Amehlo amahle "ayisikhali" esisebenzayo sokuzingela abathandana nabobulili obuhlukile. Abesifazane enkathini entsha, ngisho namadoda ahamba phambili ekuthuthukiseni izitayela, kakade banesidingo esikhulu sezinkampani zobuhle bamehlo: i-mascara, i-eyeliner, i-eye shadow, zonke izinhlobo zamathuluzi okuphatha zitholakala kalula, yiqiniso, sinawo. i-contact lens, ingasiza ukuthuthukisa ikhono labantu lokususa amafreyimu asindayo nokugcina ubuso obubukekayo bemvelo.
1. Ungawaciphisi amehlo akho amahle
Abantu abaningi kufanele bachithe isikhathi esiningi “beqonda” ubuso babo lapho bephuma ekuseni. Wonke umuntu unendaba nalabo abesula ubuso: Abanakho ukucasuka kwesikhumba, ubuthi kanye nokungena kwe-oxygen. Eqinisweni, amehlo akho adinga ukuchayeka emoyeni mahhala kunesikhumba sakho.
Ikakhulukazi kwabanye abantu abavame ukugqoka ama-lens oxhumana nabo, njengoba ama-lens abantu abanjalo ethintana ngqo ne-cornea yamehlo isikhathi eside, uma impahla ye-lens ayikwazi ukuqinisekisa ukuthi amehlo angakwazi ukumunca umoya-mpilo ngokukhululekile emoyeni, kungukuthi. okulingana nezimonyo ezisezingeni eliphansi. Uma uyigqoka isikhathi eside, umonakalo omkhulu emehlweni akho. Ngakho-ke, ama-contact lens ane-oxygen ephezulu yokungena afana nezikhwama zezimonyo zabesifazane abafake imfashini futhi kufanele abe yisidingo esisha ezimpilweni zethu.
2. Ukungena komoyampilo okuphezulu, okuvumela amehlo ukuba aphefumule ngokukhululeka
Kuyini ukungena kwe-oxygen ephezulu? Indlela yokuyilinganisa?
Lapho ukhetha i-lens enokufinyeleleka okuphezulu kwe-oxygen, i-coefficient ye-oxygen permeability kanye ne-oxygen permeability yizinkomba ezimbili ezibaluleke kakhulu. I-oxygen permeability coefficient (DK) ibhekisela ekungeneni komoyampilo kwento yelensi, futhi ukusetshenziswa komoyampilo okuvame ukusetshenziswa kakhulu (DK/T) kubhekisela ekungeneni komoya ngobuningi beyunithi ngayinye yelensi. Ukuphakama kwe-oxygen permeability coefficient (DK) kanye ne-oxygen permeability coefficient (DK/T), kuba phezulu kwe-oxygen permeability coefficient (DK/T) kanye ne-oxygen permeability coefficient (DK/T), amandla okulethwa komoyampilo anamandla iso.
3.Ungakhetha kanjani "ama-lens othintana naye" ngokungena kwe-oxygen ephezulu?
Iningi lamalensi okuxhumana avamile emakethe asebenzisa amanzi aqukethwe ilensi njengesithwali sokufaka umoya-mpilo emehlweni, kodwa ngemva kokuwagqoka isikhathi eside, akukho ukuhwamuka kwamanzi ebusweni belensi. Ukuze kugcinwe amanzi awo asekuqaleni, Izodonsa izinyembezi ebusweni bamehlo ukuze igcwalise "okuqukethwe kwamanzi" kwama-contact lens, okuzobangela "ukoma" kwamehlo abafundi.
Ayincikile emanzini ukuze ikwazi ukungena emoyeni - iyilensi esezingeni eliphezulu kakhulu ye-silicone hydrogel emakethe. Lolu hlobo lwe-silicone hydrogel contact lens luhlukile ezintweni ezingavamile ze-methacrylic emakethe, ngoba i-silicone hydrogel Ngaphansi kwe-microscope, ukwakheka kwe-molecule ye-molecule ihlelwe endaweni "inetha", futhi umoya-mpilo emoyeni ungadlula ngokukhululekile. ngale “migudu” ukuze ufinyelele i-cornea yakho ngaphandle kokuthembela emanzini “njengesithwali”.
Emakethe yamanje, amalensi okuxhumana e-silicone e-Aishenghua anomoya-mpilo ophakeme kakhulu, futhi iwukuphela komkhiqizi wasekhaya owephule izithiyo zobuchwepheshe zangaphandle futhi unamandla okukhiqiza amalensi okuxhumana e-silicone hydrogel. Ubuchwepheshe bokucutshungulwa kwezobuchwepheshe, ithimba lezobuchwepheshe elisebenza kahle, okokusebenza kwesigaba sokuqala, kanye nenqubo yokukhiqiza eqinile yenza amalensi okuxhumana akhiqiziwe angaphephile nje kuphela, kodwa futhi anethezekile, athandwa ngokujulile ngabasebenzisi, kanye nozakwethu ongcono kakhulu wemikhiqizo yelensi yokuxhumana ye-HJ EYEWEAR!
Isikhathi sokuthumela: Sep-13-2022