Seto 1.59 Iyerekwa rya PC
Ibisobanuro



1.59 Icyerekezo kimwe pc optique lens | |
Icyitegererezo: | 1.59 pc lens |
Ahantu hakomokaho: | Jiangsu, mu Bushinwa |
Ikirango: | Seto |
Lens Ibikoresho: | Polycarbonate |
Ibara | Birasobanutse |
Indangagaciro: | 1.59 |
Diameter: | 65/70 mm |
ABBBE Agaciro: | 33 |
Uburemere bwihariye: | 1.20 |
Gufata: | > 97% |
Guhitamo Guhitamo: | HC / HMC / Shmc |
Ibara | Icyatsi |
Imbaraga: | SPH: 0.00 ~ -8.00; + 0.25 ~ + 6.00 CYL: 0 ~ -6.00 |
Ibicuruzwa biranga ibicuruzwa
1. Ibikoresho bya PC nibihe?
PC: Polycarbonate, ni iy'ibikoresho byo mu myanda. . Guhagarara neza kubushyuhe, imirasire yubushyuhe, umwuka na ozone. Irashobora kwinjiza imirangire yose ultraviolet iri munsi ya 3855, ikabigira lens nziza. Usibye kurwanya ubushyuhe bwinshi, kurwanya peteroli, amavuta na aside, ibyuma bike, urwego rwo hejuru rwo gushikama, ni ubwoko bwibikoresho byo kurinda ibidukikije bishobora gukoreshwa mubihe bitabarika. Ibibi ni imihangayiko minini, byoroshye gucana, kutihangana kugabanya nibindi resite, ubudahangarwa bukabije, nta kwihitiramo.

2.Ibintu nyamukuru bya PC Lens:
Uburemere
LIMERS ifite uburemere bwihariye bwa 1.2, mugihe cr-39 lens ifite uburemere bwihariye bwa 1.32, ikwirakwizwa 1.56 ifite uburemere bwihariye bwa 1.28, nikirahure bifite uburemere bunini bwa 2.61. Biragaragara, mubisobanuro bimwe na geometrike ya lens, lens za pc, kubera umubare muto, ugabanya uburemere bwinzira.
②thin lens
Igipimo cya PC kirimo kuri 1.591, cr-39 (adc) indangagaciro irohereza ni 1.499, indangagaciro yonyine ni 1.553. Isumbabyose irongera ikwirakwizwa ni, ukomokamo lens, naho ubundi. Ugereranije na cr39 lens nandi moteri ya resin, pc myopia lens zinanutse.
Umutekano
Lens ya PC ifite ingaruka nziza cyane, zizwi ku izina rya "umwami wa plastiki", rishobora gukoreshwa cyane mu gukora indege ya indege, amasasu ", ikirahuri n'ingabo. Imbaraga zingirakamaro za PC zigera kuri 87 / kg / cm2, zirenze i zinc kandi zajugunywe kandi zirimo inshuro 12 za cr-39. Lens yakozwe na PC yashyizwe ku butaka bwa sima yo gutera intambwe kandi ntigabanuka, kandi ni "bitarenze". Kugeza ubu, lens lens ni kabiri kuri ntanumwe mubijyanye numutekano.
④absorption yimirasire ya ultraviolet
Imiti igezweho yemeje ko umucyo wa ultraviolet aricyo gitera nyamukuru cya catara mu maso. Kubwibyo, ibisabwa kugirango umwobo wa ultraviolet yinjire lens birasobanutse neza. Kubikoresho rusange bya optique urumuri.
Kurwanya ikirere
PC nimwe mubishushanyo byubuhanga hamwe nuburwayi buhebuje. Dukurikije amakuru yubushakashatsi bwo hanze, imbaraga za tensile, ibipimo bya haze na eolation bya PC ntibihinduye byinshi nyuma yo gushyirwa hanze imyaka 3.
3. Ni irihe tandukaniro riri hagati ya HC, HMC na SHC?
Gutwika cyane | Ar guswera / gukomera cyane | Icyubahiro cya Hydrophobike |
ituma lens itagereranywa kandi yongera ibyuma bya ambusion | Yongera Gufatanyirizwa Lens kandi bigabanya ibintu byubuso | ituma lens itangwaga, antilasit, anti kunyerera hamwe namavuta |

Icyemezo



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