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English Translations » 历史存档[信息] » How to calculate the air volume of an exhaust fan when it is

How to calculate the air volume of an exhaust fan when it is operating at partial load

2015-09-11View Original

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Does anyone know how to calculate the air volume of an exhaust fan when it is operating at below full load? It’s urgent
Reply #22015-09-14
This air volume is specified on the performance curve provided by the manufacturer; usually, we only provide the rated, maximum, and minimum air volumes to the manufacturer, and then inform them whether variable frequency control or damper-based speed regulation will be used. The air velocity you mentioned needs to be determined through testing, rather than being calculated

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Translated at 2026-07-21 01:42:00

Original: https://bbs.hcbbs.com/thread-1434887-1-1.html

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