Magirazi ezuva agara ari chombo chekufanira-kuva nacho chefashoni yezhizha uye chimiro checoncave mupfungwa dzemunhu wese.Uye kazhinji yenguva isu tinofunga kuti magirazi ezuva anofanira kungopfekwa muzhizha.Asi tinofanira kuziva kuti basa guru remagirazi ezuva nderokudzivirira kukanganisa kwechiedza che ultraviolet, uye ultraviolet rays iripo gore rose.Kuti tidzivirire maziso edu, chokwadika, tinofanira kupfeka magirazi ezuva gore rose.UV mwaranzi inogona kutikonzera shure kwezvose.Conjunctivitis, keratitis, cataracts, kunyanya kune vakwegura vane cataracts vari kuwedzera muhuwandu mumakore achangopfuura.Uye zera rekutanga rinowanzodzikira.Saka iwe unogona kuzvipfekedza munguva yechando.Magirazi ezuva anogonawo kudzivirira mhepo uye kuderedza kukuvadzwa kwejecha nematombo kumaziso ako.wekupedzisira.Magirazi ezuva anogona kuderedza zvakanyanya kuratidzwa kwemwaranzi yeultraviolet kubva kuzuva mumigwagwa ine sinou.Sinou inogona kuratidza zvinopfuura 90% yemwaranzi yeultraviolet muchiedza chezuva.Uye kana isu takashama, saka iyi yakawanda ye ultraviolet UVA ichaita kuti ganda redu richembera, uye UVB uye UVC ichapenya mumaziso edu, ichisvika ku cornea kukuvadza maziso.Nokudaro, tinofanirawo kupfeka magirazi ezuva kudzivirira maziso edu munguva yechando.
Saka tinofanira kutenga sei magirazi ezuva?
Chokutanga pane zvose, tinosarudza ruvara rwepamusoro.Kuenzaniswa nezhizha, chiedza chichave chakasviba muchando.Saka edza kusarudza mavara akajeka paunosarudza.
1. Grey lenzi
Inobvisa infrared rays uye 98% yemirairo ye ultraviolet, haishandure ruvara rwepakutanga rwechiitiko, ruvara rwakarerekera, rwakakodzera kushandiswa nevanhu vese.
2. Pink uye chiedza chepepuru lenzi
Inobvisa 95% ye UV mwaranzi.Zvinokurudzirwa kuti vakadzi vanowanzopfeka magirazi ekugadzirisa maonero vanosarudza matsvuku matsvuku, ayo ane zviri nani kutora kwe ultraviolet rays.
3. Brown lenzi
Inobvisa 100% yemwaranzi yeUV, inosefa yakawanda yebhuruu mwenje, inovandudza kusiyanisa kwekuona uye kujeka, uye yakakosha kune vezera repakati nevakweguru.ndizvo zvinofarirwa nemutyairi.
4. Chiedza chebhuruu lenses
Inogona kupfekwa kana uchitamba pamahombekombe.Malenzi eblue anofanira kudziviswa kana tichityaira nekuti anogona kuita kuti zvitiomere kusiyanisa ruvara rwemarabhoti.
5. Green lens
Inogona kunyatso kubata infrared mwaranzi uye 99% yemirairo yeultraviolet, kuwedzera mwenje wegirinhi unosvika kumaziso, uye kuita kuti vanhu vanzwe kutsva uye kugadzikana.Inokodzera kune vanhu vanowanzoona kuneta kwemaziso.
6. Yero lenzi
Inogona kutora 100% yemirairo yeultraviolet uye inotora yakawanda yechiedza chebhuruu, iyo inogona kuvandudza reshiyo yekusiyanisa.
Nguva yekutumira: Jul-09-2022