The aim is to reduce the emission of carbon dioxide, reduce the pollution of the atmosphere, reduce the ecological deterioration, and build an ecological civilization. This call has become the main...
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The inner wire core of the net is 22 winding, and the length of the wire is the length of the twisted pair of twisted pair. It is used to indicate the tightness of each pair of lines. Each pa...
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In the international standard, the conductor material of the wire is oxygen-free copper, oxygen-free copper with high purity, high oxidation resistance, and low resistance, good transmission effect...
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How to choose the excellent wire and cable, or how we should distinguish between the "national standard" or "non standard", the electric welding machine cable company teaches you five tricks: ...
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The state has explicitly ordered the use of copper conductors in new residential buildings. But it is also a copper wire, also a poor copper wire, copper core of its core selection of copper, conta...
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