An experiment set of solar ejector refrigeration system was built , in order to study its performance characteristics and the key influence factors , in which R123 was taken as the refrigerant .
建立了以电加热模拟太阳能辐射的喷射式空调系统实验台，研究了喷射式制冷系统的工作特性和影响因素，以及制冷剂R123的运行性能。
r123