本设备共 13 个失效模式（FM），其中 2 个为高风险（S≥8 或 O≥8）。 主导风险来自「振动诱发疲劳」（S=8, O=3, AP=低）。 主要失效机理：轴承失效（磨损/剥落） (MCS MECH-BEARING-WEAR), 密封失效 (MCS MECH-SEAL-FAILURE), 安全仪表拒动 (MCS MECH-SIS-FAIL-TO-ACT)。 RCM 维修决策以 CBM 为主（CBM 12 / PM 1 / RTF 0）。 建议优先对高风险 FM 安排 RBI 定点测厚与在线监测复核；含合金部件须执行 PMI 抽检；缺陷按 API 579-1 FFS 闭环。This equipment has 13 failure modes (FM), of which 2 are high-risk (S≥8 or O≥8). The dominant risk is '振动诱发疲劳' (S=8, O=3, AP=低). Main failure mechanisms: 轴承失效（磨损/剥落） (MCS MECH-BEARING-WEAR), 密封失效 (MCS MECH-SEAL-FAILURE), 安全仪表拒动 (MCS MECH-SIS-FAIL-TO-ACT). RCM maintenance decisions are dominated by CBM (CBM 12 / PM 1 / RTF 0). Recommendation: prioritize RBI spot thickness measurement and online-monitoring review for high-risk FMs; perform PMI sampling on alloy components; close defects per API 579-1 FFS.
由结构化 KB 数据合成（compose，非大模型实时推理）；所有结论可在下方章节溯源，参数仍为合成/工程估计。Synthesized from structured KB data (compose, not real-time LLM inference); all conclusions traceable in the sections below; parameters remain synthetic / engineering estimates.
| 材质Material | |
| 介质Service Fluid | |
| 设计温度/压力Design T/P | — ℃ / — MPa |
| 名义壁厚/最小允许Nominal/Min WT | — / — mm |
| 上次检验Last Inspection | |
| 损伤机理Damage Mechanisms | |
| 后果类型Consequence Type | |
| 检验有效性Inspection Effectiveness | |
| 置信度Confidence | |
| 腐蚀速率(估)Corrosion Rate (est.) |
| FMFM | SS | OO | DD | APAP | 后果Consequence | 机理Mechanism | 证据Evidence |
|---|---|---|---|---|---|---|---|
| 振动诱发疲劳 ▸ 展开▸ expand | 8 | 3 | 3 | 低 | Operational | 振动诱发疲劳 (MCS MECH-VIB-FATIGUE) | 1 |
| 热疲劳 ▸ 展开▸ expand | 8 | 3 | 3 | 低 | Operational | 热疲劳 (MCS MECH-THERMAL-FATIGUE) | 1 |
| 轴承失效（磨损/剥落） ▸ 展开▸ expand | 6 | 3 | 3 | 低 | Operational | 轴承失效（磨损/剥落） (MCS MECH-BEARING-WEAR) | 1 |
| 密封失效 ▸ 展开▸ expand | 6 | 3 | 3 | 低 | Operational | 密封失效 (MCS MECH-SEAL-FAILURE) | 1 |
| 安全仪表拒动 ▸ 展开▸ expand | 6 | 3 | 3 | 低 | Operational | 安全仪表拒动 (MCS MECH-SIS-FAIL-TO-ACT) | 1 |
| 蓄电池容量衰减 ▸ 展开▸ expand | 6 | 3 | 3 | 低 | Operational | 蓄电池容量衰减 (MCS MECH-BATTERY-AGING) | 1 |
| 润滑失效 ▸ 展开▸ expand | 6 | 3 | 3 | 低 | Operational | 润滑失效 (MCS MECH-LUBRICATION-FAILURE) | 1 |
| 不对中 ▸ 展开▸ expand | 6 | 3 | 3 | 低 | Operational | 不对中 (MCS MECH-MISALIGNMENT) | 1 |
| 转子不平衡 ▸ 展开▸ expand | 6 | 3 | 3 | 低 | Operational | 转子不平衡 (MCS MECH-UNBALANCE) | 1 |
| 阀门卡涩/内漏 ▸ 展开▸ expand | 6 | 3 | 3 | 低 | Operational | 阀门卡涩/内漏 (MCS MECH-VALVE-STICKING) | 1 |
