Medical ultrasonic transducer accessories 12LA array

The piezoelectric transducer probe is mainly composed of a piezoelectric chip, a damping block, a cable, a connector, a protective film, and a shell. Ultrasonic probe, also called transducer, is a device that emits and receives ultrasonic waves during ultrasonic testing. The ultrasonic probe is mainly composed of sound-absorbing material, shell, damping block, and piezoelectric chip (the chip is a single crystal or polycrystalline thin film with piezoelectric effect, and its function is to convert electrical energy and sound energy into each other). The sound-absorbing material absorbs ultrasonic noise, and the shell plays the role of support, fixation, protection and electromagnetic shielding. Damping blocks can reduce chip aftershocks and clutter and improve resolution. The piezoelectric chip is the most critical component of the probe to generate ultrasonic waves. It can emit and receive ultrasonic waves. General piezoelectric wafers are made of quartz single crystal, piezoelectric ceramics and other materials with piezoelectric effect. The ultrasonic probe is used for distance measurement and is the front end of the ultrasonic sensor. It is used to emit ultrasonic waves and receive sound waves reflected back from the surface of the object. Specifically, it is part of the ultrasonic sensor.