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Perspective East number West Calculation | Zhongke Shuguang Ren Jingxuan: Based on liquid cooling technology, play a good "East Number West Calculation" first hand chess

Recently, the National Development and Reform Commission and other departments recently jointly issued a document agreeing to start the construction of national computing power hub nodes in Beijing-Tianjin-Hebei, yangtze river delta, Guangdong-Hong Kong-Macao Greater Bay Area, Chengdu-Chongqing, Inner Mongolia, Guizhou, Gansu and Ningxia, and planning 10 national data center clusters. At this point, the national integrated big data center system has completed the overall layout design, and the "East Number West Calculation" project has been officially launched. How will "Counting East and Counting West" open a new chapter in the computing power network? The communication world focuses on this topic, invites industry experts to express their views, and we look at the "East Counting West" together.

Green is the "background color" of the "East Counting West Calculation" project. Promoting the green and high-quality development of data centers is not only the key to the implementation of the "East Counting West" project, but also the action strategy in response to the "double carbon" goal. In the face of strict PUE indicators, how to save energy and reduce consumption, and how to improve the level of computing power services, these are all mandatory questions in front of computing power enterprises.

As a leading domestic computing power service provider, Sugon has guarded the green "background" of information technology reform with a number of leading technologies in promoting the construction of the "East Number West Calculation" project. Ren Jingxuan, senior vice president of Sugon, told the all-media reporter of the communication world that Sugon takes the immersion phase change liquid cooling technology as the core, greatly reduces the total carbon emission of the data center, and builds the data center into a green ecological complex that is friendly with the external environment and coexists sustainably.

Perspective East number West Calculation | Zhongke Shuguang Ren Jingxuan: Based on liquid cooling technology, play a good "East Number West Calculation" first hand chess

Senior Vice President of Shuguang Ren Jingxuan

The era of explosive hashrate demand

Call for coordinated development of computing power

In the context of the vigorous development of the digital economy, computing power is becoming a "barometer" for measuring the economic situation of the mainland under the new development pattern. "When a country's index of computing power reaches more than 40 points, for every 1 point increase in the index, the pull for GDP growth will increase to 1.5 times." Sun Ninghui, an academician of the Chinese Academy of Engineering, once said that when the computing power index reaches more than 60 points, the pull of each point index on GDP will be further increased to 2.9 times.

Therefore, as a new productive force in the era of digital economy, computing power is widely serving all aspects of the transformation of the digital society in the mainland. However, for a long time, the mainland's computing power has been difficult to meet the huge computing demand brought about by the soaring amount of data, and one of the important reasons is that there is an imbalance between supply and demand in the data centers carrying the computing power.

The "Data Center Industry Development Index" released by the Chinese Academy of Information and Communications Technology shows that the eastern region has strong innovation ability, rapid development of the digital economy, and large demand for computing power, but land resources, energy consumption and power supply indicators are tight, and under the "double carbon" goal, it is not sustainable to continue to develop data centers in the east on a large scale; the western region is rich in renewable resources, rich in land resources, suitable for climate, sufficient power and relatively cheap prices, which is very suitable for building data centers, but from a nationwide perspective, At present, less than 20% of the western regions have data centers.

"'East number west calculation' can not only meet the country's just need for computing power, provide a computing power base for the development of the mainland's digital economy, but also well adjust the contradiction of unbalanced distribution of resources in the east and west, so that the mainland's dual-carbon strategy can be implemented, and can also effectively stimulate the downstream user accumulation of energy enterprises." Ren Jingxuan preached. Therefore, driven by the "East Counting West Calculation" project, the digital information infrastructure with computing power as the core is becoming an important fulcrum for leveraging the development of the digital economy.

