架空绝缘电缆绝缘滑脱力的影响因素及改善措施  

The Influence Factors and Improvement Measures of the Insulation Slippage Force of Overhead Insulation Cable

作　　者：贾鹏翔[1] 施乐涵 陈国平 康慧[1] 虞踏峰 王登锋[1] 刘海峰[1] JIA Pengxiang SHI Yuehan CHEN Guoping KANG Hui YU Tafeng WANG Dengfeng LIU Haifeng(diangsu Hengtong Power Cable Co., Ltd., Wujiang 215234, Jiangsu, China School of Mathematics, Shandong University, Jinan 250100, China Wujiang Bureau of Quality and Technical Supervision, Wujiang 215234, Jiangsu, China)

机构地区：[1]江苏亨通电力电缆有限公司,江苏吴江215234 [2]山东大学数学学院,济南250100 [3]吴江质量技术监督局,江苏吴江215234

出　　处：《光纤与电缆及其应用技术》2016年第6期25-28,共4页Optical Fiber & Electric Cable and Their Applications

摘　　要：针对架空绝缘电缆敷设或使用过程中发生的绝缘滑脱问题,着重分析了架空绝缘电缆绝缘滑脱力的影响因素(导体表面的粗糙程度、导体最外层单线紧压程度和绞合节径比、绝缘挤出方式),并在此基础上指出各影响因素的改善措施,通过相关对比试验验证了改善措施能有效提高绝缘滑脱力。Aiming at the insulation slippage problem of overhead insulation cables in installation or operation,the influence factors（roughness on the surface of the conductor,the compression degree and the stranding lay ratio of the outermost monofilament of the conductor,insulation extrusion method）of the insulation slippage force of overhead insulation cable are emphatically analyzed,and the improvement measures of these influence factors are indicated.The improvement measures are verified through relevant comparison tests,it is proved that these measures can increase insulation slipping force effectively.

关 键 词：架空绝缘电缆 滑脱 结构 工艺 

分 类 号：TM247[一般工业技术—材料科学与工程]