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Measurement of complex impedance of ultrasonic transducers

2020-01-27 21:58 admin
Measurement of complex impedance of ultrasonic transducers
ultrasonic cleaner: during production and processing, the selection of vibrator requires its vibration performance to be as consistent as possible (bandwidth, quality factor, resonance frequency, dynamic impedance). In the admittance circle diagram, there is no parasitic circle as far as possible or there is no parasitic circle near the resonance point. Through the admittance circle, we can analyze and measure the impedance characteristics of the transducer and the cleaning machine. The measurement of the whole washing machine can calibrate the resonance frequency and static capacitance of the machine, so as to match the power supply, and analyze the characteristics of its new resonance point, impedance after water injection, capacitance and vibration mode of the whole machine.
Measurement of complex impedance of ultrasonic transducers
Measurement of complex impedance of ultrasonic transducers

Measurement of complex impedance of ultrasonic transducers

Original address:https://www.ultra-piezo.com/news/ultrasonic-impedance-analysis-for-transducer/2020/0127/1292.html

author:UCESONIC

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