Njengoba isimo sezulu siqala ukufudumala, ungase uzithole uchitha isikhathi esiningi ngaphandle. Ukuze uvikele wena nomndeni wakho esimweni sezulu esibi, izibuko zelanga ziyimfuneko!
Ukuvezwa kwe-UV kanye nempilo yamehlo
Ilanga liwumthombo oyinhloko wemisebe ye-Ultraviolet (UV), engabangela umonakalo emehlweni akho. Ilanga likhipha izinhlobo ezintathu zemisebe ye-UV: i-UVA, i-UVB kanye ne-UVC. I-UVC imuncwa umoya woMhlaba; i-UVB ivinjiwe kancane; imisebe ye-UVA ayihlungiwe ngakho-ke ingabangela umonakalo omkhulu emehlweni akho. Nakuba kunezinhlobo ezahlukene zezibuko zelanga ezitholakalayo, akuzona zonke izibuko zelanga ezihlinzeka ngokuvikelwa kwe-UV - kubalulekile ukukhetha amalensi anikeza ukuvikelwa kwe-UVA kanye ne-UVB lapho uthenga izibuko zelanga. Izibuko zelanga ziyasiza ekuvimbeleni ukuchayeka elangeni eduze kwamehlo okungaholela kumdlavuza wesikhumba, ama-cataract kanye nemibimbi. Izibuko zelanga nazo ziyisivikelo sokubona esiphephile sokushayela futhi zinikeza impilo engcono kakhulu kanye nokuvikelwa kwe-UV emehlweni akho ngaphandle.
Ukukhetha Izibuko Zelanga Ezifanele
Nakuba isitayela kanye nenduduzo kudlala indima enkulu ekukhetheni izibuko zelanga ezifanele, amalensi afanele nawo angenza umehluko omkhulu.
- Okunombalailensi: Imisebe ye-UV ikhona unyaka wonke, ikakhulukazi ezinyangeni zasehlobo. Ukugqoka izibuko zelanga ezihlinzeka ngokuvikelwa okungu-100% kwe-UV kungenye yezindlela ezilula zokunciphisa izingozi eziningana zempilo yamehlo. Kodwa sicela uqaphele ukuthi amalensi amnyama awanikezi ngokuzenzakalelayo ukuvikelwa okwengeziwe. Funa ukuvikelwa okungu-100% kwe-UVA/UVB uma uthenga izibuko zelanga.
- Ilensi ehlanganisiwe:Ama-lens ahlukene angaba usizo emisebenzini ehlukene. Izibuko zelanga ezi-polarized azigcini nje ngokukuvikela emisebeni ye-UV, kodwa futhi zingasiza ekunciphiseni ukukhanya nokukhanya okuvela ezindaweni ezifana namanzi. Ngakho-ke izibuko zelanga ezi-polarized zithandwa kakhulu ekugibeleni ngesikebhe, ukudoba, ukugibela ibhayisikili, ukudlala igalofu, ukushayela kanye neminye imisebenzi yangaphandle.
- Ukugqoka Okububulayo Kuyatholakala Kumalensi Anombala Nawokugoba:Amalensi anezibuko ahlinzeka ngokuvikelwa kwe-UV kanye nokukhanya okukhanyayo ngezinketho zemibala yesibuko zemfashini.
Ukuvikelwa elangeni kubalulekile unyaka wonke futhi umonakalo we-UV uyanda empilweni yakho yonke. Ukugqoka izibuko zelanga nsuku zonke uma uphuma ngomnyango kuyindlela enesitayela futhi elula yokusekela impilo yamehlo akho.
Imininingwane eyengeziwe mayelana ne-sunlens itholakala ku:https://www.universeoptical.com/sun-lens/