Go Back   Pro/Forums > ProCooling Technical Discussions > General Liquid/Water Cooling Discussion
Password
Register FAQ Members List Calendar JavaChat Mark Forums Read

General Liquid/Water Cooling Discussion For discussion about Full Cooling System kits, or general cooling topics. Keep specific cooling items like pumps, radiators, etc... in their specific forums.

Reply
Thread Tools
Unread 05-30-2004, 07:29 PM   #26
AngryAlpaca
Cooling Savant
 
Join Date: Jan 2004
Location: Alberta
Posts: 631
Default

Aluminum is also easier to work with. The performance increase from airflow does not level off for a long, long time. Bill Adams has repeatedly proven that. 1-2C is possible (maybe even easily) with a big heater core and 4 Delta 38's, let's say. Now, Volkswagen heater cores seem to be the way to go. I saw a picture of one once, and, well, The fin density was so great that it looked solid... http://www.partsamerica.com/PartDeta...pe=524&PTSet=B Too bad this is a shitty image.

Quote:
I bet that is with a compunurse too?
+/-1C isn't too bad for rough numbers like this...

Last edited by AngryAlpaca; 05-30-2004 at 07:35 PM.
AngryAlpaca is offline   Reply With Quote
Unread 05-30-2004, 08:04 PM   #27
SysCrusher
Cooling Savant
 
SysCrusher's Avatar
 
Join Date: Dec 2002
Location: Florida
Posts: 256
Default

Quote:
Originally Posted by AngryAlpaca
Aluminum is also easier to work with. The performance increase from airflow does not level off for a long, long time.
If your going to quote BillA's data, atleast read it thoroughly before you post. If you read it, you would know that isn't true.

Rough estimate would be about 250 cfms, provided one can find a fan with high air pressure to push that much. Bigger rad works simply because of more surface area. Think about maximizing convection within the rad and you will make that bigger rad even better. OR better yet, make that smaller rad perform like a bigger rad.

All I'm going to say anymore.

Last edited by SysCrusher; 05-30-2004 at 08:11 PM.
SysCrusher is offline   Reply With Quote
Unread 05-30-2004, 08:23 PM   #28
jaydee
Put up or Shut Up
 
jaydee's Avatar
 
Join Date: Dec 2001
Location: Spokane WA
Posts: 6,506
Default

Quote:
Originally Posted by SysCrusher
Don't need to spend that much. Just a simple 10gauge copper wire coil inside tight against the copper walls will do.
Wrong. If it were that easy there would be companies already doing it.



Quote:
All about airflow? since when? If it was all about air flow, then why is there advancements made in water blocks? Rad is the same thing. Maximizing convection via water to copper will allow less cfm's to be used if you so want to go that route. 1 - 2C in water temps is a 1 -2C change in cpu temps and it''s not all about airflow.
We are talking about rads here not water blocks. It is all about air flow when it comes to rads, better? A current basic car heater core can handle WAY more than what the hottest overclocked CPU on the market can put out. It just needs AIRFLOW.
jaydee is offline   Reply With Quote
Unread 05-30-2004, 08:31 PM   #29
SysCrusher
Cooling Savant
 
SysCrusher's Avatar
 
Join Date: Dec 2002
Location: Florida
Posts: 256
Default

Quote:
Originally Posted by jaydee116
Wrong. If it were that easy there would be companies already doing it.
They already are.



Quote:
Originally Posted by jaydee116
We are talking about rads here not water blocks. It is all about air flow when it comes to rads, better? A current basic car heater core can handle WAY more than what the hottest overclocked CPU on the market can put out. It just needs AIRFLOW.

LOL Whatever jaydee. Same principles apply to rads as waterblocks jaydee. I see you lack the understanding so it's waste of my time. Try giving it some thought for once.
SysCrusher is offline   Reply With Quote
Unread 05-30-2004, 08:39 PM   #30
HVAC
Cooling Neophyte
 
Join Date: May 2004
Location: Vrginia
Posts: 6
Default

I have had the Hayden Strip Turbulator Rad for about 5 years now. Right now it's SEVERLY corroded from the copper block/ Alum rad mix. I haven't had another rad to compare it to. That may change soon though.

Hayden Transmission Cooler
DangerDen Maze1
185gph
HVAC is offline   Reply With Quote
Unread 05-30-2004, 08:42 PM   #31
HVAC
Cooling Neophyte
 
Join Date: May 2004
Location: Vrginia
Posts: 6
Default

Pictures of setup.
Attached Images
File Type: jpg image004.jpg (27.8 KB, 22 views)
File Type: jpg image009.jpg (32.8 KB, 29 views)
HVAC is offline   Reply With Quote
Unread 05-30-2004, 08:42 PM   #32
jaydee
Put up or Shut Up
 
jaydee's Avatar
 
Join Date: Dec 2001
Location: Spokane WA
Posts: 6,506
Default

Quote:
Originally Posted by SysCrusher
They already are.
Then were are they? Havn't seen any small rads with turbulators made for high efficency designed spacifically for PC's...




