HVAC Course (Design and Drafting Online) [Free]

Lecture 8: HVAC Course (Analysis of Psychrometric chart)

HVAC Course In Hindi

# HVAC Course (Psychometric:-) 

To know how air behave when it is subjected to cooling, heating, humidifying or dehumidifying process. For this purpose, it is necessary to study the property of air at normal atmospheric pressure. 

It is a science that deals with physical properties of air & water vapor mixture

Properties of Air:-

  1. DBT (Dry Bulb Temperature)
  2. WBT (Wet Bulb Temperature)
  3. Relative Humidity (R.H.)
  4. Humidity Ratio (H.R.)
  5. Dew Point Temperature (DPT)

For Complete Detail watch Video 8 (Lecture 8th)

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