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Asetek WaterChill, Part II
06.02.2004.
    « Prev  : Stranica 2 od 5 :  Next »      By ::  Ozren Žagmešter 
- Chipset blok -

Chipset blok

Kada smo završili s montiranjem bloka na grafičku, krenuli smo montirati vodeni blok namijenjen chipsetu. Nažalost, ovaj dio montaže nije nimalo ličio na "lakoću koja zapanjuje" s grafičkom karticom. Postoji samo jedna riječ koja bi mogla opisati montiranje vodenog bloka na neki Intelov P4 chipset - horror. I to sve zato što se Intel odlučio da montiranje hladnjaka na chipset kroz rupe na ploči nije pametna ideja. No, o tome ćemo detaljno malo kasnije.

Prvo smo lijepo skinuli pasivni hladnjak s North Bridgea na našoj EPoX 4PDA2+ ploči. Nakon "ribanja" North Bridge chipa na njega smo u pravilnom omjeru (1:1) pomiješali dvije komponente (maštovito nazvane Part A i Part B) koje čine Arctic Silver Thermal Epoxy. Nakon toga smo stavili vodeni blok i na njega stavili komad olova da pritisak bude bolji i da se cijela priča bolje zaljepi. Ostavili smo stvar da se stvrdne i nakon 12h provjerili da li je sve u redu. I bilo je. Ali ne za dugo.

Thermal epoxy

U međuvremenu smo montirali i vodeni blok na CPU (o tome je sve potrebno napisao Nara u Part I) i u kućište zašerafili ploču. Nakon toga počeli smo ukopčavati cijevi u vodene blokove i kada smo cijev ugurnuli u chipset, vodeni blok se odlomio od North Bridgea. Nakon našeg uzdaha uslijedilo još jedno čišćenje i ponovo stavljanje thermal epoxya. Kada smo vodeni blok ponovo probali zalijepiti na North Bridge shvatili smo da to bez neke modifikacije nikada nećemo postiči. Jednostavno zbog krutosti cijevi sila je prejaka da bi ljepilo izdržalo. I to sve zbog toga što je površina jezgre chipseta na koju se lijepi vodeni blok izrazito mala (jednaka je kao na FCPGA Celeronima). Da oko chipseta postoje rupe na matičnoj, kao na Athlon pločama, problema nebi bilo. Nakon puno pokušaja i petljanja problem smo riješili tako što smo chipset vodeni blok "zarobili" s dijagonalno postavljenim plastičnim šelnama koje smo zavezali za kopče koje inače služe za držanje minijaturne kopčice za North Bridge hladnjak. Ključno je bilo šelne što jače pritegnuti i u kombinaciji s thermal epoxyem imbolizirati vodeni blok, tj. pobijediti vučnu silu koju su proizvodile debele i krute cijevi.

Chipset blok zvan glavobolja

Na kraju je sve ispalo iznenađujuće dobro no neovisno o tome treba zašpotati asetek - po nama nebi uopće smjeli reći da se chipset cooler može upotrijebiti na Intel pločama iako su se zbog naših kritika odlučili WaterChill paket obogatiti i tubom thermal epoxya. Kada smo mi dobili WaterChill, u Hrvatskoj nitko nije držao thermal epoxy, i na kraju smo ga morali nabaviti iz Velike Britanije. Pišući ovu rečenicu sjetili smo se još jednog razloga zašto nam je tako dugo trebalo da počnemo pisati Part II - nismo imali ovo nesretno ljepilo koje dobro provodi toplinu!



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