一项针对印度鱼类加工行业深冷的新研究发现,氨(NH3/R717)/二氧化碳(R744)复叠制冷系统的性能系数(COP)较R404A系统高35%。
【英文原文】
原标题:Cascade Refrigeration System Offers 35% Higher COP Than R404A Systems
A new study on deep freezing in the Indian fish processing industry has found that an ammonia (NH3/R717)/CO2 (R744) cascade




