What Is Wet Bulb Temperature?

Thermodynamic wet bulb temperature (adiabatic saturation temperature) means that under adiabatic conditions, a large amount of water is in contact with limited humid air. The latent heat required for water evaporation is entirely derived from the sensible heat released by the decrease in the temperature of the wet air. When the air in the system reaches The temperature of the system when it is saturated and the system reaches thermal equilibrium.

Thermodynamic wet bulb temperature (adiabatic saturation temperature) means that under adiabatic conditions, a large amount of water is in contact with limited humid air. The latent heat required for water evaporation is entirely derived from the sensible heat released by the decrease in the temperature of the wet air. When the air in the system reaches The temperature of the system when it is saturated and the system reaches thermal equilibrium. ^[1]

With correct measurement, use

1. Thermodynamics method-Use the principle that the degree of heat loss and cooling of the evaporation surface changes with humidity to determine the humidity. ^[10]

2. In drying, refrigerating and some production processes and scientific experiments, the thermodynamic wet bulb temperature can be used to calculate and adjust the humidity of the air. ^[11]