68khz 120w wholesale 40Khz piezo ultrasonic transducer

The mechanism of ultrasonic cleaning is to make use of the physical effects such as cavitation, radiation pressure and sound flow in the cleaning liquid. It can exfoliate the machinery produced by the dirt on the cleaning parts, and can also promote the chemical reaction between the cleaning liquid and the dirt, so as to achieve the purpose of cleaning the object. The frequency of the ultrasonic cleaning machine can be selected by 10~500 kHz according to the size and purpose of the cleaning material, generally more than 20~50 kHz. With the increase of the frequency of ultrasonic transducer, Langerhans oscillator, longitudinal oscillator and thickness oscillator can be used. In the miniaturization aspect, radial vibration and flexural vibration are also adopted. Ultrasonic cleaning has become more and more widely used in various industries, agriculture, household equipment, electronics, automobile, rubber, printing, aircraft, food, hospital and medical research.

Ultrasonic transducers such as 20KHZ, 25KHZ, 28KHZ, 40KHZ are widely used in the electronics industry, machinery industry, automobiles, electroplating, chemical fiber, optics, bearings and other industries. Such as cleaning magnetic cores, oil nozzles, auto parts, electroplating hardware tools, chemical fiber spinnerets, optical lenses, bearings, tools, tableware, medical equipment, precision hardware, watch parts, gold and silver jewelry, electronic components. The frequency vibration is strong and the density is uniform. It can quickly achieve the purpose of degreasing, sodium removal, decontamination and descaling. In addition, it can also be used in chemical experiments to achieve catalysis, stirring, and rapid generator chemical reactions. .

The transducer uses different piezoelectric materials to explain that:
The black chip is P4 series, which is a medium power emitting material with dual transmitting and receiving characteristics.
With low dielectric loss and high mechanical quality factor, it is mainly used in ultrasonic cleaning, ultrasonic atomization and so on.
The Yellow chip is P8 series, which is a high-power emission material with high mechanical quality factor.
Good stability, very low dielectric loss, especially suitable for making high-power ultrasonic transducers. Widely used in
Ultrasonic welding, ultrasonic emulsification, ultrasonic polishing, ultrasonic cleaning and so on.

Main Features:

• High Q value.
• Large amplitude.
• High conversion frequency, low heat.
• Output is stable.
• Strict quality control.