1. Yintoni ukukhanya okuBlue?
Amehlo ethu anokubona ihlabathi elimibalabala ngolo hlobo, ubukhulu becala elibunjwe ngemibala esixhenxe ebomvu, e-orenji, etyheli, eluhlaza, ecyan, eluhlaza okwesibhakabhaka nomfusa.Ukukhanya okuluhlaza ngomnye wabo.Ngokweentsingiselo zobuchwephesha, ukukhanya okuluhlaza luhlobo lokukhanya okubonakalayo okunobude obuphakathi kwe-380nm-500nm kwindalo, eyahlulahlulwe ibe kukukhanya okuluhlaza okuyingozi kunye nokukhanya okuluhlaza okunenzuzo.
UkuKhanya okuBlue okuyingozi
Phakathi kwazo, izifundo zibonise ukuba ukukhanya okuluhlaza okunobude obuphakathi kwe-380nm kunye ne-450nm kuyingozi ebantwini.Inokungena kwi-cornea kunye ne-lens, inyuse inani leetyhefu kwindawo ye-macular yeliso, kwaye isongele impilo yethu yamehlo.Imithombo ephambili yimithombo yokukhanya ye-LED, iifowuni eziphathwayo, ii-ipads, iikhomputha, iimonitha zeLCD kunye nezinye iimveliso zombane.Kwixesha lolwazi, sihlala sijongana neeselfowuni kunye neekhompyuter, kwaye ngokuqinisekileyo sichanabeke ekukhanyeni okuluhlaza okuyingozi.
Ukukhanya okuBlue okuluncedo
Phakathi kwazo, izifundo zibonise ukuba ukukhanya okuluhlaza okunobude obuphakathi kwe-380nm kunye ne-450nm kuyingozi ebantwini.Inokungena kwi-cornea kunye ne-lens, inyuse inani leetyhefu kwindawo ye-macular yeliso, kwaye isongele impilo yethu yamehlo.Imithombo ephambili yimithombo yokukhanya ye-LED, iifowuni eziphathwayo, ii-ipads, iikhomputha, iimonitha zeLCD kunye nezinye iimveliso zombane.Kwixesha lolwazi, sihlala sijongana neeselfowuni kunye neekhompyuter, kwaye ngokuqinisekileyo sichanabeke ekukhanyeni okuluhlaza okuyingozi.
2. Umgaqo-siseko Weeglasi eziAnti-Blue zokukhanya?
Mhlawumbi wonke umntu sele esazi ukuba yintoni ukukhanya okuluhlaza.Makhe sithethe ngomgaqo weeglasi ezichasene neblue blue.Kukho iindidi ezimbini zeeglasi ezichasene nombala oluhlaza okwesibhakabhaka kwimarike, ibhlokhi yokukhanya eluhlaza okwesibhakabhaka kunye nebhlokhi yokukhanya eluhlaza okwesibhakabhaka.
I-Monomer Blue Light Block
Enye kukongeza i-anti-blue light factor kwisiseko se-lens ukufunxa ukukhanya okuluhlaza okuyingozi, ngaloo ndlela uqonde ukuvaleka kokukhanya okuluhlaza okuyingozi.Umbala weelensi zolu hlobo lweeglasi luhlala lumnyama tyheli, olusetyenziselwa ukuthintela ukukhanya okuluhlaza okwesibhakabhaka.
Ukugquma iBloko yokuKhanya eBlue
Enye kukuba ukukhanya okuluhlaza okulimazayo kubonakaliswa ikakhulu ngokugquma kumphezulu we-lens, elula kwaye ngokuthe ngqo.Olu hlobo lweeglasi alufani kakhulu kwiiglasi eziqhelekileyo zamehlo.Umbala welensi ubonakala ngokucacileyo, kwaye uya kuba tyheli kancinane.
3. Ngaba Kuyimfuneko Ukuthenga iiglasi zokuKhanya eziAnti-blue?
Okubizwa ngokuba ngamawaka abantu kunye namawaka obuso, imeko yomntu wonke yahlukile, ayinguye wonke umntu ofanelekileyo kwiiglasi ezikhanyayo eziluhlaza okwesibhakabhaka, ukuthengwa kwemfama kuya kuba yinto echaseneyo, ndishwankathele iindidi ezininzi zabantu abafanelekileyo ukusebenzisa iiglasi ze-blue-ray kunye abo bangafanelekanga kwiiglasi ze-blue-ray kwireferensi yakho Emva kokuyifunda, uya kukwazi ukuba kufuneka uthenge iiglasi eziluhlaza okwesibhakabhaka.
