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Racire Discutii despre coolere, ventilatoare si temperaturi


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Old 21-09-2009, 23:59   #21
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si scumpa din ce am vazut
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Old 19-10-2009, 18:05   #22
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poate fi adus IHS -ul asta gaunos la o forma decenta?
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Old 19-10-2009, 18:47   #23
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Eu zic ca da, din cate imi dau seama are marginile ridicate. Nici nu mai e prea mult de munca la el.
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Old 20-10-2009, 21:41   #24
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Tu ai facut scoala de lapping pe el?
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Old 20-10-2009, 21:58   #25
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http://forum.computergames.ro/42-har...-e8400-e0.html
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Old 20-03-2010, 15:57   #26
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CONVEX LAPPING

Cu putina munca se poate obtine o simetrie buna (la Copper ceva mai multa munca si cateva injuraturi)
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Old 20-03-2010, 17:28   #27
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Cum arata urma de pasta acum?
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Old 20-03-2010, 17:32   #28
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O sa testez, nu am timp de asta acum.
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Old 02-04-2010, 16:43   #29
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Quote:
Originally Posted by Kimi View Post
Cum arata urma de pasta acum?
poparamiro's CONVEX LAPPING versus NOCTUA

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Old 02-04-2010, 17:15   #30
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Stupid question. Acel true are urma de pasta buna? Incerc sa invat baza la racire de la maestru himself.
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Old 02-04-2010, 17:28   #31
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Cand analizam urma de pasta trebuie sa stim ce se ascunde sub ihs, adica forma, pozitionarea si suprafata die-ului. In functie de aceste lucruri putem spune daca este buna sau nu urma de pasta, care trebuie sa fie cat mai uniforma si subtire in dreptul die-ului, pentru ca acea portiune conteaza cel mai mult pentru transferul termic.

Situatia ideala este cea in care pe toata suprafata ihs-ului avem un strat uniform si foarte subtire de pasta, dar acest lucru este foarte greu de obtinut in practica. Mai jos sunt doua urme de TRUE lapuit plan, aici pe un Q6600 lapuit (sistem de prindere cu presiune mica si pasta mx-3) iar aici tot cu mx-3 si prindere slaba, dar pe i7 (baza din dreapta).

In ceea ce privste poza de mai sus chiar daca am obtinut o urma buna pe suprafata die-ului pentru Copper la o analiza mai atenta se poate observa ca la Noctua stratul de pasta este mai subtire in acea zona (o cantitate mai mica de TIM), in principal datorita sistemului de prindere cu presiune mare (la Copper nu a fost modat sistemul de prindere)
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Last edited by poparamiro; 02-04-2010 at 17:45.
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Old 02-04-2010, 18:18   #32
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Asa urma de pasta pe True... mai rar.

Oare daca mai razi putin din marginile ridicate reusesti sa faci contact mai bun in mijloc?
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Old 02-04-2010, 18:20   #33
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Este posibil sa se rezolve cu presiune foarte mare, nu mai frec pe el ca m-au durut degetele o saptamana.
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Old 08-04-2010, 15:16   #34
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Twintek horror show part II

Dupa ce am vazut "cel mai solid" sistem de prindere este timpul sa vedem si una dintre "cele mai bune baze din acest sport"



Dupa mai mult de o ora de laping baza arata cam asa.
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Old 08-04-2010, 16:11   #35
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Doamne fereste. Astia vind la 300 ron heatsink cu gaura in baza? Eu am zis ca glumesti cind mi-ai spus prima data.

Si lamele de prindere mai subitiri decit stock-ul intel. Oh my [email protected]*#**g god.
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Old 15-06-2010, 14:46   #36
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Laping plan versus laping convex pe socket 775 stock ihs.

Sistemul de prindere este acelasi in amandoua cazurile, adica cel al lui IFX 14. Nu are presiune mare si nici soliditate buna.

Urma TIM baza convexa
Urma TIM baza plana
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Old 15-06-2010, 16:07   #37
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Scuze daca s-a mai raspuns la intrebarea asta. Exista totusi un ghid de lapping convex?
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Old 15-06-2010, 16:12   #38
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L-am inclus in acest ghid.
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Old 01-07-2010, 09:22   #39
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....
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Old 01-07-2010, 14:57   #40
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Quote:
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....
Excelent lapping. Bravo !
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