What is the difference in performance between AC fans with shaded pole structure made of different materials?

2023-11-28 03:37:20

The shaded pole structure AC fan is a common electric fan, which is widely used in homes, offices and factories. The performance of the shaded pole structure AC fan is closely related to the material, and the performance of the shaded pole structure AC fan of different materials is also different. This article will analyze the performance difference of the shaded pole structure AC fan of different materials from five aspects.

1. Shape

The shape of the shaded pole structure AC fan is mainly composed of the cover, the fan impeller and the fuselage. The covers of AC fans with shaded pole structures made of different materials have different manufacturing techniques, and the shapes also have different design concepts and characteristics. The shaded pole structure AC fan with the metal cover has a simple and modern appearance; the shaded pole structure AC fan with the plastic cover is lighter and softer, and the colors are more diverse, which is convenient for people to choose.

2. Durability

The durability of the shaded pole structure AC fan mainly refers to the durability of the cover and the fuselage. The shaded pole structure AC fan with a metal cover has high durability and can be used for a long time without deformation or discoloration; while the shaded pole structure AC fan with a plastic cover is relatively fragile and is prone to breakage or deformation. However, in the case of low-quality metal covers, it can also be easily damaged.

3. Noise

The noise of the shaded pole structure AC fan is mainly related to the impeller material and speed of the fan. The impeller of the shaded pole structure AC fan with a metal cover is usually a metal product. Due to its heavy weight, the fan will make a lot of noise when it is running. The shaded pole structure AC fan impeller of the plastic cover is lighter, which reduces the noise when the fan is running. At the same time, in some shaded pole structure AC fans, technologies such as noise reduction technology and acoustic heuristic optimization will be added to further reduce noise.

4. Wind speed

The wind speed of the shaded pole structure AC fan is mainly related to factors such as the diameter of the fan impeller, the number of blades, the rotational speed, and the power of the fuselage. The shaded pole structure AC fan with metal cover has high power and speed, so the wind speed is relatively fast. However, the power and speed of the AC fan with the shaded pole structure of the plastic cover are relatively small, so the wind speed is relatively slow. But note: the indicators of power and wind speed do not mean that the fan must be good. More often we should choose according to actual needs.

5. Security

The safety of AC fans with shaded pole structure is mainly related to the electrical insulation ability and temperature resistance of the material. The AC fan with the shaded pole structure of the metal cover has a higher electrical insulation capacity, because the metal cover is not easy to conduct electricity, and it is not easy to cause electromagnetic interference problems. However, the metal cover is prone to problems such as deformation and burns under high temperature or high pressure. The electric insulation ability of the AC fan with the shaded pole structure of the plastic cover is relatively poor, but the performance of the plastic cover is better in moisture resistance, corrosion resistance and flame retardancy, and can be used in harsh environments, and it is also safer.