Zvakawanda Sei Iwe Unoziva Nezve Photochromic Lenses?

Zhizha rasvika, maawa ekupenya kwezuva ari kurebesa uye zuva riri kuwedzera kusimba. Kufamba mumugwagwa, hazvisi zvakaoma kuwana kuti vanhu vakawanda vanopfeka photochromic lenses kupfuura kare. Myopia sunglasses ndiyo iri kuwedzera mari yekukura kweiyo indasitiri yezvitoro zvezvipfeko mumakore achangopfuura, uye photochromic lenses ndiyo vimbiso yekutsungirira kutengesa kwezhizha. Kugamuchirwa kwemafotochromic lenses nemusika uye vatengi vanobva kune zvakasiyana zvinodiwa senge styling, mwenje kudzivirira uye kutyaira.

   Mazuva ano, vanhu vakawanda uye vakawanda vanoziva nezvekukuvadza kwemirairo ye ultraviolet paganda. Masikirini ezuva, maparasols, makepisi akakwirira, uye kunyange mazaya esirika echando akave anofanirwa-kuva nazvo zvekubuda muzhizha. Kukuvadzwa kwemwaranzi ye ultraviolet kumaziso kungasave kwakakurumidza sekunge ganda richitsvuka, asi nekufamba kwenguva, kunyanya kuratidzwa kwakananga kunogona kuva nemigumisiro yakakomba pameso.

CHINHU CHEKUCHINJWA KWERUVARA: PHOTOCHROMMISM

   Rudzi rwe photochromic lens rinova rakasviba kunze, richisvika kune imwe nyika yakafanana neyemagirazi ezuva, uye chimiro chekudzoka kune yemukati isina ruvara uye yakajeka inoenderana nepfungwa ye "photochromic", iyo inoenderana nechinhu chinonzi silver halide. Munguva yekugadzira, vanogadzira lens vanowedzera sirivheri halide microcrystalline particles kune substrate kana firimu layer yelens. Kana chiedza chakasimba chikavhenekerwa, iyo halide yesirivha inoparara kuva ion sirivheri uye halide ions, inotora yakawanda ye ultraviolet chiedza uye chikamu chechiedza chinooneka; kana chiedza chemukati chasviba, iyo silver ions uye halide ions inogadzirisazve silver halide pasi pekuderedzwa kwecopper oxide, uye ruvara rwe lens runova rwakareruka kusvika rwadzokera kune isina ruvara uye pachena.

Iko kushanduka kwemavara ephotochromic lenses inonyatso kukonzerwa nekutevedzana kwemakemikari anodzoreredzwa. Chiedza (kusanganisira chiedza chinooneka uye ultraviolet chiedza) chinoitawo basa rinokosha mukuita. Nomuzvarirwo, iyo inobatwawo nemwaka nemamiriro ekunze, uye haisi nguva dzose kuchengetedza yakagadzikana uye inowirirana shanduko yemavara.
Kazhinji, mumamiriro ekunze ezuva, ultraviolet rays yakasimba, uye photochromic reaction yakasimba, uye kudzika kwe lens discoloration kunowanzodzika. Pamazuva ane makore, ultraviolet rays haina simba, uye kuvhenekera hakuna kusimba, uye ruvara rwe lens ruchava nyore. Mukuwedzera, sezvo kutonhora kuchikwira, ruvara rwe photochromic lens richava zvishoma nezvishoma; zvakasiyana, kana kutonhora kuchiderera, ruvara rwe photochromic lens richava zvishoma nezvishoma rakasviba. Izvi zvinodaro nekuti kana tembiricha yakakwira, iyo yakaora sirivheri ions uye halide ions ichaderedzwa zvakare pasi pechiito chesimba repamusoro kuumba silver halide, uye ruvara rwe lens ruchareruka.

Nezve photochromic lenses, kune inotevera mibvunzo yakajairika uye mapoinzi eruzivo:

1. KO PHOTOCHROMIC LENSES ZVICHAVA ZVINHU ZVAKAIPA ZVIMWE ZVINOTAURA / KUKANGANISWA KUPFUURA MALENZI?

Iwo mafotochromic lenses emhando yepamusoro photochromic tekinoroji haana zvachose ruvara rwekumashure, uye iyo mwenje transmittance haizove yakaipisisa kupfuura yeakajairwa lenzi.

2. SEI PHOTOCHROMIC LENSES ASICHICHINJA RUVARA?

Kuchinja kwemuvara we photochromic lenses kune hukama nezvikonzero zviviri, imwe imamiriro ekureruka, uye imwe ndeyekuchinja kwemavara (silver halide). Kana ikasachinja ruvara pasi pechiedza chakasimba uye ultraviolet chiedza, zvichida nokuti ruvara rwayo kuchinja chinhu chakaparadzwa.

3. HERE KUTI DISCOLORATION EFFECT YEPHOTOCHROMIC LENSES ICHANYANYA KUNYANYA NEKUSHANDISA KWENGUVA NGUVA?

Kufanana nechero lens akajairwa, mafotochromic lenzi anewo nguva yehupenyu. Kana iwe ukanyatsoteerera kuchengetedza, nguva yekushandisa inowanzosvika kupfuura makore maviri kusvika matatu.

4. SEI PHOTOCHROMIC LENSES ACHITA KUSVIKA PASHURE RAVAPEKA KWENGUVA YAREFU?

Photochromic lenses akasviba muruvara mushure mekupfekwa kwenguva yakareba, uye haakwanise kudzoserwa zvachose kuti aone nekuti izvo zvinochinja-chinja ruvara zviri mazviri hazvigone kudzoka kune yavo yekutanga mushure mekushanduka, zvichikonzera ruvara rwekumashure. Ichi chiitiko chinowanzoitika muurombo-mhando photochromic lenses, asi hazvizoitike mune yakanaka photochromic lenses.

5. SEI MALENZI AKAGARE ARI ANYANYA KUNYANYA PAMAKET?

Malenzi egrey anotora IR uye 98% ye UV mwaranzi. Kubatsira kukuru kwegrey lens ndeyekuti haizoshandure ruvara rwepakutanga rwechiitiko nekuda kwelens, zvinobudirira kuderedza kusimba kwechiedza. Gray lenses inogona kutora chero ruvara rwemavara zvakaenzana, saka nzvimbo yekuona inozongosviba, asi hapazove nekujeka kwechromatic aberration, kuratidza manzwiro echokwadi uye echisikigo. Mukuwedzera, grey iruvara rwakarerekera, rwakakodzera mapoka ose evanhu, uye inonyanya kufarirwa pamusika.

Kana iwe uchida kuziva zvakawanda nezve magirazi fashoni maitiro uye kubvunza indasitiri, ndapota shanyira webhusaiti yedu uye utibate isu chero nguva.