solar cooling course
TRANSCRIPT
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A. A. Argiriou, University of Patras,
SOLAR COOL!"
Dr. Athanassios A. Argiriou
University of Patras, Dept. of Physics
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#hy Solar Cooling
$ Dramatic increase of air conditioning since theearly %&ies
$ Cost of energy
$ ssues related to environmental pollution' Due to energy production
' Due to the use of C(C)s and *C(C)s
$ +atches demand ith source availa-ility
$ Crucial for improving life standards in developingcountries
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hermal Comfort
/s that condition of mind that e0presses satisfaction ith thethermal environment1
Depends on may parameters2
+eteorological
Physiological 3 psychological
Clothing
etc
Conclusion2 Concept not easily4uantifia-le5
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hermal Comfort ' AS*RA6 Approach
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Underlying Physics
hermodynamics
7stLa2 he change of internal energy 8U9 of a system is e4ual
to the heat a-sor-ed 8:9, plus the e0ternal or; 8#9 done on the
system
#, : related to the changes the system e0periences hen going
from an initial to a final state
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hermodynamic Cycle
p