交联电缆绝缘的热延伸差异及其影响因素  

Difference of hot set between the insulation of XLPE cables and the influencing factors

作　　者：朱欣娣 

机构地区：[1]上海电缆厂,上海200093

出　　处：《电线电缆》2000年第6期25-28,共4页Wire & Cable

摘　　要：通过对过氧化物化学交联、硅烷温水交联及电子辐照交联电缆绝缘的交联机理及分子结构的分析 ,解释它们热延伸测试值的统计性差异 。The statistical difference of the hot set between the insulation of cables with pero xide cross linking, silane cross linking and radiation cross linking is explained by analyzing the individual cross linking mechanism and molecular construction. The factors influencing the hot set are also indicated.

关 键 词：交联 聚乙烯绝缘电力电缆 绝缘 热延伸 

分 类 号：TM247.1[一般工业技术—材料科学与工程]