PZT5 Piezo Disc 39.5mm 1mhz

PZT5 Piezo Disc

Piezoelectric ceramics, also known as transducers, are an indispensable and important part of modern electronic technology. Piezoelectric ceramics are used in modern communications, radar, sonar, automatic measurement and control, ultrasonic energy conversion, ignition and detonation, and ultrasonic sterilization. , Ultrasonic power and other aspects have been widely used. At present, the development of piezoelectric ceramic materials and their applications in our country is still in the development stage, and the development of this industry will have broad prospects.

1) High-power transmitting material PZT8 piezoelectric ceramics

The piezoelectric ceramic material has good piezoelectricity, high mechanical strength, high coercive field, and low dielectric loss in strong fields. It is mainly used for ultrasonic cleaning, powerful ultrasonic drilling, ultrasonic welding, scaler probe, beauty instrument probe, ultrasonic scalpel probe, cardiovascular therapy instrument probe, etc.

2) High-sensitivity receiving material PZT5 piezoelectric ceramics

The piezoelectric ceramic material has high electromechanical coupling coefficient, suitable dielectric constant and high sensitivity. It is mainly used for high-sensitivity transducers, flowmeter transducers, level gauge transducers, accelerometer transducers, ultrasonic detection transducers, etc.

3) PZT4 type piezoelectric ceramics, a dual-purpose material for sending and receiving

The piezoelectric ceramic material is between PZT8 and PZT5, taking into account the characteristics of both, has high sensitivity, and has low dielectric loss, and has low transmission power and can be used as a transceiver for receiving and receiving at the same time. , This material is most suitable. At present, the ultrasonic atomization transducer produced with this piezoelectric ceramic material has been put into mass production.