Plan of liquid cooling of AI data center: Plan of liquid cooling of AI data center should come loose to high power GPU hot demand
As the flying development of artificial intelligence technology, data center regards the core of AI operation as infrastructure, its come loose hot issue is highlighted increasingly. The wide application of high power GPU, make the tradition comes loose hot means satisfies requirement hard. The article discusses development plan of liquid cooling of AI data center, analyse what how its answer high power GPU to come loose hot challenge.
One, high power GPU comes loose hot difficult problem
1.The tradition comes loose the limitation of hot means
Conventional data center comes loose convection of air of hot main support and radiator, but face high power GPU, these means put in the following limitation:
(1) medicinal powder thermal efficiency is low: Air convection comes loose hot rate is slower, radiator comes loose hot area is finite, satisfy high power GPU hard medicinal powder hot demand.
(2) specific power consumption is tall: The tradition comes loose hot means needs fan of drive of much electric energy and radiator, bring about specific power consumption to increase.
(3) noise is big: The meeting when fan and radiator move produces bigger noise, influence data center runs an environment.
2.High power GPU comes loose hot demand
As the promotion of GPU function, its power comsumption and calorific quantity also increase subsequently. It is those who satisfy high power GPU to come loose hot demand, data center needs to adopt more efficient medicinal powder hot plan.
2, the advantage of plan of liquid cooling of AI data center
1.Efficiency is tall
Liquid cooling comes loose hot means takes away quantity of heat circularly through the liquid, medicinal powder convection of air of thermal efficiency outclass. Be in identical medicinal powder below hot area, liquid cooling comes loose hot system can be offerred taller medicinal powder heat energy force.
2.Specific power consumption is low
Liquid cooling comes loose hot system need not fan of drive of much electric energy and radiator, reduce specific power consumption thereby. In the meantime, liquid cooling system can use useless heat to undertake reclaiming using, raise energy utilization rate further.
3.Noise is little
Liquid cooling comes loose the noise when hot system moves is inferior, be helpful for improving data center to run an environment.
4.Stability is tall
Liquid cooling comes loose hot system has better stability, can get used to different environment temperature and humidity, ensure data center stability moves.
3, the application of plan of liquid cooling of AI data center
1.Liquid cooling comes loose hot system composition
Liquid cooling comes loose hot system is main wait for composition by pump of Leng Yuan, heat exchanger, loop, conduit, cryogen. Leng Yuan is in charge of offerring microtherm liquid, heat exchanger delivers quantity of heat cryogen, liquid of circular pump drive circulates, conduit joins each component.
2.Liquid cooling comes loose hot system applies setting
(1) server of high power GPU: Be aimed at server of high power GPU, liquid cooling comes loose hot system can rise significantly medicinal powder thermal efficiency, reduce specific power consumption.
(2) high-powered computation group: Liquid cooling comes loose hot system applicable at high-powered computation group, increase computational efficiency and stability.
(3) data center whole comes loose hot: Liquid cooling comes loose hot system applicable comes loose at data center whole hot, reduce specific power consumption of data center whole.
4, summary
Plan of liquid cooling of AI data center serves as a kind of efficient, energy-saving, environmental protection medicinal powder hot means, can what effect answers high power GPU come loose hot demand. As ceaseless development of the technology and applied promotion, liquid cooling comes loose hot system will produce mainer and mainer effect in data center domain. The enterprise should pay close attention to liquid cooling to come loose the development of hot technology, introduce liquid cooling technology actively, improve efficiency of data center operation, reduce specific power consumption, implementation can develop continuously.