蝶形引入光缆技术新进展

New Development of Bow-type Drop Cable Technology

蝶形引入光缆作为一种具有成本低、施工方便和性能可靠等特点的产品,在光纤到户(FTTH)工程中得到了广泛应用,而各种新应用场景的出现也带来了蝶形引入光缆在技术方面新的发展。文章主要根据蝶形引入光缆行标YD/T 1997.1的修订内容来综合讲述近年来蝶形引入光缆在新结构、新材料及产品性能方面的一些新进展。

As a product with the characteristics of low cost,convenient construction and reliable performance,Bow-type drop cable has been widely used in Fiber To The Home(FTTH)project.However,the emergence of a variety of new application scenarios has brought new development in technologies for Bow-type drop cable.According to the revision of the standard YD/T 1997.1 for Bow-type drop cable,this paper comprehensively describes some new developments in new structure,new material and product performance of Bow-type drop cable in recent years.