The plastic impeller DC axial fan is a lightweight, high-efficiency and cost-effective ventilation and heat dissipation fan developed for various civilian and commercial electronic devices. Modern electronic devices are developing in the direction of miniaturization, high integration and high power density. The internal electronic components are densely arranged, and the unit power heat generation is continuously increased. However, the closed and compact internal structure of the equipment leads to poor natural heat dissipation effect, which is easy to cause heat accumulation, resulting in reduced equipment operating efficiency, increased running delay and shortened service life. Therefore, a lightweight, low-noise and stable ventilation fan is required to solve the heat dissipation and air circulation problems of electronic devices.

This fan adopts high-strength engineering plastic impeller made of new modified ABS material, which has the advantages of light weight, high toughness, anti-aging and anti-deformation compared with traditional metal impellers. The plastic impeller can effectively reduce the overall weight of the fan, reduce the load of the motor during operation, and achieve lower power consumption and quieter operating effect. At the same time, the modified plastic material has excellent insulation performance, which can effectively avoid electric leakage, static electricity and other safety risks during the operation of electronic equipment, improving the overall safety of equipment operation. The impeller adopts aerodynamic streamline optimization design, with smooth blade surface and reasonable angle distribution, which greatly reduces air resistance and turbulent noise during operation, and realizes high air volume ventilation with low noise. Equipped with a high-quality brushless DC motor, the fan operates stably without jitter, with uniform wind output and long continuous working life.

This series of fans is widely applicable to various small and medium-sized electronic devices such as household electrical equipment, office equipment, communication terminals and intelligent control equipment. It can effectively complete the internal air ventilation, remove hot air and humid air inside the equipment, avoid dust and moisture accumulation, prevent circuit short circuit and component oxidation and corrosion, and maintain a stable internal operating environment of electronic equipment. With the advantages of light weight, low energy consumption, low noise, high safety and low cost, it has become the mainstream ventilation and heat dissipation accessory for civilian electronic devices.