<\/p>\n\n\n\n
Kvarciniai vamzdeliai<\/a> vaidina svarb\u0173 vaidmen\u012f vamzdini\u0173 krosni\u0173, da\u017enai naudojam\u0173 \u012fvairiose laboratorijose, veikimui. Pateikiame kelet\u0105 j\u0173 taikymo ir prie\u017ei\u016bros gairi\u0173:<\/p>\n\n\n\n Paprastai patariama nenaudoti vandenilio duj\u0173 vamzd\u017ei\u0173 krosnyse d\u0117l sprogimo pavojaus, i\u0161skyrus atvejus, kai koncentracija vir\u0161ija sprogumo ribas. Jei b\u016btina naudoti vandenilio dujas, reikia imtis atitinkam\u0173 saugos priemoni\u0173. U\u017etikrinkite, kad duj\u0173 srauto metu niekas nestov\u0117t\u0173 abiejuose vamzd\u017eio galuose. Ner\u016bdijan\u010dio plieno vamzd\u017eiai, kuri\u0173 \u0161ilumos laidumas yra didesnis nei kvarco, tur\u0117t\u0173 b\u016bti naudojami vandenilio dujoms, kad abu galai b\u016bt\u0173 au\u0161inami vandeniu, kad b\u016bt\u0173 i\u0161vengta O \u017eiedo perkaitimo ir gedimo.<\/p>\n\n\n\n Kvarciniai vamzdeliai<\/a>\u2018 mink\u0161t\u0117jimo temperat\u016bra yra apie 1270 \u00b0C. Siekiant i\u0161vengti deformacijos ar pa\u017eeidim\u0173, rekomenduojama, kad temperat\u016bra nevir\u0161yt\u0173 1200 \u00b0C ilgiau nei 3 valandas.<\/p>\n\n\n\n Kaitinant, visada \u012f vamzd\u017eio vid\u0173 \u012fstatykite keraminius krosnies kam\u0161\u010dius, kad u\u017etikrintum\u0117te tolyg\u0173 temperat\u016bros pasiskirstym\u0105. Be \u0161i\u0173 kam\u0161\u010di\u0173 temperat\u016bra vamzd\u017ei\u0173 galuose gali tapti per auk\u0161ta, o tai gali pakenkti flan\u0161\u0173 sandarinimo \u017eiedams ir duj\u0173 sandarumui. Krosnies kam\u0161\u010di\u0173 i\u0161d\u0117stymas taip pat palengvina vienod\u0105 \u0161ilumin\u012f lauk\u0105 krosnyje.<\/p>\n\n\n\n Labai svarbu, kad krosnies vamzd\u017eio vidus b\u016bt\u0173 \u0161varus. Apdorojant med\u017eiagas, norint pailginti tarnavimo laik\u0105 kvarcinis vamzdelis<\/a>, venkite juos d\u0117ti tiesiai ant vamzd\u017eio. Vietoj to naudokite val\u010di\u0173 tiglius med\u017eiagoms laikyti.<\/p>\n\n\n\n \u0160ildymo metu b\u016btina \u012f vamzd\u012f \u012fstatyti aliuminio oksido krosnies kam\u0161\u010dius, po du i\u0161 abiej\u0173 pusi\u0173, i\u0161 viso keturis. Atstumas tarp dviej\u0173 vidini\u0173 kai\u0161\u010di\u0173 turi b\u016bti ma\u017edaug 450 mm. \u0160i s\u0105ranka apsaugo nuo per didel\u0117s temperat\u016bros vamzd\u017ei\u0173 galuose, apsaugo flan\u0161\u0173 sandarinimo \u017eiedus nuo pa\u017eeidim\u0173 ir u\u017etikrina duj\u0173 sandarum\u0105. \u0160i\u0173 ki\u0161tuk\u0173 i\u0161d\u0117stymas padeda pasiekti tolyg\u0173 \u0161ilumin\u012f lauk\u0105 krosnyje.<\/p>\n\n\n\n Kvarciniai vamzdeliai<\/a>\u2018 atsparumas temperat\u016brai tiesiogiai priklauso nuo j\u0173 grynumo. Didesnis grynumas lemia didesn\u012f atsparum\u0105 temperat\u016brai, tod\u0117l med\u017eiaga yra tinkamesn\u0117 naudoti auk\u0161toje temperat\u016broje.<\/p>\n\n\n\n \u0160i\u0173 gairi\u0173 laikymasis gali \u017eymiai padidinti kvarcini\u0173 vamzd\u017ei\u0173 veikim\u0105 ir ilgaam\u017ei\u0161kum\u0105 laboratorin\u0117se mufelin\u0117se krosnyse, u\u017etikrinant saugum\u0105 ir efektyvum\u0105 atliekant eksperimentus ir procesus auk\u0161toje temperat\u016broje.<\/p>\n\n\n\n Nor\u0117dami gauti daugiau informacijos apie m\u016bs\u0173 produktus ir kaip galime patenkinti j\u016bs\u0173 laboratorijos ar pramon\u0117s poreikius, apsilankykite m\u016bs\u0173 svetain\u0117je Interneto svetain\u0117<\/a> arba Susisiekite su mumis<\/a> tiesiai adresu 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\/lt\/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\/lt\/wp-json\/wp\/v2\/posts\/2141","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/globalquartztube.com\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/globalquartztube.com\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/lt\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/lt\/wp-json\/wp\/v2\/comments?post=2141"}],"version-history":[{"count":4,"href":"https:\/\/globalquartztube.com\/lt\/wp-json\/wp\/v2\/posts\/2141\/revisions"}],"predecessor-version":[{"id":4177,"href":"https:\/\/globalquartztube.com\/lt\/wp-json\/wp\/v2\/posts\/2141\/revisions\/4177"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/lt\/wp-json\/wp\/v2\/media\/2204"}],"wp:attachment":[{"href":"https:\/\/globalquartztube.com\/lt\/wp-json\/wp\/v2\/media?parent=2141"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/globalquartztube.com\/lt\/wp-json\/wp\/v2\/categories?post=2141"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/globalquartztube.com\/lt\/wp-json\/wp\/v2\/tags?post=2141"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/globalquartztube.com\/lt\/wp-json\/wp\/v2\/ppma_author?post=2141"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}1. Vandenilio duj\u0173 atsargumo priemon\u0117s<\/strong><\/h2><\/div>\n\n\n\n
2. Mink\u0161t\u0117jimo ta\u0161ko suvokimas<\/strong><\/h2><\/div>\n\n\n\n
3. \u0160ilumos paskirstymas<\/strong><\/h2><\/div>\n\n\n\n
4. \u0160vara ir med\u017eiag\u0173 tvarkymas<\/strong><\/h2><\/div>\n\n\n\n
5. Aliuminio krosnies kai\u0161\u010di\u0173 naudojimas<\/strong><\/h2><\/div>\n\n\n\n
6. Atsparumas temperat\u016brai ir grynumas<\/strong><\/h2><\/div>\n\n\n\n