135KHZ 50W High Frequency Ultrasonic Cleaning Converter For Cleaning Glass

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 are widely used. They are divided into industries, agriculture, transportation, living, medical and military according to the industries they are applied to. According to the functions realized, it is divided into ultrasonic processing, ultrasonic cleaning, ultrasonic detection, detection, monitoring, telemetry, remote control, etc .; according to the working environment, it is divided into liquid, gas, living organisms, etc .; it is divided into power ultrasound, detection ultrasound, ultrasound imaging, etc. .

Ultrasonic transducers are piezoelectric ceramics that resonate at ultrasonic frequencies. The piezoelectric effect of the material converts electrical signals into mechanical vibrations. The working principle of medical ultrasonic transducers (ultrasonic probes) is generally the same, and usually contains an electric energy storage element and a mechanical vibration system inside. When the transducer is used as a transmitter, the electrical oscillating signal sent from the excitation power source will cause a change in the electric or magnetic field in the electrical energy storage element in the transducer. This change affects the mechanical vibration system of the transducer through some effect. A driving force is generated to cause it to enter a vibration state, thereby pushing the medium in contact with the mechanical vibration system of the transducer to vibrate and radiating sound waves into the medium. The process of receiving sound waves is just the opposite. The external sound waves act on the vibration surface of the transducer, causing the mechanical vibration system of the transducer to vibrate. With some physical effect, the electric field in the energy storage element of the transducer or A corresponding change in the magnetic field causes the electrical output of the transducer to generate a voltage and current corresponding to the acoustic signal.

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.

135KHZ 50W High Frequency Ultrasonic Cleaning Converter For Cleaning Glass