Manutenção Corretiva: O que é, e quais são as consequências.

Summary

In this video, Samuel, a seasoned industrial maintenance professional with over 20 years of experience, explains the concept of 'manutenção corretiva' (corrective maintenance). He details the difference between planned and emergency corrective maintenance, emphasizing how equipment classification affects maintenance strategies. Samuel highlights the consequences of corrective maintenance, including high costs and production stoppages, and stresses the importance of preventive and predictive maintenance to minimize these issues. The video encourages viewers to understand how proactive maintenance can lead to more reliable and cost-effective operations.

Takeaways

• 😀 Corrective maintenance involves repairing or replacing worn-out components or parts in industrial equipment.
• 😀 There are two types of corrective maintenance: planned and emergency. Planned corrective maintenance is scheduled, while emergency maintenance happens unexpectedly.
• 😀 Corrective maintenance is necessary when equipment fails and cannot perform its intended function.
• 😀 The criticality of the equipment helps decide whether maintenance is planned or emergent, with more critical equipment often requiring immediate action.
• 😀 The consequences of corrective maintenance include increased costs, the need for dedicated teams, and production stoppages.
• 😀 A key challenge is having available teams to address emergency corrective maintenance without disrupting ongoing operations.
• 😀 If maintenance tasks are not well-planned, it can lead to high maintenance costs and increased downtime.
• 😀 Production stoppages due to corrective maintenance are undesirable as they interrupt workflows and decrease efficiency.
• 😀 Reducing the frequency of corrective maintenance is possible by implementing preventive and predictive maintenance strategies.
• 😀 Predictive and preventive maintenance help reduce equipment failure rates and downtime, ultimately improving equipment availability and reducing costs.

Q & A

What is corrective maintenance?

Corrective maintenance is the unplanned repair or replacement of components or parts that have worn out or failed, causing the equipment to enter a failure mode.

What are the two types of corrective maintenance?

The two types of corrective maintenance are planned corrective maintenance, which can be scheduled after a failure is identified, and emergency corrective maintenance, which is performed immediately after an unexpected failure occurs.

How can corrective maintenance impact industrial operations?

Corrective maintenance can lead to higher maintenance costs, require teams to be diverted from other tasks, and cause production downtimes, all of which can affect operational efficiency.

What is planned corrective maintenance?

Planned corrective maintenance is when a failure is identified, and the repair or replacement of parts is scheduled as part of regular maintenance activities.

What is emergency corrective maintenance?

Emergency corrective maintenance is when an unexpected failure occurs, requiring immediate action to repair or replace components and restore the equipment to working condition.

How does equipment classification affect corrective maintenance?

Equipment classification helps determine whether corrective maintenance should be planned or emergency. Critical equipment requires immediate attention, while less critical equipment may be repaired through planned maintenance.

What is the difference between planned and emergency corrective maintenance?

The difference lies in scheduling: planned maintenance is scheduled after a failure is detected, while emergency maintenance happens unexpectedly and requires immediate attention.

What are the consequences of corrective maintenance?

Consequences of corrective maintenance include higher maintenance costs, the need for dedicated teams, production downtimes, and disruption of planned activities.

How can the impact of corrective maintenance be reduced?

The impact of corrective maintenance can be reduced by adopting preventive and predictive maintenance strategies, which help decrease equipment failures and minimize unplanned downtimes.

Why is preventive and predictive maintenance important in reducing corrective maintenance?

Preventive and predictive maintenance help identify and address potential issues before they result in failures, reducing the need for corrective maintenance and ensuring equipment is more reliable and cost-effective.