接线端子用于方便接线. It is a metal sheet sealed in insulating plastic.…
电线电缆产品的绝缘电阻主要衡量电缆绝缘层的体积电阻, the surface…
The rated breaking force of the conductor is calculated based on the strength of all the aluminum single wires and…
耐火电缆的定义是什么? 防火电缆不是单根电缆, it is a general term for…
导体性能 虽然高电导率是衡量导体好坏的重要指标, other factors must also be…