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Refrigeration cycle

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Refrigeration cycle

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ETLV Cours Page 1 / 5

2ème année STS Maintenance The diagram below represent the refrigeration cycle.

Thanks to your knowledge, name the parts and add physics process

Answer the questions :

 What is heat?

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 What is cold?

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 How does heat flow?

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 Does cold flow?

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2ème année STS Maintenance

 How is heat measured?

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 How many ways there are for the heat to flow?

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 What is conduction?

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 What is convection?

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 What is radiation?

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 What are the significations of the diagram (ABCDE) inside the cycle?

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ETLV Cours Page 3 / 5

2ème année STS Maintenance Useful words to know to explain the refrigeration cycle

French English French English

Condenser Refroidir

Évaporer Froid

Sécher Processus

Aspirer Atteindre

Souffler Absorber

Circuler (fluide) Jauge (cadran)

Au travers Mesurer

Concevoir Humidité

Chauffer Ventilateur

Réchauffer

And now explain the refrigeration cycle:

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2ème année STS Maintenance

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2ème année STS Maintenance

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