Due to the relatively simple operation of industrial fans, large industrial ceiling fans are more effective than central air conditioning equipment, and consume only one eighth of the power of air conditioning, greatly saving the company’s expenses. This is also one of the reasons why industrial fans are popular.
When operating an industrial fan, sometimes it may not work due to abnormal operation of the electric motor. Why is that? Analyze the cause of this malfunction.
1. The switch spring of the industrial fan has lost its elasticity: due to the loss of elasticity in the switch of the piano keys, there is a phenomenon of poor contact between the keys during operation. At this time, replacing the key switch will allow the exhaust fan to operate normally.
Industrial fan
2. Poor contact of the power cord of the industrial fan motor: At this point, it is only necessary to weld the power cord of the motor from the beginning to clean up the defect.
3. Poor contact in the connection of the initiating capacitor of the industrial fan motor: Check the wiring of the initiating capacitor. At this time, it is only necessary to solder the initiating capacitor from scratch and replace the wiring of the initiating capacitor.
When encountering abnormal operation of industrial fan motors caused by these three reasons, handle each cause of the malfunction accordingly.
