{"id":1133,"date":"2026-07-22T05:32:56","date_gmt":"2026-07-22T05:32:56","guid":{"rendered":"https:\/\/lstransformer.com\/transformer-humming-noise-what-decibel-level-is-considered-normal-international-standards-and-in-depth-analysis\/"},"modified":"2026-09-30T05:37:29","modified_gmt":"2026-09-30T05:37:29","slug":"transformer-humming-noise-what-decibel-level-is-considered-normal-international-standards-and-in-depth-analysis","status":"publish","type":"post","link":"https:\/\/www.lstransformer.com\/fr\/transformer-humming-noise-what-decibel-level-is-considered-normal-international-standards-and-in-depth-analysis\/","title":{"rendered":"Transformateur de Bourdonnement: Quel Niveau de D\u00e9cibels est Consid\u00e9r\u00e9 comme Normal? \u2013 Les Normes internationales et l'Analyse En Profondeur"},"content":{"rendered":"<p>Il est normal pour les transformateurs de produire un bruit de bourdonnement pendant le fonctionnement. Cependant, l'intensit\u00e9 de ce bruit un impact direct sur l'\u00e9quipement de l'\u00e9valuation de la sant\u00e9 et de l'environnement. En tant que composante essentielle des syst\u00e8mes de puissance, transformateur niveaux de bruit ne sont pas seulement une priorit\u00e9 pour le personnel de maintenance, mais aussi un indicateur crucial de confort pour les r\u00e9sidents \u00e0 proximit\u00e9 ou de travailleurs. Cet article fournit un ensemble complet et guide professionnel en explorant les sources de bruit de transformateur, les normes internationales, normal gammes d\u00e9cibel, comment identifier de bruit anormal, et les solutions potentielles.<\/p>\n<p><a href=\"https:\/\/www.lstransformer.com\/fr\/Transformers\/\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-3873\" src=\"https:\/\/lstransformer.com\/wp-content\/uploads\/2026\/07\/17805341328967252.png\" alt=\"\" width=\"552\" height=\"299\" srcset=\"https:\/\/www.lstransformer.com\/wp-content\/uploads\/2026\/07\/17805341328967252.png 552w, https:\/\/www.lstransformer.com\/wp-content\/uploads\/2026\/07\/17805341328967252-300x163.png 300w\" sizes=\"(max-width: 552px) 100vw, 552px\" \/><\/a><\/p>\n<h3><em><span style=\"font-family: Arial;\">1. <\/span>D'O\u00f9 Vient Le Transformateur De Bruit Proviennent?<\/em><b><\/b><\/h3>\n<p>Transformateur bruit provient principalement de magn\u00e9tostriction et les forces \u00e9lectromagn\u00e9tiques. Lors de l'alternance de flux de courant \u00e0 travers les enroulements du transformateur, le silicium feuilles d'acier dans le c\u0153ur subir minutes p\u00e9riodique de l'expansion et de la contraction des vibrations (magn\u00e9tostriction) sous le champ magn\u00e9tique, qui est la principale cause du bruit de bourdonnement. En outre, les enroulements peuvent \u00e9galement produire des vibrations subtiles due \u00e0 des forces \u00e9lectromagn\u00e9tiques, qui sont transmises et amplifi\u00e9 par le biais de l'huile de transformateur et des composants structurels.<\/p>\n<h4 style=\"padding-left: 40px;\"><b><span style=\"font-family: Calibri Light;\">1.1 <\/span><\/b><b>L'environnement et les facteurs de charge \u00e9galement de l'influence du bruit:<\/b><b><\/b><\/h4>\n<h6 style=\"padding-left: 80px;\"><strong><span style=\"font-family: Calibri Light;\">(1) <\/span>Niveau De Charge:<\/strong><\/h6>\n<p style=\"padding-left: 80px;\">L'augmentation de la charge conduit g\u00e9n\u00e9ralement \u00e0 la hausse de la densit\u00e9 du flux magn\u00e9tique dans le noyau et l'augmentation de bobinage actuelle, l'intensification de vibrations et d'\u00e9lever les niveaux de bruit.