Momwe Mungathandizire Ana Kusankha Magalasi Oyenera a Ana?

Pakafukufuku wokhazikika, kusungirako machitidwe a maso a ana kumakhala kofunika kwambiri panthawiyi, koma izi zisanachitike, ngati ana omwe ali kale ndi maso afupi ali ndi magalasi oyenerera kuti athe kuthana ndi mavuto osiyanasiyana a kukula ndi kuphunzira?

Ndikofunika kwambiri kuti mudutse ma optometry musanayike magalasi aliwonse. Processing ikuchitika molingana ndi magawo mongamtunda wa interpupillary monocular,kutalika kwa wophunzira wa monocular, diopta, malo axial astigmatism, ofukulandikusiyana kopingasa komwe kuli pakati pa optical center point of glasses,ndimgwirizano pakati pa diopter ndi chimango. Optometry ndi yolondola, magalasi amatha kukhala abwino kwa ana.

Kuchuluka kwa makampani opanga zovala zamaso chifukwa cha kupita patsogolo kwaukadaulo komanso kukwera kwa anthu odwala myopia kumasokoneza makolo ambiri posankha zovala zamaso, makamaka za achinyamata omwe maso awo akula komanso kukula. Pofuna kukonza masomphenya komanso kupewa masomphenya, magalasi ndi ofunikira. Zinthu monga kukwera kwambiri kwa myopia ndizofunikira kwambiri.

Ndiye mungasankhe bwanji magalasi oyenera mwana wanu?

◀Za kusankha kwa chimango▶

  Pambuyo pa optometry mosamala, sitepe yotsatira ndi magalasi.

Kusankha chimango sikuyenera kungoyang'ana zomwe amakonda, koma ziyenera kukhala zasayansi komanso zomveka molingana ndi malangizo a optometry. Nthawi zambiri, diopter, axis of astigmatism, interpupillary distance, angle of kuvala magalasi, ndi zina zotero. Madokotala odziwa bwino maso adzakuthandizani kusankha zinthu izi.

① Za kusankha kwa chimango

Kusankha chimango sikuyenera kungoyang'ana zomwe amakonda, koma ziyenera kukhala zasayansi komanso zomveka molingana ndi malangizo a optometry. Nthawi zambiri, diopter, axis of astigmatism, interpupillary distance, angle of kuvala magalasi, ndi zina zotero.

② Kukula kwa chimango

Sankhani chimango cha mwana wanu chomwe sichingakhale chachikulu kapena chochepa kwambiri. Ngati chimango ndi chachikulu kwambiri, kuvala kumakhala kosakhazikika ndipo magalasi ndi osavuta kuvula. Magalasi akatsika pansi, malo owoneka bwino a lens amachoka pakati pa wophunzira, zomwe zidzakhudza chithunzithunzi. M'kupita kwa nthawi, zingakhudze kukula kwa myopia. Ngati chimango ndi chaching'ono kwambiri, m'mphepete mwa mzere wowonekera udzatsekedwa, ndipo padzakhala madontho akufa, zomwe zidzakhudza gawo la masomphenya. Choncho, yesetsani kusankha magalasi okhala ndi chimango chokhazikika, maonekedwe abwino, ndi kutalika koyenera kuti pakhale mlatho wa mphuno, kuti muwonetsetse kuti magalasiwo sangagwere pansi.

③ Zinthu za chimango

Zopepuka, zotetezeka, komanso zomasuka kuvala ndizo mfundo zazikuluzikulu posankha chimango cha mwana, kuti mupewe kuponderezedwa chifukwa cha kunenepa kwambiri.

◀Za kusankha mandala▶

① Kupaka magalasi

Tiyeni tikambirane kaye zokutira magalasi. Kuphimba pamwamba pa lens kumakhala ndi ntchito zambiri. Mwachitsanzo, imatha kuteteza mandala, kupewa zokopa, kutalikitsa moyo wautumiki wa mandala; onjezerani kufalikira kwa kuwala, ndikuwona zinthu momveka bwino; imatha kuteteza madzi ndi mafuta kuti asamamatire ku lens, zomwe zimapangitsa kuti lens ikhale yosavuta kuyeretsa. Pali mitundu yambiri ya zokutira zamagalasi. Kwa ana, zokutira zotsutsana ndi kuvala komanso zoletsa madontho zimatha kupereka mwayi wambiri kwa ana kuti aziphunzira, kuchita masewera olimbitsa thupi, komanso kusangalatsa.

② Zida zamagalasi

Ma lens amagawidwa makamaka kukhala magalasi agalasi, ma lens a resin, ndi ma lens a PC malinga ndi zida zawo. Chosankha choyamba cha magalasi a ana ndi ma lens a PC, omwe amadziwikanso kuti magalasi a cosmic, omwe ali olemera kwambiri komanso ochepa kwambiri, omwe amatha kuthetsa kupanikizika kwa magalasi pa mlatho wa mphuno. Ngakhale ndi yopepuka komanso yopyapyala, Filimu ya Cosmic ili ndi kukana kwabwino, chitetezo champhamvu, kulimba kolimba ndipo sikophweka kuthyoka. Ana amakhala achangu komanso achangu, choncho ndi chisankho chabwino kwambiri.

③Kugwira ntchito kwa magalasi

The disolo sayenera kupereka bwino ndi omasuka masomphenya, komanso zabwino myopia kulamulira tingati zingathandize ana m`mbuyo kupitirira kwa myopia ndi kuchepetsa mwayi kukhala mkulu myopia. Chifukwa ana ali mu gawo la kukula ndi chitukuko, mlingo wa myopia udzawonjezeka chaka ndi chaka ndi zaka.

Ngati mukufuna kudziwa zambiri za mafashoni a magalasi komanso kufunsira kwamakampani, chonde pitani patsamba lathu ndikulumikizana nafe nthawi iliyonse.