Magalasi opangira magalasi poyamba ankagwiritsidwa ntchito popanga magalasi.
Galasi yamtunduwu ndi yosafanana ndipo imakhala ndi thovu zambiri.
Pambuyo kusungunuka pa kutentha kwambiri, kusonkhezera wogawana ndi akupanga mafunde ndi ozizira mwachibadwa.
Kenako amayezedwa ndi zida zowunikira kuti ayang'ane chiyero, kuwonekera, kufanana, refractive index ndi kubalalitsidwa.
Ikadutsa kuyang'anitsitsa kwabwino, chithunzi cha lens chowoneka chimapangidwa.
Chotsatira ndi mphero yofananira, kuchotsa thovu ndi zonyansa pamwamba pa mandala, kukwaniritsa mapeto osalala komanso opanda cholakwika.
Gawo lotsatira ndikupera bwino. Chotsani pamwamba wosanjikiza wa mandala milled. Kusasunthika kwamafuta (R-value).
Mtengo wa R umawonetsa kuthekera kwa zinthuzo kukana kuwonda kapena kukhuthala zikakumana ndi zovuta kapena kukakamizidwa mu ndege inayake.
Pambuyo akupera ndondomeko, ndi centering edging ndondomeko.
Magalasi amapangidwa m'mphepete kuchokera pa kukula kwawo koyambirira kupita kumimba yodziwika yakunja.
Njira yotsatila ndikupukuta. Gwiritsani ntchito madzi opukutira oyenera kapena ufa wopukutira, mandala apansi abwino amapukutidwa kuti awoneke bwino komanso owoneka bwino.
Pambuyo popukuta, lens iyenera kutsukidwa mobwerezabwereza kuti ichotse ufa wotsalira pamwamba. Izi zimachitika pofuna kupewa dzimbiri ndi nkhungu kukula.
Lens ikatha madzi, imakutidwa molingana ndi zofunikira zopanga.
Njira yojambula potengera ma lens komanso ngati zokutira zotsutsa zimafunikira. Kwa magalasi omwe amafunikira anti-reflective properties, nsalu ya inki yakuda imagwiritsidwa ntchito pamwamba.
Gawo lomaliza ndi gluing, Pangani magalasi awiri okhala ndi ma R-mosiyana ndi chomangira chakunja chomwecho.
Malingana ndi zofunikira zopangira, njira zomwe zimakhudzidwa zimatha kusiyana pang'ono. Komabe, njira zoyambira zopangira magalasi agalasi oyenerera ndizofanana. Zimaphatikizapo njira zingapo zoyeretsera zomwe zimatsatiridwa ndi kugaya kwamanja ndi makina olondola. Pokhapokha pambuyo pa njirazi pomwe mandala amatha kusintha pang'onopang'ono kukhala mandala wamba omwe timawawona.
Nthawi yotumiza: Nov-06-2023
