{"id":643,"date":"2024-10-28T08:00:00","date_gmt":"2024-10-28T12:00:00","guid":{"rendered":"https:\/\/local.uemain.new\/resources\/intervention-precoce-grace-au-systeme-ontrak-wireless-consommation-excessive-de-graisse-dans-les-environnements-de-fabrication-a-haute-temperature\/"},"modified":"2026-08-24T13:57:34","modified_gmt":"2026-08-24T17:57:34","slug":"intervention-precoce-grace-au-systeme-ontrak-wireless-consommation-excessive-de-graisse-dans-les-environnements-de-fabrication-a-haute-temperature","status":"publish","type":"resource","link":"https:\/\/resources.uesystems.com\/fr\/resources\/intervention-precoce-grace-au-systeme-ontrak-wireless-consommation-excessive-de-graisse-dans-les-environnements-de-fabrication-a-haute-temperature\/","title":{"rendered":"Intervention pr\u00e9coce gr\u00e2ce au syst\u00e8me OnTrak Wireless : consommation excessive de graisse dans les environnements de fabrication \u00e0 haute temp\u00e9rature"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Dans un environnement de production caract\u00e9ris\u00e9 par des temp\u00e9ratures \u00e9lev\u00e9es et un acc\u00e8s difficile, une entreprise de renom rencontrait des difficult\u00e9s \u00e0 pr\u00e9server l&rsquo;\u00e9tat des roulements des ventilateurs en porte-\u00e0-faux mont\u00e9s sur des paliers \u00e0 semelle. Ces roulements, essentiels \u00e0 son fonctionnement, \u00e9taient soumis \u00e0 des conditions extr\u00eames dans lesquelles les syst\u00e8mes de lubrification automatique \u00e0 minuterie tombaient fr\u00e9quemment en panne, ce qui entra\u00eenait une lubrification excessive, une lubrification insuffisante et une augmentation des d\u00e9faillances des roulements. <\/p>\n\n<p class=\"wp-block-paragraph\">Le recours par l\u2019entreprise \u00e0 un syst\u00e8me de lubrification bas\u00e9 sur la dur\u00e9e, qui ne disposait pas de donn\u00e9es en temps r\u00e9el, a finalement entra\u00een\u00e9 des arr\u00eats de production impr\u00e9vus et co\u00fbteux. Pour r\u00e9tablir le fonctionnement optimal de ses installations, le principal d\u00e9fi consistait \u00e0 passer d\u2019un syst\u00e8me de lubrification automatique bas\u00e9 sur la dur\u00e9e \u00e0 un syst\u00e8me bas\u00e9 sur l\u2019\u00e9tat des \u00e9quipements, afin de d\u00e9terminer avec pr\u00e9cision \u00e0 quel moment et en quelle quantit\u00e9 les roulements avaient besoin de graisse pour \u00e9viter toute d\u00e9faillance. <\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Lubrification en fonction de l&rsquo;\u00e9tat avec le syst\u00e8me OnTrak Wireless pour une surveillance en temps r\u00e9el<\/strong><\/h2>\n\n<p class=\"wp-block-paragraph\">Le syst\u00e8me <strong>OnTrak Wireless<\/strong> d\u2019UE System a permis \u00e0 l\u2019entreprise d\u2019adopter une <strong>approche de lubrification bas\u00e9e sur l\u2019\u00e9tat des roulements<\/strong>. Gr\u00e2ce \u00e0 une technologie avanc\u00e9e \u00e0 ultrasons, le syst\u00e8me OnTrak Wireless surveillait en permanence les niveaux de frottement et les besoins en lubrification des roulements, ce qui a permis \u00e0 l&rsquo;entreprise de d\u00e9terminer avec pr\u00e9cision le moment o\u00f9 une lubrification \u00e9tait n\u00e9cessaire et de distribuer la quantit\u00e9 ad\u00e9quate de graisse. Cette mise \u00e0 niveau a contribu\u00e9 \u00e0 pr\u00e9venir les d\u00e9faillances associ\u00e9es aux anciens syst\u00e8mes bas\u00e9s sur des intervalles de temps fixes.  <\/p>\n\n<h3 class=\"wp-block-heading\"><strong>La consommation de graisse, un indicateur cl\u00e9 pour les roulements des ventilateurs d&rsquo;extraction<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">Prenons l&rsquo;exemple des roulements c\u00f4t\u00e9 entra\u00eenement et c\u00f4t\u00e9 oppos\u00e9 \u00e0 l&rsquo;entra\u00eenement d&rsquo;un ventilateur d&rsquo;extraction, surveill\u00e9s par le syst\u00e8me OnTrak Wireless. Au cours des 30 premiers jours de fonctionnement, le syst\u00e8me a signal\u00e9 des diff\u00e9rences significatives dans la consommation de graisse entre les deux roulements : <\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Roulement c\u00f4t\u00e9 entra\u00eenement (figure 1A)<\/strong>: n&rsquo;a consomm\u00e9 que 2 cc de graisse au cours du mois.<\/li>\n\n\n\n<li><strong>Roulement c\u00f4t\u00e9 oppos\u00e9 \u00e0 l&rsquo;entra\u00eenement (figure 1B)<\/strong>: a consomm\u00e9 la quantit\u00e9 inqui\u00e9tante de 22 cm\u00b3 de graisse au cours de la m\u00eame p\u00e9riode.