1. Chii Chinonzi Bhuruu Chiedza?
Maziso edu anogona kuona nyika ine mavara akawanda kudaro, ayo anosanganisira mavara manomwe eruvara rutsvuku, orenji, yero, girini, cyan, bhuruu nepepuru. Chiedza chebhuruu ndechimwe chazvo. Mukutaura kwehunyanzvi, chiedza chebhuruu rudzi rwechiedza chinoonekwa chine urefu hwemafungu pakati pe380nm-500nm, icho chakakamurwa kuita chiedza chebhuruu chinokuvadza nechiedza chebhuruu chinobatsira.
Chiedza chebhuruu chinokuvadza
Pakati pazvo, zvidzidzo zvakaratidza kuti chiedza chebhuruu chine urefu hwemafungu ari pakati pe380nm ne450nm chinokuvadza vanhu. Chinogona kupinda mu cornea ne lens, kuwedzera huwandu hwe chepfu munzvimbo yemaziso, uye kukanganisa zvakanyanya hutano hwemaziso edu. Manyuko makuru ma LED light sources, nharembozha, ma iPads, makombiyuta, ma LCD monitors nezvimwe zvigadzirwa zvemagetsi. Munguva yeruzivo, tinowanzo shanda nefoni nemakombiyuta, uye tinosangana nechiedza chebhuruu chinokuvadza.
Chiedza chebhuruu chinobatsira
Pakati pazvo, zvidzidzo zvakaratidza kuti chiedza chebhuruu chine urefu hwemafungu ari pakati pe380nm ne450nm chinokuvadza vanhu. Chinogona kupinda mu cornea ne lens, kuwedzera huwandu hwe chepfu munzvimbo yemaziso, uye kukanganisa zvakanyanya hutano hwemaziso edu. Manyuko makuru ma LED light sources, nharembozha, ma iPads, makombiyuta, ma LCD monitors nezvimwe zvigadzirwa zvemagetsi. Munguva yeruzivo, tinowanzo shanda nefoni nemakombiyuta, uye tinosangana nechiedza chebhuruu chinokuvadza.
2. Nheyo yeMagirazi eChiedza Anodzivirira Bhuruu?
Zvichida munhu wese anotoziva kuti chiedza chebhuruu chii. Ngatitaurei nezvepfungwa yemagirazi ekudzivirira bhuruu. Kune mhando mbiri dzemagirazi ekudzivirira bhuruu dziri kutengeswa, monomer blue light block uye coating blue light block.
Monomer Blue Light Block
Chimwe ndechekuwedzera chinhu chinodzivirira chiedza chebhuruu kune lenzi kuti itore chiedza chebhuruu chinokuvadza, nokudaro zvichiita kuti chiedza chebhuruu chinokuvadza chivharidzike. Ruvara rwemagirazi erudzi urwu runowanzova yero yakasviba, iyo inoshandiswa kuderedza chiedza chebhuruu.
Kufukidza Bhuruu reChiedza
Chimwe ndechekuti chiedza chebhuruu chinokuvadza chinonyanya kuratidzwa nekupfeka pamusoro pelenzi, kuri nyore uye kwakananga. Rudzi urwu rwemagirazi haruna kusiyana zvakanyanya nemagirazi emagetsi akajairwa. Ruvara rwelenzi rwakajeka zvishoma, uye ruchava rweyero zvishoma.
3. Zvinodiwa Here Kutenga Magirazi Ekudzivirira Ruvara rwebhuruu?
Vanhu vanonzi zviuru zvevanhu uye zviuru zvezviso, mamiriro emunhu wese akasiyana, havasi vese vakakodzera magirazi ebhuruu, kutenga magirazi asingaonekwe hakuzobatsiri, ndapfupikisa mhando dzakasiyana dzevanhu vakakodzera kushandisa magirazi ebhuruu neavo vasina kukodzera magirazi ebhuruu nerevo. Mushure mekuaverenga, uchaziva kana uchida kutenga magirazi ebhuruu nerevo.
Yakakodzera Magirazi eBlue Light
1). Vanhu vanotamba nharembozha kwenguva yakareba kana kushanda pamakombiyuta kwenguva yakareba
Chiedza chebhuruu chinokuvadza pachacho chinowanzobva muzvigadzirwa zvemagetsi zvakaita semafoni nemakombiyuta. Mazuva ano, vashandi vepaIndaneti vanotarisa pakombiyuta zuva rese, uye magirazi avo akaoma uye haana kugadzikana. Magirazi echiedza chebhuruu anogona kuderedza kuneta kwavo kwekuona, kunyanya avo vane maziso akaoma. , kuvandudzwa kuripo zvechokwadi.
2). Vanhu vane chirwere chemaziso
Mwenje webhuruu unokuvadza unokuvadza vanhu vane fundus ine chirwere, saka kupfeka magirazi emwenje anodzivirira bhuruu kunogona kudzivirira mwenje webhuruu unokuvadza.
3). Vanhu vanoita basa rakakosha
Semuenzaniso, vashandi vanoshandisa magetsi ekuwedera uye magirazi emoto, chiedza chebhuruu chinoonekwa pabasa rakadaro chinoda magirazi ekudzivirira ehunyanzvi kuti adzivirire retina.
Hazvina kukodzera magirazi ebhuruu
1). Vanhu vanoda kudzivirira myopia
Kutaura kuti magirazi ebhuruu anogona kudzivirira myopia inhema chaiyo. Hapana mushumo uripo pamusika unoratidza kuti magirazi ebhuruu anogona kudzivirira myopia, asi zvinogona kuderedza kuneta kwemaziso. Semuenzaniso, kana vana vachitamba nezvinhu zvemagetsi, vanogona kupfeka magirazi ebhuruu.
2). Vanhu vanoda kuzivikanwa kwemavara
Semuenzaniso, vanhu vanoshandisa dhizaini yezvigadzirwa zvemagetsi havakodzeri kupfeka magirazi ebhuruu, nekuti chromatic aberration inokanganisa kutongwa kwemavara uye ichava nemhedzisiro yakati pabasa.
4. Ungasarudza Sei Magirazi Anodzivirira Ruvara rwebhuruu?
Zvikurukuru taura nezve mwero wekudzivirira chiedza chebhuruu, kutumirwa kwechiedza chinooneka, musiyano wemavara
Mwero weKuvhara Mwenje weBhuruu
Mwero wekuvharira chiedza chebhuruu unoratidza kugona kwekuvhara chiedza chebhuruu, asi kutaura chokwadi, mwero wekuvharira hausi wepamusoro sezvinobvira. Kupfeka pasi pe30% hazvina musoro.
Kutumira Chiedza Chinooneka
Kureva, kutumirwa kwechiedza, kugona kwechiedza kupfuura nepa lenzi. Kutumirwa kwacho kukuru, kutumirwa kwacho kuri nani uye kujeka kwacho kuri nani.
Musiyano weRuvara
Magirazi echiedza anodzivirira bhuruu anoshanduka kuita yero uye anokonzeresa kushanduka kwemavara. Kana uri mugadziri uye vamwe vanhu vane zvinodiwa kuti ruvara ruve rwakajeka, hazvikurudzirwi kupfeka magirazi echiedza chebhuruu.
Nguva yekutumira: Chikumi-08-2022