Ingabe Amalensi e-Photochromic Ayakufanelekela?
Amalensi e-Photochromic, aziwa nangokuthi amalensi okuguquka, anikeza ikhambi elilula kubasebenzisi abadinga ukulungiswa kokubona kanye nokuvikelwa emisebeni ye-UV eyingozi yelanga. Lawa malensi ashintsha umbala ngokuzenzakalelayo ngenxa yokuvezwa yi-UV, avumela umbono ocacile ngaphakathi ngenkathi eba mnyama ngaphandle ukuze kuncishiswe ukukhanya futhi kuhlinzekwe ngokuvikelwa kwe-UV. Kule ngxoxo eningiliziwe, ngizohlola izinzuzo kanye nokungalungi kwamalensi e-photochromic, ukusetshenziswa kwawo ezimweni ezahlukahlukene, kanye nezici okufanele uzicabangele lapho unquma ukuthi ayakufanelekela yini ukutshalwa kwezimali.
Izinzuzo Zamalensi E-Photochromic
Amalensi e-photochromic anikeza izinzuzo eziningi, okwenza kube ukukhetha okuhle kokutshala imali kwabaningi.
Inzuzo yabo eyinhloko ilele ekuvumeleni ukushintsha okungenamthungo phakathi kwezindawo zangaphakathi nezangaphandle. Ngalezi lensi, abagqokile bagwema isidingo sokushintsha njalo phakathi kwezibuko ezivamile nezibuko zelanga lapho behamba phakathi kwezimo zokukhanya ezahlukene. Lokhu akugcini nje ngokusindisa isikhathi futhi kunciphisa ingozi yokubeka izibuko ezimbili noma ezimbili endaweni engalungile, kodwa futhi kuqinisekisa ukulungiswa kokubona okuqhubekayo kanye nokuvikelwa kwe-UV kunoma iyiphi indawo.
Zinikeza isivikelo esingu-100% se-UVA/UVB. Ukuchayeka isikhathi eside emisebeni ye-UV kungalimaza amehlo, okuhlanganisa nokuba nomthelela ekulimaleni kwe-cataracts nakwezinye izimo zamehlo. Amalensi e-photochromic aba mnyama ngenxa yokuchayeka kwe-UV, avikele amehlo ngempumelelo emisebeni eyingozi futhi anciphise ingozi yokulimala kwamehlo kwesikhathi eside okuhlobene ne-UV. Lokhu kuvikelwa kwe-UV okwakhelwe ngaphakathi kwenza amalensi e-photochromic abe ukukhetha okuwusizo kulabo abachitha isikhathi eside ngaphandle.
Amalensi amaningi esimanje e-photochromic ahlunga ngokwemvelo ukukhanya okuluhlaza okwesibhakabhaka kusuka kuzikrini zedijithali, okwenza kube kuhle kakhulu nasemsebenzini wasehhovisi.
Nakuba amalensi ngokwawo ebiza kakhulu kunalawo acacile, ngokuvamile ashibhile kunokuthenga ama-frame amabili ahlukene asezingeni eliphezulu namalensi kadokotela.
Ngaphezu kwalokho, ukulula kwamalensi e-photochromic kudlulela emisebenzini nasezindleleni zokuphila ezahlukahlukene. Kungakhathaliseki ukuthi uhlanganyela kwezemidlalo, ukushayela, noma ukujabulela nje ukuzijabulisa kwangaphandle, abagqokile bayazuza ekulungisweni kokukhanya okuzenzakalelayo kwamalensi. Lokhu kuguquguquka kubenza bafaneleke kubantu abakhuthele, okususa isidingo sokushintsha njalo phakathi kwezinhlobo ezahlukene zezibuko zamehlo ukuze bazivumelanise nezimo zokukhanya ezahlukahlukene.
Izinkinga Zamalensi E-Photochromic
Naphezu kwezinzuzo eziningi zamalensi e-photochromic, izinkinga zawo ezingaba khona kanye nokulinganiselwa kwawo kufanele kucatshangelwe.
Abanye abagqokile bangase baqaphele ukuthi amalensi afiphala kancane ngaphansi kokukhanya kwe-UV futhi akhanye kancane kancane lapho ebuyela ezindaweni zangaphakathi. Lokhu kubambezeleka kokulungiswa kombala kubonakala kakhulu ezimweni ezithile, njengalapho usuka elangeni eliqondile uya ezindaweni ezimnyama.
Izinga lokufiphala kwelensi lingase lingahlangabezani ngokugcwele nokulindelwe ngabagqokile. Uma kuqhathaniswa nezibuko zelanga ezizinikele, amalensi e-photochromic ngokuvamile anikeza amazinga obumnyama alinganiselwe, okungase kuthinte abasebenzisi abadinga ukunciphisa ukukhanya okusebenzayo ezimweni zokukhanya okukhulu.
