Fans know the starting voltage

Date:2014-12-26 00:00 Source:http://www.caforre.com Click:

　　Fans know the start voltage:

　　There are those factors that affect the start voltage? Starting voltage means the minimum fan operating voltage operation is more a fan of the merits of a feature, usually a low coefficient of friction fan net, as well as lower operating voltage with Taiwan in order to make the Hall IC fan at a lower electric start.

　　Factors affecting the fan start voltage, are:

　　1. Winding design is appropriate.

　　2. The size of the silicon hysteresis loss.

　　3. Hall lC minimum operating voltage.

　　4. transistor magnification level.

　　5. magnetization intensity rubber magnet.

　　6. The weight of the blades.

　　7. The low coefficient of friction bearings.

　　8. transistor saturation voltage level.

　　9. Is there a reverse protection diode. Cooling fan