How to solve the noise of electric fan?

The electric fan is too noisy. Ways to reduce noise:

1. If the accessories are loose, you can check all parts of the fan to see which parts of the accessories are loose, and then tighten the installation.

2. If it is caused by the lack of lubricating oil in the bearing, you can drop a few drops of lubricating oil in this part to solve the noise problem.

3. If it is not cleaned for a long time and there is too much dust inside, you can use tools to disassemble it, then clean it as a whole and reinstall it.

4. If it is caused by internal damage of the motherboard, it needs professional maintenance.

The function of electric fan is:

Fan refers to a kind of household appliance fan that uses primitive wind to enjoy cool air in hot weather. It is a device driven by electricity to generate airflow. It can naturally enjoy cool air by letting current flow through the fan installed inside and making it rotate.

Household electric fan: After the household electric fan is electrified, the fan inside will rotate into natural wind to achieve a cool effect.

Industrial exhaust fan: mainly used for forced air convection. If you use the electric fan for a long time, it is easy to accumulate a lot of dust under the blades. This is because when the electric fan works, the blades rub against the air and the blades will be charged. Charged objects have the characteristics of attracting light objects and can absorb tiny dust floating indoors.