{"id":2945,"date":"2024-05-03T10:10:19","date_gmt":"2024-05-03T02:10:19","guid":{"rendered":"https:\/\/globalquartztube.com\/?p=2945"},"modified":"2026-04-23T19:19:05","modified_gmt":"2026-04-23T11:19:05","slug":"inflatable-vacuum-sealed-quartz-tube-system-operating-instructions","status":"publish","type":"post","link":"https:\/\/globalquartztube.com\/pt\/inflatable-vacuum-sealed-quartz-tube-system-operating-instructions\/","title":{"rendered":"Instru\u00e7\u00f5es de opera\u00e7\u00e3o do sistema infl\u00e1vel de tubo de quartzo selado a v\u00e1cuo"},"content":{"rendered":"<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-d16c7420\"><h2 class=\"uagb-heading-text\"><strong>Prepara\u00e7\u00e3o:<\/strong><\/h2><\/div>\n\n\n\n<p>Antes de iniciar o processo de selagem, verifique cuidadosamente se h\u00e1 algum mau funcionamento no instrumento. Certifique-se de que todas as v\u00e1lvulas de veda\u00e7\u00e3o estejam fechadas e verifique se os tanques de acetileno e oxig\u00eanio est\u00e3o vazios. Se for necess\u00e1ria a infla\u00e7\u00e3o, verifique tamb\u00e9m se o arg\u00f4nio (Ar) de alta pureza est\u00e1 esgotado. Se n\u00e3o houver problemas com o equipamento e os cilindros de g\u00e1s, proceda com as seguintes opera\u00e7\u00f5es:<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-200b8343\"><h2 class=\"uagb-heading-text\">1. <strong>Carregamento de amostra:<\/strong><\/h2><\/div>\n\n\n\n<p>Selecionar o <a href=\"https:\/\/globalquartztube.com\/pt\/quartz-tube\/\" data-type=\"page\" data-id=\"1240\">tubo de quartzo<\/a>, casquilho e anel de veda\u00e7\u00e3o.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-703aff4b\"><h2 class=\"uagb-heading-text\">2. <strong>Baixo V\u00e1cuo:<\/strong><\/h2><\/div>\n\n\n\n<p>Ligue o interruptor de alimenta\u00e7\u00e3o principal G1 e o interruptor mec\u00e2nico da bomba G2. Abra lentamente a v\u00e1lvula V4. Quando o medidor de baixo v\u00e1cuo (mostrador direito) mostrar menos de 5Pa, feche V4.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-50414b1b\"><h2 class=\"uagb-heading-text\">3. <strong>Alto V\u00e1cuo:<\/strong><\/h2><\/div>\n\n\n\n<p>Abra lentamente a v\u00e1lvula V1. Assim que o medidor de baixo v\u00e1cuo se estabilizar, ligue o interruptor da bomba turbomolecular G3. Ap\u00f3s a estabiliza\u00e7\u00e3o, abra a v\u00e1lvula V2. Voc\u00ea tamb\u00e9m pode iniciar o medidor de alto v\u00e1cuo (mostrador esquerdo) para monitorar o n\u00edvel de v\u00e1cuo. Comece a selar quando o v\u00e1cuo atingir o requisito (geralmente inferior a 10-5Pa).<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-59c0f7ea\"><h2 class=\"uagb-heading-text\">4. <strong>Infla\u00e7\u00e3o:<\/strong><\/h2><\/div>\n\n\n\n<p>Feche as v\u00e1lvulas V2 e V1, abra o cilindro de g\u00e1s Ar e ajuste a v\u00e1lvula V3 para inflar. Feche V3 e o cilindro de g\u00e1s assim que o fluxo de g\u00e1s necess\u00e1rio for alcan\u00e7ado.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-d5870cc0\"><h2 class=\"uagb-heading-text\">5. <strong>Igni\u00e7\u00e3o:<\/strong><\/h2><\/div>\n\n\n\n<p>Abra os cilindros de acetileno e oxig\u00eanio. Antes de acender, certifique-se de purgar qualquer ar residual da mangueira de ar. Abra ligeiramente o bico de acetileno (bot\u00e3o vermelho) para igni\u00e7\u00e3o.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-847f4b2d\"><h2 class=\"uagb-heading-text\"><strong>6. Ajustando a Chama:<\/strong><\/h2><\/div>\n\n\n\n<p>Ajuste alternadamente os bot\u00f5es de acetileno e oxig\u00eanio (bot\u00f5es azuis) para obter a chama desejada.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-f06d75df\"><h2 class=\"uagb-heading-text\"><strong>7. Veda\u00e7\u00e3o:<\/strong><\/h2><\/div>\n\n\n\n<p>Uma vez regulada a chama, proceder \u00e0s opera\u00e7\u00f5es necess\u00e1rias de selagem do tubo.