{"id":11217,"date":"2020-07-13T20:36:00","date_gmt":"2020-07-13T19:36:00","guid":{"rendered":"https:\/\/bitfab.io\/as-partes-de-uma-impressora-3d-quais-componentes-escolher"},"modified":"2020-09-21T19:08:56","modified_gmt":"2020-09-21T18:08:56","slug":"as-partes-de-uma-impressora-3d-quais-componentes-escolher","status":"publish","type":"post","link":"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/","title":{"rendered":"As partes de uma impressora 3D Quais componentes escolher?"},"content":{"rendered":"<p class=\"has-text-align-left\">Se \u00e9s um seguidor deste blog, certamente que conheces a tecnologia por tr\u00e1s das <strong>impressoras 3D FDM<\/strong>. Se \u00e9 assim tenho a certeza de que, neste artigo, poder\u00e1s aprender algo novo que te far\u00e1 entender melhor como estas m\u00e1quinas funcionam, mas se n\u00e3o conheces as pe\u00e7as que as comp\u00f5em, n\u00e3o te preocupes!<\/p><p>Neste artigo, ensinamos-te <strong>as principais partes que comp\u00f5em uma impressora 3D<\/strong>, bem como algumas dicas para identificar <strong>os melhores componentes para a tua impressora e para o teu bolso<\/strong>.<\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\ud83d\udcd6 Resumo<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69fd031f58076\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #333333;color:#333333\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #333333;color:#333333\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69fd031f58076\" checked aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/#%F0%9F%A4%94_Que_partes_tem_uma_impressora_3D\" >\ud83e\udd14 Que partes tem uma impressora 3D?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/#%F0%9F%92%AA_A_estrutura\" >\ud83d\udcaa A estrutura<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/#Placas_de_MDF\" >Placas de MDF<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/#Paneis_de_acrilico\" >Paneis de acr\u00edlico<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/#Perfis_de_aluminio\" >Perfis de alum\u00ednio<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/#Opcoes_premium\" >Op\u00e7\u00f5es premium<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/#Estruturas_hibridas\" >Estruturas h\u00edbridas<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/#%F0%9F%8F%83%E2%80%8D%E2%99%82%EF%B8%8F_Movimento\" >\ud83c\udfc3\u200d\u2642\ufe0f Movimento<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/#Varoes_lisos_e_rolamentos\" >Var\u00f5es lisos e rolamentos<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/#Varillas_lisas\" >Varillas lisas<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/#Rodamientos_lineales\" >Rodamientos lineales<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/#Rodamientos_IGUS\" >Rodamientos IGUS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/#Guias_lineares\" >Guias lineares<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/#Guias_lineales\" >Gu\u00edas lineales<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/#Patins_e_rodas_excentricas\" >Patins e rodas exc\u00eantricas<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/#Ruedas_de_goma_%E2%80%9Ctipo_V-Slot%E2%80%9D\" >Ruedas de goma &#8220;tipo V-Slot&#8221;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/#Perfil_de_aluminio_%E2%80%9Ctipo_V-Slot%E2%80%9D\" >Perfil de aluminio &#8220;tipo V-Slot&#8221;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/#Correias\" >Correias<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/#Correa_GT2\" >Correa GT2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/#Fusos\" >Fusos<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/#Husillos\" >Husillos<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/#%E2%9A%99%EF%B8%8F_Extrusao\" >\u2699\ufe0f Extrus\u00e3o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/#%E2%9A%A1%EF%B8%8F_Eletronica\" >\u26a1\ufe0f Eletr\u00f3nica<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/#%E2%9D%A4%EF%B8%8F_Aprendeste_algo_novo_Ficaste_com_vontade_de_mais\" >\u2764\ufe0f Aprendeste algo novo? Ficaste com vontade de mais?<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%F0%9F%A4%94_Que_partes_tem_uma_impressora_3D\"><\/span>\ud83e\udd14 Que partes tem uma impressora 3D?<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Tudo se entende melhor com um desenho, por isso fizemos um diagrama com alguns dos principais componentes de uma impressora 3D<\/p><figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/Partes-de-una-impresora-3D-1-1024x768.png\" alt=\"Partes de una impresora 3D\" class=\"wp-image-9333\" srcset=\"https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/Partes-de-una-impresora-3D-1-1024x768.png 1024w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/Partes-de-una-impresora-3D-1-600x450.png 600w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/Partes-de-una-impresora-3D-1-300x225.png 300w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/Partes-de-una-impresora-3D-1-768x576.png 768w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/Partes-de-una-impresora-3D-1.png 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><p>Estes componentes podem ser classificados em diferentes sistemas, que influenciam na qualidade e na fiabilidade de uma impressora 3D.<\/p><ul class=\"wp-block-list\"><li>A <strong>estrutura<\/strong>, que marca a rigidez da impressora e as vibra\u00e7\u00f5es que sofrer\u00e1 quando imprima<\/li><li>A <strong>mec\u00e2nica<\/strong> (eixos, motores, var\u00f5es, correias&#8230;) que determina a facilidade de movimento da impressora<\/li><li>A <strong>extrus\u00e3o<\/strong> (aquecedor e extrusor\/impulsador) que influi no fluxo de material continuo e controlado para a pe\u00e7a.<\/li><\/ul><p>Com estes tr\u00eas subsistemas controlados, obt\u00eam-se os melhores resultados em <a href=\"https:\/\/bitfab.io\/es\/\">impress\u00e3o 3D<\/a>, e \u00e9 disto que te falamos em seguida.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%F0%9F%92%AA_A_estrutura\"><\/span>\ud83d\udcaa A estrutura<span class=\"ez-toc-section-end\"><\/span><\/h2><p>A primeira e a maior parte \u00e9 a estrutura. De estrutura, referimo-nos a todas as pe\u00e7as que comp\u00f5em a base da impressora e sobre a qual se montam todos os demais elementos.<\/p><p>Talvez te seja \u00f3bvio, mas <strong>uma boa estrutura \u00e9 um aspeto totalmente essencial e fundamental<\/strong> para obter bons resultados nas nossas impress\u00f5es, pois determina a rigidez da impressora.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Placas_de_MDF\"><\/span>Placas de MDF<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Historicamente, quando come\u00e7ou  movimento <a rel=\"noreferrer noopener\" aria-label=\"las impresoras 3D open source (opens in a new tab)\" href=\"https:\/\/reprap.org\/wiki\/RepRap\" target=\"_blank\">das impressoras 3D open source<\/a>, cada um fazia a estrutura da sua impressora 3D com o que podiam construir. A maioria das pessoas tinha \u00e0 m\u00e3o ferramentas de corte e, at\u00e9 certo ponto, usinar, placas de madeira (habitualmente <a href=\"https:\/\/es.wikipedia.org\/wiki\/Tablero_de_fibra_de_densidad_media\">MDF<\/a>). Posteriormente, estes pain\u00e9is de MDF eram montados com parafusos ou cola. Como podes imaginar, <strong>estas estruturas de madeira n\u00e3o eram particularmente apropriadas<\/strong>, pois uma usinagem imprecisa de pe\u00e7as leva a que exista &#8220;folga&#8221; ou movimento, provocando todo o tipo de artefactos e erros nas pe\u00e7as impressas.