50W PZT4 Ultrasonic oscillator Transducer For 20KHZ Immersible Ultrasonic Transducer Pack
Ultrasonic transducers are piezoelectric ceramics that resonate at ultrasonic frequencies and convert electrical signals into mechanical vibrations by the piezoelectric effect of the material. Medical ultrasonic transducers (ultrasonic probes) operate in much the same way, and typically contain an electrical 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 source will cause a change in the electric or magnetic field in the electrical energy storage element of the transducer, which changes the mechanical vibration system of the transducer through some effect. A driving force is generated to cause it to vibrate, thereby propelling 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 exactly the opposite. External sound waves act on the vibrating surface of the transducer, causing the mechanical vibration system of the transducer to vibrate, causing an electric field in the energy storage element of the transducer or by some physical effect. The magnetic field changes accordingly, causing the electrical output of the transducer to produce a voltage and current corresponding to the acoustic signal.
Ultrasound vibrator, also known as ultrasonic vibrator, ultrasonic vibrator, is a kind of ultrasonic transducer, is the core component of the ultrasonic cleaning machine. Industry standard name: ultrasonic transducer, belongs to piezoelectric ceramic material, one of the main parts of ultrasonic cleaning machine. In terms of power, the single ultrasonic head is 60W and 100W. Frequencies are: 20KHZ, 25KHZ, 28KHZ, 40KHZ, 68KHZ, 80KHZ, 100KHZ, or higher respectively; from the shape difference is: straight column, horn, etc.
Ultrasonic vibrator features:
1. High performance: high mechanical Q value, high conversion efficiency and excellent quality;
2. The ultrasonic vibrator transducer has large amplitude and superior performance;
3. Ultrasonic vibrator transducer heat resistance: Piezoelectric ceramic material has good heat resistance, can expand the operating temperature range, and has high Q value, small resonance impedance and small heat generation;
4. The ultrasonic vibrator transducer has a neat appearance, no rust, no obvious depressions and scratches.
50W PZT4 Ultrasonic oscillator Transducer For 20KHZ Immersible Ultrasonic Transducer Pack