Kodi kusankha ma contact lens?

 

Maso okongola ndi "chida" chothandiza posaka anthu ogonana ndi amuna kapena akazi okhaokha. Akazi mu nyengo yatsopano, ndipo ngakhale amuna omwe ali patsogolo pakupanga machitidwe, ali ndi kufunikira kwakukulu kwa makampani okongola a maso: mascara, eyeliner, mthunzi wa maso, mitundu yonse ya zida zoyendetsera ntchito zilipo mosavuta, ndithudi, tilinso ndi lens yolumikizana, ingathandize kusintha luso la anthu kuchotsa mafelemu olemera ndikukhalabe ndi nkhope yowoneka bwino.

1. Osakwiyitsa maso ako okongola

Anthu ambiri amathera nthawi yochuluka "kumvetsetsa" nkhope zawo akatuluka m'mawa. Aliyense amasamala za amene amapukuta nkhope zawo: Alibe kupsa mtima pakhungu, poizoni ndi kulowa kwa oxygen. M'malo mwake, maso anu amafunikira kuwonekera kwaulere kwa mpweya kuposa khungu lanu.

Makamaka kwa anthu ena omwe nthawi zambiri amavala magalasi olumikizana, popeza magalasi a anthu otere amalumikizana mwachindunji ndi cornea ya maso kwa nthawi yayitali, ngati mandala sangatsimikizire kuti maso amatha kuyamwa mpweya wa mpweya mumlengalenga, ndizofanana ndi zodzoladzola zotsika. Mukavala nthawi yayitali, maso anu amawonongeka kwambiri. Chifukwa chake, magalasi okhala ndi mpweya wokwanira amakhala ngati zikwama zodzikongoletsera zazimayi ndipo ziyenera kukhala zofunika zatsopano m'miyoyo yathu.

2. Mpweya wambiri wa okosijeni, womwe umalola maso kupuma momasuka

Kodi kuchuluka kwa oxygen permeability ndi chiyani? Kodi mungayeze bwanji?

Posankha mandala okhala ndi mpweya wambiri wa okosijeni, mpweya wokwanira wa mpweya ndi mpweya wokwanira ndi zizindikiro ziwiri zofunika kwambiri. The oxygen permeability coefficient (DK) imatanthawuza kutulutsa kwa okosijeni kwa ma lens, ndipo mphamvu yomwe imagwiritsidwa ntchito kwambiri (DK/T) imatanthawuza kuchuluka kwa mpweya pa makulidwe a unit ya lens. Kukwera kwa oxygen permeability coefficient (DK) ndi oxygen permeability coefficient (DK/T), kukweza kwa oxygen permeability coefficient (DK/T) ndi oxygen permeability coefficient (DK/T), kumapangitsanso mphamvu yakutulutsa mpweya m'maso.

3.Momwe mungasankhire "magalasi olumikizana" okhala ndi mpweya wokwanira?

Ma lens ambiri omwe amapezeka pamsika amagwiritsa ntchito madzi omwe ali mu lens monga chonyamulira kuti apatse okosijeni m'maso, koma atavala kwa nthawi yayitali, palibe kutuluka kwamadzi pamwamba pa mandala. Pofuna kusunga madzi ake oyambirira, Idzatenga misozi kuchokera pamwamba pa maso kuti iwonjezere "madzi" a lens, zomwe zidzachititsa "kuuma" kwa maso a ophunzira.

Sichidalira madzi kuti akwaniritse mpweya wabwino - ndi lens yapamwamba kwambiri ya silikoni ya hydrogel pamsika. Ma lens amtundu wa silicone hydrogel amasiyana ndi osowa methacrylic zinthu pamsika, chifukwa silikoni hydrogel Pansi pa microscope, kapangidwe ka molekyulu ya molekyulu imakonzedwa mu "ukonde" wa danga, ndipo mpweya wa mumlengalenga umatha kudutsa "njira" izi kuti ufike pachimake popanda kudalira madzi ngati "chonyamulira".

ma lens

Pamsika wapano, magalasi olumikizirana a Aishenghua a silikoni a hydrogel ali ndi mpweya wokwanira kwambiri, komanso ndi wopanga nyumba yekhayo yemwe wadutsa zotchinga zakunja zaukadaulo ndipo amatha kupanga magalasi olumikizana ndi silikoni a hydrogel. Ukadaulo waukadaulo waukadaulo, gulu logwira ntchito bwino laukadaulo, zida zopangira kalasi yoyamba, ndi njira zolimbikitsira kupanga zimapangitsa magalasi opangidwa kukhala otetezeka, komanso omasuka, okondedwa kwambiri ndi ogwiritsa ntchito, komanso mnzake wabwino kwambiri wa ma lens a HJ EYEWEAR!


Nthawi yotumiza: Sep-13-2022