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Time：2021-08-23Views：0
Regarding the life of the DC fan, we must first understand one thing. The DC fans produced by Jingyangda Technology are all brushless motors. Therefore, there is no problem with the life of the carbon brush. The life of the DC fan is mainly related to the bearing.
The life of the oil-impregnated bearing is 20,000 hours, the life of the double ball bearing is 50,000 hours, and the life of the hydraulic bearing is about 30,000 hours. The service life is estimated under normal temperature and normal conditions.
For the high-volume 4010 DC fan, theoretically fast speed will accelerate the loss of the bearing, but for the high-precision wear-resistant bearing, the life span is actually very small.
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