"Iphalazwe? Yintoni eyahlukileyo?I-poulalad slulas?"
Imozulu ishushu
Lixesha lokuphuma kwe-ultraviolet kwakhona
Namhlanje, masifunde zonke malunga nezinto ezenziwe ngabantu?
Zintoni iiI-poulalad slulas?
Izikhuselo zinokwahlulwa zibe zizicaka zepopu kunye nezixhobo eziqhelekileyo ezisekwe kumsebenzi wabo.
I-slullause i-poularle Ngaphezulu koko, banomaleko wefilimu onokuthi athintele ukukhanya kwindawo ethile, ngaloo ndlela afikelela isiphumo sokuthintela i-glare.
I-slulals eqhelekileyo: Iilensi ikakhulu zibhalwe, ukunciphisa ukukhanya okukhanyayo ukuthintela ukukhanya kwelanga kunye ne-ultraviolet ray ngaphandle kokuthintela i-glare.
Yintoni umgaqoI-poulalad slulas?
I-lenser engafakwanga i-polaried esekwe kumgaqo-siseko wokukhanya. Ukongeza ukuthintela imitha ye-ultraviolet kunye nokunciphisa ubukhulu bokukhanya, banokucoca i-glare. Oku kuvumela ukukhanya okuphela kwendlela ethile yokudlula kwilensi ye-axis kwaye ingene emehlweni ukwenza umfanekiso obonakalayo wokukhanya, ukwenza oko kucace gca, ukwenza umbono ucoceke.
Kwimigaqo ye-PAYBLE: Umsebenzi we-lenser falls ufana nokufaka iimfama emehlweni, ukuvumela kuphela ukukhanya okukodwa kukufaka kunye nokunciphisa ukuphazamiseka kwimithombo yokukhanya esasazekileyo.
Yintoni umahluko phakathiI-poulalad slulaskunye nesiqheloi-slulasngembonakalo?
Akukho mahluko ngokucacileyo, kodwa ukunxiba iimvakalelo zahluke kakhulu. Zama ukufumana amava kwihlabathi elitsha lokubonakalayo.
Yeyiphi imeko efanele ukunxiba i-slullauses yepoliselo?
Imisebenzi yamanzi (ayilandeki ngexesha leofisi)
Ukuloba (hayi kwifama yeentlanzi)
Ukuqhuba (ukungakhawulezi)
Ukudlala igalufa (kunye nokudlala i-tennis, i-badminton, okanye nayiphi na imidlalo yebhola)
Ukufunxa, ukumisa inkampu, ukukhwela ilitye, ukuhamba ngeenyawo
Xa ufuna ukufihla izangqa ezimnyama ngenxa yokungalali
Ngexesha lenkqubo yamazinyo njengokugcwalisa, ukukhutshwa kwamazinyo, okanye ukucoca (kunokunciphisa uloyiko lwamazinyo)
Banokusetyenziswa kwiintsimi zonyango kwizifo zamehlo kunye noqhaqho
Ngaba abantu abane-myopia banxiba i-poullued slicks?
Ewe. Kubantu abayi-myopic, kuyimfuneko ukukhetha i-shulles enokuthi ifakwe nge-lenser kagqirha. Kule mihla, ezinye izikhuselo zinokufakwa nge-lenses kagqirha, kodwa kusekho izithintelo ezininzi ngexesha lenkqubo efanelekileyo.
Ungayikhetha njani NgokwenyaniI-poulalad slulas?
(1) Jonga inqanaba lokugcwala
Ixabiso lokugcwalisa i-polarial yiparamitha ephambili yokuvavanya umsebenzi owenzakeleyo. Ngokubanzi, ukuphakama kwenqanaba lokulinganisa, ukomelela kokukhanya kwelensi, kubonakalise ukukhanya, kunye nokunye ukukhanya; Inqanaba lokulinganisa lweelensi ezihle kakhulu zinokudlula kwi-99%.
(2) Qonda itekhnoloji yepoteli ye-lens
Inkqubo yokucinezelwa kwesandwich yemveli inokukhokelela kumanqanaba amangachanekanga kunye neelensi ezinkulu. Inkqubo entsha yokudityaniswa, "indibaniselwano enye-nye," ichanekile kwaye iqinile, mhlawumbi ivelise iipateni zemvula, kwaye iyenza ilensi ilula kwaye inyibilike ilula kwaye inyibilike.
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Inkqubo yokuthuka kwi-lensi yelensi yenza ukuba iilensi zivele. Uninzi lwabavelisi belensi abayiphathiyo ivenkile yabo ebalekayo, ngenxa yamanzi ahluphekayo, ioyile kunye nothuli; Ngapha koko, abavelisi sele benetekhnoloji ebalaseleyo enokusetyenziswa kwi-poulauses ye-porleed slicks ukuya kwenza i-lenses isebenziseka ngokulula kwaye iqine.
(4) Isiphumo sokhuseleko lwe-ultraviolet
Ungalibali, i-slualad sublessess isekhona; Banempembelelo nje eyongeziweyo. Ke, iimfuno ezisisiseko zokutshutshiswa ziyasebenza nazo. Izibini ezibalaseleyo ze-slualances ezigqwesileyo kufuneka zifezekise i-UV400, intsingiselo ye-Eroltraviolet.
IXESHA LOKUQALA: UMar-29-2024