Actual (delta)Tmax of 226W pelts

Boywonder · 08-01-2003, 10:57 AM

Does anyone know who manufactures the 226W pelts like the ones listed on DangerDen.com? The site says its DTmax is ">67C". If it's ">" (greater than) 67C, then what is it? Thanks guys.

]JR[ · 08-04-2003, 09:54 AM

Well its no less than 67C @ 0% load @ imax/vmax

]JR[

hydrogen18 · 08-04-2003, 10:20 AM

i don think any of us here have the setup to test this, though BillA might....

]JR[ · 08-04-2003, 12:35 PM

As far as i know the coldsides are placed in a vacuum and then the hotsides are watercooled to give 25C and then 50C, whilst the coldside temp is measured...

Not exactly practical although you could put loads and loads of armaflex over the coldside and try....

]JR[

Boywonder · 08-04-2003, 10:58 PM

Yes I realize that, but I'm using these "optimal" specs to compare them with others. I need the dTmax at 0C. Does anyone even know the manufacturer of these pelts? I tried emailing DD, but they never replied. If I can get the mfgr, I can email the mfgr myself. Thanks for your help.

hydrogen18 · 08-04-2003, 11:05 PM

doesnt delta T max = seperation between hot and cold, therefore a delta T max of 0C would give no cooling?

Les · 08-04-2003, 11:14 PM

Quote:

Originally posted by Boywonder
Does anyone know who manufactures the 226W pelts like the ones listed on DangerDen.com?

Maybe Cidete http://www.arrakis.es/~cidete/index.html.

Previously discussed http://forums.procooling.com/vbb/sho...&threadid=2472.

Boywonder · 08-04-2003, 11:22 PM

Nah bro, dTmax is the maximum temp difference between the cold and hot sides. When someone says 67C @ 0C, it means that one side is at 0C and the other is 67C cooler or warmer.

Boywonder · 08-04-2003, 11:35 PM

thanks les, I guess the companies are keepin tight lipped about their sources.

]JR[ · 08-06-2003, 05:34 PM

I gave jess a quality source of tecs a while back (before he went awol) they made a 3.1v @ 100amp monster, and iirc the 220w they made was the same spec as what dd and others retails but they were only charging $14 a unit, with 10 being the min order.

Ill dig up the link when im back from the US.

]JR[

Boywonder · 08-06-2003, 08:24 PM

100 amps! holy crap, what did you run that off of? Could you email me the source? Thanks

08-01-2003, 10:57 AM	#1
Boywonder Cooling Neophyte Join Date: Jul 2003 Location: Houston area Posts: 12	Actual (delta)Tmax of 226W pelts Does anyone know who manufactures the 226W pelts like the ones listed on DangerDen.com? The site says its DTmax is ">67C". If it's ">" (greater than) 67C, then what is it? Thanks guys. __________________ Noob question of the day - "Should that be smoking?"

08-04-2003, 10:58 PM	#5
Boywonder Cooling Neophyte Join Date: Jul 2003 Location: Houston area Posts: 12	Yes I realize that, but I'm using these "optimal" specs to compare them with others. I need the dTmax at 0C. Does anyone even know the manufacturer of these pelts? I tried emailing DD, but they never replied. If I can get the mfgr, I can email the mfgr myself. Thanks for your help. __________________ Noob question of the day - "Should that be smoking?"

08-04-2003, 11:22 PM	#8
Boywonder Cooling Neophyte Join Date: Jul 2003 Location: Houston area Posts: 12	Nah bro, dTmax is the maximum temp difference between the cold and hot sides. When someone says 67C @ 0C, it means that one side is at 0C and the other is 67C cooler or warmer. __________________ Noob question of the day - "Should that be smoking?"

08-04-2003, 11:35 PM	#9
Boywonder Cooling Neophyte Join Date: Jul 2003 Location: Houston area Posts: 12	thanks les, I guess the companies are keepin tight lipped about their sources. __________________ Noob question of the day - "Should that be smoking?"

08-06-2003, 08:24 PM	#11
Boywonder Cooling Neophyte Join Date: Jul 2003 Location: Houston area Posts: 12	100 amps! holy crap, what did you run that off of? Could you email me the source? Thanks __________________ Noob question of the day - "Should that be smoking?"

08-04-2003, 09:54 AM	#2
]JR[ Cooling Neophyte Join Date: Apr 2003 Location: UK Posts: 74	Well its no less than 67C @ 0% load @ imax/vmax ]JR[

08-04-2003, 10:20 AM	#3
hydrogen18 Cooling Savant Join Date: Feb 2003 Location: USA Posts: 248	i don think any of us here have the setup to test this, though BillA might....

08-04-2003, 12:35 PM	#4
]JR[ Cooling Neophyte Join Date: Apr 2003 Location: UK Posts: 74	As far as i know the coldsides are placed in a vacuum and then the hotsides are watercooled to give 25C and then 50C, whilst the coldside temp is measured... Not exactly practical although you could put loads and loads of armaflex over the coldside and try.... ]JR[

08-04-2003, 11:05 PM	#6
hydrogen18 Cooling Savant Join Date: Feb 2003 Location: USA Posts: 248	doesnt delta T max = seperation between hot and cold, therefore a delta T max of 0C would give no cooling?

08-06-2003, 05:34 PM	#10
]JR[ Cooling Neophyte Join Date: Apr 2003 Location: UK Posts: 74	I gave jess a quality source of tecs a while back (before he went awol) they made a 3.1v @ 100amp monster, and iirc the 220w they made was the same spec as what dd and others retails but they were only charging $14 a unit, with 10 being the min order. Ill dig up the link when im back from the US. ]JR[

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