APL’s CHESS thin films nearly double refrigeration efficiency. The scalable materials could transform cooling and energy-harvesting technologies. Scientists at the Johns Hopkins (APL) in Laurel, ...

Diffusion absorption refrigeration systems are an advanced class of cooling technologies that operate solely on thermal energy. Unlike conventional refrigeration systems that rely on mechanical ...

CHESS thin-film materials nearly double refrigeration efficiency compared to traditional methods. Scalable and versatile, ...

Refrigeration systems operating at a higher-than-normal discharge pressure can be the result of several different issues. Depending on the degree of increase, the system could be operating ...

The days of the rackety, energy-gobbling refrigerator may be numbered with the advent of more efficient systems that cool with the use of magnets. The idea has been around almost as long as your ...

After extensive testing with a grocery fleet in California, a nitrogen trailer cooling system is available that offers an alternative to traditional diesel-powered refrigeration systems. Boreas ...

SAE Transactions, Vol. 100, Section 1: JOURNAL OF AEROSPACE, Part 1 (1991), pp. 1283-1293 (11 pages) This paper addresses evolutionary improvements that have been made to aircraft environmental ...

Baltimore Aircoil Company, Inc. (BAC) highlights the Vertex® evaporative condenser, where peak reliability meets easy maintenance with enhanced materials, ...

The Energy Storing and Efficient Air Conditioner (ESEAC) integrates energy storage with cooling and humidity control, and, according to project data, can reduce peak air-conditioning power demand by ...

MELTING AWAY: The latent heat of fusion for ice is 144 Btu/pound, which means that 144 Btu are absorbed for each pound of ice that is melted to water. (Staff photo). March 4, 2021 Service technicians ...