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，工程機械充電樁是專門給電動(dong)工程機械充(chong)電的，那么它是直流充(chong)電樁(zhuang)還(huan)是交流充(chong)電樁(zhuang)呢？

據了解，一般工(gong)程(cheng)機(ji)械(xie)(xie)充電(dian)(dian)(dian)樁(zhuang)都是直流充電(dian)(dian)(dian)樁(zhuang)，因為直流充電(dian)(dian)(dian)樁(zhuang)充電(dian)(dian)(dian)速(su)度更快，工(gong)程(cheng)機(ji)械(xie)(xie)載重量大、電(dian)(dian)(dian)池容量也大，用交流充電(dian)(dian)(dian)樁(zhuang)的話充電(dian)(dian)(dian)速(su)度慢(man)，會耽誤工(gong)程(cheng)進度，因此工(gong)程(cheng)機(ji)械(xie)(xie)充電(dian)(dian)(dian)樁(zhuang)普遍都是大功率直流充電(dian)(dian)(dian)樁(zhuang)。

二、工程機械充電樁是單相電還是三相電

三相電。

工(gong)程機械充(chong)電(dian)(dian)(dian)樁是大(da)功率(lv)直流(liu)充(chong)電(dian)(dian)(dian)樁，用(yong)單相電(dian)(dian)(dian)的(de)話帶不動，因為功率(lv)太大(da)了，一(yi)般常(chang)見的(de)工(gong)程機械充(chong)電(dian)(dian)(dian)樁是采用(yong)的(de)三相四線(xian)制供電(dian)(dian)(dian)，可(ke)以提供足夠的(de)功率(lv)，輸出的(de)電(dian)(dian)(dian)壓和(he)電(dian)(dian)(dian)流(liu)調整范(fan)圍大(da)，從而(er)滿足為工(gong)程機械快速充(chong)電(dian)(dian)(dian)的(de)要求(qiu)。

三、工程機械充電樁是220v還是380v

380V。

充(chong)電樁有(you)220V和380V兩種，一(yi)般220V主要(yao)是普通家用新能源(yuan)汽車使用，充(chong)電速(su)度較(jiao)慢；工程機械(xie)充(chong)電樁是直流(liu)快(kuai)充(chong)，電壓為380V。