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bouramoh

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Posts: 16
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Bon soir
Je veut une explication concernant l'indicateur du défaut de roulement et les seuils de danger
Merci

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John from PA

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Quote:
Originally Posted by bouramoh
Bon soir Je veut une explication concernant l'indicateur du défaut de roulement et les seuils de danger Merci


Quote:
Translation of the original

Good evening
I want an explanation about the rollover indicator and the danger thresholdsThank you


This is primarily an English speaking forum so you might do better by posting in English.

Having said that, what do you mean by "rollover indicator"?
Beatnik

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Posts: 183
Reply with quote  #3 
Quote:
Originally Posted by John from PA




This is primarily an English speaking forum so you might do better by posting in English.

Having said that, what do you mean by "rollover indicator"?


 "l'indicateur du défaut de roulement" translated means bearing fault indicator. In the other post he said BCU so I bet it's a translation of Bearing condition unit. We've had discussion about it on the old forum, it's a Schenck unit.



Bouramoh:Cet unité est une propriété de Schenck, nous ne pouvons pas vraiment savoir comment c'est calculé. Ca semble être une mesure de l'amplitude d'un signal haute fréquence démodulé. Dans le lien plus bas ils recommandent de mettre l'alarme à 10-20 fois la mesure lorsque le roulement est neuf.

https://www.inplantservices.com/pdf/understanding-vibration-analysis.pdf

Une discussion à ce sujet:

http://www.maintenance.org/topic/bearing-condition-unit-bcu
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