VR2R-0437
① SA Source
- Source: 開啟完整 SA 文章
- Section:
Rack Level Infrastructure: Thermal - Line hint:
366
Context Before
So 45C cooling is not entirely new.
Evidence
Even with this capability, most operators deploying Blackwell are still designing for 20-30C water temperatures.
Context After
As a rough approximation, current Blackwell inlet temperatures are around room temperature, with outlet temperatures in the 40-50C range. Only a small number of operators have removed chillers from the loop in favor of highly optimized economizer designs where climate permits.
② Atomic Claim
即使具備較高溫操作能力，多數部署 Blackwell 的 operators 目前仍以 20–30°C water temperature 進行設計。
- Epistemic Mode:
ASSERTED - Mapping Status:
COMPLETE
③ Semantic Frame
{
"attribute": "TYPICAL_OPERATOR_WATER_TEMPERATURE_DESIGN_RANGE",
"context_nodes": [],
"entity": {
"id": "04_knowledge_base/Blackwell",
"label": "Blackwell"
},
"frame_type": "ATTRIBUTE",
"qualifiers": {
"condition_text": null,
"numeric_mentions": [
"20–30°C"
],
"temporal_mentions": [
"current"
]
},
"value": {
"numeric_mentions": [
"20–30°C"
],
"value_text": "most operators still design around 20–30°C water temperatures."
}
}④ Canonical Entity Mapping
| Role | Surface Label | Canonical Target |
|---|---|---|
| entity | Blackwell | Blackwell |
⑤ Human Review
請在 Properties 逐項確認：
- 原文 → Atomic Claim 是否忠實
- Atomic Claim → Semantic Frame 是否忠實
- Canonical Entity mapping 是否正確
- Epistemic mode 是否保留原文語氣
- 最後選擇
review_action
Review state
Markdown 內文不是正式 approval。只有 Apply bridge 寫入的 Decision Ledger event 才是正式決策。