<\/p>\n<h6 style=\"padding-left: 80px;\"><strong><span style=\"font-family: Calibri Light;\">(2) <\/span>Syst\u00e8me De Refroidissement:<\/strong><\/h6>\n<p style=\"padding-left: 80px;\">L'\u00e9quipement auxiliaire comme les ventilateurs et les pompes \u00e0 huile de g\u00e9n\u00e9rer a\u00e9rodynamique suppl\u00e9mentaire ou m\u00e9canique de bruit pendant le fonctionnement.<\/p>\n<h6 style=\"padding-left: 80px;\"><strong><span style=\"font-family: Calibri Light;\">(3) <\/span>Conditions D'Installation:<\/strong><\/h6>\n<p style=\"padding-left: 80px;\">Des facteurs tels que la solidit\u00e9 de la fondation et le potentiel de r\u00e9sonance avec la construction de structures peuvent alt\u00e9rer la transmission des bruits caract\u00e9ristiques.<\/p>\n<p style=\"padding-left: 80px;\">La compr\u00e9hension de ces causes est la premi\u00e8re \u00e9tape pour d\u00e9terminer si le niveau de bruit est normal.<\/p>\n<h4 style=\"padding-left: 40px;\"><b><span style=\"font-family: Calibri Light;\">1.2 <\/span><\/b><b>Quel est le Bruit Normal de Niveau Selon les Normes Internationales?<\/b><b><\/b><\/h4>\n<p style=\"padding-left: 40px;\">Globalement, transformateur niveaux de bruit surtout suivre la CEI (Commission \u00c9lectrotechnique Internationale) des normes, tandis que les diff\u00e9rents pays ont leurs propres r\u00e8glements (par exemple, IEEE, GB). G\u00e9n\u00e9ralement, un fonctionnement normal des transformateurs de distribution doit avoir un niveau de bruit entre 40 et 65 d\u00e9cibels (dB(A) mesur\u00e9 \u00e0 une distance de 1 m\u00e8tre. Cette amplitude peut varier de fa\u00e7on significative selon le type du transformateur, de la capacit\u00e9 et de la conception.<\/p>\n<table width=\"768\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td valign=\"center\" nowrap=\"nowrap\" width=\"104\"><b>Standard \/ R\u00e9gion<\/b><b><\/b><\/td>\n<td valign=\"center\" nowrap=\"nowrap\" width=\"124\"><b>Typique De La Gamme De Capacit\u00e9<\/b><b><\/b><\/td>\n<td valign=\"center\" nowrap=\"nowrap\" width=\"309\"><b>Admissible Niveau de Bruit (dB(A)) &#8211; 1 m\u00e8tre de distance<\/b><b><\/b><\/td>\n<td valign=\"center\" nowrap=\"nowrap\" width=\"231\"><b>Application Principale Sc\u00e9nario<\/b><b><\/b><\/td>\n<\/tr>\n<tr>\n<td valign=\"center\" width=\"104\">CEI 60076-10<\/td>\n<td valign=\"center\" width=\"124\">Toutes les capacit\u00e9s<\/td>\n<td valign=\"center\" width=\"309\">Par contrat, commune de la gamme: 40 \u00e0 65<\/td>\n<td valign=\"center\" width=\"231\">L'usage International, l'exportation de mat\u00e9riel de<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\" width=\"104\">IEEE C57.12.90<\/td>\n<td valign=\"center\" width=\"124\">Les Transformateurs De Distribution<\/td>\n<td valign=\"center\" width=\"309\">40-55 (liquide-immerg\u00e9)<\/td>\n<td valign=\"center\" width=\"231\">Am\u00e9rique Du Nord<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\" width=\"104\">La Commission Europ\u00e9enne<\/td>\n<td valign=\"center\" width=\"124\">R\u00e9sidentiel\/Commercial<\/td>\n<td valign=\"center\" width=\"309\">La journ\u00e9e \u226445, Nocturne \u226440 sur l'environnement (exigence)<\/td>\n<td valign=\"center\" width=\"231\">\u00c9tats membres de l'UE de conformit\u00e9 environnementale<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\" width=\"104\">La chine GB\/T 1094.10<\/td>\n<td