Two-phase is cold board type liquid cooling: Two-phase is cold board type liquid cooling is evaluated in effect of GPU server application
As the development of science and technology, of the domain such as big data, artificial intelligence arisen, to computation the demand of ability increases increasingly. GPU server handles ability because of its run paralell formidably, make the serious consideration tool of numerous enterprise and research organization. However, GPU server can produce a large number of quantity of heat in moving process, how to come loose effectively heat becomes the crucial factor that restricts its function promotion. Article general around two-phase cold technology of board type liquid cooling applies the effect mediumly to undertake assessment in GPU server, aim to provide reference for relevant enterprise.
One, two-phase is cold overview of technology of board type liquid cooling
Two-phase is cold technology of board type liquid cooling is a kind of efficient, environmental protection medicinal powder hot means. Its principle is flow liquid state refrigerant circularly, connect super-cooling board and GPU server to undertake heating up exchange, come true thereby medicinal powder hot. The photograph is colder than traditional wind medicinal powder hot, two-phase is cold technology of board type liquid cooling is coming loose thermal efficiency, noise, cover an area of the respect such as the area to have clear advantage.
2, two-phase is cold board type liquid cooling is evaluated in the applied effect in GPU server
1.Medicinal powder hot effect
Two-phase is cold the application of technology of board type liquid cooling in GPU server, can rise significantly medicinal powder thermal efficiency. Pass experimental data contrast, two-phase is cold technology of board type liquid cooling falls in same condition, can drop the temperature of GPU server 10-15 ℃ . This is helpful for promoting GPU the stability of the server and property, lower fault rate.
2.Noise control
Traditional wind is cold medicinal powder heat can produce bigger noise when high speed moves, affect working environment. And two-phase is cold technology of board type liquid cooling comes loose through fluid systematic circulation hot, reduced noise effectively. Experimental data shows, use two-phase cold the GPU server of technology of board type liquid cooling, in moving process noise is reduced about 30% .
3.Cover an area of an area
Two-phase is cold system of board type liquid cooling is used normally modular design, cover an area of an area small, facilitating installation. The photograph is colder than traditional wind medicinal powder hot, two-phase is cold system of board type liquid cooling can be saved of about 50% cover an area of an area, be helpful for raising dimensional utilization rate.
4.Environmental protection sex
Two-phase is cold technology of board type liquid cooling uses environmental protection refrigerant, have inferior environment to pollute a risk. As cold as traditional wind medicinal powder hot photograph is compared, two-phase is cold technology of board type liquid cooling has clear advantage in environmental protection respect.
5.Dependability
Two-phase is cold system of board type liquid cooling has better reliability. Experimental data shows, use two-phase cold the GPU server of technology of board type liquid cooling, its fault rate under traditional wind cold medicinal powder hot system.
3, conclusion
The place on put together is narrated, two-phase is cold the application of technology of board type liquid cooling in GPU server the effect is distinct. Coming loose control of hot effect, noise, cover an area of the respect such as sex of area, environmental protection and dependability, two-phase is cold technology of board type liquid cooling all has clear advantage. Accordingly, the GPU server user of high-powered to pursuit, feebleminded bad news, environmental protection, two-phase is cold technology of board type liquid cooling is the choice that deserves a consideration.
Future, as two-phase cold of technology of board type liquid cooling be optimized ceaselessly and perfect, its are in the application of GPU server domain will be more wide. Believe to be in before long in the future, two-phase is cold the vitality with the development new infuse that technology of board type liquid cooling will be industry of server of our country GPU.