{"id":4217,"date":"2023-01-25T13:30:00","date_gmt":"2023-01-25T11:30:00","guid":{"rendered":"https:\/\/ev.morek.eu\/what-impact-does-the-cold-have-on-your-electric-vehicle\/"},"modified":"2024-02-01T12:34:39","modified_gmt":"2024-02-01T10:34:39","slug":"jaky-vliv-ma-zima-na-vas-elektromobil","status":"publish","type":"post","link":"https:\/\/ev.morek.eu\/cs\/jaky-vliv-ma-zima-na-vas-elektromobil\/","title":{"rendered":"Jak\u00fd vliv m\u00e1 zima na v\u00e1\u0161 elektromobil?"},"content":{"rendered":"\n

Krat\u0161\u00ed dojezd<\/strong><\/h4>\n\n\n\n

Mo\u017en\u00e1 jste si v\u0161imli, \u017ee se baterie va\u0161eho mobilu vyb\u00edj\u00ed rychleji, kdy\u017e str\u00e1v\u00edte den venku uprost\u0159ed zimy. Stejn\u00fd jev lze pozorovat u dojezdu elektromobilu v chladn\u00e9m po\u010das\u00ed. Elektrick\u00fd proud generovan\u00fd bateri\u00ed vznik\u00e1 p\u0159i spojen\u00ed mezi jej\u00edmi kladn\u00fdmi a z\u00e1porn\u00fdmi p\u00f3ly. Po spojen\u00ed svorek se spust\u00ed chemick\u00e1 reakce, p\u0159i n\u00ed\u017e vznikaj\u00ed elektrony, kter\u00e9 dod\u00e1vaj\u00ed baterii proud. Sn\u00ed\u017een\u00ed okoln\u00ed teploty zp\u016fsobuje, \u017ee chemick\u00e9 reakce prob\u00edhaj\u00ed pomaleji, tak\u017ee baterie pou\u017e\u00edvan\u00e1 p\u0159i n\u00edzk\u00e9 teplot\u011b produkuje men\u0161\u00ed proud ne\u017e p\u0159i vy\u0161\u0161\u00ed teplot\u011b.<\/p>\n\n\n\n

Jak se studen\u00e9 baterie vyb\u00edjej\u00ed, rychle se dostanou do bodu, kdy nedok\u00e1\u017eou dod\u00e1vat dostate\u010dn\u00fd proud, aby udr\u017eely krok s popt\u00e1vkou. Pokud se baterie znovu zah\u0159eje, bude fungovat norm\u00e1ln\u011b.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Ni\u017e\u0161\u00ed nab\u00edjec\u00ed v\u00fdkon<\/strong><\/h4>\n\n\n\n

V opravdu chladn\u00fdch obdob\u00edch m\u016f\u017ee elektromobil tak\u00e9 omezit mno\u017estv\u00ed odeb\u00edran\u00e9 energie, co\u017e znamen\u00e1, \u017ee nab\u00edjen\u00ed bude trvat d\u00e9le. P\u0159i nab\u00edjen\u00ed st\u0159\u00eddav\u00fdm proudem to m\u016f\u017ee b\u00fdt znateln\u011bj\u0161\u00ed. M\u016f\u017ee se dokonce st\u00e1t, \u017ee v chladn\u00e9m po\u010das\u00ed nebude v\u016fz nab\u00edjet baterie v\u016fbec. Ve\u0161ker\u00e1 energie se spot\u0159ebuje na zah\u0159\u00e1t\u00ed akumul\u00e1toru. V takov\u00e9m p\u0159\u00edpad\u011b je nejrychlej\u0161\u00edm \u0159e\u0161en\u00edm pou\u017eit\u00ed stejnosm\u011brn\u00e9ho nab\u00edjen\u00ed. Jeliko\u017e je k dispozici v\u00edce energie, baterie se zah\u0159ej\u00ed rychleji. \u0158e\u0161en\u00edm je tak\u00e9 zah\u0159\u00e1t\u00ed akumul\u00e1tor\u016f p\u0159ed cestou do nab\u00edjec\u00ed stanice. Nap\u0159\u00edklad zrychlujte a zpomalujte pomoc\u00ed rekupera\u010dn\u00ed brzdy asi 10-20 minut. Tento zp\u016fsob uvede akumul\u00e1tory do provozu, a t\u00edm je tak\u00e9 zah\u0159eje.<\/p>\n\n\n\n

