Into eyodwa ebalulekile okufanele uyicabangele lapho ukhetha ama-lens yilensi yelensi.
Ipulasitiki nePolycarbonate yizinto ezivamile zelensi ezisetshenziswa ezicakweni zamehlo.
Ipulasitiki ingasindi futhi ihlala isikhathi eside kepha sikhulu.
I-Polycarbonate incane futhi ihlinzeka ngokuvikelwa kwe-UV kepha imihuzuko kalula futhi ibiza kakhulu kunepulasitiki.
Izinto zelensi ngayinye zinezimfanelo ezihlukile ezenza zilungele ngokwengeziwe amaqembu athile wobudala, izidingo nezindlela zokuphila. Lapho ukhetha izinto zelensi, kubalulekile ukucubungula:
● Isisindo
● Ukumelana nomthelela
● Ukumelana neScratch-Stract
● ubukhulu
● Ukuvikelwa kwe-Ultraviolet (UV)
● Izindleko
Ukubuka konke kwamalensi epulasitiki
Ama-lens epulasitiki ayaziwa nangokuthi CR-39. Lokhu okusetshenziswe kabanzi kusetshenziswe kabanzi ku-eyewear kusukela ngo-1970s futhi kusengukukhetha okuthandwa phakathi kwabantu abagqoka izingilazi ezinikezwayo ngenxa-kuthileizindleko eziphansi nokuqina. Ukuhlanganiswa okungavikeleki kweScratch-Ukulwa Notraviolet (UV) Ukuhlobanisa okuvikelayo kungangezwa kalula kulawa ma-lens.
● Engasindi -Uma kuqhathaniswa nengilazi yomqhele, ipulasitiki ilula. Izibuko ezinama-lens epulasitiki zikhululekile ukugqoka isikhathi eside.
● Ukucaca okuhle kwe-Optical -Amalensi epulasitiki ahlinzeka ngokucaca okuhle kokukhanya. Azibangeli ukuhlanekekezela okuningi okubukwayo.
● Isikhathi esiqinile -Ama-lens epulasitiki mancane amathuba okuthi aphule noma aqede kunengilazi. Lokhu kubenza babe ukukhetha okuhle kubantu abasebenzayo, yize bengekho njengobufakazi be-shatters njenge-polycarbonate.
● okungabizi kakhulu -Ama-lens epulasitiki ajwayele ukubiza kancane kancane kune-polycarbonate.
● Ukuvikelwa kwe-UV okuyingxenye -Ipulasitiki inikeza ukuvikela okuyingxenye kuphela kusuka kuma-ray ayingozi we-UV. Ukuhlanganiswa kwe-UV kufanele kwengezwe ukuvikelwa okungu-100% uma uhlela ukugqoka izibuko ngaphandle.
Ukubuka konke kwamalensi we-polycarbonate
I-Polycarbonate uhlobo lwepulasitiki elivimbela umthelela ovame ukusetshenziswa ekwakhelweni kwamehlo. Kwethulwa ama-polycarbonate lens yokuqala ngeminyaka yo-1980, futhi ngokushesha wavuka ngokuthandwa.
Lokhu okuqukethwe lens kuvinjelwe amaphiko ayishumi kunomhlaka. Ngalesi sizathu, kuvame ukunconyelwa izingane kanye nabantu abadala abasebenzayo.
●Kuhlala isikhathi eside -I-Polycarbonate ingenye yezinto eziqine futhi eziphephe kunazo zonke ezisetshenziswe namuhla ezingilazini. Ngokuvamile kunconyelwa izingane ezincane, abantu abadala abasebenzayo, nabantu abadinga i-Eyewear evikelekile.
●Mncane futhi ongasindi -Amalensi we-polycarbonate afinyelela kumaphesenti angama-25 anciphile kunepulasitiki yendabuko.
●Isivikelo se-UV esiphelele -I-Polycarbonate Blocks I-UV Rays, ngakho-ke asikho isidingo sokwengeza ukuhlanganiswa kwe-UV ezingilazini zakho. Lawa ma-lens awukukhetha okuhle kubantu abachitha isikhathi esiningi ngaphandle.
●Kunconywa ukumelana nokumelana nokwenziwa kunconyiwe -Yize i-polycarbonate ihlala isikhathi eside, okubonakalayo kusathambekele ekukhuphukeni. Ukuhlanganiswa okungavikeleki ekuqaleni kuyanconywa ukusiza la amalensi okuhlala isikhathi eside.
●Kunconywa ukuhlanganiswa okubonakalayo -Abanye abantu abanemiyalelo ephakeme babona ukuboniswa komhlaba kanye nokutholwa kombala lapho ugqoke ama-polycarbonate lens. Kunconyelwa ukuhlanganiswa okubonisa ukukhombisa ukunciphisa lo mphumela.
●Umbono Ohlanekezelwe -I-Polycarbonate ingadala umbono ophambukile ophendukayo kulabo abanemiyalelo enamandla.
●Ibiza kakhulu -Amalensi wePolycarbonate ajwayele ukubiza ngaphezu kwamalensi epulasitiki.
Ungathola izinketho eziningi zelensi izinto nemisebenzi ngokubheka kuwebhusayithi yethuhttps:/www.stock-lens/. Ngeminye imibuzo, wamukelekile ukuxhumana nathi ukuthola eminye imininingwane.