GYXTW (metal strengthening member, steel-polyethylene bonded sheath with steel wire entrained, central beam tube type full-filled outdoor optical cable for communication) The structure of the optical cable is to place the loose tube in the center of the cable, and the single-mode optical fiber is sheathed by the A loose tube made of high modulus plastic filled with waterproof compound. The loose tube is longitudinally wrapped with water-blocking tape and steel belt, and the two sides of the cable core are polyethylene sheathed with two parallel steel wires as reinforcements.
Color:
Penerangan
GYXTW (metal strengthening member, steel-polyethylene bonded sheath with steel wire entrained, central beam tube type full-filled outdoor optical cable for communication) The structure of the optical cable is to place the loose tube in the center of the cable, and the single-mode optical fiber is sheathed by the A loose tube made of high modulus plastic filled with waterproof compound. The loose tube is longitudinally wrapped with water-blocking tape and steel belt, and the two sides of the cable core are polyethylene sheathed with two parallel steel wires as reinforcements.
GY—— Communication room (field) outdoor optical cable
X —— Cable center tube (covering) structure
T —— Filled structure
W —— Steel polyethylene bonded sheath with steel wire entrained (referred to as W sheath)
Perincian pembinaan kabel
| Bilangan serat | 1 ~ 24core | |||||||
| Tiub longgar | bahan | PBT | ||||||
| diameter | Ф2.2 (luar / dalam) | |||||||
| Pengisian tiub | Kompaun pengisian tiub | |||||||
| Dawai besi | ukuran | 0.8mm | ||||||
| Nombor | 2 | |||||||
| Sarung luar | bahan | PE, HDPE, LDPE | ||||||
| Diameter | 1.8 ± 0.2mm | |||||||
Warna Serat
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| Tidak. | 19 | 20 | 21 | 22 | 23 | 24 |
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Warna Tiub
Ciri Mekanikal Kabel
| teras | Diameter kabel | berat badan | |||||
| 1 ~ 24 | 8.0mm + -0.3mm | 65kg / km + -10kg | |||||
| Julat suhu | -40 + 70 | ----- | |||||
| Sinaran Lenturan Min (mm) | Jangka panjang | 10D | |||||
| Sinaran Lenturan Min Radius(mm) |
Jangka pendek | 20D | |||||
| Min dibenarkan Tensile Strength(N) |
Jangka panjang | 1200 | |||||
| Min dibenarkan Tensile Strength(N) |
Jangka pendek | 1500 | |||||
| Operasi temperature （℃） |
-40 + 70 | ||||||
| Pemasangan temperature（℃） |
-20 + 60 | ||||||
| Suhu simpanan （℃） |
-40 + 70 | ||||||
Ciri gentian
| Gaya gentian | Unit | SM G652 |
SM G652D |
MM 50/125 |
MM 62.5/125 |
MM OM3-300 |
|
| keadaan | nm | 1310/1550 | 1310/1550 | 850/1300 | 850/1300 | 850/1300 | |
| pelemahan | dB / km | ≤ | ≤ | ≤ | ≤3.0 / 1.0 | ≤3.0 / 1.0 | |
| 0.36 / 0.23 | 0.34 / 0.22 | 3.0 / 1.0 | ---- | ---- | |||
| Penafian | 1550nm | Ps / (nm * km) | ---- | ≤18 | ---- | ---- | Penafian |
| 1625nm | Ps / (nm * km) | ---- | ≤22 | ---- | ---- | ||
| Bandwith | 850nm | MHZ.KM | ---- | ---- | ≧ 400 | ≧ 160 | Bandwith |
| 1300nm | MHZ.KM | ---- | ---- | ≧ 800 | ≧ 500 | ||
| Panjang gelombang penyebaran sifar | nm | 1300-1324 | ≧ 1302, ≤1322 |
---- | ---- | ≧ 1295, ≤1320 |
|
| Cerun penolakan sifar | nm | ≤0.092 | ≤0.091 | ---- | ---- | ---- | |
| Fibr Individu Maksimum PMD | ≤0.2 | ≤0.2 | ---- | ---- | ≤0.11 | ||
| Nilai Pautan Reka Bentuk PMD | Ps (nm2 * k m) |
≤0.12 | ≤0.08 | ---- | ---- | ---- | |
| Panjang gelombang pemotongan gentian λc | nm | ≧ 1180, ≤1330 |
≧ 1180, ≤1330 |
---- | ---- | ---- | |
| Panjang wavelength λcc |
nm | ≤1260 | ≤1260 | ---- | ---- | ---- | |
| MFD | 1310nm | um | 9.2 +/- 0.4 | 9.2 +/- 0.4 | ---- | ---- | ---- |
| 1550nm | um | 10.4 +/- 0.8 | 10.4 +/- 0.8 | ---- | ---- | ---- | |
| Berangka Aperture(NA) |
---- | ---- | 0.200 + / -0.015 |
0.275 +/- 0. 015 |
0.200 +/- 0 .015 |
||
| Langkah (min measurement) |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Ketidakteraturan sepanjang length and point |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Kesinambungan | |||||||
| Perbezaan backscatter coefficient |
dB / km | ≤0.05 | ≤0.03 | ≤0.08 | ≤0.10 | ≤0.08 | |
| Keseragaman pelemahan | dB / km | ≤0.01 | ≤0.01 | ||||
| Dimater teras | um | 50 +/- 1.0 | 62.5 +/- 2.5 | 50 +/- 1.0 | |||
| Diameter pelapisan | um | 125.0 +/- 0.1 | 125.0 +/- 0.1 | 125.0 +/- 0.1 | 125.0 +/- 0.1 | 125.0 +/- 0.1 | |
| Melingkar tidak bulat | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | |
| Diameter salutan | um | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | |
| Salutan / chaffinch concentrically error |
um | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | |
| Lapisan tidak bulat | % | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | |
| Kesalahan konentrikiti teras / pelapisan | um | ≤0.6 | ≤0.6 | ≤1.5 | ≤1.5 | ≤1.5 | |
| Keriting (jejari) | um | ≤4 | ≤4 | ---- | ---- | ---- | |
Pakej
| 1. Bahan pembungkusan: Gendang kayu | |||||||
| 2. Panjang pembungkusan: panjang standard kabel hendaklah 2 km. Panjang kabel lain juga ada | |||||||
| sekiranya diperlukan oleh pelanggan |
Penandaan kabel dan penandaan kekili kabel
Sarung kabel hendaklah ditandai dengan aksara putih sesuai dengan kehendak pelanggan.
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