Application of hollow cup motor in electric toothbrush
In addition to magnetic suspension motor, hollow cup motor is also widely used in electric toothbrush.Especially in the application of Japanese products, such as panasonic, omron and other Japanese brands.Hollow cup motor in the structure of the traditional motor rotor structure form, the use of non-core rotor, also known as hollow cup rotor.This rotor structure completely eliminates the electrical energy loss caused by the eddy current formed by the iron core, and its weight and moment of inertia are greatly reduced, thus reducing the mechanical energy loss of the rotor itself.Therefore, the electric toothbrush with hollow cup motor is the most commonly used electric toothbrush because of its low price and good performance.The electric toothbrush made by ours series A520 USES hollow cup motor, stable performance, high vibration frequency, less power consumption.
