{"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\/sk\/resources\/what-is-the-pressure-decay-leak-testing-method.html","title":{"rendered":"\u010co je to met\u00f3da testovania tesnosti tlakov\u00fdm rozpadom?"},"content":{"rendered":"

\u00davod do testovania tesnosti pri tlakovom rozpade<\/h2>\n\n\n\n

Testovanie tesnosti tlakov\u00fdm rozkladom je jednou z naj\u010dastej\u0161ie pou\u017e\u00edvan\u00fdch met\u00f3d vo v\u00fdrobn\u00fdch link\u00e1ch. T\u00e1to met\u00f3da je jednoduch\u00e1, cenovo v\u00fdhodn\u00e1 v porovnan\u00ed s testovan\u00edm h\u00e9liom a \u013eahko sa automatizuje, v\u010faka \u010domu je preferovanou vo\u013ebou v r\u00f4znych priemyseln\u00fdch odvetviach.<\/p>\n\n\n\n

Ako funguje testovanie \u00faniku pri tlakovom rozklade?<\/h2>\n\n\n\n

Met\u00f3da tlakov\u00e9ho rozkladu zah\u0155\u0148a naplnenie sk\u00fa\u0161obn\u00e9ho komponentu vzduchom pod tlakom. Po dosiahnut\u00ed po\u017eadovan\u00e9ho tlaku sa komponent odpoj\u00ed od pr\u00edvodu vzduchu a nech\u00e1 sa stabilizova\u0165. Sn\u00edma\u010d potom meria ak\u00fdko\u013evek pokles tlaku po\u010das stanoven\u00e9ho \u010dasu.<\/p>\n\n\n\n

K\u013e\u00fa\u010dov\u00e1 z\u00e1sada:<\/strong> Pokles tlaku signalizuje pr\u00edtomnos\u0165 netesnosti. R\u00fdchlos\u0165 poklesu tlaku ur\u010duje z\u00e1va\u017enos\u0165 \u00faniku. Ak nedoch\u00e1dza k zmene tlaku, komponent sa pova\u017euje za netesn\u00fd.<\/p>\n\n\n\n

\"\u010co<\/figure>\n\n\n\n

V\u00fdhody testovania rozpadu tlaku<\/h2>\n\n\n\n

Ve\u013emi presn\u00e9:<\/strong> Odhal\u00ed aj tie najmen\u0161ie netesnosti.<\/p>\n\n\n\n

N\u00e1kladovo efekt\u00edvne:<\/strong> Pou\u017e\u00edva vzduch namiesto drah\u00fdch plynov, ako je h\u00e9lium.<\/p>\n\n\n\n

V\u0161estrannos\u0165:<\/strong> Pou\u017eite\u013en\u00e9 na testovanie pozit\u00edvneho aj negat\u00edvneho tlaku.<\/p>\n\n\n\n

\u0160irok\u00e9 priemyseln\u00e9 aplik\u00e1cie:<\/strong> Pou\u017e\u00edva sa v automobilovom priemysle, zdravotn\u00edctve, pri v\u00fdrobe obalov a v priemyselnej v\u00fdrobe.<\/p>\n\n\n\n

Testovanie rozpadu tlaku Aplik\u00e1cie a odvetvia<\/h2>\n\n\n\n

Testovanie tesnosti tlakov\u00fdm rozkladom sa pou\u017e\u00edva v r\u00f4znych odvetviach vr\u00e1tane:<\/p>\n\n\n\n

Automobilov\u00fd priemysel - komponenty palivov\u00e9ho syst\u00e9mu, chladi\u010de a syst\u00e9my airbagov.<\/p>\n\n\n\n

Lek\u00e1rske - lek\u00e1rske hadi\u010dky, injek\u010dn\u00e9 strieka\u010dky a uzavret\u00e9 n\u00e1doby.<\/p>\n\n\n\n

