Psychrometric Calculator
Explore Air Properties with our Psychrometric Calculator Tool
Finding the properties of air has always been difficult, but with the help of psychrometric calculations at dbcalculator.com you can find different types of air properties very easily. Psychrometric Calculator tool is built to overcome the complexities of finding air moisture and its effects on different applications. Let's view the psychometrics in more detail and explore how our powerful tool can help you understand the air dynamics
What is psychrometric?
Psychrometrics is a branch of thermodynamics that deals with the study of the physical and thermal properties of the air. It involves analyzing parameters such as temperature, humidity, pressure, and enthalpy to determine the state of air and its interactions with various substances.
Where to use psychrometric in real life?
Psychrometric rules find applications in different fields of life, including HVAC (Heating, Ventilation, and Air Conditioning) systems, agriculture, food processing, and meteorology. Understanding air properties is very important for maintaining indoor air quality, preserving perishable goods, and finding different weather patterns.
How to use this tool?
Using our Psychrometric Calculator tool is simple and easy. Start by inputting the temperature in Celsius or Fahrenheit and the relative humidity. Click "submit" to unveil a comprehensive set of outputs, including wet bulb temperature, dew point temperature, enthalpy, density, specific volume, humidity ratio, partial vapor pressure, and saturated vapor pressure.
What is wet bulb and how to calculate it?
The wet bulb temperature is the lowest temperature that can be accomplished by eliminating the cooling of a water-saturated air stream at constant pressure. It is a key indicator of air moisture content and is calculated using psychrometric charts or equations based on temperature and relative humidity inputs.
| Temperature (°C) | Relative Humidity (%) | Wet Bulb Temp (°C) | Dew Point Temp (°C) | Enthalpy (kJ/kg) | Density (kg/m³) | Specific Volume (m³/kg) | Humidity Ratio (kg/kg) | Partial Vapor Pressure (Pa) | Saturated Vapor Pressure (Pa) |
|---|---|---|---|---|---|---|---|---|---|
| 0 | 10 | -4 | -14 | 13.55 | 1.292 | 0.831 | 0.0023 | 126.6 | 127.9 |
| 5 | 20 | 3 | -5 | 26.68 | 1.269 | 0.876 | 0.005 | 663.7 | 873.8 |
| 10 | 30 | 6 | -1 | 40.49 | 1.247 | 0.925 | 0.008 | 1336 | 1212 |
| 15 | 40 | 9 | 3 | 55.05 | 1.225 | 0.978 | 0.012 | 2339 | 1640 |
| 20 | 50 | 12 | 7 | 70.41 | 1.204 | 1.037 | 0.017 | 3758 | 2339 |
| 25 | 60 | 16 | 11 | 86.63 | 1.183 | 1.102 | 0.023 | 5657 | 3233 |
| 30 | 70 | 19 | 16 | 103.78 | 1.162 | 1.173 | 0.031 | 8110 | 4377 |
| 35 | 80 | 23 | 21 | 121.92 | 1.142 | 1.252 | 0.04 | 11189 | 5829 |
| 40 | 90 | 27 | 27 | 141.13 | 1.123 | 1.341 | 0.052 | 15176 | 7646 |
This table provides a snapshot of air properties at different temperatures and relative humidities, including wet bulb temperature, dew point temperature, enthalpy, density, specific volume, humidity ratio, partial vapor pressure, and saturated vapor pressure. It serves as a useful reference for psychrometric calculations and analysis.
Whether you’re an HVAC engineer, agriculturalist, or weather enthusiast, our intuitive tool equips you with the insights needed to optimize air handling processes and make informed decisions. Start exploring the endless possibilities of air properties.
