服务热线
1. 连接(jie)(jie):电(dian)(dian)(dian)力金具的连接(jie)(jie)器可以确(que)保电(dian)(dian)(dian)线(xian)或(huo)电(dian)(dian)(dian)缆(lan)与其他设备或(huo)导体之(zhi)间的连接(jie)(jie),使电(dian)(dian)(dian)流能(neng)够...
一(yi)、横担种类在10kv电(dian)力系统中,横担是(shi)支(zhi)撑电(dian)线和电(dian)缆的(de)关键构件,根(gen)据其用途和结构特...
电(dian)力金具在(zai)配电(dian)线(xian)路中的作用主要起(qi)支(zhi)持、紧固、固定、连接、接续、保护等作用,而使之...