Ndine chokwadi chekuti makanzwa nezvemagirazi ekuvharira bhuruu, handiti?
Vanhu vazhinji vanoda kushanda nenharembozha nemakomputa kwenguva yakareba, vakashongedzerwa zvakanyanya nemagirazi emwenje e-anti-blue;Vabereki vakawanda vakanzwa kuti rudzi urwu rwegirazi runogona kudzivirira myopia, vakagadzirira vana vavo peya.Zvishoma nezvishoma, magirazi ebhuruu - akareruka - anovharira magirazi akave "kudzivirirwa kweziso.
Asi zvinoshamisa chaizvo here?Chii chinonzi blue light?Kuzvichenjererei?Inogona kudzivirira magirazi emwenje ebhuruu kudzivirira myopia chaizvo?Zvino nyatsotarisa.
Chii chinonzi blue light?Chii chinoita pameso?
Tinowanzo taura kuti chiedza chechisikigo, chinonziwo chiedza chezuva, chinoumbwa netsvuku, orenji, yero, yegirini, yebhuruu, indigo, yepepuru 7 mavara akasiyana echiedza, pakati peiyo "bhuruu" inozivikanwawo sechiedza chebhuruu, kureba kwayo pakati pe380nm - 500nm.
Chiedza chebhuruu chinokanganisa maziso nenzira mbiri:
Yakareba-wave yebhuruu mwenje muwavelength renji pakati pe440nm ne500nm yakanaka.
Inofamba nemuretina ichienda kutsinga yemaziso, uko inoendeswa kuhypothalamus kuti igadzire melatonin uye serotonin, iyo inogona kukubatsira kurara, kuvandudza mafungiro ako, uye kunatsiridza ndangariro yako.
Short-wave yebhuruu mwenje muwavelength renji ye380nm kusvika 440nm inokuvadza.
Inogona kuderedza kunaka kwekurara uye kunyange kukonzera kukuvadzwa kwechiedza kune retina.
Mukuwedzera kune chiedza chezuva, chiedza kubva kumwenje, kubva pamagetsi emagetsi, zvose izvi zvinyorwa zvine blue light distribution.Parizvino, ese akakodzera fekitori akajairwa marambi uye mwenje, iyo yebhuruu mwenje simba iri mukati meyakachengeteka renji, saka mwenje webhuruu wakapihwa nekushandiswa kwezuva nezuva kwemarambi nemarambi, kukanganisa pameso evanhuwo zvavo hakuna basa.
Chikamu chechiedza cheblue-wave muchiedza chescreen chakakwira kudarika chiri muzuva, asi simba rese ishoma pane rezuva.Zvigadzirwa zvemagetsi zvinokodzera kuburitswa hazvina kukwanawo kukonzera kukuvadza kune retina.
Parizvino, kuyedza kwakakodzera kunogona kusimbisa: hombe dosi, nguva refu inoenderera yebhuruu mwenje irradiation, inogona kutungamira kune retinal photoreceptor cell apoptosis.Asi nekuda kwesimba rakaderera rechiedza chebhuruu, chinogoverwa nechiedza chescreen, uye nekuti vanhu vazhinji vanoshandisa zvidzitiro zvemagetsi kwenguva yakati rebei, hapana chiitiko chechiedza chebhuruu chinokuvadza zvakananga retina yeziso remunhu.
Chii chinonzi anti-blue light glasses?
Magirazi eblue-blocking anoonekwa neziso rakashama sekunge akaputirwa nefirimu reyero rinoratidza chiedza cheblue-wave pfupi kuburikidza nejira riri pamusoro pelenzi.Kana wedzera bhuruu-kuvharira chinhu kune lens substrate, kuitira kuti utore bhuruu nebhuruu mwenje.
