技术档案
AI数据中心电源与液冷系统AI data center power and liquid cooling systems
AI机房供电与散热系统
每条都摘自下方编号的来源原文;只写事实,不写预测或建议。
技术简介
- 冷却液流过紧贴处理器的冷板,从热源处带走热量。2
Coolant — 75% water and 25% propylene glycol — flows through cold plates that sit directly on processors, pulling heat out at the source.
已有应用
- Rubin代AI基础设施中,芯片和网络组件均以闭环液体冷却,系统内没有风扇。2
The Rubin generation of NVIDIA AI infrastructure is the world’s first to achieve 100% liquid cooling — every chip, every networking component, cooled entirely by liquid in a closed loop with no fans anywhere in the system.
- 面向NVIDIA GB300 NVL72的台达140kW液对液CDU使用板式换热器,将服务器侧液体回路的热量传至机房水系统。3
Related to the NVIDIA MGX architecture, the 4RU In-Rack 140kW L2L CDU for NVIDIA GB300 NVL72 leverages plate-type heat exchangers to transfer heat from the secondary liquid loop (server side) to the primary facility water system of the data center.
主要参与者
- ThermoKey提供换热解决方案及干冷器,补充Vertiv的热管理产品组合。1
ThermoKey’s technology set includes heat-exchange solutions, dry coolers, and compatibility with low-GWP and natural refrigerants that complement Vertiv's portfolio, giving customers flexibility to optimize for performance, site conditions, and growth.
来源
- vertiv.com · Vertiv completes ThermoKey acquisition · 2026-06-12
- 英伟达 · Hotter Than a Hot Tub: The 45°C Breakthrough to Cool AI’s Biggest Machines · 2026-06-22
- delta-americas.com · News Center - Delta’s Power, Cooling and Microgrid Solutions Showcased at NVIDIA GTC to Bolster the 800 VDC Architecture of Next-gen AI Factories - Delta Americas · 2026-03-16