VR2-0529
① SA Source
- Source: 開啟完整 SA 文章
- Section:
Rack Level Infrastructure: Power Delivery - Line hint:
609
Context Before

Source: Nvidia VR NVL72 Component BoM and Power Budget Model ↗
Evidence
Given the extremely high current and the lack of fans in the rack, the busbar has to be liquid cooled
Context After

Source: TE Connectivity, OCP 2025
② Atomic Claim
由於 current 極高且 rack 內沒有 fans,busbar 必須採 liquid cooling。
- Epistemic Mode:
ASSERTED - Mapping Status:
PARTIAL
③ Semantic Frame
{
"attribute": "UNSPECIFIED_ATTRIBUTE",
"context_nodes": [],
"entity": {
"id": "04_knowledge_base/Busbar",
"label": "busbar"
},
"frame_type": "ATTRIBUTE",
"qualifiers": {
"condition_text": null,
"numeric_mentions": [],
"temporal_mentions": [
"current"
]
},
"value": {
"numeric_mentions": [],
"value_text": "由於 current 極高且 rack 內沒有 fans,busbar 必須採 liquid cooling。"
}
}④ Canonical Entity Mapping
| Role | Surface Label | Canonical Target |
|---|---|---|
| entity | busbar | Busbar |
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。