Xim-hloov lo ntsiab muag, tseem hu ua "photosensitive lo ntsiab muag".Vim tias cov tshuaj lom neeg ntawm cov nyiaj halide tau ntxiv rau lub lens, lub ntsej muag pob tshab thiab tsis muaj xim yuav dhau los ua xim lo ntsiab muag thaum raug lub teeb muaj zog los tiv thaiv, yog li nws tsim nyog rau kev siv sab hauv tsev thiab sab nraum zoov.
Lub lens chromic yog ua los ntawm cov iav kho qhov muag uas muaj nyiaj halide microcrystal.Raws li lub hauv paus ntsiab lus ntawm reversible lub teeb-xim tautotransformation, lub lens yuav darkened sai nyob rau hauv lub hnub ci thiab ultraviolet lub teeb, kiag li nqus ultraviolet lub teeb, thiab muaj ib tug nruab nrab nqus ntawm pom lub teeb.Rov qab mus rau qhov tsaus ntuj, tuaj yeem kho cov xim tsis muaj pob tshab.
Lub lens hloov xim yog tsuas yog siv nyob rau hauv qhib teb, daus, sab hauv tsev muaj zog lub teeb qhov chaw ua hauj lwm, tiv thaiv lub hnub, ultraviolet lub teeb, glare ntawm lub qhov muag raug mob.
Hauv lus Askiv dawb, cov nyiaj halide hauv lub teeb ci dhau los ua cov nyiaj dub.
Yuav xaiv li cas
Thaum xaiv cov iav hloov xim, peb feem ntau xav txog cov haujlwm thiab cov yam ntxwv ntawm lub lens, kev siv cov iav tsom iav, thiab cov kev cai ntawm tus kheej rau xim.Photochromic lo ntsiab muag kuj tuaj yeem ua rau ntau yam xim, xws li grey, xim av, thiab lwm yam.
1, Grey Lens:tuaj yeem nqus tau infrared thiab 98% ultraviolet.Qhov zoo tshaj plaws ntawm grey lo ntsiab muag yog qhov qub xim ntawm qhov chaw yuav tsis raug hloov los ntawm lub lens, thiab qhov kev txaus siab tshaj plaws yog tias nws tuaj yeem ua tau zoo heev los txo qhov kev siv ntawm lub teeb.Lub lens grey tuaj yeem nqus tau ib qho xim spectrum, yog li lub scenery tsuas yog tsaus, tab sis yuav tsis muaj xim txawv txawv, qhia qhov tseeb ntawm lub ntuj.belongs rau lub nruab nrab xim system, conforms rau tag nrho cov pawg neeg siv.
2. Pink lo ntsiab muag:Qhov no yog ib qho xim heev.Nws absorbs 95% ntawm ultraviolet lub teeb.Yog tias nws siv los ua qhov pom kev kho qhov muag tsom iav, cov poj niam uas yuav tsum hnav tsis tu ncua yuav tsum xaiv lub teeb liab lub teeb, vim tias lub teeb liab lens absorbs ultraviolet rays zoo dua thiab txo qis tag nrho lub teeb siv, yog li tus neeg hnav yuav xis nyob dua.
3, lub teeb liab doog lens:thiab paj yeeb lo ntsiab muag, vim nws cov xim sib sib zog nqus, nyiam dua cov poj niam laus.
4. Tawny-xim lens:nws tuaj yeem nqus tau 100% ultraviolet lub teeb.Tawny-xim lo ntsiab muag tuaj yeem lim tawm ntau lub teeb xiav, uas tuaj yeem txhim kho qhov pom kev sib txawv thiab pom tseeb, yog li nws tau txais tos los ntawm cov neeg siv khoom.Tshwj xeeb tshaj yog nyob rau hauv cov ntaub ntawv ntawm huab cua phem heev los yog pos huab hnav nyhuv yog zoo dua.Feem ntau, lawv thaiv lub teeb pom kev los ntawm qhov chaw du thiab ci, thiab cov neeg hnav tseem tuaj yeem pom qhov zoo.Lawv zoo tagnrho rau cov neeg tsav tsheb.Rau cov neeg muaj hnub nyoog nruab nrab thiab cov neeg laus uas muaj qhov muag pom kev siab tshaj 600 degrees, qhov tseem ceeb tuaj yeem muab.
