Main uses of copper

1, copper conductive performance is good, can be widely used in power and electronics industry, as the input wire. High purity copper with more than 99.99% copper can be used for cables, switches, voltages and other parts that need high conductivity.

2. The printed circuit boards of integrated circuits and large-scale integrated circuits of electronic computers are made of composite plates plated with copper on polymer materials.

3, copper can also be made into high temperature resistance of aerospace wire.

4, copper used in communication cables, in the process of converting electric energy into light energy, as well as the input user line still need to use a lot of copper.

5. Copper alloy with high conductivity and high strength is widely used in motor manufacturing.

6, electric vacuum device: electric vacuum device is mainly high frequency and ultra high frequency transmitter, wave guide, magnetron, etc., they need high purity oxygen free copper and diffusion strengthened oxygen free copper.

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