Relative humidity. Degree of humidity
Pathology of humidity. Simple wall. Phenomenon of condensation.

Article REF: C7130 V1

Relative humidity. Degree of humidity
Pathology of humidity. Simple wall. Phenomenon of condensation.

Author : Paul DAHAN

Publication date: May 10, 2008 | Lire en français

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2. Relative humidity. Degree of humidity

Generally, ambient air is not saturated with water vapour, its absolute humidity, W, is below the saturation limit W _s (W < W _s ).

•The moisture content is equal to :

\frac{W}{W_{s}}

Example

for air at 20°C where W ≥ 12 g/m ³ and knowing that at this temperature W _s ≥ 15.2 g/m ³ (figure

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