With the continuous improvement of people’s living standards, the application of DC cooling fan blades has become more and more extensive, have you noticed that sometimes it becomes slower and slower when in use? Don’t worry, the following article will simply share DC for everyone The reason for the slower speed of the cooling fan blade.

 

1. The reason for the slow speed of the DC fan is to check whether it has been used for a long time, and the dust has not been disassembled and cleaned, resulting in excessive dust accumulation, causing the fan to rotate more difficultly, and the speed will slow down.

 

It is recommended to clean the DC fan regularly. Dust can cause great damage to the DC fan.

 

2. In addition, if the DC fan is not installed properly when it is installed and loosened, it will also cause the fan to slow down, so it is recommended to be careful when installing and removing.

 

3. The slow speed of the DC fan may also be caused by a problem with the power supply. Therefore, users can also consider changing to a silent power supply or a DC fan. There are many silent power supplies on the market. These power supplies are usually subjected to strict inspections and can effectively reduce the power supply. noise.