Proper design, precise control for fiber excess length and distinct stranding process render the cable excellent mechanical and environmental properties.
. Pelindung pita keluli bergelombang menjadikan kabel mempunyai sifat ketahanan kelembapan dan ketahanan hancur yang bagus
With small cable diameter, light cable weight, self-supporting, Low dispersion and attenuation.
Color:
Penerangan
Proper design, precise control for fiber excess length and distinct stranding process render the cable excellent mechanical and environmental properties.
The armoring of corrugate steel tape make cable have nice properties of moisture resistance and crush resistance
With small cable diameter, light cable weight, self-supporting, Low dispersion and attenuation.
The armoring of corrugate steel tape make cable have nice properties of moisture resistance and crush resistance
With small cable diameter, light cable weight, self-supporting, Low dispersion and attenuation.
Perincian pembinaan kabel
Data teknikal
| Bilangan kabel | 8-12F | ||
| Model gentian | G.652D | ||
| Tiub longgar | Bahan | PBT | |
| Diameter （± 0.06） mm | 2.0 | ||
| Ketebalan （± 0.03） mm | 0.32 | ||
| Max.Core NO./Tube | 8 | ||
| Lapisan Penyekat Air （Bahan） | Pita Sekatan Air | ||
| Perisai | Bahan | Pita Keluli | |
| Ketebalan （± 0.03） mm | 0.25 | ||
| Kawat Utusan | Bahan | Helai keluli tergalvani | |
| Saiz （± 0.05） mm | 2.7mm （0.9 × 7） | ||
| Web | Bahan | MDPE | |
| Saiz （± 0.1） mm | 2.5 × 3.0 | ||
| Selubung Luar① | Bahan | MDPE | |
| Ketebalan （± 0.1） mm | 1.5 | ||
| Selubung Luar② | Bahan | MDPE | |
| Ketebalan （± 0.1） mm | 1.7 | ||
| Diameter Kabel （± 0.5） mm | 8.4 × 16.6 | ||
| Kabel Basah （± 10） kg | 110 | ||
| Min. jejari lenturan | Tanpa Ketegangan | 10.0 × Kabel-φ | |
| Di bawah Ketegangan Maksimum | 20.0 × Kabel-φ | ||
| Julat suhu （℃） |
Pemasangan | -20 ~ + 60 | |
| Pengangkutan & Penyimpanan | -40 ~ + 70 | ||
| Operasi | -40 ~ + 70 | ||
Warna Serat
| Tidak. | 1 | 2 | 3 | 4 | 5 | 6 |
| Warna |  |
 |
 |
 |
 |
 |
| Tidak. | 7 | 8 | 9 | 10 | 11 | 12 |
| Warna |  |
 |
 |
 |
 |
 |
Ciri-ciri serat optik mod tunggal (ITU-T Rec. G.652.D)
| Item | Spesifikasi |
| Jenis gentian | Mod tunggal |
| Bahan gentian | Silika terlopong |
| Pekali pelemahan @ 1310 nm @ 1383 nm @ 1550 nm @ 1625 nm |
£ 0.36 dB/km £ 0.32 dB/km £ 0.22 dB/km £ 0.30 dB/km |
| Ketidakselesaan titik | £ 0,05 dB |
| Panjang gelombang pemotongan kabel | £ 1260 nm |
| Panjang gelombang penyebaran sifar | 1300 ~ 1324 nm |
| Cerun penyebaran sifar | £ 0.092 ps / (nm2.km) |
| Penyebaran kromatik @ 1288 ~ 1339 nm @ 1271 ~ 1360 nm @ 1550 nm @ 1625 nm |
£ 3,5 ps / (km nm) £5.3 ps/(nm. km) £18 ps/(nm. km) £22 ps/(nm. km) |
| PMDQ (Purata Kuadratur *) | £ 0.2 ps / km1 / 2 |
| Diameter medan mod @ 1310 nm | 9.2 ± 0.4 um |
| Kesalahan konsentrisiti teras / berpakaian | £ 0.5 um |
| Diameter pelapisan | 125.0 ± 0.7 um |
| Melingkar tidak bulat | £ 1.0% |
| Diameter salutan primer | 245 ± 10 um |
| Tahap ujian bukti | 100 kpsi (= 0.69 Gpa), 1% |
| Pergantungan suhu 0oC~ +70oC @ 1310 & 1550nm |
£ 0.1 dB / km |
Permohonan:
| TIADA. | Item | Keperluan | |
| 1 | Peringkat tarik | Pemasangan kabel tanpa Messenger | 2700N |
| CableResidual tanpa Messenger | 800 N | ||
| 2 | Rintangan Menghancurkan | Jangka pendek | 1000 (/ 100mm) |
| Jangka panjang | 300 (/ 100mm) | ||
Penandaan sarung
Warna penandaan berwarna putih, tetapi jika pernyataan itu perlu, penandaan warna putih harus dicetak baru pada kedudukan yang berbeza. An occasional unclear of length marking is permitted if both of the neighboring markings are clear. Both cable ends are sealed with heat shrinkable end caps to prevent water ingress. |
Pakej
Bahan pembungkusan: Gendang kayu.
Panjang pembungkusan: 2km per dram atau penyesuaian.
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