[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.orlobus.cz\/dojizdite-take-zimni-gumy-v-lete\/#Article","mainEntityOfPage":"https:\/\/www.orlobus.cz\/dojizdite-take-zimni-gumy-v-lete\/","headline":"Doj\u00ed\u017ed\u00edte tak\u00e9 zimn\u00ed gumy v l\u00e9t\u011b?","name":"Doj\u00ed\u017ed\u00edte tak\u00e9 zimn\u00ed gumy v l\u00e9t\u011b?","description":"M\u016f\u017ee se to jevit jako elegantn\u00ed \u0159e\u0161en\u00ed, kdy\u017e po b\u0159eznu nech\u00e1te na voze va\u0161e zimn\u00ed gumy, o kter\u00fdch v\u00edte, \u017ee u\u017e dal\u0161\u00ed zimu neut\u00e1hnout. Letn\u00ed gumy v\u0161ak zna\u010dn\u011b zkr\u00e1t\u00ed brzdnou dr\u00e1hu a zvy\u0161uj\u00ed snadn\u011bj\u0161\u00ed ovladatelnost automobilu. Tak\u00e9 sni\u017euj\u00ed spot\u0159ebu paliva. Ze v\u0161ech t\u011bchto uveden\u00fdch d\u016fvod\u016f se samoz\u0159ejm\u011b vyplat\u00ed jezdit na letn\u00edch pneumatik\u00e1ch. Zimn\u00ed gumy proti...","datePublished":"2023-05-11","dateModified":"2023-05-11","author":{"@type":"Person","@id":"https:\/\/www.orlobus.cz\/author\/#Person","name":"","url":"https:\/\/www.orlobus.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/2d2764a424a89ac38785df784051989f5c5cb264a2405c7e5d24c1907a83f0fb?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/2d2764a424a89ac38785df784051989f5c5cb264a2405c7e5d24c1907a83f0fb?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"orlobus.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.orlobus.cz\/wp-content\/uploads\/img_a315652_w2548_t1526503050.jpg","url":"https:\/\/www.orlobus.cz\/wp-content\/uploads\/img_a315652_w2548_t1526503050.jpg","height":0,"width":0},"url":"https:\/\/www.orlobus.cz\/dojizdite-take-zimni-gumy-v-lete\/","wordCount":409,"articleBody":"M\u016f\u017ee se to jevit jako elegantn\u00ed \u0159e\u0161en\u00ed, kdy\u017e po b\u0159eznu nech\u00e1te na voze va\u0161e zimn\u00ed gumy, o kter\u00fdch v\u00edte, \u017ee u\u017e dal\u0161\u00ed zimu neut\u00e1hnout. \tLetn\u00ed gumy v\u0161ak zna\u010dn\u011b zkr\u00e1t\u00ed brzdnou dr\u00e1hu a zvy\u0161uj\u00ed snadn\u011bj\u0161\u00ed ovladatelnost automobilu. Tak\u00e9 sni\u017euj\u00ed spot\u0159ebu paliva. Ze v\u0161ech t\u011bchto uveden\u00fdch d\u016fvod\u016f se samoz\u0159ejm\u011b vyplat\u00ed jezdit na letn\u00edch pneumatik\u00e1ch.\tZimn\u00ed gumy proti letn\u00edm maj\u00ed samoz\u0159ejm\u011b jin\u00e9 slo\u017een\u00ed materi\u00e1lu, ze kter\u00e9ho jsou vyrobeny. Teploty vy\u0161\u0161\u00ed ne\u017e sedm stup\u0148\u016f nad nulou ned\u011blaj\u00ed gum\u00e1m na zimu dob\u0159e. Jsou pak moc m\u011bkk\u00e9 a vysok\u00e1 elasticita vhodn\u00e1 pr\u00e1v\u011b na led a sn\u00edh je pak pr\u00e1v\u011b kontraproduktivn\u00ed pr\u00e1v\u011b v tepl\u00e9m po\u010das\u00ed. Hlavn\u011b brzdn\u00e1 dr\u00e1ha se prodlu\u017euje, a\u017e o dvacet \u010di dokonce t\u0159icet procent.\tT\u00edm p\u00e1dem se tak\u00e9 samoz\u0159ejm\u011b, jak bylo nazna\u010deno, znesnad\u0148uje ovl\u00e1d\u00e1n\u00ed vozu. Vy\u0161\u0161\u00ed valiv\u00fd odpor p\u0159i vy\u0161\u0161\u00ed teplot\u011b je tak\u00e9 evidentn\u00ed a projev\u00ed se nejen v\u011bt\u0161\u00edm hlukem vozu, ale rychlej\u0161\u00edm opot\u0159ebov\u00e1n\u00edm dez\u00e9nu pneumatiky. Zv\u00fd\u0161en\u00e1 spot\u0159eba je pak dal\u0161\u00edm vedlej\u0161\u00edm efektem nevhodn\u00e9ho pou\u017e\u00edv\u00e1n\u00ed zimn\u00edch pneumatik v tepl\u00e9m po\u010das\u00ed.\tA\u017e p\u011btina \u0159idi\u010d\u016f jezd\u00ed ka\u017edoro\u010dn\u011b na zimn\u00edch pneumatik\u00e1ch tak\u0159\u00edkaj\u00edc celoro\u010dn\u011b. \tV zim\u011b je po\u017eadovan\u00e1 hloubka dez\u00e9nu minim\u00e1ln\u011b 4 milimetry. V l\u00e9t\u011b je to pak 1,6 milimetru. Tato hloubka pak hraje rozhoduj\u00edc\u00ed roli v bezpe\u010dnosti hlavn\u011b na mokr\u00e9m povrchu. Pokud nen\u00ed dostate\u010dn\u00e1, aby odv\u00e1d\u011bla vodu, m\u016f\u017ee se pod pneumatikou p\u0159i brzd\u011bn\u00ed vytvo\u0159it tak zvan\u00fd vodn\u00ed kl\u00edn, kter\u00fd op\u011bt v\u00fdrazn\u011b prodlu\u017euje brzdnou dr\u00e1hu, a\u017e klidn\u011b o deset metr\u016f. Krom\u011b toho samoz\u0159ejm\u011b ojet\u00e9 pneumatiky ztrat\u00ed kontakt s vozovkou a v podstat\u011b plavou. T\u00edm p\u00e1dem samoz\u0159ejm\u011b rychle dostanou smyk. Se zimn\u00edm pl\u00e1\u0161t\u011bm s t\u0159\u00edmilimetrov\u00fdm vzorkem na mokr\u00e9m povrchu je to pak je\u0161t\u011b hro\u0161\u00ed a brzdn\u00e1 dr\u00e1ha ve sto kilometrov\u00e9 rychlosti se pak prodlou\u017e\u00ed a\u017e o 21 metr\u016f.\tV r\u00e1mci kontroly hloubky dez\u00e9nu byste si rad\u011bji m\u011bli kontrolovat i tlak v pneumatik\u00e1ch, kter\u00fd m\u00e1 tak\u00e9 vliv nejen na kvalitu j\u00edzdy a funkci pneumatik, ale tak\u00e9 na jejich \u017eivotnost.                                                                                                                                                                                                                                                                                                                                                                                        4.5\/5 - (13 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Doj\u00ed\u017ed\u00edte tak\u00e9 zimn\u00ed gumy v l\u00e9t\u011b?","item":"https:\/\/www.orlobus.cz\/dojizdite-take-zimni-gumy-v-lete\/#breadcrumbitem"}]}]