The densely toothed aluminum radiator has the characteristics of beautiful appearance, light weight, good heat dissipation performance, and good energy saving effect. In addition, the decorative performance of aluminum profiles is very strong: When aluminum is used for decoration or some special occasions, the surface needs to be processed by anodizing, painting, etc. to obtain the corresponding color and surface structure. The aluminum profile has good corrosion resistance, and its anodizing performance, surface treatment performance and coating performance are very good.
Aluminum radiators are widely used in industries such as machinery, automobiles, wind power generation, construction machinery, air compressors, railway locomotives, household appliances, etc. due to their good performance. Without exception, the use of aluminum profiles for heat sinks is becoming more and more popular, and aluminum extrusion molding is mainly used. This is because the extrusion-formed blanks have good dimensional consistency, short production cycle and relatively low cost.
The heat dissipation performance of aluminum is three times that of steel. The thermal conductivity of aluminum is 167W/m.K, and the thermal conductivity of steel is 50W/m.K. W is heat; M is the material thickness; K is temperature. The thermal conductivity coefficient is defined as: per unit length, per K, how many W of energy can be transmitted, the larger the value, the better the thermal conductivity. We can see that the thermal conductivity of aluminum is 3 times that of steel, indicating that the thermal conductivity of aluminum is 3 times that of steel.
