The cooling fan is very important to the power module. Many industries use the fan to cool the equipment. For various reasons, the cooling fan will inevitably fail in the process of use. What are the common failures and the solutions? Here is a brief introduction.

1. Due to the bad working environment of the cooling fan and the accumulation of oil on the fan, the cooling fan can not operate normally.

2. The power control panel may be damaged, causing the alarm of cooling fan

3. The cooling fan itself is damaged and cannot operate normally.

Troubleshooting:

1. Clean the dirt of the cooling fan to see if it can continue to operate, and then clean the dust of the cooling fan irregularly.

2. Replace with a new power module control circuit board, so that the alarm can be removed.

3. Replace the cooling fan with a new one

The above is a brief introduction to the causes and solutions of the power cooling fan failure. I hope it can help you. Shenzhen dongxingyue Technology Co., Ltd. specializes in producing DC fans, AC fans, blowers and centrifugal fans. There are a variety of standard models for you to choose from. We have been established for more than 10 years and have done a lot of industry cases to understand the needs of various industries for cooling fans.