View Full Version : Lowest SS temps?
harvshark
05-25-2007, 06:37 PM
I have been absent from the forums for the last couple of months. My chiller from NoL has been running 24/7 since I got it. Doing about 3.8ghz at 1.6vcore and -32c full load. Any advances since then? What's the best SS temps at load you are able to achieve these days?
What ya up to these days, NoL? Is it upgrade time yet?
I seem to see a few advances in evap machining.
how abot sayinfg the cpu you have.. as you could have a celly@3.8 ghz or a kents at the same freq :D
n00b 0f l337
05-25-2007, 08:55 PM
He's on a QX6700 I beleive. So quite a damn heat load.
I'm currently up to a few builds, and moving to a more Cryo-z like build for low cost, but other then that, just dealing with some problems on a big ass rotary 3/4hp quad core build, and playing around with other options.
Good to see you around harvshark.
Poitress is about too i think set some silly low temp for a SS. Mind it's all vacume i belive
harvshark
05-26-2007, 01:48 PM
Silly oversight on my part. Yes, it is a QX6700.
teyber
05-26-2007, 06:48 PM
just answering the thread title, drewmeister over at eofc, has his ss-x v1.1 -80c unloaded (single stage)
wdrzal
05-26-2007, 07:15 PM
just answering the thread title, drewmeister over at eofc, has his ss-x v1.1 -80c unloaded (single stage)
CO2 sublimates @-80 so even if evap has dry ice in it getting there should be easy with no load.
n00b 0f l337
05-26-2007, 07:23 PM
He does not use co2. Hes a helium cascade builder and has access to many gases.
_HL4E_HalfLife_
05-29-2007, 12:40 AM
He does not use co2. Hes a helium cascade builder and has access to many gases.
Theres no way he can be condensing helium with a SS.
Besides my Benching SS can reach -86.8c unloaded and thats only with a 1/2hp rotary:D
wdrzal
05-29-2007, 01:09 AM
unloaded temperatures mean absoulutly NOTHING
Maybe we should Ban them:shrug: :up:
It's like saying I had my car doing 160 mph, on jack stands.
- Feedback
05-29-2007, 01:25 AM
Helium is worthless as a refrigerant thanks to it's low latent heat of vaporization. Yes, it works good for worthless no load temperatures, but it loses it's temperature as soon as a relatively small load is put on it.
wdrzal
05-29-2007, 01:45 AM
Helium is worthless as a refrigerant thanks to it's low latent heat of vaporization. Yes, it works good for worthless no load temperatures, but it loses it's temperature as soon as a relatively small load is put on it.
doubt it's any good to any one here as its no good unless you can condense it.:shakes:
Xeon th MG Pony
05-29-2007, 10:00 AM
did you know helium heats up on expansion! It has what is called an inversion temp, and unless you get it first to its inversion temp it will heat up your system, Thus it can be used much like a transcriticle CO2 cycle.
I have seen direct acting helium cooling schematics for a type of MRI system, I think they may have even been on RE.com
CometMan
05-31-2007, 07:15 PM
http://img47.imageshack.us/img47/8295/mach2gtprobeln1.jpg
http://img390.imageshack.us/img390/2285/realtemphd5.jpg
heheh
n00b 0f l337
05-31-2007, 07:44 PM
^^
Thats unloaded.
Marvin
05-31-2007, 09:40 PM
http://img47.imageshack.us/img47/8295/mach2gtprobeln1.jpg
http://img390.imageshack.us/img390/2285/realtemphd5.jpg
heheh
so ?
that is unloaded.:welcome: