Thermexcel Programme: Psychrosi

Thermexcel solves the following for each coil row and segment:

The software uses the ε-NTU method extended to dehumidifying coils, with correlations for: thermexcel programme psychrosi

  • Output: A warning table saying "At 50% RH and 22°C, dew point = 11.1°C. Your window at 10°C WILL condense."

    • Why use the ThermExcel programme for psychrosi instead of a paper psychrometric chart? Thermexcel solves the following for each coil row

    | Feature | Manual Chart | ThermExcel | | :--- | :--- | :--- | | Speed | Takes 2–5 minutes per point | Instant | | Accuracy | Reading error up to 5% | Exact to 6 decimal places | | Iterations | Tedious (redrawing lines) | Automatic with goal-seek/Solver | | Batch processing | Impossible | Analyze 100s of conditions at once | | Cost | Free (if you have a chart) | Low-cost or free add-in | | Integration | None | Direct link to Excel cost models | The software uses the ε-NTU method extended to

    For psychrosi, where you often need to iterate coil ADP to meet a target leaving humidity, ThermExcel’s built-in Goal Seek feature is invaluable. Example: "Find ADP such that W2 = 0.008 kg/kg."