{"id":2957,"date":"2024-05-06T09:00:00","date_gmt":"2024-05-06T01:00:00","guid":{"rendered":"https:\/\/globalquartztube.com\/?p=2957"},"modified":"2024-06-26T20:49:52","modified_gmt":"2024-06-26T12:49:52","slug":"hydroxyl-groups-in-quartz-tubes","status":"publish","type":"post","link":"https:\/\/globalquartztube.com\/lt\/hydroxyl-groups-in-quartz-tubes\/","title":{"rendered":"Hidroksilo grup\u0117s kvarciniuose vamzdeliuose"},"content":{"rendered":"<p>&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-c1400f7e\"><h2 class=\"uagb-heading-text\"><strong>Hidroksilas kvarciniame stikle<\/strong><\/h2><\/div>\n\n\n\n<p>Kvarciniame stikle i\u0161tirp\u0119s hidroksilas yra \u017einomas kaip hidroksilas. Hidroksilas yra pagrindin\u0117 kvarcinio stiklo priemai\u0161a, o pagrindiniai veiksniai, turintys \u012ftakos jo kiekiui, yra \u017ealiavos, procesai ir gamybos metodai. Kadangi hidroksilo kiekis kvarciniame stikle skiriasi, kinta ir stiklo veikimas. Did\u0117jant hidroksilo kiekiui, ma\u017e\u0117ja klampumas, tankis ir l\u016b\u017eio rodiklis, did\u0117ja infraraudon\u0173j\u0173 spinduli\u0173 sugerties ir pl\u0117timosi koeficientas.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-318fcb73\"><h2 class=\"uagb-heading-text\"><strong>Dehidroksilinimas<\/strong><\/h2><\/div>\n\n\n\n<p>Remiantis hidroksilo elgesiu kvarciniame stikle, j\u012f galima suskirstyti \u012f dvi kategorijas: kvarcin\u012f stikl\u0105, pagamint\u0105 oksiduojan\u010dioje atmosferoje, ir kvarcin\u012f stikl\u0105, i\u0161lydyt\u0105 redukuojan\u010dioje atmosferoje. Pirmajame hidroksil\u0105 sunku pa\u0161alinti kaitinant, o antruoju j\u012f pa\u0161alinti lengviau.<\/p>\n\n\n\n<p>Kvarcinis stiklas, pagamintas oksiduojan\u010dioje atmosferoje, apima:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Sintetinis kvarcinis stiklas<\/strong>: Silicio tetrachloridas termi\u0161kai skaidomas vandenilio deguonies liepsnoje, o hidroksilo kiekis yra apie 1000\u20132000 ppm.<\/li>\n\n\n\n<li><strong>Dujinis kvarcinis stiklas<\/strong>: Kvarco milteliai, i\u0161tirpinti vandenilio deguonies liepsnoje, kuri\u0173 hidroksilo kiekis yra 100\u2013200 ppm.<\/li>\n\n\n\n<li><strong>Plazminis kvarcinis stiklas<\/strong>: plazmos liepsnoje i\u0161tirpinti kvarco milteliai, kuri\u0173 hidroksilo kiekis yra 20-30 ppm.<\/li>\n\n\n\n<li><strong>Lydytas kvarcas<\/strong>: Kvarco milteliai, i\u0161tirpinti oro atmosferoje, kuri\u0173 hidroksilo kiekis yra 300\u2013500 ppm.<\/li>\n<\/ol>\n\n\n\n<p>\u0160io tipo kvarcinio stiklo hidroksil\u0105 sunku pa\u0161alinti termi\u0161kai apdorojant ir jis tik akivaizd\u017eiai dehidroksiluojasi vir\u0161 kristalizacijos temperat\u016bros esant ma\u017edaug 1350 laipsni\u0173 Celsijaus.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-1874dc88\"><h2 class=\"uagb-heading-text\"><strong>Kvarcinis stiklas, i\u0161tirp\u0119s suma\u017einan\u010dioje atmosferoje<\/strong>:<\/h2><\/div>\n\n\n\n<p>Vandenilio atmosferoje hidroksilo kiekis yra 100-200 ppm; kaitinant vir\u0161 900 laipsni\u0173 Celsijaus galima pa\u0161alinti did\u017ei\u0105j\u0105 dal\u012f hidroksilo. Helio arba vakuumo s\u0105lygomis hidroksilo kiekis yra labai ma\u017eas (ma\u017eiau nei 5 ppm).