The air switch has been damaged. 2. There is a short circuit in the line
Check method:
1. Remove the wire behind the circuit breaker and see if it can be closed. If it can be closed, it means there is no problem with the circuit breaker. .
2. Connect the removed wire to another circuit breaker. If it can be closed, use this; if it cannot be closed, close it again. If the circuit can be closed, there will be no problem. Ask a professional to repair it;
Fuheng Generator will give you the answer for your reference. Hope it will be adopted.
Not all fans will use limit switches. The limit switch is mainly used to enhance wind resistance (that is, when the wind is strong, the tail of the fan will rotate severely. The limit switch installation will generally Install it on the tail of the fan and lock the car to allow the fan to reduce the speed). Generally, it will be used when the fan is large, but it may not always be used because in addition to using the limit switch, there are other technical forms, which mainly reduce the speed when the wind is strong. It is equivalent to a form of protection for fans hahaha