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以带CPC反光板的太阳集热器为对象,在承压运行的测试系统上对集热器进行瞬时效率测试,最高进口温度达到108.7℃,得到集热器的瞬时效率曲线和拟合方程,为太阳能中温集热器的研究提供必要的试验数据。
The solar collector with CPC reflector was taken as an object to test the instantaneous efficiency of the collector on the test system under pressure. The maximum inlet temperature reached 108.7 ℃, and the instantaneous efficiency curve and fitting equation of the collector were obtained. The solar thermal collector for the study to provide the necessary test data.