The function and maintenance of automobile cooling fan in winter

Cooling fans are used as cooling devices by most devices. Let's discuss the application of cooling fans in automobiles. Generally speaking, a car needs about 12 automotive cooling fans. They are used in LED headlights, car heaters, air fresheners, car multimedia systems, car refrigerators, car audio, cup holder air conditioning systems, car inverters, etc. The location of the cooling fan is different, but the purpose is the same, all of which are to quickly transfer the heat from the various parts of the car through the car cooling fan and blow it into the nearby air.

Especially in the hot summer, the car cooling fan is necessary, but when the temperature is low in winter, we can use the weather to perform a maintenance on the car cooling fan to prolong its service life. So how to maintain the car cooling fan?

1. First of all, we must clean the dust on the car cooling fan, and remove the dust accumulated in the other three seasons of spring, summer and autumn, because the dust will cause the car cooling fan to make more and more noise, the cooling performance will become worse and worse, or even scrapped. Therefore, cleaning up dust is one of the most important tasks.

2. In the case of low temperature in winter, the fan can be removed in time to reduce the noise. If the noise can not cause an impact, the fan can not be removed.

3. Add lubricating oil to the oil bearing of the car cooling fan, because when the car cooling fan is used for a long time, the oil of the oil bearing will volatilize, resulting in increased noise and shortened service life. Therefore, some lubricating oil can be added appropriately.