【摘要】 对热管纳米流体工质的热物性研究现状进行了总结和分析，热管的传热性能主要受纳米流体的热导率、粘度、表面张力等因素影响，总结了热管纳米流体的热导率的主要影响因素，总结了热管纳米流体粘度的主要影响因素，总结了热管纳米流体的表面张力的主要影响因素，对热管流体工质的热物性的评价指标即品质因素进行了介绍和计算举例。更多还原

【Abstract】 The research status of thermal properties of heat pipe nanofluids are summarized and analyzed. The heat transfer performance of heat pipes are mainly affected by the thermal conductivity, viscosity, surface tension and other factors of nanofluids. The main factors affecting the thermal conductivity of heat pipe nanofluid, the viscosity of heat pipe nanofluid and the surface tension of heat pipe nanofluid are summarized. The evaluation index of heat pipe nanofluids, namely merit, is introduced and the calculation example is given.更多还原