Description

Copper clad aluminum wire is to clad bimetal compound lead on the aluminum stick coaxially, and after clad they should be suppressed so as to become various spectation, and forms a strong combined metal on the bank of copper and aluminum, making the lead as a whole. Copper clad aluminum is well conducted as well as copper, but with higher intensity, lower density and other advantages, and also have coppers characteristic of equality of copper layer, high dense capacity and well stretched. Copper clad aluminum wire is especially getting used to replace copper wire to work as the information transmission cable of CATV and communicative network with large capacity. Because the information transmitting frequency of TV and network is high, and information frequency is centered to the surface, so the transmitting effect is the same while the frequency is above 5Mc.Why copper clad aluminum wire is superior to pure copper wire is that it is convenient to transport and easier to process for soft quality, saving copper resource, with lighter weight and low production cost.