一套采用绝热冷却和并行压缩的跨临界二氧化碳(R744)机组平均性能系数(COP)为 3.1,而 R404A 系统为 2.45。
【英文原文】
原标题:Güntner Finds CO2 to be up to 18.6% More Efficient Than R404A in Mexico
A transcritical CO2 rack with adiabatic cooling and parallel compression had an average COP of 3.1 compared to 2.45 for an R404A system.


