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Time：2022-02-28Views：0
Regarding the life of the DC fan, the first thing to understand is that the DC fans produced by Jingyangda Technology are all brushless motors, so 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 oil-impregnated bearings is 20,000 hours, the life of double ball bearings is 50,000 hours, and the life of hydraulic bearings is about 30,000 hours.
For the 4010 DC fan with high air volume, theoretically the fast speed will accelerate the loss of the bearing, but for the high-precision wear-resistant bearing, the lifespan is actually very small.
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2021-08-18
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