Okwangoku, eli shishini liphuhlisa izinto zokugquma ezibonakalayo kwizicelo ezifana neekhamera zedijithali, izikena zebhakhodi, izinzwa ze-fiber optic kunye neenethiwekhi zonxibelelwano, kunye neenkqubo zokhuseleko lwe-biometric. Njengoko imakethi ikhula ngenxa yezinto zeplastiki ezigqumayo nezisebenza kakuhle, kuye kwavela ezinye iindlela ezintsha zokugquma ezibonakalayo ukuhlangabezana neemfuno zezicelo ezintsha.
Xa kuthelekiswa ne-glass optics, i-plastic optics ilula ngokuphindwe kabini ukuya kahlanu, nto leyo eyenza ukuba ifaneleke ngakumbi kwizicelo ezifana nezigcina-ntloko zokubona ebusuku, izicelo zomfanekiso ophathwayo, kunye nezixhobo zonyango ezinokuphinda zisetyenziswe okanye ezilahlwayo (umz., ii-laparoscopes). Ukongeza, i-plastic optics inokubunjwa ngokweemfuno zokufakela, ngaloo ndlela inciphisa kakhulu inani lamanyathelo okuhlanganisa kwaye yehlise iindleko zokuvelisa.
Iiplastiki ze-optic zingasetyenziswa kwiindawo ezininzi zokukhanya okubonakalayo. Kwezinye iindawo ezikufutshane ne-UV kunye ne-IR, izinto eziqhelekileyo ezifana ne-acrylic (ukukhanya okugqwesileyo), i-polycarbonate (amandla angcono kakhulu okuchaphazela) kunye ne-cyclic olefins (ukumelana nobushushu obuphezulu kunye nokuqina, ukufunxwa kwamanzi okuphantsi) zinobubanzi be-transmission wavelength ye-380 ukuya kwi-100 nm). Ukufakwa kombala kongezwa kumphezulu wezinto zeplastiki ze-optical ukuphucula ukusebenza kwazo kokudlulisa okanye ukubonakalisa kunye nokwandisa ukuqina. Ukufakwa kombala okutyebileyo (ngesiqhelo malunga ne-1 μm ubukhulu okanye obukhulu) kusebenza kakhulu njengeeleya zokukhusela, kodwa kukwaphucula ukunamathela kunye nokuqina kweeleya ezilandelayo ezinomgangatho omncinci. Ukufakwa kombala omncinci kubandakanya i-silicon dioxide (SiO2), i-tantalum oxide, i-titanium oxide, i-aluminium oxide, i-niobium oxide, kunye ne-hafnium oxides (SiO2, Ta2O5, TiO2, Al2O3, Nb3O5, kunye ne-HfO2); ukufakelwa kwesipili sesinyithi esiqhelekileyo yi-aluminium (Al), isilivere (Ag), kunye negolide (Au). I-fluoride okanye i-nitride ayisetyenziswa rhoqo xa kugqunywa, kuba ukuze kufunyanwe umgangatho olungileyo wokugqunywa, kufuneka ubushushu obuphezulu, nto leyo engahambelaniyo neemeko zokubeka ubushushu obuphantsi ezifunekayo xa kugqunywa izinto zeplastiki.
Xa ubunzima, iindleko kunye nokulula kokuhlanganiswa zezona zinto ziphambili ekufuneka ziqwalaselwe xa usebenzisa izinto ezibonakalayo, izinto ezibonakalayo zeplastiki zihlala zilona khetho lufanelekileyo.
Ii-optics ezibonisayo ezenzelwe wena zeskena esikhethekileyo, eziqulathe uluhlu lwezinto ezingqukuva nezingengqukuva (i-Aluminiyam egqunywe nge-coated kunye ne-uncoated).
Enye indawo eqhelekileyo esetyenziswayo kwizinto zeplastiki ezigqunywe ngeplastiki yi-eyewear. Ngoku ii-anti-reflective (AR) coatings kwiilensi zeglasi zixhaphake kakhulu, kwaye ngaphezulu kwe-95% yazo zonke iiglasi zamehlo zisebenzisa iilensi zeplastiki.
Enye indawo yokusetyenziswa kwezinto zeplastiki ezikhanyayo yi-flight hardware. Umzekelo, kwisicelo se-heads-up display (HUD), ubunzima benxalenye bubalulekile. Izinto zeplastiki ezikhanyayo zilungele ukusetyenziswa kwe-HUD. Njengezinye iinkqubo ezininzi ezintsonkothileyo ze-optical, kufuneka izinto ezikhusela ukukhanya kwii-HUD ukuze kuthintelwe ukukhanya okusasazekayo okubangelwa kukukhutshwa kwezinto ezilahlekileyo. Nangona iifilimu zokuphucula i-oxide ezikhanyayo kakhulu kunye ne-metallic ezikhanyayo kakhulu zinokugqunywa, eli shishini kufuneka liqhubeke nokuphuhlisa ubuchwepheshe obutsha ukuxhasa izinto zeplastiki ezikhanyayo kwizicelo ezintsha.
Ixesha lokuthumela: Novemba-07-2022