The main reason why many people don't know how to choose a cabinet cooling fan is because they are not clear about the key points when choosing it,

Today, Linkwell's editor will tell you four key points to pay attention to when making a purchase:

1.  Power selection for heat dissipation fans. As we all know, many electrical equipment has better performance with higher power, and the same goes for heat dissipation fans. The higher the power, the stronger the wind power of the heat dissipation fan, and the better the heat dissipation effect naturally. However, when choosing a cabinet cooling fan, it is not necessarily better to say that the higher the power, the better. This needs to be compared based on the material and principle of the cooling fan, and also needs to be selected according to the actual application environment and situation. If the application site does not require high power, it is unnecessary to choose low power, so it is necessary to choose low power.

2.  The selection of cooling fan speed, the speed of the cooling fan is the same as the power, and the higher the better. The size of the speed determines the air volume of the cooling fan. Of course, if the speed is high, it will also bring significant noise, so when choosing, try to choose a low-speed cooling fan that can meet the requirements.

3. The selection of material for heat dissipation fans. The two commonly used materials on the market are aluminum alloy and plastic material. When selecting, it is necessary to choose according to different application environments and needs. The price of aluminum alloy material is higher.

4. When choosing a cooling fan, try to choose a low-noise fan. If the fan emits a lot of noise during operation, it can greatly affect the user experience, and the quality is not as good as a low-noise fan. Only with low noise can the operation be safer and more reassuring.