[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.ochmt.cz\/jak-se-vyznat-v-motorovych-olejich\/#Article","mainEntityOfPage":"https:\/\/www.ochmt.cz\/jak-se-vyznat-v-motorovych-olejich\/","headline":"Jak se vyznat v motorov\u00fdch olej\u00edch","name":"Jak se vyznat v motorov\u00fdch olej\u00edch","description":"Prvn\u00ed, co by v\u00e1s m\u011blo zaj\u00edmat, je v\u00fdkonnostn\u00ed t\u0159\u00edda motorov\u00fdch olej\u016f ACEA (API). Z\u00e1sadn\u00ed je tak\u00e9 viskozita oleje definovan\u00e1 t\u0159\u00eddou SAE. V\u00fdkonnostn\u00ed t\u0159\u00edda ur\u010duje, jde-li o mazivo pro vzn\u011btov\u00e9 nebo z\u00e1\u017eehov\u00e9 motory, jedn\u00e1-li se o motorizace s p\u0159\u00edm\u00fdm vst\u0159ikov\u00e1n\u00edm, p\u0159\u00edpadn\u011b mohou m\u00edt n\u011bkter\u00e9 oleje prodlou\u017een\u00fd interval pro jejich v\u00fdm\u011bnu. ACEA A1 (B1)\u2013 olej standardn\u00edch parametr\u016f […]","datePublished":"2018-03-06","dateModified":"2023-05-06","author":{"@type":"Person","@id":"https:\/\/www.ochmt.cz\/author\/#Person","name":"","url":"https:\/\/www.ochmt.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/16435f0a6c9262449b9ebb39f63178cd65c54b09f931b6f84682f48086e3d763?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/16435f0a6c9262449b9ebb39f63178cd65c54b09f931b6f84682f48086e3d763?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"ochmt.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.ochmt.cz\/wp-content\/uploads\/img_a313412_w2644_t1524160243.jpg","url":"https:\/\/www.ochmt.cz\/wp-content\/uploads\/img_a313412_w2644_t1524160243.jpg","height":0,"width":0},"url":"https:\/\/www.ochmt.cz\/jak-se-vyznat-v-motorovych-olejich\/","about":["Mu\u017ei"],"wordCount":428,"articleBody":"   Prvn\u00ed, co by v\u00e1s m\u011blo zaj\u00edmat, je v\u00fdkonnostn\u00ed t\u0159\u00edda motorov\u00fdch olej\u016f ACEA (API). Z\u00e1sadn\u00ed je tak\u00e9 viskozita oleje definovan\u00e1 t\u0159\u00eddou SAE. V\u00fdkonnostn\u00ed t\u0159\u00edda ur\u010duje, jde-li o mazivo pro vzn\u011btov\u00e9 nebo z\u00e1\u017eehov\u00e9 motory, jedn\u00e1-li se o motorizace s p\u0159\u00edm\u00fdm vst\u0159ikov\u00e1n\u00edm, p\u0159\u00edpadn\u011b mohou m\u00edt n\u011bkter\u00e9 oleje prodlou\u017een\u00fd interval pro jejich v\u00fdm\u011bnu.  ACEA A1 (B1)\u2013 olej standardn\u00edch parametr\u016f s b\u011b\u017en\u00fdm intervalem jeho v\u00fdm\u011bny. P\u00edsmeno A zna\u010d\u00ed oleje pro z\u00e1\u017eehov\u00e9 motory, p\u00edsmeno B pro vzn\u011btov\u00e9 (dieselov\u00e9) motory. ACEA A3 (B3)\u2013 maziva ur\u010den\u00e1 pro vy\u0161\u0161\u00ed z\u00e1t\u011b\u017e. Interval v\u00fdm\u011bny olej\u016f je prodlou\u017een\u00fd. ACEA A4 (B4)\u2013 oleje pro motory s p\u0159\u00edm\u00fdm vst\u0159ikov\u00e1n\u00edm. V\u00fdkonnostn\u00ed t\u0159\u00edda oleje je pro funkci va\u0161eho motoru z\u00e1sadn\u00ed, a pokud pou\u017eijete olej doporu\u010den\u00e9 v\u00fdkonnostn\u00ed t\u0159\u00eddy, prakticky nez\u00e1le\u017e\u00ed na tom, od jak\u00e9ho je v\u00fdrobce. Nepatrn\u00e9 rozd\u00edly zaznamen\u00e1te, ale k po\u0161kozen\u00ed motoru v podstat\u011b nedojde.   