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" width=\"517\" height=\"292\" src=\"https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/mdf-printer-1.png\" alt=\"\" class=\"wp-image-7606\" srcset=\"https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/mdf-printer-1.png 517w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/mdf-printer-1-300x169.png 300w\" sizes=\"(max-width: 517px) 100vw, 517px\" \/><\/figure><\/div><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Paneis_de_acrilico\"><\/span>Paneis de acr\u00edlico<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Hoje, a utiliza\u00e7\u00e3o deste tipo de estrutura caiu em desuso e o seu sucessor foram estruturas de pain\u00e9is de acr\u00edlico, como <a rel=\"noreferrer noopener\" aria-label=\"la archifamosa ANET A8 (opens in a new tab)\" href=\"https:\/\/amzn.to\/2U8w9aR\" target=\"_blank\">a conhecid\u00edssima Anet A8<\/a>. Embora este tipo de pain\u00e9is sejam usinados com bastante precis\u00e3o, ainda s\u00e3o uma op\u00e7\u00e3o aqu\u00e9m do ideal para a estrutura da tua impressora. Por um lado, o material em si n\u00e3o \u00e9 t\u00e3o r\u00edgido quanto seria desej\u00e1vel e, al\u00e9m disso, estes pain\u00e9is devem ser montados com parafusos e porcas embutidos nas ranhuras dos pain\u00e9is. Estas estruturas carecem da rigidez e estabilidade desejadas e, portanto, <strong>desaconselhamo-las<\/strong>.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/anet-a8.png\" alt=\"\" class=\"wp-image-7611\" width=\"446\" height=\"416\" srcset=\"https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/anet-a8.png 566w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/anet-a8-300x279.png 300w\" sizes=\"(max-width: 446px) 100vw, 446px\" \/><\/figure><\/div><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Perfis_de_aluminio\"><\/span>Perfis de alum\u00ednio<span class=\"ez-toc-section-end\"><\/span><\/h3><p>As estruturas mais modernas da atualidade, gra\u00e7as \u00e0 Creality e a sua vasta gama de produtos, <strong>s\u00e3o as estruturas formadas com perfis de alum\u00ednio<\/strong>. Esta op\u00e7\u00e3o \u00e9 uma das mais ideais, pois os perfis podem ser montados de forma muito c\u00f3moda utilizando poucos parafusos. Al\u00e9m disso, a usinagem precisa destes perfis significa que praticamente n\u00e3o h\u00e1 folga na nossa estrutura. Como se n\u00e3o fosse pouco, os perfis de alum\u00ednio s\u00e3o uma op\u00e7\u00e3o bastante barata, portanto <strong>s\u00e3o uma op\u00e7\u00e3o altamente recomendada<\/strong>.<\/p><p>Por exemplo, <a rel=\"noreferrer noopener\" aria-label=\"la impresora Ender 3 (opens in a new tab)\" href=\"https:\/\/amzn.to\/3b1Qh5i\" target=\"_blank\">a impressora Ender 3<\/a>, uma das mais famosas e com mais \u00eaxito em 2020, \u00e9 um exemplo de impressora de perfis de alum\u00ednio muito r\u00edgida.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/ender3.png\" alt=\"\" class=\"wp-image-7615\" width=\"391\" height=\"391\" srcset=\"https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/ender3.png 522w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/ender3-300x300.png 300w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/ender3-100x100.png 100w\" sizes=\"(max-width: 391px) 100vw, 391px\" \/><\/figure><\/div><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Opcoes_premium\"><\/span>Op\u00e7\u00f5es premium<span class=\"ez-toc-section-end\"><\/span><\/h3><p>As op\u00e7\u00f5es mais premium incluem chassis de pl\u00e1stico moldado por inje\u00e7\u00e3o, estruturas de a\u00e7o cortado a laser, pain\u00e9is de chapa dobrada e uma infinidade de solu\u00e7\u00f5es que normalmente s\u00f3 fazem sentido no contexto de uma impressora de alta gama. Geralmente <strong>estas estruturas n\u00e3o resultam em maior rigidez<\/strong> do que aquelas constru\u00eddas com perfis de alum\u00ednio, mas t\u00eam outras vantagens, como a est\u00e9tica ou a capacidade de personaliza\u00e7\u00e3o.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/premium.png\" alt=\"\" class=\"wp-image-7619\" width=\"545\" height=\"366\" srcset=\"https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/premium.png 728w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/premium-600x403.png 600w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/premium-300x202.png 300w\" sizes=\"(max-width: 545px) 100vw, 545px\" \/><\/figure><\/div><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Estruturas_hibridas\"><\/span>Estruturas h\u00edbridas<span class=\"ez-toc-section-end\"><\/span><\/h3><p><strong>Tamb\u00e9m<\/strong> existem impressoras com uma estrutura h\u00edbrida com pain\u00e9is cortados \u00e0 medida em algumas pe\u00e7as (habitualmente a estrutura que cont\u00e9m o eixo Z e o X) e perfis que formam o carro do eixo Y para reduzir o custo total. \u00c9 o caso de impressoras como a Prusa i3 MK3, e geralmente resultam em impressoras com um custo n\u00e3o muito alto e uma \u00f3tima rigidez estrutural.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%F0%9F%8F%83%E2%80%8D%E2%99%82%EF%B8%8F_Movimento\"><\/span>\ud83c\udfc3\u200d\u2642\ufe0f Movimento<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Nesta sec\u00e7\u00e3o, cobriremos as pe\u00e7as necess\u00e1rias para guiar o movimento da nossa impressora. Como bem deves saber, para poder imprimir, a impressora deve deslocar a cabe\u00e7a de impress\u00e3o para cobrir todo o plano de impress\u00e3o XY e o eixo Z que nos permite imprimir camada ap\u00f3s camada. Para isso, existem diferentes solu\u00e7\u00f5es que explicamos em seguida.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Varoes_lisos_e_rolamentos\"><\/span>Var\u00f5es lisos e rolamentos<span class=\"ez-toc-section-end\"><\/span><\/h3><p><strong>Os var\u00f5es lisos<\/strong> s\u00e3o, na maioria dos casos, o elemento que guia as partes m\u00f3veis da nossa impressora. Trata-se de um var\u00e3o simples, geralmente com 8 mm de di\u00e2metro, atrav\u00e9s da qual deslizam as pe\u00e7as montadas em <strong>rolamentos<\/strong> de esferas do tipo LM8UU. Como em tudo na vida, existem muitas qualidades para estes componentes. Os var\u00f5es s\u00e3o geralmente de qualidade aceit\u00e1vel, mesmo que sejam baratos. \u00c9 muito importante que verifiques se os var\u00f5es s\u00e3o de bom material, embora a maioria das atualmente vendidas o seja. <strong>A\u00e7o inoxid\u00e1vel ou a\u00e7o cromado s\u00e3o boas op\u00e7\u00f5es de qualidade-pre\u00e7o.<\/strong><\/p><div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/varillas-lisas-1024x768.png\" alt=\"\" class=\"wp-image-7623\" width=\"380\" height=\"285\" srcset=\"https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/varillas-lisas-1024x768.png 1024w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/varillas-lisas-600x450.png 600w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/varillas-lisas-300x225.png 300w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/varillas-lisas-768x576.png 768w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/varillas-lisas.png 2000w\" sizes=\"(max-width: 380px) 100vw, 380px\" \/><\/figure><\/div><style>.wp-block-kadence-column.kb-section-dir-horizontal > .kt-inside-inner-col > #kt-info-box_697780-bb .kt-blocks-info-box-link-wrap{max-width:unset;}#kt-info-box_697780-bb .kt-blocks-info-box-link-wrap{border-color:#fcb900;border-radius:10px;border-top-width:5px;border-right-width:5px;border-bottom-width:5px;border-left-width:5px;padding-top:10px;padding-right:10px;padding-bottom:10px;padding-left:10px;}#kt-info-box_697780-bb .kt-blocks-info-box-media-align-top .kt-blocks-info-box-media-container{max-width:100%;}#kt-info-box_697780-bb .kt-blocks-info-box-link-wrap:hover{background:#ffffff;}#kt-info-box_697780-bb .kadence-info-box-icon-container .kt-info-svg-icon, #kt-info-box_697780-bb .kt-info-svg-icon-flip, #kt-info-box_697780-bb .kt-blocks-info-box-number{font-size:30px;}#kt-info-box_697780-bb .kt-blocks-info-box-media{color:#444444;background:#ffffff;border-color:#eeeeee;border-radius:80px;overflow:hidden;border-top-width:5px;border-right-width:5px;border-bottom-width:5px;border-left-width:5px;padding-top:15px;padding-right:15px;padding-bottom:15px;padding-left:15px;margin-top:0px;margin-right:20px;margin-bottom:0px;margin-left:0px;}#kt-info-box_697780-bb .kt-blocks-info-box-media .kadence-info-box-image-intrisic img{border-radius:80px;}#kt-info-box_697780-bb .kt-blocks-info-box-link-wrap:hover .kt-blocks-info-box-media{color:#444444;background:#ffffff;border-color:#eeeeee;}#kt-info-box_697780-bb .kt-infobox-textcontent h3.kt-blocks-info-box-title{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;margin-top:5px;margin-right:0px;margin-bottom:10px;margin-left:0px;}#kt-info-box_697780-bb .kt-blocks-info-box-learnmore{background:transparent;border-width:0px 0px 0px 0px;padding-top:4px;padding-right:8px;padding-bottom:4px;padding-left:8px;margin-top:10px;margin-right:0px;margin-bottom:10px;margin-left:0px;}<\/style>\n<div id=\"kt-info-box_697780-bb\" class=\"wp-block-kadence-infobox\"><a class=\"kt-blocks-info-box-link-wrap kt-blocks-info-box-media-align-left kt-info-halign-left\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/amzn.to\/3b3TelV\"><div class=\"kt-blocks-info-box-media-container\"><div class=\"kt-blocks-info-box-media kt-info-media-animate-none\"><div class=\"kadence-info-box-icon-container kt-info-icon-animate-none\"><div class=\"kadence-info-box-icon-inner-container\"><span style=\"display:block;justify-content:center;align-items:center\" class=\"kt-info-svg-icon kt-info-svg-icon-fa_amazon\"><svg style=\"display:inline-block;vertical-align:middle\" viewbox=\"0 0 448 512\" height=\"30\" width=\"30\" fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveaspectratio=\"xMinYMin meet\"><path d=\"M257.2 162.7c-48.7 1.8-169.5 15.5-169.5 117.5 0 109.5 138.3 114 183.5 43.2 6.5 10.2 35.4 37.5 45.3 46.8l56.8-56S341 288.9 341 261.4V114.3C341 89 316.5 32 228.7 32 140.7 32 94 87 94 136.3l73.5 6.8c16.3-49.5 54.2-49.5 54.2-49.5 40.7-.1 35.5 29.8 35.5 69.1zm0 86.8c0 80-84.2 68-84.2 17.2 0-47.2 50.5-56.7 84.2-57.8v40.6zm136 163.5c-7.7 10-70 67-174.5 67S34.2 408.5 9.7 379c-6.8-7.7 1-11.3 5.5-8.3C88.5 415.2 203 488.5 387.7 401c7.5-3.7 13.3 2 5.5 12zm39.8 2.2c-6.5 15.8-16 26.8-21.2 31-5.5 4.5-9.5 2.7-6.5-3.8s19.3-46.5 12.7-55c-6.5-8.3-37-4.3-48-3.2-10.8 1-13 2-14-.3-2.3-5.7 21.7-15.5 37.5-17.5 15.7-1.8 41-.8 46 5.7 3.7 5.1 0 27.1-6.5 43.1z\"><\/path><\/svg><\/span><\/div><\/div><\/div><\/div><div class=\"kt-infobox-textcontent\"><h3 class=\"kt-blocks-info-box-title\"><span class=\"ez-toc-section\" id=\"Varillas_lisas\"><\/span>Varillas lisas<span class=\"ez-toc-section-end\"><\/span><\/h3><p class=\"kt-blocks-info-box-text\">Ver cu\u00e1nto cuestan las varillas lisas en Amazon<\/p><\/div><\/a><\/div><p>Em rela\u00e7\u00e3o aos rolamentos, a variedade \u00e9 maior que a dos var\u00f5es. Existem de todo o tipo, desde rolamentos de p\u00e9ssimo desempenho vendidos em lotes no Aliexpress at\u00e9 buchas de alta qualidade como as da marca IKO. Embora, \u00e0 primeira vista, todos os rolamentos pare\u00e7am iguais, <strong>h\u00e1 uma grande diferen\u00e7a no pre\u00e7o e no desempenho<\/strong>. Os rolamentos mais baratos vamos encontra-los em impressoras de baixa qualidade, normalmente procedentes da China. Embora provavelmente funcionem, estes rolamentos produzem muito mais ru\u00eddo do que deveriam, al\u00e9m de que \u00e9 mais f\u00e1cil que arranhem os  var\u00f5es e causem congestionamentos a longo prazo. <strong>Recomendamos evitar a utiliza\u00e7\u00e3o de rolamentos de baixa qualidade e optar por pelo menos rolamentos de qualidade m\u00e9dia.<\/strong><\/p><div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/rodamientos-lm8uu-1024x773.png\" alt=\"\" class=\"wp-image-7727\" width=\"512\" height=\"387\" srcset=\"https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/rodamientos-lm8uu-1024x773.png 1024w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/rodamientos-lm8uu-600x453.png 600w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/rodamientos-lm8uu-300x226.png 300w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/rodamientos-lm8uu-768x580.png 768w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/rodamientos-lm8uu.png 1444w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/figure><\/div><style>.wp-block-kadence-column.kb-section-dir-horizontal > .kt-inside-inner-col > #kt-info-box_a874af-e9 .kt-blocks-info-box-link-wrap{max-width:unset;}#kt-info-box_a874af-e9 .kt-blocks-info-box-link-wrap{border-color:#fcb900;border-radius:10px;border-top-width:5px;border-right-width:5px;border-bottom-width:5px;border-left-width:5px;padding-top:10px;padding-right:10px;padding-bottom:10px;padding-left:10px;}#kt-info-box_a874af-e9 .kt-blocks-info-box-media-align-top .kt-blocks-info-box-media-container{max-width:100%;}#kt-info-box_a874af-e9 .kt-blocks-info-box-link-wrap:hover{background:#ffffff;}#kt-info-box_a874af-e9 .kadence-info-box-icon-container .kt-info-svg-icon, #kt-info-box_a874af-e9 .kt-info-svg-icon-flip, #kt-info-box_a874af-e9 .kt-blocks-info-box-number{font-size:30px;}#kt-info-box_a874af-e9 .kt-blocks-info-box-media{color:#444444;background:#ffffff;border-color:#eeeeee;border-radius:80px;overflow:hidden;border-top-width:5px;border-right-width:5px;border-bottom-width:5px;border-left-width:5px;padding-top:15px;padding-right:15px;padding-bottom:15px;padding-left:15px;margin-top:0px;margin-right:20px;margin-bottom:0px;margin-left:0px;}#kt-info-box_a874af-e9 .kt-blocks-info-box-media .kadence-info-box-image-intrisic img{border-radius:80px;}#kt-info-box_a874af-e9 .kt-blocks-info-box-link-wrap:hover .kt-blocks-info-box-media{color:#444444;background:#ffffff;border-color:#eeeeee;}#kt-info-box_a874af-e9 .kt-infobox-textcontent h3.kt-blocks-info-box-title{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;margin-top:5px;margin-right:0px;margin-bottom:10px;margin-left:0px;}#kt-info-box_a874af-e9 .kt-blocks-info-box-learnmore{background:transparent;border-color:#555555;border-width:0px 0px 0px 0px;padding-top:4px;padding-right:8px;padding-bottom:4px;padding-left:8px;margin-top:10px;margin-right:0px;margin-bottom:10px;margin-left:0px;}#kt-info-box_a874af-e9 .kt-blocks-info-box-link-wrap:hover .kt-blocks-info-box-learnmore,#kt-info-box_a874af-e9 .kt-blocks-info-box-link-wrap .kt-blocks-info-box-learnmore:focus{color:#ffffff;background:#444444;border-color:#444444;}<\/style>\n<div id=\"kt-info-box_a874af-e9\" class=\"wp-block-kadence-infobox\"><a class=\"kt-blocks-info-box-link-wrap info-box-link kt-blocks-info-box-media-align-left kt-info-halign-left\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/amzn.to\/3b3TelV\"><div class=\"kt-blocks-info-box-media-container\"><div class=\"kt-blocks-info-box-media kt-info-media-animate-none\"><div class=\"kadence-info-box-icon-container kt-info-icon-animate-none\"><div class=\"kadence-info-box-icon-inner-container\"><span style=\"display:block;justify-content:center;align-items:center\" class=\"kt-info-svg-icon kt-info-svg-icon-fa_amazon\"><svg style=\"display:inline-block;vertical-align:middle\" viewbox=\"0 0 448 512\" height=\"30\" width=\"30\" fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveaspectratio=\"xMinYMin meet\"><path d=\"M257.2 162.7c-48.7 1.8-169.5 15.5-169.5 117.5 0 109.5 138.3 114 183.5 43.2 6.5 10.2 35.4 37.5 45.3 46.8l56.8-56S341 288.9 341 261.4V114.3C341 89 316.5 32 228.7 32 140.7 32 94 87 94 136.3l73.5 6.8c16.3-49.5 54.2-49.5 54.2-49.5 40.7-.1 35.5 29.8 35.5 69.1zm0 86.8c0 80-84.2 68-84.2 17.2 0-47.2 50.5-56.7 84.2-57.8v40.6zm136 163.5c-7.7 10-70 67-174.5 67S34.2 408.5 9.7 379c-6.8-7.7 1-11.3 5.5-8.3C88.5 415.2 203 488.5 387.7 401c7.5-3.7 13.3 2 5.5 12zm39.8 2.2c-6.5 15.8-16 26.8-21.2 31-5.5 4.5-9.5 2.7-6.5-3.8s19.3-46.5 12.7-55c-6.5-8.3-37-4.3-48-3.2-10.8 1-13 2-14-.3-2.3-5.7 21.7-15.5 37.5-17.5 15.7-1.8 41-.8 46 5.7 3.7 5.1 0 27.1-6.5 43.1z\"><\/path><\/svg><\/span><\/div><\/div><\/div><\/div><div class=\"kt-infobox-textcontent\"><h3 class=\"kt-blocks-info-box-title\"><span class=\"ez-toc-section\" id=\"Rodamientos_lineales\"><\/span>Rodamientos lineales<span class=\"ez-toc-section-end\"><\/span><\/h3><p class=\"kt-blocks-info-box-text\">Ver cu\u00e1nto cuestan los rodamientos lineales en Amazon<\/p><\/div><\/a><\/div><p>Outra op\u00e7\u00e3o s\u00e3o <strong>casquilhos de pol\u00edmero<\/strong>, como as IGUS, que n\u00e3o necessitam lubrifica\u00e7\u00e3o de qualquer tipo. Ainda, como n\u00e3o possuem as bolinhas que caracterizam os LM8UU, estas <strong>s\u00e3o muito mais silenciosas<\/strong>. Estes casquilhos <strong>s\u00e3o uma op\u00e7\u00e3o muito boa<\/strong> devido ao seu pre\u00e7o moderado e o bom desempenho, embora possam causar algum problema, pois s\u00e3o um pouco mais dif\u00edceis de montar adequadamente.