{"id":33355,"date":"2025-05-12T08:55:37","date_gmt":"2025-05-12T08:55:37","guid":{"rendered":"https:\/\/jbsy-china.com\/?post_type=product&p=33355"},"modified":"2025-07-24T09:56:15","modified_gmt":"2025-07-24T09:56:15","slug":"toothed-nut-copper-plated","status":"publish","type":"product","link":"https:\/\/jbsy-china.com\/pt\/produto\/toothed-nut-copper-plated\/","title":{"rendered":"Porca dentada revestida a cobre"},"content":{"rendered":"

\"\" \"\" \"\" \"\" \"\"<\/p>\n

O processo de encabe\u00e7amento a frio \u00e9 um dos novos processos para a maquinagem sob press\u00e3o com menos ou nenhum corte<\/strong>
\nmetal. \u00c9 um m\u00e9todo de processamento que utiliza a deforma\u00e7\u00e3o pl\u00e1stica do metal sob a a\u00e7\u00e3o de<\/strong>
\nfor\u00e7as externas e, com a ajuda de moldes, redistribui e transfere o volume de metal para formar<\/strong>
\nas pe\u00e7as ou os espa\u00e7os em branco necess\u00e1rios. O processo de encabe\u00e7amento a frio \u00e9 o mais adequado para a produ\u00e7\u00e3o de<\/strong>
\nelementos de fixa\u00e7\u00e3o, tais como cavilhas, parafusos, porcas, rebites, cavilhas, etc.<\/strong><\/p>\n

\"\" \"\"<\/p>\n

A\u00a0fio de seguran\u00e7a porca dentada revestida a cobre<\/strong><\/a>\u00a0\u00e9 um fixador especializado concebido para aplica\u00e7\u00f5es que requerem um bloqueio seguro para evitar o afrouxamento sob vibra\u00e7\u00e3o ou cargas din\u00e2micas. Segue-se uma descri\u00e7\u00e3o geral das suas principais carater\u00edsticas e utiliza\u00e7\u00f5es:<\/p>\n

Carater\u00edsticas principais:<\/strong><\/h3>\n
    \n
  1. \n

    Acabamento revestido a cobre<\/strong><\/p>\n

      \n
    • \n

      Oferece resist\u00eancia \u00e0 corros\u00e3o e melhora a condutividade, tornando-o adequado para aplica\u00e7\u00f5es de liga\u00e7\u00e3o \u00e0 terra el\u00e9ctrica ou de blindagem EMI\/RFI.<\/p>\n<\/li>\n

    • \n

      Melhora a durabilidade em ambientes agressivos (por exemplo, ind\u00fastrias aeroespacial, autom\u00f3vel ou mar\u00edtima).<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

    • \n

      Desenho dos dentes (flange serrilhada ou dentes por baixo da porca)<\/strong><\/p>\n

        \n
      • \n

        A porca tem serrilhas (dentes) na superf\u00edcie de apoio que mordem o material de contacto, aumentando a resist\u00eancia \u00e0 rota\u00e7\u00e3o.<\/p>\n<\/li>\n

      • \n

        Garante um bloqueio apertado e resistente a vibra\u00e7\u00f5es sem necessidade de anilhas adicionais.<\/p>\n<\/li>\n

      • Porca dentada revestida a cobre<\/li>\n<\/ul>\n<\/li>\n
      • \n

        Furos para cabos de seguran\u00e7a<\/strong><\/p>\n

          \n
        • \n

          Os orif\u00edcios pr\u00e9-perfurados permitem que a porca seja fixada com fio de seguran\u00e7a (fio de bloqueio), normalmente utilizado na avia\u00e7\u00e3o, desportos motorizados e aplica\u00e7\u00f5es militares.<\/p>\n<\/li>\n

        • \n

          O arame \u00e9 enfiado atrav\u00e9s de fixadores adjacentes para evitar um afrouxamento involunt\u00e1rio.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

          Aplica\u00e7\u00f5es comuns:<\/strong><\/h3>\n
            \n
          • \n

            Aeroespacial e avia\u00e7\u00e3o:<\/strong>\u00a0Utilizado em motores, trens de aterragem e montagens cr\u00edticas em que a resist\u00eancia \u00e0 vibra\u00e7\u00e3o \u00e9 crucial.<\/p>\n<\/li>\n