Obaly - uzavret\u00e9 obaly na potraviny a n\u00e1poje.<\/p>\n\n\n\n

Priemyseln\u00e1 v\u00fdroba - hydraulick\u00e9 a pneumatick\u00e9 komponenty.<\/p>\n\n\n\n

Postup testovania rozpadu tlaku: Krok za krokom<\/h2>\n\n\n\n

1. In\u0161tal\u00e1cia a zm\u00e1\u010danie kazety<\/h3>\n\n\n\n

Uistite sa, \u017ee s\u00fa k dispoz\u00edcii v\u0161etky komponenty.<\/p>\n\n\n\n

Nain\u0161talujte kazetu do puzdra a zaistite v\u0161etky pr\u00edslu\u0161enstv\u00e1.<\/p>\n\n\n\n

Ak pou\u017e\u00edvate vopred navlh\u010den\u00fa kazetu, prejdite k testovaniu.<\/p>\n\n\n\n

Ak chcete zvlh\u010di\u0165 kazetu, otvorte ventily, aby ste umo\u017enili prietok kvapaliny a odstr\u00e1nili vzduchov\u00e9 bubliny.<\/p>\n\n\n\n

2. Vykonanie sk\u00fa\u0161ky rozpadu tlaku<\/h3>\n\n\n\n

Uistite sa, \u017ee s\u00fa v\u0161etky ventily na za\u010diatku zatvoren\u00e9.<\/p>\n\n\n\n

Pripojte regulovan\u00fd zdroj vzduchu alebo dus\u00edka.<\/p>\n\n\n\n

Pomaly zvy\u0161ujte tlak na stanoven\u00fa sk\u00fa\u0161obn\u00fa hodnotu.<\/p>\n\n\n\n

Zatvorte ventil a nechajte ho stabilizova\u0165.<\/p>\n\n\n\n

Zmerajte pokles tlaku po\u010das stanoven\u00e9ho \u010dasu (zvy\u010dajne 10 min\u00fat).<\/p>\n\n\n\n

Ak je pokles tlaku pod prahovou hodnotou, komponent prech\u00e1dza.<\/p>\n\n\n\n

Vzorec testu rozpadu tlaku<\/h2>\n\n\n\n

R\u00fdchlos\u0165 poklesu tlaku mo\u017eno vypo\u010d\u00edta\u0165 pomocou vzorca:<\/p>\n\n\n\n

DP = D * T * Pa \/ V<\/strong><\/p>\n\n\n\n

Kde:<\/p>\n\n\n\n

DP<\/strong> = Maxim\u00e1lny povolen\u00fd pokles tlaku.<\/p>\n\n\n\n

D<\/strong> = Hranica r\u00fdchlosti dif\u00fazie.<\/p>\n\n\n\n

T<\/strong> = Trvanie testu v min\u00fatach.<\/p>\n\n\n\n

Pa<\/strong> = Atmosf\u00e9rick\u00fd tlak (14,7 psi).<\/p>\n\n\n\n

V<\/strong> = Objem sk\u00fa\u0161obn\u00e9ho pr\u00edstroja.<\/p>\n\n\n\n

Be\u017en\u00e9 probl\u00e9my a ich rie\u0161enie<\/h2>\n\n\n\n

1. \u00daniky vzduchu vo vodovodn\u00fdch in\u0161tal\u00e1ci\u00e1ch<\/h3>\n\n\n\n

Uistite sa, \u017ee s\u00fa v\u0161etky spoje vzduchotesn\u00e9. Pravidelne vykon\u00e1vajte kontroly tesnosti syst\u00e9mu.<\/p>\n\n\n\n

2. Okrajov\u00e9 zlyhania<\/h3>\n\n\n\n

Znovu navlh\u010dite kazetu a v pr\u00edpade potreby ju znovu otestujte.<\/p>\n\n\n\n

