Kamis, 13 Mei 2010

global-teckno.com

People already use the fridge from time immemorial. The technology involves the refrigerator cycle, the chemical process that leads groups to work. Actually there are four basic steps in keeping the food stays fresh.
First is the compression of ammonia refrigerant. The second is the cooling refrigerant ammonia. Third, is the expanstion of Ammonia refrigerant in the refrigerator. Fourth is to bring the heat from the core of the refrigerator.


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