Spectroscopy and Spectral Analysis, Volume. 40, Issue 11, 3425(2020)

Study on Leakage Detection Technology of Corrosive Acid Solution Based on Fiber Raman Temperature Measurement

Wei-yi FENG1...1,*, Li-hua LIU1,1, Xu-ping ZHANG1,1, Xia ZHAO1,1, Xiao-wei HUANG1,1, and Chun-han YU11 |Show fewer author(s)
Author Affiliations
  • 1[in Chinese]
  • 11. Fasten Group, Wuxi 214433, China
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    Figures & Tables(7)
    Distributed fiber Raman temperature measurement schematic diagram
    Acid self-sensing special cable structure
    Sheath material tensile strength
    A distributed optical fiber temperature measuring system for detecting the leakage of acid solution pipeline
    Simulation test equipment for acid solution leakage detection
    Time curve of temperature change at the leakage point
    • Table 1. Test performance of sheath material

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      Table 1. Test performance of sheath material

      测试项数值
      拉伸强度/MPa68.23
      断裂伸长率/%4.0
      弯曲强度/MPa102.1
      弯曲弹性模量/PMa4 054.47
      硬度83.8
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    Wei-yi FENG, Li-hua LIU, Xu-ping ZHANG, Xia ZHAO, Xiao-wei HUANG, Chun-han YU. Study on Leakage Detection Technology of Corrosive Acid Solution Based on Fiber Raman Temperature Measurement[J]. Spectroscopy and Spectral Analysis, 2020, 40(11): 3425

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    Paper Information

    Category: Research Articles

    Received: Nov. 19, 2019

    Accepted: --

    Published Online: Jun. 18, 2021

    The Author Email: FENG Wei-yi (fwynj@163.com)

    DOI:10.3964/j.issn.1000-0593(2020)11-3425-05

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