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| Hardware and Case Mod's You Paint it, Cut it, Solder it, bend it, light it up, make it glow or anything like that, here is your forum. |
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06-03-2002, 05:35 PM
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#1 |
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Cooling Neophyte
Join Date: Jun 2002
Location: sweden
Posts: 1
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Fan regulator
Hi! I just completed my recent project, a fan regulator that regulates the speed of the fan depending of the heat that the cpu is producing.
Its just a simple circuit with one p-channel mosfet a ntc and a pot. Now for the question : is it dangerous for a fan (mine is a taisol) to get less voltage than it requires to start? My fan starts at approx. 4 V but when I start my computer the voltage over the fan is much lower than that. It takes approx. 1 minute before the voltage reaches 4. So it isnt that long time that the fan gets less than 4V. Besides that flaw my fan reg. works great! Always 44 - 46 C (Full load as idle). And the best thing about it that I can't even hear the cpu fan any more! 
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- [ Kotten ] - |
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06-03-2002, 06:49 PM
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#2 |
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Slacking more than your weird uncle
Join Date: Nov 2000
Location: San Diego, CA (UCSD) / Los Angeles, CA (home)
Posts: 1,605
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no there's no problem in doing that.
-Kev
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I used to throw hot coffee all over the ass of the horse there, then whip him while he was kickin' at me. Those f***in things are crazy. |
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