Question

A certain building 3one has a Rxed coolug load (7kW,Sendible ) and (35 kn, told) . If the a- Drauo he room candition and eSHF on a Sea level psychromethic chont c- Consider aanku. Tmear whick the ơuj-door aur conditions (of) ane· 4% DBT f 201. RH- As a designer, Yau want to sahst the lond unt as sheam tunidificahon lCaleuleti the Hae &team is saturated a+ 100°C- d-If the outdoors condi hins chang“ to

Answer 1

Enthalnat Pintat"can 50% Vol. at condition이 4℃ and 20y. Ry Aass ioto hati ro -81-36 Ks ema ; 1-12 Kal Erthalpy change h mahat myhv h: 8342t14 543 .. Thi mass of mout avn ia 2 688 kals 23 KJIK c) vd at tondition of i8'c and 0RH Enthalpy change u 2 688 Kals Ah 10 41 KT m 96-32 Kg h2 - hi 10 42 KU Total enthalry change h. mahat Myhy 8342 28.33 h 37K31