VR2R-0435
① SA Source
- Source: 開啟完整 SA 文章
- Section:
Rack Level Infrastructure: Thermal - Line hint:
559
Context Before
Source: HPE
Evidence
Consider Schneider’s GB300 Reference Design 111, presented in September 2025, as another example. In this reference design, the datacenter uses a dual-loop architecture: a chilled-water loop dedicated to air cooling (feeding the fan walls) and a separate, higher-temperature loop dedicated to liquid cooling. On the liquid side, the TCS circulates coolant to the cold plates at roughly 40C and returns it at a higher temperature, while the CDU transfers that heat into the facility water loop, which can enter the CDU at approximately 37C.
Context After
Source: Schneider
② Atomic Claim
在 liquid loop 中，TCS 以約 40°C coolant 供給 cold plates，回水溫度更高；CDU 再把熱傳到 facility water loop，而 facility water 進入 CDU 時約為 37°C。
- Epistemic Mode:
ASSERTED - Mapping Status:
PARTIAL
③ Semantic Frame
{
"attribute": "REFERENCE_LIQUID_LOOP_TEMPERATURES",
"context_nodes": [],
"entity": {
"id": "04_knowledge_base/Cold plate",
"label": "cold plate"
},
"frame_type": "ATTRIBUTE",
"qualifiers": {
"condition_text": "TCS/CDU/facility loop are plain text in source claim",
"numeric_mentions": [
"40°C",
"37°C"
],
"temporal_mentions": []
},
"value": {
"numeric_mentions": [
"40°C",
"37°C"
],
"value_text": "TCS supplies ~40°C coolant to cold plates; facility water can enter the CDU at ~37°C."
}
}④ Canonical Entity Mapping
| Role | Surface Label | Canonical Target |
|---|---|---|
| entity | cold plate | 04_knowledge_base/Cold plate |
⑤ V2 Draft（需要修正時直接編輯）
Inline repair
只編輯以下三個 Draft 區塊。完成後將
review_action設為REQUEST_REPAIR，再手動執行 Repair Preview。
執行腳本前，Draft 不會寫入 Claim Store 或 Graph。
V2 Atomic Claim Draft
在 liquid loop 中，TCS 以約 40°C coolant 供給 cold plates，回水溫度更高；CDU 再把熱傳到 facility water loop，而 facility water 進入 CDU 時約為 37°C。
V2 Semantic Frame Draft
{
"attribute": "REFERENCE_LIQUID_LOOP_TEMPERATURES",
"context_nodes": [],
"entity": {
"id": "04_knowledge_base/Cold plate",
"label": "cold plate"
},
"frame_type": "ATTRIBUTE",
"qualifiers": {
"condition_text": "TCS/CDU/facility loop are plain text in source claim",
"numeric_mentions": [
"40°C",
"37°C"
],
"temporal_mentions": []
},
"value": {
"numeric_mentions": [
"40°C",
"37°C"
],
"value_text": "TCS supplies ~40°C coolant to cold plates; facility water can enter the CDU at ~37°C."
}
}V2 Revision Metadata Draft
{
"epistemic_mode": "ASSERTED",
"mapping_status": "PARTIAL"
}⑥ 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。