{"id":1167,"date":"2024-10-18T14:18:22","date_gmt":"2024-10-18T14:18:22","guid":{"rendered":"https:\/\/1pneu.eu\/pneublog\/?p=1167"},"modified":"2024-10-17T14:18:40","modified_gmt":"2024-10-17T14:18:40","slug":"tolerance-disku-et-co-znamena-a-co-rika","status":"publish","type":"post","link":"https:\/\/1pneu.eu\/pneublog\/tolerance-disku-et-co-znamena-a-co-rika\/","title":{"rendered":"Tolerance disku ET: co znamen\u00e1 a co \u0159\u00edk\u00e1?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Setkali jste se s pojmem \u201etolerance ET disku\u201c a nev\u00edte, o co se jedn\u00e1? Vysv\u011btl\u00edme v\u00e1m, co tento pojem ze sv\u011bta automobil\u016f znamen\u00e1, kdy je pot\u0159eba jej zn\u00e1t a jak jej zjistit. Porad\u00edme v\u00e1m tak\u00e9, jak zjistit pot\u0159ebnou hodnotu disku va\u0161eho vozidla.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/1pneu.eu\/pneublog\/wp-content\/uploads\/2024\/10\/1Pneu-koleso-disk-elektron-1024x683.jpeg\" alt=\"Automechanik opravuje disk z osobn\u00edho vozidla\n\" class=\"wp-image-1169\" srcset=\"https:\/\/1pneu.eu\/pneublog\/wp-content\/uploads\/2024\/10\/1Pneu-koleso-disk-elektron-1024x683.jpeg 1024w, https:\/\/1pneu.eu\/pneublog\/wp-content\/uploads\/2024\/10\/1Pneu-koleso-disk-elektron-300x200.jpeg 300w, https:\/\/1pneu.eu\/pneublog\/wp-content\/uploads\/2024\/10\/1Pneu-koleso-disk-elektron-768x512.jpeg 768w, https:\/\/1pneu.eu\/pneublog\/wp-content\/uploads\/2024\/10\/1Pneu-koleso-disk-elektron-1536x1024.jpeg 1536w, https:\/\/1pneu.eu\/pneublog\/wp-content\/uploads\/2024\/10\/1Pneu-koleso-disk-elektron-2048x1365.jpeg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Co je ET disku<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tolerance ET disku, nebo z n\u011bmeck\u00e9ho <strong>Einpresstiefe (hloubka z\u00e1lisu)<\/strong> znamen\u00e1 doslova z\u00e1lis disku. Jin\u00fdm ozna\u010den\u00edm je i <strong>v\u00fdraz offset<\/strong>. Tato hodnota ozna\u010duje vzd\u00e1lenost mezi mont\u00e1\u017en\u00ed plochou disku a jeho st\u0159edovou osou. Jedn\u00e1 se o jeden z d\u016fle\u017eit\u00fdch parametr\u016f disk\u016f, kter\u00fd se ud\u00e1v\u00e1 v milimetrech (mm).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pro\u010d pot\u0159ebujete zn\u00e1t ET disku<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Hodnota ET disku je kl\u00ed\u010dov\u00e1 pro spr\u00e1vn\u00e9 osazen\u00ed kola na vozidle. M\u00e1 tak\u00e9 p\u0159\u00edm\u00fd vliv na stabilitu, ovl\u00e1d\u00e1n\u00ed a celkovou geometrii vozidla. P\u0159i <a href=\"https:\/\/1pneu.eu\/aludisky\"><strong>v\u00fdb\u011bru disk\u016f<\/strong><\/a><strong> <\/strong>a <a href=\"https:\/\/1pneu.eu\/pneumatika\"><strong>pneumatik<\/strong><\/a> byste proto v\u017edy m\u011bli zn\u00e1t hodnotu offsetu, respektive rozsah, ve kter\u00e9m se m\u016f\u017ee pohybovat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jedin\u011b tak bude disk kompatibiln\u00ed s va\u0161\u00edm vozidlem. V opa\u010dn\u00e9m p\u0159\u00edpad\u011b m\u016f\u017eete m\u00edt probl\u00e9m s mont\u00e1\u017e\u00ed, ovl\u00e1d\u00e1n\u00edm vozidla \u010di nadm\u011brn\u00fdm opot\u0159eben\u00edm d\u00edl\u016f podvozku. Poj\u010fme si to shrnout.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zde jsou hlavn\u00ed d\u016fvody, pro\u010d byste m\u011bli zn\u00e1t offset disku:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Spr\u00e1vn\u00e9 osazen\u00ed kol<\/strong> \u2013 offset ovliv\u0148uje polohu kola v\u016f\u010di karoserii vozidla. Nespr\u00e1vn\u00e1 hodnota zp\u016fsob\u00ed, \u017ee kolo bude zapu\u0161t\u011bn\u00e9 p\u0159\u00edli\u0161 uvnit\u0159 nebo bude p\u0159e\u010dn\u00edvat.