{"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\/hu\/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\">Szabv\u00e1nyos gyakorlat a t\u00f6megspektrom\u00e9teres sziv\u00e1rg\u00e1s\u00e9rz\u00e9kel\u0151t haszn\u00e1l\u00f3 sziv\u00e1rg\u00e1sokn\u00e1l a bels\u0151-k\u00fcls\u0151 vizsg\u00e1lati \u00fczemm\u00f3dban<\/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=\"\/hu\/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\">K\u00e9rjen \u00e1raj\u00e1nlatot<\/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\">Szabv\u00e1nyos \u00f6sszefoglal\u00f3<\/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\">Az ASTM E493 struktur\u00e1lt gyakorlatot hat\u00e1roz meg a t\u00f6m\u00edtett alkatr\u00e9szek sziv\u00e1rg\u00e1s\u00e1nak \u00e9rt\u00e9kel\u00e9s\u00e9re t\u00f6megspektrom\u00e9teres sziv\u00e1rg\u00e1s\u00e9rz\u00e9kel\u0151vel, k\u00edv\u00fcl-bel\u00fcl \u00fczemm\u00f3dban. Az olyan ipar\u00e1gak, mint a mikroelektronika, az orvostechnikai eszk\u00f6z\u00f6k \u00e9s a prec\u00edzi\u00f3s m\u0171szerek, erre a m\u00f3dszerre t\u00e1maszkodnak a hermetikus csomagok integrit\u00e1s\u00e1nak meger\u0151s\u00edt\u00e9se sor\u00e1n. Az ASTM E493 alapelveinek alkalmaz\u00e1s\u00e1val a m\u00e9rn\u00f6k\u00f6k k\u00e9pess\u00e9 v\u00e1lnak a finom sziv\u00e1rg\u00e1sok azonos\u00edt\u00e1s\u00e1ra, a t\u00e9nyleges sziv\u00e1rg\u00e1si ar\u00e1nyok kisz\u00e1m\u00edt\u00e1s\u00e1ra \u00e9s a term\u00e9k megb\u00edzhat\u00f3s\u00e1g\u00e1nak fenntart\u00e1s\u00e1ra.<\/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\">Szabv\u00e1nyos le\u00edr\u00e1s<\/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\">Az ASTM E493 a vizsg\u00e1lat el\u0151tt lez\u00e1rt eszk\u00f6z\u00f6kkel foglalkozik, bele\u00e9rtve a f\u00e9lvezet\u0151ket, rel\u00e9ket, pirotechnikai alkatr\u00e9szeket \u00e9s nagy megb\u00edzhat\u00f3s\u00e1g\u00fa \u00e9rz\u00e9kel\u0151ket. A szabv\u00e1ny el\u0151\u00edrja, hogy a m\u00e9r\u00e9s sor\u00e1n a vizsg\u00e1lati t\u00e1rgynak ismert vagy kisz\u00e1m\u00edthat\u00f3 bels\u0151 nyom\u00e1son h\u00e9liumot kell tartalmaznia. Ha az alkatr\u00e9sz nem t\u00f6lthet\u0151 fel a lez\u00e1r\u00e1s el\u0151tt, a m\u00f3dszer ellen\u0151rz\u00f6tt bomb\u00e1z\u00e1si folyamat r\u00e9v\u00e9n juttatja be a h\u00e9liumot. Ez a megk\u00f6zel\u00edt\u00e9s biztos\u00edtja, hogy az eszk\u00f6z fal\u00e1n \u00e1tvezet\u0151 legkisebb \u00fat is kimutathat\u00f3 legyen.<\/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\">A gyakorlat k\u00e9t els\u0151dleges technik\u00e1t v\u00e1zol fel:<\/p><ul><li data-start=\"2156\" data-end=\"2336\"><strong data-start=\"2204\" data-end=\"2221\">A vizsg\u00e1lati m\u00f3dszer<\/strong> h\u00e9liumbomb\u00e1z\u00e1st haszn\u00e1l a nyomjelz\u0151 g\u00e1z bevezet\u00e9s\u00e9re.<\/li><li data-start=\"2156\" data-end=\"2336\"><strong data-start=\"2273\" data-end=\"2290\">B vizsg\u00e1lati m\u00f3dszer<\/strong> a lez\u00e1r\u00e1s el\u0151tt h\u00e9liummal val\u00f3 el\u0151t\u00f6lt\u00e9st alkalmazza.<\/li><\/ul><p data-start=\"2338\" data-end=\"2533\">Mindk\u00e9t esetben az alkatr\u00e9sz ezut\u00e1n egy ki\u00fcr\u00edtett burkolatba ker\u00fcl, amely egy t\u00f6megspektrom\u00e9ter sziv\u00e1rg\u00e1s\u00e9rz\u00e9kel\u0151h\u00f6z csatlakozik. Sziv\u00e1rg\u00e1s eset\u00e9n a detektor m\u00e9ri a h\u00e9lium\u00e1raml\u00e1st, \u00e9s egy jelzett sebess\u00e9get ad ki.