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浅析了完美无谐波变频器的工作原理 ,通过在一次风机的应力 ,对其节能性、保护的设置应用及维护中的问题进行了探讨
Briefly analyzed the working principle of the perfect harmonic-free frequency converter, through the stress of a fan, its energy-saving, the application of the protection and the maintenance of the problems were discussed