{"id":6152,"date":"2025-07-17T14:17:36","date_gmt":"2025-07-17T06:17:36","guid":{"rendered":"https:\/\/globalquartztube.com\/?p=6152"},"modified":"2025-08-12T14:56:14","modified_gmt":"2025-08-12T06:56:14","slug":"high-pressure-quartz-tube-sealing-guide","status":"publish","type":"post","link":"https:\/\/globalquartztube.com\/et\/high-pressure-quartz-tube-sealing-guide\/","title":{"rendered":"K\u00f5rgsurve kvartstorude tihendamise juhend"},"content":{"rendered":"<p><strong>Tehniline juhend kvartstorude tihendamiseks k\u00f5rgsurvetingimustes (\u226510MPa)<\/strong><br><strong>Kvarts-, alumiiniumoksiid- ja safiiritorude valiku-, paigaldus- ja kontrollimenetlused<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Tihendi t\u00fc\u00fcbi v\u00f5rdlustabel<\/strong><\/h3>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>T\u00fc\u00fcpi tihend<\/th><th>Maksimaalne r\u00f5hk<\/th><th>Temperatuurivahemik<\/th><th>Korduvkasutatavad<\/th><th>Toru l\u00e4bim\u00f5\u00f5du vahemik<\/th><th>Soovitatav kasutusjuhtum<\/th><\/tr><\/thead><tbody><tr><td>Metallist \u00e4\u00e4rik + kooniline tihend<\/td><td>\u226430 MPa<\/td><td>-200 ~ 500 \u00b0C<\/td><td>\u2713<\/td><td>5-100 mm<\/td><td>K\u00f5rgsurve reaktorid, mis n\u00f5uavad sagedast juurdep\u00e4\u00e4su<\/td><\/tr><tr><td>Klaasi sulatamise tihend<\/td><td>\u226415 MPa<\/td><td>\u2264450 \u00b0C<\/td><td>\u2717<\/td><td>3-50 mm<\/td><td>P\u00fcsiv anduri kapseldamine<\/td><\/tr><tr><td>H\u00fcdrauliline k\u00fclmpressioon<\/td><td>\u2264100 MPa<\/td><td>-273 ~ 1000 \u00b0C<\/td><td>\u2717<\/td><td>3-20 mm (paks sein)<\/td><td>\u00c4\u00e4rmiselt k\u00f5rge r\u00f5hu\/kr\u00fcogeensed rakendused<\/td><\/tr><tr><td>Metallidatud k\u00f5vajoodis<\/td><td>\u226450 MPa<\/td><td>\u22641000 \u00b0C<\/td><td>\u2717<\/td><td>3-20 mm<\/td><td>Lennundus- ja kaitseotstarbeline t\u00f6\u00f6kindlus<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. Metallist \u00e4\u00e4rik koonilise tihendiga (soovitatav meetod)<\/strong><\/h3>\n\n\n\n<p><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>1. Vajalikud komponendid<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u00e4\u00e4riku materjal<\/strong>: Inconel 718 (korrosioonikindel niklisulam)<\/li>\n\n\n\n<li><strong>Tihendi tihend<\/strong>: L\u00f5\u00f5mutatud vask (paksus 1 mm, k\u00f5vadus HV50)<\/li>\n\n\n\n<li><strong>Kooniline nurk<\/strong>: 20\u00b0 \u00b1 0,5\u00b0 (peab vastama toru t\u00e4ppislihvitud koonusele)<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>2. Paigaldamise protseduur<\/strong><\/h4>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>\u2460 Ettevalmistus<\/strong><\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Leegipolituuriga kvartstoru otsad mikrokarmide k\u00f5rvaldamiseks<\/li>\n\n\n\n<li>Peeglipoleeritud \u00e4\u00e4riku koonuspind (Ra \u2264 0,8 \u03bcm)<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>\u2461 Kokkupanek<\/strong><\/h5>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Asetage vasktihend \u00e4\u00e4riku koonusele.<\/li>\n\n\n\n<li>Kandke toru koonusele k\u00f5rge temperatuuriga vaakumrasva (nt Apiezon N).<\/li>\n\n\n\n<li>Pingutage poldid j\u00e4rk-j\u00e4rgult, kasutades h\u00fcdraulilist p\u00f6\u00f6rdemomenti v\u00f5tit.