5, Lub teeb xiav lens:lub puam puam ua si tuaj yeem hnav lub hnub xiav lo ntsiab muag, xiav tuaj yeem lim dej zoo thiab lub ntuj xav txog lub teeb xiav.Cov lo ntsiab muag xiav yuav tsum zam thaum tsav tsheb, vim lawv ua rau nws nyuaj rau kev paub qhov txawv xim ntawm cov cim tsheb.
6, Green Lens:Lens ntsuab tuaj yeem nws thiab lub teeb grey, tuaj yeem nqus tau lub teeb infrared thiab 99% ntawm lub teeb ultraviolet.Nws maximizes lub teeb ntsuab uas ncav cuag lub qhov muag thaum nqus lub teeb, yog li nws muaj qhov txias thiab xis nyob.Nws yog haum rau cov neeg uas muaj qhov muag nkees.
7, Yellow Lens:tuaj yeem nqus tau 100% ntawm ultraviolet, thiab tuaj yeem cia infrared thiab 83% ntawm lub teeb pom kev los ntawm lub lens.Qhov tseem ceeb tshaj plaws ntawm cov lo ntsiab muag daj yog tias lawv nqus feem ntau ntawm lub teeb xiav.Vim tias thaum lub hnub ci ntsa iab hauv qhov chaw, nws tshwm sim feem ntau yog lub teeb xiav (uas piav qhia vim li cas lub ntuj xiav).Cov lo ntsiab muag daj tuaj yeem ua kom pom tseeb dua los ntawm kev nqus xiav lub teeb.
Vim li no, lo ntsiab muag daj feem ntau siv ua "lub teeb lim" lossis los ntawm cov neeg yos hav zoov thaum mus yos hav zoov.Hais lus nruj me ntsis, cov lo ntsiab muag no tsis yog lub hnub ci lo ntsiab muag vim tias lawv nyuam qhuav txo qhov pom kev, tab sis lawv tseem hu ua hmo ntuj tsom iav vim tias lawv txhim kho qhov sib txawv thiab muab cov duab tseeb dua thaum lub sij hawm pos huab thiab tsaus ntuj.Qee cov tub ntxhais hluas hnav lub looj tsom iav daj "sunglasses" raws li kev kho kom zoo nkauj, glaucoma ua yeeb yam thiab yuav tsum tau txhim kho qhov pom kev ci ntsa iab ntawm cov neeg mob tuaj yeem xaiv.
Nrog rau qhov kev thov ntawm lub neej niaj hnub no, lub luag haujlwm ntawm cov iav tsom iav tsis yog tsuas yog los tiv thaiv lub qhov muag xwb, nws kuj yog ib qho haujlwm ntawm kev kos duab.Ib khub ntawm cov tsom iav uas tsim nyog, nrog cov khaub ncaws tsim nyog, tuaj yeem ua rau tus neeg lub siab txawv txawv.
Paub txog chromatic lo ntsiab muag
Cov lus teb ntawm lub lens hloov xim rau lub teeb yog cuam tshuam los ntawm qhov kub thiab txias.Txo qhov kub thiab txias hloov qhov "kev ua" ntawm cov tshuaj tiv thaiv photochromic, qeeb cov tshuaj tiv thaiv recombination - cov tshuaj tiv thaiv uas lub lens restores lub teeb - thiab ncua sij hawm hloov xim.Raws li, nyob rau hauv ib puag ncig nrog qis kub, hloov xim iav yog irradiated los ntawm lub teeb, hloov xim tuaj yeem loj dua, tshwm xim dub.
Vim hais tias cov nyiaj ntxiv halide tau koom ua ke nrog cov khoom siv kho qhov muag, yog li cov iav discoloration tuaj yeem rov ua dua, siv sijhawm ntev, tsis tsuas yog tuaj yeem tiv thaiv lub qhov muag los ntawm lub teeb pom kev zoo, tab sis kuj ua lub luag haujlwm hauv kev kho qhov muag.
