28K40K 60W Variable Frequency Industrial Ultrasonic Cleaner Transducer Piezoelectric Ultrasound Transducer For Cleaner
Introduction to ultrasonic transducer:
The ultrasonic vibrator, also called the ultrasonic vibrating head, is an ultrasonic transducer and is the core component of the ultrasonic cleaning machine. The whole of the ultrasonic transducer connected to the horn is called a vibrator. Ultrasonic transducer is one of the important components in ultrasonic cleaning machine and ultrasonic vibration plate, which largely determines the quality of ultrasonic effect.
Based on years of experience in ultrasonic cleaning, our company provides professional ultrasonic transducers with stable quality, high efficiency output and moderate price based on the opinions and feedback of users.
An ultrasonic transducer is a device that converts high-frequency electrical energy into mechanical vibration. The high-frequency electrical energy input by the ultrasonic generator matches the piezoelectric ceramic piece with the resonant frequency of the ultrasonic transducer, and the piezoelectric effect of the material is used to convert the electrical energy. It is converted into mechanical vibration, that is, ultrasonic vibration, which is transmitted to the water medium through the ultrasonic transducer, and forms negative pressure bubbles and shock waves in the water, and is transmitted in the tax base solution to achieve the effect of cleaning the surface of the workpiece. The transducer is mainly composed of an aluminum block, a piezoelectric ceramic piece and an insulating layer.
Ultrasonic Transducer classification:
A. piezoelectric chip classification: Black chip P4 series and yellow chip P8 series;
B. Frequency classification: low frequency series (17-23KHz), intermediate frequency series (25-28KHz), medium and high frequency series (33-60KHz) and high frequency series (68-200KHz);
C. Power classification: 30W series (including 35W), 50W series (including 60W), 100W series (including 80W) and other unconventional power;
D. shape classification: straight column and horn type
Ultrasonic Transducer Frequency selection:
The frequency of the transducer is inversely proportional to the wavelength, and the wavelength is related to the diameter of the cavity (strictly speaking, the nucleation time is longer due to the low frequency), and the diameter of the cavity is related to the explosion pressure. The higher the general frequency, the smaller the wavelength, the smaller the diameter of the cavity, the lower the explosion pressure, but the higher the density of the cavity, the better the permeability.
Based on the above principles:
Low frequency (17 ~ 23KHz): When the dirt of the cleaned material is heavy or difficult to be cleaned, and the explosive impact does not cause much damage to the surface of the cleaned material, the low frequency series transducer should be selected. Commonly used industries are: magnetic industry, steam protection industry, textile industry and so on. Note that the noise of this series is large, preferably sound insulation.
Medium frequency (25 ~ 28KHz): If the dirt of the cleaned material is slightly heavy or the cleaning is difficult and moderate, and the explosive impact does not cause much damage to the surface of the cleaned material, the intermediate frequency series transducer should be selected. This series of industries are the most widely used, and are common in machinery processing industry, electroplating industry, catering industry and so on.
Medium and high frequency (33 ~ 60KHz): When the dirt of the cleaned material is light, the cleaning is easy, or the explosive shock damage to the surface of the cleaned material is required, the medium and high frequency series transducer should be selected. Commonly used industries include precision parts, glass glasses, electronic components, circuit boards, etc.
High Frequency (68-200KHz): The dirt is very light and easy to clean. When the explosive impact is prohibited to damage the surface of the cleaned object, the high frequency series transducer should be selected. Commonly used industries are semiconductors, special high-precision parts, etc.
Multi Frequency Ultrasonic cleaning Transducer
ARS-38/80 KHZ P 4
ARS-40/100KHZ P 4
ARS-28/83/130 KHZ P 4