Air Change
volume of air recirculating through a cleanroom per minute divided by the volume of the room. Generally the lower the cleanroom class the higher the air changes. A class 1000, class 100, class 10 and class 1, Cleanroom should have 5-6, 7, 7-10, and 10 air changes per minute respectively. | ||||
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Air Change definition was found in categories: Science & Technology(1)
Air Change Definition from Science & Technology Dictionaries & Glossaries
| Energy Glossary |
AIR CHANGE
The replacement of a quantity of air in a space within a given period of time, typically expressed as air changes per hour. If a building has one air change per hour, this is equivalent to all of the air in the building being replaced in a one-hour period.
The replacement of a quantity of air in a space within a given period of time, typically expressed as air changes per hour. If a building has one air change per hour, this is equivalent to all of the air in the building being replaced in a one-hour period.