valign=\"center\" width=\"124\">500-2500 kVA<\/td>\n<td valign=\"center\" width=\"309\">50-65 (liquide-transformateurs de distribution immerg\u00e9s)<\/td>\n<td valign=\"center\" width=\"231\">March\u00e9 chinois<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4 style=\"padding-left: 40px;\"><strong>1.3 Comparison of Common International Noise Standards<\/strong><b><\/b><\/h4>\n<p style=\"padding-left: 40px;\">Note:The values above are common ranges. Specific equipment noise levels should be verified against the manufacturer&#8217;s technical data sheet. Decibel values are A-weighted measurements (dB(A)), simulating human perception of sound.<\/p>\n<table width=\"752\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td valign=\"center\" nowrap=\"nowrap\" width=\"200\"><strong>Valeur du bruit (dB(A))<\/strong><\/td>\n<td valign=\"center\" nowrap=\"nowrap\" width=\"291\"><strong>Comparables Son<\/strong><\/td>\n<td valign=\"center\" nowrap=\"nowrap\" width=\"260\"><strong>La Perception Subjective<\/strong><\/td>\n<\/tr>\n<tr>\n<td valign=\"center\" width=\"200\">30-40<\/td>\n<td valign=\"center\" width=\"291\">Chambre au calme, \u00e0 mi-voix<\/td>\n<td valign=\"center\" width=\"260\">Tr\u00e8s calme<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\" width=\"200\">40-55<\/td>\n<td valign=\"center\" width=\"291\">Une conversation normale, r\u00e9frig\u00e9rateur<\/td>\n<td valign=\"center\" width=\"260\">Audible mais ne d\u00e9range pas<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\" width=\"200\">55-65<\/td>\n<td valign=\"center\" width=\"291\">Bureau occup\u00e9, machine \u00e0 laver<\/td>\n<td valign=\"center\" width=\"260\">Tout \u00e0 fait perceptible, peut attirer l'attention<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\" width=\"200\">&gt;65<\/td>\n<td valign=\"center\" width=\"291\">Les conversations bruyantes, aspirateur<\/td>\n<td valign=\"center\" width=\"260\">Bruyant, potentiellement perturbateur sur de longues p\u00e9riodes<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"table-note\">\n<div class=\"table-note\" style=\"text-align: center;\">Niveau De Bruit Des Exemples (Pour La Compr\u00e9hension Intuitive)<\/div>\n<\/div>\n<h3><em><span style=\"font-family: Arial;\">2. <\/span>Quel est le D\u00e9cibel (dB)? Comment est-il Mesur\u00e9?<\/em><b><\/b><\/h3>\n<p>Le d\u00e9cibel est une unit\u00e9 logarithmique utilis\u00e9e pour exprimer l'intensit\u00e9 du son ou de la valeur relative d'un signal \u00e9lectrique. L'homme la perception auditive n'est pas lin\u00e9aire, et une \u00e9chelle logarithmique repr\u00e9sente mieux cette caract\u00e9ristique.<\/p>\n<p>Key Characteristic:An increase of 10 dB represents a tenfold increase in sound intensity; an increase of 3 dB approximately doubles the intensity. For example, 65 dB sounds about 3 times louder than 55 dB.<\/p>\n<p>La mesure de bruit de transformateur n\u00e9cessite un sonom\u00e8tre. Des mesures devraient \u00eatre prises \u00e0 plusieurs points, \u00e0 1 m\u00e8tre de la surface de l'\u00e9quipement et de 1,5 m\u00e8tres au-dessus du sol dans une r\u00e9flexion libre de l'environnement, puis la moyenne est calcul\u00e9e. Le bruit de fond de l'interf\u00e9rence doit \u00eatre \u00e9limin\u00e9 lors de la mesure.<\/p>\n<h4 style=\"padding-left: 40px;\"><b><span style=\"font-family: Calibri Light;\">2.1 <\/span><\/b><b>Comment faire pour D\u00e9terminer si un Transformateur de Bruit est Anormal?