{"id":1192,"date":"2025-12-12T05:22:41","date_gmt":"2025-12-12T05:22:41","guid":{"rendered":"https:\/\/www.materialstests.com\/?p=1192"},"modified":"2025-12-12T05:22:43","modified_gmt":"2025-12-12T05:22:43","slug":"what-are-the-different-types-of-leak-tests","status":"publish","type":"post","link":"https:\/\/www.materialstests.com\/sk\/resources\/what-are-the-different-types-of-leak-tests.html","title":{"rendered":"Ak\u00e9 s\u00fa r\u00f4zne typy testov tesnosti?"},"content":{"rendered":"

\u010ci u\u017e ide o v\u00fdrobn\u00fa chybu, ako je prasklina alebo poru\u0161en\u00e9 tesnenie, alebo jednoducho o nedokonalos\u0165 v kon\u0161trukcii v\u00fdrobku, ak\u00fdko\u013evek plyn alebo kvapalina, ktor\u00e9 ne\u00famyselne pr\u00fadia cez objekt, znamenaj\u00fa \u00fanik. Na identifik\u00e1ciu existencie \u00faniku a meranie jeho ve\u013ekosti sa pou\u017e\u00edvaj\u00fa testy tesnosti.<\/p>\n\n\n\n

Hoci by sme radi verili, \u017ee ka\u017ed\u00fd v\u00fdrobok na trhu m\u00f4\u017ee pon\u00faknu\u0165 z\u00e1ruku 100% bez netesnost\u00ed, v\u00e4\u010d\u0161ina v\u00fdrobcov pri schva\u013eovan\u00ed v\u00fdrobkov vhodn\u00fdch na verejn\u00e9 pou\u017eitie povo\u013euje ur\u010dit\u00fd \u201climit netesnost\u00ed\u201d. Pr\u00e1ve v r\u00e1mci tejto \u0161k\u00e1ly sa pou\u017e\u00edva sk\u00fa\u0161ka tesnosti na ur\u010denie, \u010di v\u00fdrobok alebo syst\u00e9m funguje spr\u00e1vne.<\/p>\n\n\n\n

Existuje nieko\u013eko typov sk\u00fa\u0161ok tesnosti: tlakov\u00e9 sk\u00fa\u0161ky, sk\u00fa\u0161ky poklesu tlaku, sk\u00fa\u0161ky hmotnostn\u00e9ho prietoku, sk\u00fa\u0161ky stopov\u00e9ho plynu, sk\u00fa\u0161ky prietoku at\u010f. To, ako sa rozhodnete, ktor\u00fd z nich pou\u017eijete, z\u00e1vis\u00ed od v\u00fdrobku alebo syst\u00e9mu, ktor\u00fd testujete. Napr\u00edklad test hmotnostn\u00e9ho prietoku je ve\u013emi \u00fa\u010dinn\u00fd pri zis\u0165ovan\u00ed mal\u00fdch \u00fanikov v plynomeroch, spotrebi\u010doch a v\u00fdfukov\u00fdch syst\u00e9moch. Tak\u017ee ke\u010f sa nabud\u00face budete ob\u00e1va\u0165, \u017ee v\u00e1m z chladi\u010da auta unik\u00e1 chladiaca kvapalina, budete presne vedie\u0165, ktor\u00fd test tesnosti by priniesol najpresnej\u0161ie v\u00fdsledky.<\/p>\n\n\n\n

\"Ak\u00e9<\/figure>\n\n\n\n

Testy tesnosti \u0161pecifick\u00e9 pre dan\u00e9 odvetvie<\/h2>\n\n\n\n

Automobilov\u00fd priemysel<\/h3>\n\n\n\n

Motory, vstrekova\u010de paliva, prevodovky a chladiace syst\u00e9my automobilov a autobusov sa musia pred uveden\u00edm na trh testova\u0165 a op\u00e4tovne testova\u0165.<\/p>\n\n\n\n

Lek\u00e1rske<\/h3>\n\n\n\n

\u010ci u\u017e ide o pravideln\u00fa kontrolu alebo z\u00e1va\u017en\u00fd chirurgick\u00fd z\u00e1krok, pacienti potrebuj\u00fa vedie\u0165, \u017ee pou\u017e\u00edvan\u00e9 zdravotn\u00edcke vybavenie dok\u00e1\u017ee poskytn\u00fa\u0165 t\u00fa najlep\u0161iu starostlivos\u0165. T\u00fato spo\u013eahlivos\u0165 zabezpe\u010duje rozsiahle testovanie tesnosti.<\/p>\n\n\n\n

