介绍了高温热管实验研究进展，包括工质充液率、工质性质、工作倾角和吸液芯结构等对高温热管传热性能的影响，并介绍了高温热管在太阳能、核工业和化工等领域的应用。通过分析热管材料及不凝性气体对传热性能的影响，总结了影响高温热管使用寿命的主要因素，为制备工作寿命长、性能优异的高温热管提供了一定的理论支持。

This paper describes the experimental research progress on high temperature heat pipes,including the effects of working fluid filling rate,working fluid properties,working inclination and capillary core structure on the heat transfer performance of high temperature heat pipes,and introduces the applications of high temperature heat pipes in the fields of solar energy,nuclear industry and chemical industry.By analyzing the influence of heat pipe material and non-condensable gas on the heat transfer performance,the main factors affecting the service life of high temperature heat pipes are summarized,which provides some theoretical support for the preparation of high temperature heat pipes with long service life and excellent performance.

李文军(1974-),男,博士,讲师,研究方向为煤的清洁高效利用,sinoucg@ncist.edu.cn