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???????
kg(kg/h)
kcal/kg?
?
?
h
kw

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(?????????1.2???????????1.2??????????????)
????N = Q / 3595 * A (???N:?????KW ?Q?????kg/h?A?????)?
????Qa = ca * ma * (t2-t1) (???Qa:?????kj/h?ca:????1.01kj/kg??????? ma??????kg/h ?t:????
????ma = V * 60 * 1.205 (???V??????