• Cov tsom iav photochromic puas lim tau lub teeb xiav?

Cov tsom iav photochromic puas lim tau lub teeb xiav? Yog, tab sis kev lim lub teeb xiav tsis yog qhov laj thawj tseem ceeb uas tib neeg siv cov tsom iav photochromic.

Feem ntau cov neeg yuav cov tsom iav photochromic kom yooj yim hloov ntawm lub teeb dag (sab hauv tsev) mus rau lub teeb ntuj (sab nraum zoov). Vim tias cov tsom iav photochromic muaj peev xwm ua kom tsaus ntuj thaum lub hnub ci thiab tiv thaiv UV, lawv tsis tas yuav siv cov tsom iav uas kws kho mob sau ntawv yuav.

Ntxiv mus, cov iav photochromic muaj qhov txiaj ntsig thib peb: Lawv lim lub teeb xiav - ob qho tib si los ntawm lub hnub thiab los ntawm koj cov ntxaij vab tshaus digital.

asd

Cov tsom iav Photochromic lim cov teeb xiav ntawm cov ntxaij vab tshaus

Cov tsom iav photochromic puas zoo rau kev siv computer? Muaj tseeb tiag!

Txawm hais tias cov iav photochromic tau tsim los rau lub hom phiaj sib txawv, lawv muaj qee qhov peev xwm lim lub teeb xiav.

Txawm hais tias lub teeb UV thiab lub teeb xiav tsis zoo ib yam, lub teeb xiav-violet muaj zog heev nyob ze rau lub teeb UV ntawm lub spectrum electromagnetic. Txawm hais tias feem ntau qhov kev raug lub teeb xiav los ntawm lub hnub, txawm tias nyob hauv tsev lossis chaw ua haujlwm, qee lub teeb xiav kuj tseem tso tawm los ntawm koj cov khoom siv digital.

Cov tsom iav uas lim lub teeb xiav, tseem hu ua "cov tsom iav thaiv lub teeb xiav" lossis "cov tsom iav thaiv xiav", yuav pab txhim kho kev pom kev zoo thaum lub sijhawm ua haujlwm computer ntev.

Cov iav photochromic yog tsim los lim qee qhov zog siab tshaj plaws ntawm lub teeb spectrum, uas txhais tau tias lawv kuj lim qee lub teeb xiav-violet.

Lub teeb xiav thiab lub sijhawm siv screen

Lub teeb xiav yog ib feem ntawm lub teeb pom kev. Nws muaj peev xwm muab faib ua lub teeb xiav-violet (kwv yees li 400-455 nm) thiab lub teeb xiav-turquoise (kwv yees li 450-500 nm). Lub teeb xiav-violet yog lub teeb pom kev muaj zog siab thiab lub teeb xiav-turquoise yog lub zog qis dua thiab dab tsi cuam tshuam rau kev pw tsaug zog/sawv.

Qee qhov kev tshawb fawb txog lub teeb xiav qhia tias nws cuam tshuam rau cov hlwb ntawm lub qhov muag. Txawm li cas los xij, cov kev tshawb fawb no tau ua rau cov tsiaj lossis cov hlwb nqaij hauv chav kuaj mob, tsis yog rau tib neeg lub qhov muag hauv qhov chaw tiag tiag. Lub hauv paus ntawm lub teeb xiav kuj tsis yog los ntawm cov ntxaij vab tshaus digital, raws li American Association of Ophthalmologists.

Txhua yam kev cuam tshuam mus sij hawm ntev rau lub qhov muag los ntawm lub teeb muaj zog heev, xws li lub teeb xiav-violet, ntseeg tau tias yuav sib sau ua ke - tab sis peb tsis paub tseeb tias kev raug lub teeb xiav ntev npaum li cas tuaj yeem cuam tshuam rau peb.

Cov tsom iav xiav ntshiab yog tsim los lim cov teeb xiav-violet, tsis yog lub teeb xiav-turquoise, yog li lawv yuav tsis cuam tshuam rau lub voj voog pw tsaug zog thiab sawv. Yuav kom lim tau qee lub teeb xiav-turquoise, yuav tsum muaj xim amber tsaus dua.

Kuv puas yuav tsum tau yuav cov tsom iav photochromic?

Cov tsom iav photochromic muaj ntau yam zoo, tshwj xeeb tshaj yog vim lawv ua haujlwm ua ob qho tib si tsom iav thiab tsom iav hnub. Vim tias lawv tsaus ntuj thaum raug lub teeb ultraviolet los ntawm lub hnub, cov tsom iav photochromic muab kev tiv thaiv qhov muag ci ntsa iab thiab tiv thaiv UV.

Tsis tas li ntawd xwb, cov tsom iav photochromic lim tau qee lub teeb xiav los ntawm cov ntxaij vab tshaus digital thiab lub hnub ci. Los ntawm kev txo cov teebmeem ntawm lub teeb ci ntsa iab, cov tsom iav photochromic tuaj yeem pab txhawb rau kev siv yooj yim dua.

Yog tias koj xav tau kev pab xaiv lub lens photochromic uas zoo rau koj tus kheej, thov nyem rau ntawm peb nplooj ntawv ntawmhttps://www.universeoptical.com/photo-chromic/kom tau txais cov ntaub ntawv ntxiv.