{"id":989,"date":"2025-12-12T00:33:19","date_gmt":"2025-12-12T00:33:19","guid":{"rendered":"https:\/\/www.materialstests.com\/?p=989"},"modified":"2025-12-12T00:36:41","modified_gmt":"2025-12-12T00:36:41","slug":"what-is-the-pressure-decay-leak-testing-method","status":"publish","type":"post","link":"https:\/\/www.materialstests.com\/et\/resources\/what-is-the-pressure-decay-leak-testing-method.html","title":{"rendered":"Mis on r\u00f5hu lagunemise lekkekatse meetod?"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Sissejuhatus r\u00f5hu lagunemise lekkekatsetesse<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">R\u00f5hu lagunemise lekkekatse on \u00fcks k\u00f5ige laialdasemalt kasutatavaid meetodeid tootmisliinidel. See meetod on lihtne, heeliumiga v\u00f5rreldes kuluefektiivne ja kergesti automatiseeritav, mist\u00f5ttu on see eelistatud valik erinevates t\u00f6\u00f6stusharudes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kuidas toimib r\u00f5hu lagunemise lekkekatse?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">R\u00f5hu lagunemise meetod h\u00f5lmab katsekomponendi t\u00e4itmist r\u00f5hu all oleva \u00f5huga. Kui soovitud r\u00f5hk on saavutatud, eraldatakse komponent \u00f5huvarustusest ja lastakse tal stabiliseeruda. Seej\u00e4rel m\u00f5\u00f5dab andur m\u00e4\u00e4ratud aja jooksul toimuvat r\u00f5hulangust.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>P\u00f5him\u00f5te:<\/strong>&nbsp;R\u00f5hu v\u00e4henemine n\u00e4itab lekke olemasolu. R\u00f5hulanguse kiirus m\u00e4\u00e4rab lekke raskusastme. Kui r\u00f5humuutust ei toimu, loetakse komponent lekkevabaks.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"525\" height=\"424\" src=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/What-Is-The-Pressure-Decay-Leak-Testing-Method.png\" alt=\"Mis on r\u00f5hu lagunemise lekke testimise meetod\" class=\"wp-image-996\" srcset=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/What-Is-The-Pressure-Decay-Leak-Testing-Method.png 525w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/What-Is-The-Pressure-Decay-Leak-Testing-Method-300x242.png 300w\" sizes=\"(max-width: 525px) 100vw, 525px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">R\u00f5hu lagunemise testimise eelised<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>V\u00e4ga t\u00e4pne:<\/strong>&nbsp;Avastab isegi k\u00f5ige v\u00e4iksemad lekked.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kulut\u00f5hus:<\/strong>&nbsp;Kasutab \u00f5hku kallite gaaside, n\u00e4iteks heeliumi asemel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Mitmek\u00fclgne:<\/strong>&nbsp;Sobib nii positiivse kui ka negatiivse r\u00f5hu testimiseks.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Laiaulatuslikud t\u00f6\u00f6stuslikud rakendused:<\/strong>&nbsp;Kasutatakse autot\u00f6\u00f6stuses, meditsiinis, pakenduses ja t\u00f6\u00f6stuslikus tootmises.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">R\u00f5hu lagunemise testimine Rakendused ja t\u00f6\u00f6stusharud<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">R\u00f5hu lagunemise lekkekatseid kasutatakse erinevates t\u00f6\u00f6stusharudes, sealhulgas:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Autot\u00f6\u00f6stus - k\u00fctuses\u00fcsteemi komponendid, radiaatorid ja turvapadjas\u00fcsteemid.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Meditsiinilised - meditsiinilised torud, s\u00fcstlad ja pitseeritud mahutid.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pakendid - pitseeritud toidu- ja joogipakendid.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f6\u00f6stuslik tootmine - h\u00fcdraulilised ja pneumaatilised komponendid.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">R\u00f5hu lagunemise katsemenetlus: Samm-sammult<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. Padrunite paigaldamine ja niisutamine<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Veenduge, et k\u00f5ik komponendid on k\u00e4ttesaadavad.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Paigaldage padrun korpusesse, kinnitades k\u00f5ik liitmikud.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kui kasutate eelnevalt niisutatud padrunit, j\u00e4tkake testimist.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Padruni niisutamiseks avage ventiilid, et v\u00f5imaldada vedeliku voolu ja eemaldada \u00f5humullid.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. R\u00f5hu lagunemise katse l\u00e4biviimine<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Veenduge, et k\u00f5ik ventiilid on algselt suletud.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00dchendage reguleeritud \u00f5hu- v\u00f5i l\u00e4mmastikuallikas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Suurendage r\u00f5hku aeglaselt kuni m\u00e4\u00e4ratud katsev\u00e4\u00e4rtuseni.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sulgege ventiil ja laske stabiliseeruda.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00f5\u00f5tke r\u00f5hulangust kindlaksm\u00e4\u00e4ratud aja jooksul (tavaliselt 10 minutit).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kui r\u00f5hulangus on alla k\u00fcnnise, l\u00e4bib komponent.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">R\u00f5hu lagunemise katse valem<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">R\u00f5hu languskiiruse saab arvutada valemiga:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>DP = D * T * Pa \/ V<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kus:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>DP<\/strong>&nbsp;= Maksimaalne lubatud r\u00f5hulangus.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>D<\/strong>&nbsp;= difusioonikiiruse piirv\u00e4\u00e4rtus.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>T<\/strong>&nbsp;= katse kestus minutites.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pa<\/strong>&nbsp;= Atmosf\u00e4\u00e4rir\u00f5hk (14,7 psi).