Course Details
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Course Description
ISO Vibration Analysis CAT II is a four-days course, the training is intended for people who have mastered the basics but who need to be able to take good data (and decide how the data collector should be set up). Analyze a range of faults conditions and understand balancing and alignment.
The Training Course Will Highlight ?
- Review of maintenance practice
- Review of condition monitoring tech
- Principles of vibration
- Complete review of basics
- Waveform, spectrum (FFT), phase & orbits
- Signals: modulation, beating... Etc.
- Data acquisition
- Signal processing
- Vibration analysis
- Fault analysis
- Equipment testing and diagnostics
- Correction action
- Running a successful CM program
- Acceptance testing
- Review of ISO standards
Training Objective
Target Audience
- Collect vibration data
- Validate that the data is good
- Set up the analyzer for routine data collection and special tests
- Diagnosing most of the common fault conditions
- Perform special tests to validate unbalance, misalignment, resonance, looseness, and other conditions
- Know how to perform precision shaft alignment and balancing
- Use the training and certification as the next step in a rewarding career as a vibration analyst
Training Methods
Daily Agenda
Day1
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- Review of maintenance practices
- Review of condition monitoring technologies
- Principles of vibration
- Complete review of basics
- Waveform, spectrum (FFT), phase and orbits
- Understanding signals: modulation, beating, sum/difference
- Data acquisition
- Transducer types: Non-contact displacement
- Proximity probes, velocity sensors, and accelerometers
- Transducer selection
- Transducer mounting and natural frequency
- Measurement point selection
- Following routes, and test planning
- Common measurement errors
Day 2:
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- Signal processing
- Filters: Low pass, band pass, high pass, band stop
- Sampling, aliasing, dynamic range
- Resolution, Fmax, data collection time
- Averaging: linear, overlap, peak hold, time synchronous
- Windowing and leakage
- Vibration analysis
- Spectrum analysis
- Time waveform analysis (introduction)
- Orbit analysis (introduction)
- Phase analysis: bubble diagrams and ODS
- Enveloping (demodulation), shock pulse, spike energy, PeakVue
- Signal processing
Day 3
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- Fault analysis
- Natural frequencies and resonances
- Imbalance, eccentricity and bent shaft
- Misalignment, cocked bearing and soft foot
- Mechanical looseness
- Rolling element bearing analysis
- Analysis of induction motors
- Analysis of gears
- Analysis of belt-driven machines
- Analysis of pumps, compressors, and fans
- Fault analysis
Day 4
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- Equipment testing and diagnostics
- Impact testing and bump tests
- Phase analysis
- Corrective action
- General maintenance repair activities
- Review of the balancing process
- Review of shaft alignment procedures
- Running a successful condition monitoring program
- Setting baselines
- Setting alarms: band, envelope/mask, statistical
- Setting goals and expectations (avoiding common problems)
- Report generation
- Reporting success stories
- Acceptance testing
- Review of ISO standards
- Equipment testing and diagnostics
Accreditation
BTS Attendance certificate to all delegates who will complete the total sessions
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