Distinguish between preventive and predictive maintenance.
Answer:
Preventive maintenance and predictive maintenance are two approaches to maintenance that organizations can use to keep their equipment and machinery in good working order.
Preventive Maintenance: Preventive maintenance involves performing regular, scheduled maintenance on equipment and machinery to prevent potential breakdowns and prolong its lifespan. This type of maintenance is performed on a routine basis, regardless of whether there are any signs of equipment wear or failure. The goal of preventive maintenance is to identify and address potential problems before they become actual failures, thus reducing downtime and maintenance costs.
Predictive Maintenance: Predictive maintenance is a proactive approach to maintenance that uses advanced technologies such as sensors, data analytics, and machine learning to monitor equipment and predict when it is likely to fail. This approach allows organizations to perform maintenance only when it is needed, rather than on a scheduled basis. The goal of predictive maintenance is to minimize equipment downtime and maximize equipment availability by fixing problems before they occur.
In summary, the main difference between preventive and predictive maintenance is that preventive maintenance is based on a schedule, while predictive maintenance is based on data and predictive analytics. While both approaches have their advantages and disadvantages, predictive maintenance is becoming increasingly popular due to its ability to minimize equipment downtime and maintenance costs.