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	<title>Lasers Mellowpine &#8211; ComMarker</title>
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	<title>Lasers Mellowpine &#8211; ComMarker</title>
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		<title>MÁQUINA DE LIMPEZA MINI LASER ComMarker B4</title>
		<link>https://orders.commarker.com/pt/commarker-b4-mini-laser-cleaning-machine/</link>
					<comments>https://orders.commarker.com/pt/commarker-b4-mini-laser-cleaning-machine/#respond</comments>
		
		<dc:creator><![CDATA[David Lee]]></dc:creator>
		<pubDate>Tue, 19 março 2024 05:36:13 +0000</pubDate>
				<category><![CDATA[Críticas de vídeo do ComMaker]]></category>
		<category><![CDATA[Lasers Mellowpine]]></category>
		<guid isPermaLink="false">https://commarker.com/?p=23230-pt</guid>

					<description><![CDATA[A remoção de ferrugem a laser é algo que ele está ansioso para tentar já há algum tempo. Recentemente, ele adquiriu o]]></description>
										<content:encoded><![CDATA[
<p>A remoção de ferrugem a laser é algo que ele está ansioso para tentar já há algum tempo. Recentemente, ele adquiriu o Commarker antes de um <a href="https://orders.commarker.com/



"><u>gravador a laser de fibra</u></a>&nbsp;que permite esse processo. Em um pequeno vídeo, ele demonstra como remover ferrugem usando o commarker b4 20w <a href="https://orders.commarker.com/



"><u>máquina de marcação a laser de fibra</u></a>&nbsp;e compartilha os parâmetros que ele usou. Bem-vindo à Mopine Lasers; let&#8217;s delve into it before we address the actual rust.</p>



<h2 class="wp-block-heading"><strong> </strong></h2>



<figure class="wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio"><div class="wp-block-embed__wrapper">
<iframe title="Rust Cleaning with my 20W Fiber Laser" width="500" height="281" src="https://www.youtube.com/embed/EngK8UBOLB4?feature=oembed" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>
</div></figure>



<h2 class="wp-block-heading"><strong>O que</strong><strong>'</strong><strong>Ferrugem </strong><strong></strong></h2>



<p>Primeiro, ele nos explicou o que é ferrugem, e ele pretende usar um <a href="https://orders.commarker.com/product/b4-laser-engraver/

"><u>Marcador B4 </u></a><a href="https://orders.commarker.com/



"><u>máquina de gravação a laser de fibra</u></a>&nbsp;for rust removal.</p>



<p>A ferrugem é uma substância marrom-avermelhada ou amarelo-alaranjada que se forma na superfície de objetos de ferro ou aço devido a uma reação química entre o ferro e o oxigênio., comumente conhecido como oxidação. Especificamente, quando o ferro reage com o oxigênio, forma compostos conhecidos como óxidos de ferro. Este processo é frequentemente acelerado em ambientes úmidos onde a água pode acelerar a oxidação do ferro.. A ferrugem normalmente aparece como uma substância pulverulenta ou escamosa que cobre a superfície de objetos de ferro ou aço., dando-lhes uma aparência corroída. Não afeta apenas a estética do metal, mas também pode levar à perda de resistência e durabilidade.. Portanto, preventing and treating rust is crucial for preserving the quality and longevity of iron or steel objects.</p>


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<div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow"><h2 class="wp-block-post-title"><a href="https://orders.commarker.com/product/b4-laser-engraver/" target="_self" >Gravador a laser de fibra ComMarker B4 20W</a></h2>

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							<div class="wc-block-components-product-rating__stars wc-block-grid__product-rating__stars" role="img" aria-label="Rated 5.00 out of 5">
								<span style="width:100%">avaliado <strong class="rating">5.00</strong> fora de 5 baseado em <span class="rating">11</span> avaliações dos clientes</span>
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							<span class="wc-block-components-product-rating__reviews_count"><a href="https://orders.commarker.com/product/b4-laser-engraver/#reviews">(11 Avaliações de Clientes)</a></span>
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					<del><span class="woocommerce-Price-amount amount"><bdi><span class="woocommerce-Price-currencySymbol">&#36;</span>1,999</bdi></span></del> <ins><span class="woocommerce-Price-amount amount"><bdi><span class="woocommerce-Price-currencySymbol">&#36;</span>1,499</bdi></span></ins> <ins class="saveprice">Salvar:<span class="woocommerce-Price-amount amount"><bdi><span class="woocommerce-Price-currencySymbol">&#36;</span>500</bdi></span></ins></ins>
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<div class="wp-block-post-excerpt"><p class="wp-block-post-excerpt__excerpt">Elevação Elétrica: O ComMarker B4-20W apresenta um avançado, motor de elevação oculto. 3Gravação D e Gravação Profunda: A máquina de gravação a laser B4-20W lida com detalhes complexos, gravação 3D multinível e gravação profunda em metal e rocha. Área de trabalho espaçosa: 110Lentes duplas mm e 200 mm, área de marcação com localizadores duplos de pontos vermelhos para calibração e foco precisos. Ampla compatibilidade: Gravar&hellip; </p></div>

