Application of power amplifier in testing of new omnidirectional high-order SH guided wave piezoelectric transducers
2023.11.02
Research direction: ultrasonic guided waves
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Application of high-voltage amplifier in analysis of insulation resistance trace corrosion degree
2023.10.30Test purpose: To evaluate the tracking resistance performance of ethylene-propylene rubber according to the tracking test standards, extract tracking fault characteristic quantities, study tracking fault diagnosis methods, and evaluate the surface tracking status of ethylene-propylene rubber.
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Application of power amplifier in the research of ultrasonic atomizer for high viscosity fluid
2023.10.27Experimental content: A microporous piezoelectric ultrasonic atomization effect test system was built. Working fluids including high-viscosity fluids were selected as atomization objects. The effects of the liquid's surface tension, viscosity, micropore diameter and driving voltage on the piezoelectric micron atomization were measured. The influence of droplet size and atomization flow rate of hole ultrasonic atomization was analyzed, and the changing trend of atomization effect was analyzed.
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Application of Power Amplifier in Fiber Bragg Grating Sensing Composite Detection Research
2023.10.24Experimental content: Focus on studying the influence of the frequency, phase, amplitude, position and other factors of the two excitation source signals on the FBG response characteristics, so as to provide a parameter basis for subsequent damage location.
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Application of SLA-HV-1600S high voltage amplifier in lossless transportation
2023.10.18Test purpose: The droplet transport mentioned in the experiment can be applied and developed in aspects such as heat transfer, anti-pollution, microfluidics and biochemical analysis.
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Application of power amplifier in absolute measurement of micro-vibration of optical fiber white light interference
2023.10.16To verify the effectiveness of the proposed compressed sensing optical fiber white light interference technology and achieve high-precision all-fiber vibration monitoring.
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