fe of motor?High-performance: smaller the moment of inertia ,big start torque ,wider operating frequencyControl is simple and reliable:Adopts frequency conversion vector control method ,high control precision and reduce the fault segment .?Universal strong: Same as the asynchronous motor structure ,can be directly instead of asynchronous motor?Strong application :Can be used for all kinds of bad working condition ,how to low speed for a long time , frequent start ,etc ?Application Fields of