接入网光缆工程施工新技术

New Installation Technologies for Fiber Optic Cable Used in OAN

介绍了当前在接入网光缆工程中出现的各种新的施工技术,如气吹微缆技术、路面微槽光缆敷设技术、排水管道光缆敷设技术,并讨论了这些新技术相关的施工方法、特点。与常规的管道、架空敷设方式相比,这些新的施工技术能灵活地适应接入网的工程环境,具有施工周期短、效率高,光纤容量大,易于扩容等特点,相信在将来的接入网光缆工程中会得到越来越广泛的应用。

Some new installation technologies used in fiber optic cable access network（OAN）, such as air blow micro-cable technology, ground micro-trench cable installation technology, drain-pipe cable installation technology, are introduced. The installation methods, features of these new technologies are discussed. Compared with conventional duct and aerial installation methods these new installation technologies can adapt flexibly the engineering environment of access networks, and feature low installation period, high efficiency, high capacity, easy to upgrade, etc.. It is expected that they will be more and more widely used in OAN engineering.