Psychrometric Chart + Duct Calculator 4.4
Full functional trial, free upgrade.
Both Metric(SI) and English(IP) units support.
Save and load data function for each data input grid, all input data can be saved for loading next time program started.
1. Use IAPWS-IF97 equation for water/vapor properties calculating, and treat moist air as real gas for high precision;
2. Dry bulb temperature and humidity ratio axis range can be changed easily, the chart generation is automatic and fast;
3. Draw protractor for enthalpy-humidity and sensible-total heat ratio;
4. Mouse point catch, snap and calculation, output point information and many air properties;
5. Normal and eastern(China) style support;
6. Chart grid snap, aided constant parameter lines across cursor point, middle button pan and mouse wheel zoom for convenient chart operating;
7. Many process point managements, include point pick up, data input grid, point definition select, point add, insert, reduce, delete, move up and down, open and save point list;
8. Convenient interface for process and mix point calculating;
9. Once and twice recycle calculating;
10. Point state convert calculating, and give warning and error message, output point information if point state is OK;
11. Chart plot/display setup and management support;
12. Chart can be easily printed, copied to clipboard as bmp and wmf format, and exported as bmp, jpg, wmf or emf format.
1. Calculate air/liquid and round/rectangle cross section duct;
2. Calculate duct flow resistance, environmental heat exchange, and adiabatic effect.
Note: Outer coefficient of heat transfer usually 3~10, >10 when winds.
...interactive and intelligent psychrometric chart program designed...thermodynamics-related industries, especially HVAC and refrigerating. It...and processes of moist air quickly and...accurately. Traditionally, moist air is modeled...gases by most psychrometric charts and calculators....By contrast, CYTSoft Psychrometric Chart gains much...
...Design Master HVAC is an integrated...HVAC building design and...and 3D ductwork. Duct sizing calculations include...drop in the duct system can also...
...software generates interactive Psychrometric chart as per...point on the chart and displays properties...saves data and chart in file....
...Momentous HVAC Calculator.
...formulas catering to HVAC Engineering.
A must...have for HVAC Engineers. Empower yourself...Moist Air Density