[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.isis.sk\/spajkovanie-ako-priemyselna-cinnost-poznate-jeho-prinos\/#Article","mainEntityOfPage":"https:\/\/www.isis.sk\/spajkovanie-ako-priemyselna-cinnost-poznate-jeho-prinos\/","headline":"Sp\u00e1jkovanie ako priemyseln\u00e1 \u010dinnos\u0165 \u2013 pozn\u00e1te jeho pr\u00ednos?","name":"Sp\u00e1jkovanie ako priemyseln\u00e1 \u010dinnos\u0165 \u2013 pozn\u00e1te jeho pr\u00ednos?","description":"Ak potrebujete spoji\u0165 kovov\u00e9 predmety pomocou in\u00e9ho kovu do jedn\u00e9ho materi\u00e1lu, pou\u017eijete sp\u00e1jkovanie. V\u00fdsledkom sp\u00e1jkovania je spoj, ktor\u00fd vznik\u00e1 roztaven\u00edm sp\u00e1jky do stavu kvapaln\u00e9ho a jej pri\u013enutiu k in\u00e9mu kovu. Sp\u00e1jkovanie mo\u017eno inak nazva\u0165 aj letovanie a z\u00e1kladn\u00fdm materi\u00e1lom, ktor\u00e9 v\u00e1m bud\u00fa pri tomto procese n\u00e1pomocn\u00e9 s\u00fa sp\u00e1jky a sp\u00e1jkova\u010dka. Kvalitn\u00e9 sp\u00e1jky v\u00e1m pr\u00e1cu u\u013eah\u010dia […]","datePublished":"2018-12-27","dateModified":"2018-12-27","author":{"@type":"Person","@id":"https:\/\/www.isis.sk\/author\/#Person","name":"","url":"https:\/\/www.isis.sk\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/bac9badfec1c8ddbfb42cc2a45bdd424bcac2f01b51b95470cbfd0bab9e793fd?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/bac9badfec1c8ddbfb42cc2a45bdd424bcac2f01b51b95470cbfd0bab9e793fd?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"isis.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.isis.sk\/wp-content\/uploads\/img_a294750_w2014_t1545117408.jpg","url":"https:\/\/www.isis.sk\/wp-content\/uploads\/img_a294750_w2014_t1545117408.jpg","height":0,"width":0},"url":"https:\/\/www.isis.sk\/spajkovanie-ako-priemyselna-cinnost-poznate-jeho-prinos\/","about":["Hobby"],"wordCount":570,"articleBody":"Ak potrebujete spoji\u0165 kovov\u00e9 predmety pomocou in\u00e9ho kovu do jedn\u00e9ho materi\u00e1lu, pou\u017eijete sp\u00e1jkovanie. V\u00fdsledkom sp\u00e1jkovania je spoj, ktor\u00fd vznik\u00e1 roztaven\u00edm sp\u00e1jky do stavu kvapaln\u00e9ho a jej pri\u013enutiu k in\u00e9mu kovu. Sp\u00e1jkovanie mo\u017eno inak nazva\u0165 aj letovanie a z\u00e1kladn\u00fdm materi\u00e1lom, ktor\u00e9 v\u00e1m bud\u00fa pri tomto procese n\u00e1pomocn\u00e9 s\u00fa sp\u00e1jky a sp\u00e1jkova\u010dka. Kvalitn\u00e9 sp\u00e1jky v\u00e1m pr\u00e1cu u\u013eah\u010dia a s\u00fa\u010dasne dok\u00e1\u017eu zv\u00fd\u0161i\u0165 aj kvalitu prevedenej pr\u00e1ce.   Proces sp\u00e1jkovania ovplyv\u0148uje mnoho faktorov Sp\u00e1jkovanie sa naj\u010dastej\u0161ie pou\u017e\u00edva v elektrotechnike a v stroj\u00e1rstve, kde doch\u00e1dza k sp\u00e1janiu s\u00fa\u010diastok do jedn\u00e9ho celku. V elektronike patr\u00ed medzi jednu z najd\u00f4le\u017eitej\u0161\u00edch \u010dinnost\u00ed, kde sa vodivo sp\u00e1ja a jednotliv\u00e9 s\u00fa\u010diastky s\u00fa mechanicky upev\u0148ovan\u00e9 na dosku plo\u0161n\u00fdch spojov. V elektrotechnickom priemysle doch\u00e1dza v pr\u00edpade hromadnej v\u00fdroby k met\u00f3de sp\u00e1jkovania vlnou. V stroj\u00e1rstve sa pou\u017e\u00edva ako alternat\u00edvna met\u00f3da zv\u00e1rania. Oproti ostatn\u00fdm \u010dinnostiam s\u00fa v\u00fdsledkom sp\u00e1jkovania materi\u00e1ly, ktor\u00e9 sa sp\u00e1jaj\u00fa do jedn\u00e9ho