Kana mamiriro ekunze achipisa, vanhu vakawanda vanosarudza kupfeka magirazi ezuva kuti vadzivirire maziso avo. Magirazi ezuva akajairika akakamurwa kuita mavara nemavara. Vangave vatengi kana mabhizinesi, magirazi ezuva ane mavara akasiyana haazivikanwe.
Tsananguro yePolarization
Kupatsanura, kunozivikanwawo sechiedza chakapatsanurwa, zvinoreva chiedza chinoonekwa chiri mafungu akachinjika, negwara rawo rekutenderera rakanangana negwara rekupararira. Kutenderera kwechiedza chechisikigo hakuchinji mugwara rakanangana negwara rekupararira; kune chiedza chakapatsanurwa, gwara rawo rekutenderera rinogumira kune gwara rakati panguva yakati.
Kupatsanurwa kwePolarization
Polarization inogona kukamurwa kuita mhando nhatu: linear polarization, elliptical polarization, uye circular polarization. Kazhinji, iyo inonzi polarization inoreva linear polarization, inozivikanwawo se plane polarization. Kudengenyeka kwerudzi urwu rwechiedza kunoiswa munzira yakatarwa uye kunoramba kusina kuchinja. Nzira yayo yekupararira muchadenga inotevera sinusoidal curve, uye projection yayo mundege yakatarisana negwara rekupararira iri mutsetse wakatwasuka.
Ndege inoumbwa negwara rekutenderera kwechiedza chakapatsanurwa nemutsara uye gwara rekupararira inonzi ndege yekutenderera, uye ndege yakatarisana negwara rekutenderera uye ine gwara rekupararira inonzi ndege yekutenderera. Kupfuura nechiedza chechisikigo kuburikidza ne polarizer kunogona kugadzira chiedza chakapatsanurwa nemutsara.
Basa rePolarization
Muhupenyu hwezuva nezuva, kune akawanda manyuko echiedza anogadzira chiedza chinokuvadza, kunyanya chiedza chezuva. Chiedza chezuva chinoburitsa mhando nhatu dzechiedza: chiedza chinooneka, chiedza cheinfrared, uye chiedza cheultraviolet (UV). Pakati peizvi, chiedza cheultraviolet chinogona kukonzera kukuvara kukuru paganda nemaziso. Chiedza chinoonekwa chinotangira pa380 kusvika 780 nanometers, nepo chiedza cheultraviolet chakakamurwazve kuita UVA, UVB, uye UVC, nema wavelengths ari pamusoro pe310nm. UVA, UVB, uye UVC imwaranzi inokuvadza. Kugara kwenguva refu uchitarisa mwaranzi iyi kunogona kukonzera kukuvara kwemuviri. UVB ine kukanganisa kukuru pakuona, uye zvakare ndiyo "mwaranzi yetanning" inosviba ganda. Makona mazhinji eziso anotora rudzi urwu rwechiedza cheUVB, saka zvakakosha kuvhara chiedza ichi.
Magirazi ane polarizedane basa rekuti polarizing light, izvo zvinoita kuti avhare chiedza chinokuvadza pasina kukanganisa kutapurirana kwechiedza chinoonekwa, nokudaro achidzivirira maziso. Pamusoro pebasa guru rekudzivirira UV, magirazi ane polarized lenses anewo mabasa ekudzivirira glare, road reflection, uye water surface glare, zvichiita kuti akwanise kutyaira, kubata hove, kufamba, uye kupfeka zuva nezuva.
Kugadzirwa kwePolarized Lenses
Mumashoko evanhuwo zvavo,magirazi ane polarizedKune avo vanoona near see vane chimiro chakafanana nesandwich (chinosanganisira jira repamberi remagirazi ezuva, jira repakati remafiber ane polarized, uye jira rekumashure remalenzi ane near see, ese akabatanidzwa pamwe chete). Lenzi inowanzoshandiswa ine refractive index ye1.50 (kunewo 1.60, asi inodhura zvakanyanya). Malenzi acho akakora uye anorema, uye kana mushonga wacho ukadarika 600°, runako nekunyaradzwa zvichakanganiswa zvakanyanya. Mutengo wemalenzi ane polarized ekuona near see wakakura uye zvinoenderana nekugadzikana kwemaitiro emugadziri wekugadzira uye mhando.
Magirazi ane polarized anobatsira mukubvisa chiedza chakapararira (sekunge magirazi anovhara jira), asi pane musiyano mukuru mumhando. Magirazi ane polarized asina kunaka anogona kutsemuka nekupwanyika, uye mazhinji haasviki padanho rechiedza.
Zvinhu zvePolarized Lenses
Kune mhando ina dzakajairika dzemagirazi ane polarizedpamusika: magirazi, marenzi eresin, maPC lenses, uye maTAC lenses.
① Magirazi egirazi
Kunyangwe hazvo dzisingakwenyi uye dziine mashandiro akanaka ekuona, huremu hwadzo uye matambudziko ekuchengetedza zvakakonzera kudzikira kwekushandiswa kwadzo zvishoma nezvishoma.
② Magirazi eresin
Zviri nyore kuisa ruvara, zvakareruka, uye hazvikuvadzi ganda, zvichiita kuti zvive chimwe chezvinhu zvinonyanya kushandiswa pakugadzira magirazi ezuva akakurumbira. Zvisinei, magirazi eresin anowanzo pwanyika panguva yekuchekwa kwemadziro, uye anogona kukonzera njodzi dzekuchengetedza kana akakuvadzwa zvakanyanya.
③ Magirazi eTAC
TAC ndeimwe yezvinhu zvinoonekera uye zvine mamorekuru akawanda. Magirazi eTAC semagirazi ezuva ane zvinhu zvakaita sekudzivirira acid nealkali, akareruka, uye anodhura zvakanyanya. Zvisinei, magirazi eTAC haana kudzivirira kukwenywa zvakanaka uye ane hunhu hwemaziso husina kugadzikana. Pasinei nemutengo wawo wakaderera, akasiyiwa nemakambani mazhinji anozivikanwa ekune dzimwe nyika.
④ malenzi ePC
Dzakareruka, dzine simba rakanaka rekuisa ruvara, uye dzinoramba kupenya zvakanyanya, izvo zvinoita kuti dzidhure zvakanyanya.
Malenzi ePC anokunda matambudziko espherical stress uye astigmatism anokonzerwa nekushanduka kwemalenzi eTAC echinyakare mushure mekuiswa mufuremu. Ane simba guru rekudzivirira kukanganiswa (ka60 pane malenzi egirazi, ka20 pane malenzi eTAC, uye ka10 pane malenzi eresin) uye anoshandiswa zvakanyanya mundege nemumaindasitiri ehondo. Panguva imwe chete, malenzi ePC akareruka, ari 37% akareruka kupfuura malenzi eresin akajairika.
Musiyano Uripo PakatiMagirazi ane polarizedUye maLenses ane Tint
Magirazi ane ruvara rwegirinhi anoshandisa basa rekuderedza chiedza chete, uye haakwanise kusefa chiedza. Anogona chete kuderedza kupenya kwechiedza, chiedza cheultraviolet, nezvimwewo, uye haakwanise kudzivirira zvachose mwaranzi yechiedza inokuvadza iyi. Panguva imwe chete, nekuda kwechiedza chakaderera, chinokanganisa kufambiswa kwemagirazi, zvichikonzera njodzi kune vanoapfeka.
Nguva yekutumira: Zvita-29-2023