Kea kholoa u utloile ka likhalase tse thibang tse putsoa, na ha ho joalo?
Batho ba bangata ba hloka ho sebetsa ka liselefouno le lik'homphieutha ka nako e telele, ka ho khetheha ba nang le likhalase tse khanyang tse khahlanong le boputsoa;Batsoali ba bangata ba utloile hore mofuta ona oa likhalase li ka thibela myopia, li lokiselitse bana ba bona para.Butle-butle, likhalase tse thibelang tse putsoa-tse khanyang li ile tsa fetoha "tšireletso ea mahlo.
Empa na e hlile e hlolla hakaale?Leseli le leputsoa ke eng?Ke hobane’ng ha u itebela khahlanong le eona?Na ho thibela likhalase tse khanyang tse putsoa ho thibela myopia ka 'nete?Joale sheba ka hloko.
Leseli le leputsoa ke eng?Phello e ba efe mahlong?
Re atisa ho re leseli la tlhaho, le tsejoang hape e le khanya ea letsatsi, le entsoe ka bofubelu, lamunu, le mosehla, le letala, le leputsoa, le indigo, le pherese 7 mebala e fapaneng ea leseli, eo "putsoa" e tsejoang hape e le leseli le leputsoa, leqhubu la eona le pakeng tsa 380nm - 500nm.
Leseli le leputsoa le ama mahlo ka litsela tse peli:
Leseli le leputsoa la nako e telele sebakeng se pakeng tsa 440nm le 500nm le molemo.
E haola le retina ho ea mothapong oa mahlo, moo e fetisetsoang hypothalamus ho etsa melatonin le serotonin, tse ka u thusang ho robala, ho ntlafatsa maikutlo a hao le ho ntlafatsa mohopolo oa hao.
Leseli le boputsoa bo bokhutšoane bo bolelele ba maqhubu a 380nm ho isa ho 440nm le kotsi.
E ka fokotsa boleng ba boroko esita le ho baka tšenyo e bobebe ho retina.
Ntle le khanya ea letsatsi, khanya e tsoang maboneng, e tsoang ho li-skrini tsa elektroniki, mehloli ena kaofela e na le kabo ea khanya e putsoa.Hona joale, mabone 'ohle a tloaelehileng a fektheri a tšoanelehang le mabone, matla a khanyang a putsoa a ka har'a sebaka se sireletsehileng, kahoo leseli le leputsoa le fanoang ke tšebeliso ea letsatsi le letsatsi ea mabone le mabone, phello ea mahlo a batho ba tloaelehileng ha e na thuso.
Karolo ea khanya e putsoa ea maqhubu a makhuts'oane leboneng la skrine e phahame ho feta ea letsatsi, empa kakaretso ea matla e tlase haholo ho feta ea letsatsi.Lihlahisoa tsa elektroniki tse tšoanelehang bakeng sa ho tsamaisoa le tsona ha lia lekana ho baka tšenyo ho retina.
Hajoale, liteko tse nepahetseng li ka netefatsa: lethal dose le leholo, mabone a mabone a maputsoa ka nako e telele a ka lebisa ho retinal photoreceptor cell apoptosis.Empa ka lebaka la matla a fokolang a leseli le leputsoa, le ajoang ke khanya ea skrine, le hobane batho ba bangata ba sebelisa li-skrini tsa elektronike ka nako e lekaneng, ha ho e-s’o be le liketsahalo tsa khanya e putsoa e senyang retina ea leihlo la motho ka ho toba.
Molao-motheo oa likhalase tse khanyang tse khahlanong le boputsoa ke ofe?
Likhalase tse thibang 'mala o moputsoa li bonahala ka leihlo feela joalokaha eka li koahetsoe ka filimi e mosehla e bonahatsang khanya e putsoa ea maqhubu a makhutšoanyane ka lesela le holim'a lense.Kapa eketsa ntho e thibelang boputsoa ho lense substrate, e le hore u monye leseli le leputsoa le leputsoa.