<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Bien qu\u2019une certaine variation de la consommation de graisse soit normale, un tel \u00e9cart constituait un signal d\u2019alerte. Les donn\u00e9es du syst\u00e8me indiquaient que le roulement c\u00f4t\u00e9 oppos\u00e9 \u00e0 l\u2019entra\u00eenement \u00e9tait en difficult\u00e9, consommant bien plus de graisse que pr\u00e9vu pour maintenir ses niveaux de frottement. <\/p>\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"181\" src=\"https:\/\/resources.uesystems.com\/wp-content\/uploads\/2026\/07\/early-intervention-case-study-figure1-1024x181.png\" alt=\"\" class=\"wp-image-260\" srcset=\"https:\/\/resources.uesystems.com\/wp-content\/uploads\/2026\/07\/early-intervention-case-study-figure1-1024x181.png 1024w, https:\/\/resources.uesystems.com\/wp-content\/uploads\/2026\/07\/early-intervention-case-study-figure1-300x53.png 300w, https:\/\/resources.uesystems.com\/wp-content\/uploads\/2026\/07\/early-intervention-case-study-figure1-768x136.png 768w, https:\/\/resources.uesystems.com\/wp-content\/uploads\/2026\/07\/early-intervention-case-study-figure1.png 1430w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Figure 1A \u2013 \u00c9volution de la friction du roulement c\u00f4t\u00e9 entra\u00eenement du ventilateur d&rsquo;extraction (ultrasons). Les barres verticales bleues indiquent les op\u00e9rations de lubrification et montrent comment les niveaux de friction varient en fonction de chacune d&rsquo;entre elles. <\/em><\/figcaption><\/figure>\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"185\" src=\"https:\/\/resources.uesystems.com\/wp-content\/uploads\/2026\/07\/early-intervention-case-study-figure2-1024x185.png\" alt=\"\" class=\"wp-image-258\" srcset=\"https:\/\/resources.uesystems.com\/wp-content\/uploads\/2026\/07\/early-intervention-case-study-figure2-1024x185.png 1024w, https:\/\/resources.uesystems.com\/wp-content\/uploads\/2026\/07\/early-intervention-case-study-figure2-300x54.png 300w, https:\/\/resources.uesystems.com\/wp-content\/uploads\/2026\/07\/early-intervention-case-study-figure2-768x139.png 768w, https:\/\/resources.uesystems.com\/wp-content\/uploads\/2026\/07\/early-intervention-case-study-figure2.png 1368w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Figure 1B \u2013 \u00c9volution de la friction du palier c\u00f4t\u00e9 oppos\u00e9 \u00e0 l&rsquo;entra\u00eenement du ventilateur d&rsquo;extraction (ultrasons). Les barres verticales bleues indiquent les op\u00e9rations de lubrification et montrent comment les niveaux de friction varient en fonction de chacune d&rsquo;entre elles. <\/em><\/figcaption><\/figure>\n\n<h2 class=\"wp-block-heading\"><strong>Examen et diagnostic<\/strong><\/h2>\n\n<p class=\"wp-block-paragraph\">Apr\u00e8s une inspection plus approfondie, l&rsquo;\u00e9quipe de maintenance a d\u00e9couvert que le roulement c\u00f4t\u00e9 non-entra\u00eenement, qui venait d&rsquo;\u00eatre remplac\u00e9, pr\u00e9sentait un jeu. L&rsquo;analyse traditionnelle des vibrations n&rsquo;avait d\u00e9clench\u00e9 aucune alarme, mais la technologie \u00e0 ultrasons a d\u00e9tect\u00e9 des signaux subtils \u00e0 1x RPM, indiquant les premiers signes d&rsquo;usure du roulement. Ces signaux mineurs, associ\u00e9s \u00e0 une consommation excessive de graisse, ont confirm\u00e9 l&rsquo;existence d&rsquo;un probl\u00e8me naissant.  <\/p>\n\n<h3 class=\"wp-block-heading\"><strong>Intervention pr\u00e9coce avec le syst\u00e8me OnTrak Wireless<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">Le suivi autonome des besoins en lubrification assur\u00e9 par le syst\u00e8me OnTrak Wireless, associ\u00e9 aux donn\u00e9es de consommation de graisse et aux tendances en mati\u00e8re de frottement, a permis \u00e0 l&rsquo;\u00e9quipe de maintenance d&rsquo;identifier et de r\u00e9soudre le probl\u00e8me avant qu&rsquo;il ne d\u00e9g\u00e9n\u00e8re en une panne majeure. En d\u00e9tectant le probl\u00e8me \u00e0 un stade pr\u00e9coce, elle a \u00e9vit\u00e9 des temps d&rsquo;arr\u00eat co\u00fbteux et r\u00e9duit les frais de r\u00e9paration. <\/p>\n\n<div class=\"wp-block-group has-border-color has-secondary-border-color has-base-dark-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-394ab4cc wp-block-group-is-layout-constrained\" style=\"border-width:2px;border-radius:var(--wp--custom--border--radius--medium);padding-top:var(--wp--preset--spacing--small);padding-right:var(--wp--preset--spacing--small);padding-bottom:var(--wp--preset--spacing--small);padding-left:var(--wp--preset--spacing--small)\">\n<h2 