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What 220V Cooling Fan principle is applied?

Date: 2015-8-21   Click: 1571 Times

Work in the above "220V Cooling Fan" and AC fans is not the same. Conductor by the current, generates a magnetic field, when the conductor is placed in another field, will produce suction or repulsion, causing objects to move. In the fan inside, surrounded by silicon rubber magnet, "220V Cooling Fan" axis part winding two coils and a Hall sensor component as two synchronous detection means for controlling a group of circuit which makes the winding axis set of coils work in rotation. Steel generates different magnetic poles, the magnetic pole and the repulsive force absorbing rubber magnet. When the suction repulsion is greater than the "220V Cooling Fan" of static friction, the blades rotate naturally. Since the Hall sensor component provides a synchronization signal, the fan was able to continue to operate.

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