strong data-start=\"2204\" data-end=\"2221\">Sk\u00fa\u0161obn\u00e1 met\u00f3da A<\/strong> na zavedenie stopovacieho plynu sa pou\u017e\u00edva bombardovanie h\u00e9liom.<\/li><li data-start=\"2156\" data-end=\"2336\"><strong data-start=\"2273\" data-end=\"2290\">Sk\u00fa\u0161obn\u00e1 met\u00f3da B<\/strong> pou\u017e\u00edva predplnenie h\u00e9liom pred uzavret\u00edm.<\/li><\/ul><p data-start=\"2338\" data-end=\"2533\">V obidvoch pr\u00edpadoch sa potom \u010das\u0165 dostane do evakuovan\u00e9ho krytu pripojen\u00e9ho k detektoru netesnost\u00ed hmotnostn\u00e9ho spektrometra. Ak d\u00f4jde k \u00faniku, detektor zmeria prietok h\u00e9lia a zobraz\u00ed indikovan\u00fa r\u00fdchlos\u0165.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3ae6b8a e-flex e-con-boxed e-con e-parent\" data-id=\"3ae6b8a\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-8f24e53 e-con-full e-flex e-con e-child\" data-id=\"8f24e53\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-6905cde e-con-full e-flex e-con e-child\" data-id=\"6905cde\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-61e733b elementor-widget elementor-widget-heading\" data-id=\"61e733b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Sk\u00fa\u0161obn\u00e1 met\u00f3da A: Postup bombardovania<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5930041 elementor-widget elementor-widget-heading\" data-id=\"5930041\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">Pr\u00edprava sk\u00fa\u0161obnej \u010dasti bombardovan\u00edm<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a52d762 e-con-full e-flex e-con e-child\" data-id=\"a52d762\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6e9e0cd elementor-widget elementor-widget-text-editor\" data-id=\"6e9e0cd\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2578\" data-end=\"2923\">Bombardovanie sa uplat\u0148uje vtedy, ke\u010f nie je mo\u017en\u00e9 priame vn\u00fatorn\u00e9 plnenie plynom. Zape\u010daten\u00e9 komponenty zost\u00e1vaj\u00fa v tlakovej komore s h\u00e9liom po\u010das vopred stanoven\u00e9ho \u010dasu. \u010cas bombardovania, tlak a \u010das zdr\u017eania priamo ovplyv\u0148uj\u00fa citlivos\u0165. Nedostato\u010dn\u00e1 kontrola m\u00f4\u017ee vies\u0165 k nekonzistentn\u00fdm v\u00fdsledkom, tak\u017ee osved\u010den\u00fd postup zah\u0155\u0148a \u0161tandardiz\u00e1ciu t\u00fdchto hodn\u00f4t v jednotliv\u00fdch \u0161ar\u017eiach.<\/p><p data-start=\"2925\" data-end=\"3330\">Po bombardovan\u00ed musia oper\u00e1tori odstr\u00e1ni\u0165 povrchov\u00e9 h\u00e9lium prepl\u00e1chnut\u00edm dus\u00edkom alebo riaden\u00fdm su\u0161en\u00edm. Tento krok zabr\u00e1ni tomu, aby sorbovan\u00e9 h\u00e9lium vytv\u00e1ralo na detektore sign\u00e1ly pozadia. Po vy\u010disten\u00ed sa diely umiestnia do sk\u00fa\u0161obnej skrine na meranie. Technici zaznamen\u00e1vaj\u00fa indikovan\u00fa mieru \u00faniku a \u010das, ktor\u00fd uplynul medzi bombardovan\u00edm a testovan\u00edm, \u010do ovplyv\u0148uje v\u00fdpo\u010det skuto\u010dnej miery \u00faniku.<\/p><p data-start=\"3332\" data-end=\"3367\">V norme sa uv\u00e1dza rovnica:<\/p><p><img decoding=\"async\" class=\"size-full wp-image-4449 aligncenter\" src=\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/12\/ASTM-E493-Test-Method-A.webp\" alt=\"Sk\u00fa\u0161obn\u00e1 met\u00f3da A pod\u013ea normy ASTM E493\" width=\"302\" height=\"65\" srcset=\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/12\/ASTM-E493-Test-Method-A.webp 302w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/12\/ASTM-E493-Test-Method-A-18x4.webp 18w\" sizes=\"(max-width: 302px) 100vw, 302px\" \/><\/p><p data-start=\"3437\" data-end=\"3581\">Tento vz\u0165ah zabezpe\u010duje, \u017ee vypo\u010d\u00edtan\u00e1 skuto\u010dn\u00e1 miera \u00faniku zost\u00e1va konzervat\u00edvna, pri\u010dom obsahuje zabudovan\u00fd bezpe\u010dnostn\u00fd faktor pre kritick\u00e9 komponenty.