3. Nespr\u00e1vna in\u0161tal\u00e1cia kazety<\/h3>\n\n\n\n

Skontrolujte, \u010di s\u00fa O-kr\u00fa\u017eky nepo\u0161koden\u00e9 a spr\u00e1vne nasaden\u00e9.<\/p>\n\n\n\n

Z\u00e1ver<\/h2>\n\n\n\n

Testovanie tesnosti tlakov\u00fdm rozkladom je spo\u013eahliv\u00e1, n\u00e1kladovo efekt\u00edvna a \u0161iroko pou\u017e\u00edvan\u00e1 met\u00f3da na zis\u0165ovanie netesnost\u00ed vo v\u00fdrobn\u00fdch a priemyseln\u00fdch aplik\u00e1ci\u00e1ch. Dodr\u017eiavan\u00edm spr\u00e1vnych postupov a rie\u0161en\u00edm potenci\u00e1lnych probl\u00e9mov m\u00f4\u017eu v\u00fdrobcovia zabezpe\u010di\u0165 integritu a bezpe\u010dnos\u0165 v\u00fdrobku.<\/p>\n\n\n\n

Na\u0161e dobre vybaven\u00e9 zariadenia a vynikaj\u00faca kontrola kvality vo v\u0161etk\u00fdch f\u00e1zach v\u00fdroby n\u00e1m umo\u017e\u0148uj\u00fa zaru\u010di\u0165 \u00fapln\u00fa spokojnos\u0165 kupuj\u00facich Tester tepeln\u00e9ho tesnenia<\/a>,V\u00fdrobca zariaden\u00ed na testovanie tesnosti<\/a>,Tester tesnosti a tesnosti<\/a>,\u010c\u00edna Testovacie zariadenia<\/a>,Zariadenia na testovanie materi\u00e1lov<\/a>,Vlastn\u00e9 testovacie zariadenia<\/a>,Tester \u0165ahu<\/a>,Tester v\u00e1kuov\u00fdch \u00fanikov<\/a>,Testovanie text\u00edli\u00ed<\/a>,Tester koeficientu trenia<\/a>,Test elektroniky<\/a><\/p>\n\n\n\n

Ak m\u00e1te z\u00e1ujem o \u010fal\u0161ie inform\u00e1cie o tomto v\u00fdrobku, nev\u00e1hajte n\u00e1s kontaktova\u0165. Odpor\u00fa\u010dame v\u00e1m \u010fal\u0161ie ob\u013e\u00faben\u00e9 produkty: Zariadenia na testovanie hrub\u00fdch \u00fanikov<\/a>, Hrub\u00fd tester \u00faniku Testovanie zariaden\u00ed<\/a>, Hrub\u00fd tester \u00faniku Testovanie zariaden\u00ed<\/a>, V\u00fdrobca testerov flex gelbo<\/a>, V\u00fdrobca Gelbo Flex Tester<\/a>, Dod\u00e1vate\u013e Gelbo Flex Tester<\/a>, Gelbo Flex Tester \u010c\u00edna<\/a>, Slu\u017eby Gelbo Flex Tester<\/a>, Tester tesnosti a tesniacej sily \u010c\u00edna<\/a>, Rie\u0161enie na testovanie tesnosti a tesnosti<\/a>, Rie\u0161enie Gelbo Flex Tester<\/a>, Dod\u00e1vate\u013e Cof Tester<\/a><\/p>","protected":false},"excerpt":{"rendered":"

Introduction to Pressure Decay Leak Testing Pressure decay leak testing is one of the most widely used methods in manufacturing production lines. This method is simple, cost-effective compared to helium testing, and easy to automate, making it a preferred choice in various industries. How Does Pressure Decay Leak Testing Work? The pressure decay method involves […]<\/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\/sk\/wp-json\/wp\/v2\/posts\/989","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/comments?post=989"}],"version-history":[{"count":0,"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/posts\/989\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/media?parent=989"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/categories?post=989"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/tags?post=989"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}