Everything shaping
the world of cooling.
Technology, companies and events worldwide
Optimized air movement in commercial refrigeration can deliver up to 7% energy savings, equivalent to roughly 3.64 TWh annually across the EU 27. Daniel Hofmann of Nidec Global Appliance (Embraco) explains how integrated fan pack design—combining EC motors, aerodynamic blades, and shrouds—addresses the performance bottleneck that has shifted from compressors to ventilation.
A complete heat exchanger specification must address physical arrangement, mechanical integrity, pressure compliance, maintainability, and instrumentation—not just thermal duty. Overlooking these interface details can turn a correctly selected unit into an expensive installation or operational problem.
Eugene le Roux (FSAIRAC) and Eamonn Ryan argue that a heat exchanger specification should be built around functional parameters—fluid properties, temperatures, thermal duty, and pressure conditions—rather than physical characteristics alone. Published in RACA Journal, this Part 1 of a two-part series covers the functional side; Part 2 will address the physical interface, mechanical integrity, safety, maintenance, and instrumentation.
An evaporative condensator uses water evaporation to lower the condensation temperature in industrial refrigeration circuits, reducing energy consumption by more than 10% compared to air-cooled systems. The article covers the working principle, performance factors, and key criteria for selecting this equipment.
Companies, research and refrigeration events across borders.
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