Currently viewing the category: "P-F Curve"

What better way to waste an afternoon than to debate which came first the chicken or the egg?

One thing that can not be debated however is the fact that abnormalities come before failures.
This is a fact.

What we notice:
We are conditioned early on to react to failures; the […]

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“My maintenance staff are highly trained and do not like using procedures.”

                                                                                         –     Unnamed Maintenance Supervisor

 If the statement above is valid, and the cost of asset failure is not important to our operation, then your staff must have an unlimited and infallible memory – congratulations! 

Human error rate […]

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Why do people not understand the P-F Curve? At a recent maintenance function, I asked 70 maintenance and reliability professionals how many of them had heard of the P-F Curve and only about 10% stated they had. From that 10%, only 1% felt like they truly understood it. This […]

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The P-F Interval Made Simple

As explained by: Ricky Smith, CMRP

The Conversation Begins!

In the world of Maintenance and Reliability one may read information which sometimes becomes a little confusing. I wanted to provide a simple understanding of the P-F Curve and how […]

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Prior to the beginning of the maintenance day shift:

The maintenance planner’s day starts before the regular maintenance day shift in order to review the work orders that came in over night.  The planner will make an estimate of the man-hours, number of personnel and craft types needed for any emergency work orders […]

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Companies are always struggling to find the nonexistent “silver bullet” for increasing reliability and equipment performance while reducing costs. Short-term and long-term solutions can increase reliability, asset availability, utilization, quality and capacity, but they’re not easy or simple. Look at the barriers that hold a plant back.

First is the belief […]

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“PM Procedures are not Built to Stand Alone – Without Effective Replacement / Restoration Procedures Failures will Continue”

In the field of maintenance the traditional approach has been to rely upon the intuitive knowledge and skill of the crafts-persons who conduct it. There is a great deal of pride of workmanship and, […]

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Lubrication related bearing failures account for 60% to 80% of premature bearing failures.  These  bearing failures are due to either lack of lubrication, under lubrication,   or using the wrong lubrication for a specific application.

Using an ultrasound instrument  to listen to the bearing while applying lubricant and watching the decibel level, one […]

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