Variable air volume adjusting method and device for exhaust hood of laboratory

The invention discloses a variable air volume adjusting method and device for an exhaust hood of a laboratory. The adjusting method comprises the following steps: S1, an air volume Q1, which needs tobe exhausted from a ventilation pipe in the process in which a fully closed window of the exhaust hoo...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN TIEJIAN, TAN ZHONGJI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING CLEANING CLEANING IN GENERAL COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PERFORMING OPERATIONS PHYSICS PREVENTION OF FOULING IN GENERAL TRANSPORTING
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