摘要
介绍塑料多孔管的开发应用背景,所用材料、截面形状、类型、接头等技术特征及其优点。塑料多孔管主要用于埋地通信光缆和电缆的穿导、隔离和保护。与传统的通信埋地管道相比,塑料多孔管抗压性强、柔韧性好、耐腐蚀、耐老化、连接简便、密封性好、施工便捷、综合造价低。
Plastic honeycomb pipes are introduced about their backgrounds, materials, shapes of cross section, types of products and fittings. Plastic honeycomb pipes are used to protect underground communication cables and optical cables. Comparing with some old pipes, plastic honeycomb pipes present many advantages such as high stiffness, good flexibility, high resistance to corrosion and ageing, ease in connection, good scalability, convenience in construction and low costs.
出处
《工程塑料应用》
CAS
CSCD
北大核心
2003年第2期30-33,共4页
Engineering Plastics Application
关键词
性能
塑料多孔管
光缆
电缆
通信
plastic honeycomb pipe, optical cable, cable, communication