{"id":242,"date":"2022-12-14T16:10:02","date_gmt":"2022-12-14T15:10:02","guid":{"rendered":"https:\/\/www.rixo.cz\/blog\/?p=242"},"modified":"2023-01-10T10:40:44","modified_gmt":"2023-01-10T09:40:44","slug":"minimalni-hloubka-dezenu","status":"publish","type":"post","link":"https:\/\/www.rixo.cz\/blog\/minimalni-hloubka-dezenu\/","title":{"rendered":"Jak\u00e1 je minim\u00e1ln\u00ed hloubka dez\u00e9nu pneumatik?  A pro\u010d ji hl\u00eddat \u2013 nejen kv\u016fli povinn\u00e9mu ru\u010den\u00ed?"},"content":{"rendered":"\n<p><strong>Hloubka dez\u00e9nu pneumatiky<\/strong> je vzd\u00e1lenost mezi horn\u00ed \u010d\u00e1st\u00ed pneumatiky a z\u00e1kladnou b\u011bhounu. P\u0159edstavuje plochu, kter\u00e1 je v kontaktu s povrchem vozovky. To znamen\u00e1, \u017ee s opot\u0159eben\u00edm vzorku se sni\u017euje schopnost pneumatiky pevn\u011b p\u0159ilnout k mokr\u00e9 vozovce bi\u010dovan\u00e9 de\u0161t\u011bm, sn\u011bhem nebo kroupami.<\/p>\n\n\n\n<p>Jin\u00fdmi slovy: roste pravd\u011bpodobnost smyku a n\u00e1sledn\u00e9 nehody. \u010c\u00edm vy\u0161\u0161\u00ed rychlost, t\u00edm v\u011bt\u0161\u00ed vabank. Proto \u010desk\u00e9 (i zahrani\u010dn\u00ed) z\u00e1kony na\u0159izuj\u00ed \u0159idi\u010d\u016fm minim\u00e1ln\u00ed hloubku dez\u00e9nu. Kolik milimetr\u016f to je? <strong>Jak dez\u00e9n zm\u011b\u0159it?<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Jakou minim\u00e1ln\u00ed hloubku dez\u00e9nu na\u0159izuj\u00ed z\u00e1kony \u010cR?<\/h2>\n\n\n\n<p>\u0158idi\u010d je povinen pravideln\u011b kontrolovat hloubku dez\u00e9nu pou\u017e\u00edvan\u00fdch pneumatik. \u010cesk\u00e9 z\u00e1kony stanovuj\u00ed minim\u00e1ln\u00ed hloubku dez\u00e9nu pro <strong>letn\u00ed i zimn\u00ed pneumatiky<\/strong>. Pokud p\u0159i kontrole nam\u011b\u0159\u00edte men\u0161\u00ed hodnoty, ne\u017e jsou ty p\u0159edepsan\u00e9, mus\u00edte situaci bezodkladn\u011b \u0159e\u0161it.&nbsp;<\/p>\n\n\n\n<p>Doporu\u010dujeme v\u00e1m hloubku dez\u00e9nu kontrolovat v\u017edy na ja\u0159e a p\u0159ed zimou, kdy\u017e m\u011bn\u00edte pneumatiky (pokud zrovna nep\u0159esedl\u00e1v\u00e1te na nov\u00e9, u t\u011bch se kontrolou nemus\u00edte zdr\u017eovat). M\u00edru opot\u0159ebov\u00e1n\u00ed dez\u00e9nu nejv\u00edc ovliv\u0148uje po\u010det najet\u00fdch kilometr\u016f a v\u00e1\u0161 \u0159idi\u010dsk\u00fd styl.<\/p>\n\n\n\n<p>\u010cesk\u00fd z\u00e1kon d\u011bl\u00ed pneumatiky na letn\u00ed a zimn\u00ed:<\/p>\n\n\n\n<ul>\n<li>Letn\u00ed pneumatiky maj\u00ed p\u0159i zakoupen\u00ed dez\u00e9n o hloubce 7\u20138 milimetr\u016f. Z\u00e1konn\u00e9 minimum dez\u00e9nu je pak stanoveno na <strong>1,6 mm<\/strong>.&nbsp;<\/li>\n\n\n\n<li>Zimn\u00ed pneumatiky se vyr\u00e1b\u011bj\u00ed s dez\u00e9nem 9\u201310 milimetr\u016f. Zimn\u00ed gumy by \u0159idi\u010di m\u011bli pou\u017e\u00edvat od 1. listopadu do 31. b\u0159ezna. Na silnici by nem\u011bl vyrazit v\u016fz s dez\u00e9nem <strong>pod 4 mm<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p>V\u00fdm\u011bna zimn\u00edch pneumatik za letn\u00ed nen\u00ed d\u00e1na z\u00e1konem. Ur\u010dit\u011b je ale \u017e\u00e1douc\u00ed, proto\u017ee vy\u0161\u0161\u00ed valiv\u00fd odpor zimn\u00edch pneu v tepl\u00e9m po\u010das\u00ed <strong>zvy\u0161uje spot\u0159ebu pohonn\u00fdch hmot a\u017e o 10 %<\/strong>, tak\u017ee o \u00fasporu za p\u0159ezut\u00ed gum nem\u016f\u017ee b\u00fdt \u0159e\u010d. Pro v\u00fdm\u011bnu zimn\u00edch pneumatik za letn\u00ed je d\u016fle\u017eit\u00e1 p\u0159edev\u0161\u00edm venkovn\u00ed teplota. Pokud se teploty u\u017e stabiln\u011b pohybuj\u00ed nad <strong>hranic\u00ed 7\u00b0 C<\/strong>, zimn\u00ed pneu p\u0159est\u00e1vaj\u00ed spr\u00e1vn\u011b plnit svou funkci.