High borosilicate girazi(inozivikanwawo segirazi rakaoma), inoratidzwa nekushandiswa kwegirazi kuitisa magetsi pakupisa kwakanyanya. Girazi rinonyungudutswa nekupisa mukati megirazi uye rinogadziriswa nemaitiro epamberi ekugadzira.
Iyo coefficient yekuwedzera kupisa ndeye (3.3±0.1) x10-6/ K, inozivikanwawo se "borosilicate girazi 3.3". Iyo yakakosha girazi zvinhu ine yakaderera kuwedzera mwero, yakakwirira tembiricha kuramba, yakakwirira simba, yakakwirira kuoma, yakakwirira chiedza
transmittance uye yakakwirira makemikari kugadzikana. Nekuda kwekuita kwayo kwakanaka, inoshandiswa zvakanyanya musimba rezuva, indasitiri yemakemikari, kurongedza kwemishonga, mwenje wemagetsi sosi, zvishongo zvekugadzira uye mamwe maindasitiri.
| Silicon Content | >80% |
| Density (20 ℃) | 3.3*10-6/K |
| Coefficient of Thermal Expansion (20-300℃) | 2.23g/cm3 |
| Kupisa Kwekushanda Kwebasa (104dpas) | 1220 ℃ |
| Annealing Temperature | 560 ℃ |
| Kunyorova Tembiricha | 820℃ |
| Refractive Index | 1.47 |
| Thermal Conductivity | 1.2Wm-1K-1 |
Nguva yekutumira: Oct-22-2019
