{"id":1199,"date":"2025-12-12T05:27:21","date_gmt":"2025-12-12T05:27:21","guid":{"rendered":"https:\/\/www.materialstests.com\/?p=1199"},"modified":"2025-12-12T05:27:24","modified_gmt":"2025-12-12T05:27:24","slug":"how-is-a-pressure-decay-test-performed","status":"publish","type":"post","link":"https:\/\/www.materialstests.com\/et\/resources\/how-is-a-pressure-decay-test-performed.html","title":{"rendered":"Kuidas viiakse l\u00e4bi r\u00f5hu lagunemise test?"},"content":{"rendered":"<h2 class=\"wp-block-heading\">R\u00f5hu lagunemise lekkekatse<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Kuidas viiakse l\u00e4bi r\u00f5hu lagunemise test?<\/h2>\n\n\n\n<p>R\u00f5hu lagunemise lekkekatse alustamiseks \u00fchendatakse katseosa [TP] katsepessa. Seej\u00e4rel survestab tester osa r\u00f5huga [+P] soovitud katser\u00f5huni, mis on m\u00e4\u00e4ratud r\u00f5huregulaatori [R1] abil t\u00e4itmisetapi ajal, avades klapid [V1] ja [V2].<\/p>\n\n\n\n<p>P\u00e4rast t\u00e4itmisetapi l\u00f5petamist j\u00e4\u00e4b r\u00f5hk detaili sisse, kuna [V2] sulgub. P\u00e4rast v\u00e4ikest viivitust sulgub [V1], mis v\u00f5imaldab [V1] ja [V2] vahelisel liinil l\u00e4bi [V1] atmosf\u00e4\u00e4ri p\u00e4\u00e4seda, nii et mis tahes leke l\u00e4bi [V2] p\u00f5hjustab, et tester n\u00e4eb seda leket ja k\u00f5ik katsed eba\u00f5nnestuvad. Lisaklapp v\u00f5imaldab rikkekindlat konfiguratsiooni.<\/p>\n\n\n\n<p>Katseahela sees olev r\u00f5hk hoitakse stabiliseerimissammu jooksul ja seej\u00e4rel m\u00f5\u00f5detakse katseseadme r\u00f5huanduriga [PS] katsesammu ajal.<\/p>\n\n\n\n<p>Kui osa \u00fcletab programmeeritud lekketolerantsi (r\u00f5hu langus aja jooksul v\u00f5i m\u00f5\u00f5detav lekkimiskiirus), n\u00e4itab tester ekraanil katse eba\u00f5nnestumise p\u00f5hjust ja kuvab r\u00f5hukadu v\u00f5i lekkimiskiiruse kasutaja m\u00e4\u00e4ratud m\u00f5\u00f5t\u00fchikutes.<\/p>\n\n\n\n<p>P\u00e4rast testimisetapi l\u00f5petamist lastakse detailis kinni j\u00e4\u00e4nud r\u00f5hk l\u00e4bi [V1] atmosf\u00e4\u00e4ri, avades [V2] ventilatsioonietapi ajal, ja katseseade on valmis j\u00e4rgmiseks testiks.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/How-is-a-Pressure-Decay-Test-performed.jpg\" alt=\"Kuidas viiakse l\u00e4bi r\u00f5hu lagunemise test?\" class=\"wp-image-1200\" srcset=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/How-is-a-Pressure-Decay-Test-performed.jpg 800w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/How-is-a-Pressure-Decay-Test-performed-300x188.jpg 300w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/How-is-a-Pressure-Decay-Test-performed-768x480.jpg 768w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/How-is-a-Pressure-Decay-Test-performed-18x12.jpg 18w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/How-is-a-Pressure-Decay-Test-performed-600x375.