Bearing technology "Micro Cooling Fan" performance, noise, life plays an important and decisive role, must be observed 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 bearing is the best choice, but "Micro Cooling Fan" need to endure the noise generated when a larger work it.
3. 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 we can not make further demands on the price, as long as adequate funding, hydraulic, and other characteristics of precision ceramic bearing technology can be included in the selection range.
5. "Micro Cooling Fan" on mute and demanding life, magnetic bearings is the only choice, but poor performance, the price is too high.