Refra告诉NaturalRefrigerants.com,该公司还将演示一款采用天然制冷剂混合物、全球变暖潜能值(GWP)为3的高温热泵。
【英文原文】
原标题:Refra CO2 Subcritical Cascade System R1270 Subcooling Circuit
The company will also demo a natural refrigerant blend high-temperature heat pump with a GWP of 3, Refra told NaturalRefrigerants.com.




