Product Introduction:
Ultrasonic impedance analyzer, especially in the development and production process of ultrasonic equipment, how to know whether the involved ultrasonic parts and products meet the requirements, its quality, performance, parameters need to use ultrasonic impedance measuring instrument to detect.
Impedance analyzer is mainly suitable for the measurement of impedance characteristics of all kinds of ultrasonic devices, including: piezoelectric ceramics, transducers, ultrasonic cleaning machine, ultrasonic plastic welding machine, underwater acoustic, magnetostrictive materials, ultrasonic crusher.
Impedance analyzers can be measured and evaluated to match the circuit
For the piezoelectric ceramic sheet, the advantages and disadvantages of the device can be judged directly from the admittance circle diagram and logarithmic coordinates. If there is stratification or crack inside the ceramic sheet, the logarithmic curve will appear multiple peaks, and multiple parasitic small circles will appear on the admittance circle diagram
For the design, processing and assembly of the horn, whether it is reasonable or defective, it can be seen directly on the guide chart
For the production and processing of ultrasonic welding machine, the state of welding machine is analyzed by using the results of admittance circle, and the problems of welding machine are found through the analysis of parameters and graphics
The selection of vibrator for the production and processing of ultrasonic cleaning machine requires that its vibration performance be as consistent as possible (bandwidth, quality factor, resonant frequency, dynamic impedance). On the absorption circle diagram, there is no parasitic circle as far as possible or there is no parasitic circle near the resonant point. The impedance characteristics of the converter can be analyzed and measured for the manufacturing of the converter, the inspection of the coming materials, the converter after bonding, and the cleaning machine. Measuring the whole machine of the cleaning machine can calibrate the resonant frequency and static capacitance of the machine, so as to match the power supply, and analyze the characteristics of its new resonant point, impedance after water injection, capacitance and vibration mode of the whole machine.
Product Features:
Measuring instruments: 4192A, 4194A (impedance mode), 4263B, 4278A, 4279A, 4284A, 4285A, 4294A, E4980A
Frequency: DC to 40 MHz
DC bias: +/ -40 V peak maximum (AC+DC)
Operating temperature: 0 to 55 ℃
Terminal connection: BNC, 4-terminal pair
Dimensions (approx.) : 128 (W) x 60 (H) x 71 (D) mm
