Posted by: BrettCottel
12 volt trigger on a cooling fan? - 12/17/05 09:53 PM
Anyone know of a cooling fan with a 12 volt trigger I could use with a 7100/950 combo?
Posted by: Ritz
Re: 12 volt trigger on a cooling fan? - 12/18/05 09:42 AM
No, but there are plenty of 12V fans with little thermistors available that can very the voltage to the fan based on temperature. See your local l33+ PC modder for details. 8-) You may also be able to get a thermistor of that type from the Rat Shack to work with an AC powered fan.
Cheers,
Posted by: painttoad
Re: 12 volt trigger on a cooling fan? - 12/18/05 12:09 PM
it would be a pretty simple project if you have any DIY running through your veins.shouldn't even cost $50:relay,fan,power supply.
Posted by: BrettCottel
Re: 12 volt trigger on a cooling fan? - 12/18/05 09:33 PM
So the relay would power on/off with the 950? and how would I hook it up? Also are you having or had any overheating shutdowns with an Outlaw amp?
Posted by: BrettCottel
Re: 12 volt trigger on a cooling fan? - 12/18/05 09:36 PM
So Ritz, This would function like a thermostat & come on with varible speed cooling? The hotter, the more voltage sent to the fan?
Posted by: painttoad
Re: 12 volt trigger on a cooling fan? - 12/18/05 09:56 PM
use the 12 volt trigger to activate the relay,use the contacts on the relay to turn on the power supply.
i use a 1050 to feed a b&k amp.i have no overheating issues and i just aim a little personal fan at the rack when i do agressive and extensive jamming.(which is what i would do,temporarily,if i was you)
i did have a technics receiver that would shut down from heat,and it had a temp. controlled fan built in.
Posted by: Ritz
Re: 12 volt trigger on a cooling fan? - 12/18/05 11:47 PM
Brett,
Yup. As temp goes up it feeds more voltage to the fan...speeding it up.
Cheers,
Posted by: MeanGene
Re: 12 volt trigger on a cooling fan? - 04/04/06 12:31 AM