SETO 1.59 pono e le 'ngoe ea PC Lense
Tlhaloso
| 1.59 lense ea pono e le 'ngoe ea PC | |
| Mohlala: | 1.59 PC lense |
| Sebaka sa Tšimoloho: | Jiangsu, China |
| Lebitso: | SETO |
| Lisebelisoa tsa Lense: | Polycarbonate |
| 'Mala oa lilense | Hlakileng |
| Refractive Index: | 1.59 |
| Diameter: | 65/70 limilimithara |
| Boleng ba Abbe: | 33 |
| Matla a Khoheli a khethehileng: | 1.20 |
| Phetiso: | >97% |
| Khetho ea ho Coating: | HC/HMC/SHMC |
| 'Mala oa ho roala | Botala |
| Sebaka sa Matla: | Sph: 0.00 ~-8.00; 0.25~+6.00 CYL: 0 ~ -6.00 |
Likarolo tsa Sehlahisoa
1.Ke lintho life tsa Pc?
PC: polycarbonate, ke ea thepa ea thermoplastic. Thepa ena e na le pepenene, e mosehla hanyenyane, ha e bonolo ho fetola 'mala, e thata ebile e thata,' me matla a eona a matla a maholo ka ho khetheha, ka makhetlo a fetang 10 ho feta a CR 39, a holimo-limo a thepa ea thermoplastic. .Botsitso bo botle ho mocheso, mahlaseli a mocheso, moea le ozone.E ka monya mahlaseli ohle a ultraviolet ka tlase ho 385nm, ea e etsa lense e sireletsehileng.Ntle le ho hanyetsa mocheso o phahameng, ho hanyetsa oli, mafura le asiti, ho monya metsi a tlase, boemo bo phahameng ba botsitso, ke mofuta oa thepa ea ts'ireletso ea tikoloho e ka sebelisoang ka makhetlo a mangata.Mefokolo ke khatello ea maikutlo e kholo, ho bonolo ho phunyeha, ho fokotseha ho fokolang le li-resin tse ling, coefficient e phahameng ea likhohlano, ha ho na ho itlotsa.
2. Likarolo tsa mantlha tsa lense ea PC:
① boima bo bobebe
Lilense tsa PC li na le matla a khoheli a 1.2, ha lilense tsa CR-39 li na le matla a itseng a 1.32, refractive index 1.56 e na le matla a itseng a 1.28, 'me khalase e na le matla a itseng a 2.61.Ho totobetse hore har'a litlhaloso tse tšoanang le boholo ba geometri ea lense, lilense tsa PC, ka lebaka la karolo e nyenyane ka ho fetisisa, li fokotsa boima ba lilense.
②lense e tšesaane
PC refractive index ke 1.591, CR-39 (ADC) refractive index ke 1.499, Middle refractive index ke 1.553.Ha index ea refractive e phahame, lilense li ba tšesaane, 'me ka tsela e fapaneng.Ha ho bapisoa le lilense tsa CR39 le lilense tse ling tsa resin, lilense tsa PC myopia li batla li le tšesaane.
③Tsireletso e ntle haholo
Lense ea PC e na le ts'ebetso e ntle haholo ea ho hanyetsa, e tsejoang e le "morena oa polasetiki", e ka sebelisoa haholo ho etsa lifensetere tsa lifofane, "khalase" e sa keneleng likulo, limaske tsa merusu le lithebe.Matla a ts'ebetso ea PC a fihla ho 87 / kg / cm2, e fetang ea zinki le aluminium e entsoeng ka tšepe 'me ke makhetlo a 12 a CR-39.Lilense tse entsoeng ke PC li behoa fatše samente hore li hate 'me li sa robehe,' me ke tsona feela "tse sa robehileng".Ho fihlela joale, lilense tsa PC ha li na letho mabapi le polokeho.
④ ho monya ha mahlaseli a ultraviolet
Meriana ea morao-rao e tiisitse hore leseli la ultraviolet ke lona sesosa se ka sehloohong sa cataract mahlong.Ka hona, litlhoko tsa ho monya leseli la ultraviolet la lilense li hlakile haholoanyane.Bakeng sa lilense tse akaretsang tsa optical resin, thepa ka boeona e boetse e na le karolo ea ts'ebetso ea ho monya ha leseli la ultraviolet, empa haeba u batla ho thibela khanya ea ultraviolet ka nepo, o tlameha ho eketsa palo e itseng ea khanya ea ultraviolet ha lilense tsa PC myopia li ka thibela ultraviolet ka 100%. kganya.
⑤ho hanyetsa boemo ba leholimo bo botle
PC ke e 'ngoe ea lipolasetiki tsa boenjiniere tse nang le khanyetso e ntle ea boemo ba leholimo.Ho latela tlhaiso-leseling ea liteko tsa botsofali ba kantle ba tlhaho, matla a tsitsipano, moholi le matšoao a etiolation a PC ha a ka a fetoha haholo kamora ho beoa kantle ka lilemo tse 3.
3. Phapano ke efe lipakeng tsa HC, HMC le SHC?
| Ho roala ka thata | Ho roala ka AR/ Ho roala ka thata ka bongata | Super hydrophobic coating |
| e etsa hore lense e sa koaeloang e be thata mme e eketsa ho hanyetsa ha abrasion | e eketsa phetisetso ea lense mme e fokotsa ponahalo ea bokaholimo | e etsa hore lense e se ke ea hlola e e-ba metsi, antistatic, anti slip le ho hanyetsa oli |
Setifikeiti
Feme ea Rona
