1千赫 – 1mhz High Precision Ultrasonic Impedance Analyzer For Transducer Frequency Measuring

Application Fields of Ultrasonic Impedance Analyzer

This instrument is suitable for measuring various types of ultrasonic devices, including ultrasonic transducers, ultrasonic amplitude transformers, ultrasonic molds (tool heads), * * * piezoelectric ceramics, transducers, ultrasonic cleaning machines, ultrasonic plastic welding machines, underwater sound, magnetostrictive materials, ultrasonic crushers, ultrasonic atomization, ultrasonic tooth cleaning, reverse radar, ultrasonic ranging, ultrasonic emulsification, ultrasonic descaling, and ultrasonic motors, And all other devices and equipment that use piezoelectric and ultrasound. Especially in the development and production process of ultrasonic equipment, it is necessary to use ultrasonic frequency measuring instruments to detect whether the ultrasonic component products involved by engineers meet the requirements, their quality, performance, and parameters. Transducers: The admittance circle diagram should not show parasitic circles, the resonant frequency should be as close as possible to the design frequency, the dynamic impedance should be low, the quality factor Qm should be close to the design requirements, and the capacitance should match the circuit. Piezoelectric ceramic sheet: The device can be directly judged based on the admittance circle diagram and logarithmic coordinates. If there are layers or cracks inside the ceramic sheet, the logarithmic curve will have multiple peaks, and multiple parasitic small circles will appear on the admittance circle diagram. The design, processing, and assembly of the horn are reasonable or have defects, which can be clearly seen on the guide circle diagram.