[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.samalex.cz\/motorovy-olej-10w-40-je-nejcasteji-vyuzivanym-mazivem-v-ceske-republice\/#Article","mainEntityOfPage":"https:\/\/www.samalex.cz\/motorovy-olej-10w-40-je-nejcasteji-vyuzivanym-mazivem-v-ceske-republice\/","headline":"Motorov\u00fd olej 10W-40 je nej\u010dast\u011bji vyu\u017e\u00edvan\u00fdm mazivem v \u010cesk\u00e9 republice","name":"Motorov\u00fd olej 10W-40 je nej\u010dast\u011bji vyu\u017e\u00edvan\u00fdm mazivem v \u010cesk\u00e9 republice","description":"Cenu motorov\u00fdch olej\u016f \u010dasto ur\u010duje zdroj, ze kter\u00e9ho byl vyroben. V z\u00e1sad\u011b existuj\u00ed pouze 2 typy kategori\u00ed \u2013 miner\u00e1ln\u00ed oleje a syntetick\u00e9 oleje. Pln\u011b syntetick\u00e9 jsou v\u017edy dra\u017e\u0161\u00ed, nebo\u0165 je … ","datePublished":"2018-04-26","dateModified":"2023-05-03","author":{"@type":"Person","@id":"https:\/\/www.samalex.cz\/author\/#Person","name":"samalex.cz\n","url":"https:\/\/www.samalex.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/4a71ad3e3da672fdab00dac6e0f7e744f8cb217202b101d0ffab0cf07645e95c?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/4a71ad3e3da672fdab00dac6e0f7e744f8cb217202b101d0ffab0cf07645e95c?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"samalex.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.samalex.cz\/wp-content\/uploads\/img_a315351_w2381_t1526286183.jpg","url":"https:\/\/www.samalex.cz\/wp-content\/uploads\/img_a315351_w2381_t1526286183.jpg","height":0,"width":0},"url":"https:\/\/www.samalex.cz\/motorovy-olej-10w-40-je-nejcasteji-vyuzivanym-mazivem-v-ceske-republice\/","about":["V\u00fdrobky"],"wordCount":421,"articleBody":" Cenu motorov\u00fdch olej\u016f \u010dasto ur\u010duje zdroj, ze kter\u00e9ho byl vyroben. V z\u00e1sad\u011b existuj\u00ed pouze 2 typy kategori\u00ed \u2013 miner\u00e1ln\u00ed oleje a syntetick\u00e9 oleje. Pln\u011b syntetick\u00e9 jsou v\u017edy dra\u017e\u0161\u00ed, nebo\u0165 je jejich kvalita m\u00edrn\u011b na vy\u0161\u0161\u00ed \u00farovni, ale v sou\u010dasn\u00e9 dob\u011b se mezi nimi p\u0159\u00edli\u0161 velk\u00e9 rozd\u00edly v kvalit\u011b neprojevuj\u00ed. Pro n\u00e1kup oleje jsou rozhoduj\u00edc\u00ed parametry, kter\u00e9 ud\u00e1v\u00e1 jeho ozna\u010den\u00ed. Pokud se jimi budete \u0159\u00eddit, motoru va\u0161eho vozu nem\u016f\u017eete ubl\u00ed\u017eit. Na pozoru se m\u011bjte pouze p\u0159ed podez\u0159ele levn\u00fdmi v\u00fdrobky, kter\u00e9 mohou b\u00fdt pouh\u00fdmi pad\u011blky. T\u011bm se vyhnete, nakoup\u00edte-li u certifikovan\u00fdch prodejc\u016f. M\u016f\u017ee to zn\u00edt sice jako reklamn\u00ed fr\u00e1ze, ale sv\u00e9 opodstatn\u011bn\u00ed m\u00e1. Neblah\u00e9 zku\u0161enosti s pan\u010dovan\u00fdmi oleji ji\u017e mnoz\u00ed \u0159idi\u010di maj\u00ed. T\u0159\u00edda viskozity Prvn\u00ed z\u00e1sadn\u00ed