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光纤通信具有频带宽、传输速率高、损耗低、抗干扰性强等优点,已成为电力通信网的主流传输方式。保证光缆线路的安全可靠运行显得尤为重要。防雷、防强电、防腐蚀是光缆维护中需要解决的重要问题,文章主要介绍雷电、强电、腐蚀对光缆线路的影响及防范措施。
Optical fiber communication has the advantages of frequency bandwidth, high transmission rate, low loss, strong anti-interference and has become the mainstream transmission mode of power communication network. To ensure the safe and reliable operation of optical cable lines is particularly important. Lightning protection, anti-power and anti-corrosion are important problems to be solved in the maintenance of optical fiber cables. The article mainly introduces the influence of thunder and lightning, heavy current and corrosion on the optical cable and preventive measures.