{"id":5151,"date":"2024-05-11T10:27:01","date_gmt":"2024-05-11T02:27:01","guid":{"rendered":"http:\/\/www.rchchydraulics.com\/?p=5151"},"modified":"2025-05-15T17:59:48","modified_gmt":"2025-05-15T09:59:48","slug":"problems-and-solutions-to-excessive-noise-in-hydraulic-pumps","status":"publish","type":"post","link":"https:\/\/www.rchchydraulics.com\/fr\/problems-and-solutions-to-excessive-noise-in-hydraulic-pumps.html","title":{"rendered":"Probl\u00e8mes et solutions concernant le bruit excessif des pompes hydrauliques :"},"content":{"rendered":"<ol class=\"wp-block-list\">\n<li>Bruit caus\u00e9 par une forte aspiration d'air :<br>Causes possibles : La position de l'orifice d'aspiration de l'huile est trop \u00e9lev\u00e9e, le niveau d'huile dans le r\u00e9servoir de carburant est trop bas, le filtre est obstru\u00e9, le tuyau d'aspiration de l'huile n'est pas \u00e9tanche et la pompe hydraulique tourne trop vite.<br>Solution : R\u00e9gler la hauteur du tuyau d'aspiration de l'huile ou augmenter le niveau d'huile, nettoyer ou remplacer le filtre, renforcer l'\u00e9tanch\u00e9it\u00e9 du tuyau d'aspiration de l'huile et contr\u00f4ler le moteur dans une plage de vitesse raisonnable.<\/li>\n\n\n\n<li>Bruit caus\u00e9 par un mauvais fonctionnement de la pompe hydraulique :<br>Raisons possibles : Les pi\u00e8ces internes de la pompe hydraulique sont endommag\u00e9es ou us\u00e9es.<br>Solution : D\u00e9montez la pompe hydraulique et remplacez ou nettoyez les pi\u00e8ces endommag\u00e9es.<\/li>\n\n\n\n<li>Bruit caus\u00e9 par des probl\u00e8mes structurels de la pompe hydraulique :<br>Raisons possibles : Le m\u00e9canisme variable fonctionne de mani\u00e8re anormale et l'accumulation d'huile est importante.<br>Solution : Ajuster ou remplacer le m\u00e9canisme variable et am\u00e9liorer la structure de la pompe hydraulique.<\/li>\n\n\n\n<li>Bruit caus\u00e9 par des probl\u00e8mes d'installation de la pompe hydraulique :<br>Causes possibles : installation irr\u00e9guli\u00e8re de l'accouplement, mauvaise coaxialit\u00e9 entre le moteur et la pompe hydraulique.<br>Solution : R\u00e9installer l'accouplement conform\u00e9ment \u00e0 la norme et ajuster l'installation pour r\u00e9pondre aux exigences de coaxialit\u00e9.<\/li>\n<\/ol>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Choosing RCHC is the right product. RCHC&#8217;s low-noise hydraulic pump can better solve your problems<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"397\" src=\"https:\/\/www.rchchydraulics.com\/wp-content\/uploads\/2025\/03\/Applications-1024x397.jpg\" alt=\"\" class=\"wp-image-7692\" srcset=\"https:\/\/www.rchchydraulics.com\/wp-content\/uploads\/2025\/03\/Applications-1024x397.jpg 1024w, https:\/\/www.rchchydraulics.com\/wp-content\/uploads\/2025\/03\/Applications-300x116.jpg 300w, https:\/\/www.rchchydraulics.com\/wp-content\/uploads\/2025\/03\/Applications-768x298.jpg 768w, https:\/\/www.rchchydraulics.com\/wp-content\/uploads\/2025\/03\/Applications-18x7.jpg 18w, https:\/\/www.rchchydraulics.com\/wp-content\/uploads\/2025\/03\/Applications.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Choosing RCHC is the right product. RCHC&#8217;s low-noise hydraulic pump can better solve your problems.<\/p>","protected":false},"author":1,"featured_media":6637,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"#ffffff","themepark_post_main_p":100,"themepark_paddingblock":false,"footnotes":""},"categories":[7],"tags":[52,49,53,48,51,54],"class_list":["post-5151","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-energy-saving-hydraulic-pump","tag-hydraulic-oil-pump","tag-hydraulic-pump-factory","tag-jcb","tag-parker","tag-pgp"],"metadata":{"catce":["sidebar-widgets4"],"views":["2687"],"hot_img":["http:\/\/data.themepark.com.cn\/2020\/n\/thousandfaceIHorizon_data\/qy1\/uploads\/2019\/04\/big_news1.png"],"themepark_post_img":[""],"themepark_post_img_re":[""],"themepark_post_img_cover":[""],"themepark_post_img_fixed":[""],"themepark_post_hide_title":[""],"themepark_post_main_b":["#ffffff"],"themepark_paddingblock":[""],"_wxr_import_has_attachment_refs":["1"],"_wp_old_slug":["wordpress%e7%bd%91%e7%ab%99%e6%9c%89%e4%bb%80%e4%b9%88%e6%a0%b7%e7%9a%84%e4%bc%98%e5%8a%bf-3","repair-and-maintenance-of-hydraulic-system-machinery-5"],"_dp_original":["5149"],"_edit_lock":["1747379104:1"],"_edit_last":["1"],"themepark_seo_description":["Noise caused by severe air suction: Possible reasons: The position of the oil suction port is too high, the oil level in the fuel tank is too low, the filter is clogged, the oil suction pipe is not tightly sealed, and the hydraulic pump rotates too fast. Solution: Adjust the height of the oil suction pipe or increase the oil level, clean or replace the filter, strengthen the seal of the oil suction pipe, and control the motor within a reasonable speed range."],"_thumbnail_id":["6637"],"themepark_seo_title":["solutions to excessive noise in hydraulic pumps"],"themepark_seo_keyword":["solutions to excessive noise in hydraulic pumps"]},"medium_url":"https:\/\/www.rchchydraulics.com\/wp-content\/uploads\/2024\/08\/RCZKEC-series-forklift-gear-pump999-e1722581961257-300x183.jpg","thumbnail_url":"https:\/\/www.rchchydraulics.com\/wp-content\/uploads\/2024\/08\/RCZKEC-series-forklift-gear-pump999-e1722581961257-150x150.jpg","full_url":"https:\/\/www.rchchydraulics.com\/wp-content\/uploads\/2024\/08\/RCZKEC-series-forklift-gear-pump999-e1722581961257.jpg","_links":{"self":[{"href":"https:\/\/www.rchchydraulics.com\/fr\/wp-json\/wp\/v2\/posts\/5151","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rchchydraulics.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rchchydraulics.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rchchydraulics.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rchchydraulics.com\/fr\/wp-json\/wp\/v2\/comments?post=5151"}],"version-history":[{"count":3,"href":"https:\/\/www.rchchydraulics.com\/fr\/wp-json\/wp\/v2\/posts\/5151\/revisions"}],"predecessor-version":[{"id":7913,"href":"https:\/\/www.rchchydraulics.com\/fr\/wp-json\/wp\/v2\/posts\/5151\/revisions\/7913"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.rchchydraulics.com\/fr\/wp-json\/wp\/v2\/media\/6637"}],"wp:attachment":[{"href":"https:\/\/www.rchchydraulics.com\/fr\/wp-json\/wp\/v2\/media?parent=5151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rchchydraulics.com\/fr\/wp-json\/wp\/v2\/categories?post=5151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rchchydraulics.com\/fr\/wp-json\/wp\/v2\/tags?post=5151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}