Welcome Guest ( Log In | Register )

Outline · [ Standard ] · Linear+

 custom waterblock

views
     
TSbubblewrap
post Jul 11 2007, 01:20 PM, updated 19y ago

New Member
*
Junior Member
21 posts

Joined: Feb 2007
From: Damansara



sensei ! how to choose good waterblock ya? is there anyone here ever done custom made waterblock? i'm sorry if the topic is already open. i'm doing my final year project on waterblock alone. so i'm looking oso for other current trend of waterblock for evaluation. this thesis gimme headache already. icon_question.gif

suggesstions and information deeply appreciate. thank you!
TSbubblewrap
post Jul 13 2007, 09:17 AM

New Member
*
Junior Member
21 posts

Joined: Feb 2007
From: Damansara



QUOTE(lohwenli @ Jul 12 2007, 10:32 PM)
Check out waterblock reviews, that would be a good place to start.

Btw, what kind of course are you doing? Thats one cool final year project..  drool.gif
*
manufacturing course. this project only consider machining the waterblock. i'm just about to start searching for waterblock materials. nanti, i hv to do the rig myself, which i'm not so sure how to build one sweat.gif

QUOTE(sup3rfly @ Jul 12 2007, 11:18 PM)
thanks a lot. informative to me!

QUOTE(extremeocer @ Jul 12 2007, 11:52 PM)
i did this design for my fren:

user posted image

could run at 4Ghz...before could do 3.6Ghz but at temps of 70C. Now temps is idling at 44C anf 50C on load.

*
walla~ so u did it on what ey? can u gimme the size of the block u design there?

i'll prolly ask more in the future. anyway, thanks in advance notworthy.gif

This post has been edited by bubblewrap: Jul 13 2007, 09:19 AM
TSbubblewrap
post Jul 14 2007, 09:45 AM

New Member
*
Junior Member
21 posts

Joined: Feb 2007
From: Damansara



QUOTE(extremeocer @ Jul 13 2007, 05:24 PM)
material is pure copper.....2" in diameter ( enough to cover the surface area on all Proc ). water channels are made using a bench drill and dremel tool kit to smoothen the drilled edges. the mounting braket is made of acrylic.
*
ooh is it? u use manual? cool. i wonder if can i do the same design. is it already copyright? unsure.gif
thanks for the useful info. i might consider one for my block analysis then! biggrin.gif
the block is still in use now? how you assemble the mounting? you use screws only?

anyone, wants to share any custom blocks here?

is it ok if i want to consider using brazing or welding to assemble the blocks? coz i'm considering using whole copper as the waterblock
TSbubblewrap
post Jul 18 2007, 04:16 PM

New Member
*
Junior Member
21 posts

Joined: Feb 2007
From: Damansara



if i make a waterblock size 2" x 2" (like extremeocer dsgn), how much power of pump shoud i u use then? is it the smaller the inlet/outlet tube, the lower power pump i should use? i'm afraid i might leak the waterblock soon enough if the block cannot sustain the pressure inside.

another question, do these people ever done analysis on their waterblock? so far haven't seen one through journals hmm.gif only testing base on temp decreament

This post has been edited by bubblewrap: Jul 18 2007, 04:17 PM
TSbubblewrap
post Jul 19 2007, 10:00 AM

New Member
*
Junior Member
21 posts

Joined: Feb 2007
From: Damansara



QUOTE(lohwenli @ Jul 19 2007, 12:58 AM)
Actually the smaller the inlet/outlet, the more powerful a pump you will need. Small openings constrict water flow, reducing cooling performance.

Analysis on waterblocks? What do you mean? Your question is a little too general..
*
heat transfer and finite element analysis. therefore, need to study the pressure drop inside (based on pump that i will use), heat transfer efficiency, how the water flow and such. not sure if different channel design will give different? considering using microchannel hmm.gif gonna use CFX and ProMechanica. if possible, gonna try for ABAQUS. aiyoh, need to study more. my fundamentals not good enough sweat.gif

nway, thanks mr MetalZone and lohwenli. i'll work on the design. i might show some of them.
TSbubblewrap
post Jul 22 2007, 01:56 PM

New Member
*
Junior Member
21 posts

Joined: Feb 2007
From: Damansara



oo okay! will look into it. so many infos. i want to cry tongue.gif
if i don't want to consider jet impingement method, relying on surface area is enough then?

haven't got my own design to analyze sweat.gif

TSbubblewrap
post Jul 25 2007, 04:05 PM

New Member
*
Junior Member
21 posts

Joined: Feb 2007
From: Damansara



QUOTE(aleck @ Jul 24 2007, 12:14 AM)
Hmm..same project as mine?

Writen a thesis on this.. just shoot me a Q if u need help
*
oh really? yeay! rclxm9.gif what is ur title then? hmm. i think i heard ur name from my senior. i wonder is it alex? so u grad from UM? if its true, tell me ur thesis title so i can find the book in the library

right now, i'm discussing with my supervisor on the material and cutting tool. i need to determine the cutting tool diameter so i can design channel according to tool. gonna use MasterCAM to create the tool path for CNC machine.

so u use G-Code?

 

Change to:
| Lo-Fi Version
0.0156sec    0.73    6 queries    GZIP Disabled
Time is now: 20th December 2025 - 05:19 AM