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Johannesburg’s hot weather and load-shedding led to a drop in Johannesburg Water’s ability to fill reservoirs and towers, leaving residents in high-lying areas with low pressure and in some cases no water at all.
To the roof where we have some cooling units. when it reaches the rooftop, the hot air flows through almost 200 heat exchangers. oh, gosh. that's really windy. we are getting cold water from a district heating system from the city, and then we give them warm water back. it is a heat exchange, so you take one warm element and then one cold element, and you actually exchange the heat and warmth. residual cool air is left over from this process and that's used to help cool all those hot servers. across the road is a pump station. all these different coloured pipes are carrying water. as you might...
What happens to the heat that's coming off these servers? so the heat goes up to the roof where we have some cooling units. when it reaches the rooftop, the hot air flows through almost 200 heat exchangers. oh, gosh. that's really windy. we are getting cold water from a district heating system from the city, and then we give them warm water back. it is a heat exchange, so you take one warm element and then one cold element, and you actually exchange the heat and warmth. residual cool air is left over from this process and that's used to help cool all those hot servers. across the road is a pum...
What happens to the heat that's coming off these servers? so the heat goes up to the roof where we have some cooling units. when it reaches the rooftop, the hot air flows through almost 200 heat exchangers. oh, gosh. that's really windy. we are getting cold water from a district heating system from the city, and then we give them warm water back. it is a heat exchange, so you take one warm element and then one cold element, and you actually exchange the heat and warmth. residual cool air is left over from this process and that's used to help cool all those hot servers. across the road is a pum...
The Gloucester-Mathews Gazette-Journal is a weekly print newspaper and online news source serving Virginia's Middle Peninsula.