I-Quartz feeder Tube
I-Quartz Feeder Tube System yethu yakhelwe ukunemba, ukungcoliswa{0}}kuletha impahla yamahhala-ezindaweni zokushisa eziphezulu nezimbangayo. Ikhiqizwe kusuka ku-99.99% ye-silica ehlanganisiwe, iqinisekisa ukusebenza okuphezulu ekucutshungulweni kwe-semiconductor, i-chemical vapor deposition (CVD), kanye nokukhiqizwa kwengilazi okukhethekile.
Incazelo
Izici Eziyinhloko
Ubuhle Bezinto
- I-Ultra-Ukuhlanzeka Okuphezulu: Ukwakheka kwe-SiO₂ okungu-99.99% kunciphisa ukungcoliswa kwensimbi
- Ukuzinza Kwe-Thermal: Imelana nokusebenza okuqhubekayo ngo-1100℃({2}}isikhathi esifushane ukuya ku-1450 degree)
- Ukumelana Namakhemikhali: Ingangeni kuma-acid amaningi, ama-halogen, nosawoti oncibilikisiwe (ngaphandle kwe-HF)
Ubunjiniyela bokunemba
- Ububanzi Obungokwezifiso: Kuyatholakala kusukela ku-3mm ukuya ku-150mm ID
- Izinketho Zokuqina Kodonga: 1mm ukuya ku-10mm (okujwayelekile)
- I-Surface Finish:
- Umlilo{1}ingaphakathi elipholishiwe (Ra<0.5μm)
- Ukugaya okunemba ongakukhetha kokubekezelelana kwe-OD (±0.05mm)
Izinketho zokumisa
- Iqondile, igobile (30℃-180℃), noma imiklamo ye-helical
- Okuxhunywe nge-Flange, okucushwe, noma{1}}okuphansi
- Imithombo ye-thermocouple ehlanganisiwe noma izimbobo zokuhlanza igesi
Izinkambu Zohlelo
● Imboni ye-Semiconductor
- Ukukhiqizwa kwe-ingot ye-silicon
- Amasistimu okuphakelayo kwe-MOCVD reactor
- Izinhlelo zokusebenza zesithando somlilo
● Izinto Ezithuthukile
- Ukwenziwa kwe-Optical fiber
- I-PV polysilicon processing
- Ukwenziwa{1}}okuhlanzekile kwe-ceramic synthesis
● Ucwaningo Nokuthuthukiswa
- Ukuhlanganiswa kwezinto ezintsha
- Amagumbi okulingisa emkhathini
- Izicelo zocwaningo lwenuzi
Izakhiwo
|
Izakhiwo Zomzimba |
Amanani |
|
Ubumsulwa |
＞99.99% |
|
Ukuminyana |
2.2g/cm3 |
|
Ukungafihli |
＞90% |
|
Mohs Ukuqina |
5.5--6.5 |
|
I-Deformation Point |
1280 degree |
|
Iphuzu lokuthambisa |
1780 degree |
|
I-Annealing Point |
1250 degree |
|
Ukushisa Okuthile (20 - 350℃) |
670J/kg. iziqu |
|
I-Thermal Conductivity (20 degree) |
1.4W/m. iziqu |
|
I-Heat Conductivity (w/mk,1000 degree) |
1.0-1.2 |
|
I-Refractive Index |
1.4585 |
|
I-Coefficient of Thermal Expansion |
5.5*10 -7cm/cm. iziqu |
|
Okushisayo - kweTemperature yokusebenza |
1750--2050 degree |
|
Ithemu Elifushane - Lethempelesha Yesevisi |
1300 degree |
|
Ithempelesha Yesevisi yesikhathi eside engu-- |
1100 degree |
|
Chemical Properties |
Amanani |
|
Ukumelana ne-Acid |
I-Acid Eqinile (ngaphandle kwe-HF), i-alkali enamandla, isixazululo sezinto eziphilayo |
|
Amazinga okushisa aphezulu Imelana nokugqwala |
Kuhle kakhulu |
|
Okuqukethwe Kwensimbi Engcolile |
5 ppm |
|
Izakhiwo zikagesi |
Amanani |
|
Ukungazweli |
7*107Ω.cm |
|
Amandla e-Insulation |
250~400Kv/cm |
|
I-Dielectric Constant |
3.7~3.9 |
|
I-Dielectric Absorption Coefficient |
＜4*10-4 |
|
I-Dielectric Loss Coefficient |
＜1*10-4 |
|
Izakhiwo Zemishini |
Amanani |
|
Amandla Acindezelayo |
1100MPa |
|
Ukugoba Amandla |
67MPa |
|
Amandla Okuqina |
48MPa |
|
Isilinganiso sikaPoisson |
0.14~0.17 |
|
I-Modulus Encane |
72000MPa |
|
Shear Modulus |
31000MPa |
Ukuthumela ngemikhumbi
FAQ
Q1: Yisiphi isikhathi sokuqala semiklamo yangokwezifiso?
A: kuncike enanini le-oda.
Q2: Ukuvimbela kanjani ukwakheka kwezinto ku-Quartz Feeder Tube?
A: Sincoma:
1) Ukuhamba ngebhayisikili okushisayo ngezikhathi ezithile (800℃for 2h)
2) Ukuhlanza igesi ngesikhathi sokusebenza
3) Ukwelashwa kokuqopha okungaphakathi kwendawo yangaphakathi ongakukhetha
Q3: Yikuphi ukugcinwa okudingekayo?
A: Ukuhlolwa konyaka kunconyelwe:
- Isilinganiso sobukhulu bodonga (ultrasonic)
- Ukuhlola ukukhubazeka okubonakalayo
- Ukuqinisekiswa kokudluliswa (kwezinhlelo zokusebenza ezibonayo)
Amashadi ashisayo: I-quartz feeder tube, China abakhiqizi beshubhu ye-quartz feeder, abahlinzeki, imboni
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