{"id":3698,"date":"2024-05-30T09:00:00","date_gmt":"2024-05-30T01:00:00","guid":{"rendered":"https:\/\/globalquartztube.com\/?p=3698"},"modified":"2024-06-27T16:59:50","modified_gmt":"2024-06-27T08:59:50","slug":"research-on-processing-and-annealing-techniques-of-quartz-glass","status":"publish","type":"post","link":"https:\/\/globalquartztube.com\/lv\/research-on-processing-and-annealing-techniques-of-quartz-glass\/","title":{"rendered":"P\u0113t\u012bjumi par kvarca stikla apstr\u0101des un atkaus\u0113\u0161anas metod\u0113m"},"content":{"rendered":"<p><\/p>\n\n\n\t\t\t\t<div class=\"wp-block-uagb-table-of-contents uagb-toc__align-left uagb-toc__columns-1  uagb-block-7f4d3acd\"\n\t\t\t\t\tdata-scroll= \"1\"\n\t\t\t\t\tdata-offset= \"30\"\n\t\t\t\t\tstyle=\"\"\n\t\t\t\t>\n\t\t\t\t<div class=\"uagb-toc__wrap\">\n\t\t\t\t\t\t<div class=\"uagb-toc__title\">\n\t\t\t\t\t\t\tSatura r\u0101d\u012bt\u0101js\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class='uagb-toc__separator'><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"uagb-toc__list-wrap\">\n\t\t\t\t\t\t<ol class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#1-introduction\" class=\"uagb-toc-link__trigger\">1. Ievads<\/a><li class=\"uagb-toc__list\"><a href=\"#2-processing-of-quartz-glass-products\" class=\"uagb-toc-link__trigger\">2. Kvarca stikla izstr\u0101d\u0101jumu apstr\u0101de<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#21-types-of-quartz-glass-materials\" class=\"uagb-toc-link__trigger\">2.1. Kvarca stikla materi\u0101lu veidi<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#22-processing-of-quartz-glass-materials\" class=\"uagb-toc-link__trigger\">2.2. Kvarca stikla materi\u0101lu apstr\u0101de<\/a><\/li><\/ul><\/li><li class=\"uagb-toc__list\"><a href=\"#3-stress-in-quartz-glass-products\" class=\"uagb-toc-link__trigger\">3. Stress kvarca stikla izstr\u0101d\u0101jumos<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#31-generation-of-stress\" class=\"uagb-toc-link__trigger\">3.1. Stresa ra\u0161an\u0101s<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#32-types-of-stress-in-quartz-glass-products\" class=\"uagb-toc-link__trigger\">3.2. Sprieguma veidi kvarca stikla izstr\u0101d\u0101jumos<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#321-temporary-stress\" class=\"uagb-toc-link__trigger\">3.2.1. \u012aslaic\u012bgs stress<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#322-permanent-stress\" class=\"uagb-toc-link__trigger\">3.2.2. Past\u0101v\u012bgs stress<\/a><\/li><\/ul><\/li><\/ul><\/li><li class=\"uagb-toc__list\"><a href=\"#4-annealing-of-quartz-products\" class=\"uagb-toc-link__trigger\">4. Kvarca izstr\u0101d\u0101jumu atkaus\u0113\u0161ana<\/a><li class=\"uagb-toc__list\"><a href=\"#conclusion\" class=\"uagb-toc-link__trigger\">Secin\u0101jums<\/a><\/ul><\/ul><\/ol>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-b18411bb\"><h2 class=\"uagb-heading-text\">1. Ievads<\/h2><\/div>\n\n\n\n<p>\u0160is p\u0113t\u012bjums par kvarca stikla apstr\u0101des un atkaus\u0113\u0161anas metod\u0113m ir v\u0113rsts uz optisko \u0161\u0137iedru ra\u017eo\u0161anu un saist\u012btiem projektiem. T\u0101 cen\u0161as ar praksi uzlabot kvarca izstr\u0101d\u0101jumu stabilit\u0101ti augst\u0101 un norm\u0101l\u0101 temperat\u016br\u0101, nodro\u0161inot vienm\u0113r\u012bgu izstr\u0101d\u0101jumu pielietojumu da\u017e\u0101dos scen\u0101rijos.