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Difference between revisions of "FFT Spectrum Analyzer Multipurpose"
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FFT Spectrum Analyzer Multipurpose (view source)
Revision as of 09:54, 15 March 2022
, 09:54, 15 March 2022→Applications/ Case study
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'''Improvements in vehicle quietness, ride quality, comfort, maneuverability, etc.''' | '''Improvements in vehicle quietness, ride quality, comfort, maneuverability, etc.''' | ||
[[File:car_NVH.PNG|right]] | [[File:car_NVH.PNG|right|Automotive noise and vibration]] | ||
* [https://www.oros.com/solutions/data-acquisition-and-signal-processing/narrow-band-spectral-analysis/ Frequency analysis] | * [https://www.oros.com/solutions/data-acquisition-and-signal-processing/narrow-band-spectral-analysis/ Frequency analysis] | ||
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'''Responding to quality problems caused by vibration and noise of vehicles and rotating equipment''' | '''Responding to quality problems caused by vibration and noise of vehicles and rotating equipment''' | ||
[[File:rotating.PNG|right]] | [[File:rotating.PNG|right|rotating machine vibration]] | ||
*[https://www.oros.com/solutions/acoustics/sound-level-meter/ Overall measurement] | *[https://www.oros.com/solutions/acoustics/sound-level-meter/ Overall measurement] | ||
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'''Environmental problems caused by noise from construction machinery, office machines, home appliances, etc.''' | '''Environmental problems caused by noise from construction machinery, office machines, home appliances, etc.''' | ||
[[File:machinery.PNG|right]] | [[File:machinery.PNG|right|Acoutsic and vibration application]] | ||
*[https://www.oros.com/solutions/acoustics/sound-level-meter/ Overall measurement] | *[https://www.oros.com/solutions/acoustics/sound-level-meter/ Overall measurement] | ||
*[https://www.oros.com/solutions/data-acquisition-and-signal-processing/narrow-band-spectral-analysis/ Frequency analysis] | *[https://www.oros.com/solutions/data-acquisition-and-signal-processing/narrow-band-spectral-analysis/ Frequency analysis] | ||
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'''Problems with processing accuracy due to minute vibrations in microscopes, machine tools, semiconductor manufacturing equipment, etc'''. | '''Problems with processing accuracy due to minute vibrations in microscopes, machine tools, semiconductor manufacturing equipment, etc'''. | ||
[[File:accuracy.PNG|right]] | [[File:accuracy.PNG|right| Accuracy measurement]] | ||
*[https://www.oros.com/solutions/data-acquisition-and-signal-processing/narrow-band-spectral-analysis/ Frequency analysis] | *[https://www.oros.com/solutions/data-acquisition-and-signal-processing/narrow-band-spectral-analysis/ Frequency analysis] | ||
*[https://www.oros.com/solutions/structural-dynamics/frequency-response-function-frf-acquisitions/ Resonance frequency measurement by vibration] | *[https://www.oros.com/solutions/structural-dynamics/frequency-response-function-frf-acquisitions/ Resonance frequency measurement by vibration] | ||
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*'''Vibration measurement of cutting machine''' | *'''Vibration measurement of cutting machine''' | ||
[[File:cutting tools machine.jpg|150px|left]] | [[File:cutting tools machine.jpg|150px|left|Vibration measurement of cutting machine]] | ||
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*'''Monitoring of wind power generation equipment and abnormality diagnosis''' | *'''Monitoring of wind power generation equipment and abnormality diagnosis''' | ||
[[File:eolienne.PNG|left]] | [[File:eolienne.PNG|left|Monitoring vibration]] | ||
Measuring vibration noise generated from rotating machines (gearboxes, generators, etc.) in wind power generation equipment is indispensable for equipment maintenance and longevity. In addition to the real-time analysis capability of rotating machinery, which is the strength of the OROS FFT analyzer OR3X series, remote control / monitoring and stand-alone functions can be used to more efficiently diagnose equipment for wind power generation equipment. | Measuring vibration noise generated from rotating machines (gearboxes, generators, etc.) in wind power generation equipment is indispensable for equipment maintenance and longevity. In addition to the real-time analysis capability of rotating machinery, which is the strength of the OROS FFT analyzer OR3X series, remote control / monitoring and stand-alone functions can be used to more efficiently diagnose equipment for wind power generation equipment. | ||
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*'''Diesel engine camshaft rotational twist measurement''' | *'''Diesel engine camshaft rotational twist measurement''' | ||
[[File:danielson torsionnal.PNG|left]] | [[File:danielson torsionnal.PNG|left|Diesel engine camshaft rotational twist]] | ||
In the prototype of a small diesel engine, there is a problem that the rotational torsional vibration of the timing belt and the camshaft resonates, causing a large vibration. By measuring rotational fluctuations and rotational twists with high accuracy using the six tachometer channels mounted on the OROS FFT analyzer OR3X series, it is clarified which rotational order is dominant for vibration.<br> | In the prototype of a small diesel engine, there is a problem that the rotational torsional vibration of the timing belt and the camshaft resonates, causing a large vibration. By measuring rotational fluctuations and rotational twists with high accuracy using the six tachometer channels mounted on the OROS FFT analyzer OR3X series, it is clarified which rotational order is dominant for vibration.<br> | ||
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<gallery gallery mode="packed-hover" align= left> | <gallery gallery mode="packed-hover" align= left> | ||
File:end of line turbine test.jpg | File:end of line turbine test.jpg|turbine rotating vibration | ||
File:in flisght helicopter vibration measurement.PNG | File:in flisght helicopter vibration measurement.PNG|helicopter vibration measurement | ||
File:mecalac sound power.jpg | File:mecalac sound power.jpg|Sound power acoustic measurement at Mecalac | ||
File:In-porsche.JPG | File:In-porsche.JPG|Porsche automotive vibration | ||
File:sound power2.jpg | File:sound power2.jpg|Sound power acoutsic measurement on anechoic chamber | ||
File:vibration on block press.jpg | File:vibration on block press.jpg|Vibration on block press | ||
File:blade vibration.jpg | File:blade vibration.jpg|Blade vibration end wining testing | ||
File:elevator shaft vibration.jpg | File:elevator shaft vibration.jpg|5levator motor vibration | ||
File:dBVib_01.JPG | File:dBVib_01.JPG| On site measurement on turbomachinery | ||
File:equilibrage 005.jpg | File:equilibrage 005.jpg| Vibration balancing test | ||
File:washingmachine.jpg | File:washingmachine.jpg| Washing macine FRF resonnance frequnecy test | ||
File:master_at_work.jpg | File:master_at_work.jpg| Vibration measurement | ||
File:windturbine.jpg | File:windturbine.jpg|windturbine monitoring measurement | ||
File:3 OR38.JPG | File:3 OR38.JPG|3 analyzers working together | ||
File:turbine.JPG | File:turbine.JPG|Orbit measurement on turbine | ||
</gallery> | </gallery> | ||
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'''Some references:''' | '''Some references:''' | ||
[[File:reference.PNG|800px]] | [[File:reference.PNG|800px|Analyzer reference]] | ||
===Full technical support=== | ===Full technical support=== | ||