1.50 1.49 ci gaba gajeren corridor hmc tabarau na gani
Saurin bayani
| Wurin Asali: CN; JIA | Sunan Alamar: Hongchen |
| Lambar Samfura: CR 39 1.499 | Ruwan tabarau abu: guduro |
| Tasirin hangen nesa: Mai cigaba | Shafi: HMC |
| Launuka Launi: Bayyanannu | ruwan tabarau: cr ruwan tabarau |
| corridor: gajere | Launin Shafi: Kore |
| Index: 1.49 | Diamita: CR39 |
| Specific Nauyi: 1.32 | Aiki: ci gaba |
| Darajar ABBE: 58 | Lokacin isarwa: A tsakanin kwana 20 |
Kayan Lens na CR-39
HONGCHEN CR-39 ruwan tabarau suna amfani da ƙimar gaskiya ta shigo da monomer CR-39, mafi tsayi tarihin kayan ƙira da ruwan tabarau da aka fi sayarwa a duniya. Wannan yana tabbatar da cewa ruwan tabarau HONGCHEN CR-39 sun fi yawa
fasali na musamman fasali:
Taurin
Mafi kyau a tsakanin sauran ruwan tabarau na ƙwayoyi a cikin tauri da ƙarfi, juriya mai tasiri.
Watsawa
Mafi girman watsawa idan aka kwatanta da sauran ruwan tabarau na Organic.
ABBE
Highestimar ABBE mafi girma wacce ke samar da mafi kyawun kwarewar gani.
Daidaitawa
Samfurin ruwan tabarau wanda akafi dogara dashi kuma mai daidaito.
CR39 (Filastik) Fa'ida
-Lightweight kayan abu mai nauyi
-Yin aiki mai kyau ko da na manyan magunguna ne
-Ya dace da aiki da sinadarai da fenti / varnishes
-Dajin ajin karfi na "S" (faɗuwar ƙwallon ƙwallo)
-Good karce juriya saboda wuya Layer (dama)
-Tsarin tsakiyar ruwan tabarau yakamata ya zama mai kauri domin saduwa da buƙatun ƙarfin zafin jiki
Na yau da kullun
1.5 fihirisa
Mu ruwan tabarau na CR39 na yau da kullun na yau da kullun filastik ne kuma ya dace da manufa ɗaya. Wadannan ruwan tabarau suna ba da ingantaccen ingancin gani da karko.
CR39 shine mafi yawan ruwan tabarau na asali. Yana da kyau don takaddun gargajiya.
Wannan tabarau an yi shi ne da filastik CR-39, wanda shine polymer (babban kwayar halitta wacce aka hada ta da wasu kanana da yawa, wanda aka sani da monomers). Gaskiya abin birgewa ne na HEre, CR-39 ya sami suna ne saboda shine tsari na 39 na filastik wanda kamfanin Columbia Resins (saboda haka "CR") ya kirkira a shekarar 1940.
Marufi & Isarwa
Isarwa & Kashewa
Ambulaf (Ga zabi):
1) misali farin ambulaf
2) Alamar mu ta "Hongchen" ta lullubeta
3) OEM ya lulluɓe tare da Logo na abokin ciniki
Cartons: katunan kwali na yau da kullun: 50CM * 45CM * 33CM (Kowane katun zai iya haɗawa da nau'ikan nau'ikan 500 ~ ruwan tabarau 600 da suka gama, 220pairs ruwan tabarau na gama-gari. 22KG / CARTON, 0.074CBM)
Port mafi kusa dashi: tashar jiragen ruwa ta Shanghai
Bayarwa Lokaci:
|
Yawan (Nau'i-nau'i) |
1 - 1000 |
> 5000 |
> 20000 |
|
Est. Lokaci (kwanaki) |
1 ~ 7 kwana |
10 ~ 20days |
20 ~ 40 kwana |
Idan kana da wasu buƙatu na musamman, za ka iya tuntuɓar mutanenmu na tallace-tallace, za mu iya yin duk jerin sabis kama da mu na gida.
