变频调速技术用于风机的节能改造

The fan energy conservation improvement with the frequency converting technology applied

通过实例介绍了用高性能的变频调速技术对传统的闸门挡板控制风机进行改造,取得了显著的经济效益。

Through detailed examples,this paper introduces the improvement of the conventional gate baffle fan with the high performance frequency control of motor speed technology,which achieved obvious economic benefits.