[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.cewood.cz\/tridy-motorovych-oleju\/#Article","mainEntityOfPage":"https:\/\/www.cewood.cz\/tridy-motorovych-oleju\/","headline":"T\u0159\u00eddy motorov\u00fdch olej\u016f","name":"T\u0159\u00eddy motorov\u00fdch olej\u016f","description":"Oleje do motoru va\u0161eho vozu se v z\u00e1sad\u011b d\u011bl\u00ed dle dvou z\u00e1kladn\u00edch technick\u00fdch specifikac\u00ed na z\u00e1klad\u011b viskozity a v\u00fdkonnostn\u00ed t\u0159\u00eddy. T\u0159\u00eddy oleje podle viskozity Ta vypov\u00edd\u00e1 o tom, nap\u0159. p\u0159i jak\u00fdch teplot\u00e1ch je mazivo st\u00e1le dostate\u010dn\u011b tekut\u00e9, aby plnilo svou funkci. Rozd\u011blujeme je do dvou z\u00e1kladn\u00edch hledisek: Zimn\u00ed t\u0159\u00edda –...","datePublished":"2018-06-09","dateModified":"2023-06-08","author":{"@type":"Person","@id":"https:\/\/www.cewood.cz\/author\/devene\/#Person","name":"devene","url":"https:\/\/www.cewood.cz\/author\/devene\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/9d25b0af9840660883a67790aa4f595ddc226aa4680c4cf7bc03a25c14fcef85?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/9d25b0af9840660883a67790aa4f595ddc226aa4680c4cf7bc03a25c14fcef85?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"cewood.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.cewood.cz\/wp-content\/uploads\/img_a319848_w1724_t1530991247.png","url":"https:\/\/www.cewood.cz\/wp-content\/uploads\/img_a319848_w1724_t1530991247.png","height":0,"width":0},"url":"https:\/\/www.cewood.cz\/tridy-motorovych-oleju\/","about":["Auto moto"],"wordCount":427,"articleBody":"\tOleje do motoru va\u0161eho vozu se v z\u00e1sad\u011b d\u011bl\u00ed dle dvou z\u00e1kladn\u00edch technick\u00fdch specifikac\u00ed na z\u00e1klad\u011b viskozity a v\u00fdkonnostn\u00ed t\u0159\u00eddy.\tT\u0159\u00eddy oleje podle viskozityTa vypov\u00edd\u00e1 o tom, nap\u0159. p\u0159i jak\u00fdch teplot\u00e1ch je mazivo st\u00e1le dostate\u010dn\u011b tekut\u00e9, aby plnilo svou funkci. Rozd\u011blujeme je do dvou z\u00e1kladn\u00edch hledisek:Zimn\u00ed t\u0159\u00edda – zna\u010d\u00ed se symboly nap\u0159. 5W, 10W, 25W.Letn\u00ed t\u0159\u00edda – zna\u010d\u00ed se dvoj\u010d\u00edsl\u00edm 20, 30, 50, 60 atd.Zimn\u00ed t\u0159\u00edda definuje nejni\u017e\u0161\u00ed teplotu, p\u0159i n\u00ed\u017e lze motor bezpe\u010dn\u011b nastartovat a provozovat, a to tak, aby nebyl olej p\u0159\u00edli\u0161 ztuhl\u00fd (hust\u00fd). Nap\u0159. s olejem 10W 40 bez probl\u00e9m\u016f motor nastartuje pouze do – 28 stup\u0148\u016f, zat\u00edmco 5W ji\u017e do m\u00ednus 40 stup\u0148\u016f.Letn\u00ed t\u0159\u00edda vymezuje maxim\u00e1ln\u00ed hranici teploty venkovn\u00edho prost\u0159ed\u00ed, kdy je je\u0161t\u011b olej dostate\u010dn\u011b visk\u00f3zn\u00ed a nen\u00ed p\u0159\u00edli\u0161 „tekut\u00fd“. Pro na\u0161e st\u0159edoevropsk\u00e9 podm\u00ednky je optim\u00e1ln\u00ed ozna\u010den\u00ed 40.\tV\u00fdkonnostn\u00ed m\u011b\u0159\u00edtkoHledisek v\u00fdkonnosti maziva je v\u00edce a zahrnujeme mezi n\u011b zabezpe\u010den\u00ed bloku motoru a pohybliv\u00fdch \u010d\u00e1st\u00ed p\u0159ed koroz\u00ed lo\u017eisek a v\u00e1lc\u016f, p\u0159ed vytv\u00e1\u0159en\u00edm usazenin p\u0159i vysok\u00fdch teplot\u00e1ch maziva, zamezen\u00ed tvorby p\u011bny, ochranu proti oxidaci st\u011bn v\u00e1lc\u016f a proti ot\u011bru.Dle v\u00fdkonnostn\u00ed t\u0159\u00eddy je rozd\u011blujeme podle dvou z\u00e1kladn\u00edch charakteristik. Prvn\u00ed z nich je American Petroleum Institute, tzv. API a drouhou Association Constructeurs Europ\u00e9ens Eutomobile, tzv. ACEA. Hodnocen\u00ed podle ACEA se od roku 2004 rozli\u0161uje na lehk\u00e9 vzn\u011btov\u00e9 a z\u00e1\u017eehov\u00e9 motory ozna\u010dovan\u00e9 jako A a B, na motory s \u010d\u00e1sticov\u00fdm filtrem ozna\u010den\u00e9 jako C a pro vzn\u011btov\u00e9 motory mimo\u0159\u00e1dn\u00fdch v\u00fdkon\u016f ozna\u010den\u00e9 jako E.\tM\u00edch\u00e1n\u00ed olej\u016fNa m\u00edch\u00e1n\u00ed olej\u016f existuj\u00ed r\u016fzn\u00e9, n\u011bkdy i protich\u016fdn\u00e9 n\u00e1zory. V\u011bt\u0161inou se v\u0161ak v\u011bt\u0161ina v\u00fdrobc\u016f a prodejc\u016f shoduje na tom, \u017ee je po\u0159\u00e1d lep\u0161\u00ed alespo\u0148 n\u011bjak\u00fd olej, ne\u017e v\u016fbec \u017e\u00e1dn\u00fd. A co se t\u00fd\u010de m\u00edch\u00e1n\u00ed, v z\u00e1sad\u011b sta\u010d\u00ed p\u0159idr\u017eet se shodn\u00e9 v\u00fdkonnostn\u00ed a viskozitn\u00ed t\u0159\u00eddy, p\u0159i\u010dem\u017e mezi certifikovan\u00fdmi v\u00fdrobci olej\u016f v tomto sm\u011bru nen\u00ed podstatn\u00fd rozd\u00edl. I kdybychom pou\u017eili olej, kter\u00fd nen\u00ed prim\u00e1rn\u011b ur\u010den pro v\u00e1\u0161 typ vozu, v kr\u00e1tkodob\u00e9m horizontu se nic v\u00e1\u017en\u00e9ho nestane.                                                                                                                                                                                                                                                                                                                                                                                        3.6\/5 - (7 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"T\u0159\u00eddy motorov\u00fdch olej\u016f","item":"https:\/\/www.cewood.cz\/tridy-motorovych-oleju\/#breadcrumbitem"}]}]