celku, av\u0161ak nedostan\u00fa sa a\u017e do procesu tavenia \u2013 zachov\u00e1vaj\u00fa si svoje z\u00e1kladn\u00e9 vlastnosti, ktor\u00fdch kvalita nie je v\u010faka nadmern\u00e9mu teplu poru\u0161en\u00e1. Materi\u00e1ly s\u00fa aj na\u010falej charakteristick\u00e9 magnetick\u00fdmi a elektrick\u00fdmi vlastnos\u0165ami. Sp\u00e1jkovanie predstavuje s\u00fa\u010dasne proces, ktor\u00fd umo\u017e\u0148uje sp\u00e1ja\u0165 r\u00f4zne materi\u00e1ly, nez\u00e1le\u017e\u00ed pritom na ich vlastnostiach. Niektor\u00e9 materi\u00e1ly s\u00fa charakteristick\u00e9 \u0165a\u017ekou tavite\u013enos\u0165ou, av\u0161ak sp\u00e1jkovanie umo\u017e\u0148uje spracova\u0165 aj tak\u00e9to materi\u00e1ly. Ako nev\u00fdhoda sa m\u00f4\u017eu javi\u0165 zlo\u017eit\u00e9 tvary spojov, av\u0161ak kvalitn\u00e9 sp\u00e1jky a spr\u00e1vna sp\u00e1jkova\u010dka v\u00e1m tento proces zna\u010dne zjednodu\u0161ia.  Kvalitn\u00e9 sp\u00e1jky pre sp\u00e1jkovanie Dvoma z\u00e1kladn\u00fdmi pom\u00f4ckami pri sp\u00e1jkovan\u00ed s\u00fa sp\u00e1jky a sp\u00e1jkova\u010dka. Sp\u00e1jkova\u010dka predstavuje n\u00e1stroj, ktor\u00fd umo\u017e\u0148uje tavi\u0165 kovy a sp\u00e1ja\u0165 ich s p\u00f4vodn\u00fdm materi\u00e1lom do jedn\u00e9ho celku. Pri procese sp\u00e1jkovania doch\u00e1dza k nahriatiu sp\u00e1jky, ktor\u00e1 sa n\u00e1sledne roztav\u00ed a spoj\u00ed sa v\u010faka spoju k p\u00f4vodn\u00e9mu materi\u00e1lu. Po vychladnut\u00ed sa sp\u00e1jka stane pevn\u00fdm mechanick\u00fdm spojen\u00edm. Predstavuje tie\u017e pr\u00eddavn\u00fd materi\u00e1l, ktor\u00e9ho hlavnou \u00falohou je vyplni\u0165 vzniknut\u00fa medzeru medzi materi\u00e1lom a vytvori\u0165 jeden celok. Pri sp\u00e1jkovan\u00ed je d\u00f4le\u017eit\u00fd teplotn\u00fd bod tavenia, na z\u00e1klade ktor\u00e9ho mo\u017eno tento materi\u00e1l rozdeli\u0165 do dvoch z\u00e1kladn\u00fdch skup\u00edn \u2013 m\u00e4kk\u00e9 a tvrd\u00e9 sp\u00e1jky. M\u00e4kk\u00e9 sp\u00e1jky s\u00fa charakteristick\u00e9 teplotou tavenia do 450 stup\u0148ov a naj\u010dastej\u0161ie sa jedn\u00e1 o c\u00ednov\u00e9 a r\u00f4zne \u0161peci\u00e1lne sp\u00e1jky. O tvrd\u00fdch sp\u00e1jkach mo\u017eno hovori\u0165 vtedy, ak sa pou\u017e\u00edvaj\u00fa pre sp\u00e1jkovanie \u013eahk\u00fdch kovov a ich teplota tavenia je nad 450 stup\u0148ov. Sp\u00e1jkovan\u00edm mo\u017eno vyrobi\u0165 r\u00f4zne predmety. Ak aj vy h\u013ead\u00e1te kvalitn\u00e9 sp\u00e1jky a chcete si by\u0165 ist\u00fd, \u017ee vami preveden\u00e1 pr\u00e1ca bude kvalitn\u00e1, nav\u0161t\u00edvte str\u00e1nkuhttps:\/\/www.interweld.sk\/, kde n\u00e1jdete \u0161irok\u00fa ponuku n\u00e1strojov na sp\u00e1jkovanie, ale aj na zv\u00e1ranie.                                                                                                                                                                                                                                                                                                                                                                                         4.4\/5 - (9 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Sp\u00e1jkovanie ako priemyseln\u00e1 \u010dinnos\u0165 \u2013 pozn\u00e1te jeho pr\u00ednos?","item":"https:\/\/www.isis.sk\/spajkovanie-ako-priemyselna-cinnost-poznate-jeho-prinos\/#breadcrumbitem"}]}]