Is this a feasible idea?<P>Using a small microphone (condensor mic?) to pick up the fan noise inside a PC and through an amplifier outputting the reverse-phased signal (simply speaking, reverse ...

In my Lian Li V1200, aside from the X1900XT (which will be quieted very soon), the most noisy component is actually a 120mm Pabst. I was surprised because this is supposed to be a relatively quiet fan ...

Industrial fans are widely utilized across various sectors, including manufacturing, automotive, and energy production, playing a vital role in ventilation and cooling. However, a notable drawback of ...

Centrifugal fan technology remains at the forefront of engineering research due to its widespread application in industrial ventilation, cooling systems and environmental control. Recent ...