"I-Polarized? Yini e-Polarized?Izibuko zelanga ezihlanganisiwe?"
Isimo sezulu siyashisa
Sekuyisikhathi sokunqoba imisebe ye-ultraviolet futhi
Namuhla, ake sifunde ukuthi ziyini izibuko zelanga ezimibalabala?
Yini iziizibuko zelanga ezigobile?
Izibuko zelanga zingahlukaniswa zibe izibuko zelanga ezimibalabala kanye nezibuko zelanga ezivamile ngokusekelwe emsebenzini wazo.
Izibuko zelanga ezigobile: Amalensi angavimba ngempumelelo ukukhanya kwelanga nemisebe ye-ultraviolet. Ngaphezu kwalokho, anesendlalelo sefilimu esigobile esingavimba ukukhanya kusuka ohlangothini oluthile, ngaleyo ndlela kufezwe umphumela wokuvimbela ukukhanya okukhanyayo.
Izibuko zelanga ezivamile: Amalensi anombala kakhulu, okunciphisa ukudluliselwa kokukhanya ukuze kuvinjwe ukukhanya kwelanga nemisebe ye-ultraviolet ngaphandle kokuvimbela ukukhanya okukhanyayo.
Iyini isimiso se-izibuko zelanga ezigobile?
Amalensi ahlanganisiwe enziwa ngokusekelwe esimisweni sokukhanya okuhlanganisiwe. Ngaphezu kokuvimbela imisebe ye-ultraviolet nokunciphisa amandla okukhanya, angahlunga nokukhanya okukhanyayo. Lokhu kuvumela ukukhanya okuvela ohlangothini oluthile kuphela ukuthi kudlule ku-axis yelensi bese kungena emehlweni ukuze kwakheke isithombe esibonakalayo, kuvimbela ngempumelelo ukuphazamiseka okuvela emithonjeni ehlukahlukene yokukhanya yangaphandle nokuvimbela ukukhanya kwelanga okuqondile ukuthi kukhanye, okwenza umbono ucace.
Ngokwabantu abavamile: Umsebenzi wamalensi ohlukaniswe ngokwahlukana ufana nokufaka ama-blinds emehlweni, okuvumela kuphela ukukhanya okuthile okukhululekile ukuthi kungene futhi kunciphise ukuphazamiseka okuvela emithonjeni yokukhanya ehlakazekile.
Uyini umehluko phakathiizibuko zelanga ezigobilekanye nokuvamileizibuko zelangangokubukeka?
Akukho mehluko osobala, kodwa ukuzigqoka kuzwakala kuhlukile kakhulu. Zama ukuzwa umhlaba omusha obonakalayo.
Kukuziphi izimo lapho kufanele khona ukugqoka izibuko zelanga ezinombala ogqamile?
Imisebenzi yamanzi (hhayi ukuyekethisa ngezikhathi zomsebenzi)
Ukudoba (hhayi ukulima izinhlanzi)
Ukushayela (hhayi ukusheshisa)
Ukudlala igalofu (kanye nokudlala ithenisi, i-badminton, noma yimiphi imidlalo yebhola)
Ukushushuluza eqhweni, ukukhempa, ukukhuphuka amatshe, ukuhamba ngezinyawo
Uma udinga ukufihla imibuthano emnyama ngenxa yokungalali kahle
Ngesikhathi sezinqubo zamazinyo ezifana nokugcwalisa, ukukhipha amazinyo, noma ukuhlanza (kungase kunciphise ukwesaba amazinyo)
Zingasetshenziswa ngisho nasemasimini ezokwelapha izifo zamehlo kanye nokuhlinzwa
Ingabe abantu abane-myopia bangazigqoka izibuko zelanga ezinombala okhanyayo?
Yebo. Kubantu abane-myopia, kubalulekile ukukhetha izibuko zelanga ezingafakwa amalensi kadokotela. Namuhla, ezinye izibuko zelanga zingafakwa amalensi kadokotela, kodwa kusenemikhawulo eminingi ngesikhathi senqubo yokufakwa.
Indlela yokukhetha okuphumelelayo ngempelaizibuko zelanga ezigobile?
(1) Hlola izinga lokwehlukaniswa
Izinga le-polarization liyipharamitha eyinhloko yokuhlola umsebenzi we-polarizing. Ngokuvamile, uma izinga le-polarization liphakeme, ikhono lelensi lokuvimba ukukhanya okukhanyayo, ukukhanya okukhanyayo, kanye nokunye ukukhanya okuhlakazekile liqina kakhulu; izinga le-polarization lamalensi amahle kakhulu e-polarized lingadlula u-99%.
(2) Qonda ubuchwepheshe bokugoqana belensi
Inqubo yendabuko yokucindezela i-sandwich ingase iholele kuma-degree angafanele kanye namalensi amakhulu. Inqubo entsha yokuhlanganisa, "ukuhlanganiswa kwengxenye eyodwa," inembe kakhulu futhi ihlala isikhathi eside, cishe ayinawo amathuba okukhiqiza amaphethini e-rainbow, futhi yenza ilensi ibe lula futhi ibe mncane.
(3) Khetha izibuko zelanga ezimboziwe ezinezindawo zelensi ezimboziwe
Inqubo yokumboza ebusweni belensi yenza amalensi anombala okhanyayo avelele. Iningi labakhiqizi bamalensi abalimbozi izibuko zabo zelanga ezinombala okhanyayo, okubangela ukumelana kwamanzi, uwoyela, nothuli okubi; empeleni, abakhiqizi sebevele benobuchwepheshe obuhle kakhulu bokumboza obungasetshenziswa ezibukweni zelanga ezinombala okhanyayo ukuze benze amalensi abe lula futhi aqine.
(4) Umphumela wokuvikela i-Ultraviolet
Ungakhohlwa ukuthi izibuko zelanga ezigobile ziseyizibuko zelanga; zimane zinemiphumela eyengeziwe yokugobileka. Ngakho-ke, izidingo eziyisisekelo zezibuko zelanga nazo ziyasebenza kuzo. Izibuko zelanga ezigobile ezinhle kakhulu kufanele futhi zifinyelele i-UV400, okusho ukuthi azidluliseli i-ultraviolet nhlobo.
Isikhathi sokuthunyelwe: Mashi-29-2024