Psychometric Chart !!link!! -

Here’s a general , suitable for a lab report, training manual, or engineering summary. Write-Up: Understanding and Using the Psychrometric Chart 1. Purpose The psychrometric chart is a graphical representation of the thermodynamic properties of moist air. It is an essential tool for HVAC engineers, meteorologists, and building scientists to visualize and calculate air conditioning, drying, and humidification processes.