When we choose the cooling fan, we will find that some fans have more or less blades, and there are also different shapes. What is the difference between more and less fans? Let's introduce how many blades have an impact?

The more leaves, the better? In fact, the air volume of the fan is related to the heat dissipation capacity and the radian, angle, diameter and width of the blade. For the same fan size and the same blade curvature parameters, then the fan blade type has a certain impact on the height of the fan. The wider the fan blade is, the higher the height is. If the fan blade spacing is too large, the number of fan blades will be increased to make up for it At the same speed, the more blades, the more air volume. The fan blades divide the air flow into several parts. The pressure of the air flow on the fan blades is reduced, and the friction force between the air flow and the fan blades will also be reduced, and the air duct will be more fluent and the output air volume will be more.

Shenzhen dongxingyue Technology Co., Ltd. specializes in the production of DC fans, AC fans, blowers, centrifugal fans. There are a variety of standard models for you to choose. 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.