<\/p>\n\n\n\n<p>Hidroksilas vandenilio atmosferoje i\u0161tirpusiame kvarciniame stikle yra susij\u0119s su \u0161iais veiksniais:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Susij\u0119s su \u017ealiav\u0173 savyb\u0117mis<\/strong><\/li>\n<\/ol>\n\n\n\n<p>a. I\u0161tirp\u0119s vanduo; b. Kristalinis vanduo; c. Intersticinis vanduo; b. Pavir\u0161iaus adsorbuotas vanduo; e. Duj\u0173-skys\u010di\u0173 intarpai;<\/p>\n\n\n\n<p>2. <strong>Susij\u0119s su \u017ealiavos priemai\u0161\u0173 kiekiu ir tipu<\/strong><\/p>\n\n\n\n<p>a. \u0161armini\u0173 metal\u0173 oksidai; b. \u0160armini\u0173 \u017eemi\u0173 metal\u0173 oksidai; c. Ret\u0173j\u0173 \u017eemi\u0173 oksidai;<\/p>\n\n\n\n<p>3. <strong>Susij\u0119s su lydymosi b\u016bkle<\/strong><\/p>\n\n\n\n<p>Temperat\u016bra; Laikas; Atmosfera;<\/p>\n\n\n\n<p>4. <strong>Susij\u0119 su dehidroksilinimo s\u0105lygomis<\/strong><\/p>\n\n\n\n<p>Aplinka, vakuumo lygis; Laikas; Temperat\u016bra;<\/p>\n\n\n\n<p>Perlydant kvarcin\u012f stikl\u0105, pagamint\u0105 oksiduojan\u010dioje atmosferoje vandenilio atmosferoje, hidroksilo absorbcijos smail\u0117, esant 2,73 mikron\u0173, nesikei\u010dia; tai rodo, kad lydymosi temperat\u016bra n\u0117ra dviej\u0173 tip\u0173 stiklo dehidroksilinimo skirtumo prie\u017eastis.<\/p>\n\n\n\n<p>Kvarcinio stiklo milteliai, i\u0161lydyti oksiduojan\u010dioje atmosferoje (daleli\u0173 dydis 0,2\u20130,05 mm), po pakartotinio lydymosi vandenilio atmosferoje reik\u0161mingai pakinta hidroksilo smail\u0117 ties 2,73 mikrono, tod\u0117l hidroksil\u0105 pa\u0161alinti lengviau, o jo veikimas pana\u0161us \u012f kvarco. stiklas, i\u0161tirp\u0119s vandenilio atmosferoje. Tai rodo, kad daleli\u0173 dydis yra svarbus dehidroksilinimo skirtum\u0173 veiksnys.<\/p>\n\n\n\n<p><strong>Ma\u017eo hidroksilo kvarco stiklo milteliai<\/strong> pakartotinai i\u0161lydytas vandenilio atmosferoje padidina hidroksilo kiek\u012f nuo 3 ppm iki 100 ppm, o tai rodo, kad vandenilio atmosfera gali padidinti hidroksilo kiek\u012f kvarciniame stikle. Ma\u017eo hidroksilo kvarcinio stiklo blokeliai, perlydyti vandenilio atmosferoje, prakti\u0161kai nerodo hidroksilo kiekio poky\u010di\u0173 (3 ppm), o tai rodo, kad vandenilio ir kvarcinio stiklo s\u0105veika prasideda pavir\u0161iuje (lydymosi laikas apie 30 min.).<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-437dfe8f\"><h2 class=\"uagb-heading-text\"><strong>Spektrin\u0117s sugerties metodas hidroksilo skai\u010diavimui<\/strong>:<\/h2><\/div>\n\n\n\n<p>GE formul\u0117: C = 910\/T * LOG10(Ta\/Tb) mm-1<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C: hidroksilo kiekis (C, ppm)<\/li>\n\n\n\n<li>T: storis (mm)<\/li>\n\n\n\n<li>Ta: pralaidumas esant 2600 nanometr\u0173 bangos ilgiui<\/li>\n\n\n\n<li>Tb: pralaidumas esant 2730 nanometr\u0173 bangos ilgiui<\/li>\n<\/ul>\n\n\n\n<p>Kinijos nacionalin\u0117 standartin\u0117 formul\u0117: C = 96,5\/d * LG10(Ia\/I) mm-1<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C: hidroksilo kiekis (ppm)<\/li>\n\n\n\n<li>d: storis (cm)<\/li>\n\n\n\n<li>Ia: atstumas nuo 2730 nm bazin\u0117s linijos iki nulin\u0117s linijos (mm)<\/li>\n\n\n\n<li>I: atstumas nuo 2730 nm absorbcijos smail\u0117s iki nulin\u0117s linijos (mm)<\/li>\n<\/ul>\n\n\n\n<p>Svetain\u0117je <a href=\"https:\/\/globalquartztube.com\/lt\/\" data-type=\"page\" data-id=\"1896\">Pasaulinis kvarco vamzdis<\/a>, mes specializuojam\u0117s auk\u0161tos kokyb\u0117s <a href=\"https:\/\/globalquartztube.com\/lt\/quartz-tube\/\" data-type=\"page\" data-id=\"1240\">kvarco vamzdeliai<\/a> tiksliai kontroliuojant hidroksilo kiek\u012f, kad b\u016bt\u0173 patenkinti \u012fvair\u016bs pramon\u0117s poreikiai. Daugiau informacijos apie m\u016bs\u0173 gaminius ir pritaikymo galimybes rasite m\u016bs\u0173 svetain\u0117je