Kuqala nje ukukhangela kunokubonakala ngathi ukukhethwa kweziglasi ukusuka elangeni kuyilula kwaye kunqunywe kuphela kwisigqibo: "siya" okanye "hayi." Enyanisweni, kubalulekile ukuhlawula ingqalelo nje kuphela kwiimpawu zangaphandle, kodwa nakwimilinganiselo. Kungoko, ukucinga malunga nendlela yakho yokuxazulula ingxaki, indlela yokukhetha izibuko zelanga zokubaluleka, i-fashionista ayiyi kuqwalasela iingcebiso ezimbalwa ezilula.
Impawu ezintathu zekhwalithi ekukhetheni izibuko zelanga
Ngoko, indlela yokuchonga umgangatho wezibuko zelanga-intombazana iya kuzibuza, ikulungiselele ukuqala kwexesha lelanga kwaye ngexesha elifanayo lisondela ngokuzikhethela ukukhethwa kwezi ndawo. Iingcali zicebisa ukunikela ingqalelo kwiiparitha ezibalulekileyo eziquka:
- izinto ezivela kuyo iilensi;
- izinga lokukhusela elangeni;
- bezel ekhululekile.
Ngokuqinisekileyo, olu luhlu lunokuqhubeka kunye nempawu ezongezelelweyo, kodwa, mhlawumbi, ezi ngongoma ezintathu ziza kunika impendulo ngqo kumbuzo wendlela yokujonga umgangatho wezibuko zelanga.
Imibala yokukhanya yekhwalithi ayinakudideka nantoni na!
Iilensi, njengoko ziyaziwayo, zivela kwiglasi kunye neplastiki, leyo leyo ingaba yinto eshibhile kwaye ibiza. Kucacile ukuba, iilensi zeglasi zisebenziseka ngakumbi amehlo ngenxa yokuba zibonisa i-ultraviolet. Nangona kunjalo, iindleko zabo zihlala ziphakamileyo ngokwaneleyo. Ininzi yentando yeninzi kwixabiso liyimodeli kwi-plastic ebiza kakhulu-i-polycarbonate. Umgangatho wezibuko ezinjalo zezibuko ziphezulu kakhulu, ngokungafani nezixhobo zeplastiki ezingaphantsi kwezinto ezenziwe ngeTshayina zenziwe ngama-lenses amnyama, ezingagcini nje ukukhusela amehlo ukusuka elangeni, kodwa zichaphazela kakubi amehlo, ngenxa yokuba, abakwazi ukuhlangabezana nempembelelo ye-ultraviolet, abafundi bexinzelelo bayanda. I-Polycarbonate, njengezinto eziphathekayo, inokubaluleka ngakumbi kumbono kule nkalo, nangona kunjalo, ngokugqithiseleyo kwexesha, imirhubhe kunye nemijelo isabonakala kuyo.
Endleleni yokujonga izibuko zelanga zokubaluleka, akukho nxaxheba encinci idlalwe yinqanaba lokukhusela elangeni. Kakade ke, oku kumakethi kuphela kwiivenkile ezizodwa, apho iilazi eziphezulu zeglasi ziboniswa. Ingqikithi kukho imimiselo emibini yokumakisha: owokuqala kunye nezinga eliphezulu lokukhusela libizwa ngokuthi "UV-A", okwesibini enezinga lokukhusela eliqhelekileyo likhethwe ngokuthi "UV-B". Iimpawu zokukhanya eziphezulu zekhontrakthi zokuqala kufuneka zikhethwe ngabathandi belihlobo olwandle oluthandayo.
Ekugqibeleni, umkhonto ungenye into ephawulekayo yezikhanyiso eziphezulu zekhwalithi. Okokuqala, ngokuqinisekileyo kufuneka ikhululekile kwaye ingabangeli nto yokuxinwa kwibhulorho yempumlo okanye nayiphi na into engeyiyo. Ewe, xa umsi womda walo ophezulu uphinda uphinda umlo welayini. Ngokumalunga nombala kunye nokuyila kwayo, yonke into ixhomekeke ngokupheleleyo kwiimfuno zefesista. Ngaphandle kweyodwa "kodwa": iilazi ezibiza ngexabiso eliphezulu, njengomthetho, zinika ukucwangciswa okucacileyo kwamafowuni, ngaphandle kwemigqomo kunye nezinye izinto ezithintekayo zokuzonwabisa.