Shaded pole motor: technological innovation to meet diverse needs

As a single-phase asynchronous motor with a simple structure and low cost, shaded pole motors are widely used in small household appliances, office equipment and other fields. Although its principle is relatively traditional, it has made significant progress in technological innovation in recent years. Through in-depth research on the pole structure and winding design, R&D personnel have successfully improved the efficiency and stability of shaded-pole motors. By improving the material and size of the pole ring and optimizing the internal magnetic field distribution, the new shaded-pole motor effectively solves the problems of low starting torque and low efficiency. The energy efficiency of some products has reached the industry-leading level.

The shaded-pole motors professionally produced by Deqing Hengxin Electronics Co., Ltd. not only perform well in performance, but also innovate in installation design. The flexible oil-containing bearing bracket it uses flexibly connects the bearing cover and the oil-containing bearing through a spring, effectively overcoming the influence of the radial position deviation on the coaxiality of the oil-containing bearing when stamping the bearing cover, greatly improving the starting performance and system reliability of the motor. In terms of application scenarios, in addition to being commonly used in household appliances such as refrigerators, freezers, and ovens, shaded-pole motors have also emerged in the field of medical equipment. Small testing instruments, ventilators and other equipment with extremely high requirements for operating stability and noise have begun to use shaded-pole motors. Their low noise and stable operation characteristics perfectly meet the needs of the medical environment, and the number of related orders has shown an upward trend year by year.