Application Field Of Ultrasonic Sensors

Ultrasonic sensing technology is applied in different aspects of production practice, and medical application is one of its most important applications, and the application of ultrasonic sensing technology is illustrated in the following cases. The application of ultrasound in medicine is to diagnose disease, it has become an indispensable diagnostic method in clinical medicine.

The advantage of ultrasonic diagnosis is that there is no pain, no damage, simple method, clear image and high accuracy of diagnosis. It is thus easy to popularize and be welcomed by medical workers and patients. Ultrasonic diagnosis can be based on different medical principles, we look at the representative of a so-called type a method. This method is the use of ultrasonic reflection.

When ultrasonic waves in human tissues are encountered in the propagation of two-layer acoustic impedance different dielectric interface is, in this interface generates reflective echoes. When each encounter a reflector, the echo is displayed on the oscilloscope screen, and the impedance difference of two interface determines the amplitude of the echo.

In the industry, the typical application of ultrasound is the nondestructive testing of metals and ultrasonic thickness measurement of two kinds. In the past, many technologies were hampered by the inability to detect the internal body of an object, and the emergence of ultrasonic sensing technology changed the situation. Of course, more ultrasonic sensors are mounted on a different device, "quietly" to detect the signals people need. In the future

In application, ultrasonic wave will combine with information technology and new material technology, and will appear more intelligent and high sensitivity ultrasonic sensors.