In this study, condensation heat transfer of R-600a (Iso-butane) has been analyzed experimentally over different finned tubes varying different parameters. These parameters like saturation pressure, wall sub-cooling temperature, fin geometry, refrigerant properties, and coolant flow rate are major factors affecting the performance of refrigeration and air-conditioning (RAC) systems. The parameters were varied within the range of operating conditions for most of refrigeration and air-conditioning systems. Based upon experimental data and exclusive analysis, best performing sets of different parameters have been concluded, and also a generalized correlation in non-dimensional form covering different parameters has been developed.

在这项研究中，R-600a（异丁烷）的冷凝传热已经在不同参数的不同翅片管上进行了实验分析。饱和压力、壁过冷温度、翅片几何形状、制冷剂特性和冷却剂流速等参数是影响制冷和空调 (RAC) 系统性能的主要因素。大多数制冷和空调系统的参数在运行条件范围内变化。根据实验数据和独家分析，得出了最佳性能的不同参数集，并且还开发了涵盖不同参数的无量纲形式的广义相关性。