一、家用充電樁是兩相電還是三相電
家用充電樁的(de)(de)電(dian)源(yuan)類型可以是(shi)兩相電(dian)或三相電(dian)。具體(ti)取決(jue)于(yu)(yu)充(chong)(chong)電(dian)樁(zhuang)的(de)(de)設計和用戶的(de)(de)需求。兩相電(dian)指(zhi)的(de)(de)是(shi)兩條電(dian)源(yuan)線,通(tong)常(chang)用于(yu)(yu)家庭(ting)小(xiao)型充(chong)(chong)電(dian)樁(zhuang)的(de)(de)供電(dian);而三相電(dian)則指(zhi)三條電(dian)源(yuan)線,通(tong)常(chang)適用于(yu)(yu)公共(gong)場所、商業區或停車場等大型充(chong)(chong)電(dian)樁(zhuang)。
三相(xiang)(xiang)電(dian)(dian)(dian)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)樁(zhuang)由于其更(geng)高的(de)電(dian)(dian)(dian)壓和輸出電(dian)(dian)(dian)流,可(ke)以提供更(geng)快的(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)速(su)度。然而,兩(liang)相(xiang)(xiang)電(dian)(dian)(dian)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)樁(zhuang)因(yin)其較(jiao)小的(de)電(dian)(dian)(dian)流和更(geng)適合低(di)功(gong)率(lv)應(ying)用(yong),通(tong)常適用(yong)于日常家用(yong)車輛(liang)的(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)需(xu)求(qiu)。因(yin)此,大多數家庭(ting)用(yong)戶可(ke)能只需(xu)要兩(liang)相(xiang)(xiang)電(dian)(dian)(dian)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)樁(zhuang)就能滿足他們(men)的(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)需(xu)求(qiu)。如果用(yong)戶的(de)車輛(liang)需(xu)要更(geng)高功(gong)率(lv)的(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian),他們(men)可(ke)能需(xu)要考慮使用(yong)三相(xiang)(xiang)電(dian)(dian)(dian)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)樁(zhuang)。
需要(yao)注(zhu)意的(de)是,不同(tong)地區可能有不同(tong)的(de)電網標準(zhun)和規范(fan),因此在選擇家用充電樁(zhuang)時,應先(xian)了解當地的(de)標準(zhun),并選擇合(he)適的(de)充電樁(zhuang)類型。
二、家用充電樁的優點
如果你擁有固(gu)定停車位,可以申請安(an)裝(zhuang)家用充電(dian)樁,在家充電(dian)是最完(wan)美的充電(dian)方式(shi)。
1、最方便
充分利(li)用空閑時(shi)間,比(bi)去加(jia)油(you)更方便(bian),每天(tian)都(dou)能滿電(dian)出發(fa),輕松應付用車需求。
2、最便宜
可(ke)享(xiang)受政策優(you)惠電(dian)費(fei),夜晚最低時段電(dian)價約(yue)2-3毛/度(du),一度(du)電(dian)可(ke)行駛(shi)5-10公(gong)里,折合行駛(shi)費(fei)用才(cai)幾分錢/公(gong)里。按每月行駛(shi)2000公(gong)里計算,每月電(dian)費(fei)才(cai)100-200元(yuan),還不夠一頓飯錢。
3、最安全
事故分析表明,電池起(qi)火(huo)主要(yao)是在快充(chong)期間熱失控所導(dao)致,慢(man)充(chong)時極少發生。
4、電池性能最佳
長期慢(man)充、隨(sui)用隨(sui)充等都是(shi)對(dui)電(dian)池最有利的充電(dian)方式(shi),電(dian)池衰減極少且電(dian)量更(geng)耐用。
5、對電網最有利
汽(qi)車在(zai)夜(ye)晚(wan)錯峰(feng)充(chong)電(dian),可以平衡電(dian)網系統的(de)運(yun)行(xing)效率,節省電(dian)網投資,攤平發電(dian)成本。
三、家用充電樁的缺點
家用充電樁唯一的缺點就是充電速度比較慢。家用充電樁屬于慢充,每小時充電(dian)約3-7度,目前也有更(geng)快的家用充電(dian)樁,但是對應的電(dian)力(li)需(xu)求(qiu)和價格(ge)也更(geng)高。