ReliDC 可靠性方法
Technical Hierarchy
ISO 14224 9-level equipment taxonomy sourced from P&IDs and SLDs. Clean asset boundaries for chillers, HV transformers, PDUs, CRAHs and CDUs.
Asset Criticality Rating
6-step facilitated ranking. Safety, Environment, Reputation, Financial. 5x4 matrix. Classes A-D map to strategy, standby, spares and RCA candidates.
FMEA & Asset Strategy
RCM decision logic per SAE JA1011/1012. On-condition, scheduled, failure-finding, RTF or redesign — tuned to MTBF, cost and availability.
Embed in CMMS
Strategies, spares, RCA candidates and KPIs written back into your CMMS. Between audit cycles, the loop keeps improving.
為何是現在：香港的緊迫性。
傳統機房 5–15 kW/機櫃，AI 負載要求 40 kW+。
直冷晶片與後門熱交換器帶來新故障模式。
中電/港燈容量是硬限制。每一度閒置電力都是損失。
附表4第10/11類數據中心強制五年能源審核。
銀行須映射依賴並情景測試關鍵設施。
AI DCI 意味故障可跨 TKO ↔ 河套蔓延。
最新洞察
全部 →HKMA OR-2: the evidence pack your board needs before May 2026
A pragmatic checklist for banks and their outsourced data-center providers — mapped to severe-but-plausible scenarios, tolerance for disruption, and third-party dependency mapping.
Liquid Cooling Is Table Stakes. Reliability Isn't.
Everyone will have coolant loops. Few will have failure-mode libraries for them.
Commissioning liquid-cooling CDUs without breaking your reliability envelope
Field notes from three AI-density retrofits in Tseung Kwan O and Tsuen Wan — where the failure modes live, and the six telemetry points we now insist on before energisation.
為一間機房量身訂做的可靠性評估。
固定範圍、固定費用（視複雜度約 HKD 30–120 萬）。帶走資產基準、FMEA 風險清單與 OR-2 / BEEO 證據起步包。