產品主要用在發、配、輸、變、供電線路中的強電電能傳輸,通過的電流大(幾十安至幾千安),電壓高(220V至500KV及以上)。常用在城市地下電網、發電站引出線、工礦企業內部供電及過江海水下送電。 The product is mainly used for the transmission of strong electrical energy in power generation, distribution, transmission, transformation, and power supply lines. It passes through high currents (tens of amps to thousands of amps) and high voltages (220V to 500 amps) KV And above). Commonly used in urban underground power grids, power station outgoing lines, internal power supply of industrial and mining enterprises, and underwater power transmission across rivers and seas.