Amalensi ezibuko zelanga e-CR39

Incazelo emfushane:

Izibuko zelanga ziwuhlobo lwemikhiqizo yokunakekelwa kwamehlo ukuvimbela umonakalo emehlweni abantu obangelwa ukukhanya kwelanga okunamandla. Ngokuthuthuka kwezinto ezibonakalayo kanye nezinga lamasiko abantu, izibuko zelanga zingasetshenziswa njengezesekeli ezikhethekile zobuhle noma isitayela somuntu siqu.

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Imininingwane Yokukhiqiza

Indawo Yokuqala:	I-Jiangsu	I gama le-brand:	UBORIS
Inombolo Yemodeli:	Inkomba EphakemeIlensi	Izinto zeLensi:	i-resin
Umphumela Wombono:	Umbono Owodwa	Ifilimu Yokumboza:	I-UC/HC/HMC
Umbala wamalensi:	enemibala	Umbala Wokumboza:	Okuluhlaza/Okuluhlaza okwesibhakabhaka
Inkomba:	1.49	Amandla adonsela phansi aqondile:	1.32
Isitifiketi:	I-CE/ISO9001	Inani lika-Abbe:	58
Ububanzi:	80/75/73/70mm	Umklamo:	I-Asperical

Ngokuvamile, izibuko zelanga zinezinto ezilandelayo:

1. Ilensi ye-resin Izinto zelensi: I-resin iyikhemikhali enesakhiwo se-phenolic. Izici: isisindo esincane, ukumelana nokushisa okuphezulu, ukumelana okunamandla komthelela, futhi ingavimba ngempumelelo imisebe ye-ultraviolet.

2. Ilensi ye-nylon Izinto zelensi: zenziwe nge-nylon, izici: ukuguquguquka okuphezulu kakhulu, ikhwalithi yokukhanya enhle kakhulu, ukumelana okunamandla komthelela, ngokuvamile kusetshenziswa njengezinto zokuvikela.

3. Izinto zelensi ye-carbonated polyester (PC lens): eqinile, akulula ukuyiphula, ayizwani nokushayisana, izinto zelensi ezikhethelwe ngokukhethekile izibuko zezemidlalo, intengo iphakeme kuneyelensi ye-acrylic.

4. Izinto zelensi yelensi ye-acrylic (ilensi ye-AC): Inokuqina okuhle kakhulu, isisindo esincane, umbono ophezulu kanye nokulwa nenkungu okuhle.

Isingeniso Sokukhiqiza

Odokotela bamehlo batusa ukuthi uhlale ugqoka izibuko zelanga ukuze uvikele amehlo akho; lokhu kungenxa yokuthi i-eyeball yethu (ilensi) kulula kakhulu ukuyimunca imisebe ye-ultraviolet, futhi umonakalo wemisebe ye-ultraviolet unezici ezimbili ezivelele:

1. Umonakalo wemisebe ye-ultraviolet uzoqongelela. Njengoba ukukhanya kwe-ultraviolet kungukukhanya okungabonakali, kunzima ngabantu ukukubona ngokwemvelo.

2. Umonakalo wemisebe ye-ultraviolet emehlweni awunakuguqulwa, okungukuthi, awunakulungiswa. Njengokuthi: ukuhlinzwa kwe-cataract kungashintshwa kuphela ngamalensi angaphakathi kweso. Umonakalo wesikhathi eside esweni ungaholela kalula ekulimaleni kwe-cornea kanye ne-retina, kufiphale ilensi kuze kube yilapho kuvela i-cataract, okuholela ekulimaleni okungapheli kokubona.

Njengoba umonakalo wemisebe ye-ultraviolet emehlweni ungabonakali, awukwazi ukuzwakala ngokushesha. Uma ungazigqoki izibuko, awuzizwa ungakhululekile neze. Kusho ukuthi amehlo akho awazweli kakhulu ekukhanyeni okubonakalayo (njengokukhanya okukhazimulayo, ukukhanya okukhanyayo, nokukhanya okukhanyayo). , futhi awakwazi ukugwema umonakalo we-UV.

Ingabe uma izibuko zelanga zimnyama, umphumela wokuvimba i-UV ungcono?

Cha, umsebenzi welensi ukuvimba imisebe ye-ultraviolet ukuthi iphathwa ngenqubo ekhethekile (ukwengeza impuphu ye-UV) ngesikhathi senqubo yokukhiqiza, ukuze ilensi ikwazi ukumunca ukukhanya okulimazayo ngaphansi kwama-400NM njengemisebe ye-ultraviolet lapho ukukhanya kungena. Ayinalutho oluphathelene nokujula kwefilimu.