Ulwazi lwezingubo zamehlo
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Ungakhetha Kanjani Phakathi Kwezibuko Zelanga Ezine-Polarized Futhi Ezingezona I-Polarized?
Izibuko zelanga ezinemibala egqamile ngokumelene nezibuko ezingezona i-polarized “Njengoba ihlobo lisondela, imisebe ye-ultraviolet iba namandla kakhulu, futhi izibuko zelanga seziyisivikelo okufanele sibe nazo.” Iso lenyama alikwazi ukubona umehluko phakathi kwezibuko zelanga ezijwayelekile kanye nezibuko ezinemibala egqamile ngokubukeka, kuyilapho i-ordin...Funda kabanzi -
Izimo Ezinhlanu Zokwahlulela Ukuthi Kufanele Ugqoke Izibuko
“Ingabe kufanele ngigqoke izibuko?” Lo mbuzo cishe ukungabaza kwawo wonke amaqembu ezibuko. Ngakho-ke, yisiphi isikhathi esingcono kakhulu sokugqoka izibuko? Ngaphansi kwaziphi izimo awukwazi ukugqoka izibuko? Ake sahlulele ngokwezimo ezi-5. Isimo 1: Ingabe kuyancomeka...Funda kabanzi -
Ubuwazi Ukuthi Izibuko Zakho Zine-Expiry Date Nazo?
Uma sikhuluma ngezibuko, abanye abantu bazishintsha njalo ngemva kwezinyanga ezimbalwa, abanye abantu bazishintsha njalo ngemva kweminyaka embalwa, futhi abanye abantu baze bachithe bonke ubusha babo bephethe izibuko, kuyilapho abantu abangaphezu kwengxenye eyodwa kwezintathu bengashintshi izibuko zabo zize zonakaliswe. Namuhla, ngizokunikeza isayensi edumile...Funda kabanzi -
Ingane Kufanele Iyinakekele Kanjani Impahla Yayo Yamehlo?
Ezinganeni ezine-myopic, ukugqoka izibuko sekuyingxenye yokuphila nokufunda. Kodwa ubungqabavu nobujamo bezingane buvama ukwenza izibuko zibe “nombala olengayo”: imihuzuko, ukuwohloka, ukuwa kwelensi… 1. Kungani ungakwazi ukusula ilensi ngokuqondile? Zingane, niwahlanza kanjani...Funda kabanzi -
Ungalikhetha Kanjani Ipheya Lezibuko Ezifanelekayo Zokuhamba Ngebhayisikili Ehlobo?
Ngokuvamile, lapho ugibele elangeni elishisayo, kulula ukulimaza amehlo ngenxa yokukhanya okuvezwa umgwaqo noma imisebe ye-ultraviolet enamandla ngokweqile, okubangela ukugqashuka kwesikhumba, ukuvuvukala, nobuhlungu ku-cornea, okubangela izinyembezi, imizimba yangaphandle, ukuzwa ukuvutha, kanye ne-eye strai...Funda kabanzi -
Isizini ye-Ski iyeza, Hlobo Luni LweziGogi Ze-Ski Okufanele Ngizikhethe?
Isikhathi sokushushuluza siyeza, futhi izibuko zokushushuluza azikwazi nje ukuvikela amehlo kuphela, kodwa futhi zinikeza umbono omuhle futhi zithuthukise ukuphepha kwabashushuluzi. Ekuphenduleni umbuzo wesihloko, ngizohlaziya ezicini ezintathu: izibuko eziyisiyingi zokushushuluza neziyindilinga, izibuko zokushushuluza eziyisiyingi ...Funda kabanzi -
Indlela Yokukhetha Izibuko Zezemidlalo?
1. Izingilazi Zezemidlalo Zinemisebenzi Ehlukene Kunezinhlobo eziningi zemidlalo yangaphandle, okuhlanganisa ukuhamba ngebhayisikili okudlulele, ukugibela izintaba ngaphandle, ukugijima, ukushushuluza, igalofu, ukukhempa, njll. Ngakho-ke, ngemidlalo ehlukene, izidingo zokusebenza zezibuko zezemidlalo nazo zihlukile. 1) I-windproof iyahamba ...Funda kabanzi -
Ingabe Ukugqoka Izibuko Kuyoyilimaza I-Myopia Yami?
I-myopes eminingi imelana nokugqoka amalensi okulungisa i-myopia. Ngakolunye uhlangothi, kuzoshintsha indlela ababukeka ngayo, futhi ngakolunye, bakhathazekile ngokuthi lapho besebenzisa amalensi okulungisa i-myopia, yilapho i-myopia yabo izoba nzima nakakhulu. Eqinisweni, lokhu akulona iqiniso. Ukusetshenziswa kwe-myopia ...Funda kabanzi -
Ungazisiza Kanjani Izingane Ukukhetha Ipheya Efanelekayo Yezibuko Zezingane?
