Understand the nature and application of copper wire
Time:2022-05-07 Hits:3122
Copper wire used to refer to telegraph. Li Hongzhang's "letter to Ling Xiaonan" in the Qing Dynasty: "if you want to invite a pilgrim, send an envoy, copper wire, railway... You must make a comprehensive plan" refers to a metal material.
Properties of copper wire:
Good conductivity and thermal conductivity.
Application of copper wire:
In life, copper wire is used as conductor. It has good conductivity and is widely used in the manufacture of wires, cables, brushes, etc; Good thermal conductivity, commonly used to manufacture magnetic instruments and meters that need to be protected from magnetic interference, such as compass, aviation instruments, etc; Excellent plasticity, easy to hot press and cold press processing, can be made into tubes, rods, wires, strips, strips, plates, foils and other copper materials. Pure copper products include smelting products and processed products.
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