Why data centers still need evaporative cooling: closed loops handle flow, not heat
AryHHAry · x · 2026-09-30
Explaining data center cooling, the author argues closed loops only solve water circulation, not heat rejection. In tropical climates, the most power-efficient way to dump heat remains evaporation: the pipes are closed but the vapor is open. His test: if the loop were truly sealed, why is there a refill line?
Related event: Indonesian netizen unpacks AI data center water use debate(5 posts)→
More from Infra
- Cloudflare opens Monetization Gateway beta to charge AI agents via HTTP 402 — michellechen · 2026-09-30
- Cloudflare launches Workers Issues: built-in error monitoring that feeds production failures straight to your coding agent — ritakozlov · 2026-09-30
- Synopsys signs $1B+ Amazon silicon IP deal as agentic EDA emerges as chip design's next revenue layer — BenBajarin · 2026-09-30
- Databricks Lakebase Search Goes GA With Vector ANN and True BM25 Text Search — Wise_Ear_4064 · 2026-09-30
- UK AISI test shows an autonomous AI cyberattack can cost as little as $1.19 — OmarUFlorez · 2026-09-30
- Vital Optics reportedly lands 6-inch InP substrate orders from a leading global customer — zephyr_z9 · 2026-09-30