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/rodamientos-lineales-igus-1024x1024.jpg\" alt=\"\" class=\"wp-image-7731\" width=\"512\" height=\"512\"\/><\/figure><\/div><style>.wp-block-kadence-column.kb-section-dir-horizontal > .kt-inside-inner-col > #kt-info-box_d1586e-f6 .kt-blocks-info-box-link-wrap{max-width:unset;}#kt-info-box_d1586e-f6 .kt-blocks-info-box-link-wrap{border-color:#fcb900;border-radius:10px;border-top-width:5px;border-right-width:5px;border-bottom-width:5px;border-left-width:5px;padding-top:10px;padding-right:10px;padding-bottom:10px;padding-left:10px;}#kt-info-box_d1586e-f6 .kt-blocks-info-box-media-align-top .kt-blocks-info-box-media-container{max-width:100%;}#kt-info-box_d1586e-f6 .kt-blocks-info-box-link-wrap:hover{background:#ffffff;}#kt-info-box_d1586e-f6 .kadence-info-box-icon-container .kt-info-svg-icon, #kt-info-box_d1586e-f6 .kt-info-svg-icon-flip, #kt-info-box_d1586e-f6 .kt-blocks-info-box-number{font-size:30px;}#kt-info-box_d1586e-f6 .kt-blocks-info-box-media{color:#444444;background:#ffffff;border-color:#eeeeee;border-radius:80px;overflow:hidden;border-top-width:5px;border-right-width:5px;border-bottom-width:5px;border-left-width:5px;padding-top:15px;padding-right:15px;padding-bottom:15px;padding-left:15px;margin-top:0px;margin-right:20px;margin-bottom:0px;margin-left:0px;}#kt-info-box_d1586e-f6 .kt-blocks-info-box-media .kadence-info-box-image-intrisic img{border-radius:80px;}#kt-info-box_d1586e-f6 .kt-blocks-info-box-link-wrap:hover .kt-blocks-info-box-media{color:#444444;background:#ffffff;border-color:#eeeeee;}#kt-info-box_d1586e-f6 .kt-infobox-textcontent h3.kt-blocks-info-box-title{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;margin-top:5px;margin-right:0px;margin-bottom:10px;margin-left:0px;}#kt-info-box_d1586e-f6 .kt-blocks-info-box-learnmore{background:transparent;border-color:#555555;border-width:0px 0px 0px 0px;padding-top:4px;padding-right:8px;padding-bottom:4px;padding-left:8px;margin-top:10px;margin-right:0px;margin-bottom:10px;margin-left:0px;}#kt-info-box_d1586e-f6 .kt-blocks-info-box-link-wrap:hover .kt-blocks-info-box-learnmore,#kt-info-box_d1586e-f6 .kt-blocks-info-box-link-wrap .kt-blocks-info-box-learnmore:focus{color:#ffffff;background:#444444;border-color:#444444;}<\/style>\n<div id=\"kt-info-box_d1586e-f6\" class=\"wp-block-kadence-infobox\"><a class=\"kt-blocks-info-box-link-wrap info-box-link kt-blocks-info-box-media-align-left kt-info-halign-left\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/amzn.to\/3d3ZOL2\"><div class=\"kt-blocks-info-box-media-container\"><div class=\"kt-blocks-info-box-media kt-info-media-animate-none\"><div class=\"kadence-info-box-icon-container kt-info-icon-animate-none\"><div class=\"kadence-info-box-icon-inner-container\"><span style=\"display:block;justify-content:center;align-items:center\" class=\"kt-info-svg-icon kt-info-svg-icon-fa_amazon\"><svg style=\"display:inline-block;vertical-align:middle\" viewbox=\"0 0 448 512\" height=\"30\" width=\"30\" fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveaspectratio=\"xMinYMin meet\"><path d=\"M257.2 162.7c-48.7 1.8-169.5 15.5-169.5 117.5 0 109.5 138.3 114 183.5 43.2 6.5 10.2 35.4 37.5 45.3 46.8l56.8-56S341 288.9 341 261.4V114.3C341 89 316.5 32 228.7 32 140.7 32 94 87 94 136.3l73.5 6.8c16.3-49.5 54.2-49.5 54.2-49.5 40.7-.1 35.5 29.8 35.5 69.1zm0 86.8c0 80-84.2 68-84.2 17.2 0-47.2 50.5-56.7 84.2-57.8v40.6zm136 163.5c-7.7 10-70 67-174.5 67S34.2 408.5 9.7 379c-6.8-7.7 1-11.3 5.5-8.3C88.5 415.2 203 488.5 387.7 401c7.5-3.7 13.3 2 5.5 12zm39.8 2.2c-6.5 15.8-16 26.8-21.2 31-5.5 4.5-9.5 2.7-6.5-3.8s19.3-46.5 12.7-55c-6.5-8.3-37-4.3-48-3.2-10.8 1-13 2-14-.3-2.3-5.7 21.7-15.5 37.5-17.5 15.7-1.8 41-.8 46 5.7 3.7 5.1 0 27.1-6.5 43.1z\"><\/path><\/svg><\/span><\/div><\/div><\/div><\/div><div class=\"kt-infobox-textcontent\"><h3 class=\"kt-blocks-info-box-title\"><span class=\"ez-toc-section\" id=\"Rodamientos_IGUS\"><\/span>Rodamientos IGUS<span class=\"ez-toc-section-end\"><\/span><\/h3><p class=\"kt-blocks-info-box-text\">Ver cu\u00e1nto cuestan los rodamientos IGUS de pol\u00edmero en Amazon<\/p><\/div><\/a><\/div><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Guias_lineares\"><\/span>Guias lineares<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Nas impressoras mais premium, geralmente encontramos que, em vez de var\u00f5es e rolamentos, as pe\u00e7as deslocam-se em guias lineares. <strong>Estas guias s\u00e3o consideravelmente mais caras<\/strong>, mas tamb\u00e9m tendem a dar um resultado um pouco melhor. Em geral, esta op\u00e7\u00e3o pode ter um impacto positivo no desempenho da impressora se o resto da m\u00e1quina for de boa qualidade e estiver muito bem ajustada. <strong>Para m\u00e1quinas de gama m\u00e9dia ou baixa, o elevado pre\u00e7o das guias lineares n\u00e3o compensa<\/strong>, pois devemos investir antecipadamente na melhoria de outros aspetos com maior impacto na qualidade final das impress\u00f5es. N\u00e3o penses que adicionar guias lineares a uma Anet A8 melhorar\u00e1 substancialmente o seu desempenho.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/guia-lineal.png\" alt=\"\" class=\"wp-image-7627\" width=\"343\" height=\"342\" srcset=\"https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/guia-lineal.png 522w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/guia-lineal-300x300.png 300w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/guia-lineal-100x100.png 100w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/guia-lineal-150x150.png 150w\" sizes=\"(max-width: 343px) 100vw, 343px\" \/><\/figure><\/div><style>.wp-block-kadence-column.kb-section-dir-horizontal > .kt-inside-inner-col > #kt-info-box_561155-67 .kt-blocks-info-box-link-wrap{max-width:unset;}#kt-info-box_561155-67 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.kt-blocks-info-box-media{color:#444444;background:#ffffff;border-color:#eeeeee;border-radius:80px;overflow:hidden;border-top-width:5px;border-right-width:5px;border-bottom-width:5px;border-left-width:5px;padding-top:15px;padding-right:15px;padding-bottom:15px;padding-left:15px;margin-top:0px;margin-right:20px;margin-bottom:0px;margin-left:0px;}#kt-info-box_561155-67 .kt-blocks-info-box-media .kadence-info-box-image-intrisic img{border-radius:80px;}#kt-info-box_561155-67 .kt-blocks-info-box-link-wrap:hover .kt-blocks-info-box-media{color:#444444;background:#ffffff;border-color:#eeeeee;}#kt-info-box_561155-67 .kt-infobox-textcontent h3.kt-blocks-info-box-title{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;margin-top:5px;margin-right:0px;margin-bottom:10px;margin-left:0px;}#kt-info-box_561155-67 .kt-blocks-info-box-learnmore{background:transparent;border-color:#555555;border-width:0px 0px 0px 0px;padding-top:4px;padding-right:8px;padding-bottom:4px;padding-left:8px;margin-top:10px;margin-right:0px;margin-bottom:10px;margin-left:0px;}#kt-info-box_561155-67 .kt-blocks-info-box-link-wrap:hover .kt-blocks-info-box-learnmore,#kt-info-box_561155-67 .kt-blocks-info-box-link-wrap .kt-blocks-info-box-learnmore:focus{color:#ffffff;background:#444444;border-color:#444444;}<\/style>\n<div id=\"kt-info-box_561155-67\" class=\"wp-block-kadence-infobox\"><a class=\"kt-blocks-info-box-link-wrap info-box-link kt-blocks-info-box-media-align-left kt-info-halign-left\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/amzn.to\/2xJPXtx\"><div class=\"kt-blocks-info-box-media-container\"><div class=\"kt-blocks-info-box-media kt-info-media-animate-none\"><div class=\"kadence-info-box-icon-container kt-info-icon-animate-none\"><div class=\"kadence-info-box-icon-inner-container\"><span style=\"display:block;justify-content:center;align-items:center\" class=\"kt-info-svg-icon kt-info-svg-icon-fa_amazon\"><svg style=\"display:inline-block;vertical-align:middle\" viewbox=\"0 0 448 512\" height=\"30\" width=\"30\" fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveaspectratio=\"xMinYMin meet\"><path d=\"M257.2 162.7c-48.7 1.8-169.5 15.5-169.5 117.5 0 109.5 138.3 114 183.5 43.2 6.5 10.2 35.4 37.5 45.3 46.8l56.8-56S341 288.9 341 261.4V114.3C341 89 316.5 32 228.7 32 140.7 32 94 87 94 136.3l73.5 6.8c16.3-49.5 54.2-49.5 54.2-49.5 40.7-.1 35.5 29.8 35.5 69.1zm0 86.8c0 80-84.2 68-84.2 17.2 0-47.2 50.5-56.7 84.2-57.8v40.6zm136 163.5c-7.7 10-70 67-174.5 67S34.2 408.5 9.7 379c-6.8-7.7 1-11.3 5.5-8.3C88.5 415.2 203 488.5 387.7 401c7.5-3.7 13.3 2 5.5 12zm39.8 2.2c-6.5 15.8-16 26.8-21.2 31-5.5 4.5-9.5 2.7-6.5-3.8s19.3-46.5 12.7-55c-6.5-8.3-37-4.3-48-3.2-10.8 1-13 2-14-.3-2.3-5.7 21.7-15.5 37.5-17.5 15.7-1.8 41-.8 46 5.7 3.7 5.1 0 27.1-6.5 43.1z\"><\/path><\/svg><\/span><\/div><\/div><\/div><\/div><div class=\"kt-infobox-textcontent\"><h3 class=\"kt-blocks-info-box-title\"><span class=\"ez-toc-section\" id=\"Guias_lineales\"><\/span>Gu\u00edas lineales<span class=\"ez-toc-section-end\"><\/span><\/h3><p class=\"kt-blocks-info-box-text\">Ver cu\u00e1nto cuestan las gu\u00edas lineales en Amazon<\/p><\/div><\/a><\/div><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Patins_e_rodas_excentricas\"><\/span>Patins e rodas exc\u00eantricas<span class=\"ez-toc-section-end\"><\/span><\/h3><p>A maioria das impressoras que utilizam perfis de alum\u00ednio como estrutura n\u00e3o utilizam var\u00f5es nem fusos. Em vez disso, as ranhuras no perfil atuam como hastes, que orientam o movimento de umas <strong>rodas exc\u00eantricas<\/strong>. Esta solu\u00e7\u00e3o \u00e9 muito engenhosa, pois ajuda ainda mais a reduzir o custo estrutural.<\/p><p>Este perfil geralmente chama-se perfil Vslot, porque possui ranhuras em V pelas quais pode circular uma roda de borracha com um rolamento.<\/p><p>Desta forma, marcas como a Creality, com a sua s\u00e9rie CR, tem impressoras no top de vendas <a href=\"https:\/\/bitfab.io\/es\/blog\/review-de-la-cr-10-%c2%bfque-impresora-3d-recomendamos\/\">como a CR10<\/a> com<strong> um pre\u00e7o muito baixo e umas presta\u00e7\u00f5es muito adequadas<\/strong>. Este pre\u00e7o t\u00e3o baixo consegue-se em parte gra\u00e7as \u00e0 poupan\u00e7a em componentes estruturais. A \u00fanica desvantagem deste sistema \u00e9 que <strong>estas rodas tendem a desapertar-se<\/strong> e, portanto, precisam de ser ajustadas periodicamente. Al\u00e9m disso, encontrar o ponto de aperto ideal da roda pode ser complicado.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/patin-perfil-2.png\" alt=\"\" class=\"wp-image-7639\" width=\"365\" height=\"301\" srcset=\"https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/patin-perfil-2.png 562w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/patin-perfil-2-300x248.png 300w\" sizes=\"(max-width: 365px) 100vw, 365px\" \/><\/figure><\/div><style>.wp-block-kadence-column.kb-section-dir-horizontal > .kt-inside-inner-col > #kt-info-box_19271c-01 .kt-blocks-info-box-link-wrap{max-width:unset;}#kt-info-box_19271c-01 .kt-blocks-info-box-link-wrap{border-color:#fcb900;border-radius:10px;border-top-width:5px;border-right-width:5px;border-bottom-width:5px;border-left-width:5px;padding-top:10px;padding-right:10px;padding-bottom:10px;padding-left:10px;}#kt-info-box_19271c-01 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.kt-infobox-textcontent h3.kt-blocks-info-box-title{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;margin-top:5px;margin-right:0px;margin-bottom:10px;margin-left:0px;}#kt-info-box_19271c-01 .kt-blocks-info-box-learnmore{background:transparent;border-color:#555555;border-width:0px 0px 0px 0px;padding-top:4px;padding-right:8px;padding-bottom:4px;padding-left:8px;margin-top:10px;margin-right:0px;margin-bottom:10px;margin-left:0px;}#kt-info-box_19271c-01 .kt-blocks-info-box-link-wrap:hover .kt-blocks-info-box-learnmore,#kt-info-box_19271c-01 .kt-blocks-info-box-link-wrap .kt-blocks-info-box-learnmore:focus{color:#ffffff;background:#444444;border-color:#444444;}<\/style>\n<div id=\"kt-info-box_19271c-01\" class=\"wp-block-kadence-infobox\"><a class=\"kt-blocks-info-box-link-wrap info-box-link kt-blocks-info-box-media-align-left kt-info-halign-left\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/amzn.to\/2IQOVhF\"><div class=\"kt-blocks-info-box-media-container\"><div class=\"kt-blocks-info-box-media kt-info-media-animate-none\"><div class=\"kadence-info-box-icon-container kt-info-icon-animate-none\"><div class=\"kadence-info-box-icon-inner-container\"><span style=\"display:block;justify-content:center;align-items:center\" class=\"kt-info-svg-icon kt-info-svg-icon-fa_amazon\"><svg style=\"display:inline-block;vertical-align:middle\" viewbox=\"0 0 448 512\" height=\"30\" width=\"30\" fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveaspectratio=\"xMinYMin meet\"><path d=\"M257.2 162.7c-48.7 1.8-169.5 15.5-169.5 117.5 0 109.5 138.3 114 183.5 43.2 6.5 10.2 35.4 37.5 45.3 46.8l56.8-56S341 288.9 341 261.4V114.3C341 89 316.5 32 228.7 32 140.7 32 94 87 94 136.3l73.5 6.8c16.3-49.5 54.2-49.5 54.2-49.5 40.7-.1 35.5 29.8 35.5 69.1zm0 86.8c0 80-84.2 68-84.2 17.2 0-47.2 50.5-56.7 84.2-57.8v40.6zm136 163.5c-7.7 10-70 67-174.5 67S34.2 408.5 9.7 379c-6.8-7.7 1-11.3 5.5-8.3C88.5 415.2 203 488.5 387.7 401c7.5-3.7 13.3 2 5.5 12zm39.8 2.2c-6.5 15.8-16 26.8-21.2 31-5.5 4.5-9.5 2.7-6.5-3.8s19.3-46.5 12.7-55c-6.5-8.3-37-4.3-48-3.2-10.8 1-13 2-14-.3-2.3-5.7 21.7-15.5 37.5-17.5 15.7-1.8 41-.8 46 5.7 3.7 5.1 0 27.1-6.5 43.1z\"><\/path><\/svg><\/span><\/div><\/div><\/div><\/div><div class=\"kt-infobox-textcontent\"><h3 class=\"kt-blocks-info-box-title\"><span class=\"ez-toc-section\" id=\"Ruedas_de_goma_%E2%80%9Ctipo_V-Slot%E2%80%9D\"><\/span>Ruedas de goma &#8220;tipo V-Slot&#8221;<span class=\"ez-toc-section-end\"><\/span><\/h3><p class=\"kt-blocks-info-box-text\">Ver cu\u00e1nto cuestan las ruedas exc\u00e9ntricas en Amazon<\/p><\/div><\/a><\/div><style>.wp-block-kadence-column.kb-section-dir-horizontal > .kt-inside-inner-col > #kt-info-box_5a07c8-99 .kt-blocks-info-box-link-wrap{max-width:unset;}#kt-info-box_5a07c8-99 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.kt-blocks-info-box-media{color:#444444;background:#ffffff;border-color:#eeeeee;border-radius:80px;overflow:hidden;border-top-width:5px;border-right-width:5px;border-bottom-width:5px;border-left-width:5px;padding-top:15px;padding-right:15px;padding-bottom:15px;padding-left:15px;margin-top:0px;margin-right:20px;margin-bottom:0px;margin-left:0px;}#kt-info-box_5a07c8-99 .kt-blocks-info-box-media .kadence-info-box-image-intrisic img{border-radius:80px;}#kt-info-box_5a07c8-99 .kt-blocks-info-box-link-wrap:hover .kt-blocks-info-box-media{color:#444444;background:#ffffff;border-color:#eeeeee;}#kt-info-box_5a07c8-99 .kt-infobox-textcontent h3.kt-blocks-info-box-title{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;margin-top:5px;margin-right:0px;margin-bottom:10px;margin-left:0px;}#kt-info-box_5a07c8-99 .kt-blocks-info-box-learnmore{background:transparent;border-color:#555555;border-width:0px 0px 0px 0px;padding-top:4px;padding-right:8px;padding-bottom:4px;padding-left:8px;margin-top:10px;margin-right:0px;margin-bottom:10px;margin-left:0px;}#kt-info-box_5a07c8-99 .kt-blocks-info-box-link-wrap:hover .kt-blocks-info-box-learnmore,#kt-info-box_5a07c8-99 .kt-blocks-info-box-link-wrap .kt-blocks-info-box-learnmore:focus{color:#ffffff;background:#444444;border-color:#444444;}<\/style>\n<div id=\"kt-info-box_5a07c8-99\" class=\"wp-block-kadence-infobox\"><a class=\"kt-blocks-info-box-link-wrap info-box-link kt-blocks-info-box-media-align-left kt-info-halign-left\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/amzn.to\/33kB0Kf\"><div class=\"kt-blocks-info-box-media-container\"><div class=\"kt-blocks-info-box-media kt-info-media-animate-none\"><div class=\"kadence-info-box-icon-container kt-info-icon-animate-none\"><div class=\"kadence-info-box-icon-inner-container\"><span style=\"display:block;justify-content:center;align-items:center\" class=\"kt-info-svg-icon kt-info-svg-icon-fa_amazon\"><svg style=\"display:inline-block;vertical-align:middle\" viewbox=\"0 0 448 512\" height=\"30\" width=\"30\" fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveaspectratio=\"xMinYMin meet\"><path d=\"M257.2 162.7c-48.7 1.8-169.5 15.5-169.5 117.5 0 109.5 138.3 114 183.5 43.2 6.5 10.2 35.4 37.5 45.3 46.8l56.8-56S341 288.9 341 261.4V114.3C341 89 316.5 32 228.7 32 140.7 32 94 87 94 136.3l73.5 6.8c16.3-49.5 54.2-49.5 54.2-49.5 40.7-.1 35.5 29.8 35.5 69.1zm0 86.8c0 80-84.2 68-84.2 17.2 0-47.2 50.5-56.7 84.2-57.8v40.6zm136 163.5c-7.7 10-70 67-174.5 67S34.2 408.5 9.7 379c-6.8-7.7 1-11.3 5.5-8.3C88.5 415.2 203 488.5 387.7 401c7.5-3.7 13.3 2 5.5 12zm39.8 2.2c-6.5 15.8-16 26.8-21.2 31-5.5 4.5-9.5 2.7-6.5-3.8s19.3-46.5 12.7-55c-6.5-8.3-37-4.3-48-3.2-10.8 1-13 2-14-.3-2.3-5.7 21.7-15.5 37.5-17.5 15.7-1.8 41-.8 46 5.7 3.7 5.1 0 27.1-6.5 43.1z\"><\/path><\/svg><\/span><\/div><\/div><\/div><\/div><div class=\"kt-infobox-textcontent\"><h3 class=\"kt-blocks-info-box-title\"><span class=\"ez-toc-section\" id=\"Perfil_de_aluminio_%E2%80%9Ctipo_V-Slot%E2%80%9D\"><\/span>Perfil de aluminio &#8220;tipo V-Slot&#8221;<span class=\"ez-toc-section-end\"><\/span><\/h3><p class=\"kt-blocks-info-box-text\">Ver cu\u00e1nto cuesta el perfil de aluminio VSlot en Amazon<\/p><\/div><\/a><\/div><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Correias\"><\/span>Correias<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Em todos os casos anteriores, as correias empregam-se para transmitir o movimento do motor para o elemento m\u00f3vel, sejam elas casquilhos, patins de guia lineares ou rodas exc\u00eantricas. Estas correias podem ter qualidades muito diversas e n\u00e3o \u00e9 conveniente poupar nesta sec\u00e7\u00e3o.<\/p><p>As correias mais baratas que encontramos geralmente t\u00eam uma grande quantidade de borracha de baixa qualidade, raz\u00e3o pela qual apresentam uma certa elasticidade. \u00c9 exatamente isto que queremos evitar, por isso devemos usar correias de maior qualidade. \u00c9 muito comum ver impressoras com <em><a rel=\"noreferrer noopener\" aria-label=\"ghosting (opens in a new tab)\" href=\"https:\/\/blog.3despana.com\/2018\/01\/15\/como-solucionar-las-vibraciones-ringing-ghosting-3dprinter\/\" target=\"_blank\">ghosting<\/a><\/em> ou artefactos na impress\u00e3o devido a uma m\u00e1 tens\u00e3o das correias, e \u00e9 bastante comum que as correias m\u00e1s n\u00e3o possam ser tensionadas corretamente ou que percam a tens\u00e3o em muito pouco tempo. Existem op\u00e7\u00f5es muito interessantes, algumas delas mais premium como as vendidas pela E3D, refor\u00e7adas com fibra de vidro.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/correa-gt2.jpg\" alt=\"\" class=\"wp-image-7735\" width=\"525\" height=\"375\" srcset=\"https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/correa-gt2.jpg 700w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/correa-gt2-600x429.jpg 600w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/correa-gt2-300x214.jpg 300w\" sizes=\"(max-width: 525px) 100vw, 525px\" \/><figcaption>Correia GT2, o tipo mais comum que se utiliza em impress\u00e3o 3D<\/figcaption><\/figure><\/div><style>.wp-block-kadence-column.kb-section-dir-horizontal > .kt-inside-inner-col > #kt-info-box_ec536d-66 .kt-blocks-info-box-link-wrap{max-width:unset;}#kt-info-box_ec536d-66 .kt-blocks-info-box-link-wrap{border-color:#fcb900;border-radius:10px;border-top-width:5px;border-right-width:5px;border-bottom-width:5px;border-left-width:5px;padding-top:10px;padding-right:10px;padding-bottom:10px;padding-left:10px;}#kt-info-box_ec536d-66 .kt-blocks-info-box-media-align-top .kt-blocks-info-box-media-container{max-width:100%;}#kt-info-box_ec536d-66 .kt-blocks-info-box-link-wrap:hover{background:#ffffff;}#kt-info-box_ec536d-66 .kadence-info-box-icon-container .kt-info-svg-icon, #kt-info-box_ec536d-66 .kt-info-svg-icon-flip, #kt-info-box_ec536d-66 .kt-blocks-info-box-number{font-size:30px;}#kt-info-box_ec536d-66 .kt-blocks-info-box-media{color:#444444;background:#ffffff;border-color:#eeeeee;border-radius:80px;overflow:hidden;border-top-width:5px;border-right-width:5px;border-bottom-width:5px;border-left-width:5px;padding-top:15px;padding-right:15px;padding-bottom:15px;padding-left:15px;margin-top:0px;margin-right:20px;margin-bottom:0px;margin-left:0px;}#kt-info-box_ec536d-66 .kt-blocks-info-box-media .kadence-info-box-image-intrisic img{border-radius:80px;}#kt-info-box_ec536d-66 .kt-blocks-info-box-link-wrap:hover .kt-blocks-info-box-media{color:#444444;background:#ffffff;border-color:#eeeeee;}#kt-info-box_ec536d-66 .kt-infobox-textcontent h3.kt-blocks-info-box-title{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;margin-top:5px;margin-right:0px;margin-bottom:10px;margin-left:0px;}#kt-info-box_ec536d-66 .kt-blocks-info-box-learnmore{background:transparent;border-color:#555555;border-width:0px 0px 0px 0px;padding-top:4px;padding-right:8px;padding-bottom:4px;padding-left:8px;margin-top:10px;margin-right:0px;margin-bottom:10px;margin-left:0px;}#kt-info-box_ec536d-66 .kt-blocks-info-box-link-wrap:hover .kt-blocks-info-box-learnmore,#kt-info-box_ec536d-66 .kt-blocks-info-box-link-wrap .kt-blocks-info-box-learnmore:focus{color:#ffffff;background:#444444;border-color:#444444;}<\/style>\n<div id=\"kt-info-box_ec536d-66\" class=\"wp-block-kadence-infobox\"><a class=\"kt-blocks-info-box-link-wrap info-box-link kt-blocks-info-box-media-align-left kt-info-halign-left\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/amzn.to\/2QlbEGV\"><div class=\"kt-blocks-info-box-media-container\"><div class=\"kt-blocks-info-box-media kt-info-media-animate-none\"><div class=\"kadence-info-box-icon-container kt-info-icon-animate-none\"><div class=\"kadence-info-box-icon-inner-container\"><span style=\"display:block;justify-content:center;align-items:center\" class=\"kt-info-svg-icon kt-info-svg-icon-fa_amazon\"><svg style=\"display:inline-block;vertical-align:middle\" viewbox=\"0 0 448 512\" height=\"30\" width=\"30\" fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveaspectratio=\"xMinYMin meet\"><path d=\"M257.2 162.7c-48.7 1.8-169.5 15.5-169.5 117.5 0 109.5 138.3 114 183.5 43.2 6.5 10.2 35.4 37.5 45.3 46.8l56.8-56S341 288.9 341 261.4V114.3C341 89 316.5 32 228.7 32 140.7 32 94 87 94 136.3l73.5 6.8c16.3-49.5 54.2-49.5 54.2-49.5 40.7-.1 35.5 29.8 35.5 69.1zm0 86.8c0 80-84.2 68-84.2 17.2 0-47.2 50.5-56.7 84.2-57.8v40.6zm136 163.5c-7.7 10-70 67-174.5 67S34.2 408.5 9.7 379c-6.8-7.7 1-11.3 5.5-8.3C88.5 415.2 203 488.5 387.7 401c7.5-3.7 13.3 2 5.5 12zm39.8 2.2c-6.5 15.8-16 26.8-21.2 31-5.5 4.5-9.5 2.7-6.5-3.8s19.3-46.5 12.7-55c-6.5-8.3-37-4.3-48-3.2-10.8 1-13 2-14-.3-2.3-5.7 21.7-15.5 37.5-17.5 15.7-1.8 41-.8 46 5.7 3.7 5.1 0 27.1-6.5 43.1z\"><\/path><\/svg><\/span><\/div><\/div><\/div><\/div><div class=\"kt-infobox-textcontent\"><h3 class=\"kt-blocks-info-box-title\"><span class=\"ez-toc-section\" id=\"Correa_GT2\"><\/span>Correa GT2<span class=\"ez-toc-section-end\"><\/span><\/h3><p class=\"kt-blocks-info-box-text\">Ver cu\u00e1nto cuesta la correa GT2 en Amazon<\/p><\/div><\/a><\/div><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Fusos\"><\/span>Fusos<span class=\"ez-toc-section-end\"><\/span><\/h3><p>O movimento do eixo Z ocorre em quase todas as impressoras usando <strong>fusos trapezoidais<\/strong>. Existem qualidades diferentes, mas em quase nenhuma impressora os eixos s\u00e3o um engarrafamento no desempenho.