Zvinodikanwa "Kutsiva Magirazi Ezuva Ese Makore maviri"?

Chando chakasvika, asi zuva richiri kupenya. Sezvo ruzivo rwehutano rwemunhu wese rwuchiwedzera, vanhu vazhinji vanopfeka magirazi ezuva pavanobuda. Kushamwari zhinji, zvikonzero zvekutsiva magirazi ezuva zvakanyanya nekuti akatyoka, akarasika, kana kuti haana fashoni zvakakwana… Asi kutaura zvazviri, pane chimwe chikonzero chakakosha chinowanzo furatirwa nemunhu wese, uye ndechekuti magirazi ezuva "anopera nekuda kwekuchembera."

Munguva pfupi yapfuura, tinowanzoona dzimwe nyaya dzichiyeuchidza kuti “magirazi ezuva anorarama makore maviri chete uye anofanira kutsiviwa pashure penguva iyoyo.” Saka, hupenyu hwemagirazi ezuva makore maviri chete chete here?

Magirazi ezuva "anochembera"

Iyo yakakosha zvinhu zvemagirazi ezuva pachayo anogona kutora mamwe ultraviolet maranzi, uye kupfekedzwa kwemagirazi ezuva kunogona kuratidza mamwe emiranzi yeultraviolet. Mazhinji magirazi ezuva ane zvakare UV-absorbing zvinhu akawedzerwa kwavari. Nenzira iyi, mazhinji emaranzi e ultraviolet anogona "kuchengetwa kunze" uye haagone kukuvadza maziso edu.

Asi kudzivirira uku hakusi kwechigarire.

Nekuti mwaranzi yeultraviolet inotakura simba rakawanda, inochembera zvinhu zvemagirazi uye kuderedza kugona kwezviyo zvesunscreen kutora ultraviolet rays. Iko kupenya kunopenya kwekunze kwemagirazi chaiwo mhedzisiro yesimbi vapor deposition, uye machira aya anogona kupfeka, oxidize, uye kuderedza kugona kwavo kuratidza. Izvi zvinoderedza kugona kwekudzivirira kweUV kwemagirazi ezuva.

Mukuwedzera, kana tikasatarisira magirazi edu, zvinowanzokonzera kupfeka kwakananga kwema lenses, kusunungura temberi, deformation, uye kukuvara kwefuremu nemapedhi emhino, nezvimwewo, izvo zvinokanganisa kushandiswa kwakajairwa uye kudzivirira magirazi ezuva.

Zvakakodzera here kuitsiva makore maviri oga oga?

Chokutanga pane zvose, ndinoda kutaura kuti iyi haisi makuhwa, asi tsvakurudzo iyi iripo chaizvo.

Muzvinafundo Liliane Ventura nechikwata chake vekuUniversity yeSao Paulo kuBrazil vakaita tsvakiridzo yakawanda pamagirazi ezuva. Mune rimwe remapepa avo, vakataura kuti vanokurudzira kuchinja magirazi ezuva makore maviri oga oga. Mhedziso iyi yakataurwawo nevezvenhau vazhinji, uye zvino tinowanzo kuona zvakafanana zveChinese.

Asi mhedziso iyi ine chirevo, ndiko kuti, vaongorori vakaverengerwa zvichienderana nekushanda kwesimba remagirazi ezuva muBrazil… kureva kuti, kana ukapfeka magirazi ezuva kwemaawa maviri pazuva, kugona kwekudzivirira kweUV kwemagirazi kunoderera mushure memakore maviri. , inofanira kutsiviwa.

Ngatinzwei. MuBrazil, kupenya kwezuva kwakafanana neizvi munzvimbo zhinji… Mushure mezvose, inyika ine shungu yekuSouth America, uye inopfuura hafu yenyika iri munzvimbo dzinopisa…

Saka kubva pakuona uku, vanhu vari kuchamhembe kwenyika yangu havakwanisi kupfeka magirazi ezuva kwemaawa maviri pazuva. Naizvozvo, tinogona kuchengetedza imwe mari. Zvichienderana nekuwanda kwekuipfeka, haisi dambudziko kuipfeka kwegore rimwe chete kana maviri uye wozoichinja. Kurudziro inopihwa nevamwe vanozivikanwa magirazi ezuva kana emitambo vagadziri vemasikati vanonyanya kuenderana nekuwanda kwekushandiswa, uye anofanirwa kutsiviwa makore maviri kusvika matatu ega ega.