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-0ee0be1e\"><h2 class=\"uagb-heading-text\"><strong>8. Concluindo a Selagem:<\/strong><\/h2><\/div>\n\n\n\n<p>Feche alternadamente os bot\u00f5es de acetileno e oxig\u00eanio, desligando o acetileno por \u00faltimo at\u00e9 que a chama se apague. Desligue os cilindros de acetileno e oxig\u00eanio e purgue os gases restantes da mangueira de ar. Feche as v\u00e1lvulas V2 e V1, remova o tubo de quartzo e prepare-se para a pr\u00f3xima opera\u00e7\u00e3o de veda\u00e7\u00e3o (repita os passos 1-7).<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-9c08283d\"><h2 class=\"uagb-heading-text\">9. <strong>Procedimentos P\u00f3s-Experimento:<\/strong><\/h2><\/div>\n\n\n\n<p>Ap\u00f3s a conclus\u00e3o de todos os experimentos, aperte as v\u00e1lvulas V4, V3, V2 e V1 em sequ\u00eancia. Desligue os interruptores G3, G2 e G1. Limpe a \u00e1rea e fa\u00e7a registros experimentais adequados.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-7aa872df\"><h2 class=\"uagb-heading-text\"><strong>Precau\u00e7\u00f5es:<\/strong><\/h2><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Certifique-se de que o tubo de quartzo esteja limpo e seco para evitar a contamina\u00e7\u00e3o da bomba turbomolecular com umidade ou detritos.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A \u00e1rea de veda\u00e7\u00e3o deve estar a mais de 15 cm da junta para evitar danos \u00e0 junta de veda\u00e7\u00e3o devido a altas temperaturas.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Manuseie a v\u00e1lvula da bomba turbomolecular V2 com cuidado durante os experimentos para evitar que o ar atmosf\u00e9rico entre diretamente na bomba, o que poderia disparar alarmes e danificar a bomba.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Os n\u00edveis de v\u00e1cuo podem ser influenciados pelas condi\u00e7\u00f5es atmosf\u00e9ricas. Se o v\u00e1cuo n\u00e3o atender aos requisitos por um longo per\u00edodo, considere aquecer a bomba turbomolecular e assar o tubo de quartzo e a tubula\u00e7\u00e3o, mas evite temperaturas excessivas que possam ser perigosas.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ap\u00f3s acender, n\u00e3o direcione a chama para mangueiras de acetileno ou oxig\u00eanio ou outros itens pr\u00f3ximos para evitar explos\u00f5es.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Limpe o local ap\u00f3s a conclus\u00e3o dos experimentos para garantir que os cilindros de g\u00e1s, v\u00e1lvulas e fontes de energia estejam todos desligados e registre os experimentos corretamente.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Os usu\u00e1rios devem seguir estes regulamentos. Viola\u00e7\u00f5es que levem a acidentes ser\u00e3o tratadas com rigor.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Entre em contato com o gerente do instrumento se houver alguma d\u00favida.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-389b43e2\"><h2 class=\"uagb-heading-text\"><strong>Instru\u00e7\u00f5es adicionais:<\/strong><\/h2><\/div>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Para evitar que a chama pisque durante o processo de selagem, feche as janelas. Contudo, ap\u00f3s a opera\u00e7\u00e3o, abra as janelas imediatamente para ventilar qualquer res\u00edduo de acetileno ou oxig\u00eanio dentro da mangueira de ar.<\/li>\n\n\n\n<li>Se for inflar, calcule a quantidade segura de g\u00e1s para evitar dificuldades de veda\u00e7\u00e3o e perigos durante o processo de recozimento.<\/li>\n\n\n\n<li>Se um selo vazar durante o experimento, feche imediatamente a v\u00e1lvula da bomba turbomolecular V2 sob condi\u00e7\u00f5es permitidas para evitar um influxo repentino de g\u00e1s que possa danificar as p\u00e1s da bomba.<\/li>\n\n\n\n<li>Coloque sinais de alerta se o processo de aspira\u00e7\u00e3o n\u00e3o for supervisionado para evitar que outras pessoas quebrem acidentalmente o tubo de vidro e causem um alarme devido \u00e0 entrada de ar na bomba. Se o tubo de vidro for quebrado acidentalmente, notifique imediatamente o propriet\u00e1rio da amostra para discutir uma solu\u00e7\u00e3o.