{"id":3609,"date":"2026-01-14T05:20:20","date_gmt":"2026-01-14T05:20:20","guid":{"rendered":"https:\/\/bwmagnet.com\/?post_type=product&p=3609"},"modified":"2026-01-29T07:58:23","modified_gmt":"2026-01-29T07:58:23","slug":"ima-de-neodimio-em-formato-de-rosca","status":"publish","type":"product","link":"https:\/\/www.bmagmagnet.com\/pt\/product\/neodymium-donut-magnet\/","title":{"rendered":"\u00cdm\u00e3 de Rosquinha Neodymium"},"content":{"rendered":"

Os \u00edm\u00e3s em formato de rosca BMAG e Neodymium caracterizam-se pela sua ampla abertura central e paredes externas robustas. Frequentemente chamados de "\u00edm\u00e3s de furo", esses componentes em formato de rosca s\u00e3o a solu\u00e7\u00e3o ideal para projetistas que precisam integrar magnetismo de alta intensidade com fixadores mec\u00e2nicos, como parafusos, porcas ou eixos. O formato de rosca permite uma distribui\u00e7\u00e3o de fluxo \u00fanica, particularmente eficaz para montagens do tipo "sandu\u00edche", onde o \u00edm\u00e3 \u00e9 fixado entre duas placas de a\u00e7o.<\/p>\n

Apesar da remo\u00e7\u00e3o do material central, esses \u00edm\u00e3s mant\u00eam uma alta rela\u00e7\u00e3o volume\/for\u00e7a. Otimizamos o circuito magn\u00e9tico focando no \u201ccoeficiente de perme\u00e2ncia\u201d (Pc), garantindo que a geometria em forma de rosca n\u00e3o leve \u00e0 autodesmagnetiza\u00e7\u00e3o. Dispon\u00edveis em diversas espessuras, esses \u00edm\u00e3s podem ser personalizados com furos escareados ou furos retos.\u2076 As bordas lisas e chanfradas evitam que o material de neod\u00edmio, fr\u00e1gil, lasque durante a fixa\u00e7\u00e3o de alto impacto, enquanto o revestimento multicamadas garante uma superf\u00edcie de baixo atrito para facilitar o manuseio durante o processo de montagem.<\/p>\n

Diagrama dimensional do \u00edm\u00e3 em formato de rosca Neodymium<\/h2>\n

\"Diagrama<\/a><\/p>\n

Dire\u00e7\u00e3o de magnetiza\u00e7\u00e3o do \u00edm\u00e3 em anel<\/span><\/p>\n

\"Dire\u00e7\u00e3o<\/a><\/p>","protected":false},"excerpt":{"rendered":"

BMAG Neodymium Donut Magnets are characterized by their distinctive wide-center aperture and robust outer walls. Often referred to as “hole magnets,” these donut-shaped components are the ideal solution for designers who need to integrate high-strength magnetism with mechanical fasteners like bolts, screws, or shafts. The donut shape allows for a unique flux distribution that is […]<\/p>\n","protected":false},"featured_media":3610,"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-3609","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\/pt\/wp-json\/wp\/v2\/product\/3609","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bmagmagnet.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.bmagmagnet.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bmagmagnet.com\/pt\/wp-json\/wp\/v2\/comments?post=3609"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bmagmagnet.com\/pt\/wp-json\/wp\/v2\/media\/3610"}],"wp:attachment":[{"href":"https:\/\/www.bmagmagnet.com\/pt\/wp-json\/wp\/v2\/media?parent=3609"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.bmagmagnet.com\/pt\/wp-json\/wp\/v2\/product_brand?post=3609"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.bmagmagnet.com\/pt\/wp-json\/wp\/v2\/product_cat?post=3609"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.bmagmagnet.com\/pt\/wp-json\/wp\/v2\/product_tag?post=3609"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}