Jigilar kaya & Kunshin
Bayanin Bidiyo
Bayanin Samfura
| 1.49 HMC mai ci gaba | |
| Fihirisar Refractive | 1.49 |
| Monomer | CR39 |
| Darajar Abbe | 58 |
| Specific Nauyi | 1.32 |
| Watsawa | 98-99% |
| Shafi | Hard da AR sutura don saman ruwan tabarau, babban anti-karce |
| Launi launi zabi | Kore / Shuɗi |
| Garanti | 1-Shekara |
| Hanyar Lenght | 12mm & 14mm |
| Yanayin ƙarfi: SPH: 0.00 ~ + 3.00 0.00 ~ -3.00 ADD: + 1.00 ~ + 3.00 | |
Kwanan wata fasaha
| Takaddun Bayanai na Kayan Lantarki na Ci gaba | |||||||||
| SPH | DARA | Φ72mm | SPH | DARA | Φ72mm | ||||
| (+) | (+) | FC | BC | ET | (-) | (+) | FC | BC | CT |
| 0.00 | 1.00-3.00 | 3.00 | 3.00 | 2.2 | 0.25 | 1.00-3.00 | 3.00 | 3.25 | 2.2 |
| 0.25 | 1.00-3.00 | 3.00 | 2.75 | 2.2 | 0.50 | 1.00-3.00 | 3.00 | 3.50 | 2.0 |
| 0.50 | 1.00-3.00 | 3.00 | 2.50 | 2.2 | 0.75 | 1.00-3.00 | 3.00 | 3.75 | 2.0 |
| 0.75 | 1.00-3.00 | 3.00 | 2.25 | 1.8 | 1.00 | 1.00-3.00 | 3.00 | 4.00 | 2.0 |
| 1.00 | 1.00-3.00 | 3.00 | 2.00 | 1.8 | 1.25 | 1.00-3.00 | 3.00 | 4.25 | 1.7 |
| 1.25 | 1.00-3.00 | 3.00 | 1.75 | 1.6 | 1.50 | 1.00-3.00 | 3.00 | 4.50 | 1.7 |
| 1.50 | 1.00-3.00 | 3.00 | 1.50 | 1.6 | 1.75 | 1.00-3.00 | 3.00 | 4.75 | 1.7 |
| 1.75 | 1.00-3.00 | 3.00 | 1.25 | 1.6 | 2.00 | 1.00-3.00 | 3.00 | 5.00 | 1.7 |
| 2.00 | 1.00-3.00 | 3.00 | 1.00 | 1.6 | 2.25 | 1.00-3.00 | 3.00 | 5.25 | 1.5 |
| 2.25 | 1.00-3.00 | 3.00 | 0.75 | 1.6 | 2.50 | 1.00-3.00 | 3.00 | 5.50 | 1.5 |
| 2.50 | 1.00-3.00 | 3.00 | 0.50 | 1.6 | 2.75 | 1.00-3.00 | 3.00 | 5.75 | 1.5 |
| 2.75 | 1.00-3.00 | 3.00 | 0.25 | 1.6 | 3.00 | 1.00-3.00 | 3.00 | 6.00 | 1.5 |
| 3.00 | 1.00-3.00 | 3.00 | 0.00 | 1.6 | |||||
| JURIYA GABA / BAYAN KURA ： ± 0.25 | |||||||||
| JUYARWA ： ± 0.3 | |||||||||
| Juriya OW OW ： | S 0.00 / ADD + 1.00 ~ +3.00 ± 0.08D | ||||||||
| S -0.25 ~ -3.00 / ADD + 1.00 ~ +3.00 ± 0.09D | |||||||||
| S + 0.25 ~ + 3.00 / ADD + 1.00 ~ +3.00 ± 0.09D | |||||||||
Kayan samfur
Menene ruwan tabarau na ci gaba?
