[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.pevac.cz\/co-si-predstavit-pod-pojmem-tryskani\/#Article","mainEntityOfPage":"https:\/\/www.pevac.cz\/co-si-predstavit-pod-pojmem-tryskani\/","headline":"Co si p\u0159edstavit pod pojmem trysk\u00e1n\u00ed","name":"Co si p\u0159edstavit pod pojmem trysk\u00e1n\u00ed","description":"Trysk\u00e1n\u00ed neboli p\u00edskov\u00e1n\u00ed je jednou z nej\u00fa\u010dinn\u011bj\u0161\u00edch metod \u00fapravy povrchu kovov\u00fdch a n\u011bkdy i nekovov\u00fdch p\u0159edm\u011bt\u016f. Vyu\u017e\u00edv\u00e1 se zejm\u00e9na tam, kde je zapot\u0159eb\u00ed odstranit star\u00fd n\u00e1t\u011br, hlub\u0161\u00ed korozi, \u0161m\u00edr, mastnotu \u010di zeminu a p\u0159ipravit povrch k op\u011btovn\u00e9mu o\u0161et\u0159en\u00ed. Velk\u00fd v\u00fdznam to m\u00e1 hlavn\u011b u velk\u00fdch ploch a tam, kde je jin\u00fd zp\u016fsob \u010di\u0161t\u011bn\u00ed povrchu p\u0159\u00edli\u0161 […]","datePublished":"2023-06-27","dateModified":"2023-07-31","author":{"@type":"Person","@id":"https:\/\/www.pevac.cz\/author\/devene\/#Person","name":"devene","url":"https:\/\/www.pevac.cz\/author\/devene\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/7b822bed19dfbc78d1cf42b3649cc2489d12c54b7aef64ae719c01ed9f13d563?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/7b822bed19dfbc78d1cf42b3649cc2489d12c54b7aef64ae719c01ed9f13d563?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"pevac.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.pevac.cz\/wp-content\/uploads\/sand-g65e3bee6a_640.jpg","url":"https:\/\/www.pevac.cz\/wp-content\/uploads\/sand-g65e3bee6a_640.jpg","height":0,"width":0},"url":"https:\/\/www.pevac.cz\/co-si-predstavit-pod-pojmem-tryskani\/","about":["Nakupov\u00e1n\u00ed"],"wordCount":440,"articleBody":"      Trysk\u00e1n\u00ed neboli p\u00edskov\u00e1n\u00ed je jednou z nej\u00fa\u010dinn\u011bj\u0161\u00edch metod \u00fapravy povrchu kovov\u00fdch a n\u011bkdy i nekovov\u00fdch p\u0159edm\u011bt\u016f. Vyu\u017e\u00edv\u00e1 se zejm\u00e9na tam, kde je zapot\u0159eb\u00ed odstranit star\u00fd n\u00e1t\u011br, hlub\u0161\u00ed korozi, \u0161m\u00edr, mastnotu \u010di zeminu a p\u0159ipravit povrch k op\u011btovn\u00e9mu o\u0161et\u0159en\u00ed. Velk\u00fd v\u00fdznam to m\u00e1 hlavn\u011b u velk\u00fdch ploch a tam, kde je jin\u00fd zp\u016fsob \u010di\u0161t\u011bn\u00ed povrchu p\u0159\u00edli\u0161 fyzicky n\u00e1ro\u010dn\u00fd \u010di n\u00e1kladn\u00fd, anebo kam je omezen\u00fd p\u0159\u00edstup, tedy nap\u0159\u00edklad u tvarov\u00fdch odlitk\u016f disk\u016f kol, ozuben\u00fdch p\u0159evod\u016f apod.Trysk\u00e1n\u00ed se prov\u00e1d\u00ed ve dvou z\u00e1kladn\u00edch modifikac\u00edch, a to bu\u010f vn\u011bj\u0161\u00ed formou pomoc\u00ed pistole a s ochrann\u00fdm oblekem, anebo uvnit\u0159 tryskac\u00edch kabin, co\u017e