What is an Acoustic Transducer?

Electromagnetic Acoustic Transducer (EMAT) is a new type of device that uses electrodynamics to generate ultrasonic waves in conductive metals. It has non-contact detection, does not require a coupling medium, can be applied to automatic, high-speed detection, and long-distance hazardous environments Detection, high temperature condition detection, etc. It is of great significance to the actual detection work.