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By Eugene le Roux, FSAIRAC, and Eamonn Ryan
Why the same workplace temperature can feel very different depending on what a worker is wearing.
The activity level also represents the amount of heat that the person is contributing to the surrounding environment. Drazen Zigic | Magnific.com
In part one, we cons...
By Eugene le Roux, FSAIRAC, and Eamonn Ryan
How do activity levels and body mass affect the temperature a worker can safely tolerate?
The activity level also represents the amount of heat that the person is contributing to the surrounding environment.
Magnific.com
The amount of heat a person contributes to thei...
By Willem Weber, mechanical engineering consultant, Digital Parks Africa
This is part two of a two-part series. The shift towards liquid cooling in AI data centres is not simply a matter of replacing air with water or another coolant. Once rack densities reach the levels associated with modern AI workloads, the cooling system begins to influence the physical d...
By Eamonn Ryan
Africa’s transition towards lower-GWP refrigerants and more sustainable cooling technologies has received a significant boost, with more than USD22-million approved for projects across eight African countries.
The investment is significant because Africa’s demand for cooling is increasing rapidly.
S...
By Willem Weber, mechanical engineering consultant, Digital Parks Africa
The rapid adoption of artificial intelligence (AI) and high-performance computing (HPC) is changing the engineering requirements of data centres. As computing power increases, rack densities are rising sharply, creating heat loads that conventional air-cooling systems are increasingly dif...