<\/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\">A. vizsg\u00e1lati m\u00f3dszer: Bomb\u00e1z\u00e1si elj\u00e1r\u00e1s<\/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\">Tesztr\u00e9sz el\u0151k\u00e9sz\u00edt\u00e9se bomb\u00e1z\u00e1ssal<\/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\">A bomb\u00e1z\u00e1s akkor alkalmazhat\u00f3, ha nincs lehet\u0151s\u00e9g k\u00f6zvetlen bels\u0151 g\u00e1zfelt\u00f6lt\u00e9sre. A lez\u00e1rt alkatr\u00e9szek el\u0151re meghat\u00e1rozott ideig h\u00e9liumnyom\u00e1sos kamr\u00e1ban maradnak. A bomb\u00e1z\u00e1s ideje, a nyom\u00e1s \u00e9s a tart\u00f3zkod\u00e1si id\u0151 k\u00f6zvetlen\u00fcl befoly\u00e1solja az \u00e9rz\u00e9kenys\u00e9get. A nem megfelel\u0151 ellen\u0151rz\u00e9s k\u00f6vetkezetlen eredm\u00e9nyekhez vezethet, ez\u00e9rt a legjobb gyakorlat az, hogy ezeket az \u00e9rt\u00e9keket a t\u00e9telek k\u00f6z\u00f6tt szabv\u00e1nyos\u00edtani kell.<\/p><p data-start=\"2925\" data-end=\"3330\">A bomb\u00e1z\u00e1s ut\u00e1n a kezel\u0151knek nitrog\u00e9n \u00e1t\u00f6bl\u00edt\u00e9ssel vagy ellen\u0151rz\u00f6tt sz\u00e1r\u00edt\u00e1ssal el kell t\u00e1vol\u00edtaniuk a fel\u00fcleti h\u00e9liumot. Ez a l\u00e9p\u00e9s megakad\u00e1lyozza, hogy a szorb\u00e1lt h\u00e9lium h\u00e1tt\u00e9rjeleket produk\u00e1ljon a detektoron. A tiszt\u00edt\u00e1s ut\u00e1n az alkatr\u00e9szeket a m\u00e9r\u00e9s c\u00e9lj\u00e1b\u00f3l a vizsg\u00e1lati f\u00fclk\u00e9be helyezik. A m\u00e9rn\u00f6k\u00f6k feljegyzik a jelzett sziv\u00e1rg\u00e1si sebess\u00e9get \u00e9s a bomb\u00e1z\u00e1s \u00e9s a vizsg\u00e1lat k\u00f6z\u00f6tt eltelt id\u0151t, amelyek befoly\u00e1solj\u00e1k a t\u00e9nyleges sziv\u00e1rg\u00e1si sebess\u00e9g kisz\u00e1m\u00edt\u00e1s\u00e1t.<\/p><p data-start=\"3332\" data-end=\"3367\">A szabv\u00e1ny az egyenletet adja meg:<\/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=\"ASTM E493 A vizsg\u00e1lati m\u00f3dszer\" 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\">Ez az \u00f6sszef\u00fcgg\u00e9s biztos\u00edtja, hogy a sz\u00e1m\u00edtott t\u00e9nyleges sziv\u00e1rg\u00e1si sebess\u00e9g konzervat\u00edv maradjon, \u00e9s a kritikus alkatr\u00e9szek eset\u00e9ben be\u00e9p\u00edtett biztons\u00e1gi t\u00e9nyez\u0151t tartalmaz.<\/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\">Ha a k\u00e9sz\u00fcl\u00e9ket a lez\u00e1r\u00e1s el\u0151tt h\u00e9liummal lehet megt\u00f6lteni, a B m\u00f3dszer k\u00f6zvetlenebb munkafolyamatot biztos\u00edt. Az alkatr\u00e9szt ismert nyom\u00e1son t\u00f6ltik meg, lez\u00e1rj\u00e1k, \u00e9s az A. m\u00f3dszerrel azonos, k\u00edv\u00fcl-bel\u00fcl k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt vizsg\u00e1lj\u00e1k. Mivel nem t\u00f6rt\u00e9nik bomb\u00e1z\u00e1s, a sz\u00e1m\u00edt\u00e1s sor\u00e1n az el\u0151z\u0151 egyenlet els\u0151 z\u00e1r\u00f3jel\u00e9t t\u00f6rlik:<\/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=\"ASTM E439 B m\u00f3dszer\" 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\">Mivel a bels\u0151 nyom\u00e1s ismert, a B m\u00f3dszer gyakran t\u00e1mogatja a szigor\u00fabb min\u0151s\u00e9gellen\u0151rz\u00e9st \u00e9s a gyorsabb ciklusid\u0151ket.