The direct refrigeration system is more efficient than an indirect system, but the increased exposure to refrigerant leaks has decreased its popularity. Some outdoor refrigeration systems have ...

R-22 phase out The need for a new system coincides with the end of production of R-22. In a direct refrigeration system, the piping is imbedded directly into the rink floor.

Refrigeration system using direct sunlight A group of fInal-year Mechanical Engineering students of the Sree Chithra Tirunal College of Engineering developed a prototype of a refrigeration system ...

When it comes to talking about emerging refrigeration system architectures for supermarkets, it’s good to start by taking a deep breath. The days of centralized direct-expansion (DX) systems aren’t ...

Star Technical Solutions' Managing Director, Dr Dermot Cotter CEng FInstR, will lead a key ASHRAE webinar on Friday 4th July ...

If he had R404a or something similar he could be hitting -60c to -70c evap. temps at the coldest point in the system <P>Kebo ...

Instead, the new system will direct all of the energy generated from the truck’s hybrid unit solely to the new electric refrigeration system. Hino and DENSO estimate that because no auxiliary ...

A joint team will work with local companies to test scalable models for enhancing access to refrigeration in underserved areas in Nigeria ...

A pair of engineers at Hamad Bin Khalifa University has developed a desalination system that also produces electricity, hydrogen and cool air for refrigeration. In their paper published in the ...

A trend among skating rinks to use carbon dioxide-based refrigeration systems is boosting energy efficiency while minimizing emissions of greenhouse gases.