低温区乙丙橡胶的介电性能

Proceedings of 1994 4th International Conference on Properties and Applications of Dielectric Materials (ICPADM) Pub Date : 1994-07-03 DOI:10.1109/ICPADM.1994.414050

Y. Mizuno, Y. Mitsuyama, M. Nagao, M. Kosaki

{"title":"低温区乙丙橡胶的介电性能","authors":"Y. Mizuno, Y. Mitsuyama, M. Nagao, M. Kosaki","doi":"10.1109/ICPADM.1994.414050","DOIUrl":null,"url":null,"abstract":"The effect of additives such as crosslinking agent and fillers on tan /spl delta/ of ethylene-propylene rubber (EPR) was examined at temperatures between 4.2 K and 300 K. Thickness dependence of tan /spl delta/ was also evaluated by using EPR films of different thickness and an extruded EPR insulated cable sample. The results show that additives increase tan /spl delta/ of relatively thin EPR films even in cryogenic temperature region, whereas the thicker samples practical to cable insulation do not give intolerable dielectric loss. The remedy to tan /spl delta/ increase due to the polymer contraction relative to shielding wires has been established.<<ETX>>","PeriodicalId":331058,"journal":{"name":"Proceedings of 1994 4th International Conference on Properties and Applications of Dielectric Materials (ICPADM)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1994-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Dielectric properties of ethylene-propylene rubber in cryogenic temperature region\",\"authors\":\"Y. Mizuno, Y. Mitsuyama, M. Nagao, M. Kosaki\",\"doi\":\"10.1109/ICPADM.1994.414050\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The effect of additives such as crosslinking agent and fillers on tan /spl delta/ of ethylene-propylene rubber (EPR) was examined at temperatures between 4.2 K and 300 K. Thickness dependence of tan /spl delta/ was also evaluated by using EPR films of different thickness and an extruded EPR insulated cable sample. The results show that additives increase tan /spl delta/ of relatively thin EPR films even in cryogenic temperature region, whereas the thicker samples practical to cable insulation do not give intolerable dielectric loss. The remedy to tan /spl delta/ increase due to the polymer contraction relative to shielding wires has been established.<<ETX>>\",\"PeriodicalId\":331058,\"journal\":{\"name\":\"Proceedings of 1994 4th International Conference on Properties and Applications of Dielectric Materials (ICPADM)\",\"volume\":\"45 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1994-07-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of 1994 4th International Conference on Properties and Applications of Dielectric Materials (ICPADM)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICPADM.1994.414050\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of 1994 4th International Conference on Properties and Applications of Dielectric Materials (ICPADM)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICPADM.1994.414050","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 3

摘要

在4.2 K ~ 300 K温度范围内考察了交联剂和填料等添加剂对乙丙橡胶(EPR) tan /spl delta/的影响。通过使用不同厚度的EPR薄膜和挤压的EPR绝缘电缆样品，评估了tan /spl / delta/的厚度依赖性。结果表明，即使在低温区，添加剂也会增加相对较薄的EPR薄膜的tan /spl δ /，而用于电缆绝缘的较厚样品不会产生不可容忍的介电损耗。针对聚合物相对于屏蔽丝的收缩而导致的tan /spl δ /增加，建立了补救措施。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Dielectric properties of ethylene-propylene rubber in cryogenic temperature region

The effect of additives such as crosslinking agent and fillers on tan /spl delta/ of ethylene-propylene rubber (EPR) was examined at temperatures between 4.2 K and 300 K. Thickness dependence of tan /spl delta/ was also evaluated by using EPR films of different thickness and an extruded EPR insulated cable sample. The results show that additives increase tan /spl delta/ of relatively thin EPR films even in cryogenic temperature region, whereas the thicker samples practical to cable insulation do not give intolerable dielectric loss. The remedy to tan /spl delta/ increase due to the polymer contraction relative to shielding wires has been established.<>

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Proceedings of 1994 4th International Conference on Properties and Applications of Dielectric Materials (ICPADM)

自引率

0.00%

发文量