![\"Jak\u00e9](\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/What-are-the-Different-Types-of-Leak-Tests.png\")
<\/figure>\n\n\n\nTesty t\u011bsnosti specifick\u00e9 pro dan\u00e9 odv\u011btv\u00ed<\/h2>\n\n\n\nAutomobilov\u00fd pr\u016fmysl<\/h3>\n\n\n\n
Motory, vst\u0159ikova\u010de paliva, p\u0159evodovky a chladic\u00ed syst\u00e9my osobn\u00edch automobil\u016f a autobus\u016f mus\u00ed b\u00fdt p\u0159ed uveden\u00edm na trh testov\u00e1ny a znovu testov\u00e1ny.<\/p>\n\n\n\n
L\u00e9ka\u0159sk\u00e9 str\u00e1nky<\/h3>\n\n\n\n
A\u0165 u\u017e se jedn\u00e1 o pravidelnou kontrolu nebo z\u00e1va\u017en\u00fd chirurgick\u00fd z\u00e1krok, pacienti pot\u0159ebuj\u00ed v\u011bd\u011bt, \u017ee pou\u017e\u00edvan\u00e9 zdravotnick\u00e9 vybaven\u00ed m\u016f\u017ee poskytnout tu nejlep\u0161\u00ed p\u00e9\u010di. Tuto spolehlivost zaji\u0161\u0165uje rozs\u00e1hl\u00e9 testov\u00e1n\u00ed t\u011bsnosti.<\/p>\n\n\n\n
Pr\u016fmyslov\u00e9<\/h3>\n\n\n\n
Pr\u016fmyslov\u00e9 podniky se spol\u00e9haj\u00ed na testy, aby zjistily vady a z\u00e1vady v\u00fdrobk\u016f. Testy t\u011bsnosti se pou\u017e\u00edvaj\u00ed u r\u016fzn\u00fdch syst\u00e9m\u016f v dom\u00e1cnosti i v ka\u017edodenn\u00edm \u017eivot\u011b: n\u00e1pojov\u00fdch automat\u016f, k\u00e1vovar\u016f, vodovodn\u00edch bateri\u00ed a dal\u0161\u00edch.<\/p>\n\n\n\n
Balen\u00ed<\/h3>\n\n\n\n
Obaly mus\u00ed b\u00fdt nepropustn\u00e9, aby byla zachov\u00e1na bezpe\u010dnost a kvalita v\u00fdrobk\u016f - od d\u011btsk\u00fdch jable\u010dn\u00fdch om\u00e1\u010dek a\u017e po steriln\u00ed chirurgick\u00e9 v\u00fdrobky.<\/p>\n\n\n\n
Pot\u0159ebujeme testy t\u011bsnosti<\/h2>\n\n\n\n
Testov\u00e1n\u00ed t\u011bsnosti je ned\u00edlnou sou\u010d\u00e1st\u00ed v\u00fdrobn\u00edho procesu. Bez n\u00ed by spot\u0159ebitel\u00e9 mohli b\u00fdt vystaveni vadn\u00fdm, nebezpe\u010dn\u00fdm nebo nebezpe\u010dn\u00fdm v\u00fdrobk\u016fm.<\/p>\n\n\n\n
Co je test t\u011bsnosti?<\/h2>\n\n\n\n
Zkou\u0161kou t\u011bsnosti se zji\u0161\u0165uje, zda objekt, v\u00fdrobek nebo syst\u00e9m funguje ve stanoven\u00e9m rozsahu t\u011bsnosti. Zkou\u0161e\u010dky t\u011bsnosti vyu\u017e\u00edvaj\u00ed tlak k vytvo\u0159en\u00ed a sledov\u00e1n\u00ed pr\u016ftoku od vysok\u00e9ho po n\u00edzk\u00fd tlak, aby zjistily p\u0159\u00edpadn\u00e9 net\u011bsnosti.<\/p>\n\n\n\n
Jak vypo\u010d\u00edtat m\u00edru \u00faniku (SCCM)<\/h2>\n\n\n\n
Rychlost \u00faniku se vyjad\u0159uje jako objem za jednotku \u010dasu:<\/p>\n\n\n\n