Esifundweni esishubile, ukugcinwa kwemikhuba yamehlo ezingane kubaluleke kakhulu ngalesi sikhathi, kodwa ngaphambi kwalokho, kungakhathaliseki ukuthi izingane ezingaboni kahle kakade sezivele zinezibuko ezifanele zona ukuze zibhekane nezinkinga ezihlukahlukene zokukhula nokufunda? Kuyi...Funda kabanzi -
Ungakhetha Kanjani Ifreyimu Kahle?
Ngokukhula kwesidingo sezibuko, izitayela zamafreyimu nazo ziyahlukahluka. Amafreyimu amnyama ayisikwele aqinile, amafreyimu ayindilinga anemibala eyihaba, amafreyimu amakhulu acwebezelayo anamaphethelo egolide, kanye nazo zonke izinhlobo zomumo oyinqaba… Pho, yini okufanele siyinake lapho sikhetha ozimele? ◀Mayelana ne-Structu...Funda kabanzi -
Indlela Yokukhetha Umbala Wezibuko Zelanga Ezemidlalo
Eminyakeni yamuva, zonke izinhlobo zemidlalo yangaphandle sezidumile, futhi abantu abaningi bakhetha ukuzivocavoca ngendlela ehlukile kunangaphambili. Kungakhathaliseki ukuthi yimuphi umdlalo noma umsebenzi wangaphandle owuthandayo, ungase ufune izindlela zokuthuthukisa ukusebenza kwakho. Umbono uyisici esibalulekile ekusebenzeni kwe-mos...Funda kabanzi -
Kubaluleke Ngempela Ukukhetha Ipheya Elifanelekile Lezibuko Zokufunda
Ukuguga kwabantu sekuyinto evamile emhlabeni. Namuhla, izinkinga zempilo yabantu asebekhulile zibhekwa ngokungathi sína yiwo wonke umuntu. Phakathi kwazo, izinkinga zezempilo zombono zasebekhulile nazo zidinga ukunakwa nokukhathazeka kwawo wonke umuntu. Abantu abaningi bacabanga ukuthi i-presbyo ...Funda kabanzi -
Imaphi Amalensi Ombala Okufanele Ngiwagqoke Ukuze Ngivikele Ilanga Ehlobo?
Abangane abaningi bayamangala ngemibala ehlukahlukene ekhazimulayo amalensi elanga angakhetha kuyo, kodwa abazi ukuthi yiziphi izinzuzo ezingalethwa amalensi anemibala ngaphandle kokuthuthukisa ukubukeka kwawo. Ake ngikulungisele yona namuhla. ▶Grey◀ Ingakwazi ukumunca imisebe ye-infrared kanye nama-98% emisebe ye-ultraviolet,...Funda kabanzi -
Kungakanani Okwaziyo Ngama-Photochromic Lens?
Ihlobo selifikile, amahora okukhanya kwelanga aya eba made futhi nelanga liya ngokuya liqina. Ukuhamba emgwaqweni, akunzima ukuthola ukuthi abantu abaningi bagqoka amalensi e-photochromic kunangaphambili. Izibuko zelanga ze-Myopia ziyizinga elikhulayo lemali engenayo embonini yokudayisa izingubo zamehlo eminyakeni yakamuva...Funda kabanzi -
Indlela Yokufanisa I-Presbyopia Okokuqala?
I-“Presbyopia” ibhekisela ebunzimeni bokusebenzisa amehlo eduze nobudala obuthile. Lesi yisenzakalo sokuguga komsebenzi womzimba womuntu. Lesi simo senzeka kubantu abaningi abaphakathi kweminyaka engama-40-45. Amehlo azozwa ukuthi umbhalo wesandla omncane ufiphele. Kufanele ubambe t...Funda kabanzi -
Umhlahlandlela Wokufanisa Wezibuko Nokuma Kobuso
Izibuko nezibuko kungenye yezinto zobuciko ezifanayo. Ukufanisa okulungile ngeke kungeze amaphuzu kuphela ekubunjweni okuphelele, kodwa ngisho nokwenza i-aura yakho ivele ngokushesha. Kodwa uma ungakufanisi kahle, umzuzu nomzuzu nomzuzwana uzokwenza ubukeke uyisidala. Njengazo zonke izinkanyezi...Funda kabanzi
