GYTA53 (metal strengthening member, loose tube layer stranded filling type, aluminum-polyethylene bonded sheath, longitudinally wrapped corrugated steel tape armor, polyethylene sheathed outdoor optical cable for communication) The structure of the optical cable is a single-mode or multi-mode optical fiber jacket Into a loose tube made of high modulus plastic filled with waterproof compound. The center of the cable core is a metal reinforced core. For some fiber optic cables, the metal reinforced core is also extruded with a layer of polyethylene (PE). The loose tube (and filling rope) is twisted around the central reinforcing core to form a compact and circular cable core, and the gaps in the cable core are filled with water blocking compounds. Plastic-coated aluminum tape is longitudinally wrapped and then extruded with a layer of polyethylene inner sheath, double-sided plastic-coated steel tape is longitudinally wrapped and then extruded with a polyethylene sheath.
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Descrizzione
GYTA53 (metal strengthening member, loose tube layer stranded filling type, aluminum-polyethylene bonded sheath, longitudinally wrapped corrugated steel tape armor, polyethylene sheathed outdoor optical cable for communication) The structure of the optical cable is a single-mode or multi-mode optical fiber jacket Into a loose tube made of high modulus plastic filled with waterproof compound. The center of the cable core is a metal reinforced core. For some fiber optic cables, the metal reinforced core is also extruded with a layer of polyethylene (PE). The loose tube (and filling rope) is twisted around the central reinforcing core to form a compact and circular cable core, and the gaps in the cable core are filled with water blocking compounds. Plastic-coated aluminum tape is longitudinally wrapped and then extruded with a layer of polyethylene inner sheath, double-sided plastic-coated steel tape is longitudinally wrapped and then extruded with a polyethylene sheath
Dettagli per a custruzione di cable:
Numero di fibre | 24-288core | |||||||
Corda di piena | 4-0 | |||||||
Barriera di Umidità | Sistema di bloccamentu d'acqua | |||||||
Membru di a forza centrale | materiale | Filu d'aceru / FRP | ||||||
taglia | 1,4 mm | |||||||
Fucinazione di tubu | Cumpagnia di chjappu di tubu | |||||||
Guaina interna | materiale | PE / HDPE | ||||||
diamitru | 2,0 mm | |||||||
Tubu soltu | materiale | PBT | ||||||
diamitru | Ф2.2 (esterno / internu) | |||||||
Armatura interna | materiale | Cinta di aluminiu | ||||||
Armatura esterna | materiale | Cinta d'acciaio ondulata | ||||||
Guaina esterna | materiale | PE / HDPE | ||||||
diamitru | 1,7 ± 0,2 mm |
Fibra Color
Innò. | 1 | 2 | 3 | 4 | 5 | 6 |
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Innò. | 7 | 8 | 9 | 10 | 11 | 12 |
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Innò. | 13 | 14 | 15 | 16 | 17 | 18 |
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Innò. | 19 | 20 | 21 | 22 | 23 | 24 |
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Culore di tubu
Innò. | 1 | 2 | 3 | 4 | 5 | 6 |
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Caratteristica Meccanica per Cable
core | Diametro di cavo | U pesu | |||||
