{"id":12345,"date":"2025-08-13T02:44:00","date_gmt":"2025-08-13T02:44:00","guid":{"rendered":"https:\/\/dev.hsmagnet.com\/product\/ferrite-ring-magnet-speaker-d70xd32x15mm\/"},"modified":"2025-11-03T02:54:18","modified_gmt":"2025-11-03T02:54:18","slug":"haut-parleur-a-aimant-annulaire-en-ferrite-d70-x-d32-x-15-mm","status":"publish","type":"product","link":"https:\/\/hsmagnet.com\/fr\/product\/ferrite-ring-magnet-speaker-d70xd32x15mm\/","title":{"rendered":"Anneau magn\u00e9tique en ferrite pour haut-parleur (D70 x D32 x 15 mm)"},"content":{"rendered":"<p>L&#039;aimant annulaire en ferrite de HS Magnet (\u00d870 \u00d7 \u00d832 \u00d7 15 mm) est con\u00e7u pour une performance fiable dans les haut-parleurs et les moteurs de pr\u00e9cision. Fabriqu\u00e9 en ferrite de baryum de haute qualit\u00e9 (BaFe\u2081\u2082O\u2081\u2089), cet aimant c\u00e9ramique robuste offre une excellente stabilit\u00e9 thermique, une coercivit\u00e9 \u00e9lev\u00e9e et un bon rapport qualit\u00e9-prix pour les applications audio, industrielles et grand public.<\/p>\n<h2>Caract\u00e9ristiques principales<\/h2>\n<ul>\n<li><strong>Mat\u00e9riaux et propri\u00e9t\u00e9s magn\u00e9tiques<\/strong><br \/>\n\u2022 Qualit\u00e9\u00a0: Ferrite (BaFe\u2081\u2082O\u2081\u2089)<br \/>\n\u2022 Produit \u00e9nerg\u00e9tique maximal (BH\u2098\u2090\u2093) : ~3,5 kJ\/m\u00b3 (0,45 MGOe)<br \/>\n\u2022 R\u00e9manence (Br) : ~0,25 T<br \/>\n\u2022 Coercivit\u00e9 (Hcb) : \u2265 160 kA\/m<br \/>\n\u2022 Temp\u00e9rature de fonctionnement : \u2013 40 \u00b0C \u00e0 + 250 \u00b0C<\/li>\n<li><strong>Dimensions et tol\u00e9rances<\/strong><br \/>\n\u2022 Diam\u00e8tre ext\u00e9rieur : 70,00 mm<br \/>\n\u2022 Diam\u00e8tre int\u00e9rieur : 32,00 mm<br \/>\n\u2022 Hauteur (\u00e9paisseur) : 15,00 mm<br \/>\n\u2022 Tol\u00e9rance standard : \u00b1 0,50 mm (\u00b1 0,20 mm en option)<\/li>\n<li><strong>Surface et finition<\/strong><br \/>\n\u2022 Surface en c\u00e9ramique noire naturelle<br \/>\n\u2022 Rev\u00eatement \u00e9poxy ou caoutchouc en option pour une meilleure r\u00e9sistance aux chocs et \u00e0 la corrosion<br \/>\n\u2022 Moul\u00e9 avec pr\u00e9cision pour une forme d&#039;anneau lisse et uniforme<\/li>\n<li><strong>Emballage et manutention<\/strong><br \/>\n\u2022 Emball\u00e9s individuellement dans de la mousse ou sous film plastique pour \u00e9viter l&#039;\u00e9caillage<br \/>\n\u2022 Fourni en vrac dans des bo\u00eetes, des plateaux ou des emballages blister personnalis\u00e9s<br \/>\n\u2022 \u00c9tiquetage par num\u00e9ro de lot pour une tra\u00e7abilit\u00e9 compl\u00e8te<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Dimensions : OD 70 mm x ID 32 mm x \u00e9paisseur 15 mm<br \/>\nTol\u00e9rance : \u00b10,1 x \u00b10,1 x \u00b10,1<br \/>\nMat\u00e9riau : Ferrite, Y30BH<br \/>\nPeinture\/placage : \/<br \/>\nDirection de magn\u00e9tisation : \u00e9paisseur, direction 15 mm<br \/>\nTemp\u00e9rature maximale de fonctionnement : 300 \u00b0C<br \/>\nBr: 4 000 Gauss<br \/>\nBH(max) : 4 MGOe<\/p>","protected":false},"featured_media":12344,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_eb_attr":""},"product_brand":[],"product_cat":[21],"product_tag":[],"class_list":["post-12345","product","type-product","status-publish","has-post-thumbnail","product_cat-ferrite-magnet","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ferrite Ring Magnet Speaker D70xd32x15mm - Hangzhou HS Magnet Co.,Ltd.<\/title>\n<meta name=\"description\" content=\"High-performance 70\u00d732\u00d715 mm ferrite ring magnet for speakers, high coercivity up to 250 \u00b0C, precise \u00b10.50 mm tolerance. 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