SETO 1.59 imwe chete chiratidzo PC Lens
Tsanangudzo
1.59 single vision PC optical lens | |
Muenzaniso: | 1.59 PC lenzi |
Nzvimbo Yekwakabva: | Jiangsu, China |
Brand: | SETO |
Lenses Material: | Polycarbonate |
Lenzi Ruvara | Pachena |
Refractive Index: | 1.59 |
Diameter: | 65/70 mm |
Abbe Value: | 33 |
Specific Gravity: | 1.20 |
Transmittance: | >97% |
Coating Sarudzo: | HC/HMC/SHMC |
Coating color | Girinhi |
Power Range: | Sph: 0.00 ~-8.00;+ 0.25~+6.00 CYL: 0 ~ -6.00 |
Product Features
1.Chii chinonzi Pc zvinhu?
PC: polycarbonate, ndeye thermoplastic material.Ichi chinhu chakajeka, chero zvishoma, hachisi nyore kuchinja ruvara, chakaoma uye chakaoma uye simba rayo rekuita rakanyanya kukura, kanopfuura ka10 kupfuura iyo yeCR 39, yepamusoro-yepamusoro yezvinhu zve thermoplastic. .Kugadzikana kwakanaka kwekupisa, kupisa kwemwaranzi, mweya uye ozone.Inogona kutora mwenje yese yeultraviolet iri pasi pe385nm, ichiita kuti ive lenzi yakachengeteka.Pamusoro pekupisa kupisa kwakanyanya, kuramba kwemafuta, girisi uye asidhi, kunyura kwemvura yakaderera, yakakwira dhigirii yekudzikama, imhando yezvinhu zvekuchengetedza zvakatipoteredza zvinogona kushandiswa kakawanda.Kukanganisa kwakakura kushushikana, nyore kutsemuka, kuderera kusanganisa nemamwe marekeni, yakakwirira friction coefficient, hapana self-lubrication.
2.Zvinhu zvikuru zvePC lens:
① uremu hwakareruka
Malenzi ePC ane giravhiti chaiyo ye1.2, nepo CR-39 lenzi ine giravhiti chaiyo ye1.32, refractive index 1.56 ine giravhiti chaiyo ye1.28, uye girazi rine giravhiti chaiyo ye2.61.Zviripachena, pakati pezvakatsanangurwa zvakafanana uye saizi yejometri ye lens, PC lenzi, nekuda kwechikamu chidiki, inowedzera kuderedza uremu hwema lens.
②lenzi yakatetepa
PC refractive index is 1.591, CR-39 (ADC) refractive index is 1.499, Middle refractive index is 1.553.Iyo yakakwirira iyo refractive index ndeye, iyo yakatetepa iyo lenzi, uye zvinopesana.Kuenzaniswa neCR39 lenzi uye mamwe resin lenzi, PC myopia lenses edge yakatetepa.
③Kuchengetedzwa kwakanaka
PC lens ine yakanakisa kukanganisa kupikisa, inozivikanwa se "mambo wepurasitiki", inogona kushandiswa zvakanyanya mukugadzira mahwindo endege, bulletproof "girazi", masks emhirizhonga uye nhoo.Simba rekukanganisa kwePC rinosvika 87/kg/cm2, inodarika iyo yecast zinc uye cast aluminium uye iri 12 nguva yeCR-39.Malenzi akagadzirwa nePC anoiswa pasirendi pasi kuti atsike uye haana kuputsika, uye ndiwo ega "asina kuputsika" lenzi.Parizvino, PC lenses ndeyechipiri kune imwe neimwe maererano nekuchengetedza.
④kutorwa kwemwaranzi yeultraviolet
Mishonga yemazuva ano yakasimbisa kuti ultraviolet chiedza ndicho chikonzero chikuru chechirwere chemaziso.Naizvozvo, izvo zvinodikanwa zve ultraviolet mwenje kutorwa kwemalenzi zviri kuwedzera uye zvakajeka.Kune general optical resin lenses, iyo pachayo ine chikamu chekuita kwe ultraviolet mwenje kunyudzwa, asi kana iwe uchida kudzivirira zvinobudirira ultraviolet mwenje kuburikidza, iwe unofanirwa kuwedzera imwe huwandu hwe ultraviolet mwenje inonyudza nepo PC myopia lenzi inogona 100% kuvharira ultraviolet. chiedza.
⑤kuramba kwakanaka kwemamiriro ekunze
PC ndeimwe yeinjiniya mapurasitiki ane yakanakisa mamiriro ekunze.Zvinoenderana nedhata rekuyedza rekuchembera kwekunze kwekunze, simba rekusimba, haze uye etiolation zviratidzo zvePC hazvina kuchinja zvakanyanya mushure mekuiswa kunze kwemakore matatu.
3. Ndeupi musiyano uripo pakati peHC, HMC neSHC?
Hard coating | AR kupfekedza / Kuomarara kwakawanda | Super hydrophobic coating |
inoita iyo isina kuvharwa lenzi yakaoma uye inowedzera abrasion kuramba | inowedzera kutapurirana kwelenzi uye inoderedza kutarisisa kwepamusoro | inoita kuti lens isapinde mvura, antistatic, anti slip uye mafuta kuramba |