{"id":3605,"date":"2026-01-14T03:20:19","date_gmt":"2026-01-14T03:20:19","guid":{"rendered":"https:\/\/bwmagnet.com\/?post_type=product&#038;p=3605"},"modified":"2026-01-29T07:58:24","modified_gmt":"2026-01-29T07:58:24","slug":"aimant-annulaire-en-ndfeb","status":"publish","type":"product","link":"https:\/\/www.bmagmagnet.com\/fr\/product\/ndfeb-ring-magnet\/","title":{"rendered":"Aimant annulaire NdFeB"},"content":{"rendered":"<p>L&#039;aimant annulaire NdFeB est l&#039;expression ultime de la science des mat\u00e9riaux moderne, gr\u00e2ce \u00e0 sa composition chimique performante Neodymium-Iron-Boron.\u2078 Ces aimants sont les aimants permanents les plus puissants actuellement disponibles sur le march\u00e9, offrant une r\u00e9sistance \u00e9lev\u00e9e \u00e0 la d\u00e9magn\u00e9tisation (Hcj). Leur forme annulaire est con\u00e7ue avec pr\u00e9cision pour optimiser la force d&#039;attraction magn\u00e9tique et les contraintes m\u00e9caniques des \u00e9quipements industriels modernes, offrant ainsi un potentiel \u00e9nerg\u00e9tique \u00e9lev\u00e9 dans un format compact et l\u00e9ger.<\/p>\n<p>Le NdFeB \u00e9tant un mat\u00e9riau fragile, les aimants annulaires BMAG sont con\u00e7us avec des bords micro-chanfrein\u00e9s afin de dissiper les contraintes m\u00e9caniques.&lt;sup&gt;11&lt;\/sup&gt; Outre le nickel standard, nous proposons divers traitements de surface, notamment le zinc (Zn) pour un meilleur rapport co\u00fbt-efficacit\u00e9, ou l&#039;\u00e9poxy pour une r\u00e9sistance sup\u00e9rieure au brouillard salin. Le frittage garantit une structure dense et non poreuse, optimisant ainsi les performances du produit $B \u00d7 H$. Chaque anneau NdFeB est contr\u00f4l\u00e9 pour d\u00e9tecter les fuites de flux magn\u00e9tique, assurant ainsi une concentration d&#039;\u00e9nergie pr\u00e9cise l\u00e0 o\u00f9 votre conception l&#039;exige. Ces aimants constituent une am\u00e9lioration essentielle pour tout syst\u00e8me utilisant actuellement des anneaux en ferrite ou AlNiCo volumineux.<\/p>\n<h2>Diagramme dimensionnel de l&#039;aimant annulaire NdFeB<\/h2>\n<p><a href=\"https:\/\/bwmagnet.com\/wp-content\/uploads\/2026\/01\/Ring-Magnet-Dimension-Diagram.webp\" target=\"_blank\" rel=\"noopener\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-3598 size-full\" src=\"https:\/\/bwmagnet.com\/wp-content\/uploads\/2026\/01\/Ring-Magnet-Dimension-Diagram-e1768354509893.webp\" alt=\"Diagramme de dimension de l&#039;aimant annulaire\" width=\"600\" height=\"400\" srcset=\"https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2026\/01\/Ring-Magnet-Dimension-Diagram-e1768354509893.webp 600w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2026\/01\/Ring-Magnet-Dimension-Diagram-e1768354509893-300x200.webp 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><span style=\"font-size: 1.7em; font-weight: bold;\">Aimant annulaire Direction de l'aimantation<\/span><\/p>\n<p><a href=\"https:\/\/bwmagnet.com\/wp-content\/uploads\/2026\/01\/Ring-Magnet-Magnetization-Direction.webp\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"wp-image-3599 size-full\" src=\"https:\/\/bwmagnet.com\/wp-content\/uploads\/2026\/01\/Ring-Magnet-Magnetization-Direction.webp\" alt=\"Aimant annulaire Direction de l&#039;aimantation\" width=\"2000\" height=\"400\" srcset=\"https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2026\/01\/Ring-Magnet-Magnetization-Direction.webp 2000w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2026\/01\/Ring-Magnet-Magnetization-Direction-300x60.webp 300w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2026\/01\/Ring-Magnet-Magnetization-Direction-1024x205.webp 1024w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2026\/01\/Ring-Magnet-Magnetization-Direction-768x154.webp 768w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2026\/01\/Ring-Magnet-Magnetization-Direction-1536x307.webp 1536w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2026\/01\/Ring-Magnet-Magnetization-Direction-18x4.webp 18w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2026\/01\/Ring-Magnet-Magnetization-Direction-600x120.webp 600w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>The NdFeB Ring Magnet is the ultimate expression of modern material science, utilizing the powerful Neodymium-Iron-Boron chemical composition.8 These magnets are the strongest permanent magnets available on the market today, offering a high resistance to demagnetization (Hcj). The ring shape is meticulously formed to balance the magnetic &#8220;pull&#8221; force with the mechanical requirements of modern [&hellip;]<\/p>\n","protected":false},"featured_media":3606,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[36,15,105,111,123],"product_tag":[],"class_list":["post-3605","product","type-product","status-publish","has-post-thumbnail","product_cat-by-coating","product_cat-by-shape","product_cat-neodymium-ring-magnets","product_cat-nickel-plated","product_cat-speaker","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.bmagmagnet.com\/fr\/wp-json\/wp\/v2\/product\/3605","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bmagmagnet.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.bmagmagnet.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bmagmagnet.com\/fr\/wp-json\/wp\/v2\/comments?post=3605"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bmagmagnet.com\/fr\/wp-json\/wp\/v2\/media\/3606"}],"wp:attachment":[{"href":"https:\/\/www.bmagmagnet.com\/fr\/wp-json\/wp\/v2\/media?parent=3605"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.bmagmagnet.com\/fr\/wp-json\/wp\/v2\/product_brand?post=3605"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.bmagmagnet.com\/fr\/wp-json\/wp\/v2\/product_cat?post=3605"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.bmagmagnet.com\/fr\/wp-json\/wp\/v2\/product_tag?post=3605"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}