VR2-0530
① SA Source
- Source: 開啟完整 SA 文章
- Section:
Rack Level Infrastructure: Power Delivery - Line hint:
615
Context Before
Source: TE Connectivity, OCP 2025
Evidence
For the hyperscale customers, they might choose to deploy a standalone power rack either in LVDC (low voltage direct current) or HVDC (high voltage direct current)
Context After
Source: Nvidia VR NVL72 Component BoM and Power Budget Model ↗
② Atomic Claim
Hyperscale customers 可能選擇部署 standalone power rack，可採 LVDC（low voltage direct current）或 HVDC（high voltage direct current）。
- Epistemic Mode:
HYPOTHETICAL - Mapping Status:
PARTIAL
③ Semantic Frame
{
"frame_type": "NARY_RELATION",
"participants": [
{
"node": {
"id": "04_knowledge_base/LVDC",
"label": "LVDC"
},
"role": "subject"
},
{
"node": {
"id": "04_knowledge_base/High-voltage direct current (HVDC)",
"label": "HVDC"
},
"role": "participant"
},
{
"node": {
"id": "04_knowledge_base/High Voltage",
"label": "high voltage"
},
"role": "participant"
},
{
"node": {
"id": "04_knowledge_base/Direct Current",
"label": "direct current"
},
"role": "participant"
}
],
"qualifiers": {
"condition_text": null,
"numeric_mentions": [],
"temporal_mentions": [
"current"
]
},
"relation_type": "DEPLOYS"
}④ Canonical Entity Mapping
| Role | Surface Label | Canonical Target |
|---|---|---|
| subject | LVDC | LVDC |
| participant | HVDC | 04_knowledge_base/High-voltage direct current (HVDC) |
| participant | high voltage | 04_knowledge_base/High Voltage |
| participant | direct current | 04_knowledge_base/Direct Current |
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。