iphepha_malunga

Ndiqinisekile ukuba uvile ngeendondo eziblowu, akunjalo?
Abantu abaninzi kufuneka basebenze ngeefowuni eziphathwayo kunye neekhompyuter ixesha elide, zixhotyiswe ngokukodwa ngeeglasi ezichasene neblue blue;Abazali abaninzi beva ukuba olu hlobo lweeglasi lunokuthintela i-myopia, lulungiselele abantwana babo isibini.Kancinci kancinci, iiglasi ezibhlowu eziluhlaza-ezikhanyayo zaba "ukhuseleko lwamehlo.

Kodwa ngaba iyamangalisa ngokwenene?Yintoni ukukhanya okuluhlaza?Kutheni uzilumkela?Ngaba ukuthintela iiglasi zokukhanya eziluhlaza zithintele i-myopia ngokwenene?Ngoku jonga ngenyameko.

Yintoni ukukhanya okuluhlaza?Yintoni umphumo emehlweni?
Sihlala sisithi ukukhanya kwendalo, okwakwaziwa ngokuba ukukhanya kwelanga, iqulunqwe ngobomvu, orenji, tyheli, eluhlaza, blue, indigo, purple 7 imibala eyahlukileyo yokukhanya, phakathi apho "blue" ikwabizwa ngokuba ukukhanya blue, ubude bayo ububanzi phakathi 380nm - 500nm.
Ukukhanya okuluhlaza okwesibhakabhaka kuchaphazela amehlo ngeendlela zombini:
Ukukhanya okuluhlaza okwesibhakabhaka okude kuluhlu lwamaza phakathi kwe-440nm kunye ne-500nm kuyathandeka.
Ihamba ngeretina iye kwimithambo-luvo yamehlo, apho ithi idluliselwe kwi-hypothalamus ukuze yenze i-melatonin kunye ne-serotonin, enokukunceda ulale, uphucule isimo sakho sengqondo, kwaye uphucule inkumbulo yakho.
Ukukhanya okuluhlaza okwamaza amafutshane kuluhlu lwamaza angama-380nm ukuya kuma-440nm kuyingozi.
Inokunciphisa umgangatho wokulala kwaye ibangele umonakalo okhanyayo kwi-retina.

Ukongeza ekukhanyeni kwelanga, ukukhanya okuvela kwizibane, ukusuka kwizikrini ze-elektroniki, yonke le mithombo inokusasazwa kokukhanya okuluhlaza okwesibhakabhaka.Okwangoku, zonke izibane eziqhelekileyo zeefektri ezisemgangathweni kunye nezibane, ukukhanya okuluhlaza okwesibhakabhaka kungaphakathi kwendawo ekhuselekileyo, ngoko ukukhanya okuluhlaza okwesibhakabhaka kukhutshwe ngokusetyenziswa kwansuku zonke kwezibane kunye nezibane, impembelelo emehlweni abantu abaqhelekileyo ayinanto.
Umyinge wokukhanya oluhlaza okwesibhakabhaka onamaza amafutshane kwisibane sesikrini uphezulu kunelanga, kodwa amandla ewonke angaphantsi kakhulu kunelanga.Iimveliso ze-elektroniki ezilungele ukuhanjiswa nazo azanelanga ukwenza umonakalo kwi-retina.
Okwangoku, iimvavanyo ezifanelekileyo zinokuqinisekisa: idosi enkulu, ixesha elide eliqhubekayo lokukhanya okuluhlaza okwesibhakabhaka, kunokukhokelela kwi-retinal photoreceptor apoptosis.Kodwa ngenxa yamandla asezantsi okukhanya okuluhlaza, asasazwa kukukhanya kwescreen, nangenxa yokuba uninzi lwabantu lusebenzisa izikrini zombane kangangexesha elithile, akuzange kubekho ziganeko zokukhanya okuluhlaza okonakalise ngokuthe ngqo iretina yeliso lomntu.

