摘要
本文针对空冷器性能进行了对比试验研究。其中一台涂敷了作者研制的高疏水性涂层。试验在夹套式实验室内进行 ,测定了空冷器的制冷量、传热系数、翅片排管空气侧风速的变化等参数。试验结果表明 。
The experimental study on the performance of two heat exchangers. The two heat exchangers, one is with conventional metal surface, the other is with high hydrophobic surface are contrasted in a jacket type laboratory. The parameters such as the refrigeration output, the heat transfer coefficient and the velocity of airflow in the airside of the finned tube bundles are measured. The experimental results show that high hydrophobic coating can improve the heat transfer performance of air cooler especially at the wet operating condition and decrease the drop condensation on the hydrophobic surface is also given in this paper.
出处
《制冷与空调》
2003年第2期62-64,共3页
Refrigeration and Air-Conditioning
