Iindlela zokubumba ngenaliti ye-optical yindlela engabizi kakhulu yokwenza iilensi zeplastiki ngokuchanekileyo okuphezulu. Ifanelekile ukwenza inani elikhulu leelensi zeplastiki ezinee-spherical, aspheric kunye ne-free-form surfaces. Ukubumba ngenaliti kunokuvelisa ii-optics ezinezinga eliphezulu lokuphindaphindeka nokuchaneka. Ikakhulu ngenxa yokuchaneka okwakhelwe kwii-molds xa zenziwe kunye nokuchaneka kwenkqubo yokubumba.
Kukho imiphumo emithathu emikhulu yokubumba ngocoselelo oluphezulu: umatshini wokubumba ngenaliti, iimolds kunye nenkqubo yokucinezela. Umgangatho weemolds uya kumisela umgangatho wenxalenye yokugqibela ngokuthe ngqo. Iimolds zakhiwe nge-negative yenxalenye. Oko kukuthi, ukuba ufuna umphezulu ongqukuva, imold iya kuba yi-concave. Iimolds zenziwe nge-alloy, kwaye zenziwe nge-lathe echanekileyo kakhulu. Iindawo ezininzi zinokucinezelwa ngaxeshanye ngemingxuma emininzi kwimold. Azinyanzelekanga ukuba zibe yidizayini efanayo; imodeli eyahlukileyo yelensi inokwakhiwa kwimingxuma eyahlukeneyo kwimold efanayo kwaye yenziwe ngaxeshanye ukonga iindleko zeemolds, ngelixa kunciphisa isantya sokuvelisa imodeli nganye yeendawo.
Kubalulekile ukwenza i-prototyping ngaphambi kokuba kwenziwe ibhetshi. Ii-molds ziya kuyilwa kwaye zenziwe ngokusekelwe kwiimfuno ze-optical. Zinokutshintshwa ukuqinisekisa ukuba iindawo zokugqibela ziyahlangabezana neemfuno zabathengi. Kwimveliso yebhetshi, kuya kubakho ukuhlolwa kwento yokuqala kunye nokuhlolwa kwemveliso ngexesha lenkqubo yokuvelisa. Kwaye inxalenye yokugqibela eyenziweyo iya kugcinwa ukuze ihlolwe kwixesha elizayo.
Izinto zeplastiki azikwazi ukumelana nobushushu obuphezulu obusetyenziswa kwiingubo
Ubude be-infraredibonelela ngelensi yeplastiki ebunjiweyo ngenaliti enobubanzi obuyi-1-12mm.
| Izinto eziphathekayo | Iplastiki | |
| Imilo | I-Spherical/Aspheric/free-form | |
| Ububanzi | 1-5mm | 5-12mm |
| Ukunyamezelana kobubanzi | +/-0.003mm | |
| Ukunyamezelana kweSag | +/-0.002mm | |
| Ukuchaneka komphezulu | I-Rt<0.0006mm △I-Rt<0.0003mm | I-Rt<0.0015mm △I-Rt<0.0005mm |
| I-ETV | <0.003mm | <0.005mm |
| Imbobo ecacileyo | >90% | |
| Ukwaleka | Ifilimu yeDielectric/Metallic | |
Amagqabaza:
Ukwenziwa ngokwezifiso kwale mveliso kuyafumaneka ukuze kuhambelane neemfuno zakho zobugcisa. Sazise ngeenkcukacha zakho ezifunekayo.
Ubude be-wavelength bugxile ekuboneleleni ngeemveliso zokukhanya ezichanekileyo kakhulu kangangeminyaka engama-20