<\/li>\n\n\n\n<li><strong>Bezpe\u010dnost a ovladatelnost<\/strong> \u2013 nespr\u00e1vn\u00fd offset m\u016f\u017ee ovlivnit j\u00edzdn\u00ed vlastnosti, geometrii vozidla a bezpe\u010dnost j\u00edzdy. Kola um\u00edst\u011bn\u00e1 p\u0159\u00edli\u0161 bl\u00edzko k podvozku nebo karoserii mohou zp\u016fsobit t\u0159en\u00ed o tlumi\u010de, blatn\u00edky \u010di jin\u00e9 \u010d\u00e1sti vozidla.<\/li>\n\n\n\n<li><strong>Ochrana podvozku a komponent\u016f<\/strong> \u2013 pokud je offset p\u0159\u00edli\u0161 n\u00edzk\u00fd nebo vysok\u00fd, m\u016f\u017ee to p\u0159isp\u011bt k opot\u0159eben\u00ed komponent\u016f podvozku. Nespr\u00e1vn\u011b nastaven\u00e1 vozidla mohou tak\u00e9 zvy\u0161ovat nap\u011bt\u00ed vyv\u00edjen\u00e9 na n\u00e1pravy a zkr\u00e1tit tak jejich \u017eivotnost.<\/li>\n\n\n\n<li><strong>Kompatibilita s brzdov\u00fdm syst\u00e9mem<\/strong> \u2013 offset tak\u00e9 ovliv\u0148uje prostor pro brzdy, a to zejm\u00e9na p\u0159i mont\u00e1\u017ei v\u011bt\u0161\u00edch brzdov\u00fdch syst\u00e9m\u016f \u010di v\u011bt\u0161\u00edch disk\u016f.<\/li>\n\n\n\n<li><strong>Vzhled vozidla<\/strong> \u2013 v neposledn\u00ed \u0159ad\u011b m\u00e1 offset vliv i na estetiku automobilu. Kola tak mohou vypadat v\u00edce zapu\u0161t\u011bn\u00e1 nebo naopak vy\u010dn\u00edvat z blatn\u00edk\u016f, co\u017e naru\u0161uje celkov\u00fd vzhled vozidla.<\/li>\n\n\n\n<li><strong>Riziko po\u0161kozen\u00ed karoserie<\/strong> \u2013 nespr\u00e1vn\u00fd offset m\u016f\u017ee zp\u016fsobit, \u017ee kola budou p\u0159i pln\u00e9m vyto\u010den\u00ed nebo p\u0159i p\u0159ejezdu nerovnost\u00ed t\u0159\u00edt o karoserii, co\u017e m\u016f\u017ee v\u00e9st k po\u0161kozen\u00ed laku nebo samotn\u00e9 karoserie.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">V kr\u00e1tkosti tedy p\u0159i v\u00fdb\u011bru nov\u00fdch disk\u016f pot\u0159ebujete zn\u00e1t spr\u00e1vnou hodnotu ET disku zejm\u00e9na proto, aby va\u0161e kola spr\u00e1vn\u011b \u201csed\u011bla\u201d na vozidle a zajistila odpov\u00eddaj\u00edc\u00ed ovladatelnost a bezpe\u010dnost j\u00edzdy.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Jak\u00e9 ET disku zn\u00e1me<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Offset nebo z\u00e1lis disku m\u016f\u017ee b\u00fdt n\u00e1sleduj\u00edc\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Pozitivn\u00ed offset (kladn\u00e1 hodnota ET)<\/strong> znamen\u00e1, \u017ee mont\u00e1\u017en\u00ed plocha disku je bl\u00ed\u017ee k vn\u011bj\u0161\u00ed stran\u011b kola, tedy v\u00edce sm\u011brem k vn\u011bj\u0161\u00edmu okraji vozidla.<\/li>\n\n\n\n<li><strong>Negativn\u00ed offset (z\u00e1porn\u00e1 hodnota ET)<\/strong> znamen\u00e1, \u017ee mont\u00e1\u017en\u00ed plocha disku je bl\u00ed\u017ee k vnit\u0159n\u00ed stran\u011b kola, tedy v\u00edce sm\u011brem dovnit\u0159 vozidla.<\/li>\n\n\n\n<li><strong>Nulov\u00fd offset (ET = 0)<\/strong> znamen\u00e1, \u017ee mont\u00e1\u017en\u00ed plocha disku je p\u0159esn\u011b na st\u0159edov\u00e9 ose kola.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u010c\u00edm je hodnota ET vy\u0161\u0161\u00ed, t\u00edm je kolo v\u00edce zapu\u0161t\u011bn\u00e9 dovnit\u0159 vozidla.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Jak zjistit va\u0161e ET disku<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pokud pot\u0159ebujete zjistit toleranci ET disku va\u0161eho vozidla, postupujte n\u00e1sledovn\u011b:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Ov\u011b\u0159te doporu\u010den\u00ed v\u00fdrobce<\/strong>\u00a0<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Ve v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f najdete doporu\u010denou hodnotu ET p\u0159\u00edmo v p\u0159\u00edru\u010dce k va\u0161emu vozidlu. Tato hodnota m\u016f\u017ee b\u00fdt um\u00edst\u011bna i na \u0161t\u00edtku uvnit\u0159 dve\u0159\u00ed auta nebo v prostoru pro rezervn\u00ed kolo. V\u00fdrobce uv\u00e1d\u00ed toleranci ET, do kter\u00e9 by se va\u0161e nov\u00e9 disky m\u011bly vej\u00edt.