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-382e9e38\"><h2 class=\"uagb-heading-text\">2. Kvarca stikla izstr\u0101d\u0101jumu apstr\u0101de<\/h2><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-70147f77\"><h3 class=\"uagb-heading-text\">2.1. Kvarca stikla materi\u0101lu veidi<\/h3><\/div>\n\n\n\n<p>Kvarca stiklu klasific\u0113 p\u0113c apstr\u0101des metod\u0113m, lietojumiem un izskata, piem\u0113ram, kaus\u0113ts caursp\u012bd\u012bgs kvarca stikls, kaus\u0113ts kvarca stikls, g\u0101zi att\u012br\u012bts caursp\u012bd\u012bgs kvarca stikls, sint\u0113tiskais kvarca stikls, necaursp\u012bd\u012bgs kvarca stikls, optiskais kvarca stikls, kvarca stikls pusvad\u012bt\u0101jiem un kvarcs stikls elektriskiem gaismas avotiem. Tie ir sadal\u012bti div\u0101s galvenaj\u0101s kategorij\u0101s: caursp\u012bd\u012bga un necaursp\u012bd\u012bga. Pamatojoties uz t\u012br\u012bbu, to iedala tr\u012bs kategorij\u0101s: augstas t\u012br\u012bbas pak\u0101pes, parast\u0101 un le\u0123\u0113t\u0101.<\/p>\n\n\n\n<p>Augstas temperat\u016bras iztur\u012bga kvarca stikla devitrifik\u0101cija ir rakstur\u012bgs defekts. Kvarca stiklam ir liel\u0101ka iek\u0161\u0113j\u0101 ener\u0123ija nek\u0101 krist\u0101liskajam kvarcam, padarot to par termodinamiski nestabilu metastabilu st\u0101vokli. SiO2 molekulas pa\u0101trina vibr\u0101ciju un veido krist\u0101lus p\u0113c ilgsto\u0161as p\u0101rk\u0101rto\u0161an\u0101s un orient\u0101cijas. Kristaliz\u0101cija galvenok\u0101rt notiek uz virsmas, kam seko iek\u0161\u0113jie defekti, jo \u0161aj\u0101s viet\u0101s ir nosliece uz pies\u0101r\u0146ojumu, izraisot lok\u0101lu piemais\u012bjumu jonu uzkr\u0101\u0161anos. Jo \u012bpa\u0161i s\u0101rmu joni (piem\u0113ram, K, Na, Li, Ca, Mg) samazina viskozit\u0101ti, non\u0101kot t\u012bkl\u0101, pa\u0101trinot devitrifik\u0101ciju.<\/p>\n\n\n\n<p>\u0160aj\u0101 rakst\u0101 ir apskat\u012bti apstr\u0101d\u0101ti kvarca komponenti, kas aptver tikai caursp\u012bd\u012bgu sint\u0113tisko kondensatoru kvarca stiklu.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-bdc70e2a\"><h3 class=\"uagb-heading-text\">2.2. Kvarca stikla materi\u0101lu apstr\u0101de<\/h3><\/div>\n\n\n\n<p>Apstr\u0101d\u0101jot kvarca stiklu, parasti izmanto \u016bde\u0146ra\u017ea-sk\u0101bek\u013ca liesmu, kuras apstr\u0101des temperat\u016bra ir aptuveni 1500-1600 \u00b0C.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-5c83f448\"><h2 class=\"uagb-heading-text\">3. Stress kvarca stikla izstr\u0101d\u0101jumos<\/h2><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-cf542c19\"><h3 class=\"uagb-heading-text\">3.1. Stresa ra\u0161an\u0101s<\/h3><\/div>\n\n\n\n<p>Stikls ir slikts siltuma vad\u012bt\u0101js. Kad kvarca stikla gabals (bez spiediena) tiek uzkars\u0113ts vai atdzes\u0113ts, kvarca stikla \u0101r\u0113jais sl\u0101nis tiek tie\u0161i uzkars\u0113ts vai vispirms s\u0101k