<\/li>\n<\/ol>\n\n\n\n<p><strong>Poltide p\u00f6\u00f6rdemomendi graafik (M6 poldid):<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Etapp<\/th><th>P\u00f6\u00f6rdemoment (N-m)<\/th><th>Viibimisaeg<\/th><\/tr><\/thead><tbody><tr><td>Eelkoormus<\/td><td>10<\/td><td>5 min<\/td><\/tr><tr><td>Mid<\/td><td>20<\/td><td>10 min<\/td><\/tr><tr><td>L\u00f5plik<\/td><td>30<\/td><td>30 min<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>3. Lekkekontrolli kriteeriumid<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Heeliumi lekke m\u00e4\u00e4r<\/strong>: \u2264 1\u00d710-\u2078 mbar-L\/s<\/li>\n\n\n\n<li><strong>R\u00f5hu hoidmise katse<\/strong>: 15 MPa 1 tunni jooksul, r\u00f5hulangus &lt;1%<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. Ohutusabin\u00f5ud<\/strong><\/h3>\n\n\n\n<p><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>1. Plahvatuskaitse<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>6 mm pol\u00fckarbonaadist l\u00f6\u00f6gikilp toru \u00fcmber (valikuliselt IR-kaamera aknaga)<\/li>\n\n\n\n<li>Paigaldage mehaaniline r\u00f5huvabastusklapp (seadepunkt = 12 MPa).<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>2. Operatiivsed suunised<\/strong><\/h4>\n\n\n\n<p><strong>Mitte:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u2717 Kiire survestamine (kasutage \u2264 1 MPa\/min r\u00f5huramp)<\/li>\n\n\n\n<li>\u2717 \u00dcler\u00f5hk \u00fcmbritseval temperatuuril (enne survestamist eelkuumutada \u2265 100 \u00b0C-ni)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. Juhtumiuuringud eba\u00f5nnestumise kohta<\/strong><\/h3>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Juhtum 1: \u00e4\u00e4riku tihendi leke (POSTECH juhtum)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>V\u00e4ljaanne<\/strong>: Heeliumi lekke kiirus t\u00f5usis 8 MPa juures<\/li>\n\n\n\n<li><strong>P\u00f5hjus<\/strong>: Tihend ei olnud l\u00f5\u00f5mutatud; suur k\u00f5vadus takistas n\u00f5uetekohast deformatsiooni.<\/li>\n\n\n\n<li><strong>Lahendus<\/strong>: \u00dcleminek HV50 pehmele vasele; leke v\u00e4henes 100\u00d7.<\/li>\n<\/ul>\n\n\n\n<p><strong>Juhtum 2: torumurd (NIMS Japan Lab)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>V\u00e4ljaanne<\/strong>: Pikisuunaline pragunemine 12 MPa juures<\/li>\n\n\n\n<li><strong>P\u00f5hjus<\/strong>: Laserl\u00f5ikusest tulenev pinnal\u00e4hedane viga j\u00e4i avastamata<\/li>\n\n\n\n<li><strong>Parandamine<\/strong>: Tarnija peab n\u00fc\u00fcd esitama <strong>fluorestseeriva penetratsiooni kontrolliaruanne<\/strong><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. Tehniline tugi<\/strong><\/h3>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Kvartstorude tarnija | Kohandatavad torud ja k\u00fctteseadmed | GlobalQT<\/strong><br>Konkreetsetel katseparameetritel (nt CO\u2082-faas, rampikiirus jne) p\u00f5hinevate t\u00e4iendavate konsultatsioonide saamiseks palume p\u00f6\u00f6rduda aadressil <a href=\"https:\/\/globalquartztube.com\/et\/contact\/\">v\u00f5ta meiega \u00fchendust<\/a>.<\/p>\n\n\n\n<p>Eksperimenteerija peaks k\u00e4esoleva dokumendi l\u00e4bi vaatama vastavalt konkreetsetele katseparameetritele (nt CO\u2082 faasi seisund, kuumutamiskiirus jne).