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Jak jednodu\u0161e zm\u011b\u0159it hloubku dez\u00e9nu?<\/h2>\n\n\n\n<p>Pokud pot\u0159ebujete zm\u011b\u0159it hloubku dez\u00e9nu, zastavte na rovin\u011b. Kola vyto\u010dte do co nejv\u011bt\u0161\u00edho \u00fahlu, a\u0165 se k pneumatik\u00e1m pohodln\u011b dostanete. Odstra\u0148te p\u0159\u00edpadn\u00e9 kam\u00ednky, kter\u00e9 by v\u00e1m m\u011b\u0159en\u00ed komplikovaly.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-1 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/www.rixo.cz\/pojisteni-vozidel\/\" style=\"background-color:#ff8500\">Srovnejte si autopoji\u0161t\u011bn\u00ed do n\u011bkolika vte\u0159in <\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>P\u0159ipravte si tzv. hloubkom\u011br a p\u0159ilo\u017ete ho k pod\u00e9ln\u00e9 dr\u00e1\u017ece zhruba 4 cm od bo\u010dn\u00edho pl\u00e1\u0161t\u011b. V t\u00e9to oblasti b\u00fdv\u00e1 opot\u0159eben\u00ed pneumatik nejkriti\u010dt\u011bj\u0161\u00ed. Hloubkom\u011br se\u017eenete na <strong> benz\u00ednov\u00fdch pump\u00e1ch, v hobby marketech a v nep\u0159ebern\u00e9m mno\u017estv\u00ed e-shop\u016f<\/strong>. Jeho cena za\u010d\u00edn\u00e1 zhruba na 60 K\u010d. V nab\u00eddce je tak\u00e9 digit\u00e1ln\u00ed m\u011b\u0159i\u010d dez\u00e9nu, kter\u00fd stoj\u00ed asi t\u0159ikr\u00e1t v\u00edc, nebo p\u0159\u00edstroje kombinuj\u00edc\u00ed v\u00edc funkcionalit (typicky nap\u0159. tlakom\u011br a hloubkom\u011br).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M\u011b\u0159en\u00ed hloubky dez\u00e9nu bez hloubkom\u011bru<\/h3>\n\n\n\n<p>Nem\u00e1te po ruce hloubkom\u011br? Pro ode\u010dten\u00ed p\u0159ibli\u017en\u00e9ho v\u00fdsledku si vysta\u010d\u00edte i bez n\u011bj, pokud m\u00e1te v kapse <strong>minci<\/strong>. V l\u00e9t\u011b z pen\u011b\u017eenky vylovte p\u011btikorunu a zasu\u0148te ji do b\u011bhounu vzh\u016fru nohama (aby \u010d\u00edslice 5 byla obr\u00e1cen\u011b). Pokud vid\u00edte cel\u00e9 \u010d\u00edslo, pneumatiku vym\u011b\u0148te.<\/p>\n\n\n\n<p>V zim\u011b si vysta\u010d\u00edte s pades\u00e1tikorunou nebo dvoueurov\u00fdm kov\u00e1kem. Pokud po zasunut\u00ed do dr\u00e1\u017eky vid\u00edte vn\u011bj\u0161\u00ed okraj mince, pneumatika je sjet\u00e1.<\/p>\n\n\n\n<p>Dal\u0161\u00ed n\u00e1pov\u011bdou m\u016f\u017ee b\u00fdt tak\u00e9 tzv. <strong>indik\u00e1tor opot\u0159eben<\/strong>\u00ed. Jde o gumov\u00e9 kontroln\u00ed body, se kter\u00fdmi se ojet\u00fd dez\u00e9n postupn\u011b srovn\u00e1v\u00e1. Pokud je dez\u00e9n na stejn\u00e9 \u00farovni jako kontroln\u00ed bod, pot\u0159ebujete nov\u00e9 gumy. Ozna\u010duj\u00ed se zkratkou TWI (Tread Wear Indicator), je\u017e najdete na boku pneumatiky. Hledejte vystoupl\u00e9 znaky (v p\u0159\u00edpad\u011b zimn\u00edch gum doprov\u00e1zen\u00fdmi symbolem vlo\u010dky).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pro\u010d na hloubce dez\u00e9nu pneumatik tolik z\u00e1le\u017e\u00ed?<\/h2>\n\n\n\n<p>Jak u\u017e jste si p\u0159e\u010detli v \u00favodu, hloubka dez\u00e9nu \u00fazce souvis\u00ed s bezpe\u010dnost\u00ed na silnici. S ojetou gumou se vystavujete vy\u0161\u0161\u00edmu riziku <strong>defektu a tzv. aquaplaningu<\/strong>, kdy je na vozovce velk\u00e9 mno\u017estv\u00ed vody a pneumatika ztrat\u00ed kontakt s asfaltem. Auto t\u00edm p\u00e1dem ztrat\u00ed stabilitu. Pokud c\u00edt\u00edte, \u017ee v\u00e1s auto \u201ctah\u00e1 za volant\u201d, nesna\u017ete se s n\u00edm pr\u00e1t. Dr\u017ete volant ob\u011bma rukama v poloze \u201et\u0159i \u010dtvrt\u011b na t\u0159i\u201c a nechte vozidlo jet rovn\u011b.