【Daily Topic】【HVAC Version 20160826】
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This post was last edited by hesonchang214 on 2016-8-26 at 16:01. Reward for participation: 2 wealth points. Reward for the correct answer: 9 wealth. The design heat load for a certain room is 1600 W, the designed indoor temperature is 18°C, and the designed supply and return water temperatures are 95/70°C. M-132 type radiators are installed in this room, with a heat transfer coefficient of k = 2.426δt^0.286 W/(m2·°C). Then, theoretically, what is the required heat dissipation area for this room? A.3.1m2 B.4m2 C.8m2 D.10.5m2 Correct answer: A
The designed thermal load for a room is 1600 W, the designed indoor temperature is 18°C, and the designed supply and return water temperatures are 95/70°C. M-132 type radiators are installed in the room, with a heat transfer coefficient of k = 2.426δ^0.286 W/(m²·°C). Therefore, the theoretical heat dissipation area required for the room is ( D ). A.3.1m2 B.4m2 C.8m2 D.10.5m2