Why does the cooling fan throw oil when it rotates?
Release time:
2020-11-09
I don't know if you have a feeling when using the fan. There is "water" in the fan. In fact, it is not the oil in the fan!
DC brushless fanThe structure is divided into: oil structure, hydraulic structure, ceramic structure, ball structure (also divided, single roll, double roll structure). These structures are used the most.
Today's topic is the fan with oil structure.
As we all know, oil is our common lubricating oil, but this oil also has grades. High, medium and low three gear oil. Low-grade oil, relatively thin, poured out, may be like water, but the color is a little yellow, but also volatile. High-grade oil has good viscosity and is not easy to be volatilized by air. This makes its life longer.
The fan lubricating oil plus more or less is related to the quality of the fan. If there is too much oil, the fan may throw out the oil during operation. Less oil, it will make the life of the fan will not reach 2W hours.
Oil is divided into 2 kinds. One is the cooling fan page throwing oil, and the other is the cooling fan label throwing oil.
The first kind of oil, mainly too much oil. There is too thin oil.
The second kind of oil rejection is mainly because the glue of the oil seal is not sealed properly, but the seal is too little. The label itself is sticky. After you tear off the label, the oil seal is also pulled out. If you don't pay attention, you may leak oil after you stick the label back.
For more information, please consult our official website online customer service!
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