Orientace v \u010d\u00edslech Prvn\u00ed \u010d\u00edslice p\u0159ed p\u00edsmenem Wznamen\u00e1 hodnotu teploty, p\u0159i jak\u00e9 startuje motor v zimn\u00edch podm\u00ednk\u00e1ch. \u010c\u00edm je \u010d\u00edslo bl\u00ed\u017ee k nule, t\u00edm bude vhodn\u011bj\u0161\u00ed pro provoz v zimn\u00edch m\u011bs\u00edc\u00edch. V z\u00e1sad\u011b je takov\u00fd olej v\u00edce tekut\u00fd za studena a l\u00e9pe motor proma\u017ee, tak\u017ee nap\u0159. olej 5W-40 se hod\u00ed pro zimn\u00ed provoz, olej 10W-40 naopak pro teplej\u0161\u00ed ro\u010dn\u00ed obdob\u00ed. Druh\u00e1 \u010d\u00edslice za p\u00edsmenem Wa poml\u010dkou zna\u010d\u00ed, jak hust\u00fd je olej za vy\u0161\u0161\u00edch teplot (v l\u00e9t\u011b). Vy\u0161\u0161\u00ed \u010d\u00edslo v tomto p\u0159\u00edpad\u011b vyzdvihuje extr\u00e9mn\u011bj\u0161\u00ed letn\u00ed teploty, p\u0159i kter\u00fdch je motor dostate\u010dn\u011b maz\u00e1n. V na\u0161ich klimatick\u00fdch podm\u00ednk\u00e1ch m\u00edrn\u00e9ho p\u00e1sma (i p\u0159es \u010dast\u00e9 letn\u00ed tropick\u00e9 teploty kolem 37 stup\u0148\u016f) je optim\u00e1ln\u00ed t\u0159\u00edda oleje 40 a 50. T\u0159\u00eddy olej\u016f 30 jsou vhodn\u00e9 pouze pro seversk\u00e9 oblasti, nap\u0159. skandin\u00e1vsk\u00e9 st\u00e1ty, v na\u0161ich podm\u00ednk\u00e1ch je to tedy krajn\u00ed mez, kter\u00e1 se sp\u00ed\u0161 nedoporu\u010duje. Vy\u0161\u0161\u00ed \u010d\u00edsla 60 se pou\u017e\u00edvaj\u00ed pouze pro speci\u00e1ln\u00ed \u00fa\u010dely (pro z\u00e1vody).  Ide\u00e1ln\u00ed oleje pro motory st\u0159edoevropsk\u00fdch voz\u016f jsou tedy zpravidla motorov\u00fd olej 5w-40, nebo 10W-40. \u0158i\u010fte se v\u0161ak pokyny, kter\u00e9 ud\u00e1v\u00e1 v\u00fdrobce va\u0161eho vozu. Ten tak\u00e9 jednozna\u010dn\u011b doporu\u010duje typ oleje, jak\u00fd je do va\u0161eho motoru vhodn\u00fd.                                                                                                                                                                                                                                                                                                                                                                                          4.2\/5 - (10 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Jak se vyznat v motorov\u00fdch olej\u00edch","item":"https:\/\/www.ochmt.cz\/jak-se-vyznat-v-motorovych-olejich\/#breadcrumbitem"}]}]