Iilensi zeglasi ze-CR39

Inkcazo emfutshane:

Iiglasi zelanga luhlobo lwemveliso yokhathalelo lwamehlo ukuthintela umonakalo emehlweni abantu obangelwa kukukhanya kwelanga okunamandla. Ngokuphuculwa kwezinto zabantu kunye nenqanaba lenkcubeko, iiglasi zelanga zingasetyenziswa njengezixhobo ezikhethekileyo zobuhle okanye isitayile somntu.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iinkcukacha zeMveliso

Indawo Yokuqala:	IJiangsu	Igama lebrand:	UBORIS
Inombolo yoMzekelo:	Isalathisi EsiphezuluIlensi	Izinto zeLensi:	i-resin
Isiphumo Sombono:	Umbono omnye	Ifilimu yokugquma:	I-UC/HC/HMC
Umbala weLensi:	enemibala	Umbala wokugquma:	Luhlaza/Luhlaza okwesibhakabhaka
Isalathiso:	1.49	Ubunzima obuthile:	1.32
Isiqinisekiso:	I-CE/ISO9001	Ixabiso lika-Abbe:	58
Ububanzi:	80/75/73/70mm	Uyilo:	I-Asperical

Ngokwesiqhelo, iiglasi zelanga zinezi zinto zilandelayo:

1. Ilensi yeresin Izinto zelensi: Iresin sisithako sekhemikhali esinesakhiwo sephenolic. Iimpawu: ubunzima obuphantsi, ukumelana nobushushu obuphezulu, ukumelana nempembelelo enamandla, kwaye inokuthintela ngokufanelekileyo imisebe ye-ultraviolet.

2. Ilensi ye-nylon Izinto zelensi: zenziwe nge-nylon, iimpawu: ukuthamba okuphezulu kakhulu, umgangatho ogqwesileyo wokukhanya, ukumelana okunamandla kwempembelelo, ngokuqhelekileyo kusetyenziswa njengezinto zokukhusela.

3. Izinto zelensi zelensi ze-polyester ezinekhabhoni (i-PC lens): ziqinile, azilula ukuziqhekeza, azinampembelelo, zineelensi ezilungiselelwe ngokukodwa iiglasi zemidlalo, ixabiso liphezulu kuneelensi ze-acrylic.

4. Izinto zelensi zelensi ze-acrylic (i-AC lens): Zinobunzima obugqwesileyo, zinobunzima obulula, zinombono ophezulu kwaye zilwa nenkungu.

Intshayelelo yeMveliso

Iingcali zamehlo zicebisa ukuba uhlale unxibe iiglasi zelanga ukuze ukhusele amehlo akho; oku kungenxa yokuba i-eyeball yethu (ilensi) kulula kakhulu ukuyifunxa imisebe ye-ultraviolet, kwaye umonakalo wemitha ye-ultraviolet uneempawu ezimbini ezibalaseleyo:

1. Umonakalo wemitha ye-ultraviolet uya kuqokelelana. Ekubeni ukukhanya kwe-ultraviolet kukukhanya okungabonakaliyo, kunzima ukuba abantu bakuqonde ngokwemvelo.

2.Umonakalo wemitha ye-ultraviolet emehlweni awunakuguqulwa, oko kukuthi, awunakulungiswa. Okufana noku: utyando lwe-cataract lunokutshintshwa kuphela ngeelensi zangaphakathi kweso. Umonakalo wexesha elide emehlweni unokukhokelela ngokulula ekonakaleni kwe-cornea kunye ne-retina, ukufiphala kwelensi kude kube yi-cataract, okubangela umonakalo ongapheliyo wokubona.

Ekubeni umonakalo wemitha ye-ultraviolet emehlweni ungabonakali, awunakuviwa ngoko nangoko. Ukuba awunxibi iiglasi, awuziva ungakhululekanga kangako. Oku kuthetha ukuba amehlo akho awaziva kakhulu ekukhanyeni okubonakalayo (njengokukhanya okukhazimlayo, ukukhanya okukhanyayo, kunye nokukhanya okukhanyayo). , kwaye akanakukuphepha umonakalo we-UV.

Ngaba xa iiglasi zelanga zimnyama, kokukhona zingcono xa zithintela i-UV?

Hayi, umsebenzi welensi ukuthintela imisebe ye-ultraviolet kukuba inyangwa ngenkqubo ekhethekileyo (ukongeza umgubo we-UV) ngexesha lenkqubo yokwenziwa, ukuze ilensi ikwazi ukufunxa ukukhanya okuyingozi ngaphantsi kwe-400NM njengemitha ye-ultraviolet xa ukukhanya kungena. Ayinanto yakwenza nobunzulu befilimu.