It is suitable for the non - bearing - force connection of the aerial electric power wore copper conductor or copper core insulation wire 用于架空电力线路铜绞线或铜芯绝缘线的非承力接续。
2.
The uniformity of digital cable core insulation diameter is one of the important factors influencing the transmission capability . it is necessary for quality control of the digital cable core production line to measure the core insulation diameter precisely on - line 绝缘线芯直径的均匀性是影响数字通信电缆传输性能的重要因素，快速准确地在线检测绝缘线芯直径是控制数字通信电缆质量的关键所在。
