On the problem of increasing the noise immunity of ultrasonic flaw-detecting devices
Source abstract
Abstract
The problem of increasing the noise immunity of ultrasonic flaw-detecting devices is considered in the case of using complex signals. An approach to the choice of the type of signal and the processing technique is substantiated. A special-purpose flaw detector in which complex phase-coded signals in the frequency range 0–1 MHz is used is described. The results of the experimental studies of the noise immunity and resolution of such a flaw detector are described [1].
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Research context
OpenAlex topics: Engineering Diagnostics and Reliability · Industrial Engineering and Technologies · Material Properties and Failure Mechanisms
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References (12)
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