Perspective East number West Calculation | Zhongke Shuguang Ren Jingxuan: Based on liquid cooling technology, play a good "East Number West Calculation" first hand chess

Silicon Cube is a new generation developed by Sugon

Immersion liquid cooling computer system for artificial intelligence, big data and other application scenarios

Liquid-cooled technology as the base

Guarding the "background" of the information industry's transformation

"Counting East and Counting West" depicts a beautiful vision for the future, but there are still many challenges before it is truly landed. Data centers have always been a large energy consumer, and promoting the green and high-quality development of data centers is not only the key to the implementation of the "East Counting west" project, but also the action strategy in response to the "double carbon" goal. Previously, the "14th Five-Year Plan for the Development of the Information and Communication Industry" issued by the Ministry of Industry and Information Technology specifically set the development indicators of the "green energy-saving" category. The Ministry of Industry and Information Technology pointed out that by the end of 2025, the PUE value of new large and super large data centers in the mainland will drop below 1.3.

Judging from the practice of continental data centers, this problem may be even more intractable. Statistics show that only 41% of data centers in the mainland currently have a PUE below 1.4. As can be seen in the documents released by the "East Counting West Calculation" project, the PUE target of each region is not more than 1.25 in the eastern region and 1.2 in the western region, and the energy efficiency indicators are more stringent.

How to effectively reduce PUE through technical solutions is the focus of the development of temperature control systems. In order to cool the core components of the data center computing nodes, the technical experts tried air cooling, water cooling, warm water cooling, cold plate liquid cooling, and finally set their sights on immersion liquid cooling.

Perspective East number West Calculation | Zhongke Shuguang Ren Jingxuan: Based on liquid cooling technology, play a good "East Number West Calculation" first hand chess

Qiushi Magazine, No. 2, 2022

"Vigorously Promote the Healthy Development of the Mainland Digital Economy" with pictures

These bubbling liquids flow through the compute nodes, giving the data center the promise of energy savings and consumption reductions. These special liquids have a low boiling point, and the heat generated by the CPU, memory, power system and other heating components inside the equipment is transferred out of the IT equipment through heat gasification, and then heat exchange with water, and finally the heat is discharged to achieve a good cooling and energy-saving effect.

This magical liquid cooling technology has also been written into the article "Vigorously Promoting the Healthy Development of the Mainland Digital Economy" in Qiushi Magazine as a typical case of liquid cooling calculation nodes. Qiushi magazine attached the following note when citing the photo: "The leading role of the digital economy on the economy and society is becoming increasingly prominent, and the liquid-cooled computing node in the figure can reduce the energy efficiency of the data center to less than 1.1 PUE, which is 20% less than the traditional air-cooled technology." ”

In the liquid-cooled computing node diagram exposed by "Qiushi", it is the immersion phase change liquid cooling technology independently developed by Shuguang, and the sugon immersion phase change liquid cooling technology can help the data center achieve natural cooling throughout the region throughout the year, and the puE value can be reduced to 1.04. The advantages of the liquid cooling scheme are mainly the proximity to the heat source, uniform temperature, low energy consumption, and the proportion of the solution is increasing rapidly. If 50% of the new data centers in the country adopt dawn immersion phase change liquid cooling technology, it can save 45 billion kWh of electricity and reduce 30 million tons of carbon dioxide emissions per year.

It is understood that as early as ten years ago, Shuguang began to explore liquid cooling technology, took the lead in the country to start the research and development of large-scale application of immersion liquid cooling server, and realized the commercialization of the world's first large-scale immersion phase change liquid cooling project. Up to now, Shuguang has nearly 50 liquid cooling core patents, and the deployed liquid cooling server nodes have reached tens of thousands, ranking first in the domestic market share. Recently, with its leading technical advantages and experience, Shuguang was invited to participate in the formulation of the first batch of data center liquid cooling industry standards, which will be officially implemented from April 1, 2022, effectively filling the gap of the current domestic and foreign data center liquid cooling industry standards.

Perspective East number West Calculation | Zhongke Shuguang Ren Jingxuan: Based on liquid cooling technology, play a good "East Number West Calculation" first hand chess

Dawn immersion phase change liquid cooling technology

In August 2021, Sugon released the "ecological level" integrated big data center program - "Shuguang ecological level integrated big data center" program around "green, safe and service". In addition to building an internal energy-saving cycle of the data center, but also forming a low-carbon cycle externally, Shuguang joined hands with industrial partners to introduce clean energy such as wind power, hydropower, and photovoltaics, and greatly reduce the total amount of carbon emissions in the data center through the design of buildings with high space utilization, waste heat recovery and reuse of data centers, and build the data centers into a green ecological complex that is friendly with the external environment and coexists sustainably.

