Kuwoneka kwa zikwangwani zamsewu kumatanthawuza mawonekedwe amtundu. Ngati ndizosavuta kuzipeza ndikuziwona, zimakhala ndi mawonekedwe apamwamba. Kuti muwonjezere kuwoneka kwa zikwangwani zamagalimoto usiku,galasi mikandazimasakanizidwa mu utoto kapena kufalikira pamwamba pa zokutira pojambula utoto, zomwe zimatha kuwonetsa magetsi agalimoto m'maso a dalaivala, potero kumapangitsa kuti utoto wolembera uwoneke bwino.
Mikanda yagalasindi mipira yopanda mtundu, yowoneka bwino yomwe imakhala ndi ntchito za refraction, kuyang'ana ndi kunyezimira kolunjika kwa kuwala. Kuwonjezera kwake kungapangitse kuwala ndi kukhazikika kwa utoto wolembera pamaziko owoneka bwino.
Zofunikira zagalasi mikanda
Mikanda yagalasiziyenera kukhala zopanda mtundu komanso zowoneka bwino zomwe zimakhala ndi ntchito za refraction, kuyang'ana ndi kuwunikira kolowera; kuzungulira kuyenera kukhala kwakukulu; payenera kukhala zonyansa zochepa, tinthu tating'onoting'ono tizikhala tofanana, ndipo pasakhale magalasi a ufa wambiri. Thechizindikiro chamsewuwopanga utoto adawonetsa kuti chiwonetsero cha utoto wolembera chimachokera kugalasi mikandaosakaniza kale mu utoto ndigalasi mikandakufalikira pamwamba pa zokutira. Ngati zozungulira ndi refractive index wagalasi mikandandi okwera ndipo kugawa tinthu kukula ndi wololera, chonyezimira zotsatira za cholemba utoto adzakhala zabwino. The tinthu kukula kwagalasi mikandazimagwirizana mu gawo linalake kuti zitsimikizire kutigalasi mikandamuchizindikiro chamsewuutoto ❖ kuyanika kutsatira mwamphamvu. Pakugwiritsa ntchito,galasi mikandazamitundu yosiyanasiyana zimawululidwa ndikugwa motsatizana ngatichizindikiro chamsewuutoto amavala, kotero kutichizindikiro chamsewuutoto ukhoza kupitiliza kuwonetsa kuwala.
Zathumakina osindikizira mumsewuamagawidwa m'mitundu itatu molingana ndi zokutira zosiyanasiyana: makina ojambulira otentha osungunuka, makina ojambulira ozizira opopera, ndi makina ojambulira magawo awiri kuti akwaniritse zosowa zanu zosiyanasiyana.
Nthawi yotumiza: Aug-13-2024
