Magalasi apamwamba a borosilicate(yomwe imadziwikanso kuti galasi lolimba), imadziwika ndi kugwiritsa ntchito galasi kuyendetsa magetsi pa kutentha kwakukulu.Galasiyo imasungunuka ndi kutentha mkati mwa galasi ndikukonzedwa ndi njira zapamwamba zopangira.
Coefficient pakukulitsa kutentha ndi (3.3±0.1)x10-6/K, yomwe imadziwikanso kuti "galasi la borosilicate 3.3".Ndi magalasi apadera omwe ali ndi chiwerengero chochepa chowonjezereka, kukana kutentha kwapamwamba, mphamvu zambiri, kuuma kwakukulu, kuwala kwakukulu
kupatsirana ndi kukhazikika kwamphamvu kwamankhwala.Chifukwa cha ntchito yake yabwino kwambiri, imagwiritsidwa ntchito kwambiri pamagetsi adzuwa, makampani opanga mankhwala, zopangira mankhwala, gwero lamagetsi, zodzikongoletsera zaluso ndi mafakitale ena.
| Zinthu za silicon | > 80% |
| Kachulukidwe (20 ℃) | 3.3*10-6/K |
| Coefficient of Thermal Expansion (20-300 ℃) | 2.23g/cm3 |
| Kutentha kwa Ntchito Yotentha (104dpas) | 1220 ℃ |
| Annealing Kutentha | 560 ℃ |
| Kufewetsa Kutentha | 820 ℃ |
| Refractive Index | 1.47 |
| Thermal Conductivity | 1.2Wm-1K-1 |
Nthawi yotumiza: Oct-22-2019