BANKOMAT<\/strong> = Atmosf\u00e9rick\u00fd tlak (PSIA)<\/p>\n\n\n\n V<\/strong> = zku\u0161ebn\u00ed objem (cm\u00b3)<\/p>\n\n\n\n \u0394p<\/strong> = Pokles tlaku b\u011bhem testu<\/p>\n\n\n\n \u0394t<\/strong> = doba rozpadu (min)<\/p>\n\n\n\n Vzorec:<\/strong> Rychlost \u00faniku = \u0394p\/\u0394t * V \/ ATM<\/p>\n\n\n\n P\u0159\u00edklad:<\/strong> Detekce \u00faniku vzduchu je ve v\u00fdrob\u011b nezbytn\u00fdm krokem. Mezi b\u011b\u017en\u00e9 testy pat\u0159\u00ed:<\/p>\n\n\n\n Rozpad tlaku (PD)<\/p>\n\n\n\n Vakuov\u00fd rozpad (VD)<\/p>\n\n\n\n Okluze (Occ)<\/p>\n\n\n\n Hmotnostn\u00ed pr\u016ftok (F)<\/p>\n\n\n\n V\u00fdbuch (B)<\/p>\n\n\n\n Prasklina (C)<\/p>\n\n\n\n Komora (PR)<\/p>\n\n\n\n Pou\u017e\u00edv\u00e1 se pro mal\u00e9 uzav\u0159en\u00e9 komponenty s jedn\u00edm p\u0159\u00edstupov\u00fdm otvorem. Pokles tlaku v pr\u016fb\u011bhu \u010dasu signalizuje net\u011bsnost.<\/p>\n\n\n\n M\u011b\u0159\u00ed pr\u016ftok d\u00edlem se dv\u011bma otev\u0159en\u00fdmi otvory. Sel\u017ee, pokud je pr\u016ftok mimo standardn\u00ed limity.<\/p>\n\n\n\n Protitlak<\/p>\n\n\n\n Zv\u00fd\u0161en\u00ed tlaku<\/p>\n\n\n\n Op\u011btovn\u00e9 nasazen\u00ed ventil\u016f<\/p>\n\n\n\n Creep\/Ramping Fill<\/p>\n\n\n\n Tlakov\u00e9 cvi\u010den\u00ed<\/p>\n\n\n\n Vakuov\u00e9 cvi\u010den\u00ed<\/p>\n\n\n\n Bublina\/pono\u0159en\u00ed<\/p>\n\n\n\n Tvrd\u00e9 vakuum (helium)<\/p>\n\n\n\n Hromad\u011bn\u00ed helia, \u010dich\u00e1n\u00ed nebo sprejov\u00e1n\u00ed<\/p>\n\n\n\n Sledovac\u00ed plyn<\/p>\n\n\n\n Ultrazvuk<\/p>\n\n\n\n Net\u011bsnost je necht\u011bn\u00fd \u00fanik plynu nebo kapaliny. M\u016f\u017ee b\u00fdt zp\u016fsoben trhlinami, d\u00edrami nebo dokonce propustnost\u00ed materi\u00e1lu.<\/p>\n\n\n\n Hrub\u00fd \u00fanik:<\/strong> Velk\u00fd, viditeln\u00fd, snadno zjistiteln\u00fd.<\/p>\n\n\n\n Jemn\u00fd \u00fanik:<\/strong> Mal\u00fd, vy\u017eaduje citliv\u00e9 n\u00e1stroje.<\/p>\n\n\n\n Permea\u010dn\u00ed \u00fanik:<\/strong> Pr\u016ftok materi\u00e1lu na molekul\u00e1rn\u00ed \u00farovni.<\/p>\n\n\n\n Testov\u00e1n\u00ed rozpadu tlaku<\/p>\n\n\n\n Hmotnostn\u00ed spektrometrie<\/p>\n\n\n\n Testov\u00e1n\u00ed bublin<\/p>\n\n\n\n Ultrazvukov\u00e9 testov\u00e1n\u00ed<\/p>\n\n\n\n Testov\u00e1n\u00ed \u00faniku helia<\/p>\n\n\n\n Hydrostatick\u00e9 zkou\u0161ky<\/p>\n\n\n\n Vakuov\u00e9 testov\u00e1n\u00ed<\/p>\n\n\n\n Testov\u00e1n\u00ed pomoc\u00ed penetra\u010dn\u00edho barviva<\/p>\n\n\n\n Testov\u00e1n\u00ed akustick\u00e9 emise<\/p>\n\n\n\n Infra\u010derven\u00e1 termografie<\/p>\n\n\n\n Tato metoda je \u00fa\u010dinn\u00e1, jednoduch\u00e1 a nedestruktivn\u00ed. V\u00fdrobek je zape\u010det\u011bn a pod tlakem. Pokud tlak klesne, jedn\u00e1 se o net\u011bsnost.