Search found 2 matches

by bokesan
Thu Mar 31, 2011 7:23 am
Forum: Fans and Control
Topic: Experience with Piezo fans?
Replies: 4
Views: 1191

Experience with Piezo fans?

Hello,

has anyone tried piezo fans (for example http://www.piezo.com/prodfan0nav.html) for cooling?

Are they really noiseless (60 Hz sounds like - well, 60 Hz...)?

Regards,
Chris
by bokesan
Fri Nov 12, 2010 3:07 am
Forum: SPCR Article Discussion
Topic: Electronic Noise and Tinnitus
Replies: 58
Views: 72345

Re: Electronic Noise and Tinnitus

Until recently, I had a first-gen X25-M in my notebook (HP/Compaq 6715b). When the fan was off, I could quite clearly hear the sound of disk accesses. The sound is hard to describe - electronics noise, but different frequencies. I don't suffer from tinnitus. I found the sound quite distracting. I ha...