With the development of Internet information age, many industries have been applied to industrial DC fans, heat dissipation fans, cross-flow fans, AC fans, such as household appliances, industrial equipment, electronic equipment, medical aviation, etc. There are DC fans, heat dissipation fans, cross-flow fans, AC fans.

So have you ever encountered this kind of situation?

When using the fan, the speed of the fan can meet the requirement of heat dissipation of the equipment, but when using the fan for a long time, the speed becomes slower. What are the factors that slow down the speed of DC fan, heat dissipation fan, cross-flow fan and AC fan?

1. Firstly, when installing DC fan, heat dissipation fan, cross-flow fan and AC fan, we should fix them carefully. Without fixing, the speed of DC fan, heat dissipation fan, cross-flow fan and AC fan will slow down.

2. Check the appearance of the fan, whether there is too much dust accumulation, causing the fan to rotate more laboriously, there is resistance, the speed will slow down, so we should pay attention to the fan environment and to clean up the dust in time.

3. The reason for the slow speed of DC cooling fan may also cause problems in the power supply, so users can also consider changing the silent power supply or cooling fan. There are many silent power sources in the current market. These power sources are usually strictly tested, which can effectively reduce the noise of power supply. In addition, it can also replace better DC cooling fans for power supply. The process of changing power supply fans is very simple. The key is to pay attention to the connecting parts between fans and power supply.

Speed is also one of the main parameters affecting the performance of cooling fans. So be careful, check at any time!