GJFJH(GJYFJH/GJYFJCH) non-metallic strength member, LSZH sheath, non-self-supporting round optical drop cable (or self-supporting round optical drop cable), the optical cable is directly covered with high bonding strength outside the single-mode or multi-mode fiber The tight sleeve material is made of tight sleeve fiber, which uses high-strength aramid as the strengthening element, and is made by extruding a layer of LSZH on the outside. The structure of the self-supporting circular optical drop cable is to increase the metal steel strand suspension wire.
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Penerangan
GJFJH(GJYFJH/GJYFJCH) non-metallic strength member, LSZH sheath, non-self-supporting round optical drop cable (or self-supporting round optical drop cable), the optical cable is directly covered with high bonding strength outside the single-mode or multi-mode fiber The tight sleeve material is made of tight sleeve fiber, which uses high-strength aramid as the strengthening element, and is made by extruding a layer of LSZH on the outside. The structure of the self-supporting circular optical drop cable is to increase the metal steel strand suspension wire.
Data teknikal
| Bilangan kabel | 12 | |||
| Model gentian | OM3 | |||
| Garisan ketat | Bahan | LSZH | ||
| Ketebalan （± 0.03） mm | 0.32 | |||
| Diameter （± 0.06） mm | 0.9 | |||
| Anggota Kekuatan | Bahan | Aramid Benang | ||
| Sarung Luar | Bahan | LSZH | ||
| Ketebalan （± 0.2） mm | 1.0 | |||
| Warna | ungu | |||
| Diameter Kabel （± 0.2） mm | 6.2 | |||
| Cable Wetght（±5）kg/km | 40 | |||
| Pelemahan | 1310nm | dB / km | 0.4 | |
| 1550nm | 0.3 | |||
| Kekuatan tegangan yang dibenarkan | Jangka pendek | N | 660 | |
| Jangka panjang | 200 | |||
| Rintangan Kerosakan yang dibenarkan | Jangka pendek | N / 100mm | 1000 | |
| Jangka panjang | 200 | |||
| 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 garis ketat
| TIADA. | 1 | 2 | 3 | 4 | 5 | 6 |
| Warna | Biru | jingga | hijau | coklat | kelabu | putih |
| 7 | 8 | 9 | 10 | 11 | 12 | |
| merah | hitam | Kuning | Violet | Merah jambu | Aqua | |
Ujian prestasi mekanikal & persekitaran utama
| Ciri | Ciri | Ciri | Ciri |
| Sifat optik | |||
| Pelemahan | 1310nm 1550nm 1625nm |
≤0.35 ≤0.2 1 ≤0.23 |
dB / km dB / km dB / km |
| Nilai Pelemahan | 1310 ～ 16250nm | ≤0.0 35 | dB / km |
| Pelemahan perbezaan antara | 1285 ～ 1310nm 1310nm 1525～1575nm 1550nm 1480～1580nm 1550nm |
≤ 0.03 ≤ 0.02 ≤ 0.04 |
dB / km dB / km dB / km |
| Macro bending sensibility | @ 1550nm @1625nm @1550nm @1625nm |
≤ 0.25 ≤ 1.0 ≤ 0.75 ≤ 1.5 |
Radius 15mm, 10 bulatan Radius 15mm, 10 circle Radius 10mm, 1 circle Radius 10mm, 1circle |
| Panjang gelombang penyebaran sifar | 1300 ~ + 1324 | nm | |
| Cerun sifar penyebaran | ≤ 0.092 | ps / (nm 2 .km) | |
| pekali penyebaran | @ 1285-1340nm @1550nm @1625nm |
-3.4-3.4 ≤18.0 ≤22.0 |
ps / (nm 2 .km) |
| Panjang gelombang pemotongan kabel（ λcc） | ≤ 1260 | nm | |
| Mode field Diameter （MFD） | 1310nm 1550nm |
8.4 -9.2 9.3-10.3 |
μm μm |
| pengecilan tidak berterusan | 1310nm 1550nm |
≤ 0.05 ≤ 0.05 |
dB dB |
| Ciri-ciri geometri | |||
| Diameter teras | 0.7 | μm | |
| Diameter Pelapisan | 125± 0.7 | ||
| Putaran bulat | ≤ 0.7 | % | |
| Diameter salutan | 245± 7 | μm | |
| Salutan / packag yang e ralat konsentrisitet | ≤ 12.0 | ||
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