<\/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\">B. vizsg\u00e1lati m\u00f3dszer: H\u00e9liummal t\u00f6rt\u00e9n\u0151 el\u0151t\u00f6lt\u00e9s<\/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\">est alkatr\u00e9sz-el\u0151k\u00e9sz\u00edt\u00e9s el\u0151t\u00f6lt\u00e9ssel<\/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\">Jelent\u0151s\u00e9ge a min\u0151s\u00e9g \u00e9s a megb\u00edzhat\u00f3s\u00e1g szempontj\u00e1b\u00f3l<\/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\">A gy\u00e1rt\u00f3k az ASTM E493 szabv\u00e1nyt haszn\u00e1lj\u00e1k annak igazol\u00e1s\u00e1ra, hogy a hermetikusan lez\u00e1rt eszk\u00f6z\u00f6k megakad\u00e1lyozz\u00e1k a leveg\u0151, a v\u00edzg\u0151z \u00e9s a szennyez\u0151 anyagok hossz\u00fa t\u00e1v\u00fa bejut\u00e1s\u00e1t. M\u00e9g a minim\u00e1lis sziv\u00e1rg\u00e1s is id\u0151vel k\u00e1ros\u00edthatja a mikroelektronik\u00e1t vagy az \u00e9rz\u00e9keny orvosi alkatr\u00e9szeket. A m\u00f3dszer megfelel\u0151 v\u00e9grehajt\u00e1sa v\u00e9di a k\u00e9s\u0151bbi teljes\u00edtm\u00e9nyt \u00e9s cs\u00f6kkenti a helysz\u00edni meghib\u00e1sod\u00e1sokat.<\/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\">Interferenci\u00e1k \u00e9s helyes gyakorlat<\/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\">A fel\u00fcleti bevonatok, szennyez\u0151d\u00e9sek, polimer anyagok \u00e9s durva text\u00far\u00e1k visszatarthatj\u00e1k a h\u00e9liumot a bomb\u00e1z\u00e1s sor\u00e1n. Kisebb\u00edt\u00e9s n\u00e9lk\u00fcl ezek az interferenciaforr\u00e1sok megemelhetik a h\u00e1tt\u00e9rm\u00e9r\u00e9seket \u00e9s elfedhetik a val\u00f3di sziv\u00e1rg\u00e1sokat. A nitrog\u00e9nmos\u00e1s vagy az ellen\u0151rz\u00f6tt f\u0171t\u00e9s gyakran cs\u00f6kkenti ezt az aggodalmat. Nagyon nagy sziv\u00e1rg\u00e1sok vagy rendk\u00edv\u00fcl kis bels\u0151 t\u00e9rfogat eset\u00e9n a h\u00e9lium a vizsg\u00e1lat el\u0151tt kiszabadulhat, ami bubor\u00e9kvizsg\u00e1latot vagy alternat\u00edv nagy sziv\u00e1rg\u00e1si m\u00f3dszereket tesz sz\u00fcks\u00e9gess\u00e9 k\u00f6zvetlen\u00fcl a kamr\u00e1b\u00f3l val\u00f3 elt\u00e1vol\u00edt\u00e1s ut\u00e1n.<\/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\">Megb\u00edzhat\u00f3 sziv\u00e1rg\u00e1s\u00e9rz\u00e9kel\u0151 berendez\u00e9st keres?<\/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>\u00a0Ne hagyja ki a lehet\u0151s\u00e9get, hogy min\u0151s\u00e9g-ellen\u0151rz\u00e9si folyamatait a legmodernebb berendez\u00e9sekkel optimaliz\u00e1lja.<\/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=\"\/hu\/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\">Vegye fel vel\u00fcnk a kapcsolatot<\/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 Standard Practice for Leaks Using the Mass Spectrometer Leak Detector in the Inside-Out Testing Mode Request a Quote Standard Summary Az ASTM E493 szabv\u00e1ny egy struktur\u00e1lt gyakorlatot hat\u00e1roz meg a t\u00f6m\u00edtett alkatr\u00e9szek sziv\u00e1rg\u00e1s\u00e1nak \u00e9rt\u00e9kel\u00e9s\u00e9re t\u00f6megspektrom\u00e9teres sziv\u00e1rg\u00e1s\u00e9rz\u00e9kel\u0151vel, inside-out \u00fczemm\u00f3dban. Az olyan ipar\u00e1gak, mint a mikroelektronika, az orvostechnikai eszk\u00f6z\u00f6k \u00e9s a prec\u00edzi\u00f3s m\u0171szerek, [...]","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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Ismerje meg a m\u00f3dszereket, az \u00e9rz\u00e9kenys\u00e9get, a h\u00e9liumbomb\u00e1z\u00e1st \u00e9s azt, hogy a Cell Instruments hogyan t\u00e1mogatja a prec\u00edzi\u00f3s sziv\u00e1rg\u00e1svizsg\u00e1latot.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.leakagetester.com\/hu\/standards\/astm-e493\/","og_locale":"hu_HU","og_type":"article","og_title":"ASTM E493 - Helium & Mass Spectrometer Leak Testing","og_description":"ASTM E493 explains mass spectrometer inside-out leak testing for sealed devices. 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