【摘要】 针对不同结构类型的光纤复合架空地线(OPGW)光缆,从抗"氢损"、耐水解、抗腐蚀、短路时耐高温、低温和弯曲性能、抗侧压、光缆接续等七个方面,对OPGW光缆中金属管和螺旋塑料管这两类光单元结构的性能,进行分析和比较。更多还原

【Abstract】 According to different types of OPGW,compare the performance of metallic optica l unit and spiral space optical unit from following parameters: hydrogen effects ,water cracking,corrosion resistance,high temperature tolerance during fault conditions,low temperature and bending performance,crush resistance,ease of s plicing procedure.更多还原