复合导线高电导特性的机理分析

Analysis on the Mechanism of the High Electric Conductivity of Composite Wire

分析了复合导线在一定的频域,其导电性能优于铜导线的高电导特性的物理实质.认为,这种特性是由于电磁波在导线内部界面上的反射引起的.

This paper analyzes the physics nature that, within the specified frequency band, the electric conductivity of the copper-clad steel composite wire is higher than that of the copper wire; and points out that the property results from the reflection of the electromagnetic wave on the interface inside the composite wire.