1.74 MR-174 FSV Index muraayadaha indhaha ee HMC
Faahfaahinta Wax-soo-saarka
| Meesha Asal ahaan: | Jiangsu | Magaca Summada: | BORIS |
| Nambarka Qaabka: | Tusmada SareLens | Qalabka muraayadaha: | MR-174 |
| Saamaynta Aragga: | Aragti Keliya | Filimka Dahaarka: | HMC/SHMC |
| Midabka muraayadaha: | Caddaan(guddaha) | Midabka Dahaarka: | Cagaar/buluug |
| Tusmada: | 1.74 | Cuf-jiid gaar ah: | 1.47 |
| shahaado: | CE/ISO9001 | Abbe Value: | 32 |
| Dhexroor: | 75/70/65mm | Naqshad: | Asperical |
MR-174 waa xiddigta qoyska taxanaha MR, oo leh tusmada dib-u-celinta ugu sarreeya ee taxanaha, taasoo ka dhigaysa muraayadda khafiifka ah ee ugu dambeysa.
Maaddada MR-174 waxay leedahay index refractive 1.74, AbbeQiimahaoo ah 32, iyo kulaylka qalloocan ee 78°C. Iyadoo la helayo khafiifin xad dhaaf ah iyo khafiif ah, waxay sidoo kale isticmaashaa "Do Green" alaabta laga soo qaatay alaabta dhirta.
MR-174 waa wakiilka wax soo saarka tusaha sare u kaca ee suuqa muraayadaha adduunka. Sidaa darteed, macaamiisha leh shahaadooyin sare, ama macaamiisha raacda waxqabadka khafiifka ah iyo iftiinka muraayadaha oo aad uga walaacsan ilaalinta deegaanka, waxay si ballaaran u iibsadaan MR. Muraayadaha ka samaysan -174 walxo.
Hordhac Wax-soo-saar
Isbarbardhigga 1.74 iyo 1.67:
1.67 iyo 1.74 labaduba waxay matalaan index refractive of lens, iyo farqiga u gaarka ah waa afartan dhinac ee soo socda.
1. Dhumucda
Markasta oo ay sareeyso tusmada dib-u-soo-celinta walxaha, way sii xoogaysanaysaa awoodda dib-u-celinta iftiinka dhacdada. Marka uu sareeyo index refractive-ka, dhumucda muraayadda ayaa sii dhuuban, taas oo ah, dhumucda dhexe ee lensku waa isku mid, isla darajada wax la mid ah, cidhifka muraayadda leh index refractive sare ayaa ka khafiifsan cidhifka muraayada leh index refractive hoose.
Taasi waa in la yiraahdo, xaalad isku mid ah, muraayad leh index refractive 1.74 ayaa ka khafiifsan muraayadda leh index refractive 1.67.
2. Miisaanka
Tilmaanta refractive-ka sare, muraayadaha khafiifka ah, iyo muraayadaha khafiifka ah si aad u hesho waayo-aragnimo xidhasho raaxo leh.
Taasi waa in la yiraahdo, xaalad isku mid ah, muraayad leh index refractive 1.74 ayaa ka fudud muraayadda leh index refractive 1.67.
3. AbebeQiimaha(isku dhafka kala firdhiyey)
Guud ahaan, mar kasta oo uu sareeyo tusaha dib-u-celinta ee muraayadda, ayaa si cad u muuqda qaabka qaanso-roobaadka ee cidhifka marka la eego waxyaabaha. Tani waa ifafaale kala firdhisanaanta muraayadda, kaas oo guud ahaan uu muujiyo AbbeQiimaha(iskudarka kala firdhinta). Sarreeya AbbeQiimaha, ka wanaagsan. Tusmada ugu hooseysa ee AbbeQiimahaLenses-ka xidhashada bini'aadamku kama yaraan karaan 30.
Si kastaba ha ahaatee, Qiimaha Abbe ee labadan lenses index refractive ma sarreeyaa, kaliya ilaa 33.
Guud ahaan, mar kasta oo uu sareeyo index refractive ee maaddadu, hoos ayuu u dhigayaa Abbe Value. Si kastaba ha noqotee, iyada oo la cusboonaysiinayo tignoolajiyada walxaha lenska, sharcigan si tartiib tartiib ah ayaa loo jabiyaa.
4. Qiimaha
Mar kasta oo uu sareeyo tusmada dib-u-celinta ee muraayadda, waa qaali qiimihiisu. Tusaale ahaan, muraayadda 1.74 ee isla astaanta ayaa laga yaabaa inay ka badan tahay5wuxuu ahaa 1.67 €.
Habka Alaabta
