As we all know, DC fans are the key cooling equipment for modern industrial machinery. It consists of stator, rotor and commutator. The basic structure is generally composed of a motor, bearings, blades, housing, power plugs and wires. According to different power supply methods, there are two types of motors: DC motors and AC motors. So do you know what to consider when choosing a DC fan?

 

DC fan

The speed of the DC fan is the same as the power of the DC cooling fan. The higher the speed, the greater the wind, and the better the cooling function. However, high speed will cause high vibration and noise will follow, and the higher the speed, the greater the impact on the service life of the fan. The material of DC fan, aluminum and plastic are two popular materials in the market. Aluminum fans generally use AC fans, which have low cooling performance and small air volume, and DC fans are generally made of plastic. The performance of the DC fan, the DC fan must be able to provide sufficient exhaust volume, and the hot air in the cooling device will work in the reverse direction when the temperature of the hot air is low or the flow of the hot air is relatively small.

 

DC fan

Choosing a good brand of DC fan is something that users often overlook when choosing. Many inferior brands of fans will produce a lot of noise due to severe bearing wear after using them for a period of time, which not only affects the service life of the fans, but also upsets you during use. Therefore, it is recommended that you choose high-quality branded products.