atdzist, un iek\u0161\u0113jais stikls tiek uzkars\u0113ts (siltuma vad\u012btsp\u0113ja p\u0101rnes \u0101r\u0113jo siltumu uz iek\u0161pusi) vai p\u0113c tam atdzes\u0113. . Tas rada temperat\u016bras starp\u012bbu starp kvarca stikla virsmu un iek\u0161pusi. Sildot, tie\u0161i uzkars\u0113t\u0101 kvarca stikla virsmas temperat\u016bra ir augsta, un siltumu uztvero\u0161\u0101 kvarca stikla iek\u0161\u0113j\u0101 temperat\u016bra ir zema, izraisot apsild\u0101m\u0101 kvarca stikla \u0101r\u0113j\u0101 sl\u0101\u0146a izple\u0161anos. Zem\u0101kas temperat\u016bras iek\u0161puse cen\u0161as saglab\u0101t savu s\u0101kotn\u0113jo st\u0101vokli, kav\u0113jot \u0101r\u0113j\u0101 sl\u0101\u0146a izple\u0161anos. T\u0101d\u0113j\u0101di kvarca stikl\u0101 notiek izple\u0161an\u0101s un pretizple\u0161an\u0101s, mijiedarb\u012bbas d\u0113\u013c radot divu veidu spriegumu: spiedes spriegumu un stiepes spriegumu. Sp\u0113ku, kas cen\u0161as nov\u0113rst kvarca stikla \u0101r\u0113j\u0101 sl\u0101\u0146a izple\u0161anos uz iek\u0161u un iedarbo\u0161anos uz \u0101r\u0113jo sl\u0101ni, sauc par spiedes spriegumu, savuk\u0101rt sp\u0113ku, ko iedarbojas kvarca stikla \u0101r\u0113jais sl\u0101nis, kas izple\u0161as uz iek\u0161u, sauc par stiepes spriegumu.<\/p>\n\n\n\n<p>T\u0101 k\u0101 kvarca stikla spiedes iztur\u012bba ir daudz liel\u0101ka par t\u0101 stiepes iztur\u012bbu, kvarca stikla iek\u0161\u0113jais un \u0101r\u0113jais sl\u0101nis var iztur\u0113t iev\u0113rojamas temperat\u016bras at\u0161\u0137ir\u012bbas kars\u0113\u0161anas laik\u0101. Apstr\u0101d\u0101jot ar lampu, kvarca stiklu var tie\u0161i kars\u0113t \u016bde\u0146ra\u017ea-sk\u0101bek\u013ca liesm\u0101, nesalau\u017eot. Un otr\u0101di, kad kvarca stikls, kas uzkars\u0113ts l\u012bdz 500\u00b0C vai augst\u0101k, tiek ievietots dzes\u0113\u0161anas \u016bden\u012b, tas viegli saplais\u0101.<\/p>\n\n\n\n<p>Sprieguma sadal\u012bjums, ko rada lampas apstr\u0101de, ir aptuveni \u0161\u0101ds:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Stress rot\u0101cijas kaus\u0113\u0161an\u0101<\/strong> Operatora rokas grie\u017eas un izkaus\u0113 stikla cauruli l\u0101pas liesm\u0101. T\u0101 k\u0101 stikla caurule tiek uzkars\u0113ta ar rot\u0101ciju, nevis izkaus\u0113taj\u0101 da\u013c\u0101, spriegums izpau\u017eas k\u0101 ap\u013cveida l\u012bnijas.<\/li>\n\n\n\n<li><strong>Stress s\u0101nu ku\u0161anas gad\u012bjum\u0101<\/strong> Kvarca cauru\u013cu atver\u0113m, s\u0101nu savienojumiem un \u0161\u0137\u0113rsvirziena iek\u0161\u0113j\u0101 serde\u0146a metin\u0101\u0161anai kvarca caurule negrie\u017eas, k\u0101 rezult\u0101t\u0101 sprieguma sadal\u012bjums at\u0161\u0137iras no iepriek\u0161 min\u0113t\u0101. \u0160aj\u0101 laik\u0101 spriegums tiek sadal\u012bts ap izkaus\u0113to da\u013cu.<\/li>\n\n\n\n<li><strong>Stress gredzenveida loc\u012btav\u0101s<\/strong> Gredzena savienojumi attiecas uz iek\u0161\u0113j\u0101s serdes metin\u0101\u0161anu.