What is mean by PM, breakdown maintenance, productive maintenance?

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Accepted Answer

PM stands for Preventive Maintenance, Breakdown Maintenance is fixing equipment after it fails, Productive Maintenance is improving equipment to increase productivity.

Preventive Maintenance (PM) involves regularly scheduled maintenance to prevent equipment failure.
Breakdown Maintenance involves fixing equipment after it has failed.
Productive Maintenance involves improving equipment to increase productivity and reduce downtime.
Examples of PM include changing oil in a car or replacing air filters in an HVAC system.
Examples of Breakdown Maintenance include repairing a broken machine or replacing a blown fuse.
Examples of Productive Maintenance include upgrading a machine's software or installing new sensors to improve efficiency.

What is mean by PM, breakdown maintenance, productive maintenance?

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