Amalensi ajwayelekile e-photochromic asabela emisebeni ye-UV. Njengoba amafasitela emoto evimba ukukhanya kwe-UV, ngeke abe mnyama ngaphakathi emotweni. Uma uwafuna ukuze uwashayele, udinga izinhlobo ezithile "ezisebenzayo kakhulu".
I-physics iyacasula kancane lapha—la malensi empeleni aba mnyama kangcono esimweni sezulu esibandayo. Ngosuku olushisayo lwasehlobo olubilayo, angase abe mpunga ophakathi nendawo kunokuba abe nombala ojulile weglasi lelanga.
Izinto Okufanele Uzicabangele Ngezimo Ezihlukene
Uma kuhlolwa inani lamalensi e-photochromic, izimo zawo ezahlukene zokusetshenziswa kumele zicatshangelwe. Ukulula kwamalensi e-photochromic kubaluleke kakhulu kubantu abavame ukushintsha phakathi kwezindawo zangaphakathi nezangaphandle nsuku zonke, njengezisebenzi zasehhovisi, abafundi, noma abathanda ngaphandle. Laba bantu bayazuza ekuzivumelaniseni namalensi ngaphandle kokudinga ukushintsha phakathi kwama-pair amaningi ezibuko, ngaleyo ndlela kuthuthukiswa ukulula kanye nenduduzo iyonke.
Ngaphezu kwalokho, amalensi e-photochromic angaba ukukhetha okuzuzisayo kubantu ababeka phambili impilo yamehlo kanye nokuvikelwa kwe-UV. Labo abasebenza noma abahlanganyela emisebenzini yokuzilibazisa ngaphandle—kungakhathaliseki ukuthi basebhishi, ezimweni ezineqhwa, noma ngesikhathi semidlalo—bangakwazisa ukuvikelwa kwe-UV okuqhubekayo kwamalensi. Lokhu kubaluleke kakhulu ezindaweni ezichayeke kakhulu kwi-UV, njengamabhishi, izindawo ezineqhwa, noma izindawo zemidlalo zangaphandle.
Kodwa-ke, kubantu abanezidingo ezithile zokubona noma izintandokazi, izibuko zelanga ezinikezwa udokotela zingase zinikeze ikhambi elenziwe ngokwezifiso. Isibonelo, labo abadinga ukunciphisa ukukhanya okunamandla—njengabashayeli abavamile noma abantu abazwela ukukhanya okukhulu—bangase bathole izibuko zelanga ezijwayelekile ezinamazinga aphezulu ombala zifanela kangcono izidingo zabo. Ngaphezu kwalokho, abanye abagqokile bangase bakhethe isitayela nokubukeka kwezibuko zelanga zendabuko, ezivame ukunikeza uhla olubanzi lwemiklamo nezinketho zombala uma kuqhathaniswa namalensi e-photochromic.
Isinqumo: Ingabe bayakufanelekela lokho?
Yebo, uma: Ungumuntu ovame ukuhamba phakathi kwendlu nangaphandle (njengomfundi noma othile osebenza imisebenzi ethile) futhi uyazonda ukuphatha icala lesibili.
Cha, uma: Uchitha isikhathi sakho esiningi ushayela imoto, noma uma udinga amalensi "amnyama kakhulu" ukuze uzwele ukukhanya.
Ngokufigqiwe
Inani lamalensi e-photochromic lincike ezidingweni zomuntu ngamunye, izintandokazi zakhe, kanye nendlela yakhe yokuphila. Kwabagqokile abavame ukushintsha phakathi kwezindawo zangaphakathi nezangaphandle, la malensi anikeza ukulula kokulungiswa kombala okungenamthungo ngenkathi ehlinzeka ngokuvikelwa kwe-UV kanye nokuguquguquka kwemisebenzi eminingi. Kwabantu abafuna ikhambi lezibuko zamehlo elisebenzayo nelisebenza ngezindlela eziningi, ikakhulukazi labo abanezindlela zokuphila zangaphandle ezisebenzayo, amalensi e-photochromic angaba utshalomali olufanele ukuthuthukisa induduzo nempilo yamehlo.
Kodwa-ke, kubalulekile ukulinganisa izinzuzo zamalensi e-photochromic ngokumelene nezinkinga ezingaba khona, njengokushintsha kombala okuhamba kancane kanye nemikhawulo ekujuleni komthunzi. Ngaphezu kwalokho, okuthandwa nguwe kanye nezidingo ezithile ezibonakalayo kufanele kucatshangelwe lapho kunqunywa ukuthi amalensi e-photochromic ayitshalomali olufanele yini.
Ekugcineni, abantu kufanele bahlole ngokucophelela indlela yabo yokuphila, izidingo zokubona, kanye nokuguquguquka kwamalensi e-photochromic ngaphambi kokwenza isinqumo. Ukubonisana nochwepheshe wokunakekelwa kwamehlo nakho kunikeza ukuqonda okubalulekile lapho ucabangela amalensi e-photochromic njengengxenye yesu lokulungisa umbono kanye nokuvikela amehlo.