<\/li>\n\n\n\n<li><strong>Stress aizz\u012bmogotos jaku izstr\u0101d\u0101jumu galos<\/strong> Kvarca instrumentu apvalku izstr\u0101d\u0101jumiem ir da\u017e\u0101das formas, ta\u010du tie visi ir aizz\u012bmogoti. Piem\u0113ram, standarta taisn\u0101 kondensatora caurul\u0113, kad abi gali ir nosl\u0113gti, spriedze ir ne tikai \u0101r\u0113j\u0101 apvalk\u0101, bet ar\u012b iek\u0161\u0113j\u0101 serden\u012b, kas rada iev\u0113rojamu stresu.<\/li>\n<\/ol>\n\n\n\n<p>Sprieguma lielums main\u0101s atkar\u012bb\u0101 no temperat\u016bras starp\u012bbas un kvarca stikla biezuma. Jo liel\u0101ka temperat\u016bras starp\u012bba un biez\u0101ks stikls, jo liel\u0101ks spriegums. T\u0101p\u0113c stresa no\u0146em\u0161ana ir \u012bpa\u0161i svar\u012bga.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-0512fd7b\"><h3 class=\"uagb-heading-text\">3.2. Sprieguma veidi kvarca stikla izstr\u0101d\u0101jumos<\/h3><\/div>\n\n\n\n<p>Termisko spriegumu kvarca stikla izstr\u0101d\u0101jumos var iedal\u012bt \u012bslaic\u012bg\u0101 un past\u0101v\u012bg\u0101 spriedz\u0113.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-599187b2\"><h3 class=\"uagb-heading-text\">3.2.1. \u012aslaic\u012bgs stress<\/h3><\/div>\n\n\n\n<p>\u012aslaic\u012bgs spriegums rodas, kad stikla temperat\u016bras izmai\u0146as ir zem\u0101kas par deform\u0101cijas punkta temperat\u016bru, k\u0101 rezult\u0101t\u0101 sliktas siltumvad\u012btsp\u0113jas d\u0113\u013c veidojas nevienm\u0113r\u012bgs kop\u0113jais siltums, radot noteiktu termisko spriegumu. \u0160is termiskais spriegums past\u0101v temperat\u016bras starp\u012bbas d\u0113\u013c, un to sauc par pagaidu stresu.<\/p>\n\n\n\n<p>J\u0101\u0146em v\u0113r\u0101, ka, t\u0101 k\u0101 parasti apstr\u0101d\u0101tie kvarca serde\u0146u stie\u0146i satur da\u017e\u0101das \u0137\u012bmiskas vielas, tie ir pak\u013cauti nevienm\u0113r\u012bgai kars\u0113\u0161anai. T\u0101p\u0113c p\u0113c savieno\u0161anas liesma j\u0101izmanto, lai vienm\u0113r\u012bgi uzsild\u012btu stie\u0146a korpusu, padarot kop\u0113jo temperat\u016bras gradientu p\u0113c iesp\u0113jas vienm\u0113r\u012bg\u0101ku, iev\u0113rojami samazinot kvarca serdes stie\u0146a pagaidu spriegumu.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-0e905379\"><h3 class=\"uagb-heading-text\">3.2.2. Past\u0101v\u012bgs stress<\/h3><\/div>\n\n\n\n<p>Kad stikls atdziest virs deform\u0101cijas punkta temperat\u016bras, temperat\u016bras starp\u012bbas rad\u012btais termiskais spriegums p\u0113c atdzes\u0113\u0161anas l\u012bdz istabas temperat\u016brai piln\u012bb\u0101 neizz\u016bd, atst\u0101jot stikl\u0101 zin\u0101mu spriegumu. Past\u0101v\u012bg\u0101 sprieguma lielums ir atkar\u012bgs no dzes\u0113\u0161anas \u0101truma virs deform\u0101cijas punkta temperat\u016bras, kvarca stikla viskozit\u0101tes, termisk\u0101s izple\u0161an\u0101s koeficienta un izstr\u0101d\u0101juma biezuma.<\/p>\n\n\n\n<p>K\u0101 min\u0113ts iepriek\u0161, past\u0101v\u012bgais spriegums, kas rodas p\u0113c kvarca stie\u0146a apstr\u0101des, ietekm\u0113 turpm\u0101ko apstr\u0101di un ra\u017eo\u0161anu. T\u0101p\u0113c past\u0101v\u012bgo stresu var nov\u0113rst tikai ar atlaidin\u0101\u0161anu.