低压下热管内蒸汽流动参数的研究赵蔚琳庄骏山东建材学院材料科学与工程系南京化工学院热管技术开发研究院热管的轴向传热主要取决于两方面的因素：一是吸液芯内液体流动，二是封闭管内蒸汽流动，若吸液芯结构设计合理，能保证液体的充分回流，则轴向传热仅仅被蒸汽流动所... Research on steam flow parameters in heat pipe under low pressure ZHAO Yu-Lin ZHUANG Jun Axial heat transfer of heat pipe in Shandong Institute of Building Materials, Nanjing University of Chemical Technology mainly depends on two factors: first, liquid flow in the wick , The second is to close the steam flow inside the tube, if the wick structure design is reasonable, to ensure the full liquid backflow, the axial heat transfer is only steam flow ...