Soft Aluminum bus bar 1060 Conductor material:
1060 soft Aluminum bus bar conductor materials mainly for electrician with hard LvPai, required a higher purity, the electrician with copper, aluminum and aluminum alloy bus bar in the second part: aluminum and aluminum alloy bus "specified in the aluminum content of no less than 99.50%.The high and low aluminum content directly affects the conductivity of the conductor.The processing technology of other conductors, especially surface treatment, will greatly influence the transmission performance of the bus.
On the market at present there are many kinds of surface treatment of Soft Aluminum bus bar 1060, the work of one of the most immature art for copper clad aluminum process, this process by simple under the wall thickness of 0.5 mm copper tube set on the solid aluminum bus bar rolling rectangular conductor, it is hard to avoid between aluminum and copper electrochemical reaction is seen with air, the other is difficult to make copper and aluminum integrated process by "copper aluminum expansion coefficient difference is bigger" technology bottleneck restrictions, it is hard to recognized by the market, there are only some small manufacturer still deceive customers by the rough technology.Is the second common process aluminum tin, is the electrochemical process in tin coated Soft Aluminum bus bar 1060 directly plated on the surface, this process really solves the problems of easy oxidation of aluminum in air, but the resistivity of the metal is far higher than that of aluminum, because of the skin effect current, tin coated Soft Aluminum bus bar 1060 after the current-carrying capacity of relative decline.The third technology is double coating process, namely aluminum plate surface copper plating and tin plating.This kind of process demands high, cost big, the general manufacturer will not adopt.But the benefits of this technology are obvious: first of all plating process good makes different metals into real, there is no problem of expansion coefficient, and second, the low resistance of the conductivity of the copper coating improved Soft Aluminum bus bar 1060, tin coating prevents the aluminum and copper media direct contact with air, improve the anticorrosive ability of the conductor.
