main feature: energy efficient: the use of high-performance rare earth permanent magnet materials, the use of special stator groove and rotor structure, making the motor efficiency to ie4 level small and lightweight: smaller than the same power asynchronous motor 1 to 2 seat size, the volume is more compact high reliability: reduced current, reduced temperature rise, longer motor life high performance: small inertia, starting torque, running a wider frequency simple and reliable control: variable frequency vector control, high control accuracy and reduce the fault versatility: the same as the asynchronous motor structure, can directly replace the asynchronous motor applicability: can be used for a variety of harsh conditions, and even long low-speed operation, frequency start and other occasions
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