Iilensi ezitshintsha umbala, ezaziwa ngokuba yi "photosensitive lens".Ngenxa yokuba imichiza yesilivere ye-halide yongezwa kwi-lens, i-lens yasekuqaleni ebonakalayo kunye nengenambala iya kuba yi-lens enemibala xa ibonakaliswe kukukhanya okunamandla ukwenza ukhuseleko, ngoko ke ilungele ukusetyenziswa ngaphakathi nangaphandle.
I-chromic lens yenziwe ngeglasi ye-optical equlethe i-silver halide microcrystal.Ngokomgaqo we-tautotransformation yombala wokukhanya obuyela umva, i-lens inokuba mnyama ngokukhawuleza phantsi kokukhanya kwelanga kunye nokukhanya kwe-ultraviolet, ukufunxa ngokupheleleyo ukukhanya kwe-ultraviolet, kwaye ibe nokungathathi hlangothi kokukhanya okubonakalayo.Buyela ebumnyameni, unokubuyisela ngokukhawuleza ukukhanya okungenambala.
I-lens yokutshintsha umbala isetyenziswa kakhulu kwindawo evulekileyo, ikhephu, indawo yokusebenzela yokukhanya olomeleleyo, ukuthintela ilanga, ukukhanya kwe-ultraviolet, ilitha kwiliso lokulimala.
NgesiNgesi esicacileyo, i-halide yesilivere ekukhanyeni okuqaqambileyo ijika ibe ngamasuntswana esilivere amnyama.
Indlela yokukhetha
Xa sikhetha iiglasi eziguqula umbala, siqwalasela ngokukodwa imisebenzi kunye neempawu zelensi, ukusetyenziswa kweeglasi, kunye neemfuno zomntu zombala.Iilensi ze-Photochromic nazo zingenziwa zibe nemibala eyahlukeneyo, njengegrey, brown, njl.
1, ilensi engwevu:inokufunxa i-infrared kunye ne-98% ye-ultraviolet.Inzuzo enkulu ye-gray lens kukuba umbala wokuqala wendawo awuyi kutshintshwa yi-lens, kwaye ulwaneliseko olukhulu kukuba lunokusebenza kakhulu ekunciphiseni ukukhanya kokukhanya.Ilensi engwevu inokufunxa ngokulinganayo nawuphi na umbala, ngoko ke indawo iya kuba mnyama, kodwa akusayi kubakho mahluko ubalulekileyo wombala, obonisa imvakalelo yokwenyani yendalo.Yeyombala wenkqubo engathathi hlangothi, ihambelana naso sonke isihlwele esinokusetyenziswa.
2. Iilensi ezipinki:Lo ngumbala oqhelekileyo kakhulu.Ifunxa i-95% yokukhanya kwe-ultraviolet.Ukuba isetyenziswa njengeeglasi zokulungiswa kombono, abasetyhini ekufuneka bazinxibe rhoqo kufuneka bakhethe ilensi ebomvu ekhanyayo, kuba i-lens ebomvu ekhanyayo ithatha imitha ye-ultraviolet ngcono kwaye inciphisa ubukhulu bokukhanya ngokubanzi, ukuze lowo uyinxibileyo azive ekhululekile ngakumbi.
3, ilensi emfusa ekhanyayo:kunye nelensi epinki, ngenxa yombala wayo onzulu, ithandwa kakhulu ngabasetyhini abaqolileyo.
4. Ilensi enemibala-tawny:inokufunxa i-100% yokukhanya kwe-ultraviolet.I-lens enemibala e-Tawny inokucoca isixa esikhulu sokukhanya okuluhlaza okwesibhakabhaka, esinokuphucula umahluko obonakalayo kunye nokucaca, ngoko ke yamkelwa ngabanxibi.Ingakumbi kwimeko yongcoliseko lomoya olunzulu okanye inkungu inxibe isiphumo ingcono.Ngokuqhelekileyo, zithintela ukukhanya okubonakalayo ukusuka kwindawo egudileyo kunye nekhanyayo, kwaye umntu onxibileyo usenako ukubona iindawo ezintle.Zilungele abaqhubi.Kubantu abaneminyaka ephakathi kunye nabakhulileyo abanombono ophezulu ngaphezu kwama-degrees angama-600, okuphambili kunokunikezelwa.
