Exhibition time: 2020.8.27-8.8.28 view more
In the development of piezoelectric ultrasonic transducers, piezoelectric materials Performance improvement is the key. According to reports, relevant units at home and abroad have developed A new type of piezoelectric single crystal material (AB; CAD and AE; CAD) The piezoelectric constant is the e... view more
The transducers that work based on the principle of piezoelectric effect are collectively called piezoelectric transducers. In the field of power ultrasound, the most widely used is the sandwich piezoelectric transducer Energy device, also known as composite rod transducer or Langzhiwan transducer ,... view more
In the field of power ultrasound, sound energy is generated mainly through three methods: Method, namely hydrodynamic method, piezoelectric effect method and magnetostrictive effect Method [8-2] & Hydrodynamic ultrasonic generator includes airflow sound source and liquid There are two kinds of b... view more
The ultrasonic transducer contains the circuit system, mechanical vibration system and Acoustic system, and the three are organically combined when the transducer is working To become a unified whole & this determines the research on it The research method is a combination of electronics, mechan... view more