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This instrument is mainly used for the detection of piezoelectric parts and equipment. It is a comprehensive solution for the measurement and analysis of piezoelectric parts and equipment. It can evaluate and test the parameter characteristics of piezoelectric devices quickly and conveniently.

Impedance analyzer is a kind of equipment that can replace imported instruments according to some technical indexes that can not be seen directly in the production process of ultrasonic equipment, but have an important impact on product quality. His characteristics are: easy to use, the combination of indicators and graphics, accurate parameters, low price, very strong guidance for production, etc.

The impedance analyzer is mainly applicable to the measurement of impedance characteristics of various ultrasonic devices, including piezoelectric ceramics, transducers, ultrasonic cleaners, ultrasonic plastic welding machines, hydroacoustics, magnetostrictive materials, ultrasonic pulverizers, ultrasonic atomization, ultrasonic tooth cleaning, reversing radar, ultrasonic ranging, ultrasonic emulsification, ultrasonic descaling, ultrasonic motors, etc.

The impedance measurement of piezoelectric devices is a prerequisite for the correct use of devices. For piezoelectric devices, the main parameters can be obtained by impedance analyzer, including resonance frequency FS, anti resonance frequency FP, half power points F1 and F2, maximum admittance Gmax, electrostatic capacitance C0, dynamic reactance R1, dynamic capacitance C1, dynamic inductance L1, free capacitance CT, free dielectric constant, mechanical quality factor QM, electromechanical coupling coefficient keff, KP, K31, k33, etc, Five characteristic curves of piezoelectric devices (admittance characteristic diagram, impedance characteristic diagram, admittance polar coordinate diagram, impedance polar coordinate diagram and logarithmic coordinate diagram) can be drawn.