一款节能风扇用无刷电机的设计

An energy-saving fan with brushless motor design

国家大力提倡"节能减排"的今天,电风扇仍然普遍使用低效率的小功率单相感应电机。本设计选取具备高效特性的三相无刷电机,取代单相电容感应电机,在成本可控的条件下,所设计的三相无刷电机,效率得到大幅提升。推广使用将获得良好的社会效益。

National efforts to promote ＂energy saving＂ today, fans still widespread use of low-fficiency low-power single-phase induction motors. This design features selected with efficient three-phase brushless motor, replace the single phase capacitor induction motor, under controlled conditions in terms of cost, the design of three-phase brushless motor efficiency dramatically. Will promote the use of good social benefits .