The choice of cooling fan material can greatly affect its thermal performance. Common cooling fan materials include plastic, metal, alloy, ceramic and nanocomposite. Cooling fans made of different materials differ in thermal performance, durability, weight and cost.

First of all, cooling fans made of plastic have the advantage of low production cost, but they are less tough and vulnerable to damage, so they may have problems when used in high-temperature environments. Cooling fans made of metals and alloys have better toughness and resistance to damage, and excellent thermal conductivity, but are more difficult and costly to process.

Secondly, modified polypropylene (PP) materials are increasingly used in automotive cooling fans, and their high-temperature resistance can meet the requirements of engine cooling systems. Compared with traditional materials, modified polypropylene (PP) materials have lower density and higher strength, which can reduce the weight of the cooling fan, improve efficiency, and reduce noise and vibration levels.

Finally, cooling fans made of copper and aluminum and other metal materials dissipate heat better, especially for cpu coolers and tower fan products. However, cooling fans made of these materials are usually heavier, so factors such as cooling performance, durability, weight and cost need to be taken into account when choosing.

When choosing cooling fan materials, the selection should be based on the use of the environment and requirements. For example, in high-temperature environments, metal materials with better heat resistance may be a better choice, while in some low-power devices, lightweight plastic materials may be more suitable.

Overall, the choice of cooling fan material has a significant impact on cooling performance. Choosing the right material for the cooling fan can effectively improve the cooling efficiency, extend the service life of the equipment, reduce energy consumption, and improve the reliability and stability of the equipment.