50W28KHZ Ultrasonic cleaner transducer sensor for ultrasonic cleaner and wave cleaner

50W28KHZ Ultrasonic cleaning transducer,

The ultrasonic transducer includes a shell (1), a matching layer or acoustic window (2), a piezoelectric ceramic disc transducer (3), a backing (4), and an outgoing cable (5). It is characterized in that it also includes Cymbal Array receiver, which is composed of lead-out cable (6), 8-16 Cymbal transducers (7), metal rings (8), (9) and rubber gasket (10); Cymbal array receiver is located in a disc type On the piezoelectric transducer 3; the piezoelectric ceramic disc transducer is used as the basic ultrasonic transducer, which transmits and receives ultrasonic signals; the Cymbal array receiver is located on the disc piezoelectric transducer, as Ultrasonic receiver, used to receive Doppler echo signals outside the frequency band of the disc transducer.

Ultrasonic cleaning
The mechanism of ultrasonic cleaning is to use physical effects such as cavitation, radiation pressure, and acoustic current when ultrasonic waves propagate in the cleaning liquid, which can peel off the dirt on the cleaning parts and promote the chemical reaction between the cleaning liquid and the dirt. Respond to achieve the purpose of cleaning objects. The frequency used by the ultrasonic cleaning machine can be selected from 10 to 500 kHz according to the size and purpose of the cleaning object, generally 20 to 50 kHz. As the frequency of ultrasonic transducers increases, Langevin vibrators, longitudinal vibrators, thickness vibrators, etc. can be used. In terms of miniaturization, there are also radial and flexural vibrations using disc vibrators. Ultrasonic cleaning has been widely used in various industries, such as industry, agriculture, household equipment, electronics, automobiles, rubber, printing, airplanes, food, hospitals, and medical research.