来自MSN11 天
Revolutionary heat pump directly converts electricity into heat
Air conditioning and refrigeration consume about 20% of global electricity, relying on century-old vapor-compression ...
idw11 天
Heat pumps without compressors: Fraunhofer advances electrocalorics
Home > Press release: Heat pumps without compressors: ...
来自MSN1 个月
Magnetocaloric Heat Pumps Offer a Greener Alternative to Traditional Refrigeration
A team of researchers from the U. S. Department of Energy Ames National Laboratory developed a magnetocaloric heat pump that matches current vapor-compression heat pumps for weight, cost ...