Ehlobo, imisebe ye-ultraviolet inamandla, engagcini nje ukulimaza isikhumba, kodwa futhi ithinta impilo yamehlo futhi isheshisa ukuguga kwamehlo.Ngakho-ke, lapho siphuma ehlobo, kufanele ugqoke izibuko zelanga ukuze uvimbele ukukhanya okunamandla futhi unciphise ukucasuka nokulimala kwamehlo.Indlela yokukhetha izibuko zelanga ehlobo?
1. Khetha umbala welensi
Umbala welensi wezibuko zelanga ungcono ngokumpunga-oluhlaza noma ompunga, onganciphisa ngokulinganayo i-chromaticity yemibala ehlukahlukene ekukhanyeni futhi ugcine umbala oyinhloko wesithombe.Ukushisa okungaphezulu kwama-lens e-spectacle akufanele kube phezulu kakhulu, ngaphandle kwalokho kuzoxhunywa ngokuqinile ebusweni, okuzobangela isiyezi noma ukuqubuka kwama-lens.
2. Khetha ezikhiqizwe abakhiqizi abajwayelekile
Kufanele ukhethe izibuko zelanga ezikhiqizwa abakhiqizi abajwayelekile ukuze ubone ukuthi akukho yini imihuzuko, ukungcola namabhamuza ebusweni bezibuko zelanga.Kodwa-ke, zama ukukhetha amalensi anombala omnyama lapho ungaphandle ngokukhanya kwelanga okuqinile, futhi ukhethe amalensi anombala okhanyayo lapho ushayela, afana nompunga obumnyama, ansundu ngokumnyama noma ansundu.
3. I-lens kufanele ibe flat
Bamba izibuko zelanga esandleni sakho ekukhanyeni kwe-fluorescent bese uvumela isiqeshana sesibuko sigingqike kahle.Uma ukukhanya kwelanga okuboniswa yisibuko kuhlanekezelwe noma ku-wavy, kusho ukuthi i-lens ayiyona flat, futhi lolu hlobo lwe-lens luzodala umonakalo emehlweni.
Ubani ongafanele ukugqoka izibuko zelanga ehlobo?
1. Iziguli ze-glaucoma
Iziguli ze-glaucoma azikwazi ukugqoka izibuko zelanga ehlobo, ikakhulukazi i-angle-closure glaucoma.Uma ugqoka izibuko zelanga, ukukhanya okubonakalayo emehlweni kuzoncishiswa, umfundi uzonwebeka ngokwemvelo, impande ye-iris izoqina, i-angle yekamelo izoncishiswa noma ivalwe, ukujikeleza kwe-aqueous humor kuzothuthukiswa, nokucindezela kwe-intraocular. izokwanda.Lokhu kungathinta ukubona, kunciphise indawo yokubona, futhi kuholele kalula ekuhlaselweni kwe-glaucoma ebukhali, engabangela amehlo abomvu, avuvuke futhi abuhlungu ngokuncipha kombono, isicanucanu, ukuhlanza, nekhanda elibuhlungu.
2. Izingane ezingaphansi kweminyaka engu-6 ubudala
Umsebenzi obonakalayo wezingane ezingaphansi kweminyaka engu-6 ubudala awukathuthukisiwe ngokugcwele, futhi umsebenzi obonakalayo awuzange uthuthuke ezingeni elivamile.Ngokuvamile ukugqoka izibuko zelanga, ukubona indawo emnyama kungase kufiphaze izithombe ze-retina, kuthinte ukukhula kokubuka kwezingane, futhi kuholele ngisho nase-amblyopia.
3. Iziguli ezingaboni imibala
Iningi leziguli ezingaboni imibala alinawo amandla okuhlukanisa imibala eminingi.Ngemva kokugqoka izibuko zelanga, ikhono lokuhlukanisa imibala nakanjani liyokwehla, liphazamise ukubona futhi libangele nokulahlekelwa ukubona.
4. Iziguli ezinobumpumputhe ebusuku
Ubumpumputhe ebusuku ngokuvamile bubangelwa ukuntuleka kukavithamini A emzimbeni, futhi ukubona kuzothinteka ngezinga elithile ekukhanyeni okuncane, kodwa izibuko zelanga zizokwenza buthaka ikhono lokuhlunga ukukhanya futhi zibangele ukulahlekelwa ukubona.
Amathiphu anomusa
Ngokwesimo sakho sangempela ukuze ubone ukuthi ukulungele yini ukugqoka izibuko zelanga, izibuko zelanga ezisezingeni elihle kufanele zibe nezimo ezimbili, esinye esokuvikela imisebe ye-ultraviolet, kanti esinye esokuvimba ukukhanya okunamandla.Kudingekile ukukhetha izibuko zelanga ezinezimpawu zokulwa ne-ultraviolet ukuze ugweme ukulimala okungadingekile.
Isikhathi sokuthumela: Jun-24-2022