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>V<\/strong>&nbsp;= katseseadme maht.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00dcldised probleemid ja t\u00f5rkeotsing<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u00d5hulekked torustikus<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Veenduge, et k\u00f5ik \u00fchendused on \u00f5hukindlad. Kontrollige regulaarselt s\u00fcsteemi lekkeid.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Marginaalsed eba\u00f5nnestumised<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Niisutage kassetti uuesti ja vajaduse korral testige uuesti.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Vale padrunite paigaldamine<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Veenduge, et t\u00f6\u00f6r\u00f5ngad on vigastamata ja korralikult paigaldatud.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kokkuv\u00f5te<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">R\u00f5hu lagunemise lekkekatse on usaldusv\u00e4\u00e4rne, kulutasuv ja laialdaselt kasutatav meetod lekete tuvastamiseks tootmis- ja t\u00f6\u00f6stusrakendustes. J\u00e4rgides \u00f5igeid menetlusi ja k\u00f5rvaldades v\u00f5imalikke probleeme, saavad tootjad tagada toote terviklikkuse ja ohutuse.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Meie h\u00e4sti varustatud rajatised ja suurep\u00e4rane kvaliteedikontroll k\u00f5igis tootmisetappides v\u00f5imaldavad meil tagada ostjatele t\u00e4ieliku rahulolu.&nbsp;<a href=\"https:\/\/www.materialstests.com\/et\/heat-seal-tester.html\/\">Kuumuse pitsatite tester<\/a>,<a href=\"https:\/\/www.materialstests.com\/et\/about-us.html\/\">Lekkekatse seadmete tootja<\/a>,<a href=\"https:\/\/www.materialstests.com\/et\/products\/lsst-01-leak-and-seal-strength-tester.html\/\">Lekke- ja tihendustugevuse tester<\/a>,<a href=\"https:\/\/www.materialstests.com\/et\/products.html\/\">Hiina katseseadmed<\/a>,<a href=\"https:\/\/www.materialstests.com\/et\/\">Materjali katseseadmed<\/a>,<a href=\"https:\/\/www.materialstests.com\/et\/application\/service-support.html\/\">Kohandatud katseseadmed<\/a>,<a href=\"https:\/\/www.materialstests.com\/et\/tensile-tester.html\/\">T\u00f5mbetesti<\/a>,<a href=\"https:\/\/www.materialstests.com\/et\/vacuum-leak-tester.html\/\">Vaakum lekke tester<\/a>,<a href=\"https:\/\/www.materialstests.com\/et\/textile-testing.html\/\">Tekstiili testimine<\/a>,<a href=\"https:\/\/www.materialstests.com\/et\/coefficient-of-friction-tester.html\/\">H\u00f5\u00f5rdeteguri tester<\/a>,<a href=\"https:\/\/www.materialstests.com\/et\/electronics-test.html\/\">Elektroonika test<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kui soovite selle toote kohta lisateavet, v\u00f5tke meiega \u00fchendust. Soovitan teile teisi populaarseid tooteid:&nbsp;<a href=\"https:\/\/www.materialstests.com\/et\/gross-leak-tester.html\/\">Gross Leak Tester seadmed<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/et\/gross-leak-tester.html\/\">Gross Leak Tester seadmete testimine<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/et\/gross-leak-tester.html\/\">Gross Leak Tester seadmete testimine<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/et\/productstags\/gelbo-flex-tester-manufacturer.html\/\">gelbo flex tester tootja<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/et\/productstags\/gelbo-flex-tester-manufacturer.html\/\">Gelbo Flex Tester tootja<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/et\/productstags\/gelbo-flex-tester-manufacturer.html\/\">Gelbo Flex Tester tarnija<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/et\/products\/gft-01-flex-durability-tester.html\/\">Gelbo Flex Tester Hiina<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/et\/flex-durability-tester.html\/\">Gelbo Flex Tester teenused<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/et\/products\/lsst-01-leak-and-seal-strength-tester.html\/\">Lekke- ja tihendustugevuse tester Hiina<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/et\/productstags\/leak-and-seal-strength-tester.html\/\">Lekke- ja tihendustugevuse testija lahendus<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/et\/products\/gft-01-flex-durability-tester.html\/\">Gelbo Flex Tester lahendus<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/et\/products\/cof-01-coefficient-of-friction-tester.html\/\">Cof Tester tarnija<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Sissejuhatus r\u00f5hu lagunemise lekkekatsetesse R\u00f5hu lagunemise lekkekatse on \u00fcks k\u00f5ige laialdasemalt kasutatavaid meetodeid tootmisliinidel. See meetod on lihtne, heeliumiga v\u00f5rreldes kuluefektiivne ja h\u00f5lpsasti automatiseeritav, mist\u00f5ttu on see eelistatud valik erinevates t\u00f6\u00f6stusharudes. Kuidas toimib r\u00f5hu lagunemise lekkekatse? R\u00f5hu lagunemise meetod h\u00f5lmab [...]<\/p>","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-989","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.materialstests.com\/et\/wp-json\/wp\/v2\/posts\/989","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.materialstests.com\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.materialstests.com\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.materialstests.com\/et\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.materialstests.com\/et\/wp-json\/wp\/v2\/comments?post=989"}],"version-history":[{"count":0,"href":"https:\/\/www.materialstests.com\/et\/wp-json\/wp\/v2\/posts\/989\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.materialstests.com\/et\/wp-json\/wp\/v2\/media?parent=989"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.materialstests.com\/et\/wp-json\/wp\/v2\/categories?post=989"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.materialstests.com\/et\/wp-json\/wp\/v2\/tags?post=989"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}