Applied Thermodynamics: ME432 Unit -5 PSYCHROMETRY Unit -5 Chapter -1, PSYCHOMETRIC PSYCHOMETRICS: Atmospheric air and psychometric properties; Dry bulb temperature, wet bulb temperature, dew point temperature; partial pressures, specific and relative humidifies and the relation between the two Enthalpy and adiabatic saturation temperature. Problems without charts only Unit -5 Unit -5 Unit -5 Unit -5 Unit -5 Relative humidity (RH) is represented by the symbol, φ Unit -5 Mv – Molecular weight of water Ma – Molecular weight of air Unit -5 Unit -5 Specific humidity, Unit -5 Unit -5 Unit -5 Unit -5 Unit -5 KJ/kg Unit -5 Unit -5 Unit -5