[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.al-riso.cz\/loziska-ktera-vydrzi-i-extremni-teplotni-rozdily\/#Article","mainEntityOfPage":"https:\/\/www.al-riso.cz\/loziska-ktera-vydrzi-i-extremni-teplotni-rozdily\/","headline":"Lo\u017eiska, kter\u00e1 vydr\u017e\u00ed i extr\u00e9mn\u00ed teplotn\u00ed rozd\u00edly","name":"Lo\u017eiska, kter\u00e1 vydr\u017e\u00ed i extr\u00e9mn\u00ed teplotn\u00ed rozd\u00edly","description":"Mnoho stroj\u016f, p\u0159\u00edstroj\u016f a za\u0159\u00edzen\u00ed vyu\u017e\u00edv\u00e1 ke sv\u00e9mu provozu lo\u017eiska. Pr\u016fmyslov\u00e1 lo\u017eiska slou\u017e\u00ed k tomu, aby byl umo\u017en\u011bn p\u0159enos s\u00edly p\u0159i posuvn\u00e9m pohybu nebo vz\u00e1jemn\u00e9m ot\u00e1\u010div\u00e9m pohybu. Lo\u017eiska maj\u00ed dlouhou historii a dalo by se \u0159\u00edct, \u017ee se na jejich zdokonalen\u00ed za\u010dalo pracovat u\u017e od dob vyn\u00e1lezu kola. Proto jsou dne\u0161n\u00ed pr\u016fmyslov\u00e1 lo\u017eiska na takov\u00e9 […]","datePublished":"2021-01-10","dateModified":"2023-08-17","author":{"@type":"Person","@id":"https:\/\/www.al-riso.cz\/author\/#Person","name":"","url":"https:\/\/www.al-riso.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/4e6a74466e4227c12d5306875d08720cdfce3572213740db6f4a2e5e46e710ff?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/4e6a74466e4227c12d5306875d08720cdfce3572213740db6f4a2e5e46e710ff?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"al-riso.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.al-riso.cz\/wp-content\/uploads\/687ca190af5b0a393ff97a75364dabf7_5frHKW.txt","url":"https:\/\/www.al-riso.cz\/wp-content\/uploads\/687ca190af5b0a393ff97a75364dabf7_5frHKW.txt","height":0,"width":0},"url":"https:\/\/www.al-riso.cz\/loziska-ktera-vydrzi-i-extremni-teplotni-rozdily\/","about":["V\u00fdrobky"],"wordCount":401,"articleBody":"      Mnoho stroj\u016f, p\u0159\u00edstroj\u016f a za\u0159\u00edzen\u00ed vyu\u017e\u00edv\u00e1 ke sv\u00e9mu provozu lo\u017eiska. Pr\u016fmyslov\u00e1 lo\u017eiska slou\u017e\u00ed k tomu, aby byl umo\u017en\u011bn p\u0159enos s\u00edly p\u0159i posuvn\u00e9m pohybu nebo vz\u00e1jemn\u00e9m ot\u00e1\u010div\u00e9m pohybu.  Lo\u017eiska maj\u00ed dlouhou historii a dalo by se \u0159\u00edct, \u017ee se na jejich zdokonalen\u00ed za\u010dalo pracovat u\u017e od dob vyn\u00e1lezu kola. Proto jsou dne\u0161n\u00ed pr\u016fmyslov\u00e1 lo\u017eiska na takov\u00e9 \u00farovni, \u017ee jsou konstruov\u00e1na pro konkr\u00e9tn\u00ed \u00fa\u010dely a konkr\u00e9tn\u00ed technick\u00e1 \u0159e\u0161en\u00ed dan\u00e9ho syst\u00e9mu.  