Treatment method for excessive air volume of centrifugal fans

Some users report that the newly installed centrifugal fan sometimes has a very large air volume and feels a bit excessive. This phenomenon is also a very common problem. It is not very difficult to solve this problem. There are four main ways to solve the excessive air volume. Type: 

1. We can adjust the flow by changing the speed of the fan to achieve the effect of reducing the air volume. 

Second, use the opening and closing degree of the regulating door to limit the regulating flow. 

3. Change the resistance coefficient of the pipe network to achieve the effect of adjusting the air volume. 

Fourth, the fan with higher pressure or lower pressure can be exchanged to adjust the flow.

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