The AC cooling fan needs maintenance after it has been used for a period of time, so that it can be used for a long time and its service life can reach the standard. What are the maintenance skills for AC cooling fans?

1. Open the shell of the equipment, then turn on the AC fan, turn off the power supply of the equipment, use the air gun 2cm away from the fan, and blow the fan; Then use industrial alcohol to wipe the dirt on the fan blades, then tilt the machine body to adjust the gap position, and then use the air gun to blow out the dust in the equipment. From the front of the equipment to the back of the equipment, it needs to be cleaned, and then rotate repeatedly until it is clean.

2. The wind speed of the AC cooling fan is determined by many factors, two of which are the bearings of the AC cooling fan,

Ball bearing: the long-term oxidation of air ions in the air to the bearing and the accumulation of dirt and dust will increase the friction resistance of the bearing and gradually reduce the speed of the fan.

Oil bearing: the AC fan with oil bearing mainly rotates by the mutual friction between the stator and the coil, and the oil in the bearing gradually decreases with the use of the fan, non-stop work and time consumption, resulting in slower and slower wind speed when the fan is used for work.

3. The service life of the AC fan varies according to different service environments. Assuming that it works in a standard environment, the service life of the general AC ball fan is about 50000 hours, and the products of different cooling fan manufacturers will also be differentiated. The service life of general AC oil bearing fan is 25000 hours.

4. Due to the repeated rotation of its bearings, the service life will be shortened due to wear, and the service life of high-quality manufacturers will reach 30000-35000 hours; The equipment shall be cleaned at least once a month. The air inlet network shall be kept clean to prevent blocking the air flow. It can be cleaned with a soft brush or compressed air.

The cooling fan is a small part, but it is not a dispensable part, but a part with extraordinary functions. Now most electronic devices have been popularized in our life. Cooling fans are required for household appliances and entertainment electronic facilities. So how can we protect our "little heart" from harming innocent people, affecting the normal use of the equipment and prolonging its service life. Chungfo is a fans manufacturers specializing in the production and sales of DC cooling fans, AC cooling fans, axial fans, centrifugal fans and blower fans. Pay attention to the Chhungfo brand, and we will share more knowledge about cooling fans with you.