Patent No.: ZL 201921601571.5 

Characteristics: 

With the single-phase power input and three-phase power output, it is controlled by the sinusoid (non-brushless DC). The non-rotor position sensor (hall components) is adopted. The controller and motor can be combined detachably. 

Advantages: 

The sinusoid could be adopted to control with the high efficiency. It is featured as more power saving and less pollution to the power grid; The non-position sensor has a high reliability; The removable device is convenient for maintenance and service.