Ifanelekile kwiiglasi zokukhanya eziBlue
1).Abantu abadlala iiselfowuni ixesha elide okanye basebenze kwizikrini zekhompyuter ixesha elide
Ukukhanya okuluhlaza okulimazayo ngokwayo kuvela ikakhulu kwiimveliso zombane ezifana neeselfowuni kunye neekhompyuter.Kule mihla, abasebenzi be-Intanethi bajonga kwiscreen sekhompyuter imini yonke, kwaye iiglasi zabo zomile kwaye azikhululeki.Iiglasi ezichasene neblue blue zinokunciphisa ngokufanelekileyo ukudinwa kwabo okubonakalayo, ngakumbi abo banamehlo omileyo., uphuculo luyinyani ngokwenene.
2).Abantu abaye bahlakulela isifo samehlo
Ukukhanya okuluhlaza okuyingozi kuyingozi ngakumbi kubantu abane-fundus enesifo, ngoko ke ukunxiba iiglasi ezichasene nokukhanya okuluhlaza kunokuthintela ukukhanya okuluhlaza okuyingozi.
3).Abantu abenza umsebenzi okhethekileyo
Ngokomzekelo, abasebenzi abasebenzisa i-welding yombane kunye neglasi yomlilo, ukukhanya okuluhlaza okwesibhakabhaka okuvezwe kumsebenzi onjalo kufuna iiglasi ezikhuselekileyo zokukhusela ukukhusela i-retina.
Ayizifanelanga iiglasi eziluhlaza okwesibhakabhaka
1).Abantu abafuna ukukhusela i-myopia
Ukuthi iiglasi eziluhlaza okwesibhakabhaka zinokuthintela i-myopia bubuqhophololo ngokupheleleyo.Akukho ngxelo kwimarike yokubonisa ukuba iiglasi eziluhlaza okwesibhakabhaka zinokuthintela i-myopia, kodwa inokunciphisa ukukhathala kwamehlo.Ngokomzekelo, xa abantwana bedlala ngeemveliso ze-elektroniki, banokunxiba iindondo zokukhanya eziblue.
2).Abantu abafuna ukuqatshelwa kombala
Umzekelo, abantu abasebenzisa uyilo lwemveliso ye-elektroniki abafanelekanga ukunxiba iiglasi zokukhanya eziluhlaza okwesibhakabhaka, kuba i-chromatic aberration iya kuchaphazela isigwebo sombala kwaye iya kuba nefuthe elithile emsebenzini.
4. Uzikhetha njani iiglasi zokukhanya eziAnti-Blue?
Ngokuyintloko bhekisa kwireyithi yokuthintela ukukhanya okuluhlaza, ukuhanjiswa kokukhanya okubonakalayo, umahluko wombala
Ireyithi yokuvala ukukhanya okuBlue
Izinga lokuthintela ukukhanya okuluhlaza okwesibhakabhaka limisela amandla okuthintela ukukhanya okuluhlaza okwesibhakabhaka, kodwa ngokwenene, izinga lokuthintela alikho phezulu kangangoko kunokwenzeka.Ukunxiba ngaphantsi kwe-30% akunangqiqo kakhulu.
Ukuhanjiswa kokukhanya okubonakalayo
Oko kukuthi, ukuhanjiswa, ukukwazi ukukhanya ukudlula kwi-lens.Okukhona ukuhanjiswa okukhulu, kokukhona kungcono ukuhanjiswa kunye nokuphezulu kokucaca.
Umahluko woMbala
Iilensi zokukhanya ezichasene noluhlaza okwesibhakabhaka ziya kujika zibe tyheli kwaye zibangele ukungahambi kakuhle kwechromatic.Ukuba ungumyili kunye nabanye abantu abaneemfuno zokulungiswa kombala, akukhuthazwa ukuba unxibe iiglasi eziluhlaza okwesibhakabhaka.
Ixesha lokuposa: Jun-08-2022