<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li><strong>Zkontrolujte disk<\/strong>\u00a0<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Hodnota ET by m\u011bla b\u00fdt vyra\u017eena na vnit\u0159n\u00edm okraji disku vozidla. Zkontrolujte proto star\u00fd disk p\u0159ed koup\u00ed nov\u00e9ho. Hodnota se zobrazuje jako ET + dv\u011b \u010d\u00edslice, nap\u0159\u00edklad ET30 = offset 30 mm, tedy hloubka odsazen\u00ed kola bude 30 milimetr\u016f.<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li><strong>Porovnejte hodnoty<\/strong>\u00a0<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Pokud jste si vyhl\u00e9dli nov\u00e9 disky a chcete v\u011bd\u011bt, zda budou vhodn\u00e9, porovnejte hodnoty ET nov\u00fdch a star\u00fdch disk\u016f. Pokud je rozd\u00edl jen mal\u00fd (do 5 mm), disky by m\u011bly b\u00fdt vhodn\u00e9. V\u011bt\u0161\u00ed odchylka v\u0161ak m\u016f\u017ee v\u00e9st k probl\u00e9m\u016fm s mont\u00e1\u017e\u00ed a j\u00edzdn\u00edmi vlastnostmi.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"703\" src=\"https:\/\/1pneu.eu\/pneublog\/wp-content\/uploads\/2024\/10\/1PNEU-disk-os-1024x703.jpeg\" alt=\"Z\u00e1b\u011br na kotou\u010d osobn\u00edho vozidla v pneuservisu.\" class=\"wp-image-1168\" style=\"width:950px;height:auto\" srcset=\"https:\/\/1pneu.eu\/pneublog\/wp-content\/uploads\/2024\/10\/1PNEU-disk-os-1024x703.jpeg 1024w, https:\/\/1pneu.eu\/pneublog\/wp-content\/uploads\/2024\/10\/1PNEU-disk-os-300x206.jpeg 300w, https:\/\/1pneu.eu\/pneublog\/wp-content\/uploads\/2024\/10\/1PNEU-disk-os-768x527.jpeg 768w, https:\/\/1pneu.eu\/pneublog\/wp-content\/uploads\/2024\/10\/1PNEU-disk-os-1536x1054.jpeg 1536w, https:\/\/1pneu.eu\/pneublog\/wp-content\/uploads\/2024\/10\/1PNEU-disk-os-2048x1405.jpeg 2048w, https:\/\/1pneu.eu\/pneublog\/wp-content\/uploads\/2024\/10\/1PNEU-disk-os-130x90.jpeg 130w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Spole\u010dn\u011b se \u0161\u00ed\u0159kou disku je hodnota ET (offsetu\/z\u00e1lisu) nejd\u016fle\u017eit\u011bj\u0161\u00edm parametrem p\u0159i v\u00fdb\u011bru nov\u00fdch disk\u016f. Pokud se v t\u00e9to problematice nevyzn\u00e1te, v\u017edy se p\u0159ed koup\u00ed disk\u016f pora\u010fte s odborn\u00edkem.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Zjist\u011bte, jak tolerance ET disku ovliv\u0148uje j\u00edzdn\u00ed vlastnosti a bezpe\u010dnost va\u0161eho vozidla. D\u016fle\u017eit\u00e9 tipy pro v\u00fdb\u011br spr\u00e1vn\u00fdch kol pro v\u00e1\u0161 v\u016fz.<\/p>\n","protected":false},"author":1,"featured_media":1169,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[45],"tags":[],"class_list":["post-1167","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-autoservis"],"_links":{"self":[{"href":"https:\/\/1pneu.eu\/pneublog\/wp-json\/wp\/v2\/posts\/1167","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/1pneu.eu\/pneublog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/1pneu.eu\/pneublog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/1pneu.eu\/pneublog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/1pneu.eu\/pneublog\/wp-json\/wp\/v2\/comments?post=1167"}],"version-history":[{"count":2,"href":"https:\/\/1pneu.eu\/pneublog\/wp-json\/wp\/v2\/posts\/1167\/revisions"}],"predecessor-version":[{"id":1171,"href":"https:\/\/1pneu.eu\/pneublog\/wp-json\/wp\/v2\/posts\/1167\/revisions\/1171"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/1pneu.eu\/pneublog\/wp-json\/wp\/v2\/media\/1169"}],"wp:attachment":[{"href":"https:\/\/1pneu.eu\/pneublog\/wp-json\/wp\/v2\/media?parent=1167"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/1pneu.eu\/pneublog\/wp-json\/wp\/v2\/categories?post=1167"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/1pneu.eu\/pneublog\/wp-json\/wp\/v2\/tags?post=1167"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}