The main conclusions are presented and the direction to further research on condensation heat transfer outside tubes is put forward.
总结了本文的主要研究结果,指出了管外冷凝换热需要研究和发展的方向。
参考来源 - HFC245fa水平管束外冷凝换热及其强化的试验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
本文介绍了含湿混合气体在垂直管内对流冷凝换热的特点，并对其进行了实验研究；
The characteristic of convection-condensing heat transfer of wet flue gas in a vertical tube was introduced and it was studied experimentally.
对于所试验的两种强化管，HCFC22的管外冷凝换热系数的强化效果比R407C更明显。
For HCFC22, the enhancement of condensation heat transfer outside two kinds of enhanced tubes versus the plain tube is larger than that for R407C.
利用R 22单管传热试验台，对相同工况下不同结构参数的内螺纹强化管进行蒸发冷凝换热试验。
By using of the single tube laboratory for R22, tests and compares the evaporation and condensation heat transfer performance with different tooth profile parameters of inner-grooved tube.
应用推荐