本文介绍了一种监测海底通讯光缆外护套电绝缘性能的方法。
This paper introduces a method for monitoring insulation performance of the undersea communication optical cable.
热缩护套管具有良好的绝缘性和抗开裂性，主要用于电缆的外保护层的修补和电缆中间连接的外层保护。
Heat shrink protection cover tube has good insulation and ruptuing resistance . It suitable for mend of cable out-layer protection and outlay protection of intermediate connecting .
当要求电气绝缘时，可采用非金属镀层、非金属外保护套管或绝缘接头等方式来实现。
When electric insulation is required, non-metallic coating, protective non-metallic tube or insulating joint, etc., can be adopted for the insulation implementation.
不锈钢管光纤单元，聚乙烯绝缘内护套，钢丝铠装，沥青浇灌，聚丙烯绳外被。
Composite stainless steel tube optical fiber unit, PDPE inner sheath, medium carbon steel wire armour, Ditumen coating, polypropylene yarn wrapping covering.
热缩修补片是用以修复电缆及电缆护套破损，能简单而又迅速地将受损之电缆外护套密封并绝缘。
The sleeve is used for repairing the breakage of the cable and the cable's jacket. It can easily and quickly seal up the damaged outer jacket of the cable, and insulate.
热缩修补片是用以修复电缆及电缆护套破损，能简单而又迅速地将受损之电缆外护套密封并绝缘。
The sleeve is used for repairing the breakage of the cable and the cable's jacket. It can easily and quickly seal up the damaged outer jacket of the cable, and insulate.
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