5, ilensi eluhlaza okwesibhakabhaka:umdlalo oselunxwemeni lolwandle unokunxiba ilensi yelanga eluhlaza, eluhlaza okwesibhakabhaka inokucoca ngokufanelekileyo amanzi kunye nokukhanya kwesibhakabhaka okuluhlaza okwesibhakabhaka.Iilensi eziluhlaza kufuneka ziphetshwe ngelixa uqhuba, njengoko zenza kube nzima ukwahlula umbala weempawu zendlela.
6, ilensi eluhlaza:I-lens eluhlaza inako kunye ne-gray lens, inokuthatha ngokufanelekileyo ukukhanya kwe-infrared kunye ne-99% yokukhanya kwe-ultraviolet.Yandisa ukukhanya okuluhlaza okufikelela iliso ngelixa ifunxa ukukhanya, ngoko inomvakalelo opholileyo kunye nokhululekile.Ibafanele abantu abanamehlo adiniweyo.
7, ilensi emthubi:inokubamba i-100% ye-ultraviolet, kwaye inokuvumela i-infrared kunye ne-83% yokukhanya okubonakalayo nge-lens.Olona phawu luphawulekayo lweelensi ezityheli kukuba zifunxa uninzi lokukhanya okuluhlaza.Kuba xa ilanga likhanya kwi-atmosfera, libonakala ngokuyintloko njengokukhanya okuluhlaza okwesibhakabhaka (nto leyo echaza isizathu sokuba isibhakabhaka sibe luhlaza okwesibhakabhaka).Iilensi ezityheli zinokwenza imiboniso yendalo icace ngokufunxa ukukhanya okuluhlaza.
Ngesi sizathu, iilensi ezityheli zihlala zisetyenziswa njenge "izihluzi ezikhanyayo" okanye ngabazingeli xa bezingela.Ukuthetha ngokuthe ngqo, ezi lens azikho iilensi zelanga ngenxa yokuba zinciphisa ukukhanya okubonakalayo, kodwa zikwabizwa ngokuba ziiglasi zombono wasebusuku kuba ziphucula umahluko kwaye zibonelela ngemifanekiso echaneke ngakumbi ngexesha lenkungu kunye nokuhlwa.Abanye abantu abancinci banxiba iilensi ezityheli "iiglasi zelanga" njengomhombiso, abadlali be-glaucoma kwaye kufuneka baphucule ukuqaqamba okubonakalayo kwezigulane ezinokukhetha.
Ngemfuno yobomi banamhlanje, indima yeeglasi ezinemibala ayigcini nje ukukhusela amehlo, nayo ingumsebenzi wobugcisa.Iindondo ezimibalabala ezifanelekileyo, ezinempahla efanelekileyo, zinokuwuphelisa umoya womntu ongaqhelekanga.
Qaphela iilensi zekhromatic
Impendulo yelensi etshintsha umbala ekukhanyeni ichaphazeleka bubushushu.Ukunciphisa iqondo lokushisa kutshintsha "umsebenzi" we-photochromic reaction, ukunciphisa i-recombination reaction - impendulo apho i-lens ibuyisela ukukhanya - kunye nokulibazisa ixesha lokutshintsha umbala.Ngokufanelekileyo, yiba kwindawo enobushushu obuphantsi, utshintsho lweglasi lombala lukhanyiselwe kukukhanya, utshintsho lombala lunokuba lukhulu, lubonakale lumnyama bhuma.
Ngenxa yokuba i-halide yesilivere eyongezelelweyo idibaniswe kunye ne-optical material, ngoko iiglasi ze-discoloration zinokuphinda ziphindwe, ukusetyenziswa kwexesha elide, kungekhona nje ukukhusela amehlo ekuvuseleleni ukukhanya okunamandla, kodwa kudlala indima ekulungiseni umbono.
