Psychrometric Charts Explained: Fundamentals (Part 1)

This HeatWise tutorial is part 1 of a 4 part series on psychrometrics. This tutorial goes over how to read a psychrometric chart, what the lines mean, and how to interpret information from a point on the chart. 00:00 Introduction 00:27 Dry bulb temperature 01:25 Humidity ratio 01:57 Wet bulb temperature 02:57 Enthalpy 03:46 Relative humidity 05:50 Reading data from a point 07:12 Dewpoint temperature 08:15 Translations on the chart 10:17 Altitude