adresu <a href=\"https:\/\/globalquartztube.com\/lt\/\">www.globalquartztube.com<\/a> arba <a href=\"https:\/\/globalquartztube.com\/lt\/contact\/\" data-type=\"page\" data-id=\"2080\">Susisiekite su mumis<\/a> el. pa\u0161tu <a>contact@globalquartztube.com<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>&nbsp; Hydroxyl in Quartz Glass Hydroxyl dissolved in quartz glass is known as hydroxyl. Hydroxyl is the main impurity in quartz glass, and the primary factors affecting its content are raw materials, processes, and manufacturing methods. As the hydroxyl content in quartz glass varies, so does the glass&#8217;s performance. Increasing hydroxyl content leads to a [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":2965,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Hydroxyl Groups in Quartz Tubes","_seopress_titles_desc":"Explore how hydroxyl content in quartz glass affects its properties and the distinct processes for its optimal removal in different atmospheric conditions.","_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":"default","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-2957","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\/05\/Hydroxyl-Groups-in-Quartz-Tubes.webp",1024,1024,false],"thumbnail":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Hydroxyl-Groups-in-Quartz-Tubes-150x150.webp",150,150,true],"medium":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Hydroxyl-Groups-in-Quartz-Tubes-300x300.webp",300,300,true],"medium_large":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Hydroxyl-Groups-in-Quartz-Tubes-768x768.webp",768,768,true],"large":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Hydroxyl-Groups-in-Quartz-Tubes.webp",1024,1024,false],"1536x1536":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Hydroxyl-Groups-in-Quartz-Tubes.webp",1024,1024,false],"2048x2048":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Hydroxyl-Groups-in-Quartz-Tubes.webp",1024,1024,false],"trp-custom-language-flag":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Hydroxyl-Groups-in-Quartz-Tubes.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":"&nbsp; Hydroxyl in Quartz Glass Hydroxyl dissolved in quartz glass is known as hydroxyl. Hydroxyl is the main impurity in quartz glass, and the primary factors affecting its content are raw materials, processes, and manufacturing methods. As the hydroxyl content in quartz glass varies, so does the glass&#8217;s performance. Increasing hydroxyl content leads to a&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\/lt\/wp-json\/wp\/v2\/posts\/2957","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=2957"}],"version-history":[{"count":5,"href":"https:\/\/globalquartztube.com\/lt\/wp-json\/wp\/v2\/posts\/2957\/revisions"}],"predecessor-version":[{"id":4208,"href":"https:\/\/globalquartztube.com\/lt\/wp-json\/wp\/v2\/posts\/2957\/revisions\/4208"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/lt\/wp-json\/wp\/v2\/media\/2965"}],"wp:attachment":[{"href":"https:\/\/globalquartztube.com\/lt\/wp-json\/wp\/v2\/media?parent=2957"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/globalquartztube.com\/lt\/wp-json\/wp\/v2\/categories?post=2957"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/globalquartztube.com\/lt\/wp-json\/wp\/v2\/tags?post=2957"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/globalquartztube.com\/lt\/wp-json\/wp\/v2\/ppma_author?post=2957"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}