搞好設備管理使企業(yè)效益最大化(1)-展示頁
2025-03-09 01:06本頁面
【正文】 ervices – Materials damage – Damage to reputation 1/28/2023 11 Relationship between Maintenance Costs 100 0 % Level of Preventive Maintenance Basic service like lube, cleaning, etc. CRISKEX Cost $ ? CMIN CCM CPM CBS Cost of basic services。 CPM Cost of preventive maintenance。 CRISKEX Costs / losses due to unplanned events。 CMIN Minimal CTOT CTOT CBS 1/28/2023 12 Risk Maintenance Strategy 1/28/2023 13 Risk Distribution 1 , 0 %2 0 , 0 %3 8 , 0 %4 1 , 0 %IIIIIIIVMSI Maintenance Significant Items 1/28/2023 14 Risk Based Inspection RBI ? Equipment Types: Static – Piping – Vessels – Structures – …… ? NDT (NonDestructive Testing) inspection – (MPI) Magic Particle Inspection – Ultrasonic testing – Radiography – Eddy current testing ? Achievements – Optimal inspection methods – Optimal inspection intervals – Increased reliability and availability – Reduced inspection costs 1/28/2023 15 Risk Based Test RBT ? Equipment Types: Protective Instruments – Alarms – Trips ? Hidden failure: Failure on demands ? Maintenance methods – Functional Tests ? Achievements – Optimal Test intervals – Increased reliability and availability – Reduced test costs 1/28/2023 16 Risk Based Maintenance RBM ? Equipment Types: – Rotating equipment – Process instruments – Electrical motors, power generation, ... – …… ? Evident (detectable) failures: – High vibration – Worn out – Leakage – …... ? Analysis methods: – RCM (Reliability centered Maintenance) – Risk analysis – Cost ben
教學課件相關推薦
鄂ICP備17016276號-1