<\/p>\n\n\n\n
Tiub kuarza<\/a> berperanan penting dalam fungsi ketuhar tiub, yang sering digunakan dalam pelbagai persekitaran makmal. Berikut adalah beberapa panduan untuk aplikasi dan penyelenggaraannya:<\/p>\n\n\n\n Secara amnya dinasihatkan supaya tidak menggunakan gas hidrogen dalam relau tiub kerana risiko letupan, kecuali pada kepekatan di luar had letupan. Jika penggunaan gas hidrogen adalah perlu, langkah keselamatan yang sesuai mesti diambil. Pastikan tiada sesiapa berdiri di kedua-dua hujung tiub semasa aliran gas. Tiub keluli tahan karat, yang mempunyai kekonduksian haba yang lebih tinggi daripada kuarza, harus digunakan untuk gas hidrogen untuk memerlukan penyejukan air di kedua-dua hujungnya untuk mengelakkan terlalu panas gelang-O dan kegagalan.<\/p>\n\n\n\n Tiub kuarza<\/a>\u2018Suhu pelembutan adalah sekitar 1270\u00b0C. Untuk mengelakkan deformasi atau kerosakan, disyorkan agar suhu tidak melebihi 1200\u00b0C selama lebih daripada 3 jam.<\/p>\n\n\n\n Semasa memanaskan, sentiasa letakkan palam relau seramik di dalam tiub untuk memastikan pengagihan suhu sekata. Tanpa palam ini, suhu di hujung tiub boleh menjadi terlalu tinggi, menjejaskan gelang-O dalam bebibir dan menjejaskan kekejangan gas. Peletakan palam relau juga memudahkan medan haba seragam dalam relau.<\/p>\n\n\n\n Adalah penting untuk memastikan bahagian dalam tiub relau sentiasa bersih. Semasa memproses bahan, untuk memanjangkan hayat tiub kuarza<\/a>, elakkan meletakkannya terus pada tiub. Sebaliknya, gunakan crucible bot untuk menampung bahan-bahan.<\/p>\n\n\n\n Adalah penting untuk meletakkan palam relau alumina di dalam tiub semasa pemanasan, dua pada setiap sisi, berjumlah empat. Jarak antara dua palam paling dalam hendaklah lebih kurang 450mm. Persediaan ini menghalang suhu yang berlebihan pada hujung tiub, melindungi gelang-O dalam bebibir daripada kerosakan dan memastikan kekejangan gas. Peletakan palam ini menyumbang kepada mencapai medan haba yang sekata dalam relau.<\/p>\n\n\n\n Tiub kuarza<\/a>\u2018Ketahanan suhu adalah berkaitan secara langsung dengan tahap kemurniannya. Tahap kemurnian yang lebih tinggi menghasilkan ketahanan suhu yang lebih baik, menjadikan bahan itu lebih sesuai untuk aplikasi suhu tinggi.<\/p>\n\n\n\n Mematuhi garis panduan ini boleh meningkatkan prestasi dan jangka hayat tiub kuarza dengan ketara dalam relau meredam makmal, memastikan keselamatan dan kecekapan dalam eksperimen dan proses suhu tinggi.<\/p>\n\n\n\n Untuk maklumat lanjut tentang produk kami dan bagaimana kami boleh menyokong keperluan makmal atau industri anda, sila lawati kami laman web<\/a> atau hubungi Kami<\/a> terus di contact@globalquartztube.com<\/a>.<\/p>","protected":false},"excerpt":{"rendered":" Quartz tubes play a crucial role in the functioning of tube furnaces, often employed in various laboratory settings. Here are some guidelines for their application and maintenance: 1. Hydrogen Gas Precautions It is generally advised not to use hydrogen gas in tube furnaces due to explosion risks, except at concentrations outside the explosive limits. If […]<\/p>\n","protected":false},"author":3,"featured_media":2204,"comment_status":"closed","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Utilization and Maintenance of Quartz Tubes in Laboratory Muffle Furnaces","_seopress_titles_desc":"Guidance on the proper utilization and maintenance of quartz tubes within laboratory muffle furnaces, covering safety with hydrogen and temperature limits.","_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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"ppma_author":[13],"class_list":["post-2141","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","author-casper-peng"],"uagb_featured_image_src":{"full":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/04\/laboratory-muffle-furnace-with-a-quartz-tube.webp",1024,1024,false],"thumbnail":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/04\/laboratory-muffle-furnace-with-a-quartz-tube-150x150.webp",150,150,true],"medium":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/04\/laboratory-muffle-furnace-with-a-quartz-tube-300x300.webp",300,300,true],"medium_large":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/04\/laboratory-muffle-furnace-with-a-quartz-tube-768x768.webp",768,768,true],"large":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/04\/laboratory-muffle-furnace-with-a-quartz-tube.webp",1024,1024,false],"1536x1536":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/04\/laboratory-muffle-furnace-with-a-quartz-tube.webp",1024,1024,false],"2048x2048":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/04\/laboratory-muffle-furnace-with-a-quartz-tube.webp",1024,1024,false],"trp-custom-language-flag":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/04\/laboratory-muffle-furnace-with-a-quartz-tube.webp",12,12,false]},"uagb_author_info":{"display_name":"Peng, Casper","author_link":"https:\/\/globalquartztube.com\/ms\/author\/casper-peng\/"},"uagb_comment_info":0,"uagb_excerpt":"Quartz tubes play a crucial role in the functioning of tube furnaces, often employed in various laboratory settings. Here are some guidelines for their application and maintenance: 1. Hydrogen Gas Precautions It is generally advised not to use hydrogen gas in tube furnaces due to explosion risks, except at concentrations outside the explosive limits. If…","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\/ms\/wp-json\/wp\/v2\/posts\/2141","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/globalquartztube.com\/ms\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/globalquartztube.com\/ms\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/ms\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/ms\/wp-json\/wp\/v2\/comments?post=2141"}],"version-history":[{"count":4,"href":"https:\/\/globalquartztube.com\/ms\/wp-json\/wp\/v2\/posts\/2141\/revisions"}],"predecessor-version":[{"id":4177,"href":"https:\/\/globalquartztube.com\/ms\/wp-json\/wp\/v2\/posts\/2141\/revisions\/4177"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/ms\/wp-json\/wp\/v2\/media\/2204"}],"wp:attachment":[{"href":"https:\/\/globalquartztube.com\/ms\/wp-json\/wp\/v2\/media?parent=2141"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/globalquartztube.com\/ms\/wp-json\/wp\/v2\/categories?post=2141"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/globalquartztube.com\/ms\/wp-json\/wp\/v2\/tags?post=2141"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/globalquartztube.com\/ms\/wp-json\/wp\/v2\/ppma_author?post=2141"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}1. Langkah Berjaga-jaga Gas Hidrogen<\/strong><\/h2><\/div>\n\n\n\n
2. Kesedaran Titik Lembut<\/strong><\/h2><\/div>\n\n\n\n
3. Pengagihan Haba<\/strong><\/h2><\/div>\n\n\n\n
4. Kebersihan dan Pengendalian Bahan<\/strong><\/h2><\/div>\n\n\n\n
5. Penggunaan Palam Relau Alumina<\/strong><\/h2><\/div>\n\n\n\n
6. Rintangan Suhu dan Kesucian<\/strong><\/h2><\/div>\n\n\n\n