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Server rack cooling
by：TNE
2020-11-05
Server rack cooling is very important, for many years, due to the add server and to reduce the size of its density, the density of the server is becoming more and more high, in addition with the widely application of the application of technologies such as cloud computing, data center is becoming increasingly produce more heat, so heat per square foot of wattage is rising, the power density of the increasing serious threat to the stable operation of the data center.
In accordance with the related research report shows that heat density of more than 5 kw/cabinet, the refrigeration efficiency highest form of room air conditioning underfloor air supply, also can cause local hot spot at the top of the cabinet, easy to cause overheating protection device.
with the popularity of high performance computer, network cabinets, data center equipment utilization rate increase, the application of the blade, in view of the high power density and the density of heat, cabinet inside the power supply, heat dissipation problems become the key to the development of a data center. To solve the problem of high heat density data center equipment cooling refrigeration, we generally have high density area of the solution, local hot spots to solve method, special high density cabinets and so on.
high density area of the solution is, the high density equipment centralized layout within the room, the formation of high density area, in this area adopts corresponding high density cooling way. For example: the related cabinets closed, isolation of cold, heat flow, to prevent cold and hot air mixing and reduce the refrigeration efficiency. Typically, the cold wind channel space closed cabinet.
local hot spots of the solution is, in the computer room air conditioning, on the basis of whole of computer room air conditioning for high density heating equipment of computer room air conditioning air supply without cooling resulted from the local hot spots, to strengthen the refrigeration processing, namely in the area of local hot spots, placed the corresponding cooling end, strengthen the refrigeration cycle of local hot spots, cabinet inside the devices to ensure the normal heat and work.
high density cabinets are closed cabinet, cabinet independent air in circulation. Cabinet inside the hot air discharged from the fan out of the server, into the air - at the bottom of the cabinet Cooling water heat exchanger, air cooling, the front back to the server, the complete machine cabinets air circulation, realize high density server heat dissipation. Due to network cabinet air circulation within the short path, the cooling efficiency high.
in addition to the computer room whole solution and high density closed cabinets, there are other high density cooling way, such as the chip directly refrigeration, the refrigerant ( Such as refrigerant, cooling liquid, carbon dioxide, etc. ) To the hot chip, directly to absorb heat from the chip. For example AMC technology by cooling liquid absorbs heat from the CPU chip directly, which can realize chip heat dissipating capacity of 1000 w/cm2.
As we have known for quite some time, the success of TNE in the future will depend greatly on our ability to strike a balance between valuable human insight and interaction with technology.
NINGBO LONGTU NETWORK TECHNOLOGY CO.,LTD. assures you that you will be satisfied with its results and humbly request you to try this. We are hoping for a better business deal with you.
We create a group of experts to promote the quality standard and innovative technology of charging cart,charge cart,charging trolley,charging station ,network cabinet,server rack.
NINGBO LONGTU NETWORK TECHNOLOGY CO.,LTD. harnesses science and technology to create products that support safer and healthier living and that enhance the overall quality of life.
with the popularity of high performance computer, network cabinets, data center equipment utilization rate increase, the application of the blade, in view of the high power density and the density of heat, cabinet inside the power supply, heat dissipation problems become the key to the development of a data center. To solve the problem of high heat density data center equipment cooling refrigeration, we generally have high density area of the solution, local hot spots to solve method, special high density cabinets and so on.
high density area of the solution is, the high density equipment centralized layout within the room, the formation of high density area, in this area adopts corresponding high density cooling way. For example: the related cabinets closed, isolation of cold, heat flow, to prevent cold and hot air mixing and reduce the refrigeration efficiency. Typically, the cold wind channel space closed cabinet.
local hot spots of the solution is, in the computer room air conditioning, on the basis of whole of computer room air conditioning for high density heating equipment of computer room air conditioning air supply without cooling resulted from the local hot spots, to strengthen the refrigeration processing, namely in the area of local hot spots, placed the corresponding cooling end, strengthen the refrigeration cycle of local hot spots, cabinet inside the devices to ensure the normal heat and work.
high density cabinets are closed cabinet, cabinet independent air in circulation. Cabinet inside the hot air discharged from the fan out of the server, into the air - at the bottom of the cabinet Cooling water heat exchanger, air cooling, the front back to the server, the complete machine cabinets air circulation, realize high density server heat dissipation. Due to network cabinet air circulation within the short path, the cooling efficiency high.
in addition to the computer room whole solution and high density closed cabinets, there are other high density cooling way, such as the chip directly refrigeration, the refrigerant ( Such as refrigerant, cooling liquid, carbon dioxide, etc. ) To the hot chip, directly to absorb heat from the chip. For example AMC technology by cooling liquid absorbs heat from the CPU chip directly, which can realize chip heat dissipating capacity of 1000 w/cm2.
As we have known for quite some time, the success of TNE in the future will depend greatly on our ability to strike a balance between valuable human insight and interaction with technology.
NINGBO LONGTU NETWORK TECHNOLOGY CO.,LTD. assures you that you will be satisfied with its results and humbly request you to try this. We are hoping for a better business deal with you.
We create a group of experts to promote the quality standard and innovative technology of charging cart,charge cart,charging trolley,charging station ,network cabinet,server rack.
NINGBO LONGTU NETWORK TECHNOLOGY CO.,LTD. harnesses science and technology to create products that support safer and healthier living and that enhance the overall quality of life.
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