Takitahi Fiber- G.657A2 Singlemode Fiber Wasin Fujikura

Whakaahuatanga Poto:

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-TGB/T9771 te paerewa hou.


Taipitopito Hua

Tohu Hua

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.

mahi

āhuatanga huru 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

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