The advantages of aluminum heat sinkers are as follows:(1) light weight, low material cost;(2) the production technology is mature and the production capacity is high;(3) aluminum profile has good thermal conductivity and heat dissipation performance;(4) the aluminum radiator has good oxidation and corrosion resistance and good environmental adaptability;(5) aluminum radiator is widely used in many fields, such as machinery, automobile, battery, wind power, engineering machinery, air compressor, railway locomotive, home appliance and so on.