Quote:
LOL Whatever jaydee. Same principles apply to rads as waterblocks jaydee. I see you lack the understanding so it's waste of my time. Try giving it some thought for once.
Ditto.
jaydee is offline   Reply With Quote
Unread 05-30-2004, 08:50 PM   #33
AngryAlpaca
Cooling Savant
 
Join Date: Jan 2004
Location: Alberta
Posts: 631
Default

http://thermal-management-testing.com/ThermoChill.htm Oddly enough, there is a large performance difference between 12V and 7V. Your testing seems to be wrong.
Quote:
“It is all about air flow, i.e. getting the heat out of the rad. You want to reach the knee of the C/W curve.”
Quote:
LOL Whatever jaydee. Same principles apply to rads as waterblocks jaydee. I see you lack the understanding so it's waste of my time. Try giving it some thought for once.
Wrong. SIMILAR principles apply to radiators.
AngryAlpaca is offline   Reply With Quote
Unread 05-30-2004, 09:22 PM   #34
psychofunk
Cooling Savant
 
Join Date: Jan 2003
Location: Los Angeles
Posts: 365
Default

When I made my post earlier I misunderstood what was being done with the turbulator. I saw the thin fins (not so thing but remedicent of LRWW fins) and thought that they were like those in a waterblock. I thought that they increased the surface area of the rad that came into contact with the water and that it would move more heat out of the water thereby making the rad more effecient. Being that these turbulators only work to create turbulance does that help in the cooling ability of the rad. I am just curious.
psychofunk is offline   Reply With Quote
Unread 05-30-2004, 09:32 PM   #35
AngryAlpaca
Cooling Savant
 
Join Date: Jan 2004
Location: Alberta
Posts: 631
Default

Yes they do, if they indeed create turbulence. It reduces the boundary layer, but radiators do not have so much of a problem with boundary layers. It would be more effective in a block.
AngryAlpaca is offline   Reply With Quote
Unread 05-30-2004, 09:35 PM   #36
jaydee
Put up or Shut Up
 
jaydee's Avatar
 
Join Date: Dec 2001
Location: Spokane WA
Posts: 6,506
Default

Quote:
Originally Posted by psychofunk
When I made my post earlier I misunderstood what was being done with the turbulator. I saw the thin fins (not so thing but remedicent of LRWW fins) and thought that they were like those in a waterblock. I thought that they increased the surface area of the rad that came into contact with the water and that it would move more heat out of the water thereby making the rad more effecient. Being that these turbulators only work to create turbulance does that help in the cooling ability of the rad. I am just curious.
Turbulators in radiators make the water swirl to the outer edges of the radiator to help trasfer the heat from the water to the radiator fins. So yeah it does help in the type of rad they are designed for.
jaydee is offline   Reply With Quote
Unread 05-30-2004, 10:03 PM   #37
SysCrusher
Cooling Savant
 
SysCrusher's Avatar
 
Join Date: Dec 2002
Location: Florida
Posts: 256
Default

Quote:
Originally Posted by AngryAlpaca
http://thermal-management-testing.com/ThermoChill.htm Oddly enough, there is a large performance difference between 12V and 7V. Your testing seems to be wrong. Wrong. SIMILAR principles apply to radiators.
Convection, conduction and radiation simliar or same principle? :shrug: LOL

Next your going to tell me there is no convection inside the radiator and the only convection is the air on the outside of the radiator. Then precede to tell me laminar flow is a good thing for heat transfer and the flow is truely turbulant inside said radiator.
SysCrusher is offline   Reply With Quote
Unread 05-30-2004, 10:06 PM   #38
SysCrusher
Cooling Savant
 
SysCrusher's Avatar
 
Join Date: Dec 2002
Location: Florida
Posts: 256
Default

Quote:
Originally Posted by jaydee116
So yeah it does help in the type of rad they are designed for.
Huh? Elaborate please?
SysCrusher is offline   Reply With Quote
Unread 05-30-2004, 10:15 PM   #39
AngryAlpaca
Cooling Savant
 
Join Date: Jan 2004
Location: Alberta
Posts: 631
Default

Quote:
Convection, conduction and radiation simliar or same principle? LOL

Next your going to tell me there is no convection inside the radiator and the only convection is the air on the outside of the radiator. Then precede to tell me laminar flow is a good thing for heat transfer and the flow is truely turbulant inside said radiator.
While it is true that they both use convection, conduction and radiaton, the way they use them is different.
Quote:
Huh? Elaborate please?
You don't get to talk anymore.
AngryAlpaca is offline   Reply With Quote
Unread 05-30-2004, 10:19 PM   #40
SysCrusher
Cooling Savant
 
