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51问答网 > 要使100000风量的新风从40度降低到30度，需要多少KW的制冷量，怎么算，谢谢

要使100000风量的新风从40度降低到30度，需要多少KW的制冷量，怎么算，谢谢

2025-03-15 22:59:19

推荐回答（1个）

回答1：

Q=空气密度den x 空气比热Cp x 风量V x ( T2 - T1)
den=1.11kg/m^3
Cp=1.005kj/kg.k
V=100000m^6/h
Q=1e5/3600 x 1.11 x 1.005 x (40-30)=310kw

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