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Low Speed Ventilation leverer ekstremt effektiv serverkøling
  • USA - Svenska
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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/ --

Low Speed Ventilation (LSV) - en ny og ekstremt effektiv køleteknologi til serverrum - er den nyeste tilføjelse til Alfa Lavals sortiment af køleløsninger til datacentre. 

Millioner af servere i datacentre i hele verden udvikler store mængder varme, når de håndterer og behandler data. Konventionel serverkølingsteknologi involverer høje lufthastigheder på 8-9 meter pr. sekund. Det kræver en masse energi at flytte luft ved disse hastigheder, og det kan udløse den såkaldte Venturi-effekt, der resulterer i lufttrykvariationer og "hotspots", der kan forårsage overophedning af servere.

For at se vores Multimedia News Release, venligst besøg: http://www.multivu.com/players/uk/7736352-low-speed-ventilation-efficient-cooling/

Alfa Laval har introduceret en unik og patenteret kølingsteknologi, kaldet Low Speed Ventilation, der tilfører luft ved en betydeligt lavere hastighed: 1,5 til 1,8 meter pr. sekund. Reduktion af lufthastigheden og brug af optimal luftgennemstrømning eliminerer Venturi-effekten, minimerer trykforskelle og forebygger derved problemer, såsom 'hotspots'. Da LSV er en teknologi, der arbejder ved normalt tryk, behøver datacenteroperatører kun at kontrollere lufttilgængeligheden, ikke lufttrykket, hvilket gør det meget lettere at opnå optimale forhold i serverrummet.

Da der kræves betydelige luftmængder til Low Speed Ventilation, er LSV-kølere større end konventionelle kølere. Alfa Laval Arctigo LSV-luftkølere er specialdesignede med et stort tværsektionsområde. Disse kølere, der er placeret uden for serverrummet, sikrer, at serverne til enhver tid forsynes med tilstrækkeligt temperaturkontrolleret luft, og samtidig forbruger de meget mindre strøm end konventionelle løsninger til serverkøling.

"Low Speed Ventilation er en unik teknologi, der udfordrer de øvrige løsninger til køling af serverhaller," siger Mats Carselid, Marketing Manager Data Center Cooling. "Vi lever i en tidsalder, der er besat af hastighed, så det kan virke selvmodsigende, at man kan forbedre ydelsen ved at gøre noget andet langsommere. Men vores nye koncept viser, at hvis du reducerer lufthastigheden, så kan du undgå de problemer, som du ofte møder inden for konventionel serverkøling og samtidig opnå en masse fordele, såsom forøget energieffektivitet og reducerede energiomkostninger. Alene det faktum, at Low Speed Ventilation-teknologien gør det muligt at drive serverhaller under normale lufttrykforhold, gør den til en virkelig innovation."

LSV-teknologien, der allerede med succes er taget i brug i serverhaller i Holland, er nu tilgængelig i de nordiske lande.

LSV: centrale fordele  

  • Den laveste PUE - Strømforbrugseffektivitet på 1,07 sammenlignet med markedsgennemsnittet for globale datacentre på 1,5.
  • Lavere energiforbrug - "slankere køling", fordi EC-blæsere distribuerer luft til servere ved lav hastighed.
  • Letterer vedligeholdelse - LSV-kølere er placeret uden for serverrummet, hvilket gør adgangen til dem meget lettere i forbindelse med service.
  • Lavere omkostninger - reducerer de kølingsrelaterede energiomkostninger med op til 30 % afhængigt af datacentrets størrelse, type og placering.

LSV-kølere til serverhaller bliver en del af det eksisterende sortiment af Alfa Laval-produkter, såsom pakningsforseglede pladevarmevekslere, luftkølere og adiabatiske kølere, der kan kombineres i integrerede systemer med henblik på at opfylde datacentrenes overordnede kølingsbehov.

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

Om Alfa Laval 

Alfa Laval er en førende global leverandør af specialiserede produkter og tekniske løsninger, der er baseret på de tre hovedteknologier: varmeoverførsel, separation og væskehåndtering.

Virksomhedens udstyr, systemer og serviceydelser er målrettet til at hjælpe kunderne med at optimere resultaterne af deres processer. Løsningerne hjælper kunderne med at opvarme, afkøle, separere og transportere produkter i brancher som føde- og drikkevareproduktion, kemikalier og olie- og gas, medicinalvarer, stivelse, sukker og ethanol.

Alfa Lavals produkter anvendes også på kraftværker, om bord på skibe, inden for metal- og maskinindustrien, inden for minedrift og spildevandhåndtering samt i komfortklima- og køleanlæg.

Alfa Lavals verdensomspændende organisation arbejder tæt sammen med kunderne i næsten 100 lande og hjælper dem med at være på forkant på den globale scene.

http://www.alfalaval.com

For flere oplysninger kan du kontakte:

Frantz Overgaard
Area Sales Manager
Alfa Laval Nordic A/S
Tlf. +45-2844-8632
[email protected]

Adina Usiewicz
Local Communication Coordinator
Alfa Laval Nordic A/S
Tlf. +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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