The main characteristics of the copper alloy is a good electrical conductivity and thermal conductivity, and has a certain strength (aluminum alloy, magnesium alloy). Mainly used in the field of power electronics, such as conductive high performance requirements, such as a variety of electrodes, electrical contacts, high-strength wire; applied to the field of cooling components or devices such as high thermal requirements, such as mold, the thermal reactors radiator, air conditioning condenser.