Calculation of Dew point
- Enter air temperature.
- Enter relative humidity.
When humid air reaches the dew point
condensation begins. Saturation pressure and partial
pressure of the steam in the humid air equal when temperature equals the dew point
Mirrors in the bathroom go blind once their surface temperature is below the dew point
Pipes carrying cold water show condensate on their surface when surface temperature is below the dew point
of the ambient air. Corrosion is the consequence. Mould formation on house walls is promoted by temperatures below
the dew point