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    P-F CURVE: (Potential Failure) : Vibration Analysis, Point Where Failure Starts To Occur

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    Oscar Marino Campo Bonell
    This document outlines a P-F curve that shows the progression of potential failure for a machine from the earliest detectable signs to functional failure. It indicates that vibration analysis can detect failure starting to occur from 1-9 months before failure, while oil analysis detects wear debris from 1-6 months before. Particle counts and ISO codes aim to prevent failure by ensuring no excessive solid particulate. Audible noise may be detected 1-4 weeks before failure, heat can be felt 1-5 days before, and functional failure occurs at the end of the progression. The monitoring period can help detect issues by dividing the time periods by 3.

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    P-F CURVE: (Potential Failure) : Vibration Analysis, Point Where Failure Starts To Occur

    Uploaded by

    Oscar Marino Campo Bonell
    120 views1 page
    This document outlines a P-F curve that shows the progression of potential failure for a machine from the earliest detectable signs to functional failure. It indicates that vibration analysis can detect failure starting to occur from 1-9 months before failure, while oil analysis detects wear debris from 1-6 months before. Particle counts and ISO codes aim to prevent failure by ensuring no excessive solid particulate. Audible noise may be detected 1-4 weeks before failure, heat can be felt 1-5 days before, and functional failure occurs at the end of the progression. The monitoring period can help detect issues by dividing the time periods by 3.

    Original Description:

    PF Curve

    Original Title

    PF Curve

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    This document outlines a P-F curve that shows the progression of potential failure for a machine from the earliest detectable signs to functional failure. It indicates that vibration analysis can detect failure starting to occur from 1-9 months before failure, while oil analysis detects wear debris from 1-6 months before. Particle counts and ISO codes aim to prevent failure by ensuring no excessive solid particulate. Audible noise may be detected 1-4 weeks before failure, heat can be felt 1-5 days before, and functional failure occurs at the end of the progression. The monitoring period can help detect issues by dividing the time periods by 3.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    120 views1 page

    P-F CURVE: (Potential Failure) : Vibration Analysis, Point Where Failure Starts To Occur

    Uploaded by

    Oscar Marino Campo Bonell
    This document outlines a P-F curve that shows the progression of potential failure for a machine from the earliest detectable signs to functional failure. It indicates that vibration analysis can detect failure starting to occur from 1-9 months before failure, while oil analysis detects wear debris from 1-6 months before. Particle counts and ISO codes aim to prevent failure by ensuring no excessive solid particulate. Audible noise may be detected 1-4 weeks before failure, heat can be felt 1-5 days before, and functional failure occurs at the end of the progression. The monitoring period can help detect issues by dividing the time periods by 3.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
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    P-F CURVE: (Potential Failure)

    Point where failure starts to occur


    Vibration Analysis,
    Change in vibration
    characterisitics which can
    be detected by VA. P-F Oil Analysis, Wear
    interval 1-9 months Debris particles which can
    be detected by traditional
    oil analysis methods (ICP,
    WDA, PQ index etc) P-F
    Particle Counts, interval 1-6 months
    P1
    ISO Codes: By
    ensuring the fluid
    P2
    Audible Noise
    does not contain P-F interval 1-4 weeks
    excessive solid
    particulate we are
    attempting to
    prevent the failure Heat (by Touch)
    P3
    in the first PF interval 1-5 days
    instance. If
    Machine Conditon

    excessive solid
    particulate is
    P4
    present, a failure Functional
    will prematurely Failure
    occur. (eg bearing siezes)

    Time

    Monitoring Period: divide by 3

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