Commonly Used Materials For Cooling Fan Frames

The commonly used materials for the fan frame of the cooling fan can be selected from various sources, including plastic, metal, steel, and copper; And the fan frame usually has a dustproof function to prevent dust and other substances from entering the system interior, and can also improve the overall aesthetics of the cooling fan.
Plastic:
Plastic material is one of the most commonly used materials for cooling fan frames because they have advantages such as low cost, easy processing, lightweight, and good insulation, while also providing sufficient structural strength. Common plastic materials include ABS (acrylonitrile butadiene styrene copolymer), PBT (polybutylene terephthalate), and polycarbonate (PC), which have good impact resistance and heat resistance.
Picture of Jiance Cooling Fan Plastic Fan Frame
ABS (Acrylonitrile butadiene styrene copolymer): This material has good impact resistance, hardness, rigidity, and heat resistance. It is easy to process and shape during the processing, while also having lower costs.
PBT (Polybutylene Terephthalate): This material has excellent insulation performance, chemical resistance, mechanical strength, and heat resistance. At the same time, it also has good weather resistance and electrical insulation, and is widely used in fields such as electronic equipment.
PC (Polycarbonate): This material has excellent impact resistance, heat resistance, and transparency, as well as good mechanical strength and formability. It is widely used in fields such as electronics, healthcare, and automobiles.
PA (Polyamide): This material, also known as nylon, has excellent strength, stiffness, and heat resistance, as well as excellent corrosion resistance and flame retardancy. It is widely used in the field of engineering plastics.
Advantages of plastic fan frames:
Lightweight: Plastic is a lightweight material, so the cooling fan of the plastic frame is much lighter than other materials.
Convenient production and processing: Plastic frames can be produced through injection molding and other production methods, and have high processing flexibility.
Good insulation: The plastic outer frame has good insulation, which can effectively prevent static interference.
Low cost: Plastic is a low-cost material for production, so the cooling fan for plastic frames is also relatively cheap.
They are usually made of high-density polyolefins (such as ABS or PP) and have high heat and chemical resistance. The plastic outer frame has the characteristics of lightweight, easy processing and production, and not easy to rust. These characteristics make plastic frames a common choice in cooling fans.
Metal: Metal materials usually use aluminum or copper, which are more sturdy and durable materials for cooling fan frames, but they are also heavier, more difficult to process, and more expensive. These materials have excellent thermal conductivity and durability, but their cost is usually higher compared to plastic materials. The choice of material depends on multiple factors such as application environment, usage conditions, and cost.
Picture of aluminum fan frame for heat dissipation fan
Aluminum: Aluminum has the advantages of lightweight, good thermal conductivity, good formability, and good corrosion resistance, and is widely used in cooling fan frames. At the same time, aluminum is also relatively easy to process and has a relatively low cost.
Copper: Copper is an excellent heat dissipation material with excellent thermal conductivity and conductivity, and is widely used in high-performance heat dissipation fan frames. But the cost of copper is high and processing is relatively difficult.
Steel: Steel has high strength and rigidity, but its thermal conductivity is relatively poor. The heat dissipation fan frame made of steel is relatively durable, but it weighs a lot.