| 联轴器失效 ▸ 展开▸ expand | 6 | 3 | 3 | 低 | Operational | 联轴器失效 (MCS MECH-COUPLING-FAILURE) | 1 |
| 大气腐蚀 ▸ 展开▸ expand | 6 | 3 | 3 | 低 | Operational | 大气腐蚀 (MCS MECH-ATMOS) | 1 |
| 结垢/堵塞 ▸ 展开▸ expand | 5 | 3 | 3 | 低 | Operational | 结垢/堵塞 (MCS MECH-FOULING) | 1 |
判定：Decision: exempt — 非承压金属/结构件，API RP 578 范围外
| 工单号WO ID | 类型Type | 描述Description | 周期(月)Interval (mo) | 成本cp(元)Cost cp (¥) | 成本cf(元)Cost cf (¥) | 预期风险削减Exp. Risk Reduc. | 成本来源Cost Source |
|---|
成本取自 crq 参数（cp=检验成本，cf=失效纠正成本），预期风险削减为不执行该工单的年度失效概率上限近似。当前 crq 未标实测来源，统一标注 prior-template（非装置实测成本）；实测数据经 ingest_measured 审批并入后转 posterior，削减值将升级为风险成本率精算（goal_planning._cost_rate_at）。Costs are drawn from crq parameters (cp = inspection cost, cf = failure correction cost); expected risk reduction approximates the upper bound of annual failure probability if the work order is not executed. Current crq has no measured source, uniformly tagged prior-template (not as-found plant cost); once measured data is approved and ingested via ingest_measured it switches to posterior, and the reduction upgrades to a risk-cost-rate actuarial value (goal_planning._cost_rate_at).
本设备 13/13 个 FM 已落 RCM 维修决策；分布：13/13 FMs have RCM decisions; distribution: CBM 12 PM 1 工程推导eng. infer
| FMFM | 决策Decision | 策略Strategy | 推荐任务Task | 间隔Interval |
|---|---|---|---|---|
| 振动诱发疲劳 | CBM | 视情维修(On-Condition) | 无损检测(UT/MT/PT) 监测裂纹萌生, 关键转动件定时拆检; 振动频谱分析 + 动平衡 + 激光对中, 状态监测趋势管理 | 高风险 1-3 月 / 中风险 6-12 月 / 低风险 检修期 (按 RBI 风险定级) |
| 热疲劳 | CBM | 视情维修(On-Condition) | 无损检测(UT/MT/PT) 监测裂纹萌生, 关键转动件定时拆检; 温度/红外热成像监测, 超温报警与根因排查 | 高风险 1-3 月 / 中风险 6-12 月 / 低风险 检修期 (按 RBI 风险定级) |
ITPM 总工单 0 张，RCM 派生 0 张；KB→工单闭环已建立，供 CMMS/SAP 消费。所有决策均属工程推导（非实测台账），执行前须经设备主管确认。Total 0 ITPM work orders, 0 RCM-derived; KB→work-order closed loop established for CMMS/SAP consumption. All decisions are engineering inference (not measured field data), subject to equipment-owner confirmation before execution.
| MIQA 状态MIQA Status | |
| 完整性等级Integrity Level | None / 5 |
| 上次全面检验Last Full Inspection | |
| 下次检验到期Next Inspection Due | |
| MOC 关联MOC Link |
存在 2 个高风险 FM，建议优先安排 RBI 定点测厚与在线监测复核；对含合金部件执行 PMI 抽检。缺陷按 API 579-1 FFS 闭环。There are 2 high-risk FMs; prioritize RBI spot thickness measurement and online-monitoring review; perform PMI sampling on alloy components. Close defects per API 579-1 FFS.