There are dozens of psychrometric calculators on the market, so why stick with Thermexcel? Here are three key reasons:
1. Integration with Spreadsheets Most HVAC load calculations are done in Excel. Thermexcel is not a separate app you have to alt-tab to; it lives right inside your spreadsheet. This allows you to link psychrometric outputs directly to your load calculation cells. If you change the outside air temperature, the enthalpy updates automatically in your calculation sheet.
2. The Visual Advantage While the numbers matter, the trends matter too. Thermexcel features dynamic psychrometric chart generation. Instead of just seeing a number, you can plot your state point on the curve. This helps engineers visually verify that the air treatment process (heating, cooling, humidification) makes sense. thermexcel programme psychrosi
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.
The Thermexcel programme offers robust capabilities for simulating psychrometric processes — specifically cooling with dehumidification — in finned-tube heat exchangers. It is a valuable tool for engineers designing air handling units, evaporators, and condensers where latent load is significant. There are dozens of psychrometric calculators on the
While the term “psychrosi” does not appear in official documentation, it likely refers to psychrometric cooling or cold psychrometry. Thermexcel handles these processes accurately within its validated range. Users should be aware of its limitations regarding frost and transient behavior.
For future developments, CETIAT could enhance the software with: ThermExcel automates these calculations
ThermExcel automates these calculations, allowing you to input entering air conditions and coil surface temperature to instantly compute the leaving air state.
Psychrometric processes — including sensible cooling, cooling with dehumidification, evaporative cooling, and frost prevention — are central to air conditioning, refrigeration, and industrial drying. Designing efficient heat exchangers for such processes requires precise modeling of heat and mass transfer between air and a refrigerant or chilled water.
Thermexcel (CETIAT, France) is a specialized software for the design and simulation of finned-tube heat exchangers. It is widely used in industry for air-cooled condensers, evaporators, and cooling coils. However, its capabilities extend to psychrometric calculations because it models both sensible and latent heat transfer when air passes below its dew point.
CETIAT has validated Thermexcel against experimental data for dehumidifying coils within ±5% for capacity and ±10% for outlet RH, provided:
¡Comparte lo que piensas!
Sé la primera persona en comenzar una conversación.