Sonar transducer and underwater acoustic transducers are two kinds of detection devices that are often heard. Many people think that these are a kind of ultrasonic sensor. What is the difference between these two transducers?The sonar transducer directly detects and recognizes the objects in the und

From the perspective of energy conversion, transducers can be mainly divided into piezoelectric ultrasonic transducers that use the piezoelectric effect to achieve energy conversion and utilize magnetostriction.The effect of a magnetostrictive transducer that achieves energy conversion, the ultrason

A flexural transducer is a type of transducer that utilizes the longitudinal vibration of a piezoelectric ceramic or a magnetostrictive rod to excite a radiating surface of an outer casing (or barrel beam) having an amplitude amplification effect for bending vibration. Types of flexural transducers,

Transducer characteristics and calibration methodsA hydroacoustic transducer is a device that converts acoustic energy and electrical energy each other. The position in sonar is similar to the antenna in a radio, an acoustic system that emits and receives sound waves in seawater. A piezoelectric tra