Whats the current best VENT FAN?
Tell me there is some unknown company who makes decent quality fans!?!? My buddy has a fantastic fan that is 1 year old and hes having to modify it just to work again. After the 1st motor died. I ...
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Get a piece of cotton sheet approx 3' x 5'
Hanging it you'll have to become inventive. Involves a piece of clothesline and pinch clothes hangers.
Small powerful fans try and "punch a hole" through the cotton.
Even small amounts in airflow change are readily visible. This is very helpful if tweaking voltage.
It even revealed just how much air the Endless Breeze was pushing while on # 3 setting. Tip, the more off-vertical the fan pushes the whole sheet the more gross airflow the fan has.
Mother Fletcher's Do It Yourself Windtunnel Velocity Measuring Kit
Hanging it you'll have to become inventive. Involves a piece of clothesline and pinch clothes hangers.
Small powerful fans try and "punch a hole" through the cotton.
Even small amounts in airflow change are readily visible. This is very helpful if tweaking voltage.
It even revealed just how much air the Endless Breeze was pushing while on # 3 setting. Tip, the more off-vertical the fan pushes the whole sheet the more gross airflow the fan has.
Mother Fletcher's Do It Yourself Windtunnel Velocity Measuring Kit
