SETO CR-39 1.499 Hal Arag Lens UC/HC/HMC
Tilmaamid
| CR-39 1.499 muraayadaha indhaha ee hal aragga ah | |
| Qaabka: | 1.499 muraayad indhaha ah |
| Meesha Asal ahaan: | Jiangsu, Shiinaha |
| Summada: | SETO |
| Qalabka muraayadaha: | Resin |
| Midabka muraayadaha | Cad |
| Tusmada Dib-u-celinta: | 1.499 |
| Dhexroorka: | 65/70 mm |
| Abbe Value: | 58 |
| Cuf-jiid gaar ah: | 1.32 |
| Gudbinta: | >97% |
| Doorashada Dahaarka: | UC/HC/HMC |
| Midabka dahaarka | Cagaar, |
| Qiyaasta Awoodda: | Sph: 0.00 ~-6.00;0.25~+6.00 CYL: 0 ~ -4.00 |
Tilmaamaha Alaabta
1. Astaamaha Lens-ka CR39:
① CR-39 monomer oo leh tayo xasiloon iyo awood wax soo saar oo tiro badan. Waxaa lagu soo dhaweeyay Yurub, Koonfurta Ameerika iyo Aasiya.UC waa caan suuqa laakiin waxaan sidoo kale bixinnaa adeegga HMC iyo HC.
②CR-39 dhab ahaantii wuu ka fiican yahay polycarbonate.Waxay u janjeertaa inay midab yeelato, oo midabkeedu si ka fiican yahay qalabka kale ee muraayadaha.Waxay u fiican tahay muraayadaha muraayadaha indhaha iyo muraayadaha dhakhtarka labadaba.
Muraayadaha laga sameeyay CR-39 monomer waa kuwo xoqan u adkaysta, fudfudud, waxay leeyihiin aberration chromatic ka yar marka loo eego lenses polycarbonate, oo u adkaysta kulaylka iyo kiimikooyinka guriga iyo alaabta nadiifinta.
④ CR-39 muraayadaha caagga ah si sahal ah uma kici karaan sida muraayadaha muraayadda.Halka alxanka ama shiidista tufaaxa ay daadin doonaan ama ay si joogto ah ugu dhegganaan doonaan muraayadaha muraayadda, kuma dhegsana walxaha muraayadaha caagga ah.
2. Faa'iidooyinka 1.499 index
①Ka mid ah muraayadaha kale ee tusaha ee ugu wanaagsan ee adkaanta iyo adkaanta, iska caabbinta saamaynta sare leh.
②Kuwa ugu fudud oo midabaysan marka loo eego muraayadaha kale ee index.
③ Xawaaraha sare marka loo eego muraayadaha kale ee index .
④Qiimaha sare ee ABBE oo bixinaya waayo aragnimada ugu raaxada badan.
⑤Alaabada lenska ee la isku halayn karo oo joogto ah jir ahaan iyo muuqaal ahaanba.
⑥Kuwa caanka ka ah wadamada heerka dhexe
3. Waa maxay faraqa u dhexeeya HC, HMC iyo SHC?
| Dahaarka adag | Daahan AR / Daahan badan oo adag | daahan Super hydrophobic |
| waxay ka dhigtaa muraayadda aan dahaadhka ahayn mid adag oo kordhisa iska caabbinta nabarrada | waxay kordhisaa gudbinta muraayadda waxayna yaraynaysaa milicsiga dusha sare | muraayada waxay ka dhigtaa mid aan biyuhu ahayn, antistatic, silbasho lid ku ah iyo caabbinta saliidda |
Shahaado
Warshadayada