<\/b><b><\/b><\/h4>\n<p style=\"padding-left: 40px;\">Normal ronflement doit \u00eatre uniforme, continu et \u00e0 faible pente. Bruit anormal peut se manifester par:<\/p>\n<h5 style=\"padding-left: 80px;\"><strong><span style=\"font-family: Calibri Light;\">2.1.1 <\/span>Augmentation soudaine du Volume ou de la Variation P\u00e9riodique<\/strong><\/h5>\n<h6 style=\"padding-left: 120px;\"><b>(1) Possible Causes:<\/b><\/h6>\n<p style=\"padding-left: 120px;\">Brusque variation de charge interne, le rel\u00e2chement, le syst\u00e8me de refroidissement de l'\u00e9chec.<\/p>\n<h6 style=\"padding-left: 120px;\"><b>(2) Analysis:<\/b><\/h6>\n<p style=\"padding-left: 120px;\">Desserrer les composants internes (p. ex., base de pinces, de liquidation plaques de pression) peut subir plus de d\u00e9placement en vertu de forces \u00e9lectromagn\u00e9tiques, l'augmentation de la vibration de l'\u00e9nergie et directement \u00e9lever les niveaux de bruit.<\/p>\n<h5 style=\"padding-left: 80px;\"><strong><span style=\"font-family: Calibri Light;\">2.1.2 <\/span>L'apparence de Forte, Irr\u00e9guli\u00e8re, de Sons ou de &#8220;en Cliquant sur&#8221; Bruits<\/strong><\/h5>\n<h6 style=\"padding-left: 120px;\"><b>(1) <\/b><strong>Causes Possibles:<\/strong><\/h6>\n<p style=\"padding-left: 120px;\">D\u00e9charge partielle, isolation, ventilation, composante de d\u00e9placement.<\/p>\n<h6 style=\"padding-left: 120px;\"><strong>(2) Analysis:<\/strong><\/h6>\n<p style=\"padding-left: 120px;\">Partial discharge creates instantaneous high-temperature gas expansion andbursting sounds<span style=\"font-family: Calibri Light;\">,<\/span>m\u00e9canique de d\u00e9placement causes discontinue bruits d'impacts.<\/p>\n<h5 style=\"padding-left: 80px;\"><strong><span style=\"font-family: Calibri Light;\">2.1.3 <\/span>R\u00e9sonance accrue ou &#8220;Bourdonnement&#8221; Son<\/strong><\/h5>\n<h6 style=\"padding-left: 120px;\"><strong>(1) Possible Causes:<\/strong><\/h6>\n<p style=\"padding-left: 120px;\">La r\u00e9sonance entre le transformateur&#8217;s fr\u00e9quence naturelle et une harmonique de la force \u00e9lectromagn\u00e9tique.<\/p>\n<h6 style=\"padding-left: 120px;\"><strong>(2) Analysis:<\/strong><\/h6>\n<p style=\"padding-left: 120px;\">Le transformateur de la structure (y compris sa fondation) a des fr\u00e9quences de vibration. Si ceux-ci co\u00efncident avec la 100\/120 Hz (fr\u00e9quence fondamentale) une excitation \u00e9lectromagn\u00e9tique de la force ou de ses multiples entiers, l'amplitude est amplifi\u00e9, ce qui augmente consid\u00e9rablement le bruit.<br \/>\nUn bruit anormal est souvent un pr\u00e9curseur de d\u00e9fauts internes. Il est recommand\u00e9 de mener des inspections professionnelles imm\u00e9diatement (par exemple, analyse de vibration, essais \u00e9lectriques, analyse de gaz dissous) pour \u00e9viter de graves incidents.<\/p>\n<h3><em><span style=\"font-family: Arial;\">3. <\/span>Des Mesures efficaces pour R\u00e9duire le Bruit de Transformateur<\/em><b><\/b><\/h3>\n<p>Si le transformateur de bruit d\u00e9passe les normes ou les causes de la perturbation de l'environnement, les mesures suivantes peuvent \u00eatre prises:<\/p>\n<h4 style=\"padding-left: 40px;\"><strong>3.1 Optimize Installation and Foundation Design<\/strong><b><\/b><\/h4>\n<h6 style=\"padding-left: 80px;\"><strong>(1) Measures:<\/strong><\/h6>\n<p style=\"padding-left: 80px;\">L'utilisation des vibrations plaquettes, \u00e9lastique de fixation des fondations ou d'ajouter de la masse les blocs de r\u00e9duire la r\u00e9sonance.