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nedostate\u010dn\u00e1 hloubka dez\u00e9nu a vliv na povinn\u00e9 ru\u010den\u00ed<\/h2>\n\n\n\n<p>Zd\u00e1 se v\u00e1m sjet\u00e1 guma jako prkotina? <strong>Vyhl\u00e1\u0161ka \u010d. 341\/2014 Sb.<\/strong> o technick\u00fdch podm\u00ednk\u00e1ch provozu vozidel na pozemn\u00edch komunikac\u00edch to vid\u00ed jinak. A s n\u00ed i va\u0161e poji\u0161\u0165ovna v p\u0159\u00edpad\u011b, \u017ee budete m\u00edt nehodu. I kdy\u017e m\u00e1te platnou st\u00e1tn\u00ed technickou kontrolu.<\/p>\n\n\n\n<p>S nedostate\u010dnou hloubkou dez\u00e9nu zkr\u00e1tka <strong>vozidlo nen\u00ed zp\u016fsobil\u00e9 k j\u00edzd\u011b po pozemn\u00edch komunikac\u00edch<\/strong>. Pokud se stanete \u00fa\u010dastn\u00edkem dopravn\u00ed nehody, poji\u0161\u0165ovna za v\u00e1s \u0161kodu neuhrad\u00ed z povinn\u00e9ho ru\u010den\u00ed.<\/p>\n\n\n\n<p>Zp\u016fsob\u00edte-li nehodu na letn\u00edch pneumatik\u00e1ch pr\u00e1v\u011b v zimn\u00edm obdob\u00ed (od 1. listopadu do 31. b\u0159ezna, nach\u00e1z\u00ed-li se na silnici souvisl\u00e1 vrstva sn\u011bhu, n\u00e1mrazy nebo ledovky), v\u00fdsledek bude v p\u0159\u00edpad\u011b autohav\u00e1rie stejn\u00fd. Nav\u00edc <strong>riskujete pokutu od Policie \u010cR<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Jak na aut\u011b u\u0161et\u0159it?<\/h2>\n\n\n\n<p>Jak vid\u00edte, nem\u00e1 cenu hledat \u00fasporu na nov\u00fdch pneumatik\u00e1ch nebo jejich p\u0159ezouv\u00e1n\u00ed. U\u0161et\u0159it ov\u0161em m\u016f\u017eete na povinn\u00e9m ru\u010den\u00ed nebo <a href=\"https:\/\/www.rixo.cz\/havarijni-pojisteni\/\">havarijn\u00edm poji\u0161t\u011bn\u00ed<\/a>. Sta\u010d\u00ed zadat registra\u010dn\u00ed zna\u010dku. Do n\u011bkolika vte\u0159in uvid\u00edte nab\u00eddky se skute\u010dnou cenou.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hloubka dez\u00e9nu pneumatiky je vzd\u00e1lenost mezi horn\u00ed \u010d\u00e1st\u00ed pneumatiky a z\u00e1kladnou b\u011bhounu. Jak\u00e1 je jej\u00ed minim\u00e1ln\u00ed hloubka? A pro\u010d byste ji m\u011bli sledovat?<\/p>\n","protected":false},"author":6,"featured_media":243,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"footnotes":""},"categories":[7,6],"tags":[17],"acf":[],"_links":{"self":[{"href":"https:\/\/www.rixo.cz\/blog\/wp-json\/wp\/v2\/posts\/242"}],"collection":[{"href":"https:\/\/www.rixo.cz\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rixo.cz\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rixo.cz\/blog\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rixo.cz\/blog\/wp-json\/wp\/v2\/comments?post=242"}],"version-history":[{"count":8,"href":"https:\/\/www.rixo.cz\/blog\/wp-json\/wp\/v2\/posts\/242\/revisions"}],"predecessor-version":[{"id":1083,"href":"https:\/\/www.rixo.cz\/blog\/wp-json\/wp\/v2\/posts\/242\/revisions\/1083"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.rixo.cz\/blog\/wp-json\/wp\/v2\/media\/243"}],"wp:attachment":[{"href":"https:\/\/www.rixo.cz\/blog\/wp-json\/wp\/v2\/media?parent=242"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rixo.cz\/blog\/wp-json\/wp\/v2\/categories?post=242"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rixo.cz\/blog\/wp-json\/wp\/v2\/tags?post=242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}