          • \n

            Autom\u00f3vel e Corridas:<\/strong>\u00a0Protege componentes de alto desempenho sujeitos a vibra\u00e7\u00f5es extremas.<\/p>\n<\/li>\n

          • \n

            Maquinaria industrial:<\/strong>\u00a0Evita o afrouxamento em maquinaria pesada e equipamento rotativo.<\/p>\n<\/li>\n

          • \n

            Sistemas el\u00e9ctricos:<\/strong>\u00a0O revestimento de cobre ajuda na liga\u00e7\u00e3o \u00e0 terra e na continuidade el\u00e9ctrica.<\/p>\n<\/li>\n<\/ul>\n

            Vantagens:<\/strong><\/h3>\n
              \n
            • \n

              Dupla seguran\u00e7a:<\/strong>\u00a0Combina bloqueio mec\u00e2nico (dentes) com fio de seguran\u00e7a para uma reten\u00e7\u00e3o \u00e0 prova de falhas.<\/p>\n<\/li>\n

            • \n

              Resist\u00eancia \u00e0 corros\u00e3o:<\/strong>\u00a0O revestimento de cobre oferece prote\u00e7\u00e3o contra a ferrugem e a oxida\u00e7\u00e3o.<\/p>\n<\/li>\n<\/ul>\n

              Normas e especifica\u00e7\u00f5es:<\/strong><\/h3>\n
                \n
              • \n

                Pode cumprir\u00a0EM, NAS, AN<\/strong>\u00a0(Normas Aeroespaciais) ou\u00a0DIN, ISO<\/strong>\u00a0(Normas Industriais).<\/p>\n<\/li>\n

              • \n

                O material inclui normalmente\u00a0a\u00e7o, a\u00e7o inoxid\u00e1vel ou ligas met\u00e1licas<\/strong>\u00a0com revestimento de cobre.<\/p>\n<\/li>\n<\/ul>\n

                Notas de instala\u00e7\u00e3o:<\/strong><\/h3>\n
                  \n
                • \n

                  Requer um bin\u00e1rio adequado para garantir que os dentes encaixam eficazmente.<\/p>\n<\/li>\n

                • Porca dentada revestida a cobre<\/li>\n<\/ul>\n

                  Este tipo de porca \u00e9 ideal para aplica\u00e7\u00f5es cr\u00edticas em que a resist\u00eancia \u00e0s vibra\u00e7\u00f5es e o bloqueio secund\u00e1rio (atrav\u00e9s do cabo de seguran\u00e7a) s\u00e3o obrigat\u00f3rios para a seguran\u00e7a e fiabilidade.<\/p>","protected":false},"excerpt":{"rendered":"

                  Carater\u00edsticas principais:<\/strong><\/h6>\n
                    \n
                  • Oferece resist\u00eancia \u00e0 corros\u00e3o e melhora a condutividade, tornando-o adequado para aplica\u00e7\u00f5es de liga\u00e7\u00e3o \u00e0 terra el\u00e9ctrica ou de blindagem EMI\/RFI.<\/li>\n
                  • Melhora a durabilidade em ambientes agressivos (por exemplo, ind\u00fastrias aeroespacial, autom\u00f3vel ou mar\u00edtima).<\/li>\n
                  • A porca tem serrilhas (dentes) na superf\u00edcie de apoio que mordem o material de contacto, aumentando a resist\u00eancia \u00e0 rota\u00e7\u00e3o.<\/li>\n<\/ul>","protected":false},"featured_media":33302,"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":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","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":""}},"_themeisle_gutenberg_block_has_review":false,"_ti_tpc_template_sync":false,"_ti_tpc_template_id":""},"product_brand":[],"product_cat":[1275],"product_tag":[],"class_list":{"0":"post-33355","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-safety-wire-bolts","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","10":"ast-product-gallery-layout-horizontal-slider","11":"ast-product-tabs-layout-horizontal","12":"ast-qv-on-image","14":"first","15":"instock","16":"shipping-taxable","17":"product-type-simple"},"yoast_head":"\nToothed nut copper plated - 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