SysCrusher's Avatar
 
Join Date: Dec 2002
Location: Florida
Posts: 256
Default

Quote:
Originally Posted by AngryAlpaca
While it is true that they both use convection, conduction and radiaton, the way they use them is different.
Ok AA, then tell me how different. This should be interesting.
SysCrusher is offline   Reply With Quote
Unread 05-30-2004, 10:25 PM   #41
jaydee
Put up or Shut Up
 
jaydee's Avatar
 
Join Date: Dec 2001
Location: Spokane WA
Posts: 6,506
Default

Quote:
Originally Posted by SysCrusher
Huh? Elaborate please?
You serious? :shrug: Either way whatever.
jaydee is offline   Reply With Quote
Unread 05-30-2004, 10:31 PM   #42
SysCrusher
Cooling Savant
 
SysCrusher's Avatar
 
Join Date: Dec 2002
Location: Florida
Posts: 256
Default

Quote:
Originally Posted by jaydee116
You serious? :shrug: Either way whatever.
Just what I thought.
SysCrusher is offline   Reply With Quote
Unread 05-30-2004, 10:38 PM   #43
jaydee
Put up or Shut Up
 
jaydee's Avatar
 
Join Date: Dec 2001
Location: Spokane WA
Posts: 6,506
Default

Quote:
Originally Posted by SysCrusher
Just what I thought.
I was hoping you thought it didn't need elaborating which it doesn't.

Pretty simple, turbulators work in rads they are designed for, and don't work in one's they are not designed for (mainly because they don't fit). Is it that hard to understand?
jaydee is offline   Reply With Quote
Unread 05-30-2004, 11:02 PM   #44
killernoodle
Thermophile
 
killernoodle's Avatar
 
Join Date: Sep 2002
Location: Charlotte, NC
Posts: 1,014
Default

I'll bet you guys didnt consider that standard heatercores already have "turbulators" in them. Notice they are very thin channels and zig zag all the way to the bottom. This promotes turbulence in the channels and exposes more water to copper than a round tube and turbulators will anyday. It also removes the boundary layer. Heatercores are very effecient at removing heat because of the fin design as well. If you notice, the heatercore's fins are not at all solid. In the middle of the unit, the flat fins are stamped into many tiny pins which also increase surface area and turbulence inside the heatercore.

Heatercores are designed to be quite effecient at cooling and heating, and it shows through the overall design of the thing. Why would they do all that nifty stuff to it like making the channels zig-zag and having the fins be pins if it didnt help performance any?
__________________
I have a nice computer.
killernoodle is offline   Reply With Quote
Unread 05-31-2004, 01:38 AM   #45
Althornin
Cooling Savant
 
Join Date: Dec 2002
Location: Houston, TX, USA
Posts: 221
Default

Quote:
Originally Posted by SysCrusher
Just what I thought.
frigging grow up.
no one wants someone to come in and just taunt others with some supposed higher knowledge.
Put up, or STFU.
Althornin is offline   Reply With Quote
Unread 05-31-2004, 11:41 AM   #46
bigben2k
Responsible for 2%
of all the posts here.
 
bigben2k's Avatar
 
Join Date: May 2002
Location: Texas, U.S.A.
Posts: 8,302
Default

Ahem...

I don't know either why Hayden chose a copper interior with an aluminium exterior. It might be a cost issue (given the price of copper), but the added manufacturing step surely nullifies the savings. Maybe it's more of a functionality thing: copper will oxidize rather rapidly, especially left outside, which may impede performance. An aluminium exterior would be ideal for a car.

The Hayden tranny cooler still runs at more than 60$US, and it's hard to justify that cost, unless there's a need for a small but efficient radiator. Still airflow is critical, and that doesn't change with the size of the rad.

I'll have to go to my local auto shop sometime, and open up a box to see. What I don't like is that from the exterior, it looks "all aluminium", which would mean that the inlet/outlet would have to have this aluminium scraped off. Hopefully the alu doesn't extend a bit inside the tubes, because that would be a pita to remove.

Anybody got their hands on one of those famous Serck coolers? I almost bought one off eBay the other day, but didn't care to spend the money for shipping from the UK.

Last edited by bigben2k; 05-31-2004 at 11:49 AM.
bigben2k is offline   Reply With Quote
Unread 05-31-2004, 12:46 PM   #47
8-Ball
Cooling Savant
 
8-Ball's Avatar
 
Join Date: Feb 2002
Location: Oxford University, UK
Posts: 452
Default

They use a copper aluminium mix because, as I understand it, most of their rads are tranny coolers, which mean they are cooling OIL not water.

And if they are cooling water in cars, then it will have a lot of corrosion inhibitors in.

8-ball
__________________
For those who believe that water needs to travel slowly through the radiator for optimum performance, read the following thread.

READ ALL OF THIS!!!!
8-Ball is offline   Reply With Quote
Reply


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT -5. The time now is 04:24 AM.


Powered by vBulletin® Version 3.7.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
(C) 2005 ProCooling.com
If we in some way offend you, insult you or your people, screw your mom, beat up your dad, or poop on your porch... we're sorry... we were probably really drunk...
Oh and dont steal our content bitches! Don't give us a reason to pee in your open car window this summer...