Serat Mode Tunggal- G.657A2 Serat Mode Tunggal Wasin Fujikura
Wasin Fujikura Nanjing saka serat mode tunggal G.657A2 nduweni karakteristik lentur sing luwih apik, utamane digunakake ing jaringan FTTH. Diprodhuksi miturut standar sing paling dhuwur, kinerjane ngluwihi standar paling anyar ITU-T\GB/T9771. Wasin Fujikura bisa nyedhiyakake diameter serat 180um, 200um, 400um, nampa diameter khusus miturut kabutuhan pelanggan.
kinerja
| 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. Panjang 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 dispersi nol | 1300~1324 | nm | ||
| Lereng dispersi nol | ≤0.092 | ps/(nm)2·km) | ||
| Mode Polarisasi Dispersi PMDServasi maksimal serat tunggalNilai tautan serat (M=20, Q=0,01%) | ≤0.20 ≤0.10 | ps/√km/s/√km | ||
| dawa gelombang cutoff kabel | ≤1260 | nm | ||
| Diameter medan mode MFD | 1310nm | 8.6±0.4 | μm | |
| Diskontinuitas titik | 1550nm | ≤0,05 | dB | |
| Kinerja dimensi | ||||
| Diameter pelapis | 125±0.7 | μm | ||
| Cladding Non-sirkular | ≤0.5 | % | ||
| Diameter lapisan njaba | 245±10 | μm | ||
| Konsentrisitas Cladding/Coating | ≤12.0 | μm | ||
| Konsentrisitas inti/pelapis | ≤0.5 | μm | ||
| kelengkungan (radius) | ≥4 | m | ||
| dawa | 2.0~50.4 | km/gulungan | ||
| Kinerja lingkungan (1310nm/1550nm) | ||||
| Panas lembab | 85℃, asor ≥85%, 30 dina | ≤0,05 | dB/km | |
| Panas garing | 85℃±2℃, 30 dina | ≤0,05 | dB/km | |
| Katergantungan Suhu | -60℃ ~ +85℃, rong minggu | ≤0,05 | dB/km | |
| Perendaman banyu | 23℃±5℃, 30 dina | ≤0,05 | dB/km | |
| Kinerja mekanik | ||||
| Tingkat uji bukti | >0.69 | GPa | ||
| Mmundhut akrobend 10 puteran φ30mm 10 puteran φ30mm 1 puteran φ20mm 1 puteran φ20mm 1 puteran φ15mm 1 puteran φ15mm | 1550nm1625nm 1550nm 1625 menit 1550nm 1625nm | ≤0.03≤0.1 ≤0.1 ≤0.2 ≤0.5 ≤1.0 | dBdBdB dB | |
| Kekuatan strip | 1.0~5.0 | N | ||
| Parameter kelelahan dinamis | ≥20 | |||
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