my heat sink picture - Page 4

space2000 · 5th July 2008, 12:06 PM

yes...its working fine. when i used compound under the fines fins showing the sign of heat. good..i will check even more farther. will takes time..

now assembling all....

thanks

Buzzy · 18th July 2008, 06:21 AM

WOW ! space2000 its so well made. Very professional. The fan is so tiny compared to your monster heatsink . HaHa.

Btw where did you get the aluminium ? I have been looking for aluminium and can't seem to find it.

artquake · 18th July 2008, 06:54 AM

space2000,

looks good ... the lamellas of your heatsink are most inefficient when regarding at the total amount of dissapation area for heat transfer ... in that point of view only the aluminium baseplate is active and the lamellas are acting primarily as a air guide (in fact of laminar air flow) When using a fan then they are useless ... you must attach them friction-fitted on the contact area for maximum heat conductance ...
Air is a very good isolator ... and the other thing by view of heat conductance is to know if your fan blows or sucks the air, that can make also a big difference ...

just my two cents

space2000 · 18th July 2008, 07:00 AM

hi,

i attached those fins well with heat compound under each of them. it has a fantastic result on heat disp.

here is the pic....

space2000 · 18th July 2008, 07:03 AM

another pic.

destroyer X · 18th July 2008, 06:13 PM

to my E mail adress please.

It is needed into Orkut

regards

Carlos

space2000 · 20th July 2008, 09:55 AM

hi,

I was having problem with the Dx-turbo Box making, since i had attached the circuit onto the heat sink so i made a box today. new looks for Dx-turbo amp. i posted two picture...one when i was making and another is just finished.

best regards
michael

space2000 · 20th July 2008, 09:59 AM

another picture

18th July 2008, 06:54 AM	#33
artquake diyAudio Member Join Date: Mar 2005	space2000, looks good ... the lamellas of your heatsink are most inefficient when regarding at the total amount of dissapation area for heat transfer ... in that point of view only the aluminium baseplate is active and the lamellas are acting primarily as a air guide (in fact of laminar air flow) When using a fan then they are useless ... you must attach them friction-fitted on the contact area for maximum heat conductance ... Air is a very good isolator ... and the other thing by view of heat conductance is to know if your fan blows or sucks the air, that can make also a big difference ... just my two cents __________________ the truth is somewere

18th July 2008, 06:13 PM	#36
destroyer X diyAudio Member Join Date: Feb 2004 Location: Recife - Brasil Northeast	Please Space... send me this picture full resolution to my E mail adress please. It is needed into Orkut regards Carlos __________________ My Youtube channel; http://www.youtube.com/user/destroyersoueu?feature=mhee

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18th July 2008, 06:21 AM	#32
Buzzy diyAudio Member Join Date: Apr 2007	WOW ! space2000 its so well made. Very professional. The fan is so tiny compared to your monster heatsink . HaHa. Btw where did you get the aluminium ? I have been looking for aluminium and can't seem to find it.

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