铝管式OPGW的抗雷性能  

Lightning resistance of aluminum tube type OPGW

作　　者：徐乃英[1] 

机构地区：[1]电信科学技术第一研究所,上海200032

出　　处：《电力系统通信》2005年第11期16-20,共5页Telecommunications for Electric Power System

摘　　要：该文介绍了铝管式OPGW的抗雷性能,并与不锈钢管式OPGW做了比较。比较结果表明,对于外径较小的OPGW,铝管式的抗雷性能要比不锈钢管式好得多。文章进一步在抗腐蚀性能和加工性能方面对双方进行了详细比较,根据比较结果,认为铝管式OPGW具有一定的优势,并有进一步改进的可能。This paper presents the performance of lightning resistance of aluminum tube type OPGW, and the result of comparing with stainless steel tube OPGW. Comparison results show that for small diameter OPGW the lightning resistance of the Aluminum type is appreciably better than that of the stainless steel type. The paper further compares these two types in terms of corrosion resistance and machining performances. The author considers that the aluminum tube type OPGW has more advantages than the stainless steel tube type, and it＇s possible to improve performances further.

关 键 词：光纤复合架空地线 雷击损伤 铝管式 不锈钢式 抗腐蚀性能 加工性能 

分 类 号：TN919.31[电子电信—通信与信息系统]