Thermexcel Programme Psychrosi

: Ensure the program is set to International System (SI) units (as indicated by the "SI" in the name).

When air passes over a chilled water coil or direct expansion (DX) evaporator, it cools down. If it drops below its original dew point, moisture begins to condense out of the air stream. PsychroSI calculates the required total coil thermal capacity, separating it into and latent heat dehumidification .

Contrairement au système adiabatique, l'injection de vapeur sèche apporte de l'humidité de manière quasi-isotherme. Bien qu'elle engendre localement de légères variations de température, l'outil calcule précisément les nouvelles coordonnées psychrométriques de l'air traité selon le taux d'hygrométrie cible. Mélanges d'air, réchauffage et traitement des batteries

Operating natively within Microsoft Excel using tailored Visual Basic for Applications (VBA) macro commands, the software bridges the gap between theoretical psychrometric charts and real-world engineering deployment. Core Sizing and Engineering Architecture thermexcel programme psychrosi

), which are preferred over fluctuating volumetric flow rates ( ) since air density shifts across temperature ranges. Key Applications and Air Sizing Scenarios 1. Air Mixing and Treatment Sizing (Air Handling Units)

Specialized heat and moisture loads for pool environments. Key Features and Capabilities of PsychroSI

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. : Ensure the program is set to International

Managing climates in greenhouses through misting.

is a specialized psychrometric calculation program developed by ThermExcel that functions as an advanced Excel-based tool for HVAC professionals. It uses VBA-powered functions to automate complex air property analysis, replacing manual plotting on traditional paper charts. Core Capabilities

The ThermExcel programme for psychroisis was developed using Excel 2019 and VBA 7. The programme consists of three main modules: 35°C ambient vs.

Analyzing the cooling coil performance.

The software determines the complete state of humid air based on two known input variables: Dry-bulb temperature + Relative humidity Dry-bulb temperature + Wet-bulb temperature Dry-bulb temperature + Specific humidity (moisture content) Dry-bulb temperature + Enthalpy Relative humidity + Specific humidity Specific humidity + Enthalpy

ThermExcel forces you to look at the difference between the chilled surface and the ambient air. For psychrosi, you usually have a high Delta T (e.g., 35°C ambient vs. 5°C pipe). The program calculates the heat flux into the cold system.