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LSV (Low Speed Ventilation) gir svært effektiv serverkjøling
  • USA - Svenska
  • USA - Nederlands
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News provided by

Alfa Laval Lund

Jan 18, 2016, 03:00 ET

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Alfa Laval Arctigo LSV (PRNewsFoto/Alfa Laval Lund) (PRNewsFoto/Alfa Laval Lund)
Alfa Laval Arctigo LSV (PRNewsFoto/Alfa Laval Lund) (PRNewsFoto/Alfa Laval Lund)
Alfa Laval Logo (PRNewsFoto/Alfa Laval Lund) (PRNewsFoto/Alfa Laval Lund)
Alfa Laval Logo (PRNewsFoto/Alfa Laval Lund) (PRNewsFoto/Alfa Laval Lund)

LUND, Sverige, January 18, 2016 /PRNewswire/ --

LSV - et nytt, svært effektivt kjølekonsept for serverrom - er det siste tilskuddet til Alfa Lavals portefølje av kjøleløsninger for datasentre. 

Millioner av servere i datasentre over hele verden genererer enorme mengder varme mens de håndterer og behandler data. En tradisjonell serverkjølingsteknologi innebærer høye lufthastigheter på 8 - 9 meter i sekundet. Det kreves mye energi for å oppnå slike lufthastigheter, og det kan utløse Venturi-effekten, som igjen kan føre til variasjoner i lufttrykket og "varme punkter" som kan få servere til å overopphete.

Klikk her for å se denne Multimedia News release: http://www.multivu.com/players/uk/7736352-low-speed-ventilation-efficient-cooling/

Alfa Laval har lansert et unikt og patentert kjølekonsept, nemlig LSV (Low Speed Ventilation), som forsyner luft med en betydelig lavere hastighet: 1,5 til 1,8 meter i sekundet. Ved å redusere lufthastigheten og levere en optimal luftstrøm eliminerer man Venturi-effekten, som igjen minimerer trykkforskjellene, og dermed unngår man problemer med "varme punkter". Fordi LSV er en normaltrykksteknologi trenger datasenteroperatørene bare kontrollere lufttilgjengeligheten, og ikke lufttrykket, noe som gjør det mye lettere å oppnå optimale forhold i serverrommet.

Fordi det kreves betydelige luftmengder for LSV, er LSV-kjølerne større enn tradisjonelle kjølere. Alfa Lavals Arctigo LSV-luftkjølere er spesialdesignet med et stort tverrsnitt. Disse kjølerne, som er plassert utenfor serverrommet, sikrer at serverne tilføres nok temperaturstyrt luft til enhver tid, samtidig som de bruker mye mindre strøm enn tradisjonelle kjøleløsninger for servere.

"LSV er en unik teknologi som utfordrer eksisterende løsninger for kjøling av serverrom," sier Mats Carselid, markedssjef for datasenterkjøling. "Vi lever i en tid med stort fokus på hastighet, så det kan virke ulogisk at du kan forbedre ytelsen ved å redusere hastigheten på noe. Det nye konseptet viser imidlertid at hvis du reduserer lufthastigheten, så kan du unngå problemer man ofte støter på under tradisjonell serverkjøling og oppnå en rekke fordeler, slik som økt energieffektivitet og reduserte energikostnader. Bare det faktum at LSV-teknologien gjør at serverrommene kan ha normalt lufttrykk, gjør det til en stor innovasjon."

LSV-teknologien, som allerede er tatt i bruk i serverrom i Nederland, kan nå fås i de nordiske landene.

LSV: viktige fordeler  

  • Laveste PUE - En strømforbrukseffektivitet på 1,07 sammenlignet med 1,5, som er gjennomsnittet for globale datasentre.
  • Lavere energiforbruk - "magrere kjøling" med EC-vifter som distribuerer luften til serverne med lav hastighet.
  • Enklere vedlikehold - LSV-kjølerne er plassert utenfor serverrommet, noe som gir bedre tilkomst ved service.
  • Lavere kostnader - reduserer kjølerelaterte strømregninger med opptil 30 %, avhengig av datasenterets størrelse, type og plassering.

LSV-kjølere for serverrom kommer i tillegg til den eksisterende porteføljen av Alfa Lavals produkter, slik som platevarmevekslere, tørrkjølere og adiabatiske kjølere, som kan kombineres i integrerte systemer for å tilfredsstille kjølebehovene i datasenteret.

Se mer på: http://www.alfalaval.com/datacenter

Om Alfa Laval 

Alfa Laval er en ledende global leverandør av spesialprodukter og prosesstekniske løsninger basert på nøkkelteknologiene varmeoverføring, separering og væskehåndtering.

Selskapets komponenter, systemer og tjenester er utviklet for å kunne hjelpe våre kunder med å optimere ytelsen i deres prosesser. Løsningene brukes til oppvarming, nedkjøling, separering og produkttransport i industrier som fremstiller mat- og drikkevarer, kjemikalier og petroleumsprodukter, legemidler, stivelse, sukker og etanol.

Alfa Lavals produkter brukes også i kraftstasjoner, om bord på skip, i verkstedindustrien og gruveindustrien, i håndteringen av slam og avløpsvann, samt i klima- og kjølesystemer for komfort.

Alfa Lavals verdensomspennende organisasjon samarbeider nært med kunder i nesten 100 land for å hjelpe dem med å holde seg i forkant av utviklingen på det globale markedet.

http://www.alfalaval.com

Hvis du vil ha mer informasjon, kan du kontakte:

Bengt Danielsen
Senior Sales Engineer
Alfa Laval Nordic AS
Tel. +47-6685-8085
[email protected]

Adina Usiewicz
Local Communication Coordinator
Alfa Laval Nordic A/S
Tel. +45-2844-8608
[email protected]

     (Photo: http://photos.prnewswire.com/prnh/20160115/322721 )

     (Logo: http://photos.prnewswire.com/prnh/20160115/322671LOGO )

Video: 
     http://www.multivu.com/players/uk/7736352-low-speed-ventilation-efficient-cooling/

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