{"id":2460,"date":"2026-10-16T11:08:24","date_gmt":"2026-10-16T15:08:24","guid":{"rendered":"https:\/\/resources.uesystems.com\/tools\/roulement-defectueux-a-faible-vitesse\/"},"modified":"2026-10-21T11:29:07","modified_gmt":"2026-10-21T15:29:07","slug":"roulement-defectueux-a-faible-vitesse","status":"publish","type":"tool","link":"https:\/\/resources.uesystems.com\/fr\/tools\/roulement-defectueux-a-faible-vitesse\/","title":{"rendered":"Roulement d\u00e9fectueux \u00e0 faible vitesse"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Voici une vue en s\u00e9rie temporelle d\u2019un roulement d\u00e9fectueux tournant \u00e0 faible vitesse (moins de 25 tr\/min). Le signal audio h\u00e9t\u00e9rodyn\u00e9 que nous pouvons \u00e9couter donne d\u00e9j\u00e0 une indication claire de son mauvais \u00e9tat.<\/p>\n\n<p class=\"wp-block-paragraph\">Lors de l\u2019analyse de roulements \u00e0 faible vitesse, il peut \u00eatre difficile d\u2019obtenir une bonne lecture en vue FFT. Cependant, les d\u00e9fauts sont tr\u00e8s apparents dans la vue en s\u00e9rie temporelle.<\/p>\n<div class=\"ue-video-youtube align wp-block-ue-parent-video-youtube\">\n\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"VideoObject\",\"name\":\"Roulement d\\u00e9fectueux \\u00e0 faible vitesse\",\"description\":\"Voici une vue en s\\u00e9rie temporelle d\\u2019un roulement d\\u00e9fectueux tournant \\u00e0 faible vitesse (moins de 25 tr\\\/min). Le signal audio h\\u00e9t\\u00e9rodyn\\u00e9 que nous pouvons \\u00e9couter donne d\\u00e9j\\u00e0 une indication claire de son mauvais \\u00e9tat. Lors de l\\u2019analyse de roulements \\u00e0 faible vitesse, il peut \\u00eatre difficile d\\u2019obtenir une bonne lecture en vue FFT. 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Lors de l\u2019analyse de roulements \u00e0 faible vitesse, il peut \u00eatre difficile d\u2019obtenir une bonne lecture en vue FFT. 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