{"id":110245,"date":"2026-07-07T00:35:23","date_gmt":"2026-07-06T22:35:23","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=110245"},"modified":"2026-07-06T16:15:52","modified_gmt":"2026-07-06T14:15:52","slug":"test-elektromobilu-i-vitez-testu-to-vzdava-v-polovine-pri-minus-25-stupnich","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2026\/07\/07\/test-elektromobilu-i-vitez-testu-to-vzdava-v-polovine-pri-minus-25-stupnich\/","title":{"rendered":"Test elektromobilu: I v\u00edt\u011bz testu to vzd\u00e1v\u00e1 v polovin\u011b p\u0159i m\u00ednus 25 stupn\u00edch!"},"content":{"rendered":"
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Mnoho lid\u00ed m\u00e1 v\u00e1\u017en\u00e9 obavy ohledn\u011b dojezdu elektromobil\u016f. A pr\u00e1vem. Chladn\u00e9 po\u010das\u00ed, zejm\u00e9na v zimn\u00edch m\u011bs\u00edc\u00edch, p\u0159edstavuje zna\u010dn\u00fd probl\u00e9m. To jasn\u011b prok\u00e1zal zimn\u00ed z\u00e1t\u011b\u017eov\u00fd test proveden\u00fd v mraziv\u00fdch teplot\u00e1ch ve Vnit\u0159n\u00edm Mongolsku.<\/span><\/strong><\/p>\n

Mraziv\u00fd chlad si vyb\u00edr\u00e1 svou da\u0148 na bateri\u00edch. Zpr\u00e1vy z Kanady a Spojen\u00fdch st\u00e1t\u016f to opakovan\u011b prok\u00e1zaly b\u011bhem mraziv\u00fdch zim. Toto je kl\u00ed\u010dov\u00e9 krit\u00e9rium p\u0159i n\u00e1kupu, zejm\u00e9na pro lidi, kte\u0159\u00ed se spol\u00e9haj\u00ed na spolehliv\u00e1 auta a \u017eij\u00ed v oblastech s velmi n\u00edzk\u00fdmi zimn\u00edmi teplotami. Pro ty, kte\u0159\u00ed denn\u011b doj\u00ed\u017ed\u011bj\u00ed do pr\u00e1ce na dlouh\u00e9 vzd\u00e1lenosti, je dojezd prvo\u0159ad\u00fd. Dlouh\u00e9 doby nab\u00edjen\u00ed (ve srovn\u00e1n\u00ed s rychl\u00fdm natankov\u00e1n\u00edm) tak\u00e9 zab\u00edraj\u00ed drahocenn\u00fd \u010das. Skute\u010dn\u011b komplexn\u00ed testy \u017eivotnosti t\u011bchto vozidel v\u0161ak byly prov\u00e1d\u011bny jen z\u0159\u00eddka.<\/span><\/p>\n

To se nyn\u00ed zm\u011bnilo. \u010c\u00ednsk\u00fd automobilov\u00fd \u010dasopis Autohome, do zna\u010dn\u00e9 m\u00edry bez pov\u0161imnut\u00ed z\u00e1padn\u00edch m\u00e9di\u00ed, provedl minulou zimu v Jake\u0161i, hluboko ve Vnit\u0159n\u00edm Mongolsku, takov\u00e9 testy\u00a0<\/span>s celkem 67 elektrick\u00fdmi a hybridn\u00edmi vozidly.<\/span><\/a>\u00a0Vozidla se tam musela osv\u011bd\u010dit v teplot\u00e1ch od -10 do -25 stup\u0148\u016f Celsia. Testov\u00e1no bylo cel\u00e9 spektrum: dojezd, spot\u0159eba energie, rychl\u00e9 nab\u00edjen\u00ed, topn\u00fd v\u00fdkon a brzd\u011bn\u00ed a zrychlov\u00e1n\u00ed na sn\u011bhu a ledu. To jsou nel\u00edtostn\u00e9 zimn\u00ed podm\u00ednky, jak\u00e9 se mohou vyskytnout i v na\u0161ich zem\u011bpisn\u00fdch \u0161\u00ed\u0159k\u00e1ch, dokonce i na dalek\u00e9m severu.<\/span><\/p>\n

