Kurongeka kwezvinhu zvitatu zvikuru
Magirazi egirazi
Mumazuva ekutanga, chinhu chikuru che lenses chaiva girazi remaziso.Izvi zvaive zvakanyanya nekuti optical girazi lenses ane yakakwirira mwenje transmittance, kujeka kwakanaka, uye akakura uye akapusa ekugadzira maitiro.Zvisinei, dambudziko guru regirazi lenzi ndiko kuchengeteka kwavo.Ivo vane hurombo hwekuramba uye vari nyore kutyora.Pamusoro pezvo, iwo anorema uye haasununguke kupfeka, saka musika wazvino musika une mashoma.
Resin lenses
Resin lenses ma lenses ekuona anogadzirwa kubva ku resin seyakabikwa, inogadziriswa uye inogadzirwa kuburikidza nemaitiro chaiwo emakemikari uye kupukuta.Parizvino, iyo inonyanya kushandiswa zvinhu zve lenzi ndeye resin.Resin lenzi dzakareruka muhuremu kana ichienzaniswa negirazi rekuona lenzi uye ine simba rekupikisa kukunda kupfuura magirazi egirazi, zvichiita kuti isanyanya kutsemuka nekudaro kuve nekuchengeteka kushandisa.Panyaya yemutengo, resin lenses zvakare inokwanisika.Nekudaro, resin lenzi dzine kushomeka kwekuramba, oxidize nekukasira, uye anowanzo kukwenya pamusoro.
PC lenzi
Malenzi ePC malenzi akagadzirwa kubva ku polycarbonate (thermoplastic material) anoumbwa nekudziya.Ichi chinyorwa chakabva mukutsvagisa chirongwa chemuchadenga uye chinozivikanwawo semalenzi emuchadenga kana kuti cosmic lenzi.Nekuti PC resin ndeyepamusoro-inoshanda thermoplastic zvinhu, yakakodzera kugadzira girazi remaziso.Malenzi ePC ane yakanakisa kukanganisa kupikisa, anenge asingamboputsike, uye akachengeteka kwazvo kushandisa.Panyaya yehuremu, iwo akareruka kupfuura resin lenzi.Nekudaro, maPC lenzi anogona kuve akaoma kugadzirisa, achiaita kuti adhure.
Zvinhu Zvakakodzera Zvevakwegura
Kune vanhu vakwegura vane presbyopia, zvinokurudzirwa kusarudza magirazi egirazi kana resin lenzi.Presbyopia inowanzoda magirazi ekuverenga mashoma-simba, saka huremu hwema lenzi hausi kunetseka kwakakosha.Pamusoro pezvo, vanhu vakura vanowanzo shanda zvishoma, zvichiita kuti magirazi egirazi kana akawedzera-akaoma resin lenzi arambe asingakweshe, ukuwo achivimbisa kushanda kwenguva refu kwemaziso.
Zvishandiso Zvakakodzera Kune Vakuru
Resin lenses akakodzera kune vepakati-vezera uye vechidiki vakuru.Resin lenses inopa dzakasiyana siyana sarudzo, kusanganisira mutsauko unobva pane refractive index, mashandiro, uye nzvimbo dzakatariswa, nekudaro kusangana nezvinodiwa zvakasiyana zvemapoka akasiyana.
Nyaya Yakakodzera Yevana Nevachiri Kuyaruka
Pakusarudza magirazi evana, vabereki vanorayirwa kuti vasarudze lenzi dzakagadzirwa nePC kana Trivex zvinhu.Zvichienzaniswa nemamwe marudzi emalenzi, zvinhu izvi hazvisi nyore chete asi zvinopa zvirinani kupikisa uye kuchengetedzwa kwepamusoro.Pamusoro pezvo, PC uye Trivex lenses inogona kuchengetedza maziso kubva kune inokuvadza UV mwaranzi.
Aya lenzi akaomarara zvakanyanya uye haatani kuputsika, nekudaro anonzi marenzi ekuchengetedza.Kurema magiramu maviri chete pa cubic centimita, iwo pari zvino ndiwo akareruka anoshandiswa kuma lenzi.Hazvina kukodzera kushandisa magirazi egirazi kune magirazi evana, sezvo vana vari kushanda uye magirazi lenzi anowanzoputika, izvo zvinogona kukuvadza maziso.
Mukupedzisa
Izvo zvigadzirwa zvema lenses akagadzirwa kubva kune akasiyana zvinhu zvakasiyana zvakanyanya.Magirazi egirazi anorema uye ane chengetedzo yakaderera, asi haapindike uye ane nguva yakareba yekushandiswa, achiita kuti aenderane nevanhu vakura vane mwero wakaderera wekuita kwemuviri uye nyoro presbyopia.Resin lenzi dzinouya mumhando dzakasiyana siyana uye dzinopa mashandiro akazara, zvichiita kuti dzive dzakakodzera kune dzakasiyana siyana kudzidza uye zvinodiwa zvebasa zvevezera repakati uye vechidiki.Kana zvasvika kune magirazi emeso evana, kuchengetedzwa kwepamusoro uye kureruka kunodiwa, zvichiita kuti PC lenzi ive sarudzo iri nani.
Hapana chinhu chakanakisa, kungoziva kusingachinji kwehutano hwemaziso.Pakusarudza lenzi dzakagadzirwa nezvinhu zvakasiyana-siyana, tinofanira kufunga kubva pamaonero emutengi, tichifunga nezvemisimboti mitatu yekukodzera girazi remaziso: kunyaradza, kusimba, uye kugadzikana.
Nguva yekutumira: Jan-08-2024