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7b391d0 e-flex e-con-boxed e-con e-parent\" data-id=\"7b391d0\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-b327d60 e-con-full e-flex e-con e-child\" data-id=\"b327d60\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-91fcac1 elementor-widget elementor-widget-text-editor\" data-id=\"91fcac1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"3631\" data-end=\"3932\">Ak sa zariadenie m\u00f4\u017ee pred utesnen\u00edm naplni\u0165 h\u00e9liom, met\u00f3da B poskytuje priamej\u0161\u00ed pracovn\u00fd postup. Diel sa napln\u00ed pri zn\u00e1mom tlaku, utesn\u00ed a testuje za rovnak\u00fdch podmienok ako pri met\u00f3de A. Ke\u010f\u017ee nedoch\u00e1dza k bombardovaniu, v\u00fdpo\u010det odstr\u00e1ni prv\u00fa z\u00e1tvorku predch\u00e1dzaj\u00facej rovnice:<\/p>\n<p data-start=\"3631\" data-end=\"3932\"><img decoding=\"async\" class=\"size-full wp-image-4450 aligncenter\" src=\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/12\/ASTM-E439-Method-B.webp\" alt=\"Met\u00f3da B pod\u013ea normy ASTM E439\" width=\"150\" height=\"58\" srcset=\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/12\/ASTM-E439-Method-B.webp 150w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/12\/ASTM-E439-Method-B-18x7.webp 18w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/p>\n<p data-start=\"3974\" data-end=\"4085\">Ke\u010f\u017ee vn\u00fatorn\u00fd tlak je zn\u00e1my, met\u00f3da B \u010dasto podporuje pr\u00edsnej\u0161iu kontrolu kvality a r\u00fdchlej\u0161ie \u010dasy cyklov.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d9a5245 e-con-full e-flex e-con e-child\" data-id=\"d9a5245\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-6cf77b9 e-con-full e-flex e-con e-child\" data-id=\"6cf77b9\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-99feec5 elementor-widget elementor-widget-heading\" data-id=\"99feec5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Sk\u00fa\u0161obn\u00e1 met\u00f3da B: Predplnenie h\u00e9liom<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2a8993b elementor-widget elementor-widget-heading\" data-id=\"2a8993b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">pr\u00edprava dielov predplnen\u00edm<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-897aaf5 e-flex e-con-boxed e-con e-parent\" data-id=\"897aaf5\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-23d08cc elementor-widget elementor-widget-heading\" data-id=\"23d08cc\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">V\u00fdznam pre kvalitu a spo\u013eahlivos\u0165<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-48e4aa6 elementor-widget elementor-widget-text-editor\" data-id=\"48e4aa6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"4138\" data-end=\"4459\">V\u00fdrobcovia pou\u017e\u00edvaj\u00fa normu ASTM E493 na potvrdenie toho, \u017ee hermeticky uzavret\u00e9 zariadenia zabra\u0148uj\u00fa dlhodob\u00e9mu vnikaniu vzduchu, vodn\u00fdch p\u00e1r a kontaminantov. Aj minim\u00e1lny \u00fanik m\u00f4\u017ee \u010dasom znehodnoti\u0165 mikroelektroniku alebo citliv\u00e9 zdravotn\u00edcke komponenty. Spr\u00e1vne vykonanie tejto met\u00f3dy chr\u00e1ni n\u00e1sledn\u00fd v\u00fdkon a zni\u017euje po\u010det por\u00fach v ter\u00e9ne.