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">R\u00f5hu lagunemise katses\u00fcsteemid<\/h2>\n\n\n\n<p><a href=\"https:\/\/www.materialstests.com\/et\/products\/lsst-01-leak-and-seal-strength-tester.html\/\"><strong>R\u00f5hu lagunemise lekkekatse<\/strong><\/a>&nbsp;on k\u00f5ige sagedamini kasutatav meetod. Selle lihtsuse t\u00f5ttu on seda lihtne automatiseerida ja integreerida tootmis-\/koostamisprotsessidesse.<\/p>\n\n\n\n<p>Lihtsustatult \u00f6eldes t\u00e4idetakse r\u00f5hu langemise katse k\u00e4igus surveanum \u00f5huga, kuni see saavutab sihtr\u00f5hu, katkestatakse r\u00f5hu isoleerimiseks \u00f5huallikas ja m\u00f5\u00f5detakse selle r\u00f5hu langust (langust) kindlaksm\u00e4\u00e4ratud aja jooksul; kui r\u00f5hu langus on suurem kui eelnevalt kindlaks m\u00e4\u00e4ratud v\u00e4\u00e4rtus, on tegemist lekkega. R\u00f5hu languse m\u00f5\u00f5tmise tundlikkus ja t\u00e4psus s\u00f5ltub katsekeha suurusest ja katseajast. Enamiku katsete l\u00e4biviimine on v\u00f5imalik \u00fcsna kiiresti ja v\u00e4ga t\u00e4psete tulemustega, kuid mida suurem on detail, seda pikem on t\u00e4pse katsetulemuse saamiseks vajalik ts\u00fckli kestus.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Mis on r\u00f5hu lagunemise lekkekatse?<\/h2>\n\n\n\n<p>R\u00f5hu lagunemine on \u00fcks enim kasutatavaid<br>&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">See toimib j\u00e4rgmiselt:<\/h3>\n\n\n\n<p>\u00dchendage oma osa lekkekatseseadme k\u00fclge liitmiku v\u00f5i kinnituse abil. FILLi etapis on teie osa r\u00f5hu all.<\/p>\n\n\n\n<p>Kui tootja poolt m\u00e4\u00e4ratud soovitud katser\u00f5hk on saavutatud ja t\u00e4itmisaeg on l\u00f5ppenud, algab SETTLE etapp, mis kohandab detaili venitamist v\u00f5i paindumist.<\/p>\n\n\n\n<p>Kui osa on settinud ja settimisaeg on l\u00f5ppenud, algab r\u00f5hu langus TEST. Katsetamise ajal m\u00f5\u00f5dab r\u00f5huandur mis tahes r\u00f5hulangust.<\/p>\n\n\n\n<p>P\u00e4rast r\u00f5hu langemise katset lastakse s\u00fcsteemis allesj\u00e4\u00e4nud r\u00f5hk VENT etapis atmosf\u00e4\u00e4ri.<\/p>\n\n\n\n<p>Kui teie detaili r\u00f5hu langus j\u00e4\u00e4b teie spetsifikatsiooni piiridesse, siis on teie detail PASSES ja roheline tuli s\u00fcttib. Kui teie detaili r\u00f5hu langus langeb alla alampiiri, siis on teie detail V\u00c4LJAKOHTU ja p\u00f5leb punane tuli.<\/p>\n\n\n\n<p>Seda t\u00fc\u00fcpi katsetamise eelis on see, et see on t\u00e4pne kuni 5. k\u00fcmnendikuni v\u00f5i 0,00001 PSI, mis v\u00f5imaldab kiireid katsets\u00fckleid.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">&nbsp;<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">N\u00e4idisrakendused:<\/h3>\n\n\n\n<p>Katetrid<\/p>\n\n\n\n<p>IV komplekt<\/p>\n\n\n\n<p>Torustik<\/p>\n\n\n\n<p>N\u00f5elata s\u00fcstimine<\/p>\n\n\n\n<p>Kott<\/p>\n\n\n\n<p>Implanteeritav seade<\/p>\n\n\n\n<p>Infusioonikomplekt<\/p>\n\n\n\n<p>M\u00f5\u00f5tmisseade<\/p>\n\n\n\n<p>Andurid\/indikaatorid<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">&nbsp;<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Soovitatavad lekkeanal\u00fc\u00fcsid r\u00f5hu lagunemiseks<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">&nbsp;<\/h3>\n\n\n\n<p><a