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-   -   recommendations apply thermal paste to 603 (https://eab.abime.net/showthread.php?t=69911)

vitux 03 July 2013 20:59

recommendations apply thermal paste to 603
 
some recommendations on how to apply thermal paste to 603 ppc? the 603 is very small.
extend or dots
thermal adhesive would be better? is effective?

Jope 03 July 2013 21:40

Put a dot in the middle, press the heatsink in place, see whether the thermal paste spreads out widely enough, add thermal paste if not.

vitux 04 July 2013 00:00

Jope, a good idea
I want to know if a thermal adhesive is also valid

prowler 04 July 2013 00:09

Use thermal adhesive only if the heat sink has no other method of fixing it in place, because it will not be as effective as a good quality thermal paste.

vitux 04 July 2013 00:14

Thx, he had this doubt

vitux 05 July 2013 10:58

I do not understand,
There is a separation between the heatsink and the CPU,
Therefore, not having pressure, pasta does not extend, just a slight touch.
https://imageshack.com/scaled/large/197/s5bs.jpg

Jope 05 July 2013 11:06

Seems like you either need to adjust the heatsink so that it lies flat, or you have to remove all other fasteners and use thermal adhesive.

If the heatsink isn't flat against the thing you want to transfer heat from, the thermal paste will work as an insulator instead of a heat transfer compound.

demolition 05 July 2013 11:09

Thermal paste is not a good heat conductor, although it is a lot better than air.
One should always use as little as possible between a chip and heatsink, but enough so that it covers the entire contact area. If there is a small gap between the heatsink and the chip, you will have very poor cooling performance, even if it is filled with thermal paste.

vitux 05 July 2013 12:24

Jope, Demolition: for that reason I do not understand
Would have to be full contact,
but it is the original design Phase 5

Pressed with your finger to test, like you would with the cooler installed,
impossible to adjust more, not flat

demolition 05 July 2013 12:32

Are you sure it is oriented correctly?
Otherwise maybe there could be a heat spreader missing between the CPU and cooler?

Mad-Matt 05 July 2013 12:34

It looks like the smaller 603 with the exposed core and the cooler appears to be laying flat as it should and the paste has spread nicely. Don't expect any significant pressure from the clips, they just hold it on.

vitux 05 July 2013 12:41

Quote:

Originally Posted by demolition (Post 898247)
Are you sure it is oriented correctly?
Otherwise maybe there could be a heat spreader missing between the CPU and cooler?

Yes, it's correct orientation,
I do not know, anyone can tell me if there is a metal piece in the middle?

vitux 05 July 2013 17:28

no contact
https://imageshack.com/scaled/large/6/c1in.jpg

vitux 23 July 2013 21:54

Nobody knows if there is a piece in the middle?
Well I finally install new fan and also to the 060
http://img694.imageshack.us/img694/9253/yvkd.jpg

Bamiga2002 23 July 2013 22:52

You could do this trick to the Phase5 heatsink to make contact to ppc chip:

https://lh4.googleusercontent.com/_w...0/ABCD0006.JPG

I have it like this on my BPPC.

vitux 24 July 2013 00:28

Ohh!
then I missed that golden piece, or maybe I was sold without her:shocked
Thx Bamiga, enigma solved for me

roy bates 24 July 2013 02:25

its called a shim,you can use polished copper plate or anything that transfers heat okay.

Bamiga2002 24 July 2013 09:27

Quote:

Originally Posted by vitux (Post 901466)
Ohh!
then I missed that golden piece, or maybe I was sold without her:shocked
Thx Bamiga, enigma solved for me

:) it's an extra piece of metal you have to add yourself. The ppc heatsink don't come with it by default.

vitux 24 July 2013 20:38

Quote:

Originally Posted by Bamiga2002 (Post 901511)
:) it's an extra piece of metal you have to add yourself. The ppc heatsink don't come with it by default.

The ppc heatsink don't come with it by default?
but then there is no contact.
Strange, can not be.

vitux 31 July 2013 13:23

stressing the ppc,
works great
Solved my ppc. was really heating problem

Still I have to find out what's wrong with my Mediator. Maybe it was the effect of the ppc.


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