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Old 05-11-09   #21 (permalink)
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Quote:
Originally Posted by Livinstrong View Post
You could probably improve the temps for the Core i7 if you get a better CPU block. A Apogee GT is perfect for a dual core, but the temperatures really jump when you use it with a quad core. Especially a Core i7, they put out much more heat than their Core 2 Quad predecessor.
Agreed, but if I'm going to upgrade the block then I would go with a Heatkiller Cu--that's about $100 with back plate and all. More importantly my setup-via the manifold--is actually parallel to 3 rigs, so I have to pay attention to block restrictions---not so much in and of themselves, but in reference to the other blocks on the overall system. If you are not sure what I mean then check out my other car rad thread linked in the first post and my last post above....The way things are now: all cpus have ApogeeGT, NB=MCW30, 3x Gpus have Obsidians 2x Gpu have MCW60. So, flow restriction to each rig is about the same.....If I start mixing and matching--It's going to-potentially-cause all kinds of issues....

I've had this overall system setup for almost 1 yr now....only the bongs are new. I've learned a lot about it. There's a number of things that I could change for the better and somethings that if I had to do over--I would do a bit differently.

Quote:
Originally Posted by nub View Post
Have you tested temperatures without the radiator in the system?
Not yet. I don't have to remove the rads though--just turn off the fans and close the window. The weather hasn't really been good here lately for bongs--high humidity. But I plan on giving it at least a short term spin. It shouldn't make much of a positive difference though--I could be wrong. It's an open loop now, so the closed-loop "equilibrium" really doesn't apply.

But, Yes, I do plan to at least check it out when the weather is better....
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Last edited by Naja002 : 05-11-09 at 07:38 PM
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Old 05-11-09   #22 (permalink)
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where's the motherboard ?
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Old 05-11-09   #23 (permalink)
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In my sig and profile...
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Old 05-11-09   #24 (permalink)
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AWWW I understand now...yeah it would help if you put it after the BLOCKS and before the BONG. I am just thinking that maybe your pump is dumping heat into your loop or something. for some reason your Temps are not as good as I woudl expect with all that Bong lol

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Old 05-15-09   #25 (permalink)
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My initial disinfectant plan:

I have one of these that I'm not using:

Turbo Twist 18w UV



Conveniently, it's already setup in "over-hang" format:

Old Pic:




The UV was initially purchased for the aquatic snakes that I keep and setup to kill pathogens, so the pump is small for a low flow:



This can run 24/7 and pose no risk to myself or others. :up:

Step 2 is a periodic dose of either bleach, vinegar or both. Apparently mixing bleach and white vinegar increases the disinfectant qualities many fold.

Here's a quick read:

Vinegar Increases Killing Power of Bleach
--very bottom:

Quote:
American Society for Microbiology
February 19, 2006

Adding white vinegar to diluted household bleach greatly increases the disinfecting power of the solution, making it strong enough to kill even bacterial spores. Researchers from MicroChem Lab, Inc. in Euless, Texas, report their findings today at the 2006 ASM Biodefense Research Meeting.
Sodium hypochlorite (NaOCl) in the form of laundry bleach is available in most households. The concentrate is about 5.25 to 6 percent NaOCl, and the pH value is about 12. Sodium hypochlorite is stable for many months at this high alkaline pH value.
"Laundry bleach is commonly diluted about 10 to 25-fold with tap water to about 2000 to 5000 parts per million of free available chlorine for use as an environmental surface disinfectant, without regard to the pH value of the diluted bleach. However, the pH value is very important for the antimicrobial effectiveness of bleach," says Norman Miner, a researcher on the study.
At alkaline pH values of about 8.5 or higher, more than 90 percent of the bleach is in the form of the chlorite ion (OCl-), which is relatively ineffective antimicrobially. At acidic pH values of about 6.8 or lower, more than 80 percent of the bleach is in the form of hypochlorite (HOCl). HOCl is about 80 to 200 times more antimicrobial than OCl-

"Bleach is a much more effective antimicrobial chemical at an acidic pH value than at the alkaline Ph value at which bleach is manufactured and stored. A small amount of household vinegar is sufficient to lower the pH of bleach to an acidic range," says Miner.

Miner and his colleagues compared the ability of alkaline (pH 11) and acidified (pH 6) bleach dilutions to disinfect surfaces contaminated with dried bacterial spores, considered the most resistant to disinfectants of all microbes. The alkaline dilution was practically ineffective, killing all of the spores on only 2.5 percent of the surfaces after 20 minutes. During the same time period the acidified solution killed all of the spores on all of the surfaces.
"Diluted bleach at an alkaline pH is a relatively poor disinfectant, but acidified diluted bleach will virtually kill anything in 10 to 20 minutes," says Miner. "In the event of an emergency involving Bacillus anthracis spores contaminating such environmental surfaces as counter tops, desk and table tops, and floors, for example, virtually every household has a sporicidal sterilant available in the form of diluted, acidified bleach."

Miner recommends first diluting one cup of household bleach in one gallon of water and then adding one cup of white vinegar.
Now there's is no way I could recommend using bleach in a setup like this in an indoor situation. My out-building is just that: an out-building. I don't live out there and generally do not spend a lot of time out there, so it becomes much less of an issue--for me. Additionally, I'm not really looking to apply a shock treatment. We're talking lower levels....like what? A swimming pool or less. I have no intention of pounding this with bleach. Aside from any health hazards are considerations for corroding the items in the building--don't wanna do that! :up:

The upside to mixing: Distilled water is considered neutral, but is really about pH 7.4....still very neutral, but not quite the 7.0 that most folks think it is....
The bleach pH 0f 11-12 is just way too high anyway. Vinegar is an acid, so they help neutralize each other to a degree. I've kept planted tanks and my aquatic snakes in pH as low as 5.7--they love it! My only point is the effect on the blocks, tubing, et al....should be a non-issue.