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-998d3415\"><h2 class=\"uagb-heading-text\">4. Kvarca izstr\u0101d\u0101jumu atkaus\u0113\u0161ana<\/h2><\/div>\n\n\n\n<p>Parasti stikla izstr\u0101d\u0101jumi p\u0113c apstr\u0101des tiek atkaus\u0113ti. R\u016bd\u012b\u0161ana attiecas uz termisk\u0101s apstr\u0101des procesu starp p\u0101rejas temperat\u016bru un deform\u0101cijas punkta temperat\u016bru, lai nov\u0113rstu termisko spriegumu, kas rodas ra\u017eo\u0161anas proces\u0101. Parasti, jo liel\u0101ks ir stikla izple\u0161an\u0101s koeficients, jo liel\u0101ks ir diametrs un sare\u017e\u0123\u012bt\u0101ks izstr\u0101d\u0101juma st\u0101voklis, jo liel\u0101ks ir spriegums. K\u0101 min\u0113ts iepriek\u0161, kvarca stienim, ar kuru saskaras, ir liels diametrs un taj\u0101 ir jauktas serdes stie\u0146i, t\u0101p\u0113c, lai no\u0146emtu stresu, ir nepiecie\u0161ama stingra termisk\u0101 apstr\u0101de.<\/p>\n\n\n\n<p>Faktiskaj\u0101 ra\u017eo\u0161an\u0101 nav iesp\u0113jams piln\u012bb\u0101 nov\u0113rst stie\u0146a korpusa spriegumu kvarca stie\u0146a atkaus\u0113\u0161anas laik\u0101. Tom\u0113r atliku\u0161ais daudzums ir tik mazs, ka to nav viegli noteikt pat ar polariskopu.<\/p>\n\n\n\n<p>Teor\u0113tiski augst\u0101k\u0101 atlaidin\u0101\u0161anas temperat\u016bra noz\u012bm\u0113, ka 95% no sprieguma var tikt nov\u0113rsts p\u0113c 3 min\u016bt\u0113m; zem\u0101k\u0101 atkaus\u0113\u0161anas temperat\u016bra rada 5% spriedzes atbr\u012bvo\u0161anu p\u0113c 3 min\u016bt\u0113m. Ra\u017eo\u0161anas praks\u0113 parasti izmantot\u0101 temperat\u016bra ir par 50\u00b0C zem\u0101ka par augst\u0101ko atlaidin\u0101\u0161anas temperat\u016bru un par 100\u00b0C augst\u0101ka par zem\u0101ko atkaus\u0113\u0161anas temperat\u016bru. Ir daudz veidu, k\u0101 atkaus\u0113t, bet galven\u0101 metode ir atkaus\u0113\u0161ana kr\u0101sn\u012b, kas ir \u0161\u012bs diskusijas uzman\u012bbas centr\u0101.<\/p>\n\n\n\n<p>Saska\u0146\u0101 ar iepriek\u0161 min\u0113to atkaus\u0113\u0161anas principu kvarca stikla atkaus\u0113\u0161ana ir sadal\u012bta \u010detros posmos: sild\u012b\u0161anas stadija, past\u0101v\u012bgas temperat\u016bras stadija, dzes\u0113\u0161anas stadija un dabisk\u0101 dzes\u0113\u0161anas stadija.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Apkures posms<\/strong> Kvarca stiklam \u0161is darbs ir balst\u012bts uz optisko izstr\u0101d\u0101jumu atkaus\u0113\u0161anas pras\u012bb\u0101m. Viss kars\u0113\u0161anas process ietver l\u0113nu kars\u0113\u0161anu l\u012bdz 1100\u00b0C. P\u0113c pieredzes temperat\u016bras paaugstin\u0101\u0161an\u0101s ir 4,5\/R\u00b2\u00b0C\/min, kur R ir kvarca stikla izstr\u0101d\u0101juma r\u0101diuss.<\/li>\n\n\n\n<li><strong>Past\u0101v\u012bgas temperat\u016bras posms<\/strong> Kad kvarca stienis sasniedz faktisko augst\u0101ko atlaidin\u0101\u0161anas temperat\u016bru, kr\u0101sns korpuss tiek tur\u0113ts nemain\u012bg\u0101 temperat\u016br\u0101, lai nodro\u0161in\u0101tu vienm\u0113r\u012bgu produkta uzsild\u012b\u0161anu, sagatavojot to n\u0101kamajam dzes\u0113\u0161anas posmam.