Pet, 25.07.2008.

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Zotac 9600GT
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Koolance vodeni blokovi za 4800 seriju
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PowerColor HD 4870 1GB
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takeMS Mach2
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AMD Catalyst 8.7
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Logitech bežična tipkovnica za Wii
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LanCool PC-K6 Case
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Toshiba xp1 XGA
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ASUS Eee Box ExpressGate
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Danamics LM10 – hladnjak na tekući metal
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Motorola ROKR E8
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Toshiba 400GB Notebook HDD
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Microsoft Arc i Sidewinder
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Zotac nForce 610i-ITX
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Intel Centrino 2 platforma

 Članci
Overclockingom po Nvidiji - PoV 9800GTX EXO, BFG 9800GTX OCX & Gainward 9600GT 1GB GS ····················································· Logitech Squeezebox Duet - prototip kućne radiostanice ····················································· Computex 2008 - specijal ····················································· Computex 2008 - 1. dio ····················································· Thermaltake ToughPower 1200 CableManagement - beštija za najzahtjevnije ····················································· ArticCooling Arctic Breeze - za vruće ljetne dane ····················································· Gigabyte Radeon HD4850 - arhitektura i CrossFire performanse ····················································· Gigabyte Nan-Ping Factory Tour ····················································· Ekskluzivno - Gigabyte Radeon HD4850 performanse ····················································· Prvi pogled - PQI flash proizvodi
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ForceWare 175.16 WHQL Vista za GF (32-bit) ····················································· ForceWare 175.16 WHQL WinXP za GF (32-bit) ····················································· Catalyst 8.5 Vista driveri + CCC (64-bit) ····················································· Catalyst 8.5 Vista driveri + CCC (32-bit) ····················································· Catalyst 8.5 WinXP driveri + CCC (64-bit) ····················································· Catalyst 8.5 WinXP driveri + CCC (32-bit) ····················································· GPU-Z v.0.2.2 ····················································· VIA Hyperion Pro 4-in-1 v.513a ····················································· Mem Test v1.70 - boot CD ····················································· CDBurnerXP Pro v4.0.015

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Hlađenje uz pomoć Peltiera
25.09.2000.
    « Prev  : Stranica 1 od 9 :  Next »      By ::  Danijel Pajur 
- Overclocking i nove tehnologije -

Uvod

U današnje vrijeme na tržištu već postoji mnogo vrhunskih hladila, a neka od njih nalaze se i na našem tržištu (Titan Majesty), dok su s drugima uglavnom upoznati tek poneki entuzijasti skloni kupovini preko Interneta (Alpha, Globalwin, Agilent). Međutim, ni najbolja od tih hladila ne mogu spustiti temperaturu Vašeg procesora ispod temperature zraka koji njime kruži, a i to je samo idealan slučaj. Najčešće su rezultati nekoliko stupnjeva veći od temperature zraka u kućištu.

Svakome tko je pokušao overclock-ati svoj procesor jasno je da je toplina neprijatelj broj jedan i da nestabilnost overclock-anih procesora potječe od pregrijavanja. Obično se tada stavljaju jača hladila, podiže voltaža i slično, no sve to ide do određene granice kada jednostavno procesor više nije stabilan ni na sobnoj temperaturi.

U tim situacijama poželjet ćemo procesor ohladiti ispod sobne temperature ili, što bi bilo idealno, ispod temperature smrzavanja i pritom izvući još nekoliko dragocjenih megahertza. Željeli smo pokazati kako jednostavno i uz manje novčane izdatke izraditi hladilo koje je u stanju obaviti baš taj zadatak.

U Hrvatskoj je već bilo časnih pokušaja hlađenja procesora ispod sobne temperature (časopis VIDI), no bili su krajnje nepraktični.. Npr. VIDI-jev mali projekt zasnivao se na konstantnom sprejanju procesora Ledol sprejem (svima nam je jasno da to nije trajno rješenje). Za potrebe naše radionice odlučili smo izraditi hladilo bazirano na termoelektričkom modulu znanom pod imenom Peltierov članak ili kraće - Peltier. S takvom vrstom hlađenja već smo imali iskustva, neka od njih vrlo negativna, pa ćemo Vam skrenuti pažnju na bitne dijelove. Ukoliko nije dobro sastavljen, ovakav hladnjak predstavlja veliku opasnost za komponente u računalu. Sastavljanju je potrebno prići vrlo ozbiljno i temeljito.



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