MASS
Cov txiaj ntsig
Cov tshuaj photochromic raug sib xyaw rau hauv cov khoom siv monomer thaum lub sijhawm tsim khoom, ua rau cov tshuaj sib npaug thoob plaws hauv lub lens. Tus qauv tsim no muab ob qho txiaj ntsig tseem ceeb: cov nyhuv photochromic ntev thiab tiv taus kub siab.
Qhov tsis zoo
Qhov Tsis Zoo A: Kev Hloov Xim Hauv Cov Lens Muaj Zog Siab
Tej zaum yuav muaj qhov sib txawv ntawm xim ntawm nruab nrab thiab ntug ntawm cov iav muaj zog siab, thiab qhov sib txawv ntawd yuav pom tseeb dua thaum lub diopter nce ntxiv.Raws li feem ntau paub, qhov tuab ntawm ntug ntawm lub lens txawv ntawm nws qhov tuab nruab nrab - qhov sib txawv ntawm lub cev no ua rau pom qhov sib txawv ntawm xim. Txawm li cas los xij, thaum lub sijhawm teeb tsa tsom iav, cov lens raug txiav thiab ua kom siv qhov nruab nrab. Rau cov lens uas muaj zog ntawm 400 diopters lossis qis dua, qhov sib txawv ntawm xim los ntawm photochromism yuav luag tsis pom hauv cov tsom iav tiav. Tsis tas li ntawd, cov lens photochromic loj uas tsim los ntawm cov txheej txheem no khaws cia qhov kev ua tau zoo tag nrho rau txog li ob xyoos.
Qhov Tsis Zoo B: Cov Khoom Muaj Tsawg
Cov khoom siv lens photochromic ntau yog qhov nqaim heev, nrog rau cov kev xaiv feem ntau yog tsom mus rau cov lens nrog cov refractive indexes ntawm 1.56 thiab 1.60.
SPIN
A. Ib Txheej Txheej Photochromic (Txheej Txheem Photochromic Tig)
Cov txheej txheem no suav nrog kev txau cov tshuaj photochromic rau ntawm ib sab (Sab A) ntawm lub lens. Nws tseem hu ua "txaus txheej" lossis "spin txheej," ib txoj kev siv dav dav los ntawm cov npe thoob ntiaj teb. Ib qho tseem ceeb ntawm txoj kev no yog nws cov xim ci ntsa iab ultra-light - zoo ib yam li "tsis muaj xim ci" - ua rau pom kev zoo nkauj.
Cov txiaj ntsig
Ua rau muaj kev hloov xim sai thiab sib xws.
Qhov tsis zoo
Qhov teebmeem photochromic muaj lub sijhawm luv luv, tshwj xeeb tshaj yog thaum kub heev, qhov twg lub lens tej zaum yuav poob nws lub peev xwm hloov xim tag nrho. Piv txwv li, sim lub lens hauv dej kub: qhov kub siab dhau heev tuaj yeem ua rau lub luag haujlwm photochromic tsis ua haujlwm mus tas li, ua rau lub lens siv tsis tau.
B. Ob Txheej Txheej Photochromic Nto
Cov txheej txheem no suav nrog kev muab lub lens tso rau hauv cov tshuaj photochromic, uas ua rau cov txheej photochromic tsim rau ntawm ob qho txheej sab hauv thiab sab nraud ntawm lub lens. Nws ua kom muaj kev hloov pauv xim sib xws thoob plaws ntawm qhov chaw ntawm lub lens.
Cov txiaj ntsig
Xa kev hloov xim sai thiab sib xws.
Qhov tsis zoo
Cov txheej photochromic tsis lo rau ntawm qhov chaw ntawm lub lens (cov txheej no yooj yim tev tawm lossis hnav tawm raws sijhawm).
Cov Txiaj Ntsig Tseem Ceeb ntawm Cov Iav Photochromic (SPIN)
Tsis Muaj Kev Txwv Rau Cov Khoom Siv Rau Kev Siv Dav Dav
Cov iav tsom iav uas muaj photochromic saum npoo tsis txwv los ntawm cov khoom siv lossis hom iav tsom iav. Txawm yog rau cov iav tsom iav aspheric txheem, cov iav tsom iav nce qib, cov iav tsom iav thaiv lub teeb xiav, lossis cov iav tsom iav uas muaj cov ntsuas refractive txij li 1.499, 1.56, 1.61, 1.67 txog 1.74, txhua yam tuaj yeem ua tiav rau hauv cov qauv photochromic saum npoo. Cov khoom lag luam dav dav no muab ntau txoj kev xaiv rau cov neeg siv khoom.
Xim sib xws ntau dua rau cov iav muaj zog siab
Piv nrog rau cov tsom iav loj photochromic (MASS) ib txwm muaj, cov tsom iav photochromic saum npoo av tswj tau qhov kev hloov xim zoo sib xws thaum siv rau cov tsom iav muaj zog siab - daws tau qhov teeb meem tsis sib xws ntawm cov xim uas feem ntau tshwm sim hauv cov khoom muaj diopter loj photochromic.
Kev Nce Qib Hauv Cov Lenses Mass Photochromic (MASS)
Nrog rau kev hloov pauv sai ntawm thev naus laus zis, cov iav tsom iav niaj hnub no muaj peev xwm hloov xim sai thiab ploj xim sai nrog cov iav tsom iav saum npoo av. Rau cov iav tsom iav uas muaj zog tsawg mus rau nruab nrab, lawv hloov xim zoo ib yam thiab zoo heev, thaum tseem khaws lawv qhov zoo ntawm cov nyhuv photochromic uas kav ntev dua.
Lub sijhawm tshaj tawm: Cuaj hlis-12-2025