Thermexcel Programme Psychrosi [2021] -

Thermexcel Programme Psychrosi [2021] -

The PsychroSI programme from ThermExcel is a specialized calculation tool for HVAC professionals designed to analyze and calculate the properties of humid air based on inputting two known variables. It handles air mixtures, isothermal humidification, and swimming pool environments while providing custom, project-specific, and SI-compliant data management. Detailed technical resources and documentation can be found on ThermExcel's website

  • Output: An animated dot moving on the psychrometric chart showing the zone’s equilibrium point shifting.
  • Use case: Quickly see if lowering SHR (more latent load) pushes the room into the condensation zone (above dew point of cold surfaces).
  • 3. Reversibility

    One of the most frustrating things about standard tables is knowing two variables and needing a third that isn't listed. Thermexcel allows you to calculate backwards. For example, if you know the Relative Humidity and the Enthalpy , the program can solve for the Dry Bulb Temperature . thermexcel programme psychrosi

    • Problem: If a cooling coil drops air below its dew point, mist can form in ducts.
    • Feature: After calculating coil exit conditions (using ThermExcel’s standard coil module), Psychrosi runs a check:

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