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c6c9624 elementor-widget elementor-widget-heading\" data-id=\"c6c9624\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Interferencie a spr\u00e1vna prax<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-95095df elementor-widget elementor-widget-text-editor\" data-id=\"95095df\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"4855\" data-end=\"5327\">Povrchov\u00e9 n\u00e1tery, ne\u010distoty, polym\u00e9rov\u00e9 materi\u00e1ly a drsn\u00e9 text\u00fary m\u00f4\u017eu po\u010das bombardovania zadr\u017eiava\u0165 h\u00e9lium. Bez zmiernenia m\u00f4\u017eu tieto zdroje ru\u0161enia zv\u00fd\u0161i\u0165 hodnoty pozadia a zakry\u0165 skuto\u010dn\u00e9 \u00faniky. Prem\u00fdvanie dus\u00edkom alebo riaden\u00e9 zahrievanie \u010dasto zni\u017euje tieto obavy. V pr\u00edpadoch ve\u013emi ve\u013ek\u00fdch \u00fanikov alebo extr\u00e9mne mal\u00fdch vn\u00fatorn\u00fdch objemov m\u00f4\u017ee h\u00e9lium unikn\u00fa\u0165 pred testovan\u00edm, \u010do si vy\u017eaduje bublinkov\u00e9 testy alebo alternat\u00edvne met\u00f3dy ve\u013ek\u00fdch \u00fanikov ihne\u010f po vybrat\u00ed z komory.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3a2b679a e-flex e-con-boxed e-con e-parent\" data-id=\"3a2b679a\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-38014124 elementor-widget elementor-widget-heading\" data-id=\"38014124\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">H\u013ead\u00e1te spo\u013eahliv\u00e9 zariadenie na detekciu \u00fanikov?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-53b530f2 elementor-widget elementor-widget-text-editor\" data-id=\"53b530f2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u00a0Nepreme\u0161kajte \u0161ancu optimalizova\u0165 svoje procesy kontroly kvality pomocou najmodernej\u0161ieho vybavenia.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5d0c06b6 elementor-mobile-align-center elementor-align-center elementor-widget elementor-widget-button\" data-id=\"5d0c06b6\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/sk\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Kontaktujte n\u00e1s<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>ASTM E493 \u0160tandardn\u00fd postup pre \u00faniky pomocou detektora netesnost\u00ed s hmotnostn\u00fdm spektrometrom v re\u017eime testovania zvn\u00fatra von Po\u017eiada\u0165 o cenov\u00fa ponuku Zhrnutie normy Norma ASTM E493 definuje \u0161trukt\u00farovan\u00fd postup pre hodnotenie \u00fanikov v utesnen\u00fdch komponentoch pomocou detektora netesnost\u00ed s hmotnostn\u00fdm spektrometrom v re\u017eime testovania zvn\u00fatra von. Priemyseln\u00e9 odvetvia, ako je mikroelektronika, zdravotn\u00edcke zariadenia a presn\u00e9 pr\u00edstroje, sa spoliehaj\u00fa na [...]","protected":false},"author":2,"featured_media":0,"parent":2112,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-blank.php","meta":{"_uag_custom_page_level_css":"","footnotes":""},"class_list":["post-4445","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ASTM E493 - Helium &amp; Mass Spectrometer Leak Testing<\/title>\n<meta name=\"description\" content=\"ASTM E493 explains mass spectrometer inside-out leak testing for sealed devices. 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Industries such as microelectronics, medical devices, and precision instrumentation rely on&hellip;","_links":{"self":[{"href":"https:\/\/www.leakagetester.com\/sk\/wp-json\/wp\/v2\/pages\/4445","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.leakagetester.com\/sk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.leakagetester.com\/sk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.leakagetester.com\/sk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.leakagetester.com\/sk\/wp-json\/wp\/v2\/comments?post=4445"}],"version-history":[{"count":0,"href":"https:\/\/www.leakagetester.com\/sk\/wp-json\/wp\/v2\/pages\/4445\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.leakagetester.com\/sk\/wp-json\/wp\/v2\/pages\/2112"}],"wp:attachment":[{"href":"https:\/\/www.leakagetester.com\/sk\/wp-json\/wp\/v2\/media?parent=4445"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}