铝管外导体物理发泡射频同轴电缆的研制  

Development of RF Coaxial Cable with Gas Expanded, PE Insulation and Aluminium Tube Sheath

作　　者：麻银谦 王发耀 

机构地区：[1]江西电线电缆总厂

出　　处：《光纤与电缆及其应用技术》1998年第6期16-22,共7页Optical Fiber & Electric Cable and Their Applications

摘　　要：铝管外导体物理发泡射频同轴电缆主要用于有线电视系统中作干线、配线传输线。因其技术含量新、制造难度大，我国前些年一直依赖进口。近两年，国内已开始研制开发了该种电缆。本文介绍了该产品的方案设计、技术特征、技术水平及研制开发情况。RF coaxial cable with gas expanded, PE insulation and aluminium tube sheath is mainly used in cable TV system as trunk and distrubution transmission lines. In past years, China has been relying on importing it since it features high technology and is quite difficult to manufacture. But in recent two years it has been successfully developed in China. This article describes the design, characteristics, technical level and development of the product.

关 键 词：铝管外导体 物理发泡绝缘 同轴电缆 

分 类 号：TM248.3[一般工业技术—材料科学与工程]