How to clean the computer case fan, and how to clean the power supply fan on the computer host

The computer case fan needs to be removed and cleaned, only need to use a brush to clean the dust on the fan, and cannot be washed with water, otherwise it will damage the circuit.

Remove the electric fan from the computer case, clean up the dust with a brush, then clean it with clean water, and wait until it is dry before assembling.

The specific operation of the power supply fan cleaning is as follows:

1. Remove the power supply from the chassis and place it on a white cloth.

2. Unscrew the screws and carefully remove the shell, and you will see the inside of the power box.

<>3. Use a brush or old toothbrush to remove the dust from the fan blades.

4. After cleaning up, clean up the dust in other places inside.

5. Uncover the label to see the bearing of the fan.

6. Use a toothpick to dip the lubricating oil on the bearing, and pay attention to the appropriate amount of oil. When you're done, glue the label back to prevent dust from entering, and then restore the fan and power supply.

The fan of the computer is an important part of the main computer to keep the temperature of the computer stable and avoid the computer system crash caused by overheating. Over time, the host fan will become dirtier and dirtier due to substances such as dust, fine particles, or hair, which can reduce the efficiency of the fan and thus the performance of the computer. Therefore, it is very important to regularly clean the host fan of the computer and maintain the normal operation of the computer.

Here are some of the methods on how to clean up your computer's host fans:

1.Power outage: First, turn off your computer and unplug the power cord. This is a very important step, as you must ensure that your computer is completely shut down in order to perform a safe cleanup.

2.Turn on your computer: Locate the fan cover from the chassis of your computer.

Generally speaking, this cover is attached to the chassis by scrambling one or more small screws. Undo the small screws and remove the fan cover. Don't forget to bring your grenade or other electrostatic protection equipment with you after turning on your computer.

Because static electricity can cause great damage to electronic components.

3.Clean with a cotton swab or paintbrush: Use a cotton swab or soft-bristled brush to gently remove dust and dirt from the fan and clean as much of any washable area as possible. If a cotton swab doesn't remove the dirt, consider using a paintbrush to gently remove it.

4.Use a hair dryer for cleaning: You can also use a hair dryer if neither cotton swabs nor brushes can completely remove dust and dirt from the fan.

Point the vent of the hair dryer at the fan, turn it to high and blow for a few seconds to blow as much dust away as possible. However, it is important to note that you should not use a vacuum cleaner or pressure washer to clean the fan, etc., as this may damage the fan's rotating bearings.

5.Replace the cover: After cleaning the fan, reinstall the fan cover and small screws back on your computer.

6.Boot test: Turn on the computer, and check whether the fan can operate normally to ensure that the fan is not damaged during the cleaning process.

Here are a few ways to clean your computer's host fans to help you keep your computer running and performing. However, it is important to note that cleaning your PC's host fans is very important, but you can only do it safely and reliably if you know how to clean your PC's host fans. If you're not sure how to clean your computer's host fan, it's a good idea to ask a professional to do it first.

After the desktop is used for a period of time, the fan will be stained with a lot of dust, if not cleaned up in time, not only will not dissipate heat, but also cause damage to the fan, let me teach you how to clean the fan on the desktop.

Use pliers to remove the screws, pull the bezel outward, and open the chassis.

Use a Phillips screwdriver to remove the screws on the radiator, and rotate the four synchronously, otherwise the spring will be unevenly stressed.

The fact that the fan and the heatsink are inseparable makes me unacceptable for a while, but as long as you follow the direction of the fan blades, you can still use a slender nail to peel off the thick dust on the heatsink, and the fine dust can be sucked out by turning the fan.

After cleaning up the large pieces of dust, use a brush to clean the small dust attached to the heat sink.

Finally, use the cold air of a hair dryer to blow the dust inside the heat sink. If possible, you can also inject a little lubricating oil into the motor.