Menene polarizer?

Polarizers ana kerarre bisa ga ka'idar polarization na haske.Mun san cewa idan rana ta haskaka a kan hanya ko ruwa, kai tsaye yana fusatar da idanu, yana sa idanu su yi rawar jiki, da kasala, da kasa ganin abubuwa na dogon lokaci, musamman ma lokacin da kake tuka mota da kuma yin wasanni na waje. , wanda ba wai kawai yana shafar aikinmu ba da kuma motsin rai na nishaɗi zai iya rinjayar tunaninmu game da abubuwa kuma yana haifar da haɗari.Lokacin da aka fallasa shi zuwa hasken rana kai tsaye na dogon lokaci, zai kuma haifar da raguwar hangen nesa da sauri, wanda zai haifar da myopia, hyperopia, astigmatism ko cataracts.

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2. Matsayin polarizer

Yadda ya kamata a keɓe da tace hasken da aka tarwatsa a cikin katako, ta yadda za a iya sanya hasken a cikin hoton ido na ido akan madaidaicin watsa haske na madaidaiciyar hanya, kuma filin hangen nesa a bayyane yake kuma na halitta;toshe haske mai cutarwa, sanya hasken wuta, sannan ka sha wadannan haskoki gaba daya wadanda zasu haifar da kyalli da lalacewar ido.kyalli.

1. Lokacin tuƙi, idan kuna tuƙi a cikin cunkoson ababen hawa, ba za ku ƙara damuwa da hasken rana da yawan tunani daga abin hawa na gaba ba.

2. Lokacin kamun kifi, raƙuman ruwa suna haskakawa a ƙarƙashin hasken rana, amma ba za ku ji dadi ba, amma jin dadi da nisa: tunani ya tafi.

3. Lokacin yin gudun kan kankara, a kan filin dusar ƙanƙara, ba kwa buƙatar mayar da hankali kan tunani da wasu layi na waje, za ku iya zazzagewa zuwa abubuwan da ke cikin zuciyar ku.

4. Lokacin da aka yi ruwan sama, alamun zirga-zirgar ababen hawa da ke cike da ruwan sama suna fitowa fili a gaban idanunku!

5. Lokacin hutu, ƙarin haskoki na UV suna toshewa yadda ya kamata, yana ba ku damar jin daɗin lokacin hutu ga cikakken.

 

Ana amfani da tabarau don kare rana.Mutane yawanci suna daidaita hasken haske ta hanyar daidaita girman ɗalibi a rana.Lokacin da ƙarfin hasken ya wuce ƙarfin daidaitawar idon ɗan adam, zai haifar da lahani ga idon ɗan adam.Don haka, a cikin harkokin waje, musamman a lokacin rani, ya zama dole a yi amfani da madubin hasken rana don toshe rana, ta yadda za a rage gajiyar da ake samu sakamakon daidaitawar ido ko kuma illar da haske mai ƙarfi ke haifarwa.

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1. Kyawawan ado, rufe lahanin ido, da siririn fuska mai gani.Sister Olsen ce ta gabatar da wannan ka'idar.Ka'idarta mai sauqi ce.Mata masu son kyau da sirara za su kasance da gangan su yi kama da ƙanƙanta da ƙarami.Girman gilashin tabarau akan gadar hanci, mafi girman fuskarka yana ƙara ƙarami, yana haifar da tasirin gani na "fata fata".

2. Hana hasken ultraviolet daga hasken rana.Hasken ultraviolet na iya lalata cornea da retina, kuma ingancin tabarau masu inganci na iya kawar da hasken ultraviolet gaba ɗaya.

3. Hana bayyanar haske mai ƙarfi.Lokacin da ido ya sami haske da yawa, a zahiri yana yin kwangilar iris.Da zarar iris ya ragu zuwa iyaka, mutane suna buƙatar squint, kuma idan har yanzu akwai haske da yawa, kamar hasken rana da ke nunawa daga dusar ƙanƙara, zai iya lalata ƙwayar ido.Gilashin tabarau masu inganci na iya tace har zuwa kashi 97% na hasken da ke shiga ido don gujewa lalacewa.

4. Hana hasarar haske.Wasu filaye, kamar ruwa, suna nuna haske mai yawa.Sakamakon tabo masu haske na iya dagula gani ko ɓoye abubuwa.

5. Kawar da haske na takamaiman mitoci.Wasu mitoci na blur hangen nesa, yayin da wasu ke haɓaka bambanci.Gilashin tabarau masu arha suna tace wani ɓangare na hasken, yana haifar da buɗewar iris don samun ƙarin haske da ƙarin hasken ultraviolet don shiga, yana ƙaruwa da lalacewar da hasken ultraviolet ke haifarwa ga retina.Don haka, hakika akwai bambance-bambance tsakanin nau'ikan tabarau daban-daban, kuma zaɓi daidai, tabarau masu inganci don takamaiman yanayin amfani zai ba ku babbar kariya.

 

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wane launi tabarau ne mai kyau

Da farko dai, gaba ɗaya, mafi kyawun launi na ruwan tabarau don tabarau sune launin ruwan kasa, launin toka da kore da sauran ruwan tabarau masu launin haske, waɗanda ke da tasirin gani da kariya.Tabbas, idan kawai don kayan shafa ko daidaitawa, zaku iya zaɓar launukan ruwan tabarau masu haske don haskaka fara'ar ku.Kuma menene fa'ida da rashin amfani da tabarau masu launi daban-daban?

Jerin Brown: An gane shi azaman mafi kyawun ruwan tabarau a cikin samfuran ruwan tabarau na jerin launin ruwan kasa, yana iya ɗaukar kusan 100% na hasken ultraviolet da infrared;kuma sautunan laushi suna sa hangen nesa ya ji daɗi kuma suna sa idanu ba su da sauƙi ga gajiya.

Jerin launin toka: Yana iya ɗaukar hasken infrared gaba ɗaya da mafi yawan haskoki na ultraviolet, kuma ba zai canza ainihin launi na wurin ba.Launuka masu laushi, na halitta sune mashahurin zaɓin ruwan tabarau.

Green Series: Kamar gilashin silsila mai launin toka, yana iya ɗaukar dukkan haskoki na infrared da 99% na haskoki na ultraviolet, kuma ana toshe cyan da ja a cikin haske, amma wani lokacin za a canza launin wurin bayan wucewa ta ruwan tabarau na kore, amma saboda kore yana kawo sanyi Jin dadi, kyakkyawan kariya ga ido, don haka shi ma zabin farko na abokai da yawa.

Jerin rawaya: ruwan tabarau na rawaya na iya ɗaukar hasken ultraviolet 100% da mafi yawan hasken shuɗi.Bayan shanye hasken shuɗi, yanayin da kuke gani zai fi fitowa fili, don haka ya zama ruwan dare sanya ruwan tabarau mai launin rawaya azaman masu tacewa yayin farauta da harbi.

Jajayen jerin: Jajayen ruwan tabarau na tabarau sun fi kyau a toshe wasu haske tare da gajeriyar raƙuman ruwa, yayin da sauran tasirin kariya ya yi ƙasa da na sauran jerin launi uku.

 

 

 


Lokacin aikawa: Agusta-15-2022