FYI - Remember to blow out your computers with compressed air

bob332

Banned
Jan 25, 2002
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i just thought i would write this as a reminder. i was not able to blow out my box for about 6 months, cpu temps were hitting 70C while gaming. i blew it out today and now cpu temps are 45-49C while gaming. xp2000+ with stock heatsink. damn dust...
 

BillClo

Senior member
Apr 27, 2001
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I find that I need to do it monthly with my rig, or the temps start to go up. 4 degrees F doesn't sound like alot, but if your system is at the edge of stability anyways (OC'ing), it can make a difference.

Otherwise, just blow it out every couple months, or quarterly.
 

Vegito

Diamond Member
Oct 16, 1999
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my friends pc was so dusty, the powersupply got so clogged that it overheated and blew.. mobo, drives, etc gone.. luckily cards were not damaged.. but pretty much all drives were useless
 

gsaldivar

Diamond Member
Apr 30, 2001
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Just resist the temptation to "Whizz" the fans with the compressed air!

Since motors can act as generators, overspinning the fans with compressed air can generate enough voltage to burn out circuits! :)
 

boran

Golden Member
Jun 17, 2001
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heh, also puting some nylon stocking pieces behind your intake fans (and cleaning em monthly !!) can make one helluva difference, I only have a very fine minescule layer of dust on my components after a year of not cleaning the interior. I have a dust filter tho, but I'm sure stockings could produce the same result.
 

Lord Evermore

Diamond Member
Oct 10, 1999
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Stockings might get clogged extremely fast. As long as you clean them regularly though they'd certainly provide the best filtering you can get without using a real multi-layer filter.

For those without any intake fans though, using negative pressure from exhaust fans, there isn't a whole lot that can be done.. The stock Athlon heatsinks now are just great big loud dust collectors though.
 

T3C

Diamond Member
Jun 3, 2003
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Originally posted by: bob332
i just thought i would write this as a reminder. i was not able to blow out my box for about 6 months, cpu temps were hitting 70C while gaming. i blew it out today and now cpu temps are 45-49C while gaming. xp2000+ with stock heatsink. damn dust...


thank you, This is also very helpfull for for when you bring your pc in to the shop. I hate opening a machine and it looks like the thing sucked a cat in.


-CYBPNK
 

jjyiz28

Platinum Member
Jan 11, 2003
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Originally posted by: Paulson
Yeah, I use an old shop vac that you can use the exhaust to clean out computers... thing really cleans out the computer :)

just a reminder that you shouldn't use a regular vacuum to clean out your computer internals since it generates static. you should really be using a non static vacuum specially made for computer components and other sensitive parts.
 

corkyg

Elite Member | Peripherals
Super Moderator
Mar 4, 2000
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There are special attachments for computer cleaning. It takes care of the static problem - which is very minor to start with. Blowing with compressed air doesn't get rid of the dust - it resettles. You can vacuum external devices - keyboard in particular - with no problem.

Another good solution is to gently wipe up the dust using a Swiffer or Grabit tissue. That gets rid of the dirt - doesn't just blow it somewhere else to resettle.
 

GaryShandling

Senior member
May 20, 2003
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Originally posted by: jjyiz28
Originally posted by: Paulson
Yeah, I use an old shop vac that you can use the exhaust to clean out computers... thing really cleans out the computer :)

just a reminder that you shouldn't use a regular vacuum to clean out your computer internals since it generates static. you should really be using a non static vacuum specially made for computer components and other sensitive parts.

The best thing to use to clean inside your case is 1 thing. This
 

grant2

Golden Member
May 23, 2001
1,165
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I hate canned air, it just moves the dust around, makes a mess.

As for static, I'm going to clean my case in las vegas on thick shag carpet using an ancient vacuum with exposed wires I rubbed in my hair... just to peeve you all off! :)
 

bob332

Banned
Jan 25, 2002
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Originally posted by: gsaldivar
Just resist the temptation to "Whizz" the fans with the compressed air!

Since motors can act as generators, overspinning the fans with compressed air can generate enough voltage to burn out circuits! :)

thanks, never thought of this. would you have to "whizz" for a long time? or just a quick burp?
 

cmdrdredd

Lifer
Dec 12, 2001
27,052
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I find that good old Hoover with the hose attachment works best :)

plastec is not static charged enough to hurt
 

sharkeeper

Lifer
Jan 13, 2001
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thanks, never thought of this. would you have to "whizz" for a long time? or just a quick burp?

The main risk when using compressed gases at high velocity is bearing damage to the fans. They will overspeed very quickly. I tried awhile ago with Nitrogen and a small (8cm) fan. With the regulator at 850 psig, I was able to quickly accelerate the fan hub to 24,000 RPM! (Digital Stroboscope verified!) I did this again (the noise was neat!) and on the third time the fan lost two blades, effectively exploding shrapnel all over the laboratory. :Q

-DAK-
 

onlyCOpunk

Platinum Member
May 25, 2003
2,532
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Here's a trick I use, and it especially helps with the summer heat. I take the side off my computer, then I get a big box fan, and place it approximitaly 6 inches from the computer (blowing out) and turn it on whenever my computer is on. I foudn this by accident when my old was overheating, and after about 2 days of using the fan I found huge dust balls on my carpet, and all the crap that used to be in my computer had was neatly goobered up on the floor. Although there was still a fine layer dust on top of cards and drives, but that was easily taken care of with a swiffer cloth.
 

jjyiz28

Platinum Member
Jan 11, 2003
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Originally posted by: cmdrdredd
I find that good old Hoover with the hose attachment works best :)

plastec is not static charged enough to hurt

but it doesn't take much to damage a sensitive computer component, like ram. you don't need to feel a static discharge jump from your fingers to your mainboard. it takes far less to damage your computer, static discharge you won't even feel.
 

MikeMike

Lifer
Feb 6, 2000
45,885
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just use a shop-vac on the outside of ur comp, while your using canned air to spray it off, the dust will get sucked up by the shop vac, and no more dust.

and yea, i got problems using neg. pressure since i have a crappy koolance case, and it only has room for one fan on the rear.

MIKE
 

Intelman07

Senior member
Jul 18, 2002
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Originally posted by: gsaldivar
Just resist the temptation to "Whizz" the fans with the compressed air!

Since motors can act as generators, overspinning the fans with compressed air can generate enough voltage to burn out circuits! :)

I found that out the hard way!
 

AgaBoogaBoo

Lifer
Feb 16, 2003
26,108
5
81
I rarely do it and my temps stay fine.... then again, I'm still on a Radeon VE, hehe, has a heatsink like 1cm high, actually maybe 1.5 cm high.