Ungayikhetha njani i-slulas efanelekileyo engabonakali amehlo akho

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Ungayikhetha njani i-slulas efanelekileyo engabonakali amehlo akho 39524_1
Uninzi lulinde ukufika kwehlobo, njengoko unokususa iingubo ezinzima, wonwabele imihla efudumeleyo. Kodwa ngeli xesha kubalulekile ukuze ndicinge ngokukhuselwa kwabo kwimiphumo emibi yokukhanya kwelanga. Uninzi lwazi ngefuthe elibi kulusu, kodwa ayinguye wonke umntu oluqonde ukuba amehlo akwabalulekile ukukhusela kule mpembelelo imbi.

Iiglasi ezimde ezimnyama zisetyenziselwa ukukhusela amehlo. Nikela ingqalelo ekukhetheni okunjalo, unokukhetha ukhetho oluya kunceda ukwenza umfanekiso onomdla, onesidima, wefashoni.

Ukhuseleko oluthembekileyo

Ehlotyeni, ilanga libe le lidanile kangangokuba libuhlungu nje ukubukela. Akukho ngxaki zinjalo ngamabala. Ukukhetha iNkqubo yeNgqondo ephezulu kakhulu, ungakukhusela amehlo akho kwi-ustravioles engozini. Ukuba ayikhathalelwanga oku, uya kuthi ujamelane nezifo zamehlo ezingathandekiyo, njengeekhathalogu, ifoto, ubumfabo yekhephu. Ukucwangciswa ukuba bangabinazo iingxaki ezinjalo, kubalulekile ukuba uqhelene nemithetho encedayo ukukhetha amanqaku aphezulu eeglasi.

Isidanga sokukhusela

Iiglasi zahlulahlulwe zangamacandelo aliqela ekukhuseleni isidanga. Iimodeli zokukhanya zidluliselwa ukusuka kwi-43% ukuya kwi-80% yokukhanya. Amanqaku anjalo olona candelo lisetyenziswa njengendawo yokungena kwaye sinokubanxiba kuphela kwimozulu enamafu. Iiglasi kunye nokukhusela phakathi zidluliselwa ukusuka kwi-18% ukuya kwi-43% yokukhanya. Olu khetho lucetyiswa kwimozulu enelifu eliguqukayo. Zilungele zombini ukuhamba kunye nokuqhuba izithuthi zakho. Ngombane oqinileyo, kuyacetyiswa ukuba usebenzise iiglasi eziqinileyo ezidlulisela ukusuka kwi-8% ukuya kwi-18% yokukhanya. Bakhusela ngokuthembekileyo amehlo abo ekukhanyiseni ilanga eliqaqambileyo ngexesha lasemini, linokusetyenziswa ngeli xesha ngabaqhubi. Kukho uhlobo lwee-slullass ezidlulisele kuphela ukusuka kwi-3% ukuya kwi-8% yokukhanya. Bakukhetho olulungileyo lweendawo zokuhlala ze-ski, sebenzisa kwiindawo eziphakamileyo.

Kwiimeko ezininzi, kukho iiglasi ezifana neelebheli ezingama-UV380, yeyiphi i-95% imitha ye-Ultraviolet. Ukuba kukho ithuba, iingcali zicebisa ukuba ziqwalaselwe kwiimodeli zophawu lwe-UV400, njengoko zicoca i-99-100% yemitha enjalo, oko kukuthi, ukubonelela ngokukhusela kwamehlo athembekileyo.

Iingcebiso zokukhetha

Qiniseka ukuba uza kuqala ngaphambi kokuthenga iiglasi. Ngeli xesha, kuya kufuneka uphulaphule iimvakalelo zakho, kuba ukhetho olugqibeleleyo kufuneka lube lula. Imodeli efanelekileyo ayikhuphi i-whisky kwaye ayicoci ibhulorho. Ukuba ukungonwabi okukhulu kwenzeke, kuya kufuneka ukwala ngokukhawuleza ukufunyanwa. Emva kwayo yonke loo nto, enxibe ixesha elide, imvakalelo enjalo iya kunyuka kuphela, khule ibe yintlungu.

I-sbundus le mihla yenziwa ngombala owahlukileyo weeglasi. Abathandi bemibala eqaqambileyo ekufanele ukuba bathathele ingqalelo kwiimodeli ngeglasi emdaka okanye eluhlaza, njengokuthi, bakukhethwa njengokunxiba kakuhle, kodwa bakuchaphazela kakubi i-cornea, ikhuthaze Amehlo akhoyo. Ngokuthenga iiglasi zonxweme, kungcono ukumisa ukhetho lwakho kwiimodeli ngohlobo lokungakhathali. Ukucandwa okhethekileyo okunjalo kuyanceda ukukhusela iCornea kwi-Stumili, kunciphisa ilitha.

Indawo yokuthenga

Namhlanje ungazithenga i-slulass naphi na. Yinto nje ngendlela efanayo engafunekiyo, njengoko kunzima ukufumana imveliso ephezulu kakhulu kwintengiso. Olona khetho lufanelekileyo lokuthenga izinto ezinjalo ziya kuba sisitolo esikhethekileyo okanye uqhawuka, apho zonke izinto zeglasi ezisetyenzisiweyo ngumenzi ziya kunceda ukukhetha imodeli yeeglasi.

Funda ngokugqithisileyo