Preventive maintenance (PM) is a proactive approach to keeping equipment and systems in optimal working condition. It involves regular inspections, servicing, and repairs to prevent breakdowns and extend the lifespan of assets. The goal is to minimize unplanned downtime, improve safety, and reduce long-term maintenance costs.

Key elements of preventive maintenance include:

1. Scheduled Inspections: Regularly checking equipment for wear, damage, or irregularities before they cause major issues.


2. Routine Servicing: Lubricating parts, replacing filters, tightening connections, and performing other small tasks to maintain optimal performance.


3. Data Tracking: Monitoring the condition of equipment through logs, sensors, and diagnostic tools to predict when maintenance is needed.


4. Replacement of Worn Parts: Proactively replacing components that show signs of wear to avoid unexpected failures.


5. Systematic Testing: Running tests to ensure equipment is operating within its design specifications.



Benefits of preventive maintenance include:

Increased equipment reliability

Reduced downtime and emergency repairs

Longer asset lifespan

Improved safety and compliance

Lower overall maintenance costs


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