Priemyseln\u00e9<\/h3>\n\n\n\n

Priemyseln\u00e9 podniky sa spoliehaj\u00fa na testy na identifik\u00e1ciu nedostatkov a ch\u00fdb v\u00fdrobkov. Testy tesnosti sa pou\u017e\u00edvaj\u00fa pri r\u00f4znych dom\u00e1cich a ka\u017edodenn\u00fdch syst\u00e9moch: n\u00e1pojov\u00fdch automatoch, k\u00e1vovaroch, vodovodn\u00fdch bat\u00e9ri\u00e1ch a \u010fal\u0161\u00edch.<\/p>\n\n\n\n

Balenie<\/h3>\n\n\n\n

Obaly od detsk\u00fdch jablkov\u00fdch om\u00e1\u010dok a\u017e po steriln\u00e9 chirurgick\u00e9 pom\u00f4cky musia by\u0165 nepriepustn\u00e9, aby sa zachovala bezpe\u010dnos\u0165 a kvalita v\u00fdrobkov.<\/p>\n\n\n\n

Potrebujeme testy tesnosti<\/h2>\n\n\n\n

Testovanie tesnosti je neoddelite\u013enou s\u00fa\u010das\u0165ou v\u00fdrobn\u00e9ho procesu. Bez nej by mohli by\u0165 spotrebitelia vystaven\u00ed chybn\u00fdm, nebezpe\u010dn\u00fdm alebo nebezpe\u010dn\u00fdm v\u00fdrobkom.<\/p>\n\n\n\n

\u010co je test tesnosti?<\/h2>\n\n\n\n

Testovan\u00edm tesnosti sa zis\u0165uje, \u010di objekt, v\u00fdrobok alebo syst\u00e9m funguje v stanovenom rozsahu tesnosti. Testery \u00faniku vzduchu pou\u017e\u00edvaj\u00fa tlak na generovanie a monitorovanie prietoku od vysok\u00e9ho po n\u00edzky tlak na zistenie pr\u00edpadn\u00fdch netesnost\u00ed.<\/p>\n\n\n\n

Ako vypo\u010d\u00edta\u0165 mieru \u00faniku (SCCM)<\/h2>\n\n\n\n

R\u00fdchlos\u0165 \u00faniku sa vyjadruje ako objem za jednotku \u010dasu:<\/p>\n\n\n\n

BANKOMAT<\/strong> = Atmosf\u00e9rick\u00fd tlak (PSIA)<\/p>\n\n\n\n

V<\/strong> = sk\u00fa\u0161obn\u00fd objem (cm\u00b3)<\/p>\n\n\n\n

\u0394p<\/strong> = Pokles tlaku po\u010das testu<\/p>\n\n\n\n

\u0394t<\/strong> = \u010das rozpadu (min)<\/p>\n\n\n\n

Vzorec:<\/strong> R\u00fdchlos\u0165 \u00faniku = \u0394p\/\u0394t * V \/ ATM<\/p>\n\n\n\n

Pr\u00edklad:<\/strong>
\u00danik = 0,02 psi \/ 0,05 min * 50 cm\u00b3 \/ 14,7 psia = 1,36 SCCM<\/p>\n\n\n\n

\u0160tandardn\u00e9 typy testov tesnosti<\/h2>\n\n\n\n

Zis\u0165ovanie \u00faniku vzduchu je z\u00e1kladn\u00fdm krokom vo v\u00fdrobe. Medzi be\u017en\u00e9 testy patria:<\/p>\n\n\n\n

Rozpad tlaku (PD)<\/p>\n\n\n\n

V\u00e1kuov\u00fd rozpad (VD)<\/p>\n\n\n\n

Okl\u00fazia (Occ)<\/p>\n\n\n\n

Hmotnostn\u00fd prietok (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

Rozpad tlaku<\/h3>\n\n\n\n

Pou\u017e\u00edva sa pre mal\u00e9, uzavret\u00e9 komponenty s jedn\u00fdm pr\u00edstupov\u00fdm otvorom. Pokles tlaku v priebehu \u010dasu indikuje netesnos\u0165.<\/p>\n\n\n\n

