Passageway of small module cold heat closes: Passageway of small module cold heat closes reduce data of PUE actual measurement
As the flying development of IT, data center serves as the important infrastructure of contemporary company, its stability and can the focus that effect pays close attention to than becoming a company. In the technology of function of center of numerous promotion data, passageway of small module cold heat closes the technology reduces PUE significantly because of its (Power Usage Effectiveness, the sources of energy uses efficiency) and suffer fully fix eyes upon. The article discusses development passageway of small module cold heat to close technology, combine actual measurement data, analyse its logarithm to occupy a center can the distinct effect that effect promotes.
One, passageway of small module cold heat closes technical overview
Passageway of small module cold heat closes the technology is solution of a kind of new-style data center refrigeration. It closes through be being installed between the cold hot passageway of server frame device, will cold hot air is detached, reduce the be lost of quantity of heat of data center interior effectively, improve cooling efficiency. This technology has the following characteristic:
1.Improve cooling efficiency: Close cold hot passageway, reduce cold hot air to mix, improve cooling efficiency, reduce specific power consumption.
2.Reduce PUE: Through optimizing cooling system, reduce the specific power consumption of data center whole, reduce PUE thereby.
3.Raise dimensional utilization rate: Close device takes up the space is little, be helpful for raising the dimensional utilization rate of data center.
4.Reduce noise: Close the noise when device reduces cooling system effectively to move, improve working environment.
2, passageway of small module cold heat closes the principle that the technology reduces PUE
Passageway of small module cold heat closes main show is in the principle that the technology reduces PUE the following respects:
1.Keep apart cold hot air: Through closing device departs cold hot air, avoid cold hot air to mix, reduce the specific power consumption of cooling system.
2.Optimize air current organization: Close device guides cold hot air to flow, improve cooling efficiency, reduce specific power consumption.
3.Reduce be lost of quantity of heat: Close the be lost of quantity of heat that device reduces data center interior, reduce specific power consumption.
4.Improve refrigeration system efficiency: Close device optimizes refrigeration system to move, reduce specific power consumption.
3, passageway of small module cold heat closes actual measurement data of the technology
For small module of test and verify cold hot passageway closes the practical effect that the technology is reducing PUE respect, some enterprise undertook actual measurement to its data center. It is actual measurement data below:
1.The PUE before actual measurement: 1.6
2.Carry out passageway of small module cold heat to close the PUE after the technology: 1.3
3.PUE reduces scope: 20%
Through actual measurement data can see, passageway of small module cold heat closes the technology is reducing PUE respect to have distinct effect. After implementing this technology, the PUE of data center was reduced 20% , raised the sources of energy effectively to use efficiency.
4, passageway of small module cold heat closes applied foreground of the technology
Expand of dimensions ceaselessly as data center, right can the demand that effect compares is higher and higher. Passageway of small module cold heat closes the technology serves as a kind of efficient, energy-saving cooling solution, have wide applied perspective. It is its application foreground below:
1.Reduce cost of data center operation: Through reducing PUE, reduce cost of data center operation, enhance company competition ability.
2.Raise data center dependability: Optimize cooling system, raise the dependability of data center facility.
3.Center of stimulative green data develops: Reduce data center specific power consumption, urge construction of green data center.
Anyhow, passageway of small module cold heat closes the technology is reducing PUE respect to have distinct effect. Expand of dimensions ceaselessly as data center, this technology hopeful gets applied in more data center, the development that is industry of center of our country data contributes force.