Electrical contacts 1.Long lifespan-up to 3 years 2.Promotion price 3.Various colour copper contacts 1. There are other applications where current has to be transferred to mobile equipment through a rail or track, where linear speed is relatively low, but current density is high.2.In these cases it is common to use carbon materials, but with a very high copper content in a variety of shapes. The ...
[China Manufacturers]