<\/p>\n\n\n\n N\u00e1kladov\u011b efektivn\u00ed<\/p>\n\n\n\n Rychl\u00e9 v\u00fdsledky<\/p>\n\n\n\n Snadn\u00e9 nastaven\u00ed<\/p>\n\n\n\n Minim\u00e1ln\u00ed zdroje<\/p>\n\n\n\n Vysoce p\u0159esn\u00e1 data<\/p>\n\n\n\n Neinvazivn\u00ed<\/p>\n\n\n\n Zjednodu\u0161en\u00e1 v\u00fdroba<\/p>\n\n\n\n Automobilov\u00fd a leteck\u00fd pr\u016fmysl:<\/strong> Palivov\u00e9 n\u00e1dr\u017ee, chladi\u010de, klimatizace.<\/p>\n\n\n\n Elektronika:<\/strong> Chytr\u00e9 telefony, senzory, baterie.<\/p>\n\n\n\n L\u00e9ka\u0159sk\u00e1 p\u00e9\u010de:<\/strong> Infuzn\u00ed pumpy, katetry, lahvi\u010dky s l\u00e9ky.<\/p>\n\n\n\n HVAC:<\/strong> Energeticky \u00fasporn\u00e9 syst\u00e9my bez \u00fanik\u016f.<\/p>\n\n\n\n Balen\u00ed:<\/strong> Integrita pe\u010det\u00ed pro potravin\u00e1\u0159stv\u00ed a farmacii.<\/p>\n\n\n\n Chemik\u00e1lie:<\/strong> Bezpe\u010dn\u00e9 ulo\u017een\u00ed a p\u0159eprava.<\/p>\n\n\n\n Ur\u010den\u00e1 funkce d\u00edlu<\/p>\n\n\n\n Testovan\u00e9 m\u00e9dium<\/p>\n\n\n\n Kompatibilita materi\u00e1l\u016f<\/p>\n\n\n\n Rozsah tlaku<\/p>\n\n\n\n Vnit\u0159n\u00ed objem<\/p>\n\n\n\n Slo\u017eitost n\u00e1vrhu<\/p>\n\n\n\n Technologick\u00fd pokrok<\/p>\n\n\n\n \u0160kolen\u00ed obsluhy<\/p>\n\n\n\n Faktory prost\u0159ed\u00ed<\/p>\n\n\n\n P\u0159ijateln\u00e1 m\u00edra \u00faniku<\/p>\n\n\n\n Dodr\u017eov\u00e1n\u00ed p\u0159edpis\u016f<\/p>\n\n\n\n Veden\u00ed z\u00e1znam\u016f<\/p>\n\n\n\n Zkou\u0161ky t\u011bsnosti zaji\u0161\u0165uj\u00ed bezpe\u010dnost, spolehlivost a shodu s p\u0159edpisy. Jde o kvalitu v\u00fdrobk\u016f i odpov\u011bdnost k \u017eivotn\u00edmu prost\u0159ed\u00ed.<\/p>\n\n\n\n Nej\u010dast\u011bji doch\u00e1z\u00ed k \u00faniku plynu, nap\u0159\u00edklad zemn\u00edho plynu nebo vzduchu.<\/p>\n\n\n\n Zkou\u0161ka, p\u0159i n\u00ed\u017e se zav\u00e1d\u00ed l\u00e1tka, aby se pozorov\u00e1n\u00edm jej\u00ed p\u0159\u00edtomnosti zjistily net\u011bsnosti.<\/p>\n\n\n\n Vyu\u017e\u00edv\u00e1 vakuum nebo tlakovou diferenci k detekci net\u011bsnost\u00ed zp\u016fsoben\u00fdch vniknut\u00edm vzduchu.<\/p>\n\n\n\n Zji\u0161\u0165uje net\u011bsnosti pomoc\u00ed stla\u010den\u00e9ho vzduchu a sledov\u00e1n\u00ed zm\u011bny tlaku.<\/p>\n\n\n\n Pokro\u010dil\u00e1 technologie umo\u017e\u0148uje vy\u0161\u0161\u00ed p\u0159esnost, automatizaci a efektivitu.