Amasu okubumba umjovo we-Optical ayindlela engabizi kakhulu yokukhiqiza ilensi yepulasitiki ngokunemba okuphezulu.Ilungele ukwenza inqwaba yamalensi epulasitiki aneziyingi, i-aspheric kanye nezindawo ezikhululekile.Ukubumba komjovo kungakhiqiza kabusha ama-optics ngezinga eliphezulu lokuphindaphinda nokunemba.Ikakhulukazi ngenxa yokunemba okwakhelwe ezibunjeni lapho zenziwa kanye nokunemba kwenqubo yokubumba.
Kunemithelela emithathu emikhulu yokubumba umjovo onembayo okuphezulu: umshini wokubumba umjovo, izikhunta kanye nenqubo yokunyathelisa.Izinga lesikhunta liyonquma ikhwalithi yengxenye yokugcina ngokuqondile.Izibunjwa zakhiwe zibe negethivu yengxenye.Okusho ukuthi, uma udinga i-convex surface, isikhunta singaba yi-concave.Izibunjwa zenziwe nge-alloy, futhi zenziwe nge-lathe enembayo ephezulu.Izingxenye eziningi zingacindezelwa ngesikhathi esisodwa ngezimbobo eziningi esikhunjeni.Akudingekile ukuba abe umklamo ofanayo;imodeli ehlukene ye-lens ingakhiwa emigodini ehlukene esikhunjeni esifanayo futhi yenziwe ngesikhathi esifanayo ukuze kugcinwe izindleko zokubunjwa, kuyilapho kunciphisa isivinini sokukhiqiza semodeli ngayinye yezingxenye.
I-Prototyping iyadingeka ngaphambi kokukhiqizwa kwenqwaba.Ama-molds azoklanywa futhi akhiqizwe ngokuya ngezidingo ze-optical.Zingase zilungiswe ukuze kuqinisekiswe ukuthi izingxenye zokugcina zingahlangabezana nemfuneko yekhasimende.Ekukhiqizeni inqwaba, kuzoba nokuhlolwa kwe-athikili yokuqala kanye nokuhlolwa kokukhiqizwa ngesikhathi senqubo yokukhiqiza.Futhi ingxenye yokugcina ekhiqizwayo izogcinwa ukuze ihlolwe esikhathini esizayo.
Izinto zePlastiki azikwazi ukumelana namazinga okushisa aphezulu asetshenziswa yizimbotshana
I-wavelength infraredinikeza ilensi yepulasitiki ebunjiwe yomjovo enobubanzi obuyi-1-12mm.
Okubalulekile | Ipulasitiki | |
Isimo | I-Spherical/Aspheric/free-form | |
Ububanzi | 1-5 mm | 5-12 mm |
Ukubekezelela Ububanzi | +/-0.003mm | |
I-Sag Tolerance | +/-0.002mm | |
Ukunemba Kobuso | Rt<0.0006mm △Rt<0.0003mm | Rt<0.0015mm △Rt<0.0005mm |
ETV | <0.003mm | <0.005mm |
Imbobo ecacile | >90% | |
Ukugqoka | Ifilimu ye-Dielectric/Metallic |
Amazwana:
Ukwenza ngendlela oyifisayo kuyatholakala kulo mkhiqizo ukuze uvumelane nezidingo zakho zobuchwepheshe.Sazise imininingwane yakho edingekayo.
I-Wavelength ibigxile ekuhlinzekeni ngemikhiqizo ye-optical enembayo ephezulu iminyaka engama-20