Nanjing Wasin Fujikura saka G.657A2 serat mode tunggal nduweni karakteristik lentur sing luwih apik, utamane digunakake ing jaringan FTTH. Prouduce miturut standar paling dhuwur, kinerja unggul ITU-T\GB/T9771 standar Newest.
ciri khas | kahanan | tanggal | unit | |
Spesifikasi optik | ||||
Koefisien atenuasi | 1310nm1383nm 1550nm 1625nm |
≤0.35 ≤0.34≤0.21 ≤0.24 | dB/kmdB/kmdB/km dB/km |
|
Atenuasi vs. Dawane Gelombang | @1310nm@1550nm | 1285~1330nm1525~1575nm | ≤0.04 ≤0.03 | dB/kmdB/km |
Dispersi Gelombang | 1285~1340nm1550nm1625nm | ≤18 ≤22 | ps/(nm·km) ps/(nm·km) | |
Panjang gelombang nol-dispersi | 1300~1324 | nm | ||
Kemiringan nol-dispersi | ≤0,092 | ps/(nm2·km) | ||
Mode Polarisasi Dispersi PMDSNilai maksimal serat tunggalNilai link serat(M=20,Q=0.01%) | ≤0.20 ≤0.10 | ps/√kmps/√km | ||
dawa gelombang kabel cutoff | ≤1260 | nm | ||
Modus diameteripun lapangan MFD | 1310nm | 8.6±0.4 | μm | |
Titik discontinuity | 1550nm | ≤0.05 | dB | |
Kinerja dimensi | ||||
Diameter cladding | 125±0.7 | μm | ||
Cladding Non-circularity | ≤0.5 | % | ||
Diameter lapisan njaba | 245±10 | μm | ||
Cladding / Coating Concentricity | ≤12.0 | μm | ||
Konsentrisitas inti / cladding | ≤0.5 | μm | ||
kelengkungan (radius) | ≥4 | m | ||
dawa | 2.0~50.4 | km / rol | ||
Perfbrmance lingkungan (1310nm/1550nm) | ||||
Panas lembab | 85 ℃, humidity≥85%, 30 dina | ≤0.05 | dB/km | |
panas garing | 85 ℃ ± 2 ℃, 30 dina | ≤0.05 | dB/km | |
Ketergantungan Suhu | -60 ℃ ~ + 85 ℃, rong minggu | ≤0.05 | dB/km | |
Kecemplung banyu | 23 ℃ ± 5 ℃, 30 dina | ≤0.05 | dB/km | |
Kinerja mekanik | ||||
Tingkat tes bukti | > 0,69 | GPa | ||
Mmundhut acrobend 10 giliran φ30mm10 giliranφ30mm 1 puteranφ20mm 1 puteranφ20mm 1 puteranφ15mm 1 puteranφ15mm |
1550nm1625nm 1550nm 1625 mn 1550nm 1625nm |
≤0.03≤0.1 ≤0.1 ≤0.2 ≤0.5 ≤1.0 |
dBdBdB dB |
|
pasukan Strip | 1.0~5.0 | N | ||
Parameter lemes dinamis | ≥20 |