<\/p>\n\n\n\n Selh\u00e1n\u00ed v\u00fdrobku, bezpe\u010dnostn\u00ed rizika, zne\u010di\u0161t\u011bn\u00ed \u017eivotn\u00edho prost\u0159ed\u00ed a stahov\u00e1n\u00ed v\u00fdrobk\u016f z trhu.<\/p>\n\n\n\n Li\u0161\u00ed se podle odv\u011btv\u00ed, p\u0159edpis\u016f a kriti\u010dnosti v\u00fdrobku, ale m\u011bla by se prov\u00e1d\u011bt pravideln\u011b.<\/p>\n\n\n\n V pr\u016fb\u011bhu desetilet\u00ed jsme se strategicky rozrostli a nab\u00edz\u00edme komplexn\u00ed sadu produkt\u016f. Tester t\u011bsnosti a t\u011bsnosti<\/a>,Tester pap\u00edrov\u00fdch desek<\/a>,Tester lepivosti<\/a>,Testov\u00e1n\u00ed plast\u016f<\/a>,Za\u0159\u00edzen\u00ed pro testov\u00e1n\u00ed t\u011bsnosti<\/a>,Testov\u00e1n\u00ed zdravotnick\u00fdch prost\u0159edk\u016f<\/a>,Testov\u00e1n\u00ed kontejner\u016f<\/a>,Testov\u00e1n\u00ed elektroniky<\/a> produkty a slu\u017eby, aby l\u00e9pe slou\u017eily obchodn\u00edm po\u017eadavk\u016fm klient\u016f. V oboru jsme si z\u00edskali dlouholet\u00e9 renom\u00e9 zna\u010dky. R\u016fstem od s\u00edly k s\u00edle jsme vybudovali specializovan\u00fd a kompetentn\u00ed t\u00fdm, rozvinuli obchodn\u00ed infrastrukturu dopln\u011bnou o v\u00fdrobn\u00ed d\u00edlnu a skladov\u00e9 prostory, abychom uspokojili obchodn\u00ed pot\u0159eby klient\u016f.<\/p>\n\n\n\n Pokud m\u00e1te z\u00e1jem o dal\u0161\u00ed informace o tomto produktu, nev\u00e1hejte n\u00e1s kontaktovat. Doporu\u010dujeme v\u00e1m dal\u0161\u00ed obl\u00edben\u00e9 produkty: Testov\u00e1n\u00ed p\u0159ilnavosti<\/a>, Hrub\u00fd tester t\u011bsnosti Testov\u00e1n\u00ed za\u0159\u00edzen\u00ed<\/a>, testov\u00e1n\u00ed plastov\u00fdch f\u00f3li\u00ed<\/a>, Tester p\u0159\u00eddr\u017en\u00e9ho v\u00fdkonu<\/a>, cena testeru flex gelbo<\/a>, V\u00fdrobce testeru flex gelbo<\/a>, Tov\u00e1rna na tepeln\u00e9 t\u011bsn\u011bn\u00ed<\/a>, V\u00fdrobce Gelbo Flex Tester<\/a>, Dodavatel testeru Gelbo Flex<\/a>, Slu\u017eby Gelbo Flex Tester<\/a>, \u0158e\u0161en\u00ed pro testov\u00e1n\u00ed zdravotnick\u00fdch obal\u016f<\/a>, \u0158e\u0161en\u00ed pro testov\u00e1n\u00ed t\u011bsnosti a t\u011bsnosti<\/a>, Tester kontejner\u016f<\/a>, tov\u00e1rny na testov\u00e1n\u00ed tepeln\u00e9ho t\u011bsn\u011bn\u00ed<\/a>, tov\u00e1rna na testov\u00e1n\u00ed tepeln\u00e9ho t\u011bsn\u011bn\u00ed<\/a>, cena testeru tepeln\u00e9ho t\u011bsn\u011bn\u00ed<\/a>, tov\u00e1rny na testov\u00e1n\u00ed tepeln\u00e9ho t\u011bsn\u011bn\u00ed<\/a>, cena testeru hork\u00fdch lepidel<\/a>, Tov\u00e1rna na testov\u00e1n\u00ed za tepla<\/a>, Tov\u00e1rna na tepeln\u00e9 