class=\"wp-block-heading\"><strong>Conclusion : la consommation de graisse en tant qu&rsquo;indicateur pr\u00e9coce<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ce cas met en \u00e9vidence les avantages consid\u00e9rables du passage d\u2019une lubrification bas\u00e9e sur la dur\u00e9e \u00e0 une lubrification bas\u00e9e sur l\u2019\u00e9tat, et montre comment la consommation de graisse peut servir d\u2019indicateur pr\u00e9coce essentiel d\u2019une d\u00e9faillance des roulements, en particulier lorsqu\u2019elle est associ\u00e9e \u00e0 d\u2019autres donn\u00e9es de surveillance de l\u2019\u00e9tat, telles que les ultrasons. Gr\u00e2ce au syst\u00e8me OnTrak Wireless, l\u2019entreprise a transform\u00e9 sa strat\u00e9gie de maintenance, passant d\u2019une approche r\u00e9active \u00e0 une approche proactive, ce qui lui a permis de r\u00e9duire le gaspillage de graisse et d\u2019\u00e9viter avec succ\u00e8s des temps d\u2019arr\u00eat importants dans un environnement difficile caract\u00e9ris\u00e9 par des temp\u00e9ratures \u00e9lev\u00e9es. Cette \u00e9volution a non seulement renforc\u00e9 la fiabilit\u00e9 des \u00e9quipements, mais a \u00e9galement am\u00e9lior\u00e9 l\u2019efficacit\u00e9 \u00e0 tous les niveaux.  <\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Dans un environnement de production caract\u00e9ris\u00e9 par des temp\u00e9ratures \u00e9lev\u00e9es et un acc\u00e8s difficile, une entreprise de renom rencontrait des difficult\u00e9s \u00e0 pr\u00e9server l&rsquo;\u00e9tat des roulements des ventilateurs en porte-\u00e0-faux mont\u00e9s sur des paliers \u00e0 semelle. Ces roulements, essentiels \u00e0 son fonctionnement, \u00e9taient soumis \u00e0 des conditions extr\u00eames dans lesquelles les syst\u00e8mes de lubrification automatique [&hellip;]<\/p>\n","protected":false},"featured_media":644,"template":"","resource-types":[76],"topics":[68,67,69],"class_list":["post-643","resource","type-resource","status-publish","has-post-thumbnail","hentry","resource_type-etudes-de-cas","topic-fiabilite","topic-lubrification","topic-surveillance-de-letat"],"acf":{"resource_type":76,"resource_is_gated":false,"is_sticky":false,"resource_related_posts_override":null,"resource_documents":null},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Intervention pr\u00e9coce gr\u00e2ce au syst\u00e8me OnTrak Wireless : consommation excessive de graisse dans les environnements de fabrication \u00e0 haute temp\u00e9rature | UE Systems, Inc.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/resources.uesystems.com\/fr\/resources\/intervention-precoce-grace-au-systeme-ontrak-wireless-consommation-excessive-de-graisse-dans-les-environnements-de-fabrication-a-haute-temperature\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Intervention pr\u00e9coce gr\u00e2ce au syst\u00e8me OnTrak Wireless : consommation excessive de graisse dans les environnements de fabrication \u00e0 haute temp\u00e9rature | UE Systems, Inc.\" \/>\n<meta property=\"og:description\" content=\"Dans un environnement de production caract\u00e9ris\u00e9 par des temp\u00e9ratures \u00e9lev\u00e9es et un acc\u00e8s difficile, une entreprise de renom rencontrait des difficult\u00e9s \u00e0 pr\u00e9server l&rsquo;\u00e9tat des roulements des ventilateurs en porte-\u00e0-faux mont\u00e9s sur des paliers \u00e0 semelle. Ces roulements, essentiels \u00e0 son fonctionnement, \u00e9taient soumis \u00e0 des conditions extr\u00eames dans lesquelles les syst\u00e8mes de lubrification automatique [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/resources.uesystems.com\/fr\/resources\/intervention-precoce-grace-au-systeme-ontrak-wireless-consommation-excessive-de-graisse-dans-les-environnements-de-fabrication-a-haute-temperature\/\" \/>\n<meta property=\"og:site_name\" content=\"UE Systems, Inc.\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/UESystemsUltrasound\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-24T17:57:34+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/resources.uesystems.com\/wp-content\/uploads\/2026\/07\/early-intervention-case-study-figure1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1430\" \/>\n\t<meta property=\"og:image:height\" content=\"253\" \/>\n\t<meta property=\"og:image:type\" 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