The application of cooling fan in the computer can reduce the heat dissipation and reduce the workload of the computer, which has a vital role. However, after a long period of use, the cooling fan can not be cleaned on time, there will be a lot of dust and impurities accumulation, affecting the use of the fan effect. So the regular cleaning of the fan is very necessary, so how should we clean the computer fan? The following Shenzhen city should be a simple introduction to the mechanical and Electrical Equipment Co., Ltd.

　　To clean the surface of the cooling fan, you only need to wipe the dust with a brush or towel.

　　To clean the interior of the cooling fan, first remove the fan. There are two small screws on the fan, twist them down and loosen the side near the outlet.

　　Gently break off the metal clasp of the fan, the fan side cover can be opened, pay attention to the buckle not to break the angle too large, so as to avoid the loss of elasticity, in loading back when the card is not tight.

　　After opening the fan, brush the dust with a simple brush, then wipe the leaf carefully with a paper towel or cotton cloth. It is better not to use some organic solvents, because it can easily lead to the chemical reaction between the fan leaf and the fan leaf. Place it for a while, or use water if it is easier to make the blades brittle and accelerate aging at high temperatures.

　　After cleaning the radiator fan, add a drop of lubricating oil to the bearings of the fan to ensure the smooth running of the fan. Take the method of disassembly before reassembling it.