I know there have been a few reviews and they look bleak, but has anyone here run these in CF by chance? I'm really curious if these cards could be the next budget overclocking cards judging from how high the 2900XT core clocks. Anyone have any n...
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I never thought I'd need r134a but now I need a few ounces for a chiller I'm building. I biked to all the stores in a 2 mile radius of my house and I can't find a r134a can-tap with a shraeder fitting, they all feature the automotive fittings. Th...
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Sorry if this is an obvious question but digging through this subforum was getting me nowhere. I've got a friend of mine in the process of building a chiller utilizing a 1/10 HP compressor, matched condenser, and cap tube as his metering device. ...
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While this isn't hardware news, this is huge internet culture news. The News aggregator and quasi-social network Digg.com has felt the wrath of the masses after botching the crowd control measures they initially put in place.
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I know this would probably be big news if there was even an announcement but.. are there any rumors of a G80 folding client or is Nvidia not working with Stanford like ATi is/was? I really want a client that'll run x86 code on a GPU, then I could...
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After months of planning and research I took the plunge into autocascades.
Compressor: 1/2HP Rechi Rotary
Condensors: 2x 10x10 two-row condensors in parralel
Phase Seperator: 12" long 1" diameter copper pipe with endcaps and copp...
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I think I have a viable alternative to enormous tube-in-tube or plate HXs but I want to run it past you guys just to answer a few minor questions and have it critiqued. The design is basically a 3/4" diameter copper pipe and roughly 12 inche...
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I've been thinking about ways that I could effectively prevent liquid floodback on a quad-core charged system without wasting the precious liquid that has been compressed and cooled by dropping it into a large accumulator. I am wondering if you g...
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I'm sure a thousand of people have asked this before and a thousand will ask it after me.. does anyone know of a stable source of condensers for our sized applications? I've googled/ebayed my heart out and I can't find anything, I either get cond...
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Is it possible to use a 1/4 and 1/3 HP compressor for the 1st and 2nd stage and couple them with a large condensor on the 2nd stage to pre-cool the highstage gas prior to the HX between the stages? From my single-stage experience I know it won't ...
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It seems like everyone is having a build thread so I decided to jump into the game and make my own. Here is my latest unit, I built this unit with the goal of benching with my current E6400 and future growth with quad-core processors. Sometime in...
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I finally got around to wiring up a unit based around one of the ebay rechi compressors and I have failed to get the compressor to start. The rechi only came with the thermal overload and after looking around XS I picked up a 25uF run capacitor a...
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Besides Undertheice are there any other sources for condensers for our applications? I talked to the ceo/president of a coil producer and he quoted me $375 to tool a factory and then I think ~$30 for each condenser I just need something that'll ...
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I've spent the last few days poring over all the various designs and diagrams and I think I have finalized my design. Here is the design, will explain stuff below.
Starting from the Compressor it will go as follows
1)Small coil for vibration pur...
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I will admit that in regards to phase cooling I am still quite the nub, single stages I can do, but that is about it. I also know there are tons of other people just like me, so to satisfy all our un-asked questions, I'm going to start and hopefu...
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For my website I am going to begin assembling a list of online and offline locations that have decent prices for our field. If you have a website or store that you know of please leave the URL or store name. I am trying to simplify the process of...
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I know this is "off topic" being that it isn't about a DD system, however I just put my Neo2 and 3200+ under phase change and the temps are between 40 and 44 celsius, but my probe is reading -21 celsius at 2.8GHz and stock volts. Anyone know if t...
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So I read the insulation topic and I still have a few questions, well actually I have one question, but I know there will be more. My questions will all be dealing w/ an A64 and s939 board.
Question 1:
I would like to avoid packing my socket ful...
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Is there anyone out there selling a MSI Neo2? Need to find one to match up with a winnie and some OCZ goodness. Links/PM would be great, trying to find it on the cheap side, not necessarily new, but not abused. If I am putting this in the wrong sec...
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This is my second attempt at making a direct die vapor phase change cooler, I made a terrible mistake with the first one in positioning the condensor, attempting to force the propane to condense and flow against gravity But that is ok, I sat down an...
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How efficient are compressors on their powerdraw versus output? My compressor is rated at 7.3 amps @ 115 volts = 839.5 watts. There is no way this is a 1hp+ compressor (746 W per HP) What is the efficiency rating on a compressor? ~60%?
One other qu...
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Are there any rules of sorts into the thickness of the base on an evaporator? I'm considering brazing 4 descending size copper end caps from 2" down to .5" diamter onto a 3/4" thick piece of copper. I was hoping that the thick copper base would help...
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Anyone ever phase change cool memory or the north bridge of a nforce2? Considering how electrical circuits start to take on superconducting capabilities with lower temps, would below zero temps help? More curious about the possibilities than actually...
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So after my first build, I've decided to correct my mistakes and try something new. I'm going to try to fit a single stage r290 1hp DD cooler into a SFF case. Has anyone done this before? Really want to make a nice clean package. On another note, ...
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It has been about 3 months since I've posted on here, so I probably missed a few important posts. I managed to get my DD single stage unit working for a while but I ran into problems w/ my SS line having rubbers seals that shrunk when put under sub-...
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