20KHZ 25KHZ 28KHZ All Kinds P4 P8 Ultrasonic Transducer Ultrasonic Oscillator

Introduction to Ultrasonic Transducers

The cleaned object has very light dirt and is easy to clean. When it is required to prohibit any damage to the surface of the cleaned object from the impact of the explosion, a high-frequency series transducer should be selected. Common industries are: semiconductors, special high-precision parts, etc.

Ultrasonic vibrator, also called ultrasonic vibrator, ultrasonic vibrator, is a kind of ultrasonic transducer and the core component of ultrasonic cleaning machine. We call the whole of ultrasonic transducer and horn connected as vibrator. Ultrasonic transducer is one of the important components in the ultrasonic cleaning machine and ultrasonic vibration plate, which largely determines the quality of the ultrasonic effect.
Based on years of experience in ultrasonic cleaning, combined with user opinions and feedback, our company provides professional ultrasonic transducers with stable quality, efficient output and moderate prices.
Ultrasonic transducer is a device that converts high-frequency electric energy into mechanical vibration. The high-frequency electric energy input by the ultrasonic generator matches the piezoelectric ceramic sheet with the resonance frequency of the ultrasonic transducer. The electric energy is converted by the piezoelectric effect of the material. Converted into mechanical vibration, that is, ultrasonic vibration, is transmitted to the water medium through the ultrasonic transducer, forming negative pressure bubbles and shock waves in the water, and transmitted in the tax-based solution to achieve the effect of cleaning the surface of the workpiece. The transducer is mainly composed of aluminum block, piezoelectric ceramic sheet and insulating layer.
Ultrasonic vibrators (ultrasonic transducers) such as 28KHZ/40KHZ/25KHZ/68KHZ/80KHZ/120KHZ/200KHZ are widely used in the electronics industry, machinery industry, automobile, electroplating, chemical fiber,
Optical, bearing 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. This frequency has strong vibration and uniform density, which 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 ultrasonic vibrator produced by our company is a piezoelectric ceramic conversion device that converts high-frequency sinusoidal voltage signals into high-frequency mechanical vibration signals, which are installed on the bottom or side walls of the cleaning tank, and are transmitted through the tank and act on the cleaning medium. The vibration signal of the vibrator is converted into a cavitation effect, and the attachment of the object is quickly peeled off to achieve the purpose of cleaning.
The ultrasonic vibrators produced by the company are characterized by low heat generation, good thermal stability, low resonance impedance, good consistency between frequency and static capacitance, and complete and smooth waveforms of frequency and impedance.
Ultrasonic vibrators have multiple resonance points. Using the second and third resonance points of the vibrator, we have developed dual-frequency ultrasonic vibrators and three-frequency ultrasonic vibrators, which are effective in ultrasonic cleaning machines. The company can customize them according to your needs. Various types of ultrasonic vibrators can achieve a higher level of cleaning effect.







 

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 ultrasound transducers (ultrasound probes) is basically the same, and its interior usually contains an electrical energy storage element and a mechanical vibration system. When the transducer is used as a transmitter, the electric oscillation signal sent from the excitation power supply will cause the electric field or magnetic field in the electric energy storage element of the transducer to change. This change affects the mechanical vibration system of the transducer through a certain effect. A driving force is generated to enter the vibration state, thereby driving the medium in contact with the mechanical vibration system of the transducer to vibrate and radiate sound waves into the medium. The process of receiving sound waves is just the opposite. The external sound waves act on the vibrating surface of the transducer, which causes the mechanical vibration system of the transducer to vibrate. With the help of a certain physical effect, it causes the electric field or electric field in the energy storage element of the transducer. The magnetic field changes accordingly, causing the electrical output end of the transducer to produce a voltage and current corresponding to the acoustic signal.

Features of ultrasonic vibrator:
1. High performance: high mechanical Q value, high conversion efficiency and good quality;
2. Ultrasonic vibrator transducer has large amplitude and superior performance;
3. Heat resistance of ultrasonic vibrator transducer: Piezoelectric ceramic material has good heat resistance, can expand the temperature range of use, at the same time, the Q value is high, the resonance impedance is small, and the heat generation is small;
4. The appearance of the ultrasonic vibrator transducer is clean, free of rust, no obvious dents and scratches.


20KHZ 25KHZ 28KHZ All Kinds P4 P8 Ultrasonic Transducer Ultrasonic Oscillator