Kvartsklaas on anorgaaniline mittemetalliline materjal ja spetsiaalne t\u00f6\u00f6stusklaas, mis koosneb \u00fchest komponendist r\u00e4nidioksiidist (SiO2). Kvartsklaasil on suurep\u00e4rased omadused, k\u00f5rge temperatuurikindlus, suur k\u00f5vadus, v\u00e4ike paisumistegur, k\u00f5rge spektraalne l\u00e4bilaskvus, stabiilsed keemilised omadused ja suurep\u00e4rane elektriisolatsioon. Seda saab t\u00f6\u00f6delda kvartstiigliteks, kvartstorudeks, kvartskiudududeks ja muudeks toodeteks ning seda kasutatakse laialdaselt pooljuhtide, m\u00f5\u00f5teriistade, optiliste kiudude, kosmoseside, optilise side, fotogalvaanika ja muudes valdkondades, millest pooljuhid on kvartsklaasi peamine kasutusvaldkond, mis moodustab rohkem kui 60% rakendusest.<\/p>\n\n\n\n
Vastavalt \"2023-2027 Hiina kvartsklaasit\u00f6\u00f6stuse turuj\u00e4relevalve ja tulevase arengu perspektiivi uurimisaruanne\", mille avaldas Xinsijie t\u00f6\u00f6stuse uurimiskeskus, kasutades riigi toetust pooljuhtide, optiliste kiudude ja muude t\u00f6\u00f6stusharude jaoks, j\u00e4tkab n\u00f5udlus kvartsklaasi rakenduste j\u00e4rele. 2021. aastal 2018. aastal ulatus minu riigi kvartsklaasituru suurus 8,86 miljardi j\u00fcaani, mis moodustab umbes 35,8% maailmaturust. Hinnanguliselt s\u00e4ilitab minu riigi kvartsklaasituru ulatus 2023-2027 madala kiirusega kasvutrendi ja keskmine aastane liitkasvu m\u00e4\u00e4r on umbes 0,6%.<\/p>\n\n\n\n
Kvartsklaasi valmistamisprotsess jaguneb elektrisulatusmeetodiks, gaasilise rafineerimise meetodiks ja keemilise s\u00fcnteesi meetodiks. Klassifitseerimise poolest v\u00f5ib kvartsklaasi jaotada erineva puhtuse j\u00e4rgi k\u00f5rge puhtusastmega kvartsklaasiks, legeeritud kvartsklaasiks ja tavaliseks kvartsklaasiks; erineva l\u00e4bipaistvuse j\u00e4rgi v\u00f5ib kvartsklaasi jagada kahte kategooriasse: l\u00e4bipaistev kvartsklaas ja l\u00e4bipaistmatu kvartsklaas; erinevate funktsioonide j\u00e4rgi jaguneb kvartsklaas madala paisumisega kvartsklaasiks, kiirguskindlaks kvartsklaasiks, ultraviolettfiltriga kvartsklaasiks jne.<\/p>\n\n\n\n
Kvartsklaasi kasutatakse laialdaselt pooljuhtide valdkonnas, mis l\u00e4bib peaaegu k\u00f5iki pooljuhtide t\u00f6\u00f6stusahela l\u00fcli, sealhulgas pooljuhtide protsessi difusiooni, sadestamist, s\u00f6\u00f6vitamist jne. minu riik on maailma suurim pooljuhtide turg, mille m\u00fc\u00fck ulatub 2021. aastal rohkem kui US$190 miljoni euroni. \"14. viieaastase plaani\" perioodil j\u00e4tkab minu riigi poliitika toetusel minu riigi pooljuhtide t\u00f6\u00f6stus laienemist, pakkudes seel\u00e4bi laiemat arenguruumi kvartsklaasi turule.<\/p>\n\n\n\n
Kvartsklaasit\u00f6\u00f6stuse ahelas on kvartsliiva tarnekiht. Peamised osalejad maailmas on Unimin, Norra TQC, Quartz Co., Ltd. jne; t\u00f6\u00f6stusahela keskosas on kvartsklaasi ja selle toodete tootmiskiht. Tosoh, Heraeus of Germany, Philips Stone, Shanghai Qianghua, Shenyang Hanke jne. Kvartsklaasitoodete tootmistehnoloogiale ja -seadmetele esitatavate k\u00f5rgete n\u00f5uete t\u00f5ttu on kodumaiste tootmisettev\u00f5tete ja v\u00e4lisriikide ettev\u00f5tete vahel ikka veel teatav l\u00f5he.<\/p>\n\n\n\n
Xinsijie t\u00f6\u00f6stuse anal\u00fc\u00fctikud \u00fctlesid, et kvartsklaasil on suurep\u00e4rased omadused ja seda saab kasutada paljudes valdkondades, mille hulgas on k\u00f5ige olulisemaks rakendusskeemiks pooljuhtide kasutamine. Pooljuhtide t\u00f6\u00f6stuse arengust kasu saades laieneb kvartsklaasi tururuum j\u00e4tkuvalt ja t\u00f6\u00f6stusel on head arenguv\u00e4ljavaated. Kvartsklaasi ja mitmesuguseid sellega seotud tooteid on palju. Tulevikus j\u00e4tkab kvartsklaasiturg tehnoloogia arengu ja tootmisahela j\u00e4rgmise etapi n\u00f5udluse t\u00e4iustamisega oma arengut k\u00f5rge puhastamise ja k\u00f5rgekvaliteedilise kvaliteedi suunas.<\/p>","protected":false},"excerpt":{"rendered":"
Kvartsklaas on anorgaaniline mittemetalliline materjal ja spetsiaalne t\u00f6\u00f6stusklaas, mis koosneb \u00fchest komponendist r\u00e4ni [...]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Quartz glass market has great development space, and semiconductor is its main application field","_seopress_titles_desc":"","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","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":"","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":"default","ast-page-background-enabled":"default","ast-page-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":"","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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-450","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/exactquartz.com\/et\/wp-json\/wp\/v2\/posts\/450","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exactquartz.com\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exactquartz.com\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exactquartz.com\/et\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/exactquartz.com\/et\/wp-json\/wp\/v2\/comments?post=450"}],"version-history":[{"count":1,"href":"https:\/\/exactquartz.com\/et\/wp-json\/wp\/v2\/posts\/450\/revisions"}],"predecessor-version":[{"id":453,"href":"https:\/\/exactquartz.com\/et\/wp-json\/wp\/v2\/posts\/450\/revisions\/453"}],"wp:attachment":[{"href":"https:\/\/exactquartz.com\/et\/wp-json\/wp\/v2\/media?parent=450"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exactquartz.com\/et\/wp-json\/wp\/v2\/categories?post=450"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exactquartz.com\/et\/wp-json\/wp\/v2\/tags?post=450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}