V\u00fdsledek je pro zast\u00e1nce postupn\u00e9ho vy\u0159azov\u00e1n\u00ed spalovac\u00edch motor\u016f trapn\u00fd. Dokonce i \u201ev\u00edt\u011bz testu\u201c, XPeng P7, zvl\u00e1dl pouh\u00fdch 53,9 procenta sv\u00e9ho ofici\u00e1ln\u00edho dojezdu CLTC. T\u011bsn\u011b za n\u00edm se um\u00edstily BYD Yangwang U7 s 51,8 procenty a Zeekr 001 se 49,6 procenty. I absolutn\u00ed \u0161pi\u010dka v podstat\u011b ztratila p\u0159i teplot\u00e1ch pod bodem mrazu polovinu v\u00fdkonu. Obzvl\u00e1\u0161t\u011b trapn\u00fd byl v\u00fdkon americk\u00e9 vlajkov\u00e9 lodi Tesly. Zat\u00edmco Model 3 se um\u00edstil uprost\u0159ed \u017eeb\u0159\u00ed\u010dku s 48 procenty, Model Y za\u017eil skute\u010dnou katastrofu v chladn\u00e9m po\u010das\u00ed. S uboh\u00fdmi 35 procenty sv\u00e9ho ofici\u00e1ln\u00edho dojezdu skon\u010dil v\u016fz v \u017eeb\u0159\u00ed\u010dku daleko za n\u00edm.<\/span><\/p>\n

Ka\u017ed\u00fd, kdo se v mraziv\u00e9m dni t\u0159ese v Tesle, bude pot\u0159ebovat i po\u0159\u00e1dnou d\u00e1vku trp\u011blivosti u nab\u00edjec\u00ed stanice: Nabit\u00ed Modelu Y z 30 na 80 procent trvalo cel\u00fdch 35 minut. Jen m\u00e1lo \u010d\u00ednsk\u00fdch v\u00fdrobc\u016f \u2013 nap\u0159\u00edklad Avatr 06\/07, kter\u00fd dos\u00e1hl stejn\u00e9ho nabit\u00ed za 15 minut \u2013 nazna\u010duje, \u017ee se s ot\u00e1zkou nab\u00edjen\u00ed bateriov\u00fdch \u010dl\u00e1nk\u016f vypo\u0159\u00e1dali o n\u011bco l\u00e9pe. Fyzik\u00e1ln\u00ed z\u00e1kony se v\u0161ak nedaj\u00ed jen tak obej\u00edt \u2013 baterie je v zim\u011b nutn\u00e9 udr\u017eovat p\u0159i ur\u010dit\u00e9 teplot\u011b. Krom\u011b toho interi\u00e9r tak\u00e9 pot\u0159ebuje energii pro vyt\u00e1p\u011bn\u00ed, zat\u00edmco sn\u00edh a led v\u00fdrazn\u011b zvy\u0161uj\u00ed valiv\u00fd odpor, a t\u00edm tak\u00e9 vyb\u00edjej\u00ed baterie.<\/span><\/p>\n

