某型号发射机导热密封垫材料的确定  

The Election of a Particular Type Transmitter′s Gasket That Can Conduct Heat and Airproof

作　　者：王锋斌[1] 汪新刚[1] 王景芳[1] 

机构地区：[1]西安空间无线电技术研究所,西安710000

出　　处：《空间电子技术》2009年第2期100-103,114,共5页Space Electronic Technology

摘　　要：文章详细论述了某型号发射机导热密封垫的选用过程,对比了目前市场上可供选择的导热密封材料的性能指标,说明了导热密封垫的试验方案,对导热性能试验、漆膜的影响情况试验、随机振动功能试验进行了叙述,分析了试验结果并根据试验结果确定了发射机的导热密封垫材料。This paper thoroughly discusses the election process of a particular type transmitter＇s gasket that can conduct heat and airproof. At first,it contrasts the performance of the gasket available in market at present. It introduces the test scheme of the gasket secondly. Then it recommends the heat conduction per- formance test, the effect test of the gasket effect the transmitter＇s lacquer and the random vibration functional test. Finally, the material of the transmitter＇s gasket that can conduct heat and airproof is confirmed according to the analysis of all the test result.

关 键 词：发射机 导热密封垫 性能对比试验 

分 类 号：TN948.53[电子电信—信号与信息处理] TU578[电子电信—信息与通信工程]