首页> 外文会议>Transmission and Distribution Conference, 1996. Proceedings., 1996 IEEE >Cold shrinkable technology for medium voltage cable accessory
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Cold shrinkable technology for medium voltage cable accessory

机译:中压电缆附件的冷缩技术

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A description of the new "cold shrink" technology is presented. The paper is focused on the cold shrink joint, describing from concept to fabrication the main orientations chosen to warranty the reliability of product in service. Some results concerning the product (short and long duration tests) are presented and main advantages given to the user are pointed out. A pre-fabricated one piece product has been developed to limit as much as possible the operations in the field. The concept is based on a plastic support tube wrapped in a thin film of very low coefficient of friction for easy sliding. On that film, various types of material such as mastics, metal braids and rubbers under stretched conditions are placed. This allows pre-installation on support of all functions required for cable accessories (e.g. field control, scaling, and protective functions).
机译:介绍了新的“冷缩”技术。本文着重于冷缩接头,从概念到制造描述了为保证使用中的产品的可靠性而选择的主要方向。给出了有关产品的一些结果(短期和长期测试),并指出了给予用户的主要优势。已开发出一种预制的单件产品,以尽可能地限制现场操作。该概念基于塑料支撑管,该支撑管包裹在摩擦系数极低的薄膜中,易于滑动。在该膜上放置各种类型的材料,例如在拉伸条件下的乳胶,金属编织物和橡胶。这样可以预安装电缆附件所需的所有功能(例如现场控制,缩放和保护功能)。

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