How to repair the repair of the ventilation fan and the bathroom exhaust fan is broken

Bathroom exhaust.

The value of the BAI fan is relatively low, and generally speaking, if the exhaust fan has been used for more than 3 years, the DAO does not need to enter again.

Line maintenance, one is that there is a lot of dust inside the exhaust fan, resulting in a decrease in the operation efficiency of the exhaust fan, the second is that the plastic material used in the general exhaust fan is easy to be brittle and broken after 3 years, and the possibility of damage again after maintenance is relatively large, the third is that the lubricating oil inside the motor of the exhaust fan has been in the urban area, and the lubricating oil needs to be added again for lubrication, if there is exhaust fan bearing wear, or the eccentricity of the impeller of the exhaust fan, then the exhaust fan is prone to noise, and vibration, It is very easy for the motor to burn out, if you must repair, you can consider replacing the same model of new motor, and replace the centrifugal impeller at the same time, so that the exhaust fan can also be in the war for two years, and the static electromechanical technology can provide you with maintenance suggestions for exhaust fan products.

Generally speaking, if the exhaust fan has been used for more than 3 years, there is no need to repair it, one is that there is a lot of dust inside the exhaust fan, resulting in a decrease in the operation efficiency of the exhaust fan, the second is that the plastic material used in the general exhaust fan is easy to be brittle and broken after 3 years, and the possibility of damage again after maintenance is relatively large, and the third is that the lubricating oil inside the motor of the exhaust fan has been in the urban area, and the lubricating oil needs to be added again for lubrication. If there is exhaust fan bearing wear, or the eccentricity of the impeller of the exhaust fan, then the exhaust fan is prone to noise, and the vibration of the rental bureau, it is very easy to burn out the motor, if you must repair, you can consider replacing the same model of the new motor, and replace the centrifugal impeller at the same time, in this way, the exhaust fan can also be in the war for two years, and the static electromechanical technology can provide you with maintenance suggestions for exhaust fan products.