Hmotnostn\u00fd prietok<\/h3>\n\n\n\n

Meria prietok cez \u010das\u0165 s dvoma otvoren\u00fdmi otvormi. Zlyh\u00e1, ak je prietok mimo \u0161tandardn\u00fdch limitov.<\/p>\n\n\n\n

In\u00e9 typy testovania \u00faniku vzduchu<\/h2>\n\n\n\n

Protitlakov\u00fd tok<\/p>\n\n\n\n

Zv\u00fd\u0161enie tlaku<\/p>\n\n\n\n

Op\u00e4tovn\u00e9 nasadenie ventilu<\/p>\n\n\n\n

Creep\/Ramping Fill<\/p>\n\n\n\n

Tlakov\u00e9 cvi\u010denie<\/p>\n\n\n\n

V\u00e1kuov\u00e9 cvi\u010denie<\/p>\n\n\n\n

\u010eal\u0161ie met\u00f3dy detekcie \u00faniku vzduchu<\/h2>\n\n\n\n

Bublina\/ponorenie<\/p>\n\n\n\n

Tvrd\u00e9 v\u00e1kuum (h\u00e9lium)<\/p>\n\n\n\n

Akumul\u00e1cia h\u00e9lia, \u010duchanie alebo sprej<\/p>\n\n\n\n

Stopovac\u00ed plyn<\/p>\n\n\n\n

Ultrazvuk<\/p>\n\n\n\n

Test tesnosti: Met\u00f3dy, v\u00fdhody a \u00favahy<\/h2>\n\n\n\n

\u010co je \u00fanik?<\/h3>\n\n\n\n

\u00danik je ne\u00famyseln\u00fd \u00fanik plynu alebo kvapaliny. M\u00f4\u017ee by\u0165 sp\u00f4soben\u00fd trhlinami, dierami alebo dokonca priepustnos\u0165ou materi\u00e1lu.<\/p>\n\n\n\n

Tri typy \u00fanikov<\/h3>\n\n\n\n

Hrub\u00fd \u00fanik:<\/strong> Ve\u013ek\u00e9, vidite\u013en\u00e9, \u013eahko zistite\u013en\u00e9.<\/p>\n\n\n\n

Jemn\u00fd \u00fanik:<\/strong> Mal\u00fd, vy\u017eaduje citliv\u00e9 n\u00e1stroje.<\/p>\n\n\n\n

Priesakov\u00fd \u00fanik:<\/strong> Prietok materi\u00e1lu na molekul\u00e1rnej \u00farovni.<\/p>\n\n\n\n

Met\u00f3dy sk\u00fa\u0161ok tesnosti<\/h3>\n\n\n\n

Testovanie rozpadu tlaku<\/p>\n\n\n\n

Hmotnostn\u00e1 spektrometria<\/p>\n\n\n\n

Bublinkov\u00e9 testovanie<\/p>\n\n\n\n

Ultrazvukov\u00e9 testovanie<\/p>\n\n\n\n

Testovanie \u00faniku h\u00e9lia<\/p>\n\n\n\n

Hydrostatick\u00e9 testovanie<\/p>\n\n\n\n

V\u00e1kuov\u00e9 testovanie<\/p>\n\n\n\n

Testovanie penetrantom<\/p>\n\n\n\n

Testovanie akustickej emisie<\/p>\n\n\n\n

Infra\u010derven\u00e1 termografia<\/p>\n\n\n\n

Testovanie \u00faniku pri rozpade tlaku<\/h2>\n\n\n\n

T\u00e1to met\u00f3da je \u00fa\u010dinn\u00e1, jednoduch\u00e1 a nede\u0161trukt\u00edvna. V\u00fdrobok je zape\u010daten\u00fd a pod tlakom. Ak tlak klesne, ide o netesnos\u0165.<\/p>\n\n\n\n

V\u00fdhody testu rozpadu tlaku<\/h3>\n\n\n\n

N\u00e1kladovo efekt\u00edvne<\/p>\n\n\n\n

R\u00fdchle v\u00fdsledky<\/p>\n\n\n\n

Jednoduch\u00e9 nastavenie<\/p>\n\n\n\n

Minim\u00e1lne zdroje<\/p>\n\n\n\n

Vysoko presn\u00e9 \u00fadaje<\/p>\n\n\n\n

Neinvaz\u00edvne<\/p>\n\n\n\n

Zjednodu\u0161en\u00e1 v\u00fdroba<\/p>\n\n\n\n

Aplik\u00e1cie rozpadu tlaku<\/h3>\n\n\n\n

Automobilov\u00fd a leteck\u00fd priemysel:<\/strong> Palivov\u00e9 n\u00e1dr\u017ee, chladi\u010de, klimatiza\u010dn\u00e9 syst\u00e9my.<\/p>\n\n\n\n

