By Josie The data center cooling technology is always working to attain its peak performance to provide the ideal environment for IT equipment. Due to increased expectations for data center operating efficiency, engineers are constantly pushed to develop new technologies and approaches to improve cooling efficiency.
Engineers must be aware of the following duties to enhance cooling. This involves moving heat from IT equipment to the heat sink, cooling the operators without interruption, and developing a system that minimizes heat transmission.
Mechanical engineers have found it difficult to get beyond the concept of comfort cooling for data center operators. The office and residence have always been the primary emphasis of historical data center architecture. They have to be evaluated before cooling.
Because data centers need a lot of energy, cooling equipment can consume as much or more than computers. Here is a basic summary of the data center cooling systems in market.
Data Center Cooling Market Growth
Data centers were built to address the rising expenses of IT services. It’s hardly surprising that data centers may consume the same electricity as 25,000 homes.
Rising power costs have pushed data center engineers to develop effective solutions to reduce energy use.
Cooling increasingly powerful servers was a serious concern until the mid-2000s. Once the design density hit 5 kW, designers began actively researching alternate cooling systems and approaches.
Since then, much progress has been made in data center cooling. New methods have been introduced, such as in-row cooling and heat exchangers.
Why Is Data Center Cooling Important?
Data center cooling is a major concern among industry executives. Failure to increase cooling with more transistors and heat will result in a series of physical limits on how these devices may be constructed.
The well-known
Using the appropriate tactics, data centers may boost their efficiency without sacrificing dependability. These are some technologies and approaches data centers use to improve cooling efficiency.
How Are Data Centers Cooled?
The raised floor idea has been utilized to cool servers in traditional data centers. The cold air from the computer room’s air conditioner CRAC (or air handler) passes via the plenum and over-perforated tiles to reach the main space. After passing through the server, hot air returns to the room, where it will be cooled.
Although raised floors are still employed in many data centers, alternative options and tactics for improving cooling exists.
Cooling Methods And Systems For Data Centers
By optimizing the arrangement and location of their equipment, data centers may improve their cooling efficiency. These data centers must guarantee that the temperature remains optimal for maximum production. These are only a few ideas for making the ideal layout.
Aisle Arrangement: Hot/Cold
Allowing hot and cold air to mingle can lead to inefficient energy usage. This occurs when the equipment does not perform at its optimal temperature. The hot/cold aisle strategy can be used in data centers to keep air from mingling. The racks are arranged so that cold and hot air travel in different channels.
Free Cooling
Free cooling is a simple cooling solution that lowers cooling expenses in data centers. This mechanism guarantees that the data center airflow is at the optimal temperature. This system is divided into two parts: water-side and air-side economics. Although the air-based system is dangerous since it requires external air to cool equipment, the water-based system may introduce pollutants.
System Of Cooled Water
A chilled water system is another cost-effective and efficient way to maintain cooling. Unlike hot air, which must be transported to all building regions, chilled water may be administered directly to the target. The chiller is linked to the CRAH by passing chilled water via the coils that heat the air.
Containment
Confinement is another method for preventing hot and cold air from mingling. Operators keep an eye on the air in each aisle to ensure it does not grow too hot. Benefits and difficulties of data center confinement
Rack Layout
The rack configuration can have a significant impact on cooling. Data centers like to organize rack components to position the biggest component on the lowest racks. This is because heavier racks move more air. Placing it on one of the bottom shelves will enable less hot air to disperse.
Cable Organization
Although it is only a little step towards better cooling, wire arrangement may significantly affect it. Data centers should ensure that wires do not obstruct ventilation. This guide is for organizing server racks.
Data Center Cooling Technologies
We will showcase contemporary cooling solutions.
Blanking Panels
Blanking panels keep hot air out of your data center’s air space, allowing for better cooling. The inability to employ blanking panels might allow extra heat to accumulate on unused rack space, lowering both cooling and efficiency.
Pumped Refrigerant
A heat exchanger pumps chilled water using a cold-pumped refrigerant that rejects heat. The energy delivered by servers allows for large savings and lowers humidity.