怠速(su)30分鐘能充滿電(dian)嗎?
怠(dai)速30分(fen)鐘無(wu)法給(gei)電(dian)瓶(ping)充(chong)(chong)滿電(dian),如果電(dian)瓶(ping)比較新(xin),并且電(dian)量也(ye)比較充(chong)(chong)足(zu),也(ye)需要怠(dai)速一個小時左右(you)才可以給(gei)電(dian)瓶(ping)充(chong)(chong)滿電(dian)。怠(dai)速時發電(dian)機(ji)無(wu)法輸出最大的電(dian)壓(ya)和電(dian)流,所(suo)以充(chong)(chong)電(dian)速度(du)比較慢(man)。
在沒有(you)啟(qi)動(dong)發動(dong)機時,是(shi)電瓶給全(quan)車用(yong)電設備供(gong)電并且負責啟(qi)動(dong)發動(dong)機。在啟(qi)動(dong)發動(dong)機時,汽車上的(de)起動(dong)機、點火(huo)系統、燃油供(gong)給系統都(dou)是(shi)需要運行(xing)(xing)的(de),這些系統的(de)運行(xing)(xing)離不(bu)開電。
汽車在怠速狀態下,發電(dian)機(ji)的電(dian)壓(即(ji)電(dian)勢差)是(shi)可以滿足充電(dian)條件的,電(dian)流雖然很(hen)低但也基(ji)本夠用,但前(qian)提是(shi)空調、遠(yuan)光燈、車載音(yin)響、電(dian)冰箱這些(xie)大(da)功率不能(neng)使用,否則就會超(chao)過(guo)發電(dian)機(ji)的最(zui)大(da)輸(shu)出功率,反而透支電(dian)瓶,對電(dian)瓶造成永久性損壞(huai)。
知道(dao)電(dian)(dian)瓶虧(kui)電(dian)(dian)了,最好拆下來充(chong)(chong)(chong)滿再(zai)裝上(shang)去,電(dian)(dian)瓶的使用壽命會更(geng)長(chang)些,經常虧(kui)電(dian)(dian),不及時充(chong)(chong)(chong)電(dian)(dian),直接開車充(chong)(chong)(chong)電(dian)(dian)一時半會是充(chong)(chong)(chong)不滿的。