1. Impeller - A core component that performs work, typically composed of a hub, blades (backward-curved, forward-curved, radial types, etc.), and a cover plate, often made of cast iron, steel, or a...

Fan selection requires a comprehensive judgment based on usage scenarios, medium characteristics, performance requirements, etc., with the key being matching core parameters such as 'airflow' and '...

Multi-stage centrifugal fans achieve pressure increase through the series operation of multiple impellers. Their main features revolve around 'high pressure head, stable performance, and wide adapt...

Daily inspection and maintenance of fans should include the following items: 1. Changes in the sound of the fan during operation 2. Vibration and noise of the fan bearings and motor bearings 3. Vib...

Fans are indispensable equipment in various industrial fields, with extremely wide applications and large quantities. To ensure efficient operation of fans, it is essential to understand their char...