HWBot chitchat: OCTB to the TOP - Page 27

blind_ripper · 20th October 2008, 22:20

Quote:

Originally Posted by geoffrey

down to -30°C? Quite an accomplishment if you ask me, don't forget the system is totally not designed to do this! Good luck with actually chilling your water loop, we demand pics!

EDIT: I love these ghetto pics, we should get a ghetto picture competition next time instead of oc-compo

im sure that the water temps will be arround -20°C after a half hour i hope.
just to hit u G.

hitting surface will be greater then u wc blok i know that for sure.

maybe il mount it on the vapo

, that sucker go's from normal temps to -51°C in about under a min

.

jmke · 20th October 2008, 23:07

how does it handle a heat load? try a hair dryer

Quote:

edit: yes im to lazy to resize the pics

no problem, forum resizes it for you

Massman · 21st October 2008, 07:20

Is that the Jort Phase Change?

blind_ripper · 21st October 2008, 08:42

yes it is , the colin unit FTW!
maybe sick idear but hell il try to mount the cascade when its done

edit: ah the final temps where -33°C on the bloks , after a half hour our so

geoffrey · 21st October 2008, 16:17

Cascade? What's the use, everything will freeze over at -20~30°C anyway unless you go for 100% ethanol cooling liquid, just don't get drunk during your experiments

Even then, with evap temps far beyond the freezing point of ethanol it won't be of much use. It is not said that a pump will still function at such extreme temperatures, it mechanical and it is very likely you may damage it. Then again, if you really want super chilled temps, try dry ice instead

blind_ripper · 21st October 2008, 17:09

almost half hour running time and near sub-zero

.

mix i used it 70% anti-freeze and 30% H2O

will post when it gets freezing

blind_ripper · 21st October 2008, 20:07

project at its and , with a single stage u wont hit lower then -6°C water temps i think tested with colin unit and vapo .
same **** and the end , maybe bigger condencer and heavy compresser are key parts

geoffrey · 21st October 2008, 22:50

-6°C? That's weak, I could hit same temps with the waterchiller I build few years ago, but as you can see everything frost over as well

You might want to insulate few things and actually have a pump running so there the water is being chilled constantly. Will try to do more tests later, no time at this moment.

jort · 21st October 2008, 23:17

Waterchiller and Direct DIE is another application guys.

You don't use a ferrari for off-road use

blind_ripper · 22nd October 2008, 05:36

Quote:

Originally Posted by jort

Waterchiller and Direct DIE is another application guys.

You don't use a ferrari for off-road use

u are right jort, but u can use a porsche now a day

21st October 2008, 07:20	#263
Massman [M] Reviewer Join Date: Nov 2004 Location: Waregem Posts: 6,466	Is that the Jort Phase Change? __________________

21st October 2008, 08:42	#264
blind_ripper Member Join Date: Apr 2005 Posts: 1,338	yes it is , the colin unit FTW! maybe sick idear but hell il try to mount the cascade when its done edit: ah the final temps where -33°C on the bloks , after a half hour our so __________________ http://www.hwbot.org/signature/u5776.png

21st October 2008, 16:17	#265
geoffrey [M] Reviewer Join Date: Nov 2004 Posts: 4,127	Cascade? What's the use, everything will freeze over at -20~30°C anyway unless you go for 100% ethanol cooling liquid, just don't get drunk during your experiments Even then, with evap temps far beyond the freezing point of ethanol it won't be of much use. It is not said that a pump will still function at such extreme temperatures, it mechanical and it is very likely you may damage it. Then again, if you really want super chilled temps, try dry ice instead __________________

21st October 2008, 17:09	#266
blind_ripper Member Join Date: Apr 2005 Posts: 1,338	almost half hour running time and near sub-zero . mix i used it 70% anti-freeze and 30% H2O will post when it gets freezing __________________ http://www.hwbot.org/signature/u5776.png

21st October 2008, 20:07	#267
blind_ripper Member Join Date: Apr 2005 Posts: 1,338	project at its and , with a single stage u wont hit lower then -6°C water temps i think tested with colin unit and vapo . same **** and the end , maybe bigger condencer and heavy compresser are key parts __________________ http://www.hwbot.org/signature/u5776.png

21st October 2008, 22:50	#268
geoffrey [M] Reviewer Join Date: Nov 2004 Posts: 4,127	-6°C? That's weak, I could hit same temps with the waterchiller I build few years ago, but as you can see everything frost over as well You might want to insulate few things and actually have a pump running so there the water is being chilled constantly. Will try to do more tests later, no time at this moment. Attached Thumbnails __________________

21st October 2008, 23:17	#269
jort Member Join Date: Jun 2004 Location: mechelen(belgium) Posts: 2,037	Waterchiller and Direct DIE is another application guys. You don't use a ferrari for off-road use __________________ watercooling, chilled water,direct phase change, cascade, custom modding

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