<\/p>","protected":false},"excerpt":{"rendered":"<p>Technical Guide for Sealing Quartz Tubes in High-Pressure Conditions (\u226510MPa)Selection, Installation &amp; Verification Procedures for Quartz, Alumina, and Sapphire Tubes 1. Seal Type Comparison Table Seal Type Max Pressure Temp Range Reusable Tube Diameter Range Recommended Use Case Metal Flange + Conical Seal \u226430\u202fMPa -200\u202f~\u202f500\u202f\u00b0C \u2713 5\u2013100\u202fmm High-pressure reactors requiring frequent access Glass Fusion Seal [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6158,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"High-Pressure Quartz Tube Sealing Guide","_seopress_titles_desc":"Technical guide for sealing quartz tubes under \u226510MPa pressure. Includes method selection, installation steps, leak testing, and safety measures for high-pressure use.","_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":[21],"class_list":["post-6152","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","author-nola"],"uagb_featured_image_src":{"full":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2025\/07\/High-Pressure-Quartz-Tube-Sealing-Guide.jpg",955,945,false],"thumbnail":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2025\/07\/High-Pressure-Quartz-Tube-Sealing-Guide-150x150.jpg",150,150,true],"medium":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2025\/07\/High-Pressure-Quartz-Tube-Sealing-Guide-300x297.jpg",300,297,true],"medium_large":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2025\/07\/High-Pressure-Quartz-Tube-Sealing-Guide-768x760.jpg",768,760,true],"large":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2025\/07\/High-Pressure-Quartz-Tube-Sealing-Guide.jpg",955,945,false],"1536x1536":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2025\/07\/High-Pressure-Quartz-Tube-Sealing-Guide.jpg",955,945,false],"2048x2048":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2025\/07\/High-Pressure-Quartz-Tube-Sealing-Guide.jpg",955,945,false],"trp-custom-language-flag":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2025\/07\/High-Pressure-Quartz-Tube-Sealing-Guide-12x12.jpg",12,12,true]},"uagb_author_info":{"display_name":"Nola Zhang","author_link":"https:\/\/globalquartztube.com\/et\/author\/nola\/"},"uagb_comment_info":19,"uagb_excerpt":"Technical Guide for Sealing Quartz Tubes in High-Pressure Conditions (\u226510MPa)Selection, Installation &amp; Verification Procedures for Quartz, Alumina, and Sapphire Tubes 1. Seal Type Comparison Table Seal Type Max Pressure Temp Range Reusable Tube Diameter Range Recommended Use Case Metal Flange + Conical Seal \u226430\u202fMPa -200\u202f~\u202f500\u202f\u00b0C \u2713 5\u2013100\u202fmm High-pressure reactors requiring frequent access Glass Fusion Seal&hellip;","authors":[{"term_id":21,"user_id":1,"is_guest":0,"slug":"nola","display_name":"Nola Zhang","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\/6152","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/et\/wp-json\/wp\/v2\/comments?post=6152"}],"version-history":[{"count":5,"href":"https:\/\/globalquartztube.com\/et\/wp-json\/wp\/v2\/posts\/6152\/revisions"}],"predecessor-version":[{"id":6175,"href":"https:\/\/globalquartztube.com\/et\/wp-json\/wp\/v2\/posts\/6152\/revisions\/6175"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/et\/wp-json\/wp\/v2\/media\/6158"}],"wp:attachment":[{"href":"https:\/\/globalquartztube.com\/et\/wp-json\/wp\/v2\/media?parent=6152"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/globalquartztube.com\/et\/wp-json\/wp\/v2\/categories?post=6152"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/globalquartztube.com\/et\/wp-json\/wp\/v2\/tags?post=6152"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/globalquartztube.com\/et\/wp-json\/wp\/v2\/ppma_author?post=6152"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}