Layout hashrate network

Use computing power services to build the foundation for the digital economy

After the establishment of many data centers, computing centers and advanced intelligent computing centers across the country, the interconnection of these data centers has become a new topic of discussion. At present, computing power has become the foundation of the development of the digital economy and the productivity of the digital world, so that multiple computing power centers are connected to each other to provide extensive coverage and easy-to-use computing power services, which is an inevitable trend in the development of computing power. Therefore, it is crucial to build a computing power network so that massive computing power resources are gathered and interconnected.

The relevant documents of "East Counting west" also mention the need to build a national hub node of the national computing power network to form a new type of computing power network pattern. Therefore, the demand for computing power networks has emerged, and the demand for new computing power services has also emerged.

"At present, in terms of providing computing power services, the mainland's development level is still relatively weak. However, in the development process of the computing power network, first pay attention to the development of hardware, repair the road, and then gradually realize the upper software, and finally transition to the provision of services, so that it is more in line with the law of industrial development, in order to steadily improve the mainland's computing capacity. Ren Jingxuan preached.

Based on the demand for industrial computing power services, on July 27, 2021, Sugon officially launched the computing infrastructure and public computing service platform - computing services, and the unified operation and management of its subsidiary Shuguang Intelligent Computing, through the link of data center computing resources throughout the country to achieve interconnection of computing power, unified scheduling management, on demand to provide users with one-stop services for computing, application, data, tuning, consulting, operation, operation and maintenance, etc.

By accessing and aggregating the massive physical core resources of the National Computing Center, Shuguang Computing Service forms a continuously expanding computing pool, providing users with six functional services, including computing software and hardware resource services, resource sharing services, cross-research support services, centralized data storage and backup services, unified security management and control services, and industrial innovation services. The platform has outstanding professional advantages in terms of computing power resources, service level, operation and maintenance guarantee, and industry application.

The launch of this platform has built a computing power network system, gathered massive computing resources, and provided integrated computing services, which is of great significance for the implementation of a series of major national strategic deployments such as "Digital China" and "East And West Computing" and the promotion of industrial transformation and upgrading.

Perspective East number West Calculation | Zhongke Shuguang Ren Jingxuan: Based on liquid cooling technology, play a good "East Number West Calculation" first hand chess

Integrate the strength of the whole industry chain

Play a good "east count west count" first hand chess

"The digital economy is not just a matter for developed regions, every province is moving forward along the logic of the development of the digital economy, but if there is no effective policy guidance, it will bring about the Matthew effect." The Yangtze River Delta and the Pearl River Delta will become more and more developed, and the vast western region will lose its competitiveness in the digital age. Ren Jingxuan preached. Therefore, "counting the east and counting the west" is a big chess game, the 'number' in the east goes to the west, and the full exchange and cooperation between the east and the west can drive the talents, scientific research strength and economy of the backward areas to be continuously improved.

"East numbers and west calculations" can leverage trillions of industrial space, but its development has systematic characteristics, and it also requires the industrial chain to work together. Data center construction involves chips, machines, algorithms, applications, data and many other technical elements, and the significance of data center construction is not only to simply provide computing power services, but also to achieve the synergy of computing power services, algorithm services, and data services, and also to carry out in-depth collaboration with smart city governance and industrial digital transformation related scenarios, so it is more necessary to cooperate with ecological openness. Therefore, only by integrating the strength of the whole industry chain and doing a good job in the coordinated promotion of data centers can we play the first chess game of "East Number West Calculation".

End

Author: Liu Qicheng Cheng Linlin

Editor-in-Charge/Layout: Fan Fan

Review: Shen Qing

Producer: Liu Qicheng

Perspective East number West Calculation | Zhongke Shuguang Ren Jingxuan: Based on liquid cooling technology, play a good "East Number West Calculation" first hand chess

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