1. Lense ea PC ke eng?
PC ke ts'ebetso e ntle ea lipolasetiki tsa boenjiniere ba thermoplastic, ke lipolasetiki tse hlano tsa boenjiniere ka har'a pepeneneng e ntle ea sehlahisoa, empa hape le lilemong tsa morao tjena kholo e potlakileng ea lipolasetiki tsa boenjiniere tse akaretsang.Hajoale, e sebelisoa haholo ho optics, elektronike, meaho, koloi, tlhokomelo ea bophelo bo botle le masimo a mang, haholo-holo bakeng sa tlhahiso ea likhalase tsa mahlo.

2. Ke hobane'ng ha li bitsoa lilense tsa sebaka?
POLYCARBONATE(PC) ke thepa e entsoeng ke bo-ramahlale ho etsa lisebelisoa tsa ho hlahloba sepaka-pakeng tse loketseng tikoloho e khethehileng ea sepakapaka, kahoo hangata e tsejoa e le lense ea sebaka.

3. Ke eng e ntle ka eona?
Lisebelisoa tsa PC li na le melemo ea li-ultra-thin, Ultra-light, high collision resistance, ts'ireletso ea UV le phetisetso e ntle ea leseli, e sebelisoa haholo ho lisebelisoa tsa polasetiki tsa boenjiniere, e na le botsitso bo botle 'me ha e na motlakase oa motlakase, kahoo mefuta ea ts'ebeliso e pharaletse haholo,' me e entsoe ka lisebelisoa tsa lense tsa PC tse nang le melemo e ka holimo, haholo-holo e loketseng palo e phahameng, e ela hloko bana ba bacha ba lilemo tse ka tlase ho batho ba United States ba nang le lipapali, ho ela hloko bana ba bacha ba lilemo tse ka tlaase ho lilemo tse 1. 3 e tlameha ho roala lilense tsa PC.
Lilense tse akaretsang tsa resin ke lisebelisoa tse tiileng tse chesang, ke hore, thepa e tala ke mokelikeli, e futhumetseng ho etsa lilense tse tiileng.Sekhechana sa PC ke thepa ea thermoplastic, ke hore, thepa e tala e tiile, ka mor'a ho futhumatsa, ho bopa lense, kahoo sehlahisoa sena sa lense se tla ba le deformation e feteletseng, e sa tšoaneleheng bakeng sa maemo a mongobo le mocheso o phahameng.Lense ea PC e na le ho tiea ho matla, ha e robehe (2cm e ka sebelisoa bakeng sa khalase e thibelang likulo), kahoo e boetse e bitsoa lense ea polokeho.Matla a khoheli a ikhethileng ke ligrama tse 2 feela ka cubic centimeter, e leng se etsang hore e be thepa e bobebe ho feta e sebelisoang bakeng sa lilense.Moetsi oa lilense tsa PC ke Esilu ea etelletseng pele lefatšeng, melemo ea eona e bonahala kalafong ea lense ea aspheric le kalafo e thata.
Lilense tsa sebaka sa PC li entsoe ka lilense tsa polycarbonate, 'me lilense tse tloaelehileng tsa resin (CR-39) li na le phapang ea bohlokoa!PC e atisa ho tsejoa e le khalase ea bulletproof, kahoo lilense tsa PC tse khomarelang litšobotsi tse babatsehang tsa lisebelisoa tse tala li hanyetsa haholo, 'me ka lebaka la index e phahameng ea refractive le boima bo bobebe, ho fokotsa boima ba lense haholo, ho na le melemo e mengata e kang: 100% ts'ireletso ea UV, lilemo tse 3-5 li ke ke tsa e-ba mosehla.Haeba ho se na bothata ts'ebetsong, boima ba 37% bo bobebe ho feta letlapa le tloaelehileng la resin, 'me ho hanyetsa tšusumetso ho fihlela makhetlo a 12 a resin e tloaelehileng!

4. Histori ea lilense tsa PC
Ka 1957,
Khamphani ea Amerika ea GE(General Electric) e ile ea etella pele ntlafatsong ea polasetiki ea PC(polycarbonate), mme ea bitsa Lexan.Khampani ea Jeremane Bayer e ile ea latela ka polasetiki ea bona ea PC Makrolen.
Lilemong tsa bo-1960
Lekholo la bobeli la lilemo le ile la fela.PPG e fetotse lisebelisoa tsa CR-39 ho tloha sesoleng ho etsa lilense bakeng sa tšebeliso ea sechaba.
Lilemong tsa bo-1970
Mathoasong a lilemo tsa bo-1970, bakuli ba ile ba qala ho fumana lilense tsa CR-39.
Ka 1973,
85% ea lilense tsa khalase le 15% ea CR-39.
Ka 1978,
Ka molemo oa merero ea sesole le ea sefofane, Gentex e sebelisitse PC pele ho etsa lilense tsa polokeho.
Ka 1979,
Linaheng tse tsoetseng pele, lisebelisoa tsa lense li fetoloa ho tloha khalase ho ea ho CR-39 resin.Ho felisa puso ea lilemo tse ka bang 600 tsa lense ea khalase.
Ka 1985,
Vision-eaase Lenses Inc. e ile ea bula maliboho ho hlahisoa ha lilense tsa PC tsa ngaka.
Ka 1991,
Transitions, Inc. e lokolla moloko oa pele oa lilense tse fetolang mebala.
Ka 1994,
Lilense tsa PC li etsa karolo ea 10% ea 'maraka oa Amerika.
Ka 1995,
Lense ea polarizing PC e hlahile.
Ka 2002,
Lilense tsa PC li etsa karolo ea 35% ea 'maraka oa Amerika, ha lilense tsa khalase li nka karolo e ka tlase ho 3%.