Show simple item record 2018-09-01T19:45:22Z 2018-09-01T19:45:22Z 1996
dc.description.abstract Refrigeration is the result of the absorption of energy (heat) during the evapora­ tion of a liquid. A refrigerant liquid is circulated through a closed system of pipes, in which on one side (refrigeration chamber) it is vaporized and on the other side (outside the refrigeration chamber) it is condensed. Common refrigerant liquids are ammonia (boiling point —33 °C), and low relative molecular mass chlorofluoro- carbons (boiling point near —30 °C). The vaporization of the refrigerant liquid is achieved by either absorption or compression. en_US
dc.language.iso en_US en_US
dc.publisher WHO en_US
dc.subject Refrigerator en_US
dc.title Refrigerators en_US
dc.type Book chapter en_US

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