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Search: Posts Made By: mindchill
Forum: Thermal Electric Cooling - (TECs / Peltiers) 01-29-2012, 01:12 PM
Replies: 5
Views: 1,326
Posted By mindchill
odd that they use a pwm signal in that frequency...

odd that they use a pwm signal in that frequency range but your right, it looks like the aqua 5 does use a true pwm signal to run led's etc at 16khz. I've had some issues in the past running tec's...
Forum: Thermal Electric Cooling - (TECs / Peltiers) 01-27-2012, 08:31 PM
Replies: 5
Views: 1,326
Posted By mindchill
Nice find, That ssr uses an IGBT transistor which...

Nice find, That ssr uses an IGBT transistor which unlike other solid state relays has a nice switching frequency range, but it may still be a little too slow. I think 4 pin fan pwm has a nominal...
Forum: Thermal Electric Cooling - (TECs / Peltiers) 01-26-2012, 08:55 AM
Replies: 5
Views: 1,326
Posted By mindchill
Most solid state relays can only switch at very...

Most solid state relays can only switch at very low frequency's. < 1000hz, so you will need to check that your pwm signal is in this range

Also pc pwm fan controllers are an open collector circuit...
Forum: Thermal Electric Cooling - (TECs / Peltiers) 01-17-2012, 05:25 PM
Replies: 17
Views: 3,898
Posted By mindchill
thanks, I personally love looking down and...

thanks,

I personally love looking down and seeing my cpu temps below ambient while gaming.. it just makes me :D
Forum: Thermal Electric Cooling - (TECs / Peltiers) 01-16-2012, 07:46 AM
Replies: 17
Views: 3,898
Posted By mindchill
No condensation. I use a controller (well 2 in...

No condensation. I use a controller (well 2 in this case) that monitor dew point and will raise the temps if needed.


I guess its personal preference. I like my temps a little cooler than most I...
Forum: Thermal Electric Cooling - (TECs / Peltiers) 01-15-2012, 09:05 PM
Replies: 17
Views: 3,898
Posted By mindchill
Sorry my intention is just to keep the blocks at...

Sorry my intention is just to keep the blocks at a certain temp and in this case I hold them at 18c even in the summer when room temps run up into the high 20's.

lol @ 4.2ghz .. itx boards don't...
Forum: Thermal Electric Cooling - (TECs / Peltiers) 01-12-2012, 11:43 PM
Replies: 17
Views: 3,898
Posted By mindchill
It is an z68 Itx board running a 2500k @ 4.2ghz...

It is an z68 Itx board running a 2500k @ 4.2ghz under a watercooled tec and a 6850 oc'd under a watercooled tec.

I took the pic before I buttoned up the watercooling and they are clamped atm.
Forum: Thermal Electric Cooling - (TECs / Peltiers) 01-11-2012, 11:50 AM
Replies: 17
Views: 3,898
Posted By mindchill
Yep, On both cpu and...

Yep, On both cpu and gpu.

http://forums.extremeoverclocking.com/attachment.php?attachmentid=161830&stc=1&d=1326307771
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