Latent Heat of Vaporization in Refrigeration and Air Conditioning Formulas

Latent Heat of Vaporization is the amount of heat required to change the state of air refrigerant from liquid to vapor at a constant temperature. And is denoted by h_fg. Latent Heat of Vaporization is usually measured using the Kilojoule per Kilogram for Latent Heat. Note that the value of Latent Heat of Vaporization is always positive. Typically, the value of Latent Heat of Vaporization is greater than 0.

Refrigeration and Air Conditioning formulas that make use of Latent Heat of Vaporization

fxInitial Mass of Evaporant Required to be Carried for given Flight TimeGo

FAQ

What is the Latent Heat of Vaporization?

Latent Heat of Vaporization is the amount of heat required to change the state of air refrigerant from liquid to vapor at a constant temperature. Latent Heat of Vaporization is usually measured using the Kilojoule per Kilogram for Latent Heat. Note that the value of Latent Heat of Vaporization is always positive. Typically, the value of Latent Heat of Vaporization is greater than 0.

Can the Latent Heat of Vaporization be negative?

No, the Latent Heat of Vaporization, measured in Latent Heat cannot be negative.

What unit is used to measure Latent Heat of Vaporization?

Latent Heat of Vaporization is usually measured using the Kilojoule per Kilogram[kJ/kg] for Latent Heat. Joule per Kilogram[kJ/kg], BTU per Pound[kJ/kg], Calorie per Gram[kJ/kg] are the few other units in which Latent Heat of Vaporization can be measured.

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