Chonga amandla kunye nobuthathaka
Isibuko se-chameleon sitshintsha ngokuzenzekelayo umbala ngokokutshintsha kokukhanya kwelanga, ukukhusela amehlo, ukuphucula imvakalelo yobuhle, kunye nokunciphisa ukuvuselela kunye nokulimala kokukhanya kwelanga kunye nemitha ye-ultraviolet emehlweni.Xa ukhetha i-lens ye-chameleon, akusiyo ingcamango efanelekileyo ukukhetha kuphela umbala ochanekileyo kwaye kungekhona iilensi ezisemgangathweni.Uninzi lweeglasi eziphantsi zithengiswa kwimarike, iperi yeglasi ezirhabaxa ngaphandle kokulungiswa ngokuchanekileyo kunye nokuhlolwa okufanelekileyo, emva kokunxiba, unokwenza ukuba ubone ukugqwetheka kwezinto, umbono wokusetyenziswa, ukukhathala kwamehlo, ukubangela izifo zazo zonke iintlobo zamehlo.
(1) Umgangatho ophakamileyo wokutshintsha umbala weglasi umphezulu welensi, akukho mikrwelo, imikrwelo, umphezulu woboya, umngxuma, i-lens oblique ekubonweni kokukhanya, ukugqiba okuphezulu.Akukho ndawo, ilitye, umgca, i-bubble, i-crack ngaphakathi kwi-lens, ebonakalayo kwaye ekhanyayo.
(2) iilensi ezimbini zeeglasi eziguquguqukayo kufuneka zibe nombala ofanayo ngaphandle kokwahlukana kwelensi, ukuguquka kombala kufuneka kube yinto efanayo, ayikwazi ukubonisa imibala emininzi, akukho "Yin noYang umbala";Ngokukhawuleza xa ubona ukukhanya kwelanga, ixesha lokuguquka kwebala likhawuleza, kwaye xa kungekho kukhanya kwelanga, ixesha lokucima nalo likhawuleza.Ilensi engaphantsi itshintsha umbala ngokuthe chu, umbala uphela ngokukhawuleza, okanye utshintshe umbala ngokukhawuleza, umbala uphele kancinci.Ezona glasi zitshintsha umbala zibi kakhulu azinambala kwaphela.
(3) Ubunzima beelensi ezimbini ze-chameleon kufuneka buhambelane, kungekhona enye i-thick and thin, ngaphandle koko, iya kuchaphazela umbono kwaye yonakalise impilo yamehlo.Ubunzima beqhekeza elinye kufuneka bufane.Ukuba i-lens emcaba ejiyileyo, ubukhulu kufuneka bube malunga ne-2mm kwaye umphetho kufuneka ube mpuluswa.
(4) Xa unxibe, akukho mvakalelo, akukho sizungu, akukho ukuvuvukala kwamehlo, izinto zokujonga azikho mfiliba, akukho deformation.Xa uthenga, thatha iiglasi ngesandla, jonga izinto ezikude ngeliso elinye nge-lens, xubha i-lens ukusuka kwelinye icala ukuya phezulu nangaphantsi, izinto ezikude akufanele zibe nenkohliso yokuhamba.
(5) utshintsho umbala ngokukhawuleza: ulovane ezikumgangatho ophezulu, impendulo ngokukhawuleza kokusingqongileyo, ulovane kwimitha yelanga malunga nemizuzu eli-10, oko kukuthi, kufuneka afikelele ubunzulu bombala ubuninzi, kungenjalo umbala ukumgangatho ophantsi.Iiglasi eziye zatshintsha umbala phantsi kwesibane se-fluorescent zihanjiswa ebumnyameni, kwaye ixesha lokubuyisela i-lens alikho ngaphezu kwemizuzu engama-20 kwi-chameleon ephezulu.
(6) Ukukhuselwa, umgangatho ophezulu we-chameleon lens, unako i-100% ukuvimba i-UV A UV B, ukuba umntu onxibileyo anikeze ukhuseleko olusebenzayo lwe-UV.
Kuphela lulovane oluhlangabezana nezi mfuno zingasentla ludidi oluphezulu.
Ixesha lokuposa: Aug-04-2021