Jednou z nejvyu\u017e\u00edvan\u011bj\u0161\u00edch a nejrozs\u00e1hlej\u0161\u00edch kategori\u00ed jsou valiv\u00e1 lo\u017eiska pro pr\u016fmyslov\u00e9 vyu\u017eit\u00ed. Pro p\u0159esn\u011b dan\u00fd \u00fa\u010del je mo\u017en\u00e9 si tak\u00e9 v mnoha p\u0159\u00edpadech zvolit variantu s ocelovou nebo mosaznou klec\u00ed. Nejvyu\u017e\u00edvan\u011bj\u0161\u00edmi lo\u017eisky v t\u00e9to kategorii jsou lo\u017eiska kuli\u010dkov\u00e1. Ta najdeme v mnoha za\u0159\u00edzen\u00edch i ve v\u011bcech denn\u00ed pot\u0159eby. Bez tohoto prvku by kup\u0159\u00edkladu nefungovalo klasick\u00e9 j\u00edzdn\u00ed kolo. Kuli\u010dkov\u00e1 lo\u017eiska se daj\u00ed d\u00e1le rozd\u011blit na radi\u00e1ln\u00ed, axi\u00e1ln\u00ed a nakl\u00e1p\u011bc\u00ed.  Dal\u0161\u00ed mo\u017enosti vyu\u017eit\u00ed nab\u00edzej\u00ed v\u00e1le\u010dkov\u00e1 lo\u017eiska jedno\u0159ad\u00e1 nebo dvou\u0159ad\u00e1.  Dal\u0161\u00edmi druhy jsou lo\u017eiska ku\u017eel\u00edkov\u00e1, jehlov\u00e1 a soude\u010dkov\u00e1. Lo\u017eiska do vysok\u00fdch teplot V mnoha pr\u016fmyslov\u00fdch provozech je nutn\u00e9 vyb\u00edrat takov\u00e1 lo\u017eiska, kter\u00e1 odolaj\u00ed i vysok\u00fdm teplot\u00e1m. Do t\u011bchto z\u00e1t\u011b\u017eov\u00fdch provoz\u016f jsou ur\u010dena lo\u017eiska do vysok\u00fdch teplot, kter\u00e1 umo\u017en\u00ed bezprobl\u00e9mov\u00fd provoz i p\u0159i teplotn\u00edm rozmez\u00ed od -30 \u00b0C a\u017e do +350\u00b0 C.   Spolehlivost a vysok\u00e1 odolnost je d\u00e1na p\u0159edev\u0161\u00edm vyu\u017eit\u00edm speci\u00e1ln\u00edch \u017e\u00e1ruvzdorn\u00fdch materi\u00e1l\u016f.  Tato vysoce odoln\u00e1 lo\u017eiska nejen, \u017ee zvy\u0161uj\u00ed spolehlivost stroj\u00edrensk\u00e9 technologie, ale tak\u00e9 efektivn\u011b sni\u017euj\u00ed poruchovost stroje a t\u00edm p\u00e1dem nedoch\u00e1z\u00ed ke zbyte\u010dn\u00fdm finan\u010dn\u00edm ztr\u00e1t\u00e1m. Tato vlastnost je v\u00edt\u00e1na p\u0159edev\u0161\u00edm v provozovn\u00e1ch s nep\u0159etr\u017eit\u00fdm provozem, kde ka\u017ed\u00e9 p\u0159eru\u0161en\u00ed v\u00fdroby z d\u016fvodu poruchy znamen\u00e1 velk\u00fd probl\u00e9m.  P\u0159i v\u00fdb\u011bru lo\u017eisek je v\u017edy nutn\u00e9 zohlednit ot\u00e1\u010dky, zat\u00ed\u017een\u00ed a provozn\u00ed teplotu stroje.                                                                                                                                                                                                                                                                                                                                                                                           4.5\/5 - (11 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Lo\u017eiska, kter\u00e1 vydr\u017e\u00ed i extr\u00e9mn\u00ed teplotn\u00ed rozd\u00edly","item":"https:\/\/www.al-riso.cz\/loziska-ktera-vydrzi-i-extremni-teplotni-rozdily\/#breadcrumbitem"}]}]