Eyewear Ulwazi
-
UziLungisa Njani Iindondo zeLanga zeMidlalo yokuThenga ngoBuninzi?
UziLungisa Njani Iindondo zeLanga zeMidlalo yokuThenga ngoBuninzi? Intshayelelo: Kutheni le nto Ukwenza iindondo zeLanga zemidlalo kube yimfuneko? Ehlabathini lemidlalo yangaphandle, izixhobo ezifanelekileyo zingenza umehluko omkhulu ekusebenzeni kunye nokuthuthuzela. Phakathi kwezi, iiglasi zelanga zemidlalo zigqame njengesixhobo esibalulekileyo kwi-pr...Funda ngokugqithisileyo -
Zeziphi iindlela zokuziphatha ezinokuchaphazela umbono wakho?
Ngokuphuhla kobuchwepheshe bale mihla, ubomi babantu buya bungahlukani kwiimveliso ze-elektroniki, nto leyo eyenze ukuba iingxaki zombono ngokuthe ngcembe zibe sisihloko esixhalabisayo ngokubanzi. Ngoko ke zeziphi iindlela zokuziphatha eziya kuchaphazela umbono? Yeyiphi imidlalo elungele umbono? Ngezantsi siza kuphonononga ezi...Funda ngokugqithisileyo -
Yintoni ekufuneka uyazi malunga neeglasi?
Kweli hlabathi apho ukucaca kunye nokufiphala kudibene, iiglasi ziye zaba ngumncedi onamandla kubantu abaninzi ukuba babone ubuhle ngokucacileyo. Namhlanje, masingene kwihlabathi elimangalisayo leeglasi kwaye sithathe ukhenketho lwesayensi yeglasi enomdla! 01｜ Isishwankathelo sophuhliso lweeglasi Imbali yeglasi...Funda ngokugqithisileyo -
Wazi kangakanani ngendima yeendondo zelanga?
Ehlotyeni eshushu, imitha ye-ultraviolet iya kuba namandla. Ngesiseko sokukhathala, amehlo aya kujongana nomngeni wemitha ye-ultraviolet. Imitha ye-ultraviolet eyomeleleyo ngamanye amaxesha inokubangela "ukubetha" kwamehlo. Ingakanani ingozi enokuthi imitha ye-ultraviolet ibangele emehlweni ethu? Ilanga lamehlo...Funda ngokugqithisileyo -
Ndingazikhetha njani iifreyimu ze-Acetate okanye iifreyimu zeTR90?
Ngokunyuka kwenani labantu be-myopic, iiglasi kwiimarike nazo zineemilo ezahlukeneyo kunye nobukhulu, okwenza kube nzima ukukhetha. Kuthiwa isakhelo seglasi esifanelekileyo linyathelo lokuqala lokulungiswa kwe-refractive, kodwa kukho izinto ezininzi zeeglasi zefreyimu, njenge-acetate gla...Funda ngokugqithisileyo -
Ukuthintela njani i-Presbyopia?
◀Yintoni iPresbyopia? I-Presbyopia yimeko enxulumene neminyaka ebangela ubunzima bokugxila kwizinto ezisondeleyo. Luhlobo lwempazamo ye-refractive eyenzekayo xa iliso lingakwazi ukugxila ekukhanyeni ngokufanelekileyo. I-Presbyopia idla ngokuchaphazela abantu abangaphezu kweminyaka engama-40 kwaye yinxalenye yendalo yokuguga. ◀Ukuthintela njani...Funda ngokugqithisileyo -
Zeziphi iindlela zokuziphatha ezichaphazela umbono wakho?
Ngokuphuhla kobuchwepheshe bale mihla, ubomi babantu buya bungahlukani kwiimveliso ze-elektroniki, nto leyo eyenze ukuba iingxaki zombono ngokuthe ngcembe zibe sisihloko esixhalabisayo ngokubanzi. Ngoko ke zeziphi iindlela zokuziphatha eziya kuchaphazela umbono? Yeyiphi imidlalo elungele umbono? Oku kulandelayo kuya kubonelela...Funda ngokugqithisileyo -
Yeyiphi imikhwa yeliso elibi ehlala ingahoywa kubomi bemihla ngemihla?
Amehlo athatha abantu ukuba bayixabise indawo entle kwaye bafunde ulwazi olusebenzayo nolunika umdla. Amehlo aphinda arekhode inkangeleko yosapho kunye nabahlobo, kodwa ngaba uyazi kangakanani ngamehlo? 1. Malunga ne-astigmatism I-Astigmatism yimbonakaliso ye-refraction engaqhelekanga kunye nesifo samehlo esiqhelekileyo. Isiseko...Funda ngokugqithisileyo -
Yenza Ezi Zinto Ukuthothisa Ukuguga Kwamehlo Akho!
