There are obvious differences in conductive properties between gold-plated tungsten wire and non-gold-plated tungsten wire.
Unplated tungsten wire has relatively low electrical conductivity and a high resistance value. This is mainly because the resistivity of the tungsten wire itself is relatively large, and there is no gold-plated layer on the surface to improve the conductive performance.
Gold-plated tungsten wire has better electrical conductivity, and its resistance value is significantly lower than non-gold-plated tungsten wire. This is because during the gold plating process, a gold film is formed on the surface of the tungsten wire. The gold film has very good electrical conductivity and can effectively reduce the resistance of the tungsten wire and improve its electrical conductivity.
In general, gold-plated tungsten wire has significantly better electrical conductivity than non-gold-plated tungsten wire.
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