Txheeb xyuas qhov muaj zog thiab qhov tsis muaj zog
Daim iav chameleon tau hloov xim raws li qhov kev hloov ntawm lub hnub ci siv, thiaj li tiv thaiv qhov muag pom, txhim kho kev zoo nkauj, thiab txo qhov stimulation thiab kev puas tsuaj ntawm tshav ntuj thiab ultraviolet rays rau lub qhov muag.Thaum xaiv lub lens chameleon, nws tsis yog ib lub tswv yim zoo los xaiv cov xim uas yog thiab tsis yog cov lo ntsiab muag zoo tshaj plaws.Ntau cov iav tsis zoo raug muag hauv khw, ob lub iav iav tsis muaj qhov ua tiav thiab kev tshuaj xyuas tsim nyog, tom qab hnav, koj tuaj yeem ua rau koj pom cov khoom distortion distortion, noj tsis pom kev, qhov muag qaug zog, induce kab mob ntawm txhua yam ntawm lub qhov muag.
(1) Cov xim zoo nkauj hloov tsom iav lens nto, tsis muaj khawb, khawb, plaub hau nto, pitting, lub lens oblique rau lub teeb pom kev, siab tiav.Tsis muaj qhov chaw, pob zeb, kab txaij, npuas, tawg hauv lub lens, pob tshab thiab ci.
(2) ob lub lens ntawm discoloration iav yuav tsum yog tib xim yam tsis muaj qhov sib txawv lens, discoloration yuav tsum yog uniform, tsis tuaj yeem pom ob peb xim, tsis muaj "Yin thiab Yang xim";Thaum koj pom lub hnub ci, lub sijhawm hloov pauv sai sai, thiab thaum tsis muaj hnub ci, lub sijhawm ploj mus kuj nrawm.Lub lens inferior hloov xim maj mam, ploj xim sai, lossis hloov xim sai sai, ploj xim maj mam.Cov tsom iav hloov xim phem tshaj plaws tsis muaj xim txhua.
(3) Lub thickness ntawm ob lo ntsiab muag ntawm chameleon yuav tsum zoo ib yam, tsis yog ib tug tuab thiab ib tug nyias, txwv tsis pub, nws yuav cuam tshuam rau lub zeem muag thiab kev puas tsuaj ntawm lub qhov muag.Lub thickness ntawm ib thooj yuav tsum yog uniform.Yog hais tias nws yog ib tug discolored ca lo ntsiab muag, lub thickness yuav tsum yog hais txog 2 hli thiab ntug yuav tsum du.
(4) Thaum hnav, tsis muaj kev xav, tsis kiv taub hau, tsis muaj qhov muag o, kev soj ntsuam cov khoom tsis plam, tsis muaj deformation.Thaum muas, nqa cov iav hauv tes, saib cov khoom nyob deb nrog ib lub qhov muag los ntawm lub lens, co lub lens ntawm ib sab mus rau sab thiab nqes, cov khoom nyob deb yuav tsum tsis txhob muaj kev cuam tshuam ntawm kev txav mus los.
(5) ceev xim hloov: chameleon zoo, muaj cov lus teb ceev ceev rau ib puag ncig, lub chameleon nyob rau hauv lub hnub ci irradiation li ntawm 10 feeb, uas yog, yuav tsum ncav cuag qhov siab tshaj plaws xim qhov tob, txwv tsis pub cov xim tsis zoo.Cov iav uas tau hloov xim nyob rau hauv lub teeb fluorescent yog txav mus rau qhov tsaus ntuj, thiab lub sijhawm ntawm lub lens rov qab tsis tshaj 20 feeb rau cov chameleon zoo.
(6) Kev tiv thaiv, zoo chameleon lens, tuaj yeem 100% thaiv UV A UV B, rau cov neeg hnav kom muab kev tiv thaiv UV zoo tshaj.
Tsuas yog cov chameleon uas ua tau raws li qhov xav tau saum toj no yog qib siab tshaj.
Post lub sij hawm: Aug-04-2021