isibane esiluhlaza
图二

Uthini umgaqo weeglasi ezichasene nokukhanya okuluhlaza okwesibhakabhaka?
Iindondo eziblowu zibonakala ngeliso lenyama ngokungathi ziqatywe ngefilim etyheli ebonisa ukukhanya okuluhlaza okwamaza amafutshane ngamaza aluhlaza ngokugqunywa kumphezulu welensi.Okanye yongeza into eluhlaza okwesibhakabhaka kwi-lens substrate, ukuze ufunxe ukukhanya okuluhlaza okwesibhakabhaka nokuluhlaza.
Ngokomgangatho we "IiMfuno zobuGcisa kwiMpilo yokuKhanya kunye neSicelo soKhuseleko lokuKhanya kweBlue Light Protective Film", umlinganiselo wokuhanjiswa kokukhanya kokukhanya okuluhlaza okude okuluhlaza kufuneka ube mkhulu kune-80%, oku kuthetha ukuba ukukhanya okuluhlaza okuzuzisayo kokukhanya okuluhlaza okude akufuneki kukhuselwe.Zeziphi iiglasi ezibhlowu zokuvala ezifuna ngokwenene ukubonakalisa kwaye zifunxe kukukhanya okuluhlaza okuyingozi, okwaziwa njengokukhanya okuluhlaza okwamaza amafutshane.
Nangona kunjalo, umgangatho we-anti-blue light glasses kwimarike awulingani, ezinye iiglasi ezikhanyayo ezichasene ne-blue, nangona zinokufikelela umphumo wokukhanya okuluhlaza okwesibhakabhaka okuchasene ne-short-wave, kodwa kwakhona ukuthintela ukukhanya okuluhlaza okwesibhakabhaka;Ngoko ke, xa sikhetha iiglasi ezichasene neblue blue, kufuneka sinikele ingqalelo kumlinganiselo wokuhanjiswa kokukhanya okuluhlaza okude.

Ngaba ukuthintela iiglasi eziluhlaza okwesibhakabhaka ziphephe ukujula kwe-myopic?

Akukho bungqina buthe ngqo bokuba iiglasi ezibhlowu zithintela i-myopia.
Sihlala sisithi ixesha elide lokubukela ikhompyuter, iTV, ifowuni yeselula, iya kubangela ukulahleka kombono, kuba ixesha elide ukujonga izinto ezikufutshane kuya kutshintsha inkqubo ye-refractive okanye i-axis yeliso, ngaloo ndlela ichaphazela umbono.
Ngoko ke, abo bafuna ukunxiba iiglasi zokuthintela ukukhanya okuluhlaza okwesibhakabhaka ukunciphisa isantya se-myopia, akukho mfuneko yokunxiba.
Nangona ukukhanya okuluhlaza okwesibhakabhaka akuhambelani ne-myopia, kunempembelelo ebalulekileyo kwizigulane zamehlo ezomileyo.Ngo-2016, ingcali yamehlo omileyo yaseJapan uMinako Kaido wangqina ukuba ukunciphisa ukuvezwa kokukhanya okuluhlaza okwesibhakabhaka okufutshane emehlweni kunokuphucula ngokufanelekileyo iimpawu zamehlo omileyo kwizigulana ezineliso elomileyo.Ngoko abantu abachitha ixesha elininzi bephambi kwesikrini banokuziva bekhululekile ukunxiba iindondo eziblowu.

Aba bantu bancomela ukuyinxiba
(1) Ifanelekile kubasebenzi besikrini abaneempawu zamehlo omileyo: ngenxa yokuba ukuvala ukukhanya okuluhlaza okwesibhakabhaka okufutshane kunokuphucula ukuzinza kwefilimu yezigulane zamehlo omileyo, ngoko ke iiglasi ezinobungqina obuluhlaza zinokunciphisa ukudinwa okubonakalayo kwabasebenzi besikrini.
(2) Ifanele abantu abane-macular degeneration: i-short-wave blue light kubantu abane-fundus isifo sokungena kuya kuba namandla kunabantu abaqhelekileyo, ukunxiba iiglasi ezichasene ne-blue blue kunokuba nefuthe elithile.
③ Ilungele abantu abenza umsebenzi okhethekileyo, njengabasebenzi abatshisa iglasi kwaye basebenzise i-welding yombane: olu hlobo lwabantu lunokuthi luvezwe kwiidosi ezinkulu zokukhanya okuluhlaza okwesibhakabhaka, ngoko ke iiglasi ezikhuselayo ezingaphezulu ziyafuneka ukukhusela iretina.

Ayibafanelanga abantu abanjalo
① Ayibafanelanga abantwana abancinci abafuna ukuthintela kunye nokulawula i-myopia: akukho ngxelo ingqina ukuba ukunxiba iiglasi ezikhanyayo eziluhlaza okwesibhakabhaka kunokucothisa ukukhula kwe-myopia, kunye nombala ongasemva weeglasi ezichasene nombala oluhlaza okwesibhakabhaka butyheli, ezinokuchaphazela ukukhula kokubonwa kwabantwana.
② Ayifanelekanga kubantu abaneemfuno zokuchongwa kombala: iiglasi eziluhlaza okwesibhakabhaka ziya kuvala ukukhanya okuluhlaza okwesibhakabhaka, ziveze umbala ohambelana nombala oluhlaza okwesibhakabhaka, kwaye umbala wesikrini uya kuphazamiseka, ngoko unokuba nefuthe elithile kumsebenzi wolu hlobo lwabantu.


Ixesha lokuposa: Aug-26-2022