Ve\u0161ker\u00e1 tato nal\u00e9hav\u011b pot\u0159ebn\u00e1 energie nepoch\u00e1z\u00ed \u2013 jako u spalovac\u00edho motoru \u2013 z voln\u00e9ho odpadn\u00edho tepla motoru, ale mus\u00ed b\u00fdt odeb\u00edr\u00e1na p\u0159\u00edmo z ji\u017e tak slab\u00e9 pohonn\u00e9 baterie. A je d\u016fle\u017eit\u00e9 si uv\u011bdomit, \u017ee srovn\u00e1n\u00ed zde bylo provedeno s \u010d\u00ednskou normou CLTC, kter\u00e1 je pova\u017eov\u00e1na za je\u0161t\u011b nerealisti\u010dt\u011bj\u0161\u00ed a optimisti\u010dt\u011bj\u0161\u00ed ne\u017e na\u0161e evropsk\u00e9 fantasy \u00fadaje WLTP. Tam je pr\u016fm\u011brn\u00e1 rychlost 29 km\/h m\u00edsto 47 km\/h s maxim\u00e1ln\u00ed rychlost\u00ed 114 km\/h m\u00edsto 131 km\/h. 30minutov\u00e1 zku\u0161ebn\u00ed doba v \u010c\u00edn\u011b zahrnuje hodn\u011b j\u00edzdy ve m\u011bst\u011b s m\u00edrnou akcelerac\u00ed, zat\u00edmco v Evrop\u011b se pou\u017e\u00edv\u00e1 kombinace m\u011bsta, venkovsk\u00fdch silnic a d\u00e1lnic. V\u00fdsledkem je dojezd, kter\u00fd je podle normy CLTC o 10 a\u017e 30 procent vy\u0161\u0161\u00ed ne\u017e ji\u017e tak optimistick\u00e9 \u00fadaje WLTP.<\/span><\/p>\n

To znamen\u00e1, \u017ee pokud m\u00e1 elektromobil podle letn\u00edho testu (CLTC) dojezd 700 kilometr\u016f, ale v zim\u011b pouze 350 kilometr\u016f, pak lze p\u0159edpokl\u00e1dat, \u017ee 600 kilometr\u016f v letn\u00edm testu WLTP by se pak mohlo st\u00e1t pouze 300 kilometry \u2013 op\u011bt jen asi polovinou. D\u00edky tomu se n\u011bkter\u00e9 cesty v\u00fdrazn\u011b prodlu\u017euj\u00ed, zejm\u00e9na v zim\u011b. N\u011bkdo, kdo jede 600kilometrovou trasu, by pravd\u011bpodobn\u011b zvl\u00e1dl cestu na jedno nabit\u00ed baterie v l\u00e9t\u011b a musel by ji dob\u00edt pouze v c\u00edli. P\u0159i mraziv\u00fdch teplot\u00e1ch by v\u0161ak byla po 250 a\u017e 300 kilometrech nutn\u00e1 zast\u00e1vka na nab\u00edjen\u00ed a\u017e 40 minut a pot\u00e9 dal\u0161\u00ed zast\u00e1vka kr\u00e1tce p\u0159ed dosa\u017een\u00edm c\u00edle. To by vedlo ke ztr\u00e1t\u011b a\u017e hodiny cestovn\u00ed doby jen z hlediska doby nab\u00edjen\u00ed.<\/span><\/p>\n

Zat\u00edmco se n\u00e1m politici sna\u017e\u00ed vnutit elektromobily, tato auta \u2013 se sou\u010dasn\u00fdm stavem technologi\u00ed \u2013 se ukazuj\u00ed jako p\u0159\u00edli\u0161 vhodn\u00e1 pro j\u00edzdu v zim\u011b. A nen\u00ed jasn\u00e9, jak mohou v\u00fdrobci vozidel prakticky vy\u0159e\u0161it probl\u00e9m chladn\u00e9ho po\u010das\u00ed, ani\u017e by zv\u00fd\u0161ili n\u00e1klady a prostorov\u00e9 n\u00e1roky.<\/span><\/p>\n

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Mnoho lid\u00ed m\u00e1 v\u00e1\u017en\u00e9 obavy ohledn\u011b dojezdu elektromobil\u016f. A pr\u00e1vem. Chladn\u00e9 po\u010das\u00ed, zejm\u00e9na v zimn\u00edch…<\/p>\n","protected":false},"author":2,"featured_media":110246,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[1042,11207,1358,1101],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/110245"}],"collection":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/comments?post=110245"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/110245\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/110246"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=110245"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=110245"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=110245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}