<\/p>\n\n\n\n
Kvartsist torud<\/a> m\u00e4ngivad olulist rolli erinevates laboratooriumides sageli kasutatavate toruahjude toimimises. J\u00e4rgnevalt on esitatud m\u00f5ned suunised nende kasutamiseks ja hooldamiseks:<\/p>\n\n\n\n \u00dcldiselt ei soovitata plahvatusohu t\u00f5ttu toruahjudes gaasilist vesinikku kasutada, v\u00e4lja arvatud kontsentratsioonidel, mis j\u00e4\u00e4vad v\u00e4ljapoole plahvatuspiire. Kui gaasilise vesiniku kasutamine on vajalik, tuleb v\u00f5tta asjakohaseid ohutusmeetmeid. Veenduge, et gaasivoolu ajal ei seisaks keegi toru kummaski otsas. Vesinikgaasi jaoks tuleks kasutada roostevabast terasest torusid, mille soojusjuhtivus on k\u00f5rgem kui kvartsil, et m\u00f5lemas otsas oleks vaja vesijahutust, et v\u00e4ltida O-r\u00f5nga \u00fclekuumenemist ja rikkeid.<\/p>\n\n\n\n Kvartsist torud<\/a>\u2018pehmenemispunkt on umbes 1270 \u00b0C. Deformatsiooni v\u00f5i kahjustuste v\u00e4ltimiseks on soovitatav, et temperatuur ei \u00fcletaks 1200 \u00b0C rohkem kui 3 tunni jooksul.<\/p>\n\n\n\n K\u00fctmisel asetage alati toru sisse keraamilised ahjukorgid, et tagada \u00fchtlane temperatuurijaotus. Ilma nende pistikuteta v\u00f5ib temperatuur torude otstes t\u00f5usta liiga k\u00f5rgeks, kahjustades \u00e4\u00e4rikute O-r\u00f5ngaid ja m\u00f5jutades gaasitihedust. Ahju pistikute paigutus soodustab ka \u00fchtlast soojusv\u00e4lja ahju sees.<\/p>\n\n\n\n Oluline on hoida ahju toru sisemus puhtana. Materjalide t\u00f6\u00f6tlemisel, et pikendada eluiga kvartstoru<\/a>, v\u00e4ltige nende asetamist otse torule. Selle asemel kasutage materjalide hoidmiseks paaditruusi.<\/p>\n\n\n\n K\u00fctmise ajal on oluline paigaldada torusse alumiiniumoksiidi ahju pistikud, kaks kummalgi k\u00fcljel, kokku neli. Kahe sisemise pistiku vaheline kaugus peaks olema umbes 450 mm. See seadistus hoiab \u00e4ra torude otste \u00fclem\u00e4\u00e4rase temperatuuri, kaitstes \u00e4\u00e4rikute O-r\u00f5ngaid kahjustuste eest ja tagades gaasitiheduse. Nende pistikute paigutus aitab kaasa \u00fchtlase soojusv\u00e4lja saavutamisele ahju sees.<\/p>\n\n\n\n Kvartsist torud<\/a>\u2018 temperatuurikindlus on otseselt seotud nende puhtusega. Suurema puhtusastme tulemuseks on suurem temperatuurikindlus, mis muudab materjali sobivamaks k\u00f5rge temperatuuriga rakendusteks.<\/p>\n\n\n\n Nende juhiste j\u00e4rgimine v\u00f5ib m\u00e4rkimisv\u00e4\u00e4rselt parandada kvartstorude j\u00f5udlust ja pikaealisust laboratoorsetes muhvelahjudes, tagades ohutuse ja t\u00f5hususe k\u00f5rgel temperatuuril katsetes ja protsessides.<\/p>\n\n\n\n Lisateabe saamiseks meie toodete kohta ja selle kohta, kuidas saame teie labori- v\u00f5i t\u00f6\u00f6stusvajadusi toetada, k\u00fclastage meie veebisaiti veebisait<\/a> v\u00f5i v\u00f5ta meiega \u00fchendust<\/a> otse aadressil 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\/et\/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\/et\/wp-json\/wp\/v2\/posts\/2141","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/globalquartztube.com\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/globalquartztube.com\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/et\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/et\/wp-json\/wp\/v2\/comments?post=2141"}],"version-history":[{"count":4,"href":"https:\/\/globalquartztube.com\/et\/wp-json\/wp\/v2\/posts\/2141\/revisions"}],"predecessor-version":[{"id":4177,"href":"https:\/\/globalquartztube.com\/et\/wp-json\/wp\/v2\/posts\/2141\/revisions\/4177"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/et\/wp-json\/wp\/v2\/media\/2204"}],"wp:attachment":[{"href":"https:\/\/globalquartztube.com\/et\/wp-json\/wp\/v2\/media?parent=2141"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/globalquartztube.com\/et\/wp-json\/wp\/v2\/categories?post=2141"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/globalquartztube.com\/et\/wp-json\/wp\/v2\/tags?post=2141"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/globalquartztube.com\/et\/wp-json\/wp\/v2\/ppma_author?post=2141"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}1. Vesinikgaasiga seotud ettevaatusabin\u00f5ud<\/strong><\/h2><\/div>\n\n\n\n
2. Pehmenemispunkti teadvustamine<\/strong><\/h2><\/div>\n\n\n\n
3. Soojuse jaotus<\/strong><\/h2><\/div>\n\n\n\n
4. Puhtus ja materjalik\u00e4sitlus<\/strong><\/h2><\/div>\n\n\n\n
5. Alumiiniumoksiidi ahjupistikute kasutamine<\/strong><\/h2><\/div>\n\n\n\n
6. Temperatuuritaluvus ja puhtus<\/strong><\/h2><\/div>\n\n\n\n