{"id":10004,"date":"2023-08-25T00:00:00","date_gmt":"2023-08-25T00:00:00","guid":{"rendered":"https:\/\/tech-lib.eu\/tech\/understanding-the-amp-draw-of-block-heaters\/"},"modified":"2023-08-25T00:00:00","modified_gmt":"2023-08-25T00:00:00","slug":"understanding-the-amp-draw-of-block-heaters","status":"publish","type":"post","link":"https:\/\/tech-lib.eu\/tech\/understanding-the-amp-draw-of-block-heaters\/","title":{"rendered":"Understanding the Amp Draw of Block Heaters"},"content":{"rendered":"<div class=\"articlecontent\">\n<div class=\"newlinediv\"><\/div>\n<p> Oh\u0159\u00edva\u010de blok\u016f jsou pro \u0159idi\u010de v chladn\u00e9m podneb\u00ed d\u016fle\u017eit\u00fdm n\u00e1strojem, kter\u00fd zaji\u0161\u0165uje snadn\u00e9 startov\u00e1n\u00ed jejich voz\u016f v po\u010das\u00ed pod bodem mrazu. Tyto oh\u0159\u00edva\u010de jsou vyrobeny tak, aby oh\u0159\u00edvaly blok motoru, usnad\u0148ovaly startov\u00e1n\u00ed motoru a minimalizovaly opot\u0159eben\u00ed jeho sou\u010d\u00e1st\u00ed. Pro zaji\u0161t\u011bn\u00ed bezpe\u010dn\u00e9ho a efektivn\u00edho provozu je pro majitele automobil\u016f z\u00e1sadn\u00ed porozum\u011bt p\u0159\u00edkonu oh\u0159\u00edva\u010de bloku v amp\u00e9rech. V tomto p\u0159\u00edsp\u011bvku prozkoum\u00e1me amp\u00e9rov\u00fd odb\u011br oh\u0159\u00edva\u010d\u016f bloku a budeme se zab\u00fdvat n\u011bkter\u00fdmi \u010dasto kladen\u00fdmi ot\u00e1zkami v t\u00e9to oblasti. Jak velk\u00fd proud odeb\u00edr\u00e1 oh\u0159\u00edva\u010d bloku? <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> P\u0159\u00edkon oh\u0159\u00edva\u010de bloku, kter\u00fd se li\u0161\u00ed v z\u00e1vislosti na zna\u010dce a proveden\u00ed, ur\u010duje jeho odb\u011br v amp\u00e9rech. Oh\u0159\u00edva\u010de blok\u016f obvykle odeb\u00edraj\u00ed proud v rozmez\u00ed 7 a\u017e 15 amp\u00e9r\u016f. Chcete-li zjistit p\u0159esn\u00fd odb\u011br proudu va\u0161eho konkr\u00e9tn\u00edho oh\u0159\u00edva\u010de blok\u016f, mus\u00edte se obr\u00e1tit na specifikace v\u00fdrobce nebo na odborn\u00edka. Kolik amp\u00e9r\u016f spot\u0159ebuje oh\u0159\u00edva\u010d bloku v aut\u011b? <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Mno\u017estv\u00ed amp\u00e9r\u016f pot\u0159ebn\u00fdch pro oh\u0159\u00edva\u010d bloku automobilu z\u00e1vis\u00ed na p\u0159\u00edkonu oh\u0159\u00edva\u010de. Amp\u00e9ry z\u00edsk\u00e1te vyd\u011blen\u00edm p\u0159\u00edkonu nap\u011bt\u00edm va\u0161eho elektrick\u00e9ho syst\u00e9mu. Nap\u0159\u00edklad pokud m\u00e1 va\u0161e vozidlo 12voltov\u00fd syst\u00e9m a va\u0161e blokov\u00e9 topen\u00ed spot\u0159ebov\u00e1v\u00e1 400 watt\u016f, odb\u011br amp\u00e9r\u016f bude zhruba 33,3 amp\u00e9r\u016f (400 watt\u016f x 12 volt\u016f = 33,3 amp\u00e9r\u016f). Abyste p\u0159ede\u0161li p\u0159\u00edpadn\u00fdm probl\u00e9m\u016fm, je nutn\u00e9 se ujistit, \u017ee v\u00e1\u0161 elektrick\u00fd syst\u00e9m zvl\u00e1dne odb\u011br v amp\u00e9rech. Kolik energie spot\u0159ebuje 400wattov\u00fd oh\u0159\u00edva\u010d