通算 4

Case Studies of Large-Scale Aggregation Scenarios

Shenzhen Pingshan Lijing Data Centre Project (Tencent)

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The project utilises: over 70 evaporative heat pipe chillers and over 500 row-based air conditioning units

Project highlights: the first large-scale application of a magnetic levitation multi-unit heat pipe chiller system, which has operated stably for many years with a PUE of less than 1.25

High-Tech Interconnect (Langfang) Computing Power IDC Phase III Project (ByteDance)

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The project utilises: water-cooled dual-source air curtain terminals, split-type refrigerant-pumped air curtain terminals, room-level air conditioning terminals, and centralised condensers.

Project features: large-scale deployment of water-cooled dual-source air curtain and room-level solutions, as well as split-type refrigerant-pumped air curtain solutions.

Shenzhen Guangming 5G Data Centre

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The project utilises: an evaporative heat pipe chiller system combined with inter-row heat pipe terminals, Qilian UM series modular UPS units, and a comprehensive suite of low-voltage power distribution products.

Project features: End-to-end product delivery for thermal and power management, with a PUE of <1.25.

SPIC Industrial Internet Project (Beijing-Tianjin-Hebei Region)

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The project utilises: 60 air-cooled heat pipe chillers with a cooling capacity of 550 kW, 96 remote air wall terminals and 168 local air wall terminals

Project features: High-density deployment of suspended multi-unit systems combined with remote and local air walls; large-scale deployment; some host units are equipped with heat recovery; PUE < 1.15

Xi’an University of Electronic Science and Technology High-Performance Computing Centre Project

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The project utilises: 8 evaporative heat pipe chillers with a cooling capacity of 240 kW each, plus 200 heat pipe backplate terminal air conditioning units, with a design supply/return air temperature of 25/37 °C.

Project features: One of the first applications in the education sector; incorporates low-noise fans and measures to prevent low-temperature operation, ensuring quiet and stable system operation.

Lanzhou University of Technology Computer Room Project

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The project utilises: six sets of BeiDou BM5.0 micro-modules, 22 fluorine-based rack-mounted air conditioning units, two 600k modular UPS units, and 11 sets of full-link power distribution cabinets

Project features: Rapid turnaround for a university project; micro-modules integrating cooling and power systems

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