Liquid metal, with its superior thermal conductivity, has been utilized as a novel coolant in microchannel heat sinks (MCHS). However, Liquid metal-based MCHSs suffer from the low heat capacity of ...
Bob Forty’s venerable HVACR experience (detailed in The NEWS, “Aluminum vs. Copper: The Great Condensing Coil Debate,” Feb. 18, 2002) and comparisons with our industry’s all-copper, all-aluminum, and ...
ALTMUNSTER, Austria, Dec. 24, 2025 /PRNewswire/ -- Kaltra is proud to announce the release of the next-generation MCHEdesign, now fully integrated with its online coil selection and simulation ...
Test results showed that, across optimum configurations, the reversible microchannel coils delivered performance equal to or exceeding that of comparable finned-tube coils. Frosting time was found to ...
Oct. 26, 2025 / PRZen / ALTMUNSTER, Austria — Uniform refrigerant distribution and effective condensate drainage have long been among the main engineering challenges in microchannel evaporator design.
CHAMPAIGN, Ill. — Modern microchannel tube technology – widely used in the automotive industry for heat exchangers – offers an excellent opportunity to rethink the use of ammonia as a refrigerant, say ...
Those small-diameter coils — with names like MicroGroove, microchannel, and micro-multichannel — have gained a beachhead in residential heating and air conditioning, and are advancing in commercial ...
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