<\/li>\n\n\n\n<li>Se ningu\u00e9m for usar o instrumento ap\u00f3s a selagem, coloque um tubo de vidro vazio, coloque-o em baixo v\u00e1cuo e desligue o instrumento para manter um sistema de v\u00e1cuo interno limpo.<\/li>\n\n\n\n<li>Evite deixar o medidor de \u00edons de alto v\u00e1cuo ligado por longos per\u00edodos.<\/li>\n<\/ol>\n\n\n\n<p>A Global Quartz Tube \u00e9 especializada no fornecimento de produtos de quartzo de alta qualidade e solu\u00e7\u00f5es personalizadas para aplica\u00e7\u00f5es industriais. Para mais informa\u00e7\u00f5es ou assist\u00eancia, por favor <a href=\"https:\/\/globalquartztube.com\/pt\/contact\/\" data-type=\"page\" data-id=\"2080\">Contate-nos<\/a> no <a>contact@globalquartztube.com<\/a>.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Preparation: Before starting the sealing process, carefully check the instrument for any malfunctions. Ensure all seal valves are closed, and check if the acetylene and oxygen tanks are empty. If inflation is required, also check if the high-purity argon (Ar) is depleted. If there are no issues with the equipment and gas cylinders, proceed with [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":2954,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Inflatable Vacuum-Sealed Quartz Tube System Operating Instructions","_seopress_titles_desc":"Comprehensive guide to operating inflatable vacuum-sealed quartz tube systems with setup, operation, and safety tips.","_seopress_robots_index":"","_uag_custom_page_level_css":"","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":"","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 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Casper","author_link":"https:\/\/globalquartztube.com\/pt\/author\/casper-peng\/"},"uagb_comment_info":0,"uagb_excerpt":"Preparation: Before starting the sealing process, carefully check the instrument for any malfunctions. Ensure all seal valves are closed, and check if the acetylene and oxygen tanks are empty. If inflation is required, also check if the high-purity argon (Ar) is depleted. If there are no issues with the equipment and gas cylinders, proceed with&hellip;","authors":[{"term_id":13,"user_id":3,"is_guest":0,"slug":"casper-peng","display_name":"Peng, Casper","avatar_url":{"url":"https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/06\/Casper-Peng.webp","url2x":"https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/06\/Casper-Peng.webp"},"0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":""}],"_links":{"self":[{"href":"https:\/\/globalquartztube.com\/pt\/wp-json\/wp\/v2\/posts\/2945","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/globalquartztube.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/globalquartztube.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/pt\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/pt\/wp-json\/wp\/v2\/comments?post=2945"}],"version-history":[{"count":5,"href":"https:\/\/globalquartztube.com\/pt\/wp-json\/wp\/v2\/posts\/2945\/revisions"}],"predecessor-version":[{"id":4207,"href":"https:\/\/globalquartztube.com\/pt\/wp-json\/wp\/v2\/posts\/2945\/revisions\/4207"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/pt\/wp-json\/wp\/v2\/media\/2954"}],"wp:attachment":[{"href":"https:\/\/globalquartztube.com\/pt\/wp-json\/wp\/v2\/media?parent=2945"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/globalquartztube.com\/pt\/wp-json\/wp\/v2\/categories?post=2945"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/globalquartztube.com\/pt\/wp-json\/wp\/v2\/tags?post=2945"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/globalquartztube.com\/pt\/wp-json\/wp\/v2\/ppma_author?post=2945"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}