Multi-Frequency & Remote Field Eddy Current Testing Technology Used to Electric Power System
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摘要: 介绍了一种无损检测方法——多频远场涡流检测技术, 来解决电力行业的交换器、换热器的快速在役检查。对检测原理, 方案实施, 缺陷评判等进行了详细说明。Abstract: A new NDT method(multi-frequency eddy current testing technology) was introduced to solve the rolling brass wire production quality inspection can be effective in inhibiting smooth pipe protrusions, and surface and inner surface of the annular trough generated interference signals. The principle of detection, program implementation and defect estimation was discussed in detail.
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