Zida Zapamwamba Zophatikizana za Quartz Zogwiritsidwa Ntchito mu Quartz Ceramic Crucible for Polycrystalline Silicon Ingot Casting Area
I.Makhalidwe
1. Pafupi ndi ziro kukula kwa matenthedwe, kutsika kwambiri kwa matenthedwe.
2. Kukhazikika kwabwino kwamafuta.
3. Kuyera kwakukulu (zolemba za SiO2 zili pamwamba pa 99.8%).
4. Zinthu za mankhwala zimakhala zokhazikika.
5. General makina kupanga, tinthu kukula kwa ngodya mtundu.
II.Mipando Yaikulu Yogwiritsira Ntchito
The Fused quartz tinthu makamaka ntchito pamwamba mchenga ndi pamwamba ufa kwa mwatsatanetsatane Akuponya .electronic kusindikiza, utoto, ❖ kuyanika, mphira silika, kuponya ndalama ndi mkulu-kalasi kutchinjiriza magetsi ndi zina zotero.Nozzle wa quartz wapamwamba kwambiri, Zida zodzaza kuphatikiza kuponyera kwa epoxy resin, kusindikiza pamagetsi, utoto, zokutira, ndi zina.
III.Basic Parameters
Kuchulukana Kwambiri: 2.2 g/m3
Kuuma :7
Malo Ofewa: 1700°C
Malo osungunuka: 1750 ° C
Coefficient of Thermal Expansion : 0.1
PH mtengo: 6
IV.Chemical Composition
Mtengo Wotsimikizika | Makhalidwe Abwino | |
SiO2 | 99.7% mphindi | 99.91% |
Al2O3 | 500ppmax | 360ppm |
Fe2O3 | 500ppmax | 150ppm |
V. Kupezeka Kwatsatanetsatane
Tili ndi zaka zopitilira 10 zopanga pakuponya mwatsatanetsatane komanso zida zokanira.
Timaperekanso mawonekedwe osinthidwa pazofunikira zamakasitomala, Itha kupangidwa makonda ndi makulidwe malinga ndi zomwe kasitomala amafuna.
◆Zinthu zamalonda
1.Ndi kutsika kwa dielectric;Ukhondo wapamwamba, ntchito yabwino yotchinjiriza magetsi, kuyera kwakukulu;Coefficient yotsika kwambiri ya kukula kwamafuta;
2.Zopanda ndalama
3.Kuchita bwino kwambiri kwa zipolopolo
4.Kukwanira kwa mpweya wabwino komanso kudzaza mosavuta nkhungu
5.Kutsika kwamafuta otsika