Elektronika:<\/strong> Smartf\u00f3ny, senzory, bat\u00e9rie.<\/p>\n\n\n\n

Zdravotn\u00e1 starostlivos\u0165:<\/strong> Inf\u00fazne pumpy, kat\u00e9tre, liekovky.<\/p>\n\n\n\n

HVAC:<\/strong> Energeticky \u00fasporn\u00e9 syst\u00e9my bez \u00fanikov.<\/p>\n\n\n\n

Balenie:<\/strong> Integrita pe\u010dat\u00ed pre potraviny a farmaceutick\u00fd priemysel.<\/p>\n\n\n\n

Chemik\u00e1lie:<\/strong> Bezpe\u010dn\u00e1 izol\u00e1cia a preprava.<\/p>\n\n\n\n

\u00davahy o testovan\u00ed tesnosti<\/h2>\n\n\n\n

Ur\u010den\u00e1 funkcia s\u00fa\u010dasti<\/p>\n\n\n\n

Testovan\u00e9 m\u00e9dium<\/p>\n\n\n\n

Kompatibilita materi\u00e1lov<\/p>\n\n\n\n

Rozsah tlaku<\/p>\n\n\n\n

Vn\u00fatorn\u00fd objem<\/p>\n\n\n\n

Zlo\u017eitos\u0165 dizajnu<\/p>\n\n\n\n

Technologick\u00fd pokrok<\/p>\n\n\n\n

\u0160kolenie oper\u00e1torov<\/p>\n\n\n\n

Faktory \u017eivotn\u00e9ho prostredia<\/p>\n\n\n\n

Prijate\u013en\u00e1 miera \u00faniku<\/p>\n\n\n\n

Dodr\u017eiavanie pr\u00e1vnych predpisov<\/p>\n\n\n\n

Vedenie z\u00e1znamov<\/p>\n\n\n\n

Predpisy o testovan\u00ed tesnosti<\/h2>\n\n\n\n

Testovanie tesnosti zabezpe\u010duje bezpe\u010dnos\u0165, spo\u013eahlivos\u0165 a zhodu. Ide o kvalitu v\u00fdrobku, ako aj o zodpovednos\u0165 za \u017eivotn\u00e9 prostredie.<\/p>\n\n\n\n

\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n\n\n\n

Ak\u00fd je naj\u010dastej\u0161\u00ed \u00fanik?<\/h3>\n\n\n\n

Naj\u010dastej\u0161ie doch\u00e1dza k \u00faniku plynu, napr\u00edklad zemn\u00e9ho plynu alebo vzduchu.<\/p>\n\n\n\n

\u010co je pozit\u00edvny test tesnosti?<\/h3>\n\n\n\n

Test, pri ktorom sa zavedie l\u00e1tka na zistenie netesnost\u00ed pozorovan\u00edm jej pr\u00edtomnosti.<\/p>\n\n\n\n

\u010co je negat\u00edvny test tesnosti?<\/h3>\n\n\n\n

Vyu\u017e\u00edva v\u00e1kuum alebo tlakov\u00fd rozdiel na zis\u0165ovanie netesnost\u00ed prienikom vzduchu.<\/p>\n\n\n\n

\u010co je to test \u00faniku vzduchu?<\/h3>\n\n\n\n

Zis\u0165uje netesnosti pomocou stla\u010den\u00e9ho vzduchu a monitorovania zmeny tlaku.<\/p>\n\n\n\n

Ak\u00fa \u00falohu zohr\u00e1va technol\u00f3gia?<\/h3>\n\n\n\n

Pokro\u010dil\u00e1 technol\u00f3gia umo\u017e\u0148uje vy\u0161\u0161iu presnos\u0165, automatiz\u00e1ciu a efekt\u00edvnos\u0165.<\/p>\n\n\n\n