blok\u016f? Jak ji\u017e bylo uvedeno v\u00fd\u0161e, 400wattov\u00fd oh\u0159\u00edva\u010d blok\u016f spot\u0159ebuje ve 12voltov\u00e9m syst\u00e9mu p\u0159ibli\u017en\u011b 33,3 amp\u00e9r\u016f. Vzhledem k pom\u011brn\u011b vysok\u00e9 spot\u0159eb\u011b energie m\u016f\u017ee b\u00fdt nutn\u00e9 pou\u017e\u00edt silnou prodlu\u017eovac\u00ed \u0161\u0148\u016fru nebo vyhrazen\u00fd obvod. Kl\u00ed\u010dov\u00e9 je pou\u017eit\u00ed spr\u00e1vn\u00fdch elektrick\u00fdch p\u0159\u00edpojek a uji\u0161t\u011bn\u00ed, \u017ee je oh\u0159\u00edva\u010d blok\u016f p\u0159ipojen ke spolehliv\u00e9mu zdroji nap\u00e1jen\u00ed. Kolik energie spot\u0159ebuje oh\u0159\u00edva\u010d bloku 7.3? <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Stejn\u011b jako u v\u0161ech oh\u0159\u00edva\u010d\u016f blok\u016f se spot\u0159eba energie oh\u0159\u00edva\u010de bloku 7.3 \u0159\u00edd\u00ed jeho jmenovit\u00fdm v\u00fdkonem. Bez znalosti konkr\u00e9tn\u00edho p\u0159\u00edkonu je obt\u00ed\u017en\u00e9 vypo\u010d\u00edtat p\u0159esnou spot\u0159ebu energie. Pro z\u00edsk\u00e1n\u00ed spr\u00e1vn\u00fdch informac\u00ed o p\u0159\u00edkonu oh\u0159\u00edva\u010de blok\u016f 7.3 v amp\u00e9rech doporu\u010dujeme nahl\u00e9dnout do specifikac\u00ed v\u00fdrobce nebo se obr\u00e1tit na profesion\u00e1la. Mohu nechat z\u00e1str\u010dku v blokov\u00e9m topen\u00ed celou noc? <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Pokud je v\u00e1\u0161 blokov\u00fd oh\u0159\u00edva\u010d v dobr\u00e9m technick\u00e9m stavu a je spr\u00e1vn\u011b um\u00edst\u011bn, je ponech\u00e1n\u00ed z\u00e1str\u010dky p\u0159es noc obecn\u011b bezpe\u010dn\u00e9. Modern\u00ed oh\u0159\u00edva\u010de blok\u016f jsou vyrobeny tak, aby mohly b\u00fdt zapojeny do z\u00e1suvky a ponech\u00e1ny v n\u00ed po del\u0161\u00ed dobu, ani\u017e by se po\u0161kodily. Mus\u00edte v\u0161ak b\u00fdt opatrn\u00ed a ujistit se, \u017ee pou\u017e\u00edv\u00e1te vyhrazen\u00fd obvod nebo prodlu\u017eovac\u00ed kabel, kter\u00fd zvl\u00e1dne tah v amp\u00e9rech. Krom\u011b toho p\u0159ed pou\u017eit\u00edm blokov\u00e9ho oh\u0159\u00edva\u010de v\u017edy zkontrolujte, zda oh\u0159\u00edva\u010d a p\u0159\u00edpojka nap\u00e1jen\u00ed nevykazuj\u00ed zn\u00e1mky po\u0161kozen\u00ed. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Z\u00e1v\u011brem lze \u0159\u00edci, \u017ee p\u0159\u00edkon oh\u0159\u00edva\u010de bloku je d\u00e1n jeho jmenovit\u00fdm v\u00fdkonem a obvykle se pohybuje od 7 do 15 amp\u00e9r\u016f. Pod\u00edvejte se na specifikace v\u00fdrobce nebo si najm\u011bte profesion\u00e1la, kter\u00fd vypo\u010d\u00edt\u00e1 p\u0159esn\u00fd odb\u011br amp\u00e9r va\u0161eho oh\u0159\u00edva\u010de blok\u016f. Abyste se vyhnuli p\u0159\u00edpadn\u00fdm probl\u00e9m\u016fm, je nutn\u00e9 se ujistit, \u017ee v\u00e1\u0161 elektrick\u00fd syst\u00e9m zvl\u00e1dne spot\u0159ebu amp\u00e9r\u016f, a pou\u017e\u00edt spr\u00e1vn\u00e1 p\u0159ipojen\u00ed. Obvykle je bezpe\u010dn\u00e9 nechat blokov\u00e9 topen\u00ed zapojen\u00e9 celou noc, ale p\u0159ed jeho pou\u017eit\u00edm byste je m\u011bli zkontrolovat, zda nen\u00ed po\u0161kozen\u00e9. Chcete-li zachovat bezpe\u010dn\u00fd a efektivn\u00ed provoz va\u0161eho blokov\u00e9ho topen\u00ed b\u011bhem chladn\u00e9ho po\u010das\u00ed, z\u016fsta\u0148te vzd\u011blan\u00ed a dodr\u017eujte z\u00e1kladn\u00ed bezpe\u010dnostn\u00ed opat\u0159en\u00ed.