DC-thermal
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What is this site, and how do I use it?这是什么网站？怎么用？

DC-thermal is personal work by LC, an HVAC engineer.DC-thermal 是 HVAC 工程师LC 的个人作品。

It is not the position of any employer, and it is not a quotation or design service. It follows how AI data centres are cooled, for readers in sales, product and engineering.本站不代表任何雇主的立场，也不提供报价或设计服务。它跟踪 AI 数据中心如何冷却，面向销售、产品和工程方向的读者。

Use it in 10 minutes10 分钟上手

Observatory: market and technology观测站：市场与技术

  1. Overview: the five angles on one page.总览：一页看五个观测维度。
  2. An angle: one answer and one figure each. Outlook, Countries, Industry delivery, Frontier, Products.一个维度：每页一个回答、一张图。景气度、国家地区、产业兑现、前沿技术、产品。
  3. A deep dive from Products: makers, ratings and roadmaps of one product type, such as CDUs or chillers.产品页下的深度分析：一类产品的厂商、额定参数和路线图，例如 CDU 或冷水机组。

Studio: from basics to a projectStudio：从基础到项目

  1. 01 Systems Academy: the heat path from chip to outdoors, in 3D.01 系统学院：用 3D 看热量从芯片到室外的路径。
  2. 02 Campus Designer: size a campus from its power and location.02 园区规划：按电力和地点估算园区规模。
  3. 03 Calculator: energy, water and cost of the cooling plant.03 计算器：冷站的能耗、用水和成本。
  4. 04 Proposal Studio: a short report of the project, for practice.04 客户方案：项目的简短报告，用于练习。

What you are reading你读到的是哪类内容

Sourced fact有来源的事实

A number or short quote from a named source. The figure’s “Data and sources” drawer gives the source, its date and a link.来自具名来源的数字或简短引文。图下的“数据和来源”给出来源、日期和链接。

Judgement by LCLC 的判断

LC’s reading of the facts, marked “Judgement by LC” or “Our reading of the sourced rules”. It is a personal view, for reference only.LC 对事实的解读，标为“LC 的判断”或“本站对有来源规则的解读”。仅代表个人观点，仅供参考。

Teaching model教学模型

Studio uses simplified physics and stated assumptions. Use it to learn and to compare options, not as equipment selection, a quotation or a design.Studio 使用简化的物理模型和明示的假设。用来学习和比较方案，不能当作设备选型、报价或设计。

Good to know使用须知

Updates更新

Updates are prepared on the 1st of each month, with the monthly report, and on the 12th (dates in UTC). A person approves each release before it goes live.每月 1 日（随月报）和 12 日准备更新（按 UTC 日期）。每次发布前都经人工审定。

Data sources and terms数据来源与使用条款

The main datasets, their terms and how paid research summaries are cited: Credits & licenses.主要数据集及其使用条款，以及付费研究摘要的引用方式，见致谢与开源许可页。

No confidential data不要输入保密数据

Never enter confidential customer or company data. Studio runs in your browser: your inputs stay on your computer, and files you save are saved there.切勿输入客户或公司的保密数据。Studio 在你的浏览器中运行：输入内容留在你的电脑上，保存的文件也存到你的电脑。

Found an error?发现错误？

There is no public contact address yet. Tell the colleague who shared this link with you, or tell LC directly, with the page address and what looks wrong.本站暂未公开联系方式。请告诉把链接分享给你的同事，或直接告诉 LC，并附上页面地址和你认为有误之处。