<\/p><p>Uma op\u00e7\u00e3o que tende a melhorar a qualidade das pe\u00e7as finais \u00e9 a utiliza\u00e7\u00e3o de <strong>motores com um fuso incorporado<\/strong>. Estes motores t\u00eam o fuso incorporado, evitando a utiliza\u00e7\u00e3o de acopladores que podem causar problemas como oscila\u00e7\u00e3o ou problemas como o wobble ou oscila\u00e7\u00e3o do eixo z. Algumas m\u00e1quinas muito grandes e que procuram a robustez utilizam fusos de esferas e de maior di\u00e2metro.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/husillos-t8-impresora-3d.jpg\" alt=\"\" class=\"wp-image-7739\" width=\"500\" height=\"500\" srcset=\"https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/husillos-t8-impresora-3d.jpg 1000w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/husillos-t8-impresora-3d-300x300.jpg 300w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/husillos-t8-impresora-3d-100x100.jpg 100w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/husillos-t8-impresora-3d-600x600.jpg 600w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/husillos-t8-impresora-3d-150x150.jpg 150w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/husillos-t8-impresora-3d-768x768.jpg 768w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/figure><\/div><style>.wp-block-kadence-column.kb-section-dir-horizontal > .kt-inside-inner-col > #kt-info-box_7a06c6-46 .kt-blocks-info-box-link-wrap{max-width:unset;}#kt-info-box_7a06c6-46 .kt-blocks-info-box-link-wrap{border-color:#fcb900;border-radius:10px;border-top-width:5px;border-right-width:5px;border-bottom-width:5px;border-left-width:5px;padding-top:10px;padding-right:10px;padding-bottom:10px;padding-left:10px;}#kt-info-box_7a06c6-46 .kt-blocks-info-box-media-align-top .kt-blocks-info-box-media-container{max-width:100%;}#kt-info-box_7a06c6-46 .kt-blocks-info-box-link-wrap:hover{background:#ffffff;}#kt-info-box_7a06c6-46 .kadence-info-box-icon-container .kt-info-svg-icon, #kt-info-box_7a06c6-46 .kt-info-svg-icon-flip, #kt-info-box_7a06c6-46 .kt-blocks-info-box-number{font-size:30px;}#kt-info-box_7a06c6-46 .kt-blocks-info-box-media{color:#444444;background:#ffffff;border-color:#eeeeee;border-radius:80px;overflow:hidden;border-top-width:5px;border-right-width:5px;border-bottom-width:5px;border-left-width:5px;padding-top:15px;padding-right:15px;padding-bottom:15px;padding-left:15px;margin-top:0px;margin-right:20px;margin-bottom:0px;margin-left:0px;}#kt-info-box_7a06c6-46 .kt-blocks-info-box-media .kadence-info-box-image-intrisic img{border-radius:80px;}#kt-info-box_7a06c6-46 .kt-blocks-info-box-link-wrap:hover .kt-blocks-info-box-media{color:#444444;background:#ffffff;border-color:#eeeeee;}#kt-info-box_7a06c6-46 .kt-infobox-textcontent h3.kt-blocks-info-box-title{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;margin-top:5px;margin-right:0px;margin-bottom:10px;margin-left:0px;}#kt-info-box_7a06c6-46 .kt-blocks-info-box-learnmore{background:transparent;border-color:#555555;border-width:0px 0px 0px 0px;padding-top:4px;padding-right:8px;padding-bottom:4px;padding-left:8px;margin-top:10px;margin-right:0px;margin-bottom:10px;margin-left:0px;}#kt-info-box_7a06c6-46 .kt-blocks-info-box-link-wrap:hover .kt-blocks-info-box-learnmore,#kt-info-box_7a06c6-46 .kt-blocks-info-box-link-wrap .kt-blocks-info-box-learnmore:focus{color:#ffffff;background:#444444;border-color:#444444;}<\/style>\n<div id=\"kt-info-box_7a06c6-46\" class=\"wp-block-kadence-infobox\"><a class=\"kt-blocks-info-box-link-wrap info-box-link kt-blocks-info-box-media-align-left kt-info-halign-left\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/amzn.to\/2WfcNDz\"><div class=\"kt-blocks-info-box-media-container\"><div class=\"kt-blocks-info-box-media kt-info-media-animate-none\"><div class=\"kadence-info-box-icon-container kt-info-icon-animate-none\"><div class=\"kadence-info-box-icon-inner-container\"><span style=\"display:block;justify-content:center;align-items:center\" class=\"kt-info-svg-icon kt-info-svg-icon-fa_amazon\"><svg style=\"display:inline-block;vertical-align:middle\" viewbox=\"0 0 448 512\" height=\"30\" width=\"30\" fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveaspectratio=\"xMinYMin meet\"><path d=\"M257.2 162.7c-48.7 1.8-169.5 15.5-169.5 117.5 0 109.5 138.3 114 183.5 43.2 6.5 10.2 35.4 37.5 45.3 46.8l56.8-56S341 288.9 341 261.4V114.3C341 89 316.5 32 228.7 32 140.7 32 94 87 94 136.3l73.5 6.8c16.3-49.5 54.2-49.5 54.2-49.5 40.7-.1 35.5 29.8 35.5 69.1zm0 86.8c0 80-84.2 68-84.2 17.2 0-47.2 50.5-56.7 84.2-57.8v40.6zm136 163.5c-7.7 10-70 67-174.5 67S34.2 408.5 9.7 379c-6.8-7.7 1-11.3 5.5-8.3C88.5 415.2 203 488.5 387.7 401c7.5-3.7 13.3 2 5.5 12zm39.8 2.2c-6.5 15.8-16 26.8-21.2 31-5.5 4.5-9.5 2.7-6.5-3.8s19.3-46.5 12.7-55c-6.5-8.3-37-4.3-48-3.2-10.8 1-13 2-14-.3-2.3-5.7 21.7-15.5 37.5-17.5 15.7-1.8 41-.8 46 5.7 3.7 5.1 0 27.1-6.5 43.1z\"><\/path><\/svg><\/span><\/div><\/div><\/div><\/div><div class=\"kt-infobox-textcontent\"><h3 class=\"kt-blocks-info-box-title\"><span class=\"ez-toc-section\" id=\"Husillos\"><\/span>Husillos<span class=\"ez-toc-section-end\"><\/span><\/h3><p class=\"kt-blocks-info-box-text\">Ver cu\u00e1nto cuestan los husillos y tuercas en Amazon<\/p><\/div><\/a><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E2%9A%99%EF%B8%8F_Extrusao\"><\/span>\u2699\ufe0f Extrus\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h2><p>A extrus\u00e3o \u00e9 o componente que muitos consideram a parte mais importante de uma impressora 3D. Embora seja discut\u00edvel, o que n\u00e3o se pode negar \u00e9 que a extrus\u00e3o geralmente \u00e9 uma das pe\u00e7as que cria um engarrafamento. \u00c9 comum ver impressoras onde o resto dos componentes funciona corretamente, mas obt\u00eam-se resultados insatisfat\u00f3rios (ou n\u00e3o se obt\u00eam resultados) devido a alguma falha na extrus\u00e3o. Em geral, engloba-se na &#8220;extrus\u00e3o&#8221; o extrusor propriamente dito e o bloco de aquecimento. Ambas partes s\u00e3o essenciais, e devemos colocar a m\u00e1xima qualidade que nosso bolso permitir.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/extrusion-1-1.png\" alt=\"\" class=\"wp-image-7653\" width=\"536\" height=\"242\" srcset=\"https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/extrusion-1-1.png 823w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/extrusion-1-1-600x270.png 600w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/extrusion-1-1-300x135.png 300w, https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/extrusion-1-1-768x346.png 768w\" sizes=\"(max-width: 536px) 100vw, 536px\" \/><\/figure><\/div><p>No que diz respeito hotend, est\u00e1 normalmente constitu\u00eddo por um dissipador de calor, uma garganta ou barrel e, finalmente, o bloco de aquecimento com o nozzle. De todos estes elementos, se tiv\u00e9ssemos que priorizar algum deles, para poupar no resto, seriam a garganta e o nozzle. Recomendamos comprar a garganta ou barrel e o nozzle da melhor qualidade, por exemplo, E3D ou Microswiss, pois a diferen\u00e7a com os clones baratos que podemos encontrar no Aliexpress \u00e9 enorme<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/i.stack.imgur.com\/cjuNi.png\" alt=\"\" width=\"485\" height=\"350\"\/><\/figure><\/div><p>O extrusor em si \u00e9 o conjunto de pe\u00e7as que transmitem o movimento do motor ao filamento, empurrando-o em dire\u00e7\u00e3o ao hotend. \u00c9 uma pe\u00e7a chave, mas a maioria das impressoras costuma trazer um extrusor, que \u00e9 suficiente se n\u00e3o quisermos imprimir materiais flex\u00edveis. Ainda assim, <strong>um dos melhores investimentos para a nossa impressora \u00e9 atualizar o extrusor para um Bondtech ou E3D Titan<\/strong>, ambos de alta qualidade e muito bom desempenho.