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Izindaba

  • Izibuko zelanga ziyisisetshenziswa esibalulekile

    Izibuko zelanga ziyisisetshenziswa esibalulekile kubantu abaningi emhlabeni jikelele.Kungakhathaliseki ukuthi ufuna ukuvikeleka emisebeni eyingozi yelanga noma ufuna ukuthuthukisa umuzwa wakho wemfashini, izibuko zelanga ziyisisetshenziswa esingakunikeza kokubili.Kulesi sihloko, sizohlola izici ezihlukahlukene zelanga ...
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  • I-Myopia idinga amakhono adingekayo ukuze ithole indlela yokuhlanza izibuko ngaphandle kokulimaza ilensi

    I-Myopia idinga amakhono adingekayo ukuze ithole indlela yokuhlanza izibuko ngaphandle kokulimaza ilensi

    Ngokukhula kwemikhiqizo yedijithali, amehlo abantu aba ngaphansi kwengcindezi eyengeziwe.Kungakhathaliseki ukuthi abantu asebekhulile, abaneminyaka ephakathi, noma izingane, bonke bagqoka izibuko ukuze bajabulele ukucaca okulethwa izibuko, kodwa sigqoka izibuko isikhathi eside.Yebo, amalensi ezingilazi zakho azobe embozekile...
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  • Umkhiqizi wezingilazi zaseMayya: Ingabe kunzima ukwenza amafreyimu e-titanium?

    Umkhiqizi wezingilazi zaseMayya: Ingabe kunzima ukwenza amafreyimu e-titanium?

    Ngaphambi kokuqonda ukuthi amafreyimu we-titanium akhiqizwa kanjani yimboni yezingubo zamehlo, kufanele wazi ukuthi amafreyimu e-titanium empeleni azohlukaniswa kakhulu.Kumele wazi ukuthi ezinye izitolo emakethe zithi amafreyimu e-titanium empeleni ayi-titanium exubile.1 Okubiza kakhulu futhi ...
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  • Indlela yokulungisa uhlaka lwezibuko ezigwegwile, izibuko zeMayya zizokufundisa

    Indlela yokulungisa uhlaka lwezibuko ezigwegwile, izibuko zeMayya zizokufundisa

    Indlela yokulungisa uhlaka lwezibuko ezigwegwile?Uma isibuko esibukweni sezibuko singesicaba, kuzokwenza ukuthi uhlangothi olulodwa lube eduze kweso kanti olunye uhlangothi lube kude.Eqinisweni, inqobo nje uma izibuko zitshekile, indawo ephakathi nendawo yelensi ngeke ihambisane nomfundi, okuzokwenza...
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  • Ulwazi oluyisisekelo lokufunda izibuko okudingeka ukwazi

    Ulwazi oluyisisekelo lokufunda izibuko okudingeka ukwazi

    Izibuko zokufunda ziwuhlobo lwezibuko zamehlo, ezinikeza izibuko ze-myopia ezivame ukusetshenziswa abantu abane-presbyopia, okuyingxenye yelensi eyi-convex.Izibuko zokufunda zisetshenziselwa ukugcwalisa amehlo abantu abaneminyaka ephakathi kanye nasebekhulile.Njengezibuko ze-myopia, zinamanani amaningi e-electronic optical index ...
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  • Ingabe kufanelekile ukuthi asebekhulile bagqoke amafilimu athuthukayo?

    Ingabe kufanelekile ukuthi asebekhulile bagqoke amafilimu athuthukayo?

    Okokuqala, masiqonde ukuthi i-lens eqhubekayo, futhi ukuhlukaniswa kwamalensi kungachazwa njengento yonke.Uma ihlukaniswa kusukela endaweni okugxilwe kuyo, amalensi angahlukaniswa abe amalensi okugxila okukodwa, amalensi e-bifocal, namalensi amaningi.Amalensi we-multifocal aqhubekayo, futhi ayazi...
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  • Ingabe udinga ukugqoka izibuko zelanga ebusika?