<\/li>\n\n\n\n<li><strong>Dzes\u0113\u0161anas stadija<\/strong> Lai nov\u0113rstu vai rad\u012btu \u013coti mazu past\u0101v\u012bgu stresu kvarca stie\u0146a dzes\u0113\u0161anas proces\u0101, temperat\u016bra ir l\u0113n\u0101m j\u0101samazina, lai nov\u0113rstu lielu temperat\u016bras gradientu. Dzes\u0113\u0161anas \u0101trumi ir \u0161\u0101di:\n<ul class=\"wp-block-list\">\n<li>1100\u00b0C l\u012bdz 950\u00b0C: 15\u00b0C\/stund\u0101<\/li>\n\n\n\n<li>950\u00b0C l\u012bdz 750\u00b0C: 30\u00b0C\/stund\u0101<\/li>\n\n\n\n<li>750\u00b0C l\u012bdz 450\u00b0C: 60\u00b0C\/stund\u0101<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Dabisk\u0101 dzes\u0113\u0161anas stadija<\/strong> Ja temperat\u016bra ir zem\u0101ka par 450\u00b0C, atlaidin\u0101\u0161anas kr\u0101sns str\u0101va tiek izsl\u0113gta, un vide tiek uztur\u0113ta, nemainot izol\u0101cijas vidi, l\u012bdz t\u0101 dabiski atdziest l\u012bdz zem 100\u00b0C. Zem 100\u00b0C izol\u0101cijas vide tiek atv\u0113rta, un t\u0101 atdziest l\u012bdz istabas temperat\u016brai.<\/li>\n<\/ol>\n\n\n\n<p>Iepriek\u0161min\u0113taj\u0101s darb\u012bb\u0101s izmantotais laiks un temperat\u016bra ir balst\u012bta uz teor\u0113tiskajiem un ra\u017eo\u0161anas prakses rezult\u0101tiem. 1. att\u0113l\u0101 par\u0101d\u012bti neveiksm\u012bgi eksperiment\u0101lie produkti nevienm\u0113r\u012bgas sild\u012b\u0161anas d\u0113\u013c, ko izrais\u012bjis p\u0101r\u0101k \u012bss sild\u012b\u0161anas laiks vai nemain\u012bgs temperat\u016bras laiks.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-bc46a4cd\"><h2 class=\"uagb-heading-text\">Secin\u0101jums<\/h2><\/div>\n\n\n\n<p>Kvarca stikla ra\u017eo\u0161anas un apstr\u0101des proces\u0101 spriedze izstr\u0101d\u0101jumos past\u0101v jebkur\u0101 pagaidu vai past\u0101v\u012bg\u0101 posm\u0101. Lai no\u0146emtu pagaidu stresu vai samazin\u0101tu past\u0101v\u012bgo stresu, var izmantot t\u0101das metodes k\u0101 \u201cliesma\u201d, \u201cHF sk\u0101be\u201d un \u201cr\u016bd\u012b\u0161anas kr\u0101sns\u201d. Sprieguma no\u0146em\u0161ana ir \u013coti svar\u012bga, lai uzlabotu kvarca izstr\u0101d\u0101jumu meh\u0101nisko stabilit\u0101ti un optisko viendab\u012bgumu.<\/p>\n\n\n\n<p>GlobalQT (Global Quartz Tube) m\u0113s specializ\u0113jamies augstas kvalit\u0101tes <a href=\"https:\/\/globalquartztube.com\/lv\/products\/\" data-type=\"page\" data-id=\"2062\">kvarca stikla izstr\u0101d\u0101jumi<\/a> ar piel\u0101gojamiem risin\u0101jumiem, kas atbilst j\u016bsu \u012bpa\u0161aj\u0101m vajadz\u012bb\u0101m. Lai ieg\u016btu vair\u0101k inform\u0101cijas, apmekl\u0113jiet m\u016bsu <a href=\"https:\/\/globalquartztube.com\/lv\/\">t\u012bmek\u013ca vietne<\/a> vai sazinieties ar mums pa e-pastu uz <a>contact@globalquartztube.com<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>1. Introduction This research on the processing and annealing techniques of quartz glass is aimed at fiber optic production and related projects. It seeks to improve the stability of quartz products at high and normal temperatures through practice, ensuring smooth application of products in various scenarios. 