Mapepala agalasi a Quartz JGS1 JGS2 JGS3

Kufotokozera Kwachidule:

Mapepala agalasi a Quartz, omwe amadziwikanso kuti mbale za silica zosakanikirana kapena mbale za quartz, ndi zipangizo zapadera kwambiri zopangidwa ndi silicon dioxide (SiO₂) yoyera kwambiri. Mapepala owonekera komanso olimba awa ndi ofunika chifukwa cha kumveka bwino kwa kuwala, kukana kutentha, komanso kukhazikika kwa mankhwala. Chifukwa cha mawonekedwe awo abwino kwambiri, mapepala agalasi a quartz amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana, kuphatikizapo ma semiconductors, optics, photonics, mphamvu ya dzuwa, zitsulo, ndi ntchito zapamwamba za labotale.

Tumizani imelo kwa ife

Mawonekedwe

Chithunzi Chatsatanetsatane

Chidule cha Galasi la Quartz

Mapepala athu agalasi a quartz amapangidwa pogwiritsa ntchito zipangizo zapamwamba kwambiri monga kristalo wachilengedwe kapena silika wopangidwa, zomwe zimapangidwa pogwiritsa ntchito njira zosungunulira ndi kupukuta molondola. Zotsatira zake zimakhala malo osalala kwambiri, osadetsedwa kwambiri, komanso opanda thovu omwe amakwaniritsa zofunikira kwambiri zamafakitale amakono.

Magalasi a Quartz-Galasi-Mawindo.112.3-4

Magalasi a Quartz-Galasi-Mawindo.112.3-2

Zinthu Zofunika Kwambiri pa Mapepala a Magalasi a Quartz

Kukana Kwambiri kwa Kutentha
Mapepala agalasi a quartz amatha kupirira kutentha mpaka 1100°C akagwiritsidwa ntchito mosalekeza komanso okwera kwambiri akamaphulika nthawi yochepa. Kuchuluka kwawo kochepa kwambiri kwa kutentha (~5.5 × 10⁻⁷ /°C) kumatsimikizira kukana kutentha kwambiri.
Kuwonekera Kwambiri kwa Mawonekedwe
Amapereka mawonekedwe abwino kwambiri mu UV, viewable, ndi IR spectrum kutengera mtundu wa maginito, ndipo kuchuluka kwa ma transmissions kumapitirira 90% m'malo ambiri owoneka. Izi zimapangitsa kuti akhale abwino kwambiri pa photolithography ndi laser applications.
Kukhalitsa kwa Mankhwala
Galasi la quartz silimakhudzidwa ndi ma acid ambiri, ma base, ndi mpweya wowononga. Kukana kumeneku ndikofunikira kwambiri m'malo oyeretsera komanso kukonza mankhwala oyera kwambiri.
Mphamvu ndi Kuuma kwa Makina
Ndi kuuma kwa Mohs kwa 6.5–7, mapepala agalasi a quartz amapereka kukana kukanda bwino komanso kulimba kwa kapangidwe kake, ngakhale pakakhala zovuta.
Kuteteza Magetsi
Quartz ndi chotetezera magetsi chabwino kwambiri ndipo chimagwiritsidwa ntchito kwambiri pakugwiritsa ntchito ma frequency ambiri komanso ma voltage ambiri chifukwa cha kusinthasintha kwake kochepa kwa dielectric komanso kukana kwakukulu.

Gulu la Magiredi a JGS

Mbale ya Galasi ya Jgs1 Jgs2 Jgs3 Yozungulira ya Quartz Mbale ya Photoelectron Fused Silica

Magalasi a Quartz nthawi zambiri amagawidwa m'magulu motere:JGS1, JGS2ndiJGS3magiredi, omwe amagwiritsidwa ntchito kwambiri m'misika yamkati ndi yotumiza kunja:

JGS1 - Silika Yophatikizidwa ndi UV Optical Grade

Kutumiza kwa UV kwambiri(mpaka 185 nm)
Zinthu zopangidwa, kuipitsidwa kochepa
Amagwiritsidwa ntchito mu ma UV ozama, ma laser a UV, ndi ma optics olondola

