Aspheric lenzi ane zvakanyanya kuoma pamusoro pe geometries nekuti haateveri chikamu chebhora.Aspheric lenzi anotenderera akaenzana uye ane imwe kana anopfuura aspheric nzvimbo inosiyana muchimiro kubva kubhora.
Kubatsira kukuru kwemalenzi akadaro ndeyekuti anonyanya kuderedza spherical aberration.Spherical aberration inoitika kana lenzi isingakwanise kutarisisa mwenje wese unouya panzvimbo imwecheteyo.Nekuda kwechimiro cheaspheric irregular surface shape, inobvumira mafungu akawanda echiedza kuti agadziriswe panguva imwe chete, zvichiita kuti chiedza chese chitariswe panzvimbo imwechete, zvichikonzera mifananidzo yakapinza.
Ese aspheric lenzi, angave ari convex kana concave, haagone kutsanangurwa neradius imwe chete ye curvature, mune iyo mamiriro echimiro chawo chinotsanangurwa neSag equation, inoshanduka, uye "k" inotsanangura chimiro chese che aspheric surface .
Nepo aspheric lenses ichipa mamwe mabhenefiti pamusoro peakajairwa lenzi, kumisikidzwa kwawo kwakasiyana kunoita kuti anyanye kunetsa kugadzira, saka vanogadzira maziso vanofanirwa kuyera mabhenefiti ekuita vachipesana nemutengo wepamusoro.Mazuva ano optical masisitimu anoshandisa aspheric element mumagadzirirwo awo anogona kudzikisa huwandu hwema lenzi anodiwa, achibvumira kusikwa kweakareruka, mamwe compact masisitimu, achiri kuchengetedza uye kazhinji kudarika kuita kwemasisitimu anoshandisa chete spherical elements.Kunyangwe ichidhura kupfuura malenzi akajairwa, aspheric lenzi inogona kuve inoyevedza imwe nzira uye ine simba sarudzo yekumusoro-inoshanda optics.
Aspheric surfaces inogona kugadzirwa uchishandisa nzira dzakasiyana siyana.Iyo yakakosha aspheric pamusoro inogadzirwa nejekiseni rekuumba tekinoroji, iyo inogona kuona akasiyana marudzi easpheric nzvimbo, kunyanya yemwenje yekuisa mwenje maapplication (mheni munda).Mamwe chaiwo uye akaoma aspheres anoda akaparadzana CNC chizvarwa uye polishing.
Aspherical elements, kusanganisira semi-optical uye optical glass, uye kunyange zvinhu zvepurasitiki zvakadai se polycarbonate, polyurethane kana silicone.
Nguva yekutumira: Oct-12-2022