What are the causes of tripping faults in explosion-proof and corrosion-resistant axial flow fans?

What are the causes of tripping faults in explosion-proof and corrosion-resistant axial flow fans?

What causes explosion-proof and corrosion-resistant axial flow fans to trip? There are numerous reasons why these fans may malfunction, so Suzhou Fengda has analysed the causes of these faults. 1. The risks associated with explosion-proof and corrosion-resistant axial flow fans tripping Consequently, not only will the components of the explosion-proof and corrosion-resistant axial flow fan be damaged, but the motor—the core component of the fan—will also be rendered unusable, causing significant financial loss to the user. 2. The Relationship Between the Tripping of Explosion-Proof and Corrosion-Resistant Axial Flow Fans and the Opening of the Outlet Air Valve When the outlet air valve of an explosion-proof and corrosion-resistant axial flow fan is only partially open, the air volume generated by the fan cannot be discharged in time, failing to meet system requirements. If the air pressure inside the unit reaches a certain level, a trip will occur. In this case, the air valve can be adjusted appropriately. If this does not resolve the issue, please consider replacing the fan. 3. Triggering of Explosion-Proof and Corrosion-Resistant Axial Flow Fans Due to Ducting Issues If the dust extraction duct of the explosion-proof and corrosion-resistant axial flow fan is too short, the system resistance will be insufficient once the valve is closed, causing the fan motor to start. However, please do not make the ducting excessively long, as this will also adversely affect the operation of the explosion-proof and corrosion-resistant axial flow fan. 4. The trigger mechanism of the explosion-proof and corrosion-resistant axial fan is related to electrical faults Due to electrical faults, the shaft output required by the explosion-proof and corrosion-resistant axial fan may be excessively high, causing the motor to become overloaded. Triggering occurs when the current exceeds the rated value.