I-Singlemode Fiber- G.657A2 Ifayibha yemowudi enye iWasin Fujikura

Inkcazelo emfutshane:

I-Nanjing Wasin Fujikura ye-G.657A2 i-fiber yemowudi enye inophawu olungcono lokugoba, olusetyenziswa ikakhulu kuthungelwano lwe-FTTH. Ukuvelisa ngokomgangatho ophakamileyo, ukusebenza kugqwesile i-ITU-TGB/T9771 eyona migangatho intsha.


Iinkcukacha zeMveliso

Iithegi zeMveliso

I-Nanjing Wasin Fujikura ye-G.657A2 i-fiber yemowudi enye inophawu olungcono lokugoba, olusetyenziswa ikakhulu kuthungelwano lwe-FTTH. Ukuvelisa ngokomgangatho ophakamileyo, ukusebenza kugqwesile ITU-T\GB/T9771 ngowona mgangatho umtsha.

ukusebenza

uphawu imeko umhla iyunithi
Iinkcukacha zokubona
I-coefficient yokunciphisa 1310nm1383nm

1550nm

1625nm

≤0.35 ≤0.34≤0.21 ≤0.24 dB/kmdB/kmdB/km

dB/km

Ukuthotywa vs.Wavelength @1310nm@1550nm 1285~1330nm1525~1575nm ≤0.04 ≤0.03 dB/kmdB/km
Ukusasazwa kweWavelenth 1285~1340nm1550nm1625nm ≤18 ≤22 ps/(nm·km)ps/(nm·km)
Ubude obungange-dispersion waveleng 1300~1324 nm
Ithambeka le-Zero-dispersion ≤0.092 ps/(nm2·km)
Imo yePolarization Ukusasazwa PMDSIfayibha enye eyona xabiso liphezuluIxabiso lekhonkco leFiber(M=20,Q=0.01%) ≤0.20 ≤0.10 ps/√kmps/√km
Ubude bewavenge yentambo ≤1260 nm
Imowudi yentsimi ye-MFD 1310nm 8.6±0.4 μm
Inqaku lokuyeka 1550nm ≤0.05 dB
Ukusebenza kwemilinganiselo
Idayamitha yokugquma 125±0.7 μm
I-Cladding Non-circularity ≤0.5 %
Idayamitha yokwaleka yangaphandle 245±10 μm
I-Cladding / Coating Concentricity ≤12.0 μm
Ukugxila okungundoqo / ukugquma ≤0.5 μm
igophe (radius) ≥4 m
ubude 2.0~50.4 km/reel
Ukusebenza kokusingqongileyo(1310nm/1550nm)
Ubushushu obumanzi 85℃,ukufuma≥85%,30days ≤0.05 dB/km
Ubushushu obomileyo 85℃±2℃,iintsuku ezingama-30 ≤0.05 dB/km
Ukuxhomekeka kwiqondo lobushushu -60 ℃ ~ +85 ℃, iiveki ezimbini ≤0.05 dB/km
Ukuntywiliselwa emanzini 23℃±5℃,iintsuku ezingama-30 ≤0.05 dB/km
Ukusebenza koomatshini
Inqanaba lovavanyo lobungqina >0.69 GPA
Milahleko ye-acrobend 10 ijika φ30mm10 ijika φ30mm

Ujiko olu-1 φ20mm

Ujiko olu-1 φ20mm

I-1 ijika φ15mm

I-1 ijika φ15mm

1550nm1625nm

1550nm

1625mn

1550nm

1625nm

≤0.03≤0.1

≤0.1

≤0.2

≤0.5

≤1.0

dBdBdB

dB

Strip force 1.0~5.0 N
Iparamitha yokudinwa okunamandla ≥20

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  • Okulandelayo:

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