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充(chong)電的,那么它是(shi)直流充(chong)電樁還是(shi)交(jiao)流充(chong)電樁呢?
據了解,一般(ban)工(gong)程(cheng)機(ji)械充(chong)電(dian)(dian)樁(zhuang)(zhuang)都是(shi)直(zhi)流(liu)充(chong)電(dian)(dian)樁(zhuang)(zhuang),因為直(zhi)流(liu)充(chong)電(dian)(dian)樁(zhuang)(zhuang)充(chong)電(dian)(dian)速度(du)更快,工(gong)程(cheng)機(ji)械載重量大(da)(da)、電(dian)(dian)池(chi)容量也(ye)大(da)(da),用交流(liu)充(chong)電(dian)(dian)樁(zhuang)(zhuang)的(de)話充(chong)電(dian)(dian)速度(du)慢,會耽誤(wu)工(gong)程(cheng)進(jin)度(du),因此工(gong)程(cheng)機(ji)械充(chong)電(dian)(dian)樁(zhuang)(zhuang)普遍都是(shi)大(da)(da)功率(lv)直(zhi)流(liu)充(chong)電(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(ji)械充電樁是大(da)功(gong)率(lv)直流充電樁,用(yong)單相(xiang)電的話帶(dai)不(bu)動(dong),因為(wei)功(gong)率(lv)太大(da)了,一(yi)般常見的工程(cheng)機(ji)械充電樁是采用(yong)的三相(xiang)四線制供電,可(ke)以提供足夠的功(gong)率(lv),輸出的電壓和電流調整范(fan)圍大(da),從而滿足為(wei)工程(cheng)機(ji)械快(kuai)速充電的要(yao)求。
三、工程機械充電樁是220v還是380v
380V。
充(chong)電(dian)(dian)樁(zhuang)有(you)220V和380V兩種,一般(ban)220V主要是(shi)普通家用新能源汽車使用,充(chong)電(dian)(dian)速度較慢;工(gong)程(cheng)機械充(chong)電(dian)(dian)樁(zhuang)是(shi)直流快充(chong),電(dian)(dian)壓(ya)為380V。