Izvi zvichaita kuti magirazi ako agare kwenguva refu

Peya yemagirazi ezuva akakodzera kazhinji haina kudhura. Kana tikaitarisira zvakanaka, inogona kutidzivirira kwenguva yakareba. Kunyanya, isu tinongoda chete:

• Chengetedza panguva iyo isiri kushandiswa kudzivirira kusakara kana kupenya kwezuva.
• Shamwari dziri kutyaira, ndapota usasiye magirazi ako pacentre console kuti avheneke kuzuva.
• Paunenge uchiisa magirazi ezuva kwenguva pfupi, yeuka kunongedzera lenzi kumusoro kuti usapfeke.
• Shandisa kesi yemagirazi kana homwe, sezvo midziyo yekuchengetera iyi ine mukati munyoro isingakuvadze lenzi dzako.
• Usangoisa magirazi ako muhomwe, kana kuakanda mubhegi rako woakwiza kune mamwe makiyi, wallet, nharembozha, nezvimwewo, nekuti izvi zvinogona kukuvadza zviri nyore kupfekedzwa kwemagirazi. Inogonawo kupwanya zvakananga furemu.
• Paunenge uchichenesa magirazi ezuva, unogona kushandisa detergent, sipo yemaoko uye zvimwe zvekugezesa kugadzira furo kuchenesa lenzi. Mushure mekugeza, shandisa jira rekuchenesa lens kuti uiomesa, kana kushandisa zvakananga bepa rakanyorova re lens. Kuenzaniswa ne "kupukuta kwakaoma", izvi zviri nyore. Haisi nyore kukwenya.
• Pfeka magirazi ako ezuva nemazvo uye usaaise kumusoro pamusoro pemusoro wako, sezvo anogona kugogodzwa kana kuputswa zviri nyore, uye temberi dzinogona kuputswa.

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Ingochengeta izvi mupfungwa pakusarudza magirazi ezuva

Muchokwadi, hazvina kuoma zvachose kusarudza magirazi ezuva akakodzera. Unongoda chete kutsvaga magirazi ezuva ane chiratidzo che“UV400″ kana “UV100%.” Malogo maviri aya anoratidza kuti magirazi ezuva anogona kudzivirirwa nemwaranzi inokwana 100%.

Nzira yekusarudza sei ruvara? Kazhinji, pakushandiswa kwemazuva ese, tinogona kupa pamberi pebrown uye grey lenzi, nekuti ine zvishoma zvinokanganisa ruvara rwezvinhu, zviri nyore kushandiswa kwezuva nezuva, kunyanya kutyaira, uye hazvizokanganisa kutarisa kwemutyairi wemarambi emotokari. Mukuwedzera, shamwari dzinotyaira dzinogonawo kusarudza magirazi ezuva ane polarized lenzi kuderedza kupenya uye kutyaira zvakanaka.

Pakusarudza magirazi ezuva, pane chimwe chinhu chisingatarisike nyore, uye icho "chimiro." Zviri nyore kufunga kuti magirazi ezuva ane nzvimbo yakakura uye curvature inokodzera chimiro chechiso ane yakanyanya kunaka kudzivirira zuva.

Kana hukuru hwemagirazi ezuva husina kufanira, curvature isingaenderane nechimiro chechiso chedu, kana malenzi ari madiki zvakanyanya, kunyangwe malenzi aine chengetedzo yeUV yakakwana, acharamba achiburitsa mwenje nyore kwese kwese, zvichideredza zvakanyanya kudzivirira kwezuva.

Tinowanzoona zvinyorwa zvichitaura kuti kushandisa banknote detector rambi + mabhengi kunogona kuona kana magirazi ezuva akavimbika kana kwete. Nekuda kwekuti magirazi ezuva anogona kudzivirira kubva kune ultraviolet mwaranzi, iyo mari yekuona mwenje haigone kuvhenekera anti-yekunyepedzera chiratidzo kuburikidza nemagirazi ezuva.

Ichi chirevo chakavhurika kubvunza nekuti chine hukama nesimba uye wavelength yemwenje we detector mari. Mazhinji marambi e detector emari ane simba rakaderera uye akatsiga wavelengths. Mamwe magirazi akajairwa anogona kuvharisa mwaranzi yeultraviolet inoburitswa nemwenje webhengi, kudzivirira mamakisi eanopikisa ekunyepedzera kubva kubhengi. Naizvozvo, zvakachengeteka kushandisa zviridzwa zvehunyanzvi kutonga kugona kwekudzivirira kwemagirazi ezuva. Kune isu vatengiwo zvavo, zvinonyanya kukosha kutsvaga "UV400" uye "UV100%".

Chekupedzisira, kutaura muchidimbu, magirazi ezuva ane izwi rekuti "kupera uye kupera simba", asi isu hatifanire kuatsiva makore maviri ega ega.

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