VR2-0485

① SA Source

Context Before

Source: Nvidia VR NVL72 Component BoM and Power Budget Model

In practice, cooling follows straightforward physics. To cool a system, you must deliver sufficient water/coolant at the appropriate temperature and pressure through the loop. If you want to increase the cooling capacity of a CDU, you increase flow rate while managing pressure, which in this case implies around a 2.0-2.5x flow increase, depending on how far outlet temperatures are actually pushed by operators.

Evidence

We expect larger quick disconnects to support higher flow, as well as updated manifolds and piping

Context After

image

Source: CoolIT

② Atomic Claim

SemiAnalysis 預期會採更大的 quick disconnects 以支援更高 flow,並更新 manifolds 與 piping。

  • Epistemic Mode: EXPECTED
  • Mapping Status: COMPLETE

③ Semantic Frame

{
  "attribute": "FLOW_RATE",
  "context_nodes": [],
  "entity": {
    "id": "04_knowledge_base/Quick Disconnect",
    "label": "quick disconnects"
  },
  "frame_type": "ATTRIBUTE",
  "qualifiers": {
    "condition_text": null,
    "numeric_mentions": [],
    "temporal_mentions": []
  },
  "value": {
    "numeric_mentions": [],
    "value_text": "SemiAnalysis 預期會採更大的 quick disconnects 以支援更高 flow,並更新 manifolds 與 piping。"
  }
}

④ Canonical Entity Mapping

RoleSurface LabelCanonical Target
entityquick disconnects04_knowledge_base/Quick Disconnect

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。