<\/p><\/div>\n<div class=\"questions\">\n<div class=\"questionstitle\">FAQ<\/div>\n<div class=\"question\">\n<div class=\"qtitle\"> Kolik elekt\u0159iny spot\u0159ebuje topen\u00ed zapojen\u00e9 do z\u00e1suvky?<\/div>\n<p> Blokov\u00e1 topn\u00e1 t\u011blesa, kter\u00e1 se zapojuj\u00ed do z\u00e1suvky, mohou spot\u0159ebov\u00e1vat r\u016fzn\u00e9 mno\u017estv\u00ed elektrick\u00e9 energie v z\u00e1vislosti na zna\u010dce, jmenovit\u00e9m v\u00fdkonu a dob\u011b pou\u017e\u00edv\u00e1n\u00ed. Blokov\u00e1 topn\u00e1 t\u011blesa do automobil\u016f jsou obvykle vyrobena tak, aby spot\u0159ebov\u00e1vala 400 a\u017e 1500 watt\u016f energie. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Pro ur\u010den\u00ed spot\u0159eby energie m\u016f\u017eete vyn\u00e1sobit p\u0159\u00edkon oh\u0159\u00edva\u010de po\u010dtem hodin jeho provozu. Nap\u0159\u00edklad pokud je blokov\u00e9 topen\u00ed o v\u00fdkonu 1000 watt\u016f pou\u017e\u00edv\u00e1no 2 hodiny, spot\u0159ebuje 2000 watthodin neboli 2 kilowatthodiny (kWh) elektrick\u00e9 energie. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Je d\u016fle\u017eit\u00e9 m\u00edt na pam\u011bti, \u017ee skute\u010dn\u00e1 spot\u0159eba elekt\u0159iny se m\u016f\u017ee li\u0161it v z\u00e1vislosti na takov\u00fdch v\u011bcech, jako je \u00fa\u010dinnost oh\u0159\u00edva\u010de a p\u0159\u00edpadn\u00e9 vestav\u011bn\u00e9 nastaven\u00ed termostatu, kter\u00fdm se \u0159\u00edd\u00ed jeho provoz. Sazby za elekt\u0159inu se nav\u00edc mohou li\u0161it v z\u00e1vislosti na m\u00edst\u011b bydli\u0161t\u011b, proto je dobr\u00e9 zjistit si p\u0159esn\u011bj\u0161\u00ed \u00fadaje o spot\u0159eb\u011b elekt\u0159iny a souvisej\u00edc\u00edch v\u00fddaj\u00edch u nejbli\u017e\u0161\u00ed energetick\u00e9 spole\u010dnosti. <\/p>\n<\/div>\n<div class=\"question\">\n<div class=\"qtitle\"> Kolik amp\u00e9r\u016f spot\u0159ebuje oh\u0159\u00edva\u010d zapojen\u00fd do z\u00e1suvky?<\/div>\n<p> Spot\u0159eba z\u00e1suvkov\u00e9ho oh\u0159\u00edva\u010de v amp\u00e9rech se m\u016f\u017ee m\u011bnit v z\u00e1vislosti na jeho velikosti a jmenovit\u00e9m v\u00fdkonu. V\u011bt\u0161\u00ed z\u00e1suvkov\u00e1 topidla mohou odeb\u00edrat a\u017e 15 a v\u00edce amp\u00e9r\u016f, zat\u00edmco men\u0161\u00ed topidla obvykle odeb\u00edraj\u00ed 8 a\u017e 12 amp\u00e9r\u016f. Abyste zjistili p\u0159esn\u00fd odb\u011br oh\u0159\u00edva\u010de v amp\u00e9rech, je nezbytn\u00e9 nahl\u00e9dnout do specifikac\u00ed v\u00fdrobce nebo na \u0161t\u00edtek oh\u0159\u00edva\u010de. <\/p>\n<\/div>\n<div class=\"question\">\n<div class=\"qtitle\"> M\u016f\u017ee b\u00fdt blokov\u00e9 topen\u00ed zapojeno p\u0159\u00edli\u0161 dlouho?