Nab\u00edjec\u00ed stanice jsou nav\u00edc ovlivn\u011bny poklesem dod\u00e1van\u00e9ho v\u00fdkonu.<\/p>\n\n\n\n

V z\u00e1vislosti na technologii baterie na palub\u011b va\u0161eho elektromobilu je dojezd a v\u00fdkon nab\u00edjen\u00ed b\u011bhem mraz\u016f v\u00edce \u010di m\u00e9n\u011b ovlivn\u011bn. Na\u0161t\u011bst\u00ed je v\u011bt\u0161ina v sou\u010dasnosti prod\u00e1van\u00fdch elektromobil\u016f vybavena \u00fa\u010dinn\u00fdmi syst\u00e9my tepeln\u00e9ho managementu, kter\u00e9 zaji\u0161\u0165uj\u00ed, \u017ee baterie z\u016fstane v odpov\u00eddaj\u00edc\u00edm teplotn\u00edm r\u00e1mci a minimalizuj\u00ed negativn\u00ed dopad chladn\u00e9ho po\u010das\u00ed.<\/p>\n\n\n\n

Je v po\u0159\u00e1dku zap\u00ednat topen\u00ed elektromobilu v zim\u011b?<\/strong><\/h4>\n\n\n\n

Topn\u00fd syst\u00e9m je nejv\u011bt\u0161\u00edm spot\u0159ebitelem energie v elektromobilu. Pravd\u011bpodobn\u011b v\u0161ak spot\u0159ebov\u00e1v\u00e1 m\u00e9n\u011b, ne\u017e si mysl\u00edte.<\/p>\n\n\n\n

Motor nebo motor pl\u00fdtv\u00e1 energi\u00ed a vytv\u00e1\u0159\u00ed teplo jako vedlej\u0161\u00ed produkt sv\u00e9ho provozu. Vysoce \u00fa\u010dinn\u00fd elektromotor produkuje velmi m\u00e1lo tepla, tak\u017ee teplota vzduchu mus\u00ed b\u00fdt zvy\u0161ov\u00e1na jin\u00fdm zp\u016fsobem. V prvn\u00edch elektromobilech to znamenalo pou\u017eit\u00ed jednoduch\u00e9ho odporov\u00e9ho oh\u0159\u00edva\u010de, jak\u00e9 se nach\u00e1z\u00ed v oh\u0159\u00edva\u010di s ventil\u00e1torem.. To bylo mimo\u0159\u00e1dn\u011b neefektivn\u00ed vyu\u017eit\u00ed energie, od kter\u00e9ho se v\u00fdrobci rychle sna\u017eili upustit.<\/p>\n\n\n\n

V\u0161echny modern\u00ed elektromobily d\u00e1vaj\u00ed p\u0159ednost pou\u017eit\u00ed syst\u00e9mu tepeln\u00e9ho \u010derpadla. Tento syst\u00e9m vyt\u00e1p\u011bn\u00ed zn\u00e1 ka\u017ed\u00fd, kdo se zaj\u00edm\u00e1 o ekologick\u00e9 domy nebo udr\u017eiteln\u00e9 stavby. Tepeln\u00e9 \u010derpadlo funguje velmi podobn\u011b jako klimatizace a je schopno p\u0159iv\u00e1d\u011bt teplo do kabiny s \u00fa\u010dinnost\u00ed vy\u0161\u0161\u00ed ne\u017e 100 %.<\/p>\n\n\n\n

B\u011b\u017en\u00e9 topen\u00ed p\u0159em\u011b\u0148uje elektrickou energii na tepelnou. Tepeln\u00e9 \u010derpadlo odeb\u00edr\u00e1 tepelnou energii z venkovn\u00edho vzduchu, stla\u010duje ji a teprve pot\u00e9 uvol\u0148uje teplo dovnit\u0159. Super\u00fa\u010dinn\u00e9 tepeln\u00e9 \u010derpadlo dok\u00e1\u017ee vyrobit v\u00edce ne\u017e 4 kW tepeln\u00e9 energie na ka\u017ed\u00fd 1 kW spot\u0159ebovan\u00e9 elektrick\u00e9 energie. Dobrou zpr\u00e1vou je, \u017ee tepeln\u00e1 \u010derpadla jsou st\u00e1le roz\u0161\u00ed\u0159en\u011bj\u0161\u00ed na palub\u00e1ch nov\u00fdch model\u016f elektromobil\u016f, kter\u00e9 p\u0159ich\u00e1zej\u00ed na trh. Mo\u017en\u00e1 by bylo dobr\u00e9 si tento bod ov\u011b\u0159it p\u0159ed n\u00e1kupem elektromobilu – zejm\u00e9na pokud se rozhodujete pro star\u0161\u00ed model.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