    Ingabe udinga ukugqoka izibuko zelanga ebusika?

    Izibuko zelanga bezilokhu ziyisikhali okufanele ube naso semfashini yasehlobo nokuma kwe-concave engqondweni yawo wonke umuntu.Futhi isikhathi esiningi sicabanga ukuthi izibuko zelanga kufanele zigqokwe kuphela ehlobo.Kodwa kufanele sazi ukuthi umsebenzi oyinhloko wezibuko zelanga ukuvimbela ukulimala kwemisebe ye-ultraviolet, kanye ne-ultrav ...
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  • Ingabe ukujula kwelensi yengilazi yelanga kwenza kube ngcono isivikelo se-UV?

    Ingabe ukujula kwelensi yengilazi yelanga kwenza kube ngcono isivikelo se-UV?

    Ukuthi izibuko zelanga zingavikela emisebeni ye-UV akuhlobene nakancane nomthunzi welensi, kodwa kunqunywa izinga le-UV zelensi.Umbala welensi emnyama kakhulu uzophazamisa ukubonakala, futhi amehlo alimala kalula ngokuzabalaza ukubona.Ngaphezu kwalokho, izindawo ezimnyama zinganweba umfundi, ...
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  • Ithemba lokuthuthukiswa kwemboni yezibuko

    Ithemba lokuthuthukiswa kwemboni yezibuko

    Ngokuthuthukiswa kwezinga lokuphila kwabantu kanye nokuthuthukiswa kwezidingo zokunakekelwa kwamehlo, isidingo sabantu sokuhlobisa izibuko nokuvikelwa kwamehlo siyaqhubeka nokwanda, futhi isidingo sokuthengwa kwemikhiqizo yezibuko ehlukahlukene siyaqhubeka sikhula.Isidingo somhlaba wonke sokulungiswa kwe-optical...
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  • Kungani amalensi okuvimbela ukukhanya okuluhlaza abe phuzi?

    Kungani amalensi okuvimbela ukukhanya okuluhlaza abe phuzi?

    Amalensi abanye abantu abukeka eluhlaza okwesibhakabhaka, amanye ansomi, kanti amanye aluhlaza.Futhi izingilazi ezivimbe ukukhanya okuluhlaza okwesibhakabhaka enginconyelwe zona ziphuzi.Pho kungani amalensi okuvimbela ukukhanya okuluhlaza aphenduka aphuzi?Uma sikhuluma ngokubona, ukukhanya okumhlophe kunemibala eyisikhombisa yokukhanya, yonke ebaluleke kakhulu.Isibani esiluhlaza ...
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  • Izindlela eziyishumi nambili ezisebenzayo zokuvikela iso

    Izindlela eziyishumi nambili ezisebenzayo zokuvikela iso

    Ngokusheshisa kwesigqi sokuphila kwabantu kanye nokuthandwa kwezikrini ezifana namakhompyutha nomakhalekhukhwini, ukuvikelwa kwamehlo kuya ngokuya kubaluleke kakhulu.Njengamanje, wonke amaqembu eminyaka anezinkinga zamehlo eziningi noma ezincane.Amehlo omile, ukudabuka, i-myopia, i-glaucoma nezinye izimpawu zamehlo ...
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  • Indlela yokukhuthaza ukuthengiswa kwezibuko zelanga ezihlangene?

    Indlela yokukhuthaza ukuthengiswa kwezibuko zelanga ezihlangene?

    01 Imikhiqizo ehlotshaniswayo: Uma ikhasimende likhetha umkhiqizo othile, singaphromotha ukuthengisa ngokufanisa izingubo nezinsiza ezihlobene.Okuletha amakhasimende umphumela wengqondo we-icing ekhekheni.Amakhasimende nawo azokujabulela ukukwamukela.Isibonelo, vumela amakhasimende agqoka...
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