Zvinoenderana nechiyero che "Technical Requirements for Light Health uye Light Safety Application yeBlue Light Protective Firimu", chiyero chekutakura chiedza chechiedza chebhuruu-refu-wave chinofanira kunge chakakura kudarika 80%, zvinoreva kuti chiedza chebhuruu chinobatsira chechiedza chebhuruu-refu-wave hachidi kuchengetedzwa.Izvo magirazi ekuvharira ebhuruu anonyanyoda kuratidza uye kunwa chiedza cheblue chinokuvadza, chinozivikanwa seshort-wave blue light.
Zvisinei, hutano hwemagirazi emagetsi e-anti-blue pamusika hauna kuenzana, mamwe magirazi asina kukodzera e-anti-blue light, kunyange zvazvo anogona kuwana maitiro e-anti-short-wave blue light, asiwo anovhara chiedza chebhuruu-refu-wave;Naizvozvo, pakusarudza anti-blue mwenje magirazi, isu tinofanirwa kutarisisa kuyero yekutapurirana yenguva refu-wave yebhuruu mwenje.
Inogona kudzivirira magirazi emwenje ebhuruu kudzivirira myopic kudzika?
Iko hakuna humbowo hwakananga hwekuti magirazi eblue-blocking anodzivirira myopia.
Tinowanzo taura kuti nguva yakareba yekuona komputa, TV, mbozhanhare, zvinokonzeresa kurasikirwa kwekuona, nekuti nguva yakareba yekutarisa zvinhu zvepedyo ichachinja refractive system kana axis yeziso, zvichikanganisa kuona.
Naizvozvo, kune avo vanoda kupfeka magirazi ebhuruu anovharira magirazi kuti anonoke kumhanya kwe myopia, hapana chikonzero chekuapfeka.
Kunyange zvazvo chiedza chebhuruu chisingabatanidzi ne myopia, ine simba guru kune varwere vemaziso akaoma.Muna 2016, nyanzvi yekuJapan yakaoma yeziso Minako Kaido yakaratidza kuti kudzikisa kuratidzwa kwepfupi-wave mwenje webhuruu pameso kunogona kunyatso kuvandudza zviratidzo zveziso rakaoma muvarwere vane ziso rakaoma.Saka vanhu vanopedza nguva yakawanda vari pamberi pechidzitiro vanogona kunzwa vakasununguka kupfeka magirazi eblue-blocking.
Vanhu ava vanokurudzira kupfeka
(1) Inokodzera vashandi vescreen vane zviratidzo zvemaziso akaoma: nekuti kuvharira pfupi-wave bhuruu mwenje kunogona kuvandudza kugadzikana kweakaoma maziso evarwere' firimu remisodzi, saka magirazi eblue-proof anogona kuderedza kuneta kwekuona kwevashandi vescreen.
(2) Inokodzera vanhu vane macular degeneration: pfupi-wave bhuruu mwenje kune vanhu vane fundus chirwere kupinda ichave yakasimba kupfuura vanhuwo zvavo, kupfeka anti-blue magirazi emwenje anogona kuve nemhedzisiro.
③ Inokodzera vanhu vari kuita basa rakakosha, sevashandi vanopisa girazi uye vanoshandisa welding yemagetsi: rudzi urwu rwevanhu runogona kuoneswa mahombe eblue light irradiation, saka mamwe magirazi ekudzivirira anodiwa kuchengetedza retina.
Haikodzeri vanhu vakadai
① Haina kukodzera vana vadiki vanoda kudzivirira uye kudzora myopia: hapana chirevo chinoratidza kuti kupfeka anti-blue magirazi emwenje kunogona kunonoka kukura kwe myopia, uye kumashure kwemavara e-anti-blue magirazi emwenje ndeyero, izvo zvinogona kukanganisa kukura kwevana kwekuona.
② Haina kukodzera kune vanhu vane zvinodiwa pakuzivikanwa kweruvara: magirazi ebhuruu anovhara mwenje webhuruu, achiburitsa iwo anowirirana neruvara rwebhuruu yero, uye ruvara rwechidzitiro ruchakanganiswa, saka rinogona kuve nekukanganisa basa rerudzi urwu rwevanhu.
Nguva yekutumira: Aug-26-2022