<\/p><p>J\u00e1 falamos de extrus\u00e3o na Bitfab, podes rever o <a href=\"https:\/\/bitfab.io\/es\/blog\/guia-para-elegir-el-extrusor-de-mi-impresora-3d\/\">nosso artigo<\/a> ou ouve a opini\u00e3o de <strong>Juan da 3DEspana<\/strong> (conhecido como Campy), que \u00e9 uma das pessoas que mais sabem de impress\u00e3o 3D em Espanha e fez este v\u00eddeo s\u00faper t\u00e9cnico sobre todos os tipos de extrusores e hotends existentes no mercado:<\/p><figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Guia - Tutorial Extrusores 3D, evitar atascos, extrusi\u00f3n de calidad, analisis de componentes\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/dXiWpJIwD7w?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E2%9A%A1%EF%B8%8F_Eletronica\"><\/span>\u26a1\ufe0f Eletr\u00f3nica<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Nesta sec\u00e7\u00e3o, englobamos todos os componentes eletr\u00f3nicos, como os motores, a mesa, os sensores ou a placa m\u00e3e, sendo este \u00faltimo o mais relevante e do que mais te falaremos.<\/p><p>Inicialmente, todas as impressoras eram controladas por uma placa composta por uma RAMPS e um Arduino, ambas placas de uso geral. Com o tempo, desenvolveram-se placas espec\u00edficas para impressoras 3D e cada marca possui a sua pr\u00f3pria placa.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/ramps-arduino.png\" alt=\"\" class=\"wp-image-7658\" width=\"387\" height=\"213\"\/><\/figure><\/div><p> A<strong> <\/strong>maioria das placas \u00e9 de qualidade suficiente e as \u00fanicas diferen\u00e7as que notaremos como utilizadores est\u00e3o nos drivers. Estes drivers s\u00e3o os componentes que se encarregam de fornecer a pot\u00eancia necess\u00e1ria aos motores, e existem muitos tipos, sendo os melhores e os mais modernos, os Trinamics. Dentro desta gama, existem muitos modelos, mas a maioria deles oferecem-nos vantagens como muito menor ru\u00eddo (de verdade, mesmo muito menor), a capacidade de funcionar sem limites de percurso ou a capacidade de detetar choques ou congestionamentos. <strong>Se puderem pagar e a vossa impressora tiver uma placa com drivers intercambi\u00e1veis, invista em alguns drivers trinamics<\/strong>. Uns b\u00e1sicos como os 2208 significar\u00e3o uma enorme melhoria no ru\u00eddo da vossa impressora.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.luisllamas.es\/wp-content\/uploads\/2018\/10\/arduino-tmc2100-tmc2130-tmc2208-componente.png\" alt=\"\"\/><\/figure><\/div><p>As op\u00e7\u00f5es premium como DUET oferecem vantagens como controle online ou um processador de 32 bits, mas, a menos que te sobre o dinheiro, n\u00e3o s\u00e3o um investimento necess\u00e1rio.<\/p><p>O resto de componentes eletr\u00f3nicos s\u00e3o menos cr\u00edticos, j\u00e1 que no caso dos motores, por exemplo, <strong>quase nenhuma impressora precisa de motores melhores do que os que v\u00eam de serie<\/strong>.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E2%9D%A4%EF%B8%8F_Aprendeste_algo_novo_Ficaste_com_vontade_de_mais\"><\/span>\u2764\ufe0f Aprendeste algo novo? Ficaste com vontade de mais?<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Se a resposta \u00e9 sim, n\u00e3o hesites em deixar um coment\u00e1rio, pois assim saberemos que tipo de conte\u00fado mais gostas e possamos continuar nessa linha. J\u00e1 viste que existem muitos elementos que n\u00e3o tocamos, como alguns componentes eletr\u00f3nicos, e que poder\u00edamos aprofundar em t\u00f3picos como a extrus\u00e3o.<\/p><p><strong>Sem d\u00favida aprofundaremos mais nestes t\u00f3picos em artigos futuros<\/strong>, ent\u00e3o segue-nos para ficar por dentro das nossas novas publica\u00e7\u00f5es!<\/p>","protected":false},"excerpt":{"rendered":"<p>Se \u00e9s um seguidor deste blog, certamente que conheces a tecnologia por tr\u00e1s das impressoras 3D FDM. Se \u00e9 assim tenho a certeza de que, neste artigo, poder\u00e1s aprender algo novo que te far\u00e1 entender melhor como estas m\u00e1quinas funcionam, mas se n\u00e3o conheces as pe\u00e7as que as comp\u00f5em, n\u00e3o te preocupes! Neste artigo, ensinamos-te &#8230; <a title=\"As partes de uma impressora 3D Quais componentes escolher?\" class=\"read-more\" href=\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/\" aria-label=\"Leia mais sobre As partes de uma impressora 3D Quais componentes escolher?\">Read more<\/a><\/p>\n","protected":false},"author":4,"featured_media":7850,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[83,125],"tags":[],"class_list":["post-11217","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-geral","category-impressao-3d","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-33","resize-featured-image"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>As partes de uma impressora 3D Quais componentes escolher? - Bitfab<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"As partes de uma impressora 3D Quais componentes escolher? - Bitfab\" \/>\n<meta property=\"og:description\" content=\"Se \u00e9s um seguidor deste blog, certamente que conheces a tecnologia por tr\u00e1s das impressoras 3D FDM. Se \u00e9 assim tenho a certeza de que, neste artigo, poder\u00e1s aprender algo novo que te far\u00e1 entender melhor como estas m\u00e1quinas funcionam, mas se n\u00e3o conheces as pe\u00e7as que as comp\u00f5em, n\u00e3o te preocupes! Neste artigo, ensinamos-te ... Read more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/\" \/>\n<meta property=\"og:site_name\" content=\"Bitfab\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/facebook.com\/bitfab\/\" \/>\n<meta property=\"article:published_time\" content=\"2020-07-13T19:36:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-09-21T18:08:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/partes-de-una-impresora-3D.png\" \/>\n\t<meta property=\"og:image:width\" content=\"2000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Mario Alfonso\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@bitfab_io\" \/>\n<meta name=\"twitter:site\" content=\"@bitfab_io\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Mario Alfonso\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"12 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/\"},\"author\":{\"name\":\"Mario Alfonso\",\"@id\":\"https:\/\/bitfab.io\/pt-pt\/#\/schema\/person\/dd45dd1aee3673ac72c95e7d7f15a888\"},\"headline\":\"As partes de uma impressora 3D Quais componentes escolher?\",\"datePublished\":\"2020-07-13T19:36:00+00:00\",\"dateModified\":\"2020-09-21T18:08:56+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/\"},\"wordCount\":2454,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/bitfab.io\/pt-pt\/#organization\"},\"image\":{\"@id\":\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/bitfab.io\/wp-content\/uploads\/2019\/11\/partes-de-una-impresora-3D.png\",\"articleSection\":[\"Geral\",\"Impress\u00e3o 3D\"],\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/\",\"url\":\"https:\/\/bitfab.io\/pt-pt\/blog\/as-partes-de-uma-impressora-3d-quais-componentes-escolher\/\",\"name\":\"As partes de uma impressora 3D Quais componentes escolher? 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