Ilensi Yengilazi Ebunjiwe Ebunjiwe
Ilensi Yengilazi Ebunjiwe Ebunjiwe
Ulwazi lomkhiqizo:
Amalensi e-optical endabuko ayagaywa, acwebezelwe ukuze ashintshe ubuso bawo bube yizinhlobo ezithile, ngamanye amazwi: ngokusebenzisa "ukukhiqiza okubandayo". Eqinisweni, ilensi ye-optical ingakhiwa futhi ngokusebenzisa "ukukhiqiza okushisayo", okuyi-precision lens molding. Izimbobo zengilazi ezenziwe ngaphambilini zingafakwa ezimbotsheni zesikhunta, zidlule enkambisweni yokushisa, yokucindezela, yokuqinisa kanye neyokupholisa, bese zihlolwa futhi zihlanganiswe.
Umgodi wesikhunta unekhwalithi ephezulu kanye nokunemba; ulungiselelwe ukukhiqiza ilensi yezimo ezinqunyiwe kusengaphambili. Amalensi abunjiwe anezinga eliphezulu lokuphindaphindeka kanye nokunemba, ngoba wonke anqunywa ubuso obusemgodini wesikhunta. Inqubo yokubumba ishesha kakhulu kunokukhiqiza okubandayo, ngakho-ke izindleko zokukhiqiza zingalawulwa zibe sezingeni eliphansi ekukhiqizeni ngobuningi obukhulu. Ukubumba kuthandwa kakhulu emkhakheni wokukhiqizwa kwamalensi akhanyayo angenasiphepho kanye nalawo akhululekile.
Akuzona zonke izinto zeglasi ezibonakalayo ezifanelekela ukubumba ilensi yeglasi. Uchungechunge lwezinto zeglasi ezibonakalayo ze-Tg (Glass Transition Temperature) eziphansi zenzelwe ngokukhethekile ukuhlangabezana nesidingo senqubo yokubumba. Njengoba zinobubanzi benkomba yokugqama kusukela ku-1.4 kuya ku-2, zingahlangabezana nezidingo zomklamo kanye nokukhiqiza okuningi kwesistimu yokubona.
Ububi obukhulu bokubumba amalensi engilazi ukuthi awakwazi ukusetshenziswa ukwenza amalensi ngobukhulu obukhulu, ikakhulukazi ngenxa yobunzima bokufudumeza nokupholisa izingxenye ezinkulu zengilazi ngesikhathi esifushane.
Imininingwane
Ubude be-infraredIhlinzeka ngelensi ebunjiwe ngengilazi enobubanzi obungu-1-25 mm. Ukungalungi kobuso bobuso belensi kungalawulwa kube ngaphansi kuka-0.3micron, ukuhlukaniswa kwelensi kungaphansi komzuzu owodwa we-arc.
| Izinto | Ingilazi Ebonakalayo |
| Ububanzi | 1mm-25mm |
| Isimo | I-Aspheric/ifomu elikhululekile |
| Ukwehlisa izinga lokugxila | <1 umzuzu we-arc |
| Ukungajwayelekile kobuso | < 0.3 micron |
| Imbobo Ecacile | >90% |
| Ukugqoka | Ifilimu ye-dielectric/Metallic |
Amazwi:
Ukwenza ngokwezifiso kuyatholakala kulo mkhiqizo ukuze kuhambisane nezidingo zakho zobuchwepheshe. Sazise ngemininingwane yakho edingekayo.
IZIGABA ZOMKHIQIZO
Ubude be-Wavelength bugxile ekuhlinzekeni ngemikhiqizo yokukhanya enembile kakhulu iminyaka engama-20