<\/div>\n<p> Zbyte\u010dn\u00e9 ponech\u00e1n\u00ed blokov\u00e9ho topen\u00ed v z\u00e1suvce je mo\u017en\u00e9. Je ur\u010den k p\u0159edeh\u0159\u00edv\u00e1n\u00ed motoru v chladn\u00e9m po\u010das\u00ed, ale jeho dlouhodob\u00e9 ponech\u00e1n\u00ed v z\u00e1suvce m\u016f\u017ee zp\u016fsobit \u0159adu probl\u00e9m\u016f. Jedn\u00edm z probl\u00e9m\u016f je nadm\u011brn\u00e1 spot\u0159eba energie, kter\u00e1 m\u016f\u017ee zv\u00fd\u0161it va\u0161e n\u00e1klady na elekt\u0159inu. Dlouhodob\u00e9 pou\u017e\u00edv\u00e1n\u00ed blokov\u00e9ho topen\u00ed by tak\u00e9 mohlo v\u00e9st k p\u0159eh\u0159\u00e1t\u00ed chladic\u00ed kapaliny motoru, co\u017e by mohlo po\u0161kodit n\u011bkter\u00e9 \u010d\u00e1sti motoru. Obvykle se doporu\u010duje zapojit oh\u0159\u00edva\u010d bloku dv\u011b a\u017e t\u0159i hodiny p\u0159ed nastartov\u00e1n\u00edm vozidla. To je dostate\u010dn\u00e1 doba k zaji\u0161t\u011bn\u00ed pot\u0159ebn\u00e9ho tepla, kter\u00e9 usnadn\u00ed studen\u00e9 starty, ani\u017e by to m\u011blo \u0161kodliv\u00e9 \u00fa\u010dinky.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Oh\u0159\u00edva\u010de blok\u016f jsou pro \u0159idi\u010de v chladn\u00e9m podneb\u00ed d\u016fle\u017eit\u00fdm n\u00e1strojem, kter\u00fd zaji\u0161\u0165uje snadn\u00e9 startov\u00e1n\u00ed jejich voz\u016f v po\u010das\u00ed pod bodem mrazu. Tyto oh\u0159\u00edva\u010de jsou vyrobeny tak, aby oh\u0159\u00edvaly blok motoru, usnad\u0148ovaly startov\u00e1n\u00ed motoru a minimalizovaly opot\u0159eben\u00ed jeho sou\u010d\u00e1st\u00ed. Pro zaji\u0161t\u011bn\u00ed bezpe\u010dn\u00e9ho a efektivn\u00edho provozu je pro majitele automobil\u016f z\u00e1sadn\u00ed porozum\u011bt p\u0159\u00edkonu oh\u0159\u00edva\u010de bloku v amp\u00e9rech. &#8230; <a title=\"Understanding the Amp Draw of Block Heaters\" class=\"read-more\" href=\"https:\/\/tech-lib.eu\/tech\/understanding-the-amp-draw-of-block-heaters\/\" aria-label=\"\u010c\u00edst v\u00edce o Understanding the Amp Draw of Block Heaters\">\u010c\u00edst d\u00e1l<\/a><\/p>\n","protected":false},"author":3527,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3515],"tags":[],"class_list":["post-10004","post","type-post","status-publish","format-standard","hentry","category-automotive-engineering"],"_links":{"self":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts\/10004","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/users\/3527"}],"replies":[{"embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/comments?post=10004"}],"version-history":[{"count":0,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts\/10004\/revisions"}],"wp:attachment":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/media?parent=10004"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/categories?post=10004"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/tags?post=10004"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}