HVAC tool:Psychrometer + Duct calculator

  • Editor's rating:
  • Requirements: Windows (all)
  • File size: 552.4 KB
  • License: Free to try; to buy
    • Psychrometer chart:
    Range can be changed, Mouse move point calculation;
    Calculate once recycle and twice recycle air flow, summer and winter state,
    process line shown in chart, press UpDown button to see process changing;
    Export wmf format file, can be opened and printed by image browser as ACDSee, IE, smoothly zoomed.

    Duct calculator:
    Air and liquid duct;
    Calculate duct flow resistance, environmental heat exchange, and adiabatic