<\/p>\n<h6 style=\"padding-left: 80px;\"><strong>(2) Principle:<\/strong><\/h6>\n<p style=\"padding-left: 80px;\">L'amortissement des mat\u00e9riaux (par exemple, des tampons de caoutchouc) absorbent les vibrations haute fr\u00e9quence de l'\u00e9nergie; \u00e9lastique fondations de modifier le syst\u00e8me d&#8217;s fr\u00e9quence naturelle pour \u00e9viter la co\u00efncidence avec une excitation \u00e9lectromagn\u00e9tique des fr\u00e9quences; ajout en masse permet de r\u00e9duire les vibrations de l'acc\u00e9l\u00e9ration.<\/p>\n<h4 style=\"padding-left: 40px;\"><strong>3.2 Install Noise Barriers or Acoustic Enclosures<\/strong><b><\/b><\/h4>\n<h6 style=\"padding-left: 80px;\"><strong>(1) Measures:<\/strong><\/h6>\n<p style=\"padding-left: 80px;\">\u00c9riger des barri\u00e8res antibruit ou enti\u00e8rement clos acoustique hottes autour du transformateur.<\/p>\n<h6 style=\"padding-left: 80px;\"><strong>(2) Principle:<\/strong><\/h6>\n<p style=\"padding-left: 80px;\">Son barri\u00e8res bloquer le son direct, la propagation \u00e0 l'aide de la diffraction et de mat\u00e9riaux absorbant le son. Enceintes d'insonorisation utilisation multi-couche de structures en mat\u00e9riaux composites (plaque d'acier + amortissement couche + couche absorbante) afin de refl\u00e9ter et d'absorber son \u00e9nergie, la r\u00e9duction de la transmission du bruit.<\/p>\n<h4 style=\"padding-left: 40px;\"><strong>3.3 Active Noise Cancellation Technology<\/strong><b><\/b><\/h4>\n<h6 style=\"padding-left: 80px;\"><strong>(1) Measures:<\/strong><\/h6>\n<p style=\"padding-left: 80px;\">Installer de Contr\u00f4le Actif du Bruit (ANC) des syst\u00e8mes qui g\u00e9n\u00e8rent des anti-phase des ondes sonores pour annuler le bruit.<\/p>\n<h6 style=\"padding-left: 80px;\"><strong>(2) Principle:<\/strong><\/h6>\n<p style=\"padding-left: 80px;\">Les Microphones \u00e0 capturer le signal du bruit, un processeur g\u00e9n\u00e8re une onde sonore de phase oppos\u00e9e, mais d'\u00e9gale amplitude, et les vagues se superposer et s'annulent. Cette technologie est particuli\u00e8rement efficace pour le bruit basse fr\u00e9quence comme transformateur hum.<\/p>\n<h4 style=\"padding-left: 40px;\"><strong>3.4 Regular Maintenance and Condition Monitoring<\/strong><b><\/b><\/h4>\n<h6 style=\"padding-left: 80px;\"><strong>(1) Measures:<\/strong><\/h6>\n<p style=\"padding-left: 80px;\">Serrer les composants en vrac, inspecter le syst\u00e8me de refroidissement, de surveiller les profils de charge.<\/p>\n<h6 style=\"padding-left: 80px;\"><strong>(2) Principle:<\/strong><\/h6>\n<p style=\"padding-left: 80px;\">Maintenance pr\u00e9ventive emp\u00eache l'aggravation souplesse m\u00e9canique; charges \u00e9quilibr\u00e9es r\u00e9duire les exc\u00e8s de la magn\u00e9tique d'excitation; la surveillance de l'\u00e9tat permet de d\u00e9tecter les tendances anormales t\u00f4t.<\/p>\n<p style=\"padding-left: 80px;\">Avant de mettre en \u0153uvre toutes les mesures de r\u00e9duction du bruit, il est conseill\u00e9 de proc\u00e9der \u00e0 un professionnel de l'acoustique de diagnostic pour identifier les principaux sources de bruit et les chemins de transmission, choisissant ainsi la solution la plus rentable.