Muchirimo chinopisa, unonetseka here nechiedza chinopenya chinoita kuti usakwanise kuvhura maziso ako?Patinoenda kuzororo pedyo negungwa kana kuti muchando muchando, tose tinonzwa kuti chiedza chakasimba uye chichipenya, uye tinoda magirazi ezuva kuti tidzivirire magirazi edu.Ndizvowo zvakomagirazi ezuvarudyi?
Patinotenga magirazi ezuva, tinofanira kuona kana ruvara rwechinhu chacho richichinja patinopfeka magirazi, marobhoti akajeka here, uye kana magadzirirwo efuremu yacho akatikodzera, kana paine dzungu mushure mekupfeka, tomira. kupfeka pakarepo kana pane kusagadzikana.Kazhinji, magirazi ezuva anongokwanisa kuvhara mwenje wakasimba uye kusefa ultraviolet mwaranzi.Kune vanhu vane zvinodikanwa zvakaderera, akajairwa magirazi ezuva anogona kushandiswa.Nekudaro, vamwe vanhu vane zvinodiwa zvepamusoro zvemhando yekuona vanosarudza magirazi epolarized.
Chii chinonzi polarized glasses?Zvinoenderana neiyo polarization musimboti wechiedza, inogona kunyatso kusabvisa uye kusefa mwenje wakapararira mudanda, kuitira kuti mwenje ugone kuiswa mumufananidzo weziso weziso kubva kune mwenje transmission axis yeiyo nzira chaiyo, kuitira kuti munda we kuona kwakajeka uye kwakasikwa, kungofanana nemusimboti wemapofu, izvo zvinowanzoita kuti nzvimbo yacho iite seyakapfava uye isinganakidze..Polarized sunglassesine mhedzisiro ye-anti-ultraviolet mwaranzi, iyo inogona kunyatsoparadzanisa maranzi anokuvadza ezuva.
Yekutanga layer ndeye polarizing layer, iyo inonyatso tora inotaridza glare perpendicular kune light transmission axis.Yechipiri neyechitatu mitsara inobata ultraviolet.Inogonesa polarized lenzi kutora 99% yeUV rays.Saka kuti lamella haisi nyore kupfeka.Yechina neyechishanu mitsara inokanganisa-inoshingirira kusimbisa.Inopa kusimba kwakanaka, kupikisa kwemaitiro, uye inodzivirira maziso kubva mukukuvara.Chikamu chechitanhatu nechinomwe chakasimbiswa, kuitira kuti lamellae haisi nyore kupfeka.Magirazi ezuva akajairwa pamusika anogadzirwa nefiber sandwiched polarizing film.Yakasiyana negirazi yegirazi polarized sunglasses, nekuda kwekunyorova kwayo uye isina kugadzikana arc, mushure mekunge lens yaunganidzwa paforamu, iyo lens yakaoma kusangana neiyo optical refractive standard, uye chifananidzo chinoonekwa chakasununguka uye chakaremara.Nekuda kwekusagadzikana kwearc uye deformation ye lens, inotungamirira zvakananga kuhurombo husina kujeka hwechiedza-chifambiso chifananidzo uye kukanganisa kwechifananidzo, icho chisingakwanisi kuwana zvakajairika mhedzisiro yekuona.Uye pamusoro iri nyore kukweshwa, kupfeka uye kusagara.Nokudaro, kana uchitenga magirazi ezuva, zvakanakisisa kusimbisa kuti lenzi inogona kuvhara kupfuura 99% yemirairo ye ultraviolet (kusanganisira ultraviolet A uye ultraviolet B) uye ane maitiro epolarized kubvisa kupenya (kupenya kunoreva chiedza chakasimba chinoratidzwa kubva. mamwe makona kumaziso. zvinoita kuti zviome kuona zvinhu kwenguva pfupi).
Kukuvadzwa kwemwaranzi yeultraviolet kumuviri wemunhu kunowedzera.Iyo yakareba nguva yekuve muzuva, inowedzera kukuvadzwa kwemwaranzi yeultraviolet.Nokudaro, tinofanira kupfeka magirazi ezuva kakawanda kuti tideredze kuunganidzwa kwemirairo ye ultraviolet mumaziso.
Ini Chiratidzoinoyeuchidza kuti pakusarudzamagirazi ezuva, usafunga kuti iyo yakasviba lens, yakasimba iyo anti-ultraviolet effect.Kusiyana neizvi, kusviba kweruvara, mudzidzi anozove mukuru.Pasina yakachengeteka anti-ultraviolet lenses, maziso acharatidzwa kune mamwe ultraviolet rays, uye kukanganisa kuchave kwakanyanya.Kuti udzivise kukuvadzwa kweziso kunokonzerwa nemwaranzi yeultraviolet, hongu, zvinodikanwa kudzikisira kuratidzwa kwezuva rakasimba, kunyanya pakati pe10:00 am na2:00 pm, apo zuva rinopenya zvakananga pamusoro penyika, uye kusimba kwe. ultraviolet mwaranzi ndiyo yakakwirira.Kunyanya iyo ultraviolet mwaranzi inoratidzwa kubva kongiri, chando, mahombekombe kana mvura ndiyo ine simba zvakanyanya uye inokonzeresa zvakanyanya kukuvadza maziso, asi ndiyo inonyanya kufuratirwa.Naizvozvo, kana uchizoshanda munzvimbo idzi kwenguva yakareba, yeuka kupfeka magirazi ezuva akakodzera.
Nguva yekutumira: May-20-2022