Copper-clad steel stranded wire is generally composed of stable conductive components, metal passivation preservatives, water-retaining agents and other components. Burying it underground can expand the cross-sectional area of dispersion and form a low-resistance area with gentle resistivity changes underground, significantly reducing the grounding resistance of the entire ground network. Copper-clad steel stranded wire is suitable for horizontal grounding bodies with high requirements for working grounding, protective grounding, lightning protection grounding, and anti-static grounding in general environments and special environments where moisture, saline-alkali, and acidic soils produce chemically corrosive media. Electroplated copper-clad steel stranded wire is a type of copper-clad steel stranded wire. It is used in corresponding environments to meet different usage characteristics and performance characteristics, and to demonstrate important operating performance.
According to the different methods of wrapping copper to steel wire, copper-clad steel strand is mainly divided into electroplating, coating, hot casting/immersion and electroforming. This product combines the strength and toughness of steel with the good electrical conductivity and corrosion resistance of copper. Compared with copper single wire, it has the advantages of low density, high strength and low cost. It is an updated product of traditional pure copper single wire.