Study of the Performance-Economic-Environmental Impact of Replacing R404A with R448A in Refrigeration Systems

Heat-Transfer Performance of Gas-Gap Heat Switch for mK Sorption Cooler

Advancements in Low-GWP Refrigerant Substitution and Lubricant Technologies for Variable Refrigerant Flow Systems

Experimental Study on Header-Orifice Vapor-Liquid Separation Unit Using Zeotropic Mixture

Research on Unified Energy Efficiency Evaluation Method for Heat Pumps and Electric Water Heaters Based on Dynamic Water Usage Mode