An Air Exchange Rate is the rate at which outside air replaces indoor air in a space. Expressed in one of two ways: the number of changes of outside air per unit of time air changes per hour (ACH);
or the rate at which a volume of outside air enters per unit of time - cubic feet per minute (cfm).
Other definition:
An Air Exchange Rate is the rate at which outside air replaces indoor air in a given space.
Related Articles | |
| Cubic Feet Per Minute | ■■■■■■■ |
A Cubic Feet Per Minute (CFM) is a measure of the volume of a substance flowing through air within a . . . Read More | |
| Air Mass | ■■■■■ |
An Air Mass is a large volume of air with certain meteorological or polluted characteristics eg. a Heat . . . Read More | |
| Acclimatization | ■■■■ |
An Acclimatization is the physiological and behavioral adjustments of an Organism to changes in its environment. . . . Read More | |
| Air Change at travel-glossary.com | ■■■■ |
Air Change is the Ventilation rate in terms of building or Room volume. The figure is typically expressed . . . Read More | |
| Radon | ■■■■ |
Radon (Rn) is a cancer-causing radioactive gas found in many communities' ground water. Radon is a colorless, . . . Read More | |
| Indoor | ■■■■ |
In the environmental context, 'indoor' refers to the enclosed or internal environment within buildings . . . Read More | |
| Ventilation at travel-glossary.com | ■■■■ |
Ventilation is the process of removing air from or supplying air to an interior space. In the travel, . . . Read More | |
| Atmosphere | ■■■■ |
An atmosphere is the 500 km thick Layer of air surrounding the earth which supports the existence of . . . Read More | |
| Pulmonary emphysema | ■■■■ |
A Pulmonary emphysema is an abnormal, permanent enlargement of the air spaces distal to the terminal . . . Read More | |
| Travel at travel-glossary.com | ■■■■ |
Travel is to go from one place to another, as on a tripjourneyThe movement through space (whether by . . . Read More | |
