永川区生产矿物质电缆厂家,电线电缆在电力系统中用于发、配、输、变、供电线路中的强电电能传输,通过的电流大,电压高。
Wire and cable are used in power systems for the transmission of strong electrical energy in power generation, distribution, transmission, transformation, and supply lines, with high current and voltage passing through them.