电缆聚氨酯护套开裂的一种情况分析  

An Analysis on the Cracking of Polyurethane Sheath of Cable

作　　者：吴宇 赵健 靳志杰 WU Yu;ZHAO Jian;JIN Zhijie(The Fifth Representative Office of the Navy Equipment Department in Shanghai,Shanghai 200129,China;Shanghai Electric Cable Research Institute Co.,Ltd.,Shanghai 200093,China)

机构地区：[1]海军装备部驻上海地区第五军事代表室,上海200129 [2]上海电缆研究所有限公司,上海200093

出　　处：《电线电缆》2020年第5期27-31,39,共6页Wire & Cable

摘　　要：针对电缆聚氨酯护套开裂的情况进行了一系列试验,通过对试验结果的分析,总结出聚氨酯护套电缆在使用的过程中应注意避免接触丙酮等溶剂,从而防止护套老化开裂。In this paper,a case of cracking of polyurethane sheath of the cable is introduced and a series of analysis tests are carried out for this phenomenon.Through the corresponding test analysis,we can find some problems that should be paid attention to in the use of polyurethane sheathed cable.

关 键 词：聚氨酯 电缆 电缆护套 开裂 

分 类 号：TM215.1[一般工业技术—材料科学与工程]