informac\u00ed je tzv. t\u0159\u00edda viskozity. Ta ur\u010duje, jak se bude olej chovat za n\u00edzk\u00e9 teploty ovzdu\u0161\u00ed (provozn\u00ed teploty). Plat\u00ed p\u0159\u00edm\u00e1 \u00fam\u011bra, \u017ee \u010d\u00edm ni\u017e\u0161\u00ed \u010d\u00edslo, t\u00edm l\u00e9pe olej ma\u017ee motor za ni\u017e\u0161\u00edch teplot. Nap\u0159\u00edklad oleje 15W optim\u00e1ln\u011b pracuj\u00ed p\u0159i teplot\u00e1ch do \u2013 20 stup\u0148\u016f Celsia, oleje 5W do – 30 stup\u0148\u016f. Pro na\u0161e st\u0159edoevropsk\u00e9 podm\u00ednky v\u011bt\u0161inou posta\u010duj\u00ed oleje ozna\u010den\u00e9 jako 10W. Teplotn\u00ed rezerva Druh\u00e9 \u010d\u00edslo ozna\u010den\u00ed parametr\u016f oleje zna\u010d\u00ed jistou rezervu, kter\u00e1 je maxim\u00e1ln\u00ed hranic\u00ed pro tepeln\u00e9 nam\u00e1h\u00e1n\u00ed olejov\u00e9 n\u00e1pln\u011b. Plat\u00ed zde op\u011bt p\u0159\u00edm\u00e1 \u00fam\u011bra \u2013 \u010d\u00edm je vy\u0161\u0161\u00ed \u010d\u00edslo, t\u00edm olej vydr\u017e\u00ed v\u011bt\u0161\u00ed tepelnou z\u00e1t\u011b\u017e. Nejv\u00edce vyu\u017e\u00edvan\u00e9 t\u0159\u00eddy olej\u016f jsou v \u010cesku ozna\u010deny jako 40, tedy nap\u0159. olej motorov\u00fd 10W-40, nebo 5W-40. Jak se rozhodovat, kter\u00fd olej koupit V \u010cesk\u00e9 republice plat\u00ed nepsan\u00e9 pravidlo, \u017ee lid\u00e9, kte\u0159\u00ed vyu\u017e\u00edvaj\u00ed vozidlo v zim\u011b v horsk\u00fdch oblastech, by m\u011bli s\u00e1hnout po oleji 0W-30, nebo 0W-40. Naopak pro n\u00ed\u017einy, pro typick\u00fd m\u011bstsk\u00fd provoz a teplej\u0161\u00ed zimn\u00ed po\u010das\u00ed a t\u00edm p\u00e1dem i pro v\u011bt\u0161\u00ed letn\u00ed vedra bychom m\u011bli uva\u017eovat nad olejem 15W-40. V\u017edy je to ot\u00e1zka volby a jak\u00e9hosi kompromisu. Z\u00e1le\u017e\u00ed tak\u00e9 na tom, zda jezd\u00edte \u010dast\u011bji na krat\u0161\u00ed vzd\u00e1lenosti (co\u017e je \u010dast\u011bj\u0161\u00ed p\u0159\u00edpad), nebo sp\u00ed\u0161e na dlouh\u00e9 vzd\u00e1lenosti (\u0159idi\u010di d\u00e1lkov\u00fdch tras). Pro prvn\u00ed typ se hod\u00ed oleje s vysokou viskozitou, kter\u00e1 motor proma\u017ee za krat\u0161\u00ed \u010das.                                                                                                                                                                                                                                                                                                                                                                                        4.1\/5 - (8 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Motorov\u00fd olej 10W-40 je nej\u010dast\u011bji vyu\u017e\u00edvan\u00fdm mazivem v \u010cesk\u00e9 republice","item":"https:\/\/www.samalex.cz\/motorovy-olej-10w-40-je-nejcasteji-vyuzivanym-mazivem-v-ceske-republice\/#breadcrumbitem"}]}]