Why does the medical device industry choose dental endo motor?
The dental endo motor is a new principle motor developed in recent years at home and abroad. Unlike traditional motors, the dental motor has no windings and magnetic poles, and does not need to generate motion force through electromagnetic action. Instead, it uses the inverse piezoelectric effect of piezoelectric ceramics and Ultrasonic vibration converts the microscopic deformation of the material into the macroscopic motion of the rotor through mechanical resonance amplification and friction coupling. The unique principle and unique characteristics of the dental engine make it have broad development prospects in the field of medical equipment.
1. Failure to meet customer needs: Traditional motors are devices that implement electromechanical energy conversion and signal transmission and conversion based on the law of electromagnetic induction and the law of electromagnetic force. However, with the development of motor application fields, traditional electromagnetic motors are difficult to meet these special needs due to electromagnetic interference, mass, volume and other limitations.
The dental engine uses the inverse piezoelectric effect of piezoelectric ceramic materials to make the stator vibrate within the ultrasonic frequency, and obtain torque through the friction between the stator and the rotor. It has the characteristics of no electromagnetic interference, rapid response, etc., and its structure is simple and diverse. , The scope of application is also wider.
2. The development trend of the times: The 21st century will be an era when dental engines shine. Ultrasonic motors can be widely used in OA, FA, cameras, video cameras, industrial robots, automobiles and other institutions that need to be directly driven.
