airforce 2

While looking for Db information on various fans available I stumbled across these tests on youtube. Tested by hydromag under the same conditions. Various tests including Db , airflow and power consumption with each fan under different conditions. 1m of ducting with no filter Filter and 4m of...

Hello, I recently bought a variac fan speed controller which I have wired and installed a single socket onto today. The problem is when I went to take off the speed controller built into the wire of my fan This fan, its the 200mm version with 3 speed control...