self-service refrigerator

self-service refrigerator

Any type of refrigerator found in food stores and other stores where the customer helps himself; may be of the open type or may be equipped with sliding or hinged doors.
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A period of 15 min two to three times per day is normally required for self-service refrigerators. Since the time period is shorter, the value [H.sub.A] is greatly decreased and less wattage is required even though more frost is to be melted.