Best Price160KHZ 60W P4 High Frequency Ultrasonic Vibration Sensors For Ultrasonic Transducer Plate

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 transducer
The so-called directivity factor refers to the sound pressure of the main axis of the emitted sound beam, the mean square sound pressure of a certain frequency at a certain point far from the transmitting ultrasonic transducer is the same as a point on a spherical surface passing through the point and concentric with the transducer. The ratio of the mean square sound pressure of a frequency. For receiving ultrasonic transducers, the horn manufacturer stated that the ratio of the squared value of the electromotive force generated by sound waves of a certain frequency transmitted along the main axis of the transducer to the squared value of electromotive force generated by a diffuse sound field with the same frequency and the same root mean square pressure. .

The product of this specification is scientifically called "ultrasonic transducer", commonly known as "ultrasonic oscillator" or "ultrasonic oscillator". For ultrasonic cleaning applications, it is called "ultrasonic cleaning transducer".
The ultrasonic cleaning transducer generally adopts a horn-shaped composite array structure (belonging to the Lanjiewen oscillator structure), which is composed of front and rear metal cover plates, piezoelectric ceramic wafers, prestressed screws, electrode pads, and insulating sleeves. Applying proper prestress, the transducer has good electromechanical conversion efficiency under the conditions of high power and high amplitude.
Ultrasonic cleaning is the ultrasonic vibration generated by the transducer, and the instantaneous high-pressure cavitation generated by the cavitation effect in water impacts the object to be cleaned to achieve a good cleaning effect.
The ultrasonic cleaning transducer is a medium-power transducer that works continuously. Generally, the average value of continuous work is used to calculate and constant its power.

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.

1.High efficiency : high quality mechine, high electro-acoustic conversion efficiency at the resonant frequencies.
2.Large amplitude : computer optimized structure, high vibration ratio , large amplitude front cover.
3.High power: In the influence of pre-stressed screw, piezoelectric ceramic energy can achieve to the most.
4.Heat-resistance: small resonant impedance, wide temperature range.

Best Price160KHZ 60W P4 High Frequency Ultrasonic Vibration Sensors For Ultrasonic Transducer Plate