Принцип на работа на вентилатора на каналите

The working principle of duct fan is to drive the impeller to rotate through the motor, and the rotation of the impeller generates airflow to transport air from one place to another. Specifically, the duct fan relies on the motor to drive the impeller to rotate, and the rotation of the impeller generates airflow to transport air from one place to another. The rotation speed of the impeller can be adjusted by controlling Скоростта на двигателя, като по този начин контролира въздушния поток .