JGS2 - Quartz Yokhala ndi Infrared ndi Yooneka

IR yabwino komanso yowonekera bwino, kufalikira kwa UV kosakwanira pansi pa 260 nm
Mtengo wotsika kuposa JGS1
Yabwino kwambiri pa mawindo a IR, ma viewing ports, ndi zipangizo zowunikira zopanda UV

JGS3 - Galasi Yaikulu Ya Quartz Yamakampani

Zimaphatikizapo quartz yosakanikirana ndi silika yoyambira yosakanikirana
Yogwiritsidwa ntchito mukugwiritsa ntchito mankhwala ambiri kutentha kwambiri kapena mankhwala
Njira yotsika mtengo pa zosowa zopanda kuwala

Kapangidwe ka Makina a Galasi la Quartz

Katundu	Mtengo / Kuchuluka
Chiyero (%)	≥99.9
OH (ppm)	200
Kuchulukana (g/cm³)	2.2
Kulimba kwa Vickers (MPa)	7600~8900
Young's Modulus (GPa)	74
Modulus Yolimba (GPa)	31
Chiŵerengero cha Poisson	0.17
Mphamvu Yosinthasintha (MPa)	50
Mphamvu Yokakamiza (MPa)	1130
Mphamvu Yokoka (MPa)	49
Mphamvu Yozungulira (MPa)	29

Quartz vs. Zida Zina Zowonekera

Katundu	Galasi la Quartz	Galasi la Borosilicate	Safira	Galasi Yokhazikika
Kutentha Kwambiri Kogwira Ntchito	~1100°C	~500°C	~2000°C	~200°C
Kutumiza kwa UV	Zabwino Kwambiri (JGS1)	Wosauka	Zabwino	Wosauka kwambiri
Kukana Mankhwala	Zabwino kwambiri	Wocheperako	Zabwino kwambiri	Wosauka
Chiyero	Pamwamba kwambiri	Wotsika mpaka wocheperako	Pamwamba	Zochepa
Kukula kwa Kutentha	Zochepa kwambiri	Wocheperako	Zochepa	Pamwamba
Mtengo	Pakati mpaka pamwamba	Zochepa	Pamwamba	Zochepa kwambiri

Mafunso Ofunsidwa Kawirikawiri Pa Magalasi a Quartz

Q1: Kodi kusiyana pakati pa fused quartz ndi fused silica ndi kotani?
A:Quartz yosakanikirana imapangidwa kuchokera ku kristalo yachilengedwe ya quartz yosungunuka kutentha kwambiri, pomwe silika yosakanikirana imapangidwa kuchokera ku mankhwala a silicon oyeretsedwa kwambiri kudzera mu chemical vapor deposition kapena hydrolysis. Silika yosakanikirana nthawi zambiri imakhala ndi chiyero chapamwamba, kutumiza bwino kwa UV, komanso kuchuluka kochepa kwa zodetsa kuposa quartz yosakanikirana.

Q2: Kodi mapepala agalasi a quartz amatha kupirira kutentha kwambiri?
A:Inde. Mapepala agalasi a Quartz ali ndi kutentha kolimba kwambiri ndipo amatha kugwira ntchito mosalekeza kutentha mpaka 1100°C, ndi kukana kwakanthawi kochepa mpaka 1300°C. Alinso ndi kutentha kochepa kwambiri, zomwe zimapangitsa kuti azipirira kutentha kwambiri.

Q3: Kodi mapepala agalasi a quartz sagonjetsedwa ndi mankhwala?
A:Quartz imalimbana kwambiri ndi ma acid ambiri, kuphatikizapo hydrochloric, nitric, ndi sulfuric acid, komanso organic solvents. Komabe, imatha kuukiridwa ndi hydrofluoric acid ndi ma alkaline solution amphamvu monga sodium hydroxide.

Q4: Kodi ndingathe kudula kapena kuboola mapepala agalasi a quartz ndekha?
A:Sitikulimbikitsa makina opangira zinthu mwadongosolo. Quartz ndi yolimba komanso yolimba, imafuna zida za diamondi ndi zida zaukadaulo za CNC kapena laser podula kapena kuboola. Kusagwiritsa ntchito bwino kungayambitse ming'alu kapena zolakwika pamwamba.