A co spot\u0159eba energie drobn\u00fdch za\u0159\u00edzen\u00ed, jako jsou sv\u011btlomety a st\u011bra\u010de?<\/h4>\n\n\n\n

U ostatn\u00edch palubn\u00edch za\u0159\u00edzen\u00ed (r\u00e1dio, st\u011bra\u010de a sv\u011btlomety) je spot\u0159eba energie zanedbateln\u00e1. Nap\u0159\u00edklad sv\u011btlomety maj\u00ed pr\u016fm\u011brnou spot\u0159ebu 120 W a st\u011bra\u010de a r\u00e1dio m\u00e9n\u011b ne\u017e 100 W. Nemaj\u00ed tedy velk\u00fd v\u00fdznam a mohou b\u00fdt pou\u017e\u00edv\u00e1ny za chladn\u00e9ho po\u010das\u00ed bez ohledu na spot\u0159ebu. O sv\u011btlometech je tak\u00e9 dobr\u00e9 v\u011bd\u011bt nap\u0159\u00edklad to, \u017ee energii z\u00edsk\u00e1vaj\u00ed z 12V baterie, nikoliv ze zadn\u00ed baterie pou\u017e\u00edvan\u00e9 pro pohyb vozu.<\/p>\n\n\n\n

Co zimn\u00ed pneumatiky pro elektromobily?<\/strong><\/h4>\n\n\n\n

Pokud se rozhodnete vybavit sv\u016fj elektromobil zimn\u00edmi pneumatikami, m\u016f\u017eete po\u010d\u00edtat s m\u00edrn\u011b vy\u0161\u0161\u00ed spot\u0159ebou energie. Pro\u010d? Jednodu\u0161e proto, \u017ee jsou vyrobeny ze specifick\u00e9 pry\u017eov\u00e9 sm\u011bsi, kter\u00e1 zlep\u0161uje p\u0159ilnavost v chladn\u00e9m po\u010das\u00ed.<\/p>\n\n\n\n

Spot\u0159eba energie op\u011bt z\u00e1vis\u00ed na modelu elektromobilu a kvalit\u011b zakoupen\u00fdch pneumatik. P\u0159ednost by m\u011bly m\u00edt pneumatiky vyroben\u00e9 speci\u00e1ln\u011b pro elektromobily. To pom\u00e1h\u00e1 sni\u017eovat spot\u0159ebu energie. D\u016fle\u017eit\u00e1 je v\u0161ak tak\u00e9 velikost kol, \u010d\u00edm v\u011bt\u0161\u00ed pr\u016fm\u011br a \u0161ir\u0161\u00ed pneumatiky, t\u00edm v\u00edce energie je pot\u0159eba k jejich odvalov\u00e1n\u00ed. Rozhodn\u011b je d\u016fle\u017eit\u00e9 pou\u017e\u00edvat pneumatiky s rozm\u011bry, kter\u00e9 ud\u00e1v\u00e1 v\u00fdrobce.<\/p>\n\n\n\n

Jak lze minimalizovat dopad chladn\u00e9ho po\u010das\u00ed na v\u00e1\u0161 elektromobil?<\/strong><\/h4>\n\n\n\n

V ide\u00e1ln\u00edm p\u0159\u00edpad\u011b byste m\u011bli topen\u00ed zapnout nebo p\u0159ednastavit tak, aby se zapnulo asi 30 minut p\u0159ed odjezdem, kdy\u017e je vozidlo st\u00e1le p\u0159ipojeno k nab\u00edje\u010dce. To znamen\u00e1, \u017ee vyu\u017e\u00edv\u00e1te nap\u00e1jen\u00ed ze s\u00edt\u011b, nikoli z baterie vozidla a vyraz\u00edte za co nejlep\u0161\u00edch podm\u00ednek a sn\u00ed\u017e\u00edte spot\u0159ebu energie b\u011bhem j\u00edzdy, proto\u017ee sta\u010d\u00ed pouze udr\u017eovat teplotu v kabin\u011b.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Vyh\u0159\u00edvan\u00e1 sedadla a volanty<\/strong><\/h4>\n\n\n\n

