Quartz Tswb Jar
• Siab -Purity Quartz iav Siv
• Kev ruaj ntseg kub heev
• Superior Chemical Inertness
• Optical Transparency
• Precision Machined Ntug
Hauj lwm lawm
Daim ntawv thov teb
Semiconductor thiab Microelectronics:
CVD / PVD chambers, lithography systems, thiab wafer tuav cov khoom.
01
Photovoltaic & Renewable Zog:
Solar cell manufacturing kab, hydrogenation reactors, thiab silicon ingot furnaces.
02
Lub tshuab nqus tsev & Plasma Technology:
Sputtering coaters, plasma etching machines, thiab electron beam evaporators.
03
Kev Tshawb Fawb & Kev Txhim Kho:
University labs, lub koom haum tshawb fawb hauv teb chaws (xws li, rau nanomaterial synthesis, fusion zog tshawb fawb), thiab cov chaw R & D muaj.
04
Optics & Precision Instruments:
Cov ntaub thaiv npog rau lasers, sensors, lossis cov khoom siv hnub qub uas xav tau qhov chaw ruaj khov, pob tshab.
05
Cov khoom
|
Lub cev muaj zog |
Tus nqi |
|
Purity |
＞99.99% |
|
Qhov ntom |
2.2g / cm33 |
|
Pob tshab |
＞90% |
|
Mohs Hardness |
5.5--6.5 |
|
Deformation Point |
1280 degree |
|
Softening Point |
1780 degree |
|
Annealing Point |
1250 degree |
|
Thaum tshav kub kub tshwj xeeb (20 - 350 degree) |
670 J/kg degree |
|
Thermal conductivity (20 degree) |
1.4 W / m degree |
|
Thaum tshav kub kub conductivity (w / mk, 1000 degree) |
1.0-1.2 |
|
Refractive Index |
1.4585 |
|
Coefficient ntawm Thermal Expansion |
5.5*10 -7cm / hli. degree |
|
Kub - Ua haujlwm Kub |
1750-2050 degree |
|
Luv - Lub Sijhawm Kev Pabcuam Kub |
1300 degree |
|
Ntev - Lub Sijhawm Kev Pabcuam Kub |
1100 degree |
|
Chemical Properties |
Tus nqi |
|
Acid resistant |
Muaj zog Acid (tshwj tsis yog HF), Muaj zog alkali, organic tov |
|
Kub kub Corrosion resistant |
Zoo heev |
|
Hlau impurity ntsiab lus |
5 ppm |
|
Cov khoom hluav taws xob |
Tus nqi |
|
Kev tiv thaiv |
7*107Ω cm |
|
Rwb thaiv tsev muaj zog |
250 ~ 400 kW/cm |
|
Dielectric tsis tu ncua |
3.7~3.9 |
|
Dielectric Absorption Coefficient |
＜4*10-4 |
|
Dielectric Loss Coefficient |
＜1*10-4 |
|
Mechanical Properties |
Tus nqi |
|
Compressive zog |
1100MPa |
|
Khoov zog |
67mpa ua |
|
Tensile zog |
48MPa ua |
|
Poisson tus ratio |
0.14~0.17 |
|
Young's Modulus |
72000 MPa |
|
Shear Modulus |
31000MPa |
Kev xa khoom
FAQ
Q1: Lub quartz tswb puas tuaj yeem siv nrog hydrofluoric acid (HF)?
A1: Tsis yog. HF reacts nrog SiO2 los tsim silicon tetrafluoride (SiF₄), ua rau kev puas tsuaj irreversible. Siv PTFE lossis fluoroplastic chambers rau HF-cov txheej txheem.
Q2: Lub quartz tswb lub thawv puas tuaj yeem kaw hauv lub tshuab nqus tsev siab?
A2: Yog lawm, thaum ua ke nrog cov khoom siv sib xws (xws li tooj liab rau ultra- lub tshuab nqus tsev siab, Viton rau lub tshuab nqus tsev qis / nruab nrab) thiab flanges (ISO-CF rau 10⁻¹⁰ mbar, ISO-KF rau 10⁻⁶ mbar). Xyuas kom lub sealing nto yog huv si thiab tsis muaj khawb.
Q3: Puas yog cov khoom siv quartz thaiv UV teeb?
A3: Tsis yog-quartz xa UV teeb mus rau 200nm, ua rau nws zoo tagnrho rau UV- cov ntawv thov nkag siab. Rau UV- thaiv kev xav tau, tshwj xeeb coated quartz lossis lwm cov ntaub ntawv muaj nyob (hu rau peb rau kev daws teeb meem).
Q4: Kuv puas tuaj yeem laum qhov lossis ntxiv cov chaw nres nkoj rau quartz tswb thawv?
A4: Yog, los ntawm precision machining los ntawm peb lub hoobkas. Qhia qhov chaw nres nkoj qhov ntau thiab tsawg, qhov chaw, thiab hom (gas inlet, hluav taws xob feedthrough, viewport) thaum lub sij hawm customization los xyuas kom meej cov qauv kev ncaj ncees thiab airtightness.
Cim npe nrov: Tuam Tshoj quartz tswb hub manufacturers, lwm tus neeg, Hoobkas
Xa kev nug
Koj Tseem Yuav Zoo Li
