VR2-0529

① SA Source

Context Before

image

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

image

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

RoleSurface LabelCanonical Target
entitybusbarBusbar

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。