<\/p>\n<h2><b>Conclusion: Moniteur Transformateur de Bruit pour Assurer la S\u00e9curit\u00e9 et la Conformit\u00e9<\/b><b><\/b><\/h2>\n<p>Alors qu'un bruit de bourdonnement est in\u00e9vitable au cours normal de l'op\u00e9ration du transformateur, son \u00e9tat peut \u00eatre scientifiquement \u00e9valu\u00e9s par rapport aux normes internationales (40 \u00e0 65 dB(A)). Bruit anormal souvent des signaux internes, m\u00e9canique ou \u00e9lectrique, les questions n\u00e9cessitant une intervention rapide. Un suivi r\u00e9gulier, l'\u00e9valuation scientifique, et des mesures de r\u00e9duction du bruit ne peut que prolonger la dur\u00e9e de vie de l'\u00e9quipement et de pr\u00e9venir les d\u00e9faillances, mais aussi d'am\u00e9liorer l'environnement de confort, en l'alignant avec les principes de d\u00e9veloppement durable.<\/p>\n<p>Avertissement: Ce contenu est bas\u00e9 sur des standards internationaux g\u00e9n\u00e9rale des pratiques d'ing\u00e9nierie. Pour des \u00e9quipements sp\u00e9cifiques, veuillez consulter le fabricant&#8217;s de la documentation technique. Le bruit de mesure et de r\u00e9duction du bruit de l'ing\u00e9nierie doit \u00eatre effectu\u00e9e par des professionnels qualifi\u00e9s.<\/p>\n<p><a href=\"https:\/\/www.lstransformer.com\/fr\/Transformers\/\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-3874\" src=\"https:\/\/lstransformer.com\/wp-content\/uploads\/2026\/07\/17805343947964052.png\" alt=\"\" width=\"874\" height=\"473\" srcset=\"https:\/\/www.lstransformer.com\/wp-content\/uploads\/2026\/07\/17805343947964052.png 874w, https:\/\/www.lstransformer.com\/wp-content\/uploads\/2026\/07\/17805343947964052-600x325.png 600w, https:\/\/www.lstransformer.com\/wp-content\/uploads\/2026\/07\/17805343947964052-300x162.png 300w, https:\/\/www.lstransformer.com\/wp-content\/uploads\/2026\/07\/17805343947964052-768x416.png 768w\" sizes=\"(max-width: 874px) 100vw, 874px\" \/><\/a><\/p>\n<h2><b>\u00a0Contactez-nous<\/b><\/h2>\n<p>LuShan, est.1975, is a Chinese professional manufacturer specializing in power transformers and reactors for50+years. Leading products aresingle-phase transformer, three-phaseisolationtransformers,electrical transformer,distribution transformer, step down and step up transformer, low voltage transformer, high voltage transformer, control transformer, toroidal transformer, R-core transformer;DC inductors, AC reactors, filtering reactor, line and load reactor, chokes, filtering reactor, and intermediate,high-frequency products.<\/p>\n<p>Our powertransformers and reactors are widely used in 10 application areas: rapid transit, construction machinery, renewable energy, intelligent manufacturing, medical equipment, coal mine explosion prevention , excitation system, vacuum sintering(furnace), central air conditioning.<\/p>\n<p>En savoir plus sur transformateur de puissance et le r\u00e9acteur :<a title=\"Transformer, Wholesale Transformers Supplies and Manufacturers,Specializing in Transformers for 50 +years\" href=\"http:\/\/www.lstransformer.com.\/\" target=\"_self\"><u>www.lstransformer.com<\/u><u><span style=\"font-family: Calibri Light;\">.<\/span><\/u><u><\/u><u><\/u><\/a><\/p>\n<p>Si vous souhaitez obtenir des solutions personnalis\u00e9es pour les transformateurs ou des r\u00e9acteurs, veuillez nous contacter.<\/p>\n<p>WhatsApp\uff1a+8613787095096<br \/>\nEmail:marketing@hnlsdz.com<\/p>","protected":false},"excerpt":{"rendered":"<p>It is normal for transformers to produce a humming sound during operation. However, the loudness of this noise directly impacts equipment health assessment and the surrounding environment. 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