Yakaumbwa Optical Glass Lens
Yakaumbwa Optical Glass Lens
Ruzivo rwechigadzirwa:
Traditional optical lens inogayiwa, yakakwenenzverwa kuti ichinje nzvimbo yavo kune chaiyo mafomu, mune mamwe mazwi: kuburikidza ne "kutonhora kugadzira".Sezvineiwo, optical lens inogona zvakare kuumbwa kuburikidza ne "thermal kugadzira", inova chaiyo lens kuumba.Preformed magirazi ma blanks aizoiswa mu mold cavities, kuenda nekudziya, kudzvanya, annealing uye kutonhora maitiro, obva aongororwa nekuunganidzwa.
Iyo mold cavity ine yakakwirira yepamusoro yepamusoro uye yakarurama;inogadziriswa kuti ibudise lens yezvimiro zvakafanotemerwa.Malenzi akaumbwa ane yakakwira dhigirii yekudzokororwa uye kurongeka, nekuti ese anotemerwa nenzvimbo dziri mu mold cavity.Maitiro ekuumba anokurumidza kupfuura kugadzira kunotonhora, saka mutengo wekugadzira unogona kudzorwa kusvika padanho rakaderera mukugadzirwa kwakawanda.Kuumba kunonyanya kufarirwa mumunda weaspheric uye yemahara-fomu optical lens kugadzira.
Haasi ese magirazi egirazi zvinhu akakodzera girazi lens molding.Yakateedzana yakaderera Tg (Glass Transition Temperature) optical girazi zvinhu zvakagadziridzwa kuti isangane nezvinodiwa zvekuumba maitiro.Ne refracting index range kubva 1.4 kusvika 2, vanogona kusangana nezvinodiwa zveakawanda optical system dhizaini nekugadzira.
Chakashata chikuru chekuumbwa kwegirazi lens ndechekuti haigone kushandiswa kugadzira lens mudhayamita hombe, zvakanyanya nekuda kwekuoma kwekudziya uye kutonhorera pasi chimedu chikuru chegirazi munguva pfupi.
Zvinotsanangurwa
Wavelength infraredinopa girazi rakaumbwa lens ne 1-25 mm muhupamhi.Iko kusarongeka kwepamusoro kweiyo lens yepamusoro inogona kudzorwa kusvika pasi pe0.3micron, lens decentration isingasviki 1 arc-miniti.
| Material | Optical Girazi |
| Diameter | 1mm-25mm |
| Shape | Aspheric/free-form |
| Decentration | <1 arc-miniti |
| Surface irregularity | <0.3 micron |
| Clear Aperture | >90% |
| Coating | Dielectric / Metallic firimu |
Mashoko
Kugadziriswa kunowanikwa kune ichi chigadzirwa kuti chienderane nezvinodiwa zvehunyanzvi.Tizivise zvaunenge uchida.
PRODUCT CATEGORIES
Wavelength yanga yakatarisana nekupa yakakwira chaiyo zvigadzirwa zvemaziso kwemakore makumi maviri
