Psychrometer Chart

I cannot directly display or draw images, but I can describe a in text form and explain how to read it.

As air passes over the wet bulb, water evaporates, cooling the thermometer.

If the air is saturated (100% RH), no evaporation occurs, and the dry and wet bulb temperatures are identical. If the air is dry, the wet bulb temperature will be significantly lower. Practical Applications psychrometer chart

If you need a : At 25°C dry-bulb , 50% RH → Wet-bulb ≈ 18.8°C, Humidity ratio ≈ 0.01 kg/kg, Enthalpy ≈ 50 kJ/kg.

Here is the breakdown of what you are actually looking at: I cannot directly display or draw images, but

Indicated by diagonal lines, this reflects the lowest temperature air can reach through evaporative cooling. It is measured by a thermometer covered in a wet wick.

Shown as curved lines, these represent the amount of water vapor in the air compared to the maximum it could hold at that temperature. If the air is dry, the wet bulb

The chart is based on the principle of . A psychrometer uses two thermometers: a "dry bulb" and a "wet bulb".