The MP3car.com Store  

Welcome to the MP3Car.com forums.

You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features. Registering will also remove advertisements. By joining our free community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is fast, simple and absolutely free so please, join our community today!

If you have any problems with the registration process or your account login, please contact contact us.

Go Back   MP3Car.com > Mp3Car Technical > Fabrication

Reply
 
Thread Tools Display Modes
Old 09-10-2007, 08:58 PM   #1
Low Bitrate
 
kwchan's Avatar
 
Join Date: Dec 2006
Location: Singapore - Smallest country in Southeast Asia
Vehicle: 2005 Fiat Doblo
Posts: 91
My Photos: (2)
US$1.50 acrylic casing

Hi all,

I plan to custom made an acrylic casing to show off the miniITX board, and I found a suitable acrylic container in local store at less than US$1.50

the container is around 18 x 18 x 7cm, just nice for the miniITX board.

Is it advisable to arrange the component this way?

________________
|__motherboard__|
|---HDD---PSU---|

Basically a 2.5/3.5" HDD and a DSATX will be at the bottom of the container, with the motherboard placed on top with proper insulation. Will the heat trapped below the motherboard be too excessive?

My worry is that the acrylic is rather thin, around 2mm thick only, is it too weak to absorb the vibration?

Last edited by kwchan : 09-11-2007 at 12:26 PM.
kwchan is offline   Reply With Quote
Sponsored Links
Old 09-10-2007, 09:21 PM   #2
Maximum Bitrate
Dennis5587's CarPC Specs
 
Dennis5587's Avatar
 
Join Date: Nov 2004
Location: NY
Vehicle: 2006/Mazda/3
Posts: 841
My Photos: (0)
I'd put some vent's if not a fan to be safe

| motherboard |
= HDD PSU =

the = being a vent
__________________

2006 Mazda 3
Behringer DCX-2496
JL300/4 Focal 6W4311B Focal TN52
JL500/1 JL10w6v2
Dennis5587 is offline   Reply With Quote
Old 09-11-2007, 11:36 AM   #3
Variable Bitrate
guizai's CarPC Specs
 
Join Date: Feb 2006
Location: Vancouver, BC
Vehicle: 89 BMW 325iT
Posts: 369
My Photos: (0)
I also wouldn't put the motherboard upside down. It will trap heat in there.
guizai is offline   Reply With Quote
Old 09-11-2007, 12:04 PM   #4
Low Bitrate
 
kwchan's Avatar
 
Join Date: Dec 2006
Location: Singapore - Smallest country in Southeast Asia
Vehicle: 2005 Fiat Doblo
Posts: 91
My Photos: (2)
It is not really upside down, take a look at the photo...

kwchan is offline   Reply With Quote
Old 09-11-2007, 12:07 PM   #5
Low Bitrate
 
kwchan's Avatar
 
Join Date: Dec 2006
Location: Singapore - Smallest country in Southeast Asia
Vehicle: 2005 Fiat Doblo
Posts: 91
My Photos: (2)
If I bought a M2 instead of DSATX, I will be able to squeeze a 3.5" drive

now i still short of a PCI riser card, can't seems to find this in Singapore
kwchan is offline   Reply With Quote
Old 09-11-2007, 12:10 PM   #6
Low Bitrate
 
kwchan's Avatar
 
Join Date: Dec 2006
Location: Singapore - Smallest country in Southeast Asia
Vehicle: 2005 Fiat Doblo
Posts: 91
My Photos: (2)
Another way is to use a separate box just for the 3.5" and DSATX, I recycle the box for Ferrero Rocher, however, the material is rather filmsy...the thickness is about 1mm only. I will trim away the excess space and fit a few 40mm fans for cooling


Last edited by kwchan : 09-11-2007 at 12:28 PM.
kwchan is offline   Reply With Quote
Old 09-11-2007, 07:58 PM   #7
Constant Bitrate
 
Join Date: Mar 2007
Location: Central Florida
Vehicle: 1999 Toyota Solara
Posts: 131
My Photos: (0)
That's actually pretty awesome. Cheap yet effective. If I were you, I would glue some plastic supports inside to stiffen it up and then I'd put some holes in the case to allow air flow.

There is a chance that the plastic won't hold up very well in the kind of heat you get in Singapore inside car, but hey, what do you have to lose? If it fails you can always find a new case.

Looks cool too.

Good luck.
Profozone is offline   Reply With Quote
Old 09-11-2007, 08:31 PM   #8
Low Bitrate
 
kwchan's Avatar
 
Join Date: Dec 2006
Location: Singapore - Smallest country in Southeast Asia
Vehicle: 2005 Fiat Doblo
Posts: 91
My Photos: (2)
Quote: Originally Posted by Profozone View Post
That's actually pretty awesome. Cheap yet effective. If I were you, I would glue some plastic supports inside to stiffen it up and then I'd put some holes in the case to allow air flow.

I wonder how much heat the Pentium M-1.7Ghz and Audigy can produce, will some holes be sufficient? I am thinking of adding 1 or 2 x 40mm fans
kwchan is offline   Reply With Quote
Old 09-11-2007, 08:55 PM   #9
Low Bitrate
 
kazzxtrismus's Avatar
 
Join Date: May 2007
Posts: 79
My Photos: (0)
dont forget grounding.
if thid thing gets a good static charge all our stuff will be scrap.
ground anything meant to be screwed to metal.
run a ground wire from the HDD monting screw/s that are ground points etc etc
kazzxtrismus is offline   Reply With Quote
Old 09-11-2007, 08:55 PM   #10
Constant Bitrate
 
Join Date: Mar 2007
Location: Central Florida
Vehicle: 1999 Toyota Solara
Posts: 131
My Photos: (0)
Fans are an excellent idea. They work best if you can put them on opposite sides of the box, one pushing and the other one pulling the air across the board. The sides would be best so that the air flows across the board from side to side instead of top to bottom.

Even if the components don't produce much heat you need air holes because the heat will essentially accumulate with nowhere to go. The more the better, but of course, you don't want the box to fall apart.

Good luck.
Profozone is offline   Reply With Quote
Sponsored Links
Old 09-11-2007, 10:33 PM   #11
Low Bitrate
 
kwchan's Avatar
 
Join Date: Dec 2006
Location: Singapore - Smallest country in Southeast Asia
Vehicle: 2005 Fiat Doblo
Posts: 91
My Photos: (2)
Quote: Originally Posted by kazzxtrismus View Post
run a ground wire from the HDD monting screw/s that are ground points etc etc

thanks for the tips....how am i suppose the ground the motherboard?
kwchan is offline   Reply With Quote
Sponsored Links
Reply


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

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

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Similar Threads
Thread Thread Starter Forum Replies Last Post
Mini ITX Casing virginblue Fabrication 1 07-23-2006 12:10 PM
torching acrylic edges? tonkadawg Fabrication 15 06-07-2005 01:06 PM
Will a 8" xenarc (without casing) fit? kembond LCD/Display 2 04-02-2005 02:24 PM
Gluing vinyl to acrylic MP3DUB General MP3Car Discussion 1 10-27-2002 01:28 AM
Where to get 13.6" screen casing? Bill Best LCD/Display 1 06-20-2001 02:47 PM


All times are GMT -5. The time now is 11:28 AM.


Sponsored Links
The MP3car.com Store

Powered by vBulletin® Version 3.6.8
Copyright ©2000 - 2008, Jelsoft Enterprises Ltd.
SEO by vBSEO 3.1.0
Copyright © 1999 - 2008 Mp3Car.com Inc.
Ad Management by RedTyger
Message Board Statistics