There are their own optimal refrigerant charges of refrigeration system, in the cooling and heating operation. This article discusses the effect of the refrigeration system liquid reservior configuration and optimal amount of refrigerant charge on the performance of this system through the theoretical calculation and experimental study.%制冷系统在制冷和制热运行时,有各自最佳的制冷剂充注量,通过理论计算和试验研究来探讨制冷系统储液器配置问题及制冷剂充注量对系统性能的影响.
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