Вентиляция

Moisture comes from many sources

People in the room
Open water surfaces
Wet materials and equipment surfaces
Chemical reactions that release water (combustion)
Steam leaks through leaks in communications
Penetration of water vapor with outside air

Moisture release from people

• The amount of moisture released by people depends on the number of people in the room, the intensity of their work, as well as the temperature and mobility of the air in the room.
• The total amount of moisture entering the room from people in 1 hour is calculated using the formula:
• W=N*d,
• where W (kg/hour) is the total amount of moisture, N is the number of people, d is the moisture released by each person.

table

Type of work	Moisture release kg/hour at air temperature
	15	20	25	30	35
State of rest	0.035	0.040	0.062	0.094	0.150
Light physical	0.082	0.125	0.175	0.230	0.300
Moderate	0.130	0.180	0.240	0.300	0.350
Heavy	0.240	0.310	0.365	0.400	0.430

Note.Women produce 85%, and children 75% of heat and moisture compared to men.