href=\"https:\/\/www.materialstests.com\/et\/products\/lsst-01-leak-and-seal-strength-tester.html\/\"><strong>R\u00f5hu lagunemine<\/strong><\/a>&nbsp;on \u00fcks k\u00f5ige laialdasemalt kasutatavatest lekkekontrolli meetoditest tootmises ja sobib ideaalselt suletud, juurdep\u00e4\u00e4supesaga komponendi jaoks. Selle katse puhul kinnitatakse toode lekkekatseseadme k\u00fclge ja t\u00e4idetakse \u00f5huga. P\u00e4rast r\u00f5hu all hoidmist suletakse \u00f5huallikas ja lastakse r\u00f5hul settida. Katse k\u00e4igus t\u00e4hendab igasugune \u00f5hur\u00f5hu v\u00e4henemine aja jooksul lekke olemasolu. Kui osa ei leki\/langu \u00fcle eelnevalt m\u00e4\u00e4ratud tagasil\u00fckkamisv\u00e4\u00e4rtuse, on tegemist hea osaga. Selle katse tundlikkus s\u00f5ltub toote suurusest ja katse ajalisest intervallist. Suuremate objektide puhul on vaja pikemat ts\u00fckliperioodi, et saavutada kvaliteedikontrolliks piisavalt k\u00f5rge tundlikkus. V\u00e4iksemate, v\u00e4ikese sisemahuga objektide puhul on vaja v\u00e4ga v\u00e4ikest ts\u00fckliaega, mis v\u00f5imaldab suurt tootmisv\u00f5imsust.Seda t\u00fc\u00fcpi katse eeliseks on see, et see on t\u00e4pne kuni 5. k\u00fcmnendikuni v\u00f5i 0,00001 PSI, mis v\u00f5imaldab kiireid katsets\u00fckleid.<\/p>\n\n\n\n<p>Kui soovite selle toote kohta lisateavet, v\u00f5tke palun \u00fchendust aadressil&nbsp;<a href=\"https:\/\/www.materialstests.com\/et\/contact-us.html\/\"><strong>v\u00f5tke meiega \u00fchendust.&nbsp;<\/strong><\/a><\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/www.materialstests.com\/et\/contact-us.html\/\"><img decoding=\"async\" src=\"https:\/\/image.chukouplus.com\/tools_upload\/img\/20250618\/cfabc76d323d16524b557b70185766e9.png\" alt=\"\"><\/a><\/figure>","protected":false},"excerpt":{"rendered":"<p>R\u00f5hu lagunemise lekkekatse Kuidas toimub r\u00f5hu lagunemise katse? R\u00f5hu lagunemise lekkekatse alustamiseks kinnitatakse katseosa [TP] katsepordi k\u00fclge. Seej\u00e4rel survestab katseseade osa r\u00f5huga [+P] soovitud katser\u00f5huni, mis on m\u00e4\u00e4ratud r\u00f5huregulaatori [R1] abil t\u00e4itmisetapis, avades klapid [...].<\/p>","protected":false},"author":2,"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-1199","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.materialstests.com\/et\/wp-json\/wp\/v2\/posts\/1199","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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.materialstests.com\/et\/wp-json\/wp\/v2\/comments?post=1199"}],"version-history":[{"count":0,"href":"https:\/\/www.materialstests.com\/et\/wp-json\/wp\/v2\/posts\/1199\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.materialstests.com\/et\/wp-json\/wp\/v2\/media?parent=1199"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.materialstests.com\/et\/wp-json\/wp\/v2\/categories?post=1199"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.materialstests.com\/et\/wp-json\/wp\/v2\/tags?post=1199"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}