Skip to content

M&E operations

This page's content is in Chinese.

Data center power, cooling, water and fire: power distribution, cooling, environment monitoring, fire safety and operations

1 article · Collected every 30 minutes from trade media and news

All directionsPower distribution 86HVAC and cooling 103Environment monitoring 7Fire and safety 8Facilities and infrastructure 47Operations 14

Basics

  • HVAC and coolingUnited States

    机房温湿度：ASHRAE TC9.9 推荐区间与允许区间

    • 推荐区间（A1–A4 类设备）：进风干球温度 18–27℃，露点不高于 15℃、相对湿度不高于 60%。
    • 允许区间按设备等级放宽：A1 为 15–32℃、相对湿度上限 80%，A4 可到 5–45℃。
    • 推荐区间是建议而非强制，适当提高送风温度、延长自然冷却时间是降低 PUE 的常用做法。
    SourcesASHRAE 第 5 版参考卡（PDF）ashrae.orgUpsite 解读upsite.com

Technical articles

All typesTechnical analysis 72Incident reviews 8Field experience 31Standards 5Equipment and technology 80Trend research 69
All countriesUnited States 151China 86Germany 4United Kingdom 3France 2Italy 2Canada 2Singapore 2Japan 2Denmark 1India 1Norway 1Netherlands 1South Korea 1罗马尼亚 1
  • 2026-10-20暖通与制冷Incident reviewsNorway

    挪威数据中心因冷却液反复泄漏与变压器火灾导致投产延误

    • 管道密封剂故障和过滤器问题致冷却液反复泄漏，频繁导致停电、排查补漏与重注液调试，最终迫使现场于6月整体更换冷却系统。
    • 系统整换后9月又因人为失误发生重大泄漏，暴露施工运维管控漏洞。
    • 变压器火灾导致开关设备烧毁并产生10项安全违规，现场启用临时发电机紧急维持冷却运行以避免服务器断冷。
    SourcesIDC 圈·云与算力cloud.idcquan.com

Articles are automatically picked from trade media and data center news, then categorized with Chinese key points. Check the original for technical parameters. If you spot a problem, pleaseFeedback。