FAN AIRFLOW AND PRESSURE 1.1. Airflow Q A fanʼs ... - Sodeca A fanʼs airflow (Q) is the amount of air that it can displace per unit of time. ... Fan testing aims to determine the airflow and pressure they provide, as well as all ...
chap 3 heat transfer technology 2014年5月6日 - 例：已知風扇在3000 RPM 的風量為210 CFM，壓力差為0.1” H20，消耗功率. 為22 W ... 通常風扇由馬達來帶動，若已知馬達的輸出馬力，則可計算3.
