What Is Predictive Maintenance And Preventive Maintenance?
Predicative maintenance and preventive maintenance are two strategies that are used to in terms of asset maintenance, both strategies share the same goal of keeping your assets in working order with as little downtime and cost as possible. Although they share the same goal, they are two entirely different strategies.
What Is Predictive Maintenance?
Predictive maintenance is a strategy that utilizes predictive analytics in order to predict when a breakdown is likely to occur within an asset or system. Predictive maintenance is the most cost efficient and effective way to maintain an asset as you are able to anticipate breakdowns and rectify any issues before it even occurs. The predictive analytics utilized in predictive maintenance typically involve predictive algorithms, asset condition monitoring and data-driven models that can accurately predict when a breakdown is likely to occur.
What Is Preventive Maintenance?
Preventive maintenance is a reactive strategy that involves regularly checking, inspecting, and replacing components of an asset or system in order to avoid breakdowns. It is a systematic approach that is based on traditional maintenance principles, since it involves regular check ups and inspections it can help to identify any issues that may arise before they become more severe.
Difference Between Predictive And Preventive Maintenance
1. Cost
Predictive maintenance can generally be more expensive than preventive maintenance as it requires the use of more sophisticated technology such as condition monitoring and predictive algorithms.
2. Time
Preventive maintenance is generally more time consuming than predictive maintenance, as it involves regularly inspecting and repairing of components. This involves more time-consuming activities and labor in comparison to predictive maintenance
3. Efficiency
In terms of efficiency, predictive maintenance outperforms preventive maintenance as it involves the use of predictive analytics in order to anticipate breakdowns before they occur. This is not the case with preventive maintenance as it is reactive and does not focus on anticipatory breakdowns.
4. Fuel Consumption
Predictive maintenance can help to reduce fuel consumption by helping to identify problems with fuel efficiency prior to a breakdown might have occurred. With predictive maintenance, you can identify problems before they become extreme thus reducing fuel consumption.
5. Risk
Predictive maintenance generally reduces the risk of a breakdown as it helps to identify any potential problems before they arise which helps to reduce the risk of a breakdown occurring. Preventive maintenance helps to reduce the risk of a breakdown as well, however, it is not as efficient as predictive maintenance as it is a reactive approach.
Conclusion
Both predictive and preventive maintenance strategies are used to maintain an asset with the goal of minimizing downtime and cost. However, the two strategies differ in their approaches and performances. Predictive maintenance can be more expensive and time efficient, as it involves incorporating predictive analytics and algorithmic models to predict when a breakdown might occur. Preventive maintenance on the other hand is a more reactive approach that involves regular check ups and inspections in order to identify potential problems before they become more severe. It can help to reduce the risk of a breakdown, however, it is not as efficient and time efficient as predictive maintenance.