24 core à 42core | 14,0 ± 0,3 mm | 150 ± 10 kg / km | |||||
48core | 14,0 ± 0,3 mm | 200 ± 10 kg / km | |||||
60core | 14,0 ± 0,3 mm | 205 ± 10 kg / km | |||||
72cores | 15,5 ± 0,5 mm | 210 ± 10 chilò / km | |||||
96cores | 17,1 ± 0,5 mm | 270 ± 10 chilò / km | |||||
144 pesi | 20,3 ± 0,5 mm | 310 ± 10 chilò / km | |||||
Radiu Minatura di Curvatura (mm) | À longu andà | 10D | |||||
Min Curvatura Radius(mm) |
À cortu termini | 20D | |||||
Min permessu Tensile Strength(N) |
À longu andà | 3000 | |||||
Min permessu Tensile Strength(N) |
À cortu termini | 4000 | |||||
Min. Carico di Crush Ammissibile (N / 100mm) | À longu andà | 1000 | |||||
Min. Carico di Crush Ammissibile (N / 100mm) | cortu andà | 3000 | |||||
Operazione temperature (℃) |
-40 + 70 | ||||||
Stallazione temperature(℃) |
-15 + 60 |
Fibra caratteristica
Stile di fibra | Unità | SM G652 |
SM G652D |
MM 50/125 |
MM 62.5/125 |
MM OM3-300 |
|
cundizione | nm | 1310/1550 | 1310/1550 | 850/1300 | 850/1300 | 850/1300 | |
attenuazione | dB / km | ≤ | ≤ | ≤ | ≤3.0 / 1.0 | ≤3.0 / 1.0 | |
0,36 / 0,23 | 0,34 / 0,22 | 3,0 / 1,0 | ---- | ---- | |||
Dispersione | 1550nm | Ps / (nm * km) | ---- | ≤18 | ---- | ---- | Dispersione |
1625 nm | Ps / (nm * km) | ---- | ≤22 | ---- | ---- | ||
Banda | 850nm | MHZ.KM | ---- | ---- | ≧ 400 | ≧ 160 | Banda |
1300nm | MHZ.KM | ---- | ---- | ≧ 800 | ≧ 500 | ||
Lunghezza d'onda di dispersione Zero | nm | 1300-1324 | ≧ 1302, ≤1322 |
---- | ---- | ≧ 1295, ≤1320 |
|
Pista di dispersione Zero | nm | ≤0.092 | ≤0.091 | ---- | ---- | ---- | |
Fibra Individuale Massima PMD | ≤0.2 | ≤0.2 | ---- | ---- | ≤0.11 | ||
Valore Link di Design PMD | Ps (nm2 * k m) |
≤0.12 | ≤0.08 | ---- | ---- | ---- | |
Lunghezza d'onda di taglia fibre λc | nm | ≧ 1180, ≤1330 |
≧ 1180, ≤1330 |
---- | ---- | ---- | |
Cable apparatus wavelength λcc |
nm | ≤1260 | ≤1260 | ---- | ---- | ---- | |
MFD | 1310 nm | um | 9,2 +/- 0,4 | 9,2 +/- 0,4 | ---- | ---- | ---- |
1550nm | um | 10,4 +/- 0,8 | 10,4 +/- 0,8 | ---- | ---- | ---- | |
Numericu Aperture(NA) |
---- | ---- | 0,200 + / -0.015 |
0,275 +/- 0. 015 |
0,200 +/- 0 .015 |
||
Passu (media di a measurement) |
dB | ≤0,05 | ≤0,05 | ≤0.10 | ≤0.10 | ≤0.10 | |
Irregularità sopra a length and point |
dB | ≤0,05 | ≤0,05 | ≤0.10 | ≤0.10 | ≤0.10 |
U discontinuità | |||||||
Backscatter Casamentu coefficient |
dB / km | ≤0,05 | ≤0.03 | ≤0.08 | ≤0.10 | ≤0.08 | |
Uniformità di l'attenuazione | dB / km | ≤0.01 | ≤0.01 | ||||
Diàmitru di core | um | 50 +/- 1,0 | 62,5 +/- 2,5 | 50 +/- 1,0 | |||
Diametru di rivestimentu | um | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | |
Ripresa di non-circularità | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | |
Diametro di rivestimento | um | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | |
Coating/chaffinch concentrically error |
um | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | |
Coating non-circularità | % | ≤6,0 | ≤6,0 | ≤6,0 | ≤6,0 | ≤6,0 | |
Errore di concentricità core / cladding | um | ≤0,6 | ≤0,6 | ≤1.5 | ≤1.5 | ≤1.5 | |
Curl (raghju) | um | ≤4 | ≤4 | ---- | ---- | ---- |
Pacchettu
Materiale 1.Paccheratu: Tamburu di lignu | |||||||
2.Packing length: standard length of the cable shall be 2 km. Another cable length is also available | |||||||
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