Izibuko zelanga bezilokhu ziyisikhali okufanele ube naso semfashini yasehlobo nokuma kwe-concave engqondweni yawo wonke umuntu.Futhi isikhathi esiningi sicabanga ukuthi izibuko zelanga kufanele zigqokwe kuphela ehlobo.Kodwa kufanele sazi ukuthi umsebenzi oyinhloko wezibuko zelanga ukuvimbela ukulimala kwemisebe ye-ultraviolet, futhi imisebe ye-ultraviolet ikhona unyaka wonke.Yiqiniso, ukuze sivikele amehlo ethu, kufanele sigqoke izibuko zelanga unyaka wonke.Imisebe ye-UV ingasibangela phela.I-Conjunctivitis, i-keratitis, i-cataracts, ikakhulukazi kubantu asebekhulile abane-cataracts banda ngenani eminyakeni yamuva.Futhi iminyaka yokuqala ivame ukuncipha.Ngakho ungakwazi ukugqoka ebusika.Izibuko zelanga nazo zingavimbela umoya futhi zinciphise ukulimala kwesihlabathi namatshe emehlweni akho.eyokugcina.Izibuko zelanga zinganciphisa kakhulu ukubonakaliswa kwemisebe ye-ultraviolet evela elangeni emigwaqweni eneqhwa.Iqhwa lingabonisa ngaphezu kuka-90% wemisebe ye-ultraviolet ekukhanyeni kwelanga.Futhi uma sinqunu, khona-ke lesi samba esikhulu se-ultraviolet UVA siyobangela isikhumba sethu ukuba siguge, futhi i-UVB ne-UVC izokhanya emehlweni ethu, ifinyelele i-cornea ukuze ilimaze amehlo.Ngakho-ke, kufanele futhi sigqoke izibuko zelanga ukuze sivikele amehlo ethu ebusika.
Ngakho kufanele sizithenge kanjani izibuko zelanga?
Okokuqala, sikhetha umbala ongenhla.Uma kuqhathaniswa nehlobo, ukukhanya kuzoba mnyama ebusika.Ngakho zama ukukhetha imibala ekhanyayo uma ukhetha.
1. Ilensi empunga
Imunca imisebe ye-infrared kanye nama-98% emisebe ye-ultraviolet, ayiwushintshi umbala wangempela wendawo, umbala ongathathi hlangothi, ofanele ukusetshenziswa yibo bonke abantu.
2. Amalensi apinki nansomi akhanyayo
Imunca ama-95% emisebe ye-UV.Kunconywa ukuthi abesifazane abavame ukugqoka izibuko zokulungiswa kombono bakhethe amalensi abomvu, anokumuncwa kangcono kwemisebe ye-ultraviolet.
3. Ilensi ensundu
Imunca u-100% wemisebe ye-UV, ihlunge ukukhanya okuningi okuluhlaza okwesibhakabhaka, ithuthukisa ukugqama okubonakalayo nokucaca, futhi ibalulekile kubantu abaseminyakeni ephakathi nasebekhulile.okuthandwa ngumshayeli.
4. Amalensi aluhlaza okwesibhakabhaka
Ingagqokwa uma udlala ogwini.Amalensi aluhlaza kufanele kugwenywe uma ushayela ngoba angenza kube nzima ukuthi sihlukanise umbala wamarobhothi.
5. Ilensi eluhlaza
Ingakwazi ukumunca ngempumelelo imisebe ye-infrared kanye nama-99% emisebe ye-ultraviolet, ikhulise ukukhanya okuluhlaza okufinyelela emehlweni, futhi yenze abantu bazizwe bebasha futhi bekhululekile.Ilungele abantu abajwayele ukukhathala kwamehlo.
6. Ilensi ephuzi
Ingakwazi ukumunca u-100% wemisebe ye-ultraviolet futhi imunce iningi lokukhanya okuluhlaza okwesibhakabhaka, okungathuthukisa isilinganiso sokungafani.
Isikhathi sokuthumela: Jul-09-2022