2. Processing of Quartz Glass Products 2.1 Types of [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":3701,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Research on Processing and Annealing Techniques of Quartz Glass","_seopress_titles_desc":"Explore the types, stress generation, and annealing techniques of quartz glass, improving stability for high-temperature applications through practical research.","_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-3698","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\/Processing-and-Annealing-Techniques-of-Quartz-Glass.webp",1024,1024,false],"thumbnail":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Processing-and-Annealing-Techniques-of-Quartz-Glass-150x150.webp",150,150,true],"medium":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Processing-and-Annealing-Techniques-of-Quartz-Glass-300x300.webp",300,300,true],"medium_large":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Processing-and-Annealing-Techniques-of-Quartz-Glass-768x768.webp",768,768,true],"large":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Processing-and-Annealing-Techniques-of-Quartz-Glass.webp",1024,1024,false],"1536x1536":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Processing-and-Annealing-Techniques-of-Quartz-Glass.webp",1024,1024,false],"2048x2048":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Processing-and-Annealing-Techniques-of-Quartz-Glass.webp",1024,1024,false],"trp-custom-language-flag":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Processing-and-Annealing-Techniques-of-Quartz-Glass-12x12.webp",12,12,true]},"uagb_author_info":{"display_name":"Peng, Casper","author_link":"https:\/\/globalquartztube.com\/lv\/author\/casper-peng\/"},"uagb_comment_info":0,"uagb_excerpt":"1. Introduction This research on the processing and annealing techniques of quartz glass is aimed at fiber optic production and related projects. It seeks to improve the stability of quartz products at high and normal temperatures through practice, ensuring smooth application of products in various scenarios. 2. Processing of Quartz Glass Products 2.1 Types of&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\/lv\/wp-json\/wp\/v2\/posts\/3698","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/globalquartztube.com\/lv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/globalquartztube.com\/lv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/lv\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/lv\/wp-json\/wp\/v2\/comments?post=3698"}],"version-history":[{"count":4,"href":"https:\/\/globalquartztube.com\/lv\/wp-json\/wp\/v2\/posts\/3698\/revisions"}],"predecessor-version":[{"id":4260,"href":"https:\/\/globalquartztube.com\/lv\/wp-json\/wp\/v2\/posts\/3698\/revisions\/4260"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/lv\/wp-json\/wp\/v2\/media\/3701"}],"wp:attachment":[{"href":"https:\/\/globalquartztube.com\/lv\/wp-json\/wp\/v2\/media?parent=3698"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/globalquartztube.com\/lv\/wp-json\/wp\/v2\/categories?post=3698"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/globalquartztube.com\/lv\/wp-json\/wp\/v2\/tags?post=3698"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/globalquartztube.com\/lv\/wp-json\/wp\/v2\/ppma_author?post=3698"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}