Saitin 1.59 PC Lens
Gwadawa
| 1.59 Single Nono Lens | |
| Model: | 1.59 PC Lens |
| Wurin Asali: | Jiangsu, China |
| Brand: | Kafa |
| Labaran ruwan tabarau: | Polycarbonate |
| Loses launi | Share |
| Indextive Index: | 1.59 |
| Diamita: | 65/70 mm |
| Halin da ke daraja: | 33 |
| Takamaiman nauyi: | 1.20 |
| Transritance: | > 97% |
| Zabi zabi: | HC / HMC / shmc |
| LATSA | Kore |
| Matsayin ƙarfin: | SPH: 0.00 ~ -8.00; + 0.25 ~ + 6.00 Cyl: 0 ~ -6.00 |
Sifofin samfur
1.Wanne kayan PC?
PC: polycarbonate, yana cikin kayan masarufi na zamani.This abu ne mai ma'ana, dan kadan rawaya yana da girma musamman, fiye da sau 10 cewa cr-rred na thermoplastics . Kyakkyawan kwanciyar hankali zuwa zafi, radiation mai zafi, iska da ozone. Zai iya ɗaukar duk hasken hasken ultraviolet a ƙasa 385nm, yana sa ruwan tabarau mai aminci. Baya ga babban heaprance mai zafi, juriya, man shafawa da acid, ƙarancin ruwa na kwanciyar hankali, watau irin kariya ce ta kariya ta muhalli wanda za'a iya amfani da shi. Rashin daidaito babban damuwa ne, mai sauƙin fashewa, ƙarancin rashin fahimta tare da wasu resins, madaidaitan madaidaiciya, babu mai amfani da kansa.
2. Shapthe Babban fasali na ruwan PC:
Weightight
PC ruwan tabarau suna da takamaiman nauyi na 1.2, yayin da tabarau na Cr-39 yana da takamaiman nauyi na 1.38, kuma gilashin yana da takamaiman nauyi na 2.61. Babu shakka, daga cikin bayanai dalla-dalla da girman ƙirar ruwan tabarau, ruwan tabarau, saboda mafi girman gwargwado, don ƙara rage nauyin ruwan tabarau.
②thin lens
PC Gullct Index shine 1.591, CR-39 (ADC) (ADC), index na tsakiya shine 1.553. A mafi girma m innedx shine, bakin ciki ruwan tabarau sune, da kuma mataimakin. Idan aka kwatanta da ruwan tabarau na CR39 da sauran tabarau na Gudun, ruwan tabarau na PC Myopia Eards suna da bakin ciki.
Tsaro mai tsaro
PC Lens yana da matukar kyau kwarai da juriya da aka sani da "Sarkin filastik", ana iya yin amfani da shi sosai wajen kera gilashin ", Badsbroof", tarzoma bads da garkuwa. Tasirin Tasirin PC ya rage 87 / kg / cm2, wanda ya wuce na simintin zinc da kuma sau 12 ne na Cr-39. An sanya ruwan tabarau ta PC an sanya shi a kan ciminti don ci gaba kuma ba ya karye, kuma sune kawai 'ruwan tabarau ". Karye" ruwan tabarau. Zuwa yanzu, ruwan tabarau na PC sune na biyu ga wanda cikin ke da sharuddan aminci.
④absorack of ultraviolet haskoki
Magungunan zamani ta tabbatar da cewa hasken ultraviolet shine babban dalilin cataracts a cikin idanu. Saboda haka, da buƙatun don hasken hasken rana na ruwan tabarau sun fi ƙarfafawa. Don lafiyayyen resan tabarau na gani, kayan da kuma yana da ɓangaren aikin sauƙin ultraviolet, amma idan kuna son dacewa da ingantaccen adadin hasken ultravio lokaci yana iya ɗaukar nauyin ullovioet. haske.
Yan Yan Kara
PC yana ɗaya daga cikin hanyoyin injiniya tare da kyakkyawan yanayin yanayi. Dangane da bayanan gwaji na tsufa na zahiri na na waje, da kuma karfi na karfin gwiwa, kai kuma eticatorators na PC ba ya canzawa sosai bayan sanya shi a waje da shekaru 3.
3. Menene banbanci tsakanin HC, HMC da ShC?
| Hard Conating | Aronating / AR Multi shafi | Super Hydrophobic shafi |
| Yana sa ruwan tabarau mai wuya da ƙara juriya abruson | yana ƙaruwa da fassarar ruwan tabarau kuma yana rage tunani | Yana sanya ruwan kare ruwa, mai etistat, anti silli da juriya mai |
Ba da takardar shaida
Masana'antarmu
