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首页> 外文期刊>British Corrosion Journal >Corrosion failure of sensor wire in leak detection system of thermally insulated underground pipeline
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Corrosion failure of sensor wire in leak detection system of thermally insulated underground pipeline

机译:地下隔热管道泄漏检测系统中传感器线的腐蚀失效。

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摘要

The leak detection system of a thermally insulated pipeline has frequently malfunctioned due to sensor wire failures. The failures are attributed to the applied sensing current when the insulation becomes wet. Pits were generated by the sensing current and acted as stress concentration sites.
机译:由于传感器导线故障,隔热管道的泄漏检测系统经常出现故障。当绝缘变湿时,故障归因于所施加的感测电流。坑由感应电流产生,并作为应力集中点。

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  • 来源
    《British Corrosion Journal》 |2001年第1期|29-32|共4页
  • 作者

    Kim J-G.; Choi Y-J.;

  • 作者单位

    The Department of Metallurgical Engineering, SungKyunKwan University, 300 Chunchun-Dong, Jangan-Gu, Suwon, 440-746, Seoul, Korea (kimjg@yurim.skku.ac.kr);

    Hyundai Electric Industrial Co, 136-1 Ami-Li, Bubal-Eup, Echon, 467-860, Seoul. Korea;

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  • 正文语种 eng
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