一、工程機械充電樁是直流還是交流
充電樁有交流充電樁和直流充電樁之分,二者在充電效率方面有一定的差異,工程機械充電樁是(shi)專門給電動工程機械(xie)充電的,那么它是(shi)直(zhi)流(liu)充電樁還是(shi)交流(liu)充電樁呢?
據(ju)了解,一般工程(cheng)(cheng)機(ji)械(xie)充(chong)(chong)電樁(zhuang)都是直(zhi)流(liu)充(chong)(chong)電樁(zhuang),因(yin)為(wei)直(zhi)流(liu)充(chong)(chong)電樁(zhuang)充(chong)(chong)電速度更快,工程(cheng)(cheng)機(ji)械(xie)載重量(liang)大、電池容量(liang)也大,用交流(liu)充(chong)(chong)電樁(zhuang)的話充(chong)(chong)電速度慢,會耽誤工程(cheng)(cheng)進度,因(yin)此工程(cheng)(cheng)機(ji)械(xie)充(chong)(chong)電樁(zhuang)普遍(bian)都是大功率直(zhi)流(liu)充(chong)(chong)電樁(zhuang)。
二、工程機械充電樁是單相電還是三相電
三相電。
工(gong)程機(ji)械充(chong)(chong)(chong)電樁(zhuang)是(shi)大(da)功(gong)(gong)率(lv)(lv)(lv)直流充(chong)(chong)(chong)電樁(zhuang),用單相電的(de)(de)話(hua)帶不動,因為功(gong)(gong)率(lv)(lv)(lv)太大(da)了,一(yi)般(ban)常見的(de)(de)工(gong)程機(ji)械充(chong)(chong)(chong)電樁(zhuang)是(shi)采用的(de)(de)三相四線制供(gong)電,可以提供(gong)足夠的(de)(de)功(gong)(gong)率(lv)(lv)(lv),輸出的(de)(de)電壓和電流調(diao)整范圍大(da),從而滿(man)足為工(gong)程機(ji)械快速充(chong)(chong)(chong)電的(de)(de)要求。
三、工程機械充電樁是220v還是380v
380V。
充(chong)(chong)電(dian)樁有(you)220V和380V兩種,一(yi)般(ban)220V主(zhu)要是(shi)普(pu)通家用新能源汽(qi)車使(shi)用,充(chong)(chong)電(dian)速度較(jiao)慢;工程(cheng)機械充(chong)(chong)電(dian)樁是(shi)直流快充(chong)(chong),電(dian)壓為380V。