Have you ever wondered why your electric fan suddenly starts spinning slowly and weakly? Let’s explore the reasons why this happens and how to fix it!
1 Electric Fan is Covered in Dust
Clean the dust off the electric fan
Over time, dust and dirt from the air accumulate on the fan grill, control box, and especially the outer part of the fan blades. This buildup can cause the fan to slow down and spin at a reduced speed.
To fix this issue, simply remove the fan grill and wipe down all the dusty parts. It’s a good idea to clean your fan regularly, about once or twice a month, to keep it in good working condition.
2 Fan is Low on Lubrication or Has a Damaged Motor
Lubricate the fan’s axle
Prolonged use of an electric fan can lead to a lack of lubrication, causing the internal motor to malfunction. This results in the fan making unusual noises and spinning slower than usual.
To check if your fan is low on lubrication, turn off the power, remove the fan grill, and try spinning the blades by hand. If the blades only spin for a short while before stopping, your fan likely needs lubrication.
You can either take your fan to a repair shop or lubricate it yourself at home. To do it yourself, remove the fan grill and control box, clean any dust, and apply a few drops of motor oil or lubricant to the axle.
3 Fan Has a Faulty Capacitor
The fan has a faulty capacitor
Even after cleaning and lubricating your fan, if it still spins weakly, the issue could be a faulty capacitor. Capacitors are responsible for storing and releasing electrical energy, and a damaged capacitor can affect the fan’s performance.
In this case, it’s best to take your fan to an authorized service center for repair. Alternatively, you can purchase a new capacitor with the same electrical specifications and replace the old one yourself.
4 Fan Has a Damaged Copper Coil
The fan has a broken copper wire
With extended use, the copper coil in your electric fan may degrade or break, causing the fan to function abnormally and spin weakly.
To address this issue, you can purchase a new copper coil and replace the old one, or take your fan to a specialized fan maintenance center for repairs.
This article has explored the common reasons why an electric fan may spin slowly and weakly, and we hope you find this information helpful.
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