Cov txheej txheem txhaj tshuaj molding optical yog ib txoj hauv kev pheej yig los tsim cov yas lens nrog qhov tseeb siab. Nws yog qhov tsim nyog rau kev ua ntau cov yas lens nrog cov nto spherical, aspheric thiab free-form. Kev txhaj tshuaj molding tuaj yeem tsim cov optics nrog qib siab ntawm kev rov ua dua thiab qhov tseeb. Feem ntau vim yog qhov tseeb ua rau hauv cov pwm thaum lawv raug tsim thiab qhov tseeb ntawm cov txheej txheem pwm.
Muaj peb qhov cuam tshuam loj ntawm kev txhaj tshuaj pwm siab: lub tshuab txhaj tshuaj pwm, cov pwm thiab cov txheej txheem nias. Qhov zoo ntawm cov pwm yuav txiav txim siab qhov zoo ntawm qhov kawg ncaj qha. Cov pwm raug tsim rau qhov tsis zoo ntawm qhov. Ntawd yog, yog tias koj xav tau qhov chaw convex, cov pwm yuav concave. Cov pwm yog ua los ntawm alloy, thiab tsim nrog lub tshuab dhos siab precision. Ntau qhov tuaj yeem nias tib lub sijhawm nrog ntau qhov ntawm cov pwm. Lawv tsis tas yuav yog tib qho kev tsim; cov qauv sib txawv ntawm lub lens tuaj yeem tsim rau hauv cov qhov sib txawv ntawm tib lub pwm thiab tsim tib lub sijhawm kom txuag cov nqi pwm, thaum txo qhov ceev ntawm txhua qhov qauv ntawm cov khoom.
Ua ntej yuav tsim ntau yam khoom, yuav tsum tau ua qauv ua ntej. Cov pwm yuav raug tsim thiab tsim raws li qhov yuav tsum tau ua ntawm lub tshuab. Tej zaum yuav hloov kho kom cov khoom kawg ua tau raws li qhov yuav tsum tau ua ntawm cov neeg siv khoom. Thaum tsim ntau yam khoom, yuav muaj kev tshuaj xyuas thawj zaug thiab kev tshuaj xyuas thaum lub sijhawm tsim khoom. Thiab cov khoom kawg uas tsim tawm yuav raug khaws cia rau kev tshuaj xyuas yav tom ntej.
Cov khoom yas tsis tuaj yeem tiv taus qhov kub siab uas cov txheej pleev rau ntawm
Qhov ntev ntawm infraredmuab cov iav yas txhaj tshuaj nrog 1-12 hli hauv txoj kab uas hla.
| Khoom siv | Yas | |
| Duab | Spherical/Aspherical/dawb-daim ntawv | |
| Txoj kab uas hla | 1-5 hli | 5-12 hli |
| Kev kam rau txoj kab uas hla | +/-0.003 hli | |
| Kev kam rau siab | +/-0.002 hli | |
| Kev Ntsuas Qhov Nto | Rt <0.0006 hli △ Rt <0.0003 hli | Rt <0.0015 hli △Rt <0.0005 hli |
| ETV | <0.003 hli | <0.005 hli |
| Qhov Aperture Ntshiab | >90% | |
| Txheej | Dielectric / Hlau zaj duab xis | |
Cov Lus Cim:
Kev kho kom haum rau cov khoom no muaj rau koj raws li koj cov kev xav tau. Qhia rau peb paub koj cov lus qhia tshwj xeeb.
Wavelength tau tsom mus rau kev muab cov khoom siv kho qhov muag siab rau 20 xyoo