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Equipment CF-101 FM MECH-MISALIGNMENT ISO 14224 mode Source synthetic + standards-based engineering estimate derived from MCS mechanism substrate (API/ISO/GB/TSG framework); mechanism-derived, non-measured, transparently labeled seed
不对中
CF-101 · 离心机/卧螺离心机/碟式分离机 (Centrifuge)
Related equipment → CF-101
0.80Source conf.
Evidence conf.
ISO 14224 mode
1Failure Mechanism

Function:None

Failure cause:不对中 驱动材料退化/功能失效

Damage mechanism:不对中 (MCS MECH-MISALIGNMENT)

2Source Basis (where this FM comes from)
synthetic + standards-based engineering estimate derived from MCS mechanism substrate (API/ISO/GB/TSG framework); mechanism-derived, non-measured, transparently labeled seed

Source confidence 0.80: this FM is derived from the ontology KB and cross-validated by synthetic + standards-based engineering estimate derived from MCS mechanism substrate (API/ISO/GB/TSG framework); mechanism-derived, non-measured, transparently labeled seed.

3Evidence Chain (supporting basis)
This FM has no offline curated evidence text; it is derived from the ontology KB and cross-validated by the listed standard clauses and related accident investigations.
Governing standards (evidence):
  • mcs:ISO 14224:2016 Annex B — Misalignment; ISO 20816 振动评价 — ISO 14224:2016 Annex B — Misalignment; ISO 20816 振动评价 · 机理级工程估计, 非实测; 来源 MCS 机理矩阵 MECH-MISALIGNMENT
4Related Real Accidents (traceable to accident cards)

This FM is recorded in 1 real accident investigation(s); tap the report no. to open the corresponding accident lesson card.

5Applicable Standards & Clauses
GB/T 7779GB/T 13755API 580ISO 14224:2016API RP 571

No separate clause reference.

6Derived Analysis (seeded from this FM)
6/3/3FMEA Sev/Occ/Det
0.19RBI λ
0.8Monitor pdet
12 月Insp. int.

Current tasks:定期检查 | 状态监测 | 性能评估

RCFA incident:不对中导致设备功能退化/失效, 后果类型 Operational, 严重度 6

7RCM Maintenance Decision (strategy landing)
CBMOn-Condition Maintenance
Recommended task振动频谱分析 + 动平衡 + 激光对中, 状态监测趋势管理
Suggested intervalHigh risk 1-3 mo / Medium 6-12 mo / Low risk at turnaround (by API 581 RBI risk ranking)
Decision basis机理类别=vibration
Governing standards
API 670API 684ISO 10816
⚠ This decision is engineering-inferred by RCM logic from the damage mechanism / root cause / failure cause — it is not derived from measured site history. Confirm with the equipment owner and process before execution.
⚠ 本卡技术正文(功能 / 致因 / 损伤机理 / RCFA 叙事)保留中文原文——依可信 AI 红线,自由技术文本不自动机翻、不编造英文译文。UI、设备类型、FM 名、ISO 码、标准号均为英文。
FM MECH-MISALIGNMENT · Data from OPC KB and whitelisted public sources, compiled by Reliability AI for reliability demonstration only. Evidence ref codes are internal indices, not public DOIs.