本文首先利用CSD方程进行了理论分析,得到了R290/R123/R600a物系的COP值、单位容积制冷量、冷凝和蒸发压力的相图;然后,在小型压缩式热泵实验台上进行了实际工况运行分析,发现该工质可以在较大的温度范围高效循环,这也是目前其它工质所不具备的特点.
参考文献
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