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                                                                220V																
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<div class="taxonomy-product_cat wp-block-post-terms"><span class="wp-block-post-terms__prefix">Categoria: </span><a href="https://orders.commarker.com/product-category/laser-engravers/" rel="tag">gravadores a laser</a><span class="wp-block-post-terms__separator">, </span><a href="https://orders.commarker.com/product-category/b-series/" rel="tag">Série B</a><span class="wp-block-post-terms__separator">, </span><a href="https://orders.commarker.com/product-category/fiber-laser-engraver/b4-fiber-laser-engraver/" rel="tag">Gravador a Laser de Fibra B4</a><span class="wp-block-post-terms__separator">, </span><a href="https://orders.commarker.com/product-category/fiber-laser-engraver/" rel="tag">Gravadores a laser de fibra</a></div>

</div>
</div></div>
</div>
</div>

			</div>


<h2 class="wp-block-heading"><strong>Princípio da remoção de ferrugem a laser</strong><strong></strong></h2>



<p>O princípio da remoção de ferrugem a laser é baseado nas propriedades de alta energia e alta focagem dos lasers, bem como as características ópticas da camada de óxido e da superfície metálica. Os princípios principais incluem o seguinte:</p>



<p>1. Absorção óptica: Quando um feixe de laser é direcionado para a superfície de um metal, a camada de óxido (como ferrugem) absorve a energia da luz por causa de sua cor mais escura, making it more prone to absorbing light energy.</p>



<p>2. Efeito térmico: A energia luminosa absorvida faz com que a camada de óxido aqueça rapidamente. Ao atingir altas temperaturas, a camada de óxido começa a se decompor ou evaporar. This high temperature causes the oxide layer to detach from the metal surface and be evaporated or ejected under the action of the laser beam.</p>



<p>3. Seletividade óptica: Os feixes de laser podem ser altamente focados, permitindo controle preciso da área afetada pelo laser. Isto significa que a energia do laser está concentrada apenas na camada de óxido a ser removida., without causing damage to the metal surface.</p>



<p>Resumindo, A remoção de ferrugem a laser utiliza a alta energia e as propriedades de foco dos lasers para concentrar com precisão a energia da luz na camada de óxido da superfície do metal. Isso resulta em aquecimento, decomposição, ou evaporação da camada de óxido, achieving cleaning and rust removal without damaging the metal itself.</p>



<h2 class="wp-block-heading"><strong>Expansão térmica</strong><strong></strong></h2>



<p>A expansão térmica ocorre quando submetido a altas temperaturas devido à energia, embora isso aconteça em uma escala microscópica, daí porque o metal não derrete visivelmente. O calor intenso também induz a expansão térmica na ferrugem a uma taxa significativamente mais rápida do que o metal subjacente.. Essa discrepância na expansão, juntamente com o calor extremo, faz com que a ferrugem quebre sua ligação com a superfície do metal. Subseqüentemente, as partículas de ferrugem podem vaporizar ou ser ejetadas com força da superfície. Ajustando as configurações do laser, pode-se atingir a camada de ferrugem sem causar danos ao metal subjacente. Ao usar um laser de fibra, três parâmetros primários podem ser controlados: velocidade, poder, e frequência. Os lasers de fibra têm a capacidade de produzir potências de pico muito altas, atingindo dezenas de quilowatts, concentrando o fornecimento de energia em curtos, pulsos de disparo rápido. Mesmo os lasers de fibra de baixa potência podem remover eficazmente as camadas de ferrugem através de uma série de microexplosões geradas pelos pulsos rápidos. Esses pulsos rápidos ajudam a evitar o superaquecimento do metal base subjacente. Para remoção de ferrugem, é aconselhável usar configurações de baixa frequência, as higher frequencies may not deliver enough energy to induce ablation on the surface.</p>



<h2 class="wp-block-heading"><strong>Conclusão</strong><strong></strong></h2>



<p>Para concluir, é aconselhável usar também baixa potência em baixas frequências, já que alta potência em baixas frequências pode não ser ideal para os componentes dentro do laser de fibra. Adicionalmente, recomenda-se instalar um extrator de fumos para remover os fumos gerados. Aqui estão algumas das tentativas feitas usando o laser de fibra de 20W da Commarker. As configurações utilizadas serão exibidas ao longo do vídeo para demonstrar o contraste entre a remoção de ferrugem com lixa e laser. Isso mostra a eficácia da remoção de ferrugem usando um laser de fibra. Não se esqueça de se inscrever e explorar nosso canal para saber mais sobre <a href="https://orders.commarker.com/product-category/laser-engravers/"><u>gravador a laser</u></a>. Obrigado por assistir, e espero seu apoio contínuo no próximo vídeo.https://www.youtube.com/watch?v=EngK8UBOLB4</p>
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