Lenzi yeChalcogenide yeMolded Infrared Glass Material
Lenzi yeChalcogenide yeMolded Infrared Glass Material
Ruzivo rwechigadzirwa:
Magirazi echinyakare einfrared anokuyiwa, kuporishwa kana dhaimani inoshandurwa kuti igadzire pamusoro payo, nemamwe mazwi: kuburikidza ne "kugadzira kutonhora". Kunyange zvazvo magirazi einfrared achigonawo kugadzirwa kuburikidza ne "kugadzira kupisa", pano tine magirazi einfrared akaumbwa akagadzirwa nezvinhu zvegirazi rechalcogenide. Kuumbwa kwemagirazi kwakakodzera kugadzirwa kwakawanda nekuti mutengo wekugadzira pane rimwe lenzi unogona kudzorwa kusvika padanho rakaderera. Magirazi akaumbwa anewo kuenderana kwakanaka kwechigadzirwa mukugadzirwa kwakawanda, izvo zvinoita kuti masisitimu einfrared ave akavimbika.
Girazi reChalcogenide harisi rimwe chete asi girazi rakatevedzana risingaratidzike zvakanaka rinotumirwa mubhendi reinfrared. Tinogona kungosarudza girazi rechalcogendie mu infrared lens molding nekuda kwekuti rinonyunguduka zvishoma kana tichienzanisa nezvimwe zvinhu zve infrared.
Girazi reChalcogenide rine mwero wakanaka wekutumirwa kwemagetsi (>60%) pakati pe2-12 micron, indekisi yakaderera yekurefraction (2.4-2.8@11micron), shanduko shoma yekupisa mu indekisi yekurefraction uye kupararira kwakaderera. Ane hunhu hwakafanana hwemakanika uye hwemaziso negermanium, izvo zvinoita kuti akwanise kushandiswa mu infrared, kunyanya pakugadziriswa kwemavara ne germanium lens mu optical system.
Kusiyana negermanium inoda kucherwa uye ine huwandu hushoma, zvinhu zvegirazi zvechalcogenide zvakagadzirwa nemakemikari. Mitengo yazvo yakadzikama uye inogamuchirwa. Magirazi akagadzirwa negirazi rechalcogenide anogona kutsiva magirazi egermanium zvakanaka zvekuti achaita basa rakakosha muhurongwa hutsva hweinfrared hwakagadzirwa.
Wavelength Infrared inogona kupa lenzi yegirazi yechalcogenide yakagadzirwa ine nzvimbo dzakasviba uye dzinopararira. Lenzi yegirazi yeChalcogenide inonyanya kufarirwa kune masisitimu anoshanda mu3-5 mircron kana 8-12 micron infrared band, avhareji yekutumira inodarika 97.5% ine anti-reflective coatings (AR coating). Kuvhara kwakafanana nedhaimani (DLC coating) kana kufukidza kwakasimba (HD coating) kunogonawo kuiswa palenzi yegirazi yechalcogenide infrared kuti ipe dziviriro yakawedzerwa kubva pakukwenya nekugumburwa.
Magadzirirwo:
Wavelength infrared inopa lenzi yegirazi yechalcogenide yakaumbwa ine dhayamita ye1-25 mm. Kuvhara kwedu kwakajairwa kweAR neDLC kwakakodzera bhandi rine 3-5 kana 8-12 micron. Kureba kwefocal kwemalenzi edu kwaizodzorwa kusvika ku +/-1% kushivirira, kusarongeka kwenzvimbo pasi pe 0.5 micron, uye kupatsanurwa kwelenzi pasi pe 1 arc-minute.
| Zvinhu | Girazi reChalcogenide |
| Dhayamita | 1mm-25mm |
| Chimiro | Aspheric/Diffractive |
| Kureba kwefocal | <+/-1% |
| Kuderedza hunyanzvi | <1 arc-miniti |
| Kusarongeka kwepamusoro | < 0.5 maikironi |
| Aperture yakajeka | >90% |
| Kuputira | AR, DLC kana HD |
Mashoko:
1. Mapendi eDLC/AR kana HD/AR anowanikwa kana akumbirwa.
2. Kugadzirisa chigadzirwa ichi kunowanikwa kuti chienderane nezvinodiwa nehunyanzvi hwako. Tizivise zvaunoda.
ZVIKAMU ZVEZVIGADZIRWA
Wavelength yave ichinyanya kutarisisa pakupa zvigadzirwa zvemaziso zvakanyatsonaka kwemakore makumi maviri