Ak\u00e9 s\u00fa rizik\u00e1 nevykon\u00e1vania testov tesnosti?<\/h3>\n\n\n\n

Zlyhanie v\u00fdrobku, bezpe\u010dnostn\u00e9 rizik\u00e1, zne\u010distenie \u017eivotn\u00e9ho prostredia a stiahnutie v\u00fdrobku z trhu.<\/p>\n\n\n\n

Ako \u010dasto by sa mala vykon\u00e1va\u0165 kontrola tesnosti?<\/h3>\n\n\n\n

L\u00ed\u0161i sa pod\u013ea odvetvia, predpisov a kritickosti v\u00fdrobku, ale mala by sa vykon\u00e1va\u0165 pravidelne.<\/p>\n\n\n\n

V priebehu desa\u0165ro\u010d\u00ed sme sa strategicky rozr\u00e1stli a pon\u00fakame komplexn\u00fd bal\u00edk Tester tesnosti a tesnosti<\/a>,Tester papierov\u00fdch dosiek<\/a>,Tester pri\u013enavosti<\/a>,Testovanie plastov<\/a>,Zariadenia na testovanie tesnosti<\/a>,Testovanie zdravotn\u00edckych pom\u00f4cok<\/a>,Testovanie kontajnerov<\/a>,Testovanie elektroniky<\/a> produkty a slu\u017eby, aby lep\u0161ie sl\u00fa\u017eili obchodn\u00fdm po\u017eiadavk\u00e1m klientov. V tomto odvetv\u00ed sme si z\u00edskali dlhodob\u00fa reput\u00e1ciu zna\u010dky. Rastieme od sily k sile, vybudovali sme \u0161pecializovan\u00fd a kompetentn\u00fd t\u00edm, rozvinuli sme svoju obchodn\u00fa infra\u0161trukt\u00faru s v\u00fdrobnou diel\u0148ou a skladov\u00fdmi priestormi, aby sme uspokojili obchodn\u00e9 potreby klientov.<\/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: Testovanie pri\u013enavosti<\/a>, Hrub\u00fd tester \u00faniku Testovanie zariaden\u00ed<\/a>, testovanie plastov\u00fdch f\u00f3li\u00ed<\/a>, Tester pr\u00edkonu<\/a>, cena testera flex Gelbo<\/a>, V\u00fdrobca testerov flex gelbo<\/a>, tov\u00e1re\u0148 na testovanie tepeln\u00e9ho tesnenia<\/a>, V\u00fdrobca Gelbo Flex Tester<\/a>, Dod\u00e1vate\u013e Gelbo Flex Tester<\/a>, Slu\u017eby Gelbo Flex Tester<\/a>, Rie\u0161enie pre testovanie lek\u00e1rskych obalov<\/a>, Rie\u0161enie na testovanie tesnosti a tesnosti<\/a>, Tester kontajnerov<\/a>, Tov\u00e1rne na testovanie tepeln\u00e9ho tesnenia<\/a>, tov\u00e1re\u0148 na testovanie tepeln\u00e9ho tesnenia<\/a>, cena testera tepeln\u00e9ho tesnenia<\/a>, tov\u00e1rne na testovanie tepeln\u00e9ho tesnenia<\/a>, cena testera hor\u00facich lepidiel<\/a>, Tov\u00e1re\u0148 na testovanie za tepla<\/a>, Tov\u00e1re\u0148 na tepeln\u00e9 tesnenie<\/a>, Rie\u0161enie Gelbo Flex Tester<\/a><\/p>","protected":false},"excerpt":{"rendered":"

\u010ci u\u017e ide o v\u00fdrobn\u00fa chybu, ako je prasklina alebo poru\u0161en\u00e9 tesnenie, alebo jednoducho o nedokonalos\u0165 v kon\u0161trukcii v\u00fdrobku, ak\u00fdko\u013evek plyn alebo kvapalina, ktor\u00e9 ne\u00famyselne pr\u00fadia cez objekt, znamenaj\u00fa \u00fanik. Na identifik\u00e1ciu existencie \u00faniku a meranie jeho ve\u013ekosti sa pou\u017e\u00edvaj\u00fa testy tesnosti. Hoci by sme radi verili, \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\/sk\/wp-json\/wp\/v2\/posts\/1192","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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/comments?post=1192"}],"version-history":[{"count":0,"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/posts\/1192\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/media?parent=1192"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/categories?post=1192"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/tags?post=1192"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}