硅橡胶在高压电缆附件中的应用

摘要

简要介绍了高压电缆附件的外绝缘材料的发展历程及分类，论述了在不同结构高压电缆附件中硅橡胶部件所起的作用，通过比较电缆终端的外绝缘材料瓷套和硅橡胶复合套管，以及整体预制式接头的外绝缘材料三元乙丙橡胶与硅橡胶的性能，指出了硅橡胶作为高压电缆附件外绝缘材料的优点及不足，以及硅橡胶在高压电缆附件行业的应用前景。%This article briefly introduced the development and classification of high voltage cable&acces-sories, and the function of silicone rubber parts in the different structures of high voltage cable accessories . Comparing the performance of the porcelain with silicone composite bushing , EPDM with silicone of one piece joint, it pointed out the advantages and disadvantages of silicone rubber in high voltage cable accessories .The prospect of silicone rubber in the field of high voltage cable accessory was introduced .