A refrigerator, commonly shortened to fridge, is a commercial and home appliance consisting of a thermally insulated compartment and a heat pump that transfers heat from its inside to its external environment so that its inside is cooled to a temperature below the ambient temperature of the room. Refrigerators for home use were invented in 1913. This description is adapted from Wikipedia contributors under CC BY-SA 4.0; changes were made. https://creativecommons.org/licenses/by-sa/4.0/
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Source Washing Machine (Wikipedia)
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Source Refrigerator (Wikipedia)
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1. Refrigerator (Wikipedia)
WikipediaLead section (entity-description)
A refrigerator, commonly shortened to fridge, is a commercial and home appliance consisting of a thermally insulated compartment and a heat pump (mechanical, electronic, or chemical) that transfers heat from its inside to its external environment so that its inside is cooled to a temperature below the ambient temperature of the room.
History section (home refrigerators)
In 1913, refrigerators for home use were invented.
In Field: Mechanical Engineering, Categories
Heat pumps
View the Source Washing Machine (Wikipedia)
WikipediaAssociated With: Washing Machine, Lead section, social-impact sentenceQuote, Associated With: Washing Machine, Lead section, social-impact sentence
The spread of the washing machine has been seen to be a force behind the improvement of women's position in society, and has been compared to the contraceptive pill, abortion rights, and the refrigerator.
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