> News > Industry News

Industry News

What is the difference between a DC fan and an AC fan？

Many people confuse DC fans with AC fans, but they are not the same. What is the difference between a DC fan and an AC fan?

What happens to a DC fan if the positive and negative poles are connected backwards?

If the DC fan uses a permanent magnet motor with commutator, the motor reverses after the power supply is reversed.

Brief introduction of axial flow fans and air supply form

An axial flow fan is a fan in which the blades push the air to flow in the same direction as the shaft during operation. This classification method according to the direction of the blade pushing the air and the direction of the shaft can be divided into: axial flow fan, centrifugal fan, cross flow ......

Why are DC cooling fans so widely used in life?

So why are DC cooling fans widely used in our lives? What advantages do they have? The followings are the advantages of a DC cooling fan.

The difference between cooling fans and radiators (sheets)

The cooling fans, also known as air cooling, generate wind through the high-speed rotation of the fans, which in turn take away the heat generated by the device. A radiator is a piece of metal, also known as a heat sink. The function of the radiators is to absorb the heat of the device, and then ......

How to maintain the DC fans in summer?

Even people can't stand the high temperature in the summer, which is same to working machines. How to maintain the DC fans in the hot summer?

<1 2 3 4 5 >