Browsing School of Environmental Engineering (FYP) by Subject "Ozone (O3)"
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The comparative study between R-22 and R-410A as refrigerant in air conditioning applications
(Universiti Malaysia Perlis (UniMAP)School of Environmental Engineering, 2012-05)Since the ozone hole was discovered in the late 1970s, a lot researches had been carried out to determine the main contribution to this phenomena. One of the main contributions is the refrigerant R-22. Previous researches ...