Most of us know helium as a gas for filling party balloons or for making your voice temporarily sound like a cartoon character's. Now researchers report new findings about helium that may lead to more ...
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 ...
Last month’s article covered a 400-series refrigerant blend’s total temperature glide, effective temperature glide, fractionation, superheat, subcooling, and average evaporator and condensing ...
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