Abstract: lightning damage to the cablesystem is very strong. In the cable television systems, lightning protection design is a very important job.
摘要:雷电对有线电视系统的危害十分强烈,在有线电视系统中,防雷设计是一项十分重要的工作。
2
Combined with traditional wrapping and painting protection measures for main cables. The application of the dehumidification system in the main cableprotection...
结合传统的主缆缠丝涂装防护方法,分析和讨论除湿系统在主缆防护工程中的应用。
3
This product scope including soil directly bury cable tray installed in the submerged in water and Marine mud buried in the free flow of water device laid impressed current cathodic protectionsystem.