Psychrometric Chart - the Mollier Diagram

mobile - visible on handheld devices - alternatively go to www.engineeringtoolbox.com!

Engineering ToolBox > Psychrometric Chart - the Mollier Diagram

The psychrometric chart or the Mollier diagram graphically represents the interrelation of air temperature and moisture content and is a basic design tool for building engineers and designers

The atmosphere is a mixture of air - mostly oxygen and nitrogen - and water vapor. Psychrometric is the study of moist air and the change of air conditions. The Mollier diagram graphically represents the interrelation of air temperature and moisture content and is a basic design tool for building engineers and designers

Mollier diagram

Common psychrometrics terms may be explained before the chart are fully appreciated.

The Mollier diagram is a variant of the psychrometric chart. The difference between the Mollier chart and the psychrometric chart is explained here.

Some downloadable Psychrometric Charts can be found here.

Related Topics

Engineering Toolbox >

Air Psychrometrics Air psychrometrics are the study of moist and humid air and the change of air condition - psychrometric charts, Mollier diagrams, air temperature and absolute and relative humidity, moisture content ..

Related Documents

Common Psychrometric Terms Common psychometric terms as Dry Bulb and Wet Bulb Temperature, Specific Volume, Relative Humidity and Enthalpy
Comparing the Mollier Diagram and the Psychrometric Chart How to transform between the psycrometric chart and the Mollier chart.
Relative Humidity Limits in Production and Process Environments Recommended Relative Humidity - RH - limits in production and process environments like libraries, breweries, storages and more
Measure Humidity How to measure relative air humidity with dry and wet bulb temperatures
Evaporation from Water Surfaces The amount of evaporated water from a water surface - as a swimming pool or an open tank - depends on the temperature in the water and in the air, and the humidity and velocity of the air above the surface
Mixing Humid Air Calculating enthalpy, heat, temperature and specific humidity when mixing humid air
Cooling and Dehumidifying Air The cooling and dehumidifying process of moist and humid air. Sensible and Latent Cooling
Drying Force of Air The Drying Force (or Effect) of air may be expressed as the moisture holding capacity of the air and the evaporation capacity from a water surface to the air
Psychrometric Chart - Barometric Pressure 29.921 inches of Mercury A psychrometric chart in English units - temperature ranging from 20^oF to 120^oF

.