KPJ系列(lie)卷纜電(dian)(dian)(dian)動(dong)(dong)平車(che)是(shi)一(yi)種在電(dian)(dian)(dian)動(dong)(dong)平車(che)上設(she)有電(dian)(dian)(dian)纜卷線(xian)器(qi)(qi),電(dian)(dian)(dian)纜的一(yi)端(duan)在卷線(xian)器(qi)(qi)上,另一(yi)端(duan)在地面電(dian)(dian)(dian)源上,當平車(che)往返運行(xing)(xing)時(shi),卷線(xian)器(qi)(qi)自動(dong)(dong)將(jiang)電(dian)(dian)(dian)纜卷起來(lai)和放下,通過卷纜給電(dian)(dian)(dian)機供電(dian)(dian)(dian)驅動(dong)(dong)平車(che)行(xing)(xing)駛。



