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(dian)動工程機械充電(dian)的，那么它(ta)是(shi)直流充電(dian)樁(zhuang)還是(shi)交流充電(dian)樁(zhuang)呢？

據了解，一般工程(cheng)機械充(chong)(chong)(chong)電(dian)(dian)(dian)樁(zhuang)(zhuang)都是(shi)直(zhi)流充(chong)(chong)(chong)電(dian)(dian)(dian)樁(zhuang)(zhuang)，因(yin)為直(zhi)流充(chong)(chong)(chong)電(dian)(dian)(dian)樁(zhuang)(zhuang)充(chong)(chong)(chong)電(dian)(dian)(dian)速度(du)更(geng)快，工程(cheng)機械載重(zhong)量大、電(dian)(dian)(dian)池(chi)容量也大，用交流充(chong)(chong)(chong)電(dian)(dian)(dian)樁(zhuang)(zhuang)的話充(chong)(chong)(chong)電(dian)(dian)(dian)速度(du)慢(man)，會耽誤工程(cheng)進度(du)，因(yin)此工程(cheng)機械充(chong)(chong)(chong)電(dian)(dian)(dian)樁(zhuang)(zhuang)普(pu)遍(bian)都是(shi)大功率直(zhi)流充(chong)(chong)(chong)電(dian)(dian)(dian)樁(zhuang)(zhuang)。

二、工程機械充電樁是單相電還是三相電

三相電。

工程(cheng)機械(xie)充電(dian)(dian)樁是(shi)大(da)功(gong)率直流充電(dian)(dian)樁，用單相電(dian)(dian)的(de)(de)(de)(de)話帶不動，因為(wei)功(gong)率太大(da)了，一般常見的(de)(de)(de)(de)工程(cheng)機械(xie)充電(dian)(dian)樁是(shi)采(cai)用的(de)(de)(de)(de)三相四線制供(gong)電(dian)(dian)，可(ke)以(yi)提供(gong)足夠的(de)(de)(de)(de)功(gong)率，輸出的(de)(de)(de)(de)電(dian)(dian)壓和電(dian)(dian)流調(diao)整范圍大(da)，從而滿足為(wei)工程(cheng)機械(xie)快速充電(dian)(dian)的(de)(de)(de)(de)要求。

三、工程機械充電樁是220v還是380v

380V。

充(chong)(chong)電樁有220V和(he)380V兩種，一般220V主要是(shi)普通家用(yong)新能(neng)源汽(qi)車使用(yong)，充(chong)(chong)電速度較慢(man)；工程(cheng)機械充(chong)(chong)電樁是(shi)直流快充(chong)(chong)，電壓為380V。