{"id":153618,"date":"2019-02-25T09:43:40","date_gmt":"2019-02-25T08:43:40","guid":{"rendered":"http:\/\/zakrasnejsivimperk.cz\/?p=153618"},"modified":"2019-02-25T09:43:40","modified_gmt":"2019-02-25T08:43:40","slug":"dtest-test-letnich-pneumatik-polovina-dodavkovych-gum-propadla","status":"publish","type":"post","link":"https:\/\/zakrasnejsivimperk.cz\/?p=153618","title":{"rendered":"dTEST: Test letn\u00edch pneumatik – polovina dod\u00e1vkov\u00fdch gum propadla"},"content":{"rendered":"

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Obdob\u00ed p\u0159ezouv\u00e1n\u00ed na letn\u00ed pneumatiky u\u017e je op\u011bt za dve\u0159mi. Spot\u0159ebitelsk\u00fd \u010dasopis dTest proto ve spolupr\u00e1ci s n\u011bmeck\u00fdm autoklubem ADAC otestoval obut\u00ed pro letn\u00ed sez\u00f3nu. N\u00e1ro\u010dn\u00fdmi zkou\u0161kami pro\u0161ly pneu o rozm\u011brech 185\/65 R15 a v\u016fbec poprv\u00e9 tak\u00e9 dod\u00e1vkov\u00e9 215\/65 R16C. U popul\u00e1rn\u00edch patn\u00e1ctek byly v\u00fdsledky bez negativn\u00edch p\u0159ekvapen\u00ed, zato z dod\u00e1vkov\u00fdch gum testuj\u00edc\u00edm vst\u00e1valy vlasy hr\u016fzou.<\/h6>\n

\"\"\u201eZkou\u0161ky \u0161estn\u00e1ctek pro dod\u00e1vky a v\u011bt\u0161\u00ed vozy skon\u010dily jednozna\u010dn\u00fdm zklam\u00e1n\u00edm. V\u0161echny vykazovaly v\u011bt\u0161\u00ed \u010di men\u0161\u00ed nedostatky, vesm\u011bs kv\u016fli j\u00edzd\u011b na mokr\u00e9 vozovce. Polovina testovan\u00fdch gum zcela propadla. P\u0159\u00ed\u010dinou byla p\u0159edev\u0161\u00edm mizern\u00e1 ovladatelnost a dlouh\u00e1 brzdn\u00e1 dr\u00e1ha. Relativn\u011b nejl\u00e9pe dopadla Apollo Altrust, kter\u00e1 jela na suchu dob\u0159e a na mokru posb\u00edrala pr\u016fm\u011brn\u00e9 zn\u00e1mky,\u201c<\/em> shrnuje smutn\u00e9 v\u00fdsledky testu Michal Mikol\u00e1\u0161, redaktor \u010dasopisu dTest.<\/p>\n

Kvalitn\u00ed letn\u00ed pneumatika m\u00e1 dobrou p\u0159ilnavost a sou\u010dasn\u011b dok\u00e1\u017ee d\u00edky spr\u00e1vn\u011b \u0159e\u0161en\u00e9mu vzorku optim\u00e1ln\u011b odv\u00e1d\u011bt vodu. Sm\u011bs mus\u00ed b\u00fdt dostate\u010dn\u011b tvrd\u00e1, aby se pneumatika rychle nesj\u00ed\u017ed\u011bla, tvrdost gumy by ale nem\u011bla zhor\u0161ovat p\u0159ilnavost. P\u0159i v\u00fdvoji \u0161estn\u00e1ctipalcov\u00fdch pneumatik pro dod\u00e1vky a p\u0159\u00edbuzn\u00e9 typy voz\u016f se v\u0161e pod\u0159izuje odolnosti a v\u00fddr\u017ei. To zp\u016fsobuje, \u017ee v j\u00edzdn\u00edch vlastnostech mohou jen t\u011b\u017eko konkurovat b\u011b\u017en\u00fdm pneu pro osobn\u00ed automobily. Modern\u00ed dod\u00e1vky nav\u00edc mohou m\u00edt siln\u00fd motor a vysok\u00fd v\u00fdkon, co\u017e m\u016f\u017ee na mokr\u00e9 vozovce p\u0159edstavovat probl\u00e9m. \u201eCelkov\u011b nejv\u011bt\u0161\u00edmi propad\u00e1ky testu byly Hankook Vantra LT a Kleber Transpro. Jejich v\u00fdkony na mokru byly tak \u0161patn\u00e9, \u017ee v kone\u010dn\u00e9m hodnocen\u00ed nez\u00edskaly ani jeden procentn\u00ed bod,\u201c<\/em> konstatuje Michal Mikol\u00e1\u0161.<\/p>\n

