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

Performance of Coupled High-Temperature Heat Pump with Steam Supply Through Long-Distance Hot-Water Pipeline

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

Performance Comparison of Three Booster-Assisted Ejector Refrigeration Cycles with Environmentally Friendly Refrigerants