Kusankhidwa kwa magalasi lero ndi kwakukulu - ndi anthu aulesi okha omwe samawagulitsa, pa intaneti, pamadutsa a metro komanso ngakhale pa sitimayi, mukhoza kuona mafelemu abwino okhala ndi "magalasi apamwamba" a ndalama zomveka. Koma polankhula za thanzi ndi kukongola, muyenera kukumbukira kuti nthabwala ndi maso ndizosavomerezeka. Chinthu choyamba posankha magalasi pa kompyuta chiyenera kupangidwa kwa ophthalmologist, yemwe adzayang'ana masomphenya anu ndikukuthandizani bwino kusankha magalasi.
Ntchito zamagalasi apakompyuta
Ntchito yayikulu ya magalasi apakompyuta ndikuchepetsa mphamvu yamagetsi yamagetsi yomwe polojekiti iliyonse imapereka, ziribe kanthu zomwe opanga amatilonjeza. Kuti tichite izi, chophimba chapadera chimagwiritsidwa ntchito pa magalasi, kuchuluka kwake komwe kumadalira mtundu wa ntchito. Pogwira ntchito ndi malemba, zithunzi zojambula kapena zoseweretsa chabe, magalasi amapangidwa mosiyana, kotero muyenera kukaonana ndi katswiri.
Panthawi imodzimodziyo, magalasi apakompyuta ayenera kuteteza maso momwe angathere kuchokera ku kugwedezeka kosalekeza kwa chinsalu, chomwe chimawumitsa retina ya diso, kumayambitsa kupsa mtima, kufiira ndi kuyabwa.
Magalasi olimbitsa thupi
Magalasi osazolowereka, omwe magalasi owonekera amasinthidwa ndi pulasitiki yakuda ndi mabowo ang'onoang'ono, adakumana ndi aliyense. Ndemanga za iwo ndizosiyana kwambiri, chinthu chimodzi ndi chodziwikiratu - sipadzakhala vuto la kugwiritsa ntchito maphunziro (amatchedwanso magalasi owongolera). Kupumula kwa maso ndi kuphunzitsa minofu ya diso ndikofunikira kwa aliyense, makamaka omwe amagwira ntchito pakompyuta.
Ndi dokotala yekha amene ayenera kusankha magalasi ophunzitsira, adzakuuzaninso nthawi yabwino yogwirira ntchito mu magalasi awa. Tiyenera kukumbukira kuti amatha kuvala masana abwino kapena kuwala kowoneka bwino komanso osapitirira maola atatu motsatizana patsiku.
Malamulo kusankha mfundo kompyuta
- Lamulo lochokera kwa dokotala wa optometrist ndilo chinsinsi cha thanzi la maso anu, tengani nthawi yopita kwa dokotala. Kwa anthu osawona bwino, monga lamulo, magalasi apakompyuta amalemba diopters imodzi kapena ziwiri zosachepera magalasi kuti azivala kosatha.
- Muyenera kugula magalasi pakompyuta pokhapokha mu ma salons apadera a kuwala, kumene, mwa njira, nthawi zambiri pamakhala akatswiri omwe ali ndi zida zofunikira kuti ayang'ane masomphenya anu.
- Magalasi okhala ndi zokutira zapadera amatha kusankhidwa malinga ndi bajeti, koma ndikofunikira kuganizira zomwe zili zofunika kwambiri - kukulitsa kusiyanitsa kapena kupititsa patsogolo kubereka kwamtundu. Magalasi apamwamba kwambiri komanso oyesedwa nthawi amapangidwa ndi akatswiri ochokera ku Switzerland, Germany ndi Japan, koma zopangira zawo za priori sizingakhale zotsika mtengo.
- Chojambula chagalasi sichingakhale chokongola kwambiri (koma ngati malo anu ogwira ntchito si makompyuta apanyumba, ndiye kuti izi ndizofunikira), koma ziyenera kukhala zomasuka, osagwa komanso osayambitsa chisokonezo.
- Chizindikiro cha kusankha koyenera kwa magalasi ndi chimodzi chokha-pamene mukugwira ntchito pa kompyuta mu magalasi osankhidwa, maso samatopa ndipo samapweteka.
Nthawi zambiri, posankha magalasi wamba, amapereka kuti apange chophimba chapadera chotsutsana ndi makompyuta pa lens. Ngati nthawi yogwiritsira ntchito pakompyuta ndi yaying'ono, njirayi ndi yabwino, nthawi zina, muyenera kuganizira zogula magalasi apadera. Dzisamalireni nokha ndi maso anu, khalani athanzi.