The cooling fan has been used for a long time and found to be slowing down. What is the cause?


The speed of the cooling fan is related to the voltage, the angle and diameter of the fan blade, the number of fan blades and the bearing. The main reasons that affect the cooling fan to slow down are the structure and parts of the fan, the friction force of the bearing and the wind resistance of the blade angle. If the wind pressure of the cooling fan is insufficient, the speed of the fan will be affected.If the cooling fan is not cleaned for a long time, the accumulation of dust and impurities will affect the fan's operation and speed. If the fan is not installed correctly, the speed will be reduced.

The above is a brief introduction to the reason why the cooling fan slows down. I hope it will help you. If you want to know more about the product knowledge, you can click the product center. If you want to know about the technical problems, please contact our customer service for your answers.