Function Of Ventilation System
First, the use of outdoor fresh air to update the indoor air pollution due to living and living process, in order to maintain the cleanliness of indoor air to reach a minimum standard level.
Second, increase the body heat dissipation and prevent the discomfort caused by the moisture of the skin. This type of ventilation system can be called thermal comfort ventilation system.
Third, when the indoor temperature is higher than the outdoor temperature, the building components cool down. This type of ventilation system is called building cooling ventilation.
Important areas of ventilation system
I. underground space
Urban rail transit (including subway), underground complex, tunnel, civil air defense works, etc.
Two, clean technology
Semiconductor industry, precision machinery, aerospace, printing, medicine, pharmaceutical, genetic engineering, etc.
Three. Safety ventilation system
Mine ventilation system, fire prevention, smoke exhaust, anti terrorist attacks, ventilation system, etc.
Industrial building ventilation system
Cigarette factory, automobile manufacture, casting workshop, etc.
Vegetable greenhouse, large-scale breeding, botanical garden, zoo and so on
Five, special areas
Hydropower station, communication room, etc.