一、家用充電樁是兩相電還是三相電
家用充電樁的(de)電(dian)(dian)源類(lei)型可以是兩相電(dian)(dian)或三(san)(san)(san)相電(dian)(dian)。具體(ti)取決于充(chong)(chong)電(dian)(dian)樁(zhuang)(zhuang)的(de)設計和(he)用(yong)戶的(de)需求。兩相電(dian)(dian)指的(de)是兩條(tiao)電(dian)(dian)源線(xian),通常(chang)用(yong)于家庭小型充(chong)(chong)電(dian)(dian)樁(zhuang)(zhuang)的(de)供(gong)電(dian)(dian);而三(san)(san)(san)相電(dian)(dian)則指三(san)(san)(san)條(tiao)電(dian)(dian)源線(xian),通常(chang)適用(yong)于公共場所、商業(ye)區或停車場等大型充(chong)(chong)電(dian)(dian)樁(zhuang)(zhuang)。
三相電(dian)(dian)(dian)充電(dian)(dian)(dian)樁(zhuang)(zhuang)由于(yu)(yu)其(qi)(qi)更高的(de)電(dian)(dian)(dian)壓和(he)輸出(chu)電(dian)(dian)(dian)流(liu),可以提供更快的(de)充電(dian)(dian)(dian)速(su)度。然而,兩相電(dian)(dian)(dian)充電(dian)(dian)(dian)樁(zhuang)(zhuang)因(yin)其(qi)(qi)較小(xiao)的(de)電(dian)(dian)(dian)流(liu)和(he)更適合低功率應(ying)用(yong)(yong),通常適用(yong)(yong)于(yu)(yu)日常家用(yong)(yong)車輛的(de)充電(dian)(dian)(dian)需求(qiu)。因(yin)此(ci),大(da)多數(shu)家庭用(yong)(yong)戶可能只需要兩相電(dian)(dian)(dian)充電(dian)(dian)(dian)樁(zhuang)(zhuang)就能滿(man)足他們(men)的(de)充電(dian)(dian)(dian)需求(qiu)。如果用(yong)(yong)戶的(de)車輛需要更高功率的(de)充電(dian)(dian)(dian),他們(men)可能需要考慮使用(yong)(yong)三相電(dian)(dian)(dian)充電(dian)(dian)(dian)樁(zhuang)(zhuang)。
需要(yao)注(zhu)意的是,不同(tong)地(di)區可能有不同(tong)的電(dian)網(wang)標(biao)準和規范,因此在選(xuan)擇家用充電(dian)樁(zhuang)時,應(ying)先了解當地(di)的標(biao)準,并選(xuan)擇合適的充電(dian)樁(zhuang)類型。
二、家用充電樁的優點
如(ru)果你擁有(you)固(gu)定(ding)停車位,可(ke)以申請(qing)安裝家(jia)用充電(dian)(dian)樁,在家(jia)充電(dian)(dian)是最完美的(de)充電(dian)(dian)方式。
1、最方便
充分利(li)用空閑時間,比去加油更方便,每天都能滿電出發(fa),輕松應(ying)付用車需求(qiu)。
2、最便宜
可享受政策(ce)優惠電費(fei)(fei),夜(ye)晚(wan)最低時(shi)段電價約2-3毛(mao)/度(du),一度(du)電可行駛5-10公里(li)(li),折合行駛費(fei)(fei)用才(cai)幾(ji)分錢(qian)/公里(li)(li)。按每月(yue)行駛2000公里(li)(li)計算(suan),每月(yue)電費(fei)(fei)才(cai)100-200元,還不夠一頓飯錢(qian)。
3、最安全
事故分析表明,電池(chi)起火主要是在快充(chong)期間熱失控所導致,慢充(chong)時極少發生(sheng)。
4、電池性能最佳
長(chang)期(qi)慢充、隨用(yong)隨充等都(dou)是(shi)對(dui)電池最有利的充電方式,電池衰減極少且電量更耐用(yong)。
5、對電網最有利
汽車在(zai)夜晚錯峰(feng)充電(dian),可以平衡電(dian)網系統(tong)的運行效率,節省電(dian)網投資,攤(tan)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(man)充,每小時充電(dian)約3-7度,目前也有(you)更快的(de)家用充電(dian)樁(zhuang),但是對應的(de)電(dian)力(li)需求和(he)價格(ge)也更高。