Čet, 20.11.2008.

RSS feed

 Novosti
Compro VideoMate V200F
·····················································
Lenovo ThinkPad X301
·····················································
Foxconn X58 Renaissance
·····················································
Započeo Microsoftov Web Week
·····················································
DFI UT X58-T3eH8
·····················································
ATI Catalyst 8.11
·····················································
Logitech predstavio diNovo tipkovnicu za Mac računala
·····················································
Thermalright Ultra-120 eXtreme
·····················································
Philips HTS8150
·····················································
PowerColor LCS HD4870
·····················································
Enermax Revolution 85+ serija
·····················································
ZOTAC FireStorm
·····················································
ZOTAC bundla Far Cry 2
·····················································
Palit Revolution 700 Deluxe
·····················································
Sapphire HD4850X2

 Članci
Dell Studio 1735 & 1535 ····················································· DFI LANParty DK P45 T2RS Plus & Jr P45 T2RS ····················································· AMD Shanghai launch ····················································· ZOTAC natjecanje u znanju ····················································· Zotac 9800GT AMP! Limited Edition ····················································· Intel Core i7 - arhitektura i performanse ····················································· Gigabyte EP45-T Extreme & EP45 Extreme ····················································· Gigabyte MA790GP-DS4H & Intel DG45ID ····················································· Logitech Cordless Desktop MX 5500 Revolution ····················································· Scythe Kama Bay Amp SDA-1000
 Download
WinRAR 3.80 ····················································· 7-Zip 4.60 beta (64-bit) ····················································· 7-Zip 4.60 beta (32-bit) ····················································· SiSoft Sandra 2009 Lite v15.60 ····················································· Prime 95 v2.57 ····················································· ForceWare 178.24 WHQL Vista za GF serije 6, 7, 8, 9 i GTX260/280 (64-bit) ····················································· ForceWare 178.24 WHQL WinXP za GF serije 6, 7, 8, 9 i GTX260/280 (32-bit) ····················································· ForceWare 178.24 WHQL Vista za GF serije 6, 7, 8, 9 i GTX260/280 (64-bit) ····················································· ForceWare 178.24 WHQL Vista za GF serije 6, 7, 8, 9 i GTX260/280 (32-bit) ····················································· CPU-Z v1.48

Članci  
    Kategorije         Svi članci         Top hardware         Pretraživanje    

HSC-V83 X-Master SE vs Aero 7
26.09.2003.
    « Prev  : Stranica 3 od 5 :  Next »      By ::  Denis Arunović 
- Aero 7 -

Vjerojatno vas je već prva slika Aera 7 u uvodu dobrano zaintrigirala. Meni se to isto dogodilo kad sam ga prvi put vidio na jednoj od PCE-ovih razmjena dobara. Svoj nekonvencijalan dizajn Aero 7, osim potencijometru koji je identičan onom na X-Masteru, zahvaljuje vrlo specifičnoj primjeni i dizajnu ventilatora. Ljudi iz Cooler Mastera su zaključili da se pri uporabi konvencijonalnog ventilatora "mrtva točka" u protoku zraka stvara baš tamo gdje ne bi smjela, po sredini hladnjaka odnosno direktno nad jezgrom procesora. Kako bi riješili taj problem na Aeru 7 rabili su ventilator-turbinu koji zrak uvlači sastrane i puše ga direktno na procesor bez ikakvog gubitka zbog mrtve točke. Istina da je ventilator malo teže očistiti, ali princip je po nama odličan.

Turbina izbliza

Potencijometar je, kao što smo spomenuli potpuno jednak kao na X-Masteru (zabušanti koji ne čitaju cijele članke neka pogledaju prethodnu stranicu). Baza hladnjaka je prosječne veličine i ne bi trebala stvarati probleme niti na jednoj matičnoj ploči. Dizajn je vrlo sličan X-Masterovoj (tanki listići), ima iste mane zbog obrade i istu odlična kopča. Probleme bi jedno mogla stvarati visina, zbog dizajna ventilatora ovo je poprilično visok hladnjak. Brzina ventilatora je između 2000 i 4500rpm, ali pri brzini iznad cca 3000rpm Aero 7 je izrazito glasan hladnjak. Na svu sreću na brzinama ispod 3000rpm hladnjak je vrlo tih, a hladi jako dobro. Sad bi već bilo vrijeme da otkrijemo tajnu onih muka sa potencijometrom koje smo spomenuli u opisu X-Mastera. Poprilično je očito je da slike Aera 7 nisu baš najšminkerskije izvedene, razlog tomu je to što nam je ventilator za vrijeme testiranja izveo samozapaljenje (prvo GF FX5800 pa hladnjak, kamo ide ovaj svijet? :)).

S boka sa instaliranim potencijometrom

Na slikama se isto tako da primjetiti da na motoru ventilatora ima znakova pregrijavanja, odnosno plastika se počela zagrijavati i da nismo isključili računalo tko zna što bi još bilo. Elektro-motor je izgorio i naš Aero 7 više nije među živima (šmrc!). Dodatni problem je to što je motor izgorio usred testiranja tako da na grafovima nema vrijednosti za Aero 7 pri 3500rpm. Zanimljivo je to što je taj isti Aero 7 bez problema radio u našem test računalu nekih 2 mjeseca bez prekida. Nakon malo mozganja došli smo do zaključka da je za "palež" vjerojatno odgovoran sistem potencijometra koji ako se brže zakrene propusti elektro-motoru preveliki strujni izboj. Ovu teoriju još više podupire kasniji događaj, naime i kod X-Mastera se skoro dogodila slična stvar. Počeo je malo smrdjeti na spaljenu plastiku kad smo jednom prilikom brže zakrenuli potencijometar, ali srećom računalo je isključeno iz struje prije nego što je došlo do kritične točke. Usprkos ovim događajima naše je mišljenje da je Aero 7 tj. sistem hlađenja koji je rabljen na njemu odličan. Nakon izmjene par mailova sa Cooler Masterom (by Ozren) još smo više uvjereni da je problem na novijim serijama riješen. Naime Cooler Master je priznao da ima problema sa ventilatorima i naglasili su da, s obzirom na Aero 7, izdaju novu verziju dotičnog nazvanu Aero 7+. Da vidimo kako hlade ova čuda od hladnjaka.



 « Prev  :  Skoči na  :  Next »  
::  Isprintaj članak  ::  Vaš Komentar  ::  Top 





  Anketa
Moj idući procesor će biti:
Intel Core i7
Ne kupujem novi, dobar je i ovaj koji imam
AMD Phenom II X4
Neki drugi


  VI&MI
  » Pišite Nam!


  Worldwide
Suradjujemo sa:

ABIT
Albatron
AMD
AOpen
Apacer
ATi
Chaintech
Club3D
Cooler Master
Connect3D
Corsair
EPoX
Gainward
Gigabyte
Hitachi GST
Infineon
Kingmax
Leadtek
nVidia
Sapphire
Silverstone
Soltek
Spire
TerraTec
Western Digital

(c) 1999-2008 :: PC Ekspert Team :: Sva prava pridrzana. ISSN 1334-2940