Advanced acoustic analysis - Tonality | Comparison on different test objects

Wheeze, howling and buzz noises of machines represent a common problem, especially with gearboxes. Due to these tonal components in the overall sound, the sound quality is reduced significantly.
There are many acoustic analyses, which have especially been developed for the evaluation of these acoustic phenomena.
This tutorial will show you how these analyses work and when they can be used best.
The following analyses are explained by means of practical noise examples:
• Tone to Noise Ratio
• Tonality DIN 45681
• Specific Prominence Ratio
• Specific Tonality (Hearing Model)
Jump Mark:
36:29 Conclusion
Tolerance Scheme for Tone to Noise Ratio ECMA-74
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Website: www.head-acoustics.com
Deutsche Version des Videos:
• Akustik für Profis - T...

[@kwintinpark]

Excellent video, complex subject made really clear and a pleasure to watch! 👍👍👍 Please keep posting such good quality content.

[@HEADacousticsInternational]

If you like that so much, then of course we will continue. :-) Please stay in touch.

[@TheKarthik1973]

Nicely done !!

[@MrCyfron]

Great video!

[@daverdaceng]

Very useful explanation of a complex topic - thanks for sharing

[@HEADacousticsInternational]

You are welcome. Thanks for your nice feedback

[@Emassieu]

nice !

[@lyndacathyleenstead1467]

Does Sacred Geometric shape have a sound in an of itself?

[@abscrete]

Where can I buy the soft? There is no store in your site. ❤

[@HEADacousticsInternational]

Hello, that is correct. Service is very important to us. Every customer receives individual advice and support for their applications.
Simply send an email to [e-mail] with the information that you are interested in tonality analysis.
Welcome on board
Your HEAD acoustics team