That particular excerpt "recommends first diluting one cup of household bleach in one gallon of water and then adding one cup of white vinegar." I would guess that I have 5-6 gals of water in this setup these days. So, I'm willing to assume that 1 cup of bleach and 1-2 cups of vinegar would be a reasonable starting point and I think that's what I will try. I just sold off my pH/C02 controllers, so I'll have to whip out the drop kit and check the pH. My water is normally pH 8.0-8.2. Even though vinegar is a disinfectant in itself....that article is focused of the benefits of bleach at a lower pH.

I'll keep reading around and keep putzing around with things and we'll see how it goes....:up:


EDIT:

I emailed Alex Petra about the PT Nuke, ie, Copper(II) sulfate pentahydrate and he says that the Copper(II) sulfate pentahydrate is non-evaporative. That was my instinct and is further supported by Wikipedia:

Copper(II) sulfate

Quote:
Copper(II) sulfate pentahydrate decomposes before melting, losing four water molecules at 110 °C and all five at 150 °C. At 650 °C, copper(II) sulfate decomposes into copper(II) oxide (CuO) and sulfur trioxide (SO3). Its blue color is due to water of hydration. When heated in an open flame the crystals are dehydrated and turn grayish-white.
I really hope not to be hitting 650C any time soon.....:


I added 1 cup of bleach and 2 cups of vinegar. Went back out there a little while ago and the scent of bleach was a bit more then I prefer. So, I'm going to have to see how long it lasts. I will probably do a periodic bleach dose and focus more on the vinegar, PT Nuke and silver. So, ATM there's 1 cup bleach, 2 cups white vinegar and 40 drops of PT Nuke in the system. EDIT: I was out there several times today and the bleach smell is gone. So, apparently the chlorine evaporated as it is inclined to do.... Just means that when I do a bleach dose....I'll need to stay out of there for ~24hrs.

For the incoming dust, etc from the fan intakes--I cut some of these filter pads and micro-filter pads to fit inside the bottom of the bongs. Just above the opening here:



They are made for aquarium filters. At the rate of flow plus gravity....there shouldn't be any issues. I'll just need to take them out and clean the periodically. How often? I don't know right now, but I would guess no more then once/month. Micro pad on top and 20 ppi on the bottom.
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Last edited by Naja002 : 05-17-09 at 04:58 AM
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Old 05-23-09   #26 (permalink)
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Ok, after swapping some PMs with nub about this and other stuff I decided to make a modification to my bongs. I don't think this is exactly what nub had in mind, but this is what I've come up with. Mind you--it didn't work out quite as well as planned.....

First start with some pvc fittings and pipe, drill and bits, towel, zip ties and a few other odds-n-ends:




Cut the pipe and mount the fittings, and drill some holes. The very top holes (4x 3/32") are for a "spray" to run down the walls, the smaller holes (8x 1/16") are for wicking:





Drill another set of 1/16" holes (8x) a little further down:




I drilled a single 1/16" hole into each cap just so the water in the bottom part of the tube would not get stagnant:




Cut the terry cloth towel to fit. Zip tied it below the top spray holes and over the first set of wicking holes:




The tubes/wicking will extend all the down to/past the fan input area:




Here's a vid of the function. Too many holes and too big. If I would have use less holes and smaller top spray holes--this would have turned out better:



Live and learn. I may fix it, but I'm not really in the mood right now. I have to shut down the rigs et al in order to work on it.
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Last edited by Naja002 : 05-23-09 at 02:32 PM
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Old 05-23-09   #27 (permalink)
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Very cool Please give us some temp updates! Love the pics, very sexy they are
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Old 05-23-09   #28 (permalink)
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Very cool Please give us some temp updates! Love the pics, very sexy they are
Well, I can tell you this off the top:

The car rad fans have been off for 5 hrs now. Outside temps have increased 21F. The i7 has increased 11-12C. That's what? 4 hrs on the Horizontal Volenti Cooler alone and now ~1 hr on the new bong mod and the HVC. That's not bad at all my friend. Not bad at all!


Do you understand the concept that I was going for? What do ya think? Wicking down the terry cloth with added water running down the walls....

It's bugging me that it's not working right though....
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Old 05-23-09   #29 (permalink)
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Quote:
Originally Posted by Naja002 View Post
Well, I can tell you this off the top:

The car rad fans have been off for 5 hrs now. Outside temps have increased 21F. The i7 has increased 11-12C. That's what? 4 hrs on the Horizontal Volenti Cooler alone and now ~1 hr on the new bong mod and the HVC. That's not bad at all my friend. Not bad at all!


Do you understand the concept that I was going for? What do ya think? Wicking down the terry cloth with added water running down the walls....
Ya, I like how you did that. No chance of the tube collapsing on you. And it should increase your surface area by a lot - good stuff there.
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Old 05-23-09   #30 (permalink)
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Ya, I like how you did that. No chance of the tube collapsing on you. And it should increase your surface area by a lot - good stuff there.

That's the main issue that I've had with what you described.....I've never really understood how you manage to get the cloth to stay how/where you want it....
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