Testing Airflow

TESTING AIRFLOW

During the ventilation process, airflow from the fan will create large amounts on entrained air. Entrained air is the natural effect from the high velocity airflow creating friction with the air next to it, thereby pulling the air into the flow path. While measuring airflow, entrained air that goes through the opening must be included in the airflow calculation to reflect realistic ventilation obtained by the fan.

Air included per measurement method