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Engineering, 06.09.2019 16:20 mymyj1705
Determine the time of the day and month of the year at which the peak sensible cooling load occurs for a top floor, north-eastern corner room of an office building in durban for the following conditions: floor area: 8 x 8 x 3 m east and north walls: 115 mm face brick (outside), 20 mm air space, 115 mm ordinary brick (inside) with 15 mm plaster. roof construction: suspended plasterboard ceiling, 450 mm air space, 150 mm concrete, 75mm screed, waterproofing. no heat transfer across other surfaces. window area : 3 x 1,5 m high in north wall only. ordinary glass with venetian blinds. lights and occupants : from 07: 00 to 18: 00 average light density : 25 w/m2 number of occupants : 5 seated, light office work. room temperature : 24°c
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Determine the time of the day and month of the year at which the peak sensible cooling load occurs f...
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