what is equipment criticality ? how to determine that the equipment is critical ?
Equipment Criticality is a way of determining the level critical of an equipment in the plant maintenance. equipment critical is something that when destroyed, modified or misused will cause harmful consequences to the organizations or its goals and missions.
we should determining all assets critical point through criticality analysis, which output from this is used to determine the maintenance strategy (run to failure, preventive, predictive or proactive) and maintenance planning as well.
Many ways we can meet in determining the crtiticality level. And also many sources that we can make reference to doing critical level analysis. One of them is the matrix criticality.
this time i would like to share simple way of criticality analysis for plant equipment, the flow step , matrix and calculation.
Step to do Criticality Analysis :
above explanation is a "simple way" to determine equipment criticality level in your plan. Many and more references we can get, but the most important thing is something that we have started and according to the needs of the organization.
Equipment Criticality is a way of determining the level critical of an equipment in the plant maintenance. equipment critical is something that when destroyed, modified or misused will cause harmful consequences to the organizations or its goals and missions.
we should determining all assets critical point through criticality analysis, which output from this is used to determine the maintenance strategy (run to failure, preventive, predictive or proactive) and maintenance planning as well.
Many ways we can meet in determining the crtiticality level. And also many sources that we can make reference to doing critical level analysis. One of them is the matrix criticality.
this time i would like to share simple way of criticality analysis for plant equipment, the flow step , matrix and calculation.
Step to do Criticality Analysis :
- Download all your function location ; or equipment tag number from your CMMS ( E.g SAP )
- Develop Matrix for standard analysis. recommended index should cover Safety, Production, Cost and MTBF issues. Each index has its own weight. For this case I define safety as the greatest weight followed by MTBF, production and Cost.
- do analysis in group ( production people, mechanical, electrical, instrument, hyd. and Lub. Engineer ). review "one by one" equipment base on their function failure impact to safety, MTBF, production and cost impact if they "breakdown" during production schedule.
above explanation is a "simple way" to determine equipment criticality level in your plan. Many and more references we can get, but the most important thing is something that we have started and according to the needs of the organization.
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