Mux Demux 4 Channel Coarse Wavelength Division Multiplexing CWDM LGX bokosi mtundu LC/UPC cholumikizira
Kufotokozera:
| Kanthu | 4 Channel | ||||
| Kutayika Kwazinthu (dB) | ≤1.5 | ||||
| CWDM Central Wavelengths [λc] (nm) | 1270-1610 kapena 1271-1611 | ||||
| Chiphaso (@-0.5dB bandwidth) (nm) | ± 7.5 | ||||
| Kudzipatula | Njira Yoyandikana | > 30 | |||
| Non-Adjacent Channel | > 45 | ||||
| Polarization Dependent Loss (dB) | <0.10 | ||||
| Polarization Mode Dispersion (ps) | <0.10 | ||||
| Kubwerera Kutaya (dB) | > 45 | ||||
| Directivity (dB) | > 50 | ||||
| Mphamvu Yapamwamba Kwambiri (mw) | 500 | ||||
| Kutentha kwa Ntchito (℃) | -20 ~ +75 | ||||
| Kutentha Kosungirako (℃) | -40 ~ +85 | ||||
| Mtundu wa Fiber | Single mode G652D kapena G657A | ||||
| Chigawo cha chingwe | 0.9mm, 2.0mm, makonda | ||||
| Pigtail kutalika | 0.3m, 0.5m, 1.0m, makonda | ||||
| Cholumikizira pokwerera | LC/UPC, SC/UPC, makonda | ||||
| Lable | Zosinthidwa mwamakonda | ||||
| Phukusi | Zosinthidwa mwamakonda | ||||
Kuchita kwakukulu:
| Ikani zotayika | ≤ 0.2dB |
| Bwererani kutaya | 50dB (UPC) 60dB (APC) |
| Kukhalitsa | 1000 Kugonana |
| Wavelength | 850nm, 1310nm, 1550nm |
Momwe mungagwiritsire ntchito:
| Kutentha kwa ntchito | -25°C ~+70°C |
| Kutentha kosungirako | -25°C ~+75°C |
| Chinyezi chachibale | ≤85%(+30°C) |
| Kuthamanga kwa mpweya | 70Kpa ~ 106Kpa |
CWDM ndi chiyani?
-Mu fiber-optic communications, wavelength-division multiplexing (WDM) ndiukadaulo womwe umachulukitsa ma siginecha angapo onyamula kuwala pamtundu umodzi wogwiritsa ntchito mafunde osiyanasiyana (ie, mitundu) ya kuwala kwa laser. Njirayi imathandizira kulumikizana kwanjira ziwiri pa chingwe chimodzi cha ulusi, chomwe chimatchedwanso kuti wavelength-division duplexing, komanso kuchulukitsa mphamvu.
-Dzina lathunthu la CWDM ndi Coarse Wavelength Division Multiplexing.
-Monga momwe dzinali limanenera, ndi mawonekedwe a multiplexed fiber optics, kotero maukonde a CWDM amatha kutumiza kulumikizana kwanjira ziwiri panthawi imodzi.
-Mawu oti "zabwalo" amatanthauza kutalika kwa kutalika kwa mafunde pakati pa ngalande.
-CWDM imagwiritsa ntchito zizindikiro za laser zomwe zimasiyana mowonjezereka kwa 20 nm. Pali njira zosiyanasiyana za 18 zomwe zilipo - zokhala ndi kutalika kwa kutalika kwa 1610 nm mpaka 1270 nm - ndipo 8 ingagwiritsidwe ntchito mu dongosolo limodzi. Popeza tchanelo chilichonse chimakhala ndi ma data a 3.125 Gbps, kuthekera kophatikizana ndi 10 Gbps pa chingwe chilichonse cha CWDM.
-CWDM imagwiritsidwa ntchito pamtengo wotsika, mphamvu yotsika (sub-10G) ndi ntchito zazifupi zakutali komwe mtengo ndi chinthu chofunikira.
-CWDM ndiyabwino pama netiweki othamanga komanso aatali omwe safuna kuthamanga kwambiri. Ndiwoyeneranso kukweza pang'onopang'ono machitidwe akale.
-CWDM ikhoza kukhala chingwe chanu chosinthika chomwe chimapangitsa kuti zosankha zanu zikhale zotseguka, koma mutha kugwiritsabe ntchito zingwe zina zomwe zingafunike.
Ubwino:
- Zing'onozing'ono ndi zopepuka, Industrial, zitha kuyikidwa mosinthasintha;
- Pulagi ndikusewera, kukhazikitsa ndi kukonza mosavuta, osafunikira kasinthidwe;
- Kuchedwetsa kufalikira kwa zero, kusintha magwiridwe antchito, kuthandizira mtunda wotalikirapo;
- Pamanetiweki opangira fiber optic, osafunikira mphamvu, kudalirika kwakukulu, kuthandizira ntchito zakunja;
- Khalani owonekera pazizindikiro zilizonse zautumiki, zitha kuthandizira FE/GE/10GE/25GE/100GE, OTU1/OTU2/OTU3, FC1/2/4/8/10, STM1/4/16/64, ndi ena;
Mawonekedwe
•Nambala ya Channel: 4CH, 8CH, 16CH, pazipita 18CH.
•Kutayika Kochepa Kwambiri
•Kudzipatula Kwambiri
•Mtengo wapatali wa magawo PDL
•Compact Design
•Kufanana kwachanelo ndi tchanelo
•Wide Operating Wavelength
•Kuchokera ku 1260nm mpaka 1620nm.
•Kutentha Kwambiri Kugwira Ntchito: -40°C mpaka 85°C.
•Kudalirika Kwambiri ndi Kukhazikika.
•ABS module bokosi.
•Pigtail kutalika: makonda.
•Teminal cholumikizira: makonda.
Kugwiritsa ntchito
+ Passive Fiber Optic Networks.
+ Ma network a Metro/Access.
+ WDM system.
+ Fiber Optical amplifier.
- Njira ya CATV.
- 3G, 4G, 5G Mobile Fronthaul.
- Data Center.
Zithunzi zamalonda:











