VR2R-0438
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. Even with this capability, most operators deploying Blackwell are still designing for 20-30C water temperatures.
Evidence
As a rough approximation, current Blackwell inlet temperatures are around room temperature, with outlet temperatures in the 40-50C range.
Context After
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
粗略估算下，目前 Blackwell inlet temperature 約為室溫，outlet temperature 約在 40–50°C。
- Epistemic Mode:
ASSERTED - Mapping Status:
COMPLETE
③ Semantic Frame
{
"attribute": "APPROXIMATE_COOLANT_TEMPERATURE_RANGE",
"context_nodes": [],
"entity": {
"id": "04_knowledge_base/Blackwell",
"label": "Blackwell"
},
"frame_type": "ATTRIBUTE",
"qualifiers": {
"condition_text": "rough approximation",
"numeric_mentions": [
"40–50°C"
],
"temporal_mentions": [
"current"
]
},
"value": {
"numeric_mentions": [
"40–50°C"
],
"value_text": "inlet is around room temperature and outlet is about 40–50°C."
}
}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。