Vyh\u0159\u00edv\u00e1n\u00ed volantu a sedadel spot\u0159ebuje m\u00e9n\u011b energie ne\u017e b\u011b\u017en\u00fd syst\u00e9m vyt\u00e1p\u011bn\u00ed kabiny. Pokud sv\u016fj elektromobil p\u0159edp\u0159iprav\u00edte, jak je uvedeno v\u00fd\u0161e, bude vyh\u0159\u00edv\u00e1n\u00ed sedadel a volantu sta\u010dit k tomu, abyste se b\u011bhem kr\u00e1tk\u00e9 nebo st\u0159edn\u011b dlouh\u00e9 j\u00edzdy p\u0159\u00edjemn\u011b zah\u0159\u00e1li. Ve skute\u010dnosti je mnohem energeticky efektivn\u011bj\u0161\u00ed vyt\u00e1p\u011bt pouze pracovi\u0161t\u011b \u0159idi\u010de ne\u017e vynakl\u00e1dat energii na vyt\u00e1p\u011bn\u00ed cel\u00e9 kabiny. Tato mo\u017enost samoz\u0159ejm\u011b p\u0159ipad\u00e1 v \u00favahu, pokud jezd\u00edte sami.<\/p>\n\n\n\n

Sundejte nohu z plynu<\/strong><\/h4>\n\n\n\n

Nesp\u011bchejte. Nen\u00ed nutn\u00e9 jezdit doslova v \u00fasporn\u00e9m re\u017eimu, ale \u010dast\u00e9 a prudk\u00e9 zrychlov\u00e1n\u00ed jsou dva hlavn\u00ed spot\u0159ebi\u010de energie. Plynul\u00e1 j\u00edzda zajist\u00ed del\u0161\u00ed dojezd!<\/p>\n","protected":false},"excerpt":{"rendered":"

Krat\u0161\u00ed dojezd Mo\u017en\u00e1 jste si v\u0161imli, \u017ee se baterie va\u0161eho mobilu vyb\u00edj\u00ed rychleji, kdy\u017e str\u00e1v\u00edte den venku uprost\u0159ed zimy. Stejn\u00fd jev lze pozorovat u dojezdu elektromobilu v chladn\u00e9m po\u010das\u00ed. Elektrick\u00fd proud generovan\u00fd bateri\u00ed vznik\u00e1 p\u0159i spojen\u00ed mezi jej\u00edmi kladn\u00fdmi a z\u00e1porn\u00fdmi p\u00f3ly. Po spojen\u00ed svorek se spust\u00ed chemick\u00e1 reakce, p\u0159i n\u00ed\u017e vznikaj\u00ed elektrony, kter\u00e9 dod\u00e1vaj\u00ed […]<\/p>\n","protected":false},"author":2,"featured_media":910,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[32],"tags":[],"class_list":["post-4217","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized-cs"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/ev.morek.eu\/cs\/wp-json\/wp\/v2\/posts\/4217","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ev.morek.eu\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ev.morek.eu\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ev.morek.eu\/cs\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ev.morek.eu\/cs\/wp-json\/wp\/v2\/comments?post=4217"}],"version-history":[{"count":2,"href":"https:\/\/ev.morek.eu\/cs\/wp-json\/wp\/v2\/posts\/4217\/revisions"}],"predecessor-version":[{"id":7223,"href":"https:\/\/ev.morek.eu\/cs\/wp-json\/wp\/v2\/posts\/4217\/revisions\/7223"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ev.morek.eu\/cs\/wp-json\/wp\/v2\/media\/910"}],"wp:attachment":[{"href":"https:\/\/ev.morek.eu\/cs\/wp-json\/wp\/v2\/media?parent=4217"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ev.morek.eu\/cs\/wp-json\/wp\/v2\/categories?post=4217"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ev.morek.eu\/cs\/wp-json\/wp\/v2\/tags?post=4217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}