Manufacturers of refrigerants, controls, and other suppliers distribute hundreds of thousands of pressure-temperature charts to the trade every year. It would be rare indeed to find service ...

When subcooled, the refrigerant is not generating or losing any vapor pressure, so there is no pressure/temperature relationship, and a pressure/temperature chart cannot be used. Thus, the condenser ...

The team demonstrated the idea with a prototype device. The solid refrigerant is packed into a metal tube, along with an inert liquid like water or oil. A hydraulic piston applies pressure to the ...

ByMichael Irving August 23, 2022 / Solid-state refrigerant works under pressure for greener cooling Scientists have investigated a new solid-state refrigerant material that could reduce our need ...