Yenza ezi zinto ukuze unciphise ukuguga kwamehlo akho! I-Presbyopia ngokwenene yinto eqhelekileyo ye-physiological phenomenon. Ngokwetheyibhile ehambelana nobudala kunye nesidanga se-presbyopia, inqanaba le-presbyopia liya kwanda kunye nobudala babantu. Kubantu abaneminyaka engama-50 ukuya kuma-60, isidanga siqhelekile ...Funda ngokugqithisileyo -
Ihlobo lilapha-Ungalibali Ukukhusela Amehlo akho elangeni
Ukubaluleka kokukhusela ilanga kwamehlo Ihlobo lilapha, kwaye ukukhuselwa kwelanga kubalulekile ebusweni bezulu eliphezulu le-ultraviolet. Nangona kunjalo, xa kuziwa ekukhuselweni kwelanga ehlobo, abantu abaninzi bagxila kuphela esikhumbeni kwaye bawahoxise amehlo. Ngapha koko, amehlo, njengenxalenye ebuthathaka kakhulu yomzimba womntu ...Funda ngokugqithisileyo -
Ngaba Ukunxiba Iiglasi Ixesha Elide Kuyakwenza Ujongeke Umbi?
Abahlobo abanxiba iindondo ezisingqongileyo, xa bekhulula iindondo zabo, sisoloko sivakalelwa kukuba iimpawu zabo zobuso zitshintshe kakhulu. Kubonakala ngathi iinkozo zamehlo ziye zadumba, kwaye zikhangeleka zibuthuntu. Ke ngoko, i-stereotypes "yokunxiba iiglasi kuya kukhubaza amehlo" kwaye R...Funda ngokugqithisileyo -
Indlela yokukhetha iiglasi zabantwana?
Namhlanje, baya besanda abantu abanxiba iindondo. Kodwa abantu abaninzi abazi ukuba bazinxiba njani kwaye nini iindondo. Abazali abaninzi baxela ukuba abantwana babo banxiba iiglasi kuphela eklasini. Kufuneka zinxitywe njani iiglasi? Unexhala lokuba amehlo aya konakala ukuba anxibe ngalo lonke ixesha, kwaye unexhala lokuba i-myopia ...Funda ngokugqithisileyo -
Unokukhetha Njani iperi yeeglasi zeOptical?
Indima yeeglasi ze-optical: 1. Ukuphucula umbono: Iiglasi ezifanelekileyo ezifanelekileyo zinokuphucula ngokufanelekileyo iingxaki zombono ezifana ne-myopia, i-hyperopia, i-astigmatism, njl., Ukuze abantu babone ngokucacileyo ihlabathi elibangqongileyo kunye nokuphucula umgangatho wobomi. 2. Thintela izifo zamehlo: Iiglasi ezifanelekileyo zinokunciphisa...Funda ngokugqithisileyo -
Kutheni Khetha iiglasi zeMetal zelanga?
Iiglasi zelanga zinemisebenzi elandelayo kubomi bemihla ngemihla: Imitha ye-Anti-ultraviolet: Iiglasi zelanga zinokuyithintela ngokufanelekileyo imitha ye-ultraviolet, ukunciphisa umonakalo wemitha ye-ultraviolet emehlweni, kwaye zithintele izifo zamehlo kunye nokuguga kwesikhumba. Nciphisa ilitha: Iiglasi zelanga zinokunciphisa ilitha xa ilanga lomelele, ziphucule...Funda ngokugqithisileyo -
Ungasikhetha njani iSibini seefreyimu ezikhululekileyo kunye nezintle?
Xa unxibe iindondo, ukhetha luphi uhlobo lwezakhelo? Ngaba yifreyim yegolide ebukekayo? Okanye izakhelo ezinkulu ezenza ubuso bakho bube buncinci? Kungakhathaliseki ukuba yeyiphi na oyithandayo, ukhetho lwesakhelo lubaluleke kakhulu. Namhlanje, makhe sithethe ngolwazi oluncinci malunga nezakhelo. Xa ukhetha isakhelo, kufuneka u...Funda ngokugqithisileyo -
YONKE INTO OMELE UYAZI NGEELENSI EZIPOLISIWEYO
Iiglasi ezikhusela kwimitha ye-ultraviolet zohlulwe zibe ziindidi ezimbini: iiglasi zelanga kunye ne-polarized glasses. Iindondo zelanga ziiglasi ezaziwayo-kakuhle ezaziwayo ezisetyenziselwa ukuthintela ukukhanya kwelanga kunye nemitha yeultraviolet. Ngokuqhelekileyo zimdaka okanye ziluhlaza. Umahluko phakathi kweeglasi ezipholileyo kunye nezibuko zelanga, kodwa i...Funda ngokugqithisileyo
