Where are Ultrasonic Plate Transducers mainly located?

- 2022-05-11-

Ultrasonic Plate Transducer is used in different aspects of production practice, and medical application is one of its most important applications. The following uses medicine as an example to illustrate the application of ultrasonic sensing technology. The application of ultrasound in medicine is mainly to diagnose diseases, and it has become an indispensable diagnostic method in clinical medicine. The advantages of ultrasonic diagnosis are: no pain, no damage to the subject, simple method, clear imaging, and high diagnostic accuracy. Therefore, it is easy to promote and welcomed by medical workers and patients. Ultrasound diagnosis can be based on different medical principles, and we take a look at one of the so-called Type A methods that is representative. This method uses the reflection of ultrasonic waves. When an ultrasonic wave propagates in human tissue and encounters two medium interfaces with different acoustic impedances, reflected echoes are generated at the interface. Every time a reflective surface is encountered, the echo is displayed on the screen of the oscilloscope, and the impedance difference between the two interfaces also determines the amplitude of the echo.

In industry, the typical applications of ultrasonic are non-destructive testing of metals and ultrasonic thickness measurement. In the past, many technologies have been hampered by the inability to detect the inside of an object's tissue. The advent of ultrasonic sensing technology has changed this situation. Of course, more ultrasonic sensors are fixedly installed on different devices to "silently" detect the signals that people need. In future applications, ultrasound will be combined with information technology and new material technology, and more intelligent and high-sensitivity ultrasonic sensors will appear.