The centrifugal blower installs the transmission

Two ways:

One is to use a variable frequency motor, adjust the motor speed through the frequency converter, and directly drive the fan through the coupling.

The other is a fixed-speed motor, which drives the fan through a gearbox, and selects a suitable gearbox to make the fan reach the required speed. The advantage of this method is that it can achieve a very high speed, which exceeds the speed that the frequency converter can achieve (the general speed of the variable frequency motor cannot exceed 4200rpm). Energy saving.

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