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Dual trace automatic eddy current detection system for multilayer structures
Dual trace automatic eddy current detection system for multilayer structures
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机译:多层结构的双迹自动涡流自动检测系统
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摘要
An automatic eddy current probe is revolved in a hole to be inspected, the output of the probe is divided to provide two signals to a recorder, a filtered signal will indicate the presence or absence of a flaw, a non filtered signal indicates probe position, this is particularly valuable when scanning through several structural layers.
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