Nanjing Wasin Fujikura o G.657A2 muka aratau kotahi he pai ake te piko āhuatanga, te nuinga whakamahia i roto i te whatunga FTTH. Whakaputahia kia rite ki te paerewa teitei, he pai ake te mahi ITU-T\GB/T9771 te paerewa hou.
āhuatanga | huru | rā | wae | |
Nga whakaritenga orotika | ||||
Te whakarea whakaheke | 1310nm1383nm 1550nm 1625nm |
≤0.35 ≤0.34≤0.21 ≤0.24 | dB/kmdB/kmdB/km dB/km |
|
Atenuation vs.Wavelength | @1310nm@1550nm | 1285~1330nm1525~1575nm | ≤0.04 ≤0.03 | dB/kmdB/km |
Te Marara Ngaru | 1285~1340nm1550nm1625nm | ≤18 ≤22 | ps/(nm·km)ps/(nm·km) | |
Te roangaru marara-kore | 1300~1324 | nm | ||
Kore-marara titahatanga | ≤0.092 | ps/(nm2·km) | ||
Aratau Polarization Marara PMDSWaka kotahi te uara teitei te uara honoFiber(M=20,Q=0.01%) | ≤0.20 ≤0.10 | ps/√kmps/√km | ||
te roangaru tapahi taura | ≤1260 | nm | ||
Aratau diameter mara MFD | 1310nm | 8.6±0.4 | μm | |
Te aukati ira | 1550nm | ≤0.05 | dB | |
Mahi inenga | ||||
Te diameter o te papa | 125±0.7 | μm | ||
Whakapiri Kore-porohita | ≤0.5 | % | ||
Te diameter paninga o waho | 245±10 | μm | ||
Te Whakapiri / Whakakikoruatanga | ≤12.0 | μm | ||
Ko te whakakorikori o te matua | ≤0.5 | μm | ||
kopikopiko (radius) | ≥4 | m | ||
roa | 2.0~50.4 | km/hurori | ||
Taiao perfbrmance(1310nm/1550nm) | ||||
Te wera haukū | 85 ℃, haumākū≥85%, 30ra | ≤0.05 | dB/km | |
Te wera maroke | 85℃±2℃,30ra | ≤0.05 | dB/km | |
Te Whakawhirinaki i te Pawera | -60℃ ~ +85℃, e rua wiki | ≤0.05 | dB/km | |
Te rumaki wai | 23℃±5℃,30ra | ≤0.05 | dB/km | |
Te mahi miihini | ||||
Te taumata whakamatautau tohu | >0.69 | GPa | ||
Mngaronga acrobend 10 huri φ30mm10 huriφ30mm 1 huriφ20mm 1 huriφ20mm 1 huriφ15mm 1 huriφ15mm |
1550nm1625nm 1550nm 1625mn 1550nm 1625nm |
≤0.03≤0.1 ≤0.1 ≤0.2 ≤0.5 ≤1.0 |
dBdBdB dB |
|
Te kaha tihorea | 1.0~5.0 | N | ||
Tawhā rohirohi hihiko | ≥20 |