Dod\u00e1vkov\u00e9 pneumatiky v\u0161ak pot\u011b\u0161ily slu\u0161nou odolnost\u00ed. Pr\u016fm\u011brn\u011b vydr\u017eely zhruba 50 tis\u00edc kilometr\u016f, co\u017e odpov\u00edd\u00e1 t\u011bm nejlep\u0161\u00edm pneu pro osobn\u00ed vozy. Nejd\u00e9le vydr\u017eely pneu Sava Trenta 2, vym\u011bnit pot\u0159ebovaly a\u017e po 81 tis\u00edc\u00edch kilometr\u016f. Nejd\u0159\u00edve byly \u201ena odpis\u201c pneu Nokian cLine, a to ji\u017e po zhruba 31 tis\u00edc\u00edch kilometr\u016f.<\/p>\n

Zkou\u0161ky pneu s b\u011b\u017en\u00fdmi rozm\u011bry 185\/65 R15 prob\u011bhly bez v\u011bt\u0161\u00edch p\u0159ekvapen\u00ed. \u201eNejpoveden\u011bj\u0161\u00ed patn\u00e1ctipalcovou pneumatikou je Bridgestone Turanza T005, kter\u00e1 nab\u00edz\u00ed v\u00fdborn\u00e9 j\u00edzdn\u00ed vlastnosti zejm\u00e9na na suchu. Jedinou drobnou vadou na kr\u00e1se je jej\u00ed vy\u0161\u0161\u00ed vn\u011bj\u0161\u00ed hlu\u010dnost. Doporu\u010dit m\u016f\u017eeme tak\u00e9 Vredestein Sportrac 5,\u201c<\/em> uv\u00e1d\u00ed Mikol\u00e1\u0161. T\u0159et\u00ed m\u00edsto mezi patn\u00e1ctkami p\u0159ipadlo celoro\u010dn\u00ed pneu Michelin Crossclimate+, o n\u011bm\u017e v\u00fdrobce tvrd\u00ed, \u017ee na suchu um\u00ed brzdit jako regul\u00e9rn\u00ed letn\u00ed guma. V\u00fdsledky testu to v\u0161ak potvrdily jen \u010d\u00e1ste\u010dn\u011b; za brzd\u011bn\u00ed na suchu dostal Michelin uspokojivou zn\u00e1mku. Zato na mokru rozhodn\u011b pat\u0159il k nadpr\u016fm\u011bru.<\/p>\n

Testovan\u00e9 pneumatiky byly podrobeny zkou\u0161k\u00e1m j\u00edzdn\u00edch vlastnost\u00ed, opot\u0159eben\u00ed, vlivu na spot\u0159ebu \u010di hlu\u010dnosti. Nejv\u011bt\u0161\u00ed v\u00e1hu m\u011bly zkou\u0161ky j\u00edzdy na mokr\u00e9 vozovce. Na speci\u00e1ln\u00edch drah\u00e1ch (jedn\u00e9 asfaltov\u00e9, druh\u00e9 betonov\u00e9) byly vytvo\u0159eny podm\u00ednky simuluj\u00edc\u00ed hust\u00fd d\u00e9\u0161\u0165 a m\u011b\u0159ila se d\u00e9lka brzdn\u00e9 dr\u00e1hy p\u0159i zpomalen\u00ed z 80 na 20 km\/h. P\u0159i testech j\u00edzdn\u00edch vlastnost\u00ed na suchu se posuzovala ovladatelnost a j\u00edzdn\u00ed stabilita \u2013 odezva p\u0159i zat\u00e1\u010den\u00ed, mr\u0161tnost p\u0159i proj\u00ed\u017ed\u011bn\u00ed esovit\u00fdch zat\u00e1\u010dek, trakce (jak pneumatiky \u201edr\u017e\u00ed\u201c na asfaltu) a tak\u00e9 p\u0159esnost p\u0159i \u0159\u00edzen\u00ed. Tyto zkou\u0161ky byly dopln\u011bny m\u011b\u0159en\u00edm d\u00e9lky brzdn\u00e9 dr\u00e1hy.<\/p>\n

Z\u00e1kon ukl\u00e1d\u00e1 povinnost m\u00edt obut\u00e9 zimn\u00ed pneumatiky v obdob\u00ed 1. listopadu a\u017e 31. b\u0159ezna, pokud se na silnici nach\u00e1z\u00ed souvisl\u00e1 vrstva sn\u011bhu, led nebo n\u00e1mraza, nebo by se podle p\u0159edpov\u011bdi po\u010das\u00ed mohla vyskytovat.<\/p>\n

Kompletn\u00ed v\u00fdsledky testu letn\u00edch pneumatik jsou do konce \u00fanora voln\u011b p\u0159\u00edstupn\u00e9 na www.dtest.cz\/pneu.<\/strong><\/a><\/p>\n

Text a foto: dTEST<\/strong><\/p>\n

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  Obdob\u00ed <\/p>\n","protected":false},"author":2,"featured_media":153624,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"gallery","meta":{"footnotes":""},"categories":[87],"tags":[],"jetpack_featured_media_url":"https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2019\/02\/25\/r\u00e1me\u010dek-test-letn\u00ed-pneu.jpg","_links":{"self":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/153618"}],"collection":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=153618"}],"version-history":[{"count":3,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/153618\/revisions"}],"predecessor-version":[{"id":153625,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/153618\/revisions\/153625"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/media\/153624"}],"wp:attachment":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=153618"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=153618"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=153618"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}