Haddii ilmahaagu u baahan yahaymuraayadaha indhaha ee dhakhtarku qoray, ilaalinta indhihiisa ama indhaheeda waa in ay noqoto mudnaantaada koowaad.Muraayadaha leh lenses polycarbonate waxay bixiyaan ilaalinta heerka ugu sarreeya si ay indhaha ilmahaaga uga ilaaliyaan dariiqa waxyeellada iyagoo bixinaya aragti cad, raaxo leh.
Maaddada polycarbonate ee loo isticmaalo muraayadaha muraayadaha indhaha waxaa soo saaray warshadaha hawada si loogu isticmaalo visors-ka koofiyadda ee ay xidhaan cirbixiyeenadu.Maanta, sababtoo ah sifooyinka khafiifka ah iyo ilaalinta, polycarbonate waxaa loo isticmaalaa noocyo kala duwan oo badeecooyin ah oo ay ka mid yihiin: muraayadaha mootooyinka, boorsooyinka, "muraayadaha aan xabadu karin," gaashaanka rabshadaha ee ay isticmaalaan booliisku,muraayadaha dabaasha iyo maaskarada quusitaankaiyomuraayadaha badbaadada.
Muraayadaha muraayadaha indhaha ee Polycarbonate ayaa 10 jeer ka saamayn badan u adkaysta muraayadaha ama muraayadaha caagga ah ee caadiga ah, waxayna dhaafaan shuruudaha iska caabbinta FDA in ka badan 40 jeer.
Sababahan dartood, si fudud ayaad u nasan kartaa adigoo og in indhaha ilmahaagu ay badbaado ka yihiin muraayadaha polycarbonate.
Lenses polycarbonate adag, dhuuban, khafiif ah
muraayadaha polycarbonateka caawi ilaalinta aragga ilmahaaga adiga oo xajinaya ciyaarta qallafsan iyo turunturada ama ciyaaraha adoon dillaacin ama jebin.Qaar badan oo ka mid ah dhakhaatiirta daryeelka indhaha ayaa ku adkaysta muraayadaha polycarbonate ee muraayadaha indhaha carruurta sababo ammaan dartood.
Lenses polycarbonate waxay bixiyaan faa'iidooyin kale sidoo kale.Qalabka ayaa ka fudud balaastigga caadiga ah ama galaaska, kaas oo ka dhigaya muraayadaha indhaha ee leh lens polycarbonate mid raaxo leh in la xidho oo ay yar tahay inay hoos u dhigaan sanka ilmahaaga.
Muraayadaha polycarbonate waxay sidoo kale boqolkiiba 20 ka khafiifsan yihiin caagagga caadiga ah ama muraayadaha galaaska, markaa waxay u yihiin doorasho wanaagsan qof kasta oo doonaya muraayadaha caatada ah, soo jiidashada badan.
UV iyo ilaalinta iftiinka buluuga ah
Muraayadaha leh muraayadaha polycarbonate waxay sidoo kale ka ilaaliyaan indhaha ilmahaaga shucaaca ultraviolet (UV).Maaddada polycarbonate waa filtarrada UV ee dabiiciga ah, oo xannibaysa in ka badan 99 boqolkiiba fallaadhaha UV ee qorraxda.
Tani waxay si gaar ah muhiim ugu tahay muraayadaha indhaha carruurta, sababtoo ah carruurtu waxay caadi ahaan ku qaataan waqti ka badan dibadda marka loo eego dadka waaweyn.Cilmi-baadhayaashu waxay rumaysan yihiin in ilaa boqolkiiba 50 soo-gaadhista UV ee qofka inta uu nool yahay ay dhacdo da'da 18.cataract,macular degenerationiyo dhibaatooyinka kale ee indhaha dambe ee nolosha.
Waxa kale oo aad muhiim u ah in laga ilaaliyo indhaha ilmahaaga iftiinka tamarta sare leh ee muuqda (HEV), oo sidoo kale loo yaqaaniftiin buluug ah.In kasta oo cilmi-baaris dheeraad ah loo baahan yahay si loo go'aamiyo inta iftiinka buluuga ah uu aad u badan yahay, waa caqli-gal in la doorto muraayadaha indhaha ee carruurta kuwaas oo aan shaandheynin oo keliya UV, laakiin sidoo kale iftiin buluug ah.
Ikhtiyaar ku habboon, kharash-ku-ool ah waa muraayadaha buluugga ah ee polycarbonate ama polycarbonatemuraayadaha sawir-qaadista, kaas oo ku siin kara ilaalin dhan walba ah indhaha ilmahaaga mar kasta.Fadlan ku dhufohttps://www.universeoptical.com/polycarbonate-product/Si aad u hesho macluumaad dheeraad ah ama nala soo xiriir si toos ah, mar walba waa la isku halleyn karaa si aan kaaga caawino doorashada ugu fiican ee muraayadaha.