Bearing technology "Micro Cooling Fan" performance, noise, life plays an important and decisive role, must be taken when the actual purchase fan. Usually based on performance, noise, life and price requirements into account four aspects:
1. The performance is not high, low noise, low prices, oil-bearing is the only option, but life is short, noise may be used for a period of time increases, the need to do maintenance or replacement of psychological preparation.
2. powerful performance, long life, price is not high, the ball is the best choice, but need to put up a large noise generated when their work.
3. "Micro Cooling Fan" performance and noise are no special requirements, but hopefully long life, price is not high, to Fu, Hypro bearing oil bearing improved are worth considering.
4. Good performance, low noise, long life, so they can not make further demands on the price, as long as sufficient funds, hydraulic, and other characteristics of precision ceramic bearing technology can be included within a selected range.
5. "Micro Cooling Fan" on mute and demanding life, magnetic bearings is the only choice, but poor performance, the price is too high.