Psychrometric chart

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 Psychrometric chart



What is a psychrometric chart.

A psychrometric chart is a graph that shows the relationship between temperature and humidity. It is used to determine the dew point, wet-bulb temperature, and other parameters.

Who uses psychrometric chart.

Psychrometric charts are used by engineers to determine the dew point, wet-bulb temperature, and other parameters.

How to use the psychrometric chart.

To use the psychrometric chart, find the point on the chart that corresponds to the temperature and humidity of the air. Then, find the dew point, wet-bulb temperature, and other parameters.


What is temperature.

Temperature is a measure of the average kinetic energy of particles in a system.

What is humidity.

Humidity is a measure of the amount of water vapor in the air.

What is wet bulb temperature.

Wet bulb temperature is the temperature of a system when it is in equilibrium with a wet surface.

What is dew point.

Dew point is the temperature at which water vapor condenses.

What is water vapor pressure.

Water vapor pressure is the pressure of water vapor in the air.

What is sensible heat.

Sensible heat is the heat that is transferred to or from a system that results in a change in temperature.

What is latent heat.

Latent heat is the heat that is transferred to or from a system that results in a change in state, but not in temperature.

What is sensible heat ratio ?


The sensible heat ratio is the ratio of sensible heat to latent heat.

What is adiabatic cooling.

Adiabatic cooling is the cooling of a system that occurs without the transfer of heat.

What is apparatus dew point.

Apparatus dew point is the temperature of a system when it is in equilibrium with a wet surface.

Conclusion.

The psychrometric chart is a graph that shows the relationship between temperature and humidity. It is used to determine the dew point, wet-bulb temperature, and other parameters.



Charles Nehme,
HVAC Global consultant and educator.
Services, books, courses, blog, vlog & much more.

www.cfn-hvac.com

My HVAC books on Amazon. Also found on Apple, Google, Barnes & nobles and Payhip.




Location: United Kingdom

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