空气夹层厚度对隔热样件的影响规律研究  

Study on the influence rule of air interlayer thickness on thermal insulation sample

作　　者：赵旭升 Zhao Xusheng(Aircraft Strength Research institute of China,Xi’an 710065,China)

机构地区：[1]中国飞机强度研究所四室,西安710065

出　　处：《飞行器强度研究》2021年第3期31-35,共5页Aircraft Strength Research

摘　　要：文章介绍一种防热结构的试验方法,探讨封闭腔热试验的合理性,给出热试验过程中的具体操作过程,获得真实可靠的试验数据。试验结果表明,空气层隔热效果显著,设计人员对长时间高温环境下的隔热结构设计应该选取合适的隔热材料。In this paper,a test method of heat-proof structure is introduced.The rationality of closed cavity thermal test is discussed.The specific operation process in the test is given,real and reliable test data are obtained.The test results show that air layer insulation effect is remarkable.The designer should select suitable insulation materials for the design of thermal insulation structure under prolonged high temperature conditions.

关 键 词：空气夹层 温度场 热试验 隔热结构 

分 类 号：TU5[建筑科学—建筑技术科学]