Mtundu wa Quartz
- Zofunika Kwambiri: 99.99% high-purity fused quartz (SiO₂)
- Maonekedwe: Cholemba cholimba cha cylindrical/slab (chosakonzedwa)
- Miyezo Yodetsedwa:<10ppm total metallic contaminants (Fe, Al, Ca, etc.)
- O Zamkati:<5ppm (low-hydroxyl grade available)
Kufotokozera
Mapangidwe Azinthu
Zofunika Kwambiri:
99.99% yapamwamba-purity fused quartz (SiO₂)
01
Fomu:
Ingot yolimba ya cylindrical/slab (yosasinthidwa)
02
Miyezo Yosayera:
<10ppm total metallic contaminants (Fe, Al, Ca, etc.)
03
OH Nkhani:
<5ppm (low-hydroxyl grade available)
04
Katundu
|
Zakuthupi |
Makhalidwe |
|
Chiyero |
＞99.99% |
|
Kuchulukana |
2.2g/cm3 |
|
Kuwonekera |
＞90% |
|
Mohs Kuuma |
5.5--6.5 |
|
Deformation Point |
1280 digiri |
|
Softening Point |
1780 digiri |
|
Annealing Point |
1250 digiri |
|
Kutentha Kwambiri (20 - 350 digiri) |
670J/kg. digiri |
|
Thermal Conductivity (20 digiri) |
1.4W/m. digiri |
|
Kutentha kwapakati (w/mk,1000 digiri) |
1.0-1.2 |
|
Refractive Index |
1.4585 |
|
Coefficient of Thermal Expansion |
5.510 -7cm/cm. digiri |
|
Kutentha - Kutentha kogwira ntchito |
1750-2050 digiri |
|
Kutentha kwa Service kwakanthawi - |
1300 digiri |
|
Kutalika kwa - kwa Service Temperature |
1100 digiri |
|
Chemical Properties |
Makhalidwe |
|
Kusamva acid |
Asidi Wamphamvu (kupatula HF), Wamphamvu alkali, organic solution |
|
Kutentha kwambiri Kusamva dzimbiri |
Zabwino kwambiri |
|
Chitsulo Chosayera |
5 ppm |
|
Zida Zamagetsi |
Makhalidwe |
|
Kukaniza |
7107Ω.cm |
|
Mphamvu ya Insulation |
250 ~ 400Kv/cm |
|
Dielectric Constant |
3.7~3.9 |
|
Dielectric Absorption Coefficient |
＜410-4 |
|
Dielectric Loss Coefficient |
＜110-4 |
|
Mechanical Properties |
Makhalidwe |
|
Compressive Mphamvu |
1100MPa |
|
Kupindika Mphamvu |
ku 67MPa |
|
Kulimba kwamakokedwe |
48MP pa |
|
Chiwerengero cha Poisson |
0.14~0.17 |
|
Young's Modulus |
72000MPa |
|
Shear Modulus |
31000MPa |
Mapulogalamu
Semiconductor:
- Zigawo za chipinda cha CVD
- Zonyamula za Wafer
01
Kupanga Optics:
- Palibe kanthu kwa magalasi, ma prismu, mazenera
- Zida za UV
02
Industrial:
-Magalasi{1}apamwamba owonera kutentha
- Zigawo za Plasma etching
03
Kafukufuku:
- Magawo a laser optics
- Kupanga vacuum system
04
Ubwino wake
- Zowonongeka Zochepa: Mapiritsi / ma inclusions ochepa vs. quartz yosungunuka
- Kusasinthasintha kwa Batch: Kulolera kolimba kwambiri (± 0.5mm)
Transparent quartz ingot ndi Milky white quartz ingot zilipo
FAQ
Q1: Kodi ingot ya quartz imafananiza bwanji ndi silika yopangidwa ndi silika?
A: Kukana kutentha kwakukulu koma mawonekedwe ofanana ndi kuwala. Synthetic silica ili ndi kufalitsa kwabwino kwa UV pansi pa 200nm.
Q2: Kodi ingot ya quartz ingagwiritsidwe ntchito mwachindunji popanda makina?
A: Ayi - imafuna kudula / kupukuta kuti zigwiritsidwe ntchito.
Q3: Ndi kutentha kotani komwe kumatha kugwiritsidwa ntchito?
A: 1100 digiri mosalekeza (yaifupi-nthawi yochepa mpaka 1450 digiri). Pamwamba pa digiri ya 1200, kuchepa kwapang'onopang'ono kumachitika.
Q4: Kodi pali zonyansa zachitsulo?
A: Makalasi athu okhazikika ali nawo<10ppm metals.
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