se ov\u0161em t\u00fdk\u00e1 pouze p\u0159edm\u011bt\u016f omezen\u00e9 velikosti. A\u0165 u\u017e pou\u017eijete jak\u00fdkoli zp\u016fsob, v\u017edy v\u00e1s v\u00fdsledek t\u00e9to \u010dinnosti p\u0159\u00edjemn\u011b p\u0159ekvap\u00ed a ocen\u00ed jej jak profesion\u00e1lov\u00e9 ve v\u00fdrob\u011b \u010di \u00fadr\u017eb\u011b, tak i kutilov\u00e9 a nad\u0161enci do technick\u00fdch z\u00e1lib, nap\u0159\u00edklad milovn\u00edci veter\u00e1n\u016f \u010di staro\u017eitn\u00e9ho n\u00e1bytku.Trysk\u00e1n\u00ed je proces z\u00e1visl\u00fd na n\u011bkolika okolnostech. V prvn\u00ed \u0159ad\u011b je zapot\u0159eb\u00ed m\u00edt k dispozici v\u00fdkonn\u00fd kompresor a doc\u00edlit pot\u0159ebn\u00e9ho tlaku v tryskac\u00ed pistoli, aby mohlo abrazivo dopadat na povrch s vysokou \u00fa\u010dinnost\u00ed. Z\u00e1rove\u0148 je t\u0159eba db\u00e1t o nasazen\u00ed takov\u00e9ho abraziva, kter\u00e9 bude m\u00edt c\u00edlen\u00fd efekt, a z\u00e1rove\u0148 nepo\u0161kod\u00ed p\u0159edm\u011bt extr\u00e9mn\u00edmi \u00fadery. Pr\u00e1v\u011b z tohoto d\u016fvodu se vyr\u00e1b\u00ed cel\u00e1 \u0159ada r\u016fzn\u00fdch typ\u016f abraziv, z nich\u017e n\u011bkter\u00e1 jsou vhodn\u00e1 pro z\u00e1kladn\u00ed operace a jin\u00e1 pro fin\u00e1ln\u00ed.Nej\u010dast\u011bj\u0161\u00edm a nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00edm abrazivem je k\u0159emi\u010dit\u00fd p\u00edsek na trysk\u00e1n\u00ed, odtud tak\u00e9 pramen\u00ed druhotn\u00fd n\u00e1zev \u201ep\u00edskov\u00e1n\u00ed\u201c. Pomoc\u00ed p\u00edsku se dob\u0159e odstra\u0148uje koroze, organick\u00e9 ne\u010distoty \u010di mastn\u00fd \u0161m\u00edr a tak\u00e9 star\u00e9 n\u00e1t\u011bry, zejm\u00e9na tam, kde byste neusp\u011bli s dr\u00e1t\u011bn\u00fdmi kart\u00e1\u010di a smirkov\u00fdm pl\u00e1tnem. P\u00edsek lze vyu\u017e\u00edt i na odstra\u0148ov\u00e1n\u00ed star\u00e9ho n\u00e1t\u011bru z betonov\u00fdch \u010di d\u0159ev\u011bn\u00fdch povrch\u016f, co\u017e ale neb\u00fdv\u00e1 tak \u010dast\u00e9. Ka\u017edop\u00e1dn\u011b je p\u00edskov\u00e1n\u00ed velmi \u00fa\u010dinn\u00fd a tak\u00e9 ekologick\u00fd zp\u016fsob \u00fapravy povrch\u016f, ani\u017e by bylo nutn\u00e9 s\u00e1hnout po nebezpe\u010dn\u00fdch chemik\u00e1li\u00edch.                                                                                                                                                                                                                                                                                                                                                                                                  "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Co si p\u0159edstavit pod pojmem trysk\u00e1n\u00ed","item":"https:\/\/www.pevac.cz\/co-si-predstavit-pod-pojmem-tryskani\/#breadcrumbitem"}]}]