Why does the cooling fan leak oil?

It is believed that most people will encounter the problem of fan oil leakage when using the cooling fan. The fan oil leakage will not only affect the appearance of the fan and pollute the equipment, but also cause the equipment using the cooling fan to malfunction. To ensure the normal operation of the equipment, we must first understand the reasons for the oil leakage of the fan to prescribe the right medicine. Next, let us see what causes the oil leakage of the fan?
1. Bearing problems:

The oil-impregnated bearings used in some cooling fans are inherently porous. If the bearings are used for a long time, the lubricating oil in the bearing sleeves will easily leak out, the noise will increase, and it will pollute other accessories, and the bearings are easy to wear. The service life is short.

2. Lubricating oil problem:

The main reason for the oil leakage of the cooling fan China Exhaust Fans Manufacturersis that the excessive lubricant is added, which leads to overflow. In addition, if the lubricating oil used is too low, the quality is not good, and the viscosity is not high, it is easy to throw the oil when the fan is running.

3. Sealing problem

The cooling fan cover is usually sealed with a label to prevent oil leakage. But it is also possible that the label is not properly attached or the label is not sticky enough, etc., which will cause oil leakage and oil slinging in the fan. Therefore, after removing the label and adding lubricating oil, the label must be re-applied, or the adhesiveness of the label must be checked enough to prevent the occurrence of oil leakage from the cooling fan.

The above content is about the reasons for the oil leakage and oil slinging of the cooling fan. I believe everyone knows it. In the process of using the cooling fan, you need to pay attention to some small details and do a good job in the maintenance of the cooling fan, so that you can avoid some minor troubles of the fan and give the best use effect.