t\u011bsn\u011bn\u00ed<\/a>, \u0158e\u0161en\u00ed Gelbo Flex Tester<\/a><\/p>","protected":false},"excerpt":{"rendered":" A\u0165 u\u017e se jedn\u00e1 o v\u00fdrobn\u00ed vadu, jako je prasklina nebo poru\u0161en\u00e9 t\u011bsn\u011bn\u00ed, nebo jednodu\u0161e o nedokonalost v konstrukci v\u00fdrobku, jak\u00fdkoli plyn nebo kapalina, kter\u00e9 ne\u00famysln\u011b prot\u00e9kaj\u00ed objektem, znamenaj\u00ed \u00fanik. Testy t\u011bsnosti slou\u017e\u00ed k identifikaci existence \u00faniku a k m\u011b\u0159en\u00ed jeho velikosti. I kdy\u017e bychom r\u00e1di v\u011b\u0159ili, \u017ee [...]<\/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-1192","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/posts\/1192","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/comments?post=1192"}],"version-history":[{"count":0,"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/posts\/1192\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/media?parent=1192"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/categories?post=1192"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/tags?post=1192"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Rychlost \u00faniku = 0,02 psi \/ 0,05 min * 50 cm\u00b3 \/ 14,7 psia = 1,36 SCCM<\/p>\n\n\n\nStandardn\u00ed typy zkou\u0161ek t\u011bsnosti<\/h2>\n\n\n\n
Rozpad tlaku<\/h3>\n\n\n\n
Hmotnostn\u00ed pr\u016ftok<\/h3>\n\n\n\n
Dal\u0161\u00ed typy testov\u00e1n\u00ed \u00faniku vzduchu<\/h2>\n\n\n\n
Dal\u0161\u00ed metody detekce \u00faniku vzduchu<\/h2>\n\n\n\n
Test t\u011bsnosti: Metody, p\u0159\u00ednosy a \u00favahy<\/h2>\n\n\n\n
Co je to \u00fanik?<\/h3>\n\n\n\n
T\u0159i typy \u00fanik\u016f<\/h3>\n\n\n\n
Metody zkou\u0161ek t\u011bsnosti<\/h3>\n\n\n\n
Testov\u00e1n\u00ed t\u011bsnosti p\u0159i rozpadu tlaku<\/h2>\n\n\n\n
V\u00fdhody testu rozpadu tlaku<\/h3>\n\n\n\n
Aplikace rozpadu tlaku<\/h3>\n\n\n\n
\u00davahy o testov\u00e1n\u00ed t\u011bsnosti<\/h2>\n\n\n\n
P\u0159edpisy pro testov\u00e1n\u00ed t\u011bsnosti<\/h2>\n\n\n\n
\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n\n\n\n
Jak\u00e1 je nej\u010dast\u011bj\u0161\u00ed net\u011bsnost?<\/h3>\n\n\n\n
Co je to pozitivn\u00ed test t\u011bsnosti?<\/h3>\n\n\n\n
Co je negativn\u00ed test t\u011bsnosti?<\/h3>\n\n\n\n
Co je to test \u00faniku vzduchu?<\/h3>\n\n\n\n
Jakou roli hraje technologie?<\/h3>\n\n\n\n
Jak\u00e1 jsou rizika neproveden\u00ed zkou\u0161ek t\u011bsnosti?<\/h3>\n\n\n\n
Jak \u010dasto by se m\u011bla prov\u00e1d\u011bt kontrola t\u011bsnosti?<\/h3>\n\n\n\n