Ho latela maemo a "Technical Dequirements for Light Health and Light Safety Application of Blue Light Protective Film", tekanyo ea phetisetso ea leseli ea leseli le leputsoa la nako e telele e lokela ho ba kholo ho feta 80%, e leng se bolelang hore leseli le leputsoa le molemo la leqhubu le lelelele le leputsoa ha le hloke ho sireletsoa.Seo likhalase tse thibelang tse putsoa li hlileng li hlokang ho bonahatsa le ho monya ke leseli le kotsi le leputsoa, le tsejoang e le khanya e putsoa ea maqhubu a makhutšoane.
Leha ho le joalo, boleng ba likhalase tse khanyang tse khahlanong le boputsoa 'marakeng ha li lekane, likhalase tse ling tse sa tšoaneleheng tse khahlanong le boputsoa, le hoja li ka finyella phello ea khanya e putsoa e khahlanong le leqhubu le khuts'oane, empa hape li thibela khanya e putsoa ea nako e telele;Ka hona, ha re khetha likhalase tse khanyang tse khahlanong le boputsoa, re tlameha ho ela hloko karo-karolelano ea phetisetso ea khanya e putsoa ea maqhubu a malelele.
Na ho ka thibela likhalase tse putsoa ho qoba ho teba ha myopic?
Ha ho na bopaki bo tobileng ba hore likhalase tse thibelang buluu li thibela myopia.
Re atisa ho re nako e telele ea ho shebella k'homphieutha, TV, selefouno, e tla etsa hore ho be le tahlehelo ea pono, hobane nako e telele ea ho sheba lintho tse haufi e tla fetola tsamaiso ea refractive kapa axis ea leihlo, kahoo e ama pono.
Ka hona, bakeng sa ba batlang ho roala likhalase tse thibelang leseli le leputsoa ho fokotsa lebelo la myopia, ha ho hlokahale hore ba li apare.
Le hoja leseli le leputsoa le sa amane le myopia, le na le phello e kholo ho bakuli ba mahlo a omileng.Ka selemo sa 2016, setsebi sa mahlo a omileng a Majapane, Minako Kaido, se pakile hore ho fokotsa ho pepeseha ha leseli le leputsoa le lekhuts'oane mahlong ho ka ntlafatsa matšoao a mahlo a omileng ho bakuli ba mahlo a omileng.Kahoo batho ba qetang nako e ngata ka pel’a skrine ba ka ’na ba ikutloa ba phutholohile ho roala likhalase tse thibang tse putsoa.
Batho bana ba khothaletsa ho e apara
(1) E loketse basebetsi ba skrineng ba nang le matšoao a mahlo a omileng: hobane ho thibela mabone a boputsoa bo bokhutšoane ho ka ntlafatsa botsitso ba filimi ea mahlo a omileng ea bakuli, kahoo likhalase tse nang le boputsoa li ka fokotsa mokhathala oa pono oa basebetsi ba skrineng.
(2) E loketse batho ba nang le ho senyeha ha macular: leseli le lekhutšoanyane la maqhubu a putsoa bakeng sa batho ba nang le lefu la fundus ho kenella ho tla ba matla ho feta batho ba tloaelehileng, ho roala likhalase tse khanyang tse khahlanong le boputsoa ho ka ba le phello e itseng.
③ E loketse batho ba etsang mosebetsi o khethehileng, joalo ka basebetsi ba chesang likhalase le ho sebelisa tjheseletsa ea motlakase: batho ba mofuta ona ba ka pepesetsoa litekanyetso tse kholo tsa mabone a maputsoa, kahoo ho hlokahala likhalase tse ngata tse sireletsang ho sireletsa retina.
Ha ea lokela batho ba joalo
① Ha e loketse bana ba banyenyane ba batlang ho thibela le ho laola myopia: ha ho na tlaleho e pakang hore ho roala likhalase tse khanyang tse khahlanong le boputsoa ho ka liehisa nts'etsopele ea myopia, 'me bokamorao ba likhalase tse khahlanong le boputsoa bo mosehla, bo ka amang kholo ea pono ea bana.
② Ha e loketse batho ba nang le litlhoko tsa ho khetholla mebala: likhalase tse khanyang tse putsoa li tla thibela leseli le leputsoa, li pepese 'mala o tlatsetsang oa mosehla o moputsoa,' me 'mala oa skrine o tla sotheha, kahoo o ka ba le tšusumetso e itseng mosebetsing oa mofuta ona oa batho.
Nako ea poso: Aug-26-2022