Gilashin tabarau masu ci gaba ba ruwan tabarau masu ido ba-layi masu kamanceceniya da ruwan tabarau na gani ɗaya. Watau, ruwan tabarau na ci gaba zai taimake ka ka gani a sarari a duk nesa ba tare da waɗannan layin masu ban haushi (da kuma ma'anar shekaru) "layin bifocal" waɗanda ke bayyane a cikin bifocals na yau da kullun da ƙananan abubuwa ba.
Ofarfin ruwan tabarau na ci gaba yana canzawa sannu-sannu daga aya zuwa aya akan farfajiyar ruwan tabarau, yana ba da madaidaicin ikon ruwan tabarau don ganin abubuwa a sarari kusan kowane nesa.
Bifocals, a gefe guda, suna da ikon ruwan tabarau biyu kawai - ɗaya don ganin abubuwa masu nisa a fili kuma iko na biyu a cikin ƙananan rabin ruwan tabarau don gani a sarari a wani takamaiman nesa. An bayyana mahaɗar tsakanin waɗannan bangarorin iko na musamman ta hanyar "layin bifocal" wanda yake yanke tsakanin ruwan tabarau.
Gilashin ruwan tabarau masu ci gaba kyauta ne wadanda ba su da layi iri-iri waɗanda ke da ci gaba mara kyau na ƙarin ƙarfin haɓaka don matsakaici da kuma hangen nesa.
Ana kiran ruwan tabarau na ci gaba wani lokaci "no-line bifocals" saboda ba su da wannan layin bifocal bayyane. Amma ruwan tabarau masu ci gaba suna da ƙirar ƙirar abubuwa da yawa fiye da bifocals ko trifocals.
Kyakkyawan ruwan tabarau masu haɓaka (kamar su ruwan tabarau na Varilux) yawanci suna ba da mafi kyawun ta'aziyya da aiki, amma akwai sauran nau'ikan da yawa. Kwararren kula da idanun ku na iya tattaunawa tare da ku fasali da fa'idodi na sabbin ruwan tabarau na ci gaba kuma zai iya taimaka muku samun mafi kyawun ruwan tabarau don takamaiman bukatun ku.
Fa'idojin Lingin ci gaba
Tabarau masu ci gaba, a gefe guda, suna da iko da ruwan tabarau da yawa fiye da na bifocals ko trifocals, kuma akwai canji a hankali a cikin iko daga aya zuwa aya a duk faɗin ruwan tabarau.
Tsarin fasali mai yawa na ruwan tabarau na ci gaba yana ba da waɗannan mahimman fa'idodi:
- Yana ba da hangen nesa a kowane nesa (maimakon a nisan wurare biyu ko uku).
- Yana kawar da damuwa "tsalle tsalle" wanda bifocals da trifocals suka haifar. Anan ne abubuwa suke canzawa kwatsam cikin tsabta da kuma bayyane yayin da idanunku suke motsawa a cikin layukan da ake gani a cikin waɗannan tabarau.
-
Saboda babu "layin bifocal" bayyane a cikin tabarau na ci gaba, suna ba ku damar samartaka fiye da na bifocals ko trifocals. (Wannan dalilin ne kaɗai zai iya zama dalilin da ya sa yawancin mutane a yau ke sanya tabarau masu ci gaba fiye da lambar da ke ɗaura bifocal da trifocals haɗe.)
Zaɓin Shafi
| Hard Shafi /
Anti-karce Shafi |
Anti-na nunawa Shafi /
Hard Multi Rufi |
Crazil Shafi /
Super Hydrophobic Shafi |
| Guji ɓata ruwan tabarau da sauri karesu daga yin saurin lalacewa | Rage haske ta hanyar kawar da tunani daga saman tabarau don kada a rude shi da sararin samaniya | Yi farfajiyar ruwan tabarau ya zama mai tsada sosai, tsayayyar birgewa, tsayayyar tsayayyar jiki, ƙarancin karce, tunani da mai |
Tsarin Aiki
Chart Flow Production
Bayanin Kamfanin
Nunin Kamfanin
Takardar shaida
Shiryawa & Jigilar kaya
