Ukuthetha ngeendondo, abanye abantu bazitshintsha rhoqo emva kweenyanga ezimbalwa, abanye abantu bazitshintsha rhoqo emva kweminyaka embalwa, yaye abanye abantu bade bachithe bonke ubutsha babo beneeglasi, ngoxa abantu abangaphezu kwesinye kwisithathu bengazange bazitshintshe iindondo zabo de zonakaliswe. . Namhlanje, ndiza kukunika isayensi edumileyo kubomi beeglasi…
●Iiglasi nazo zinexesha lokuphelelwa ●
Ukuze ube kwicala elikhuselekileyo, izinto ezininzi zinokusetyenziswa okanye ubomi beshelufa, kwaye iiglasi azinjalo. Enyanisweni, xa kuthelekiswa nezinye izinto, iiglasi zizinto ezinokonakala kakhulu. Okokuqala, emva kokuba iiglasi zisetyenziswe ixesha elide, isakhelo siya kuguqulwa kwaye sikhululeke. Okwesibini, emva kokuba i-lens isetyenziswe ixesha elide, ukuhanjiswa kokukhanya kuya kuncipha kwaye ilensi iya kuba tyheli. Okwesithathu, i-diopter yamehlo inokunyuka, ngakumbi kubantu abancinci. Xa i-myopia inzulu, iiglasi ezindala zihlala zingafanelekanga ukusetyenziswa.
●Zifanele zitshintshwe kangaphi iiglasi? ●
Nangona iindondo zihleli kuthi imini nobusuku, asikwazi kulondolozwa kakuhle. Iiglasi ezisemgangathweni ophezulu, ngaphezu kwezakhelo eziphezulu kunye neelensi, ukunakekelwa emva kokuthengisa kunye nokugcinwa kweeglasi nazo zibaluleke kakhulu. Emva kokuba iiglasi zihlanjululwe okanye zihlanjululwe, ziya kuchaphazela ukusetyenziswa okuqhelekileyo kweelensi. Ukuba idigri yamehlo inzulu, i-lens igugile, iiglasi ziphazamisekile, njl., I-lens kufuneka itshintshwe ngexesha. Iingcali ze-Ophthalmologists zicebisa ukuba ukuhlolwa kwakhona kufuneka kuqhutywe rhoqo emva kweenyanga ezintandathu, kunye nokuba kufuneka kutshintshwe ngokwemeko yokuhlolwa kwakhona.
●Phinda uphonononge phambi kokuba utshintshe iiglasi ●
Xa utshintsha iiglasi, abantu abaninzi bathanda uku-odola iiglasi ngokwenqanaba langaphambili, nto leyo engachanekanga ngakumbi. Kuba idigri yamehlo iya kutshintsha ngokuhamba kwexesha, ngakumbi kubantu abancinci kunye nabantu abadala, ukuba ulandela nje inqanaba langaphambili leeglasi, uya kuphoswa elona thuba lilungileyo lokulungisa umbono wakho. Kuyafana nakwiilensi zokunxibelelana, ixesha ngalinye ngaphambi kokunxiba iindondo, kufuneka sikhumbule ukuphinda sihlole. Ophthalmologists bakhumbuze ukuba ngokwembono yeklinikhi, emva kokugqoka iiglasi, abantu abaninzi baya kuzinxiba de iiglasi zingasasetyenziswa, ezingacebisi.
●Indlela Yokwandisa Ubomi beShelufu yeeglasi●
Iiglasi kufuneka zitshintshwe rhoqo kuba iiglasi nazo zinobomi benkonzo. Ukwenza umsebenzi omhle ekunakekeleni imihla ngemihla kukwangundoqo ekwandiseni ubomi benkonzo yeeglasi.
Sinokukhulula kwaye sibeke iiglasi ngezandla zombini, kwaye sibeke i-convex lens phezulu xa siyibeka etafileni; ke jonga rhoqo ukuba izikrufu kwisakhelo seeglasi zikhululekile okanye ukuba isakhelo sikhubazekile, kwaye uhlengahlengise ngexesha ukuba kukho ingxaki; musa ukomisa usula iilensi ngelaphu leglasi, kuyacetyiswa ukuba usebenzise i-Coca kunye ne-detergent ekhethekileyo okanye i-detergent engathathi hlangothi kwiiglasi. Xa unganxibanga iiglasi, zama ukusonga iiglasi ngelaphu leglasi kwaye uzibeke kwibhokisi yeeglasi. Xa ukhulula iiglasi okwethutyana, musa ukuvumela iilensi ukuba zidibane nezinto eziqinileyo ezifana netafile, kwaye ubeke iilensi phezulu. Musa ukubeka iiglasi kwindawo yobushushu obuphezulu ukuphepha ukuguquka kombala okanye ukuguqulwa kweelensi.
Ukuba ufuna ukwazi ngakumbi malunga nefashoni yeglasi kunye nothethwano lweshishini, nceda undwendwele iwebhusayithi yethu kwaye uqhagamshelane nathi nangaliphi na ixesha.
Ixesha lokuposa: Aug-30-2023