欧美性受XXXX黑人XYX性爽,亚洲天堂在线观看,山东妇女P大毛多水多,99久久无码一区人妻A片,久久99精品久久久久久动态图

交流(liu)(liu)充(chong)(chong)電(dian)(dian)(dian)(dian)樁(zhuang)，俗稱“慢充(chong)(chong)”：技術成熟、壁壘(lei)低(di)(di)、建設(she)成本低(di)(di)，但充(chong)(chong)電(dian)(dian)(dian)(dian)效率較(jiao)低(di)(di)，適(shi)用于(yu)公共停車(che)(che)(che)(che)場(chang)、大(da)型購物中(zhong)心和社區(qu)車(che)(che)(che)(che)庫(ku)中(zhong)。交流(liu)(liu)樁(zhuang)對(dui)(dui)電(dian)(dian)(dian)(dian)網改(gai)造要(yao)求低(di)(di)，需先通(tong)過車(che)(che)(che)(che)載充(chong)(chong)電(dian)(dian)(dian)(dian)機（OBC）將電(dian)(dian)(dian)(dian)網的交流(liu)(liu)電(dian)(dian)(dian)(dian)進(jin)行變壓(ya)和整流(liu)(liu)，轉換(huan)為直流(liu)(liu)電(dian)(dian)(dian)(dian)后對(dui)(dui)汽車(che)(che)(che)(che)電(dian)(dian)(dian)(dian)池充(chong)(chong)電(dian)(dian)(dian)(dian)，所以充(chong)(chong)電(dian)(dian)(dian)(dian)速度較(jiao)慢，充(chong)(chong)滿電(dian)(dian)(dian)(dian)一般(ban)在6~8個(ge)小時。