第五代架空地线复合光缆(OPGW)的研制  

Development of OPGW of the Fifth Generation

作　　者：陆国梁[1] 张建明[1] 

机构地区：[1]江苏中天科技股份有限公司,上海市200025

出　　处：《电力建设》2002年第1期39-41,48,共4页Electric Power Construction

摘　　要：介绍一种新型的架空地线复合光缆 (OPGW) ,其光纤单元是一种具有PBT(聚对苯二甲酸丁二醇酯 )内衬管粘合不锈钢管的松套型结构。这种光纤单元的外径尺寸比其他类型的金属管要小 ,无疑对于OPGW的结构设计及满足用户所提出的技术参数 (光缆的外径、机械强度及短路电流容量 )要求将会带来一定的好处。这种OPGW经大量的试验达到了设计要求 ,用户使用反映良好。The paper has introduced a new kind of overhead compound optical ground wire (OPGW),whose optical unit is kind of loose sleeve structure with stainless steel pipe bond with PBT lining tube.The external size of the optical unit is smaller than that of the metal tube of other kinds,which is favorable to design of OPGW structure and meeting the technical parameters (external diameter of the optical cable,mechanical strength and short-circuit current capacity) given by the customers.This kind of OPGW has complied with the design requirements after a lot of tests and occupied good reflection from the customers.

关 键 词：OPGW 光纤单元 PBT内衬管 不锈钢管 研制 

分 类 号：TN818[电子电信—信息与通信工程]