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.
Color:
popis
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
Konštrukcia kábla:
| Počet vlákien | 24-288core | |||||||
| Plniace lano | 4-0 | |||||||
| Bariéra proti vlhkosti | Systém blokovania vody | |||||||
| Centrálny člen sily | materiál | Oceľový drôt / FRP | ||||||
| veľkosť | 1,4mm | |||||||
| Plniaca | Plniaca hmota pre skúmavky | |||||||
| Vnútorné puzdro | materiál | PE / HDPE | ||||||
| Priemer | 2,0mm | |||||||
| Uvoľnená trubica | materiál | PBT | ||||||
| Priemer | Ф2.2 (vonkajší / vnútorný) | |||||||
| Vnútorné pancierovanie | materiál | Hliníková páska | ||||||
| Vonkajšie pancierovanie | materiál | Vlnitá oceľová páska | ||||||
| Vonkajší plášť | materiál | PE / HDPE | ||||||
| Priemer | 1,7 ± 0,2 mm | |||||||
Fiber Color
| Nie. | 1 | 2 | 3 | 4 | 5 | 6 |
| farba |  |
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| Nie. | 7 | 8 | 9 | 10 | 11 | 12 |
| farba |  |
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| Nie. | 13 | 14 | 15 | 16 | 17 | 18 |
| farba |  |
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| Nie. | 19 | 20 | 21 | 22 | 23 | 24 |
| farba |  |
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Farba trubice
| Nie. | 1 | 2 | 3 | 4 | 5 | 6 |
| farba |  |
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Kábel Mechanická charakteristika
| jadro | Priemer kábla | závažia | |||||
| 24 jadier až 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 kg / km | |||||
| 96cores | 17,1 ± 0,5 mm | 270 ± 10 kg / km | |||||
| 144cores | 20,3 ± 0,5 mm | 310 ± 10 kg / km | |||||
| Polomer ohybu min. (Mm) | Dlhý termín | 10D | |||||
| Min. Ohyb Radius(mm) |
Krátkodobý | 20D | |||||
| Minimálna povolená Tensile Strength(N) |
Dlhý termín | 3000 | |||||
| Minimálna povolená Tensile Strength(N) |
Krátkodobý | 4000 | |||||
| Min. Prípustné tlakové zaťaženie (N / 100 mm) | Dlhý termín | 1000 | |||||
| Min. Prípustné tlakové zaťaženie (N / 100 mm) | krátkodobý | 3000 | |||||
| operácie temperature （℃） |
-40 + 70 | ||||||
| inštalácia temperature（℃） |
-15 + 60 | ||||||
Vlastnosti vlákna
| Vláknitý štýl | jednotka | SM G652 |
SM G652D |
MM 50/125 |
MM 62.5/125 |
MM OM3-300 |
|
| podmienka | nm | 1310/1550 | 1310/1550 | 850/1300 | 850/1300 | 850/1300 | |
| útlm | dB / km | < | < | < | ≤3.0 / 1,0 | ≤3.0 / 1,0 | |
| 0,36 / 0,23 | 0,34 / 0,22 | 3,0 / 1,0 | ---- | ---- | |||
| rozptyl | 1550nm | Ps / (nm * km) | ---- | ≤18 | ---- | ---- | rozptyl |
| 1625nm | Ps / (nm * km) | ---- | ≤22 | ---- | ---- | ||
| šírka pásma | 850 | MHZ.KM | ---- | ---- | ≧ 400 | ≧ 160 | šírka pásma |
| nm | MHZ.KM | ---- | ---- | ≧ 800 | ≧ 500 | ||
| Vlnová dĺžka s nulovou disperziou | nm | 1300-1324 | 1302, < ≤1322 |
---- | ---- | 1295, < ≤1320 |
|
| Nulový rozptyl | nm | ≤0.092 | ≤0.091 | ---- | ---- | ---- | |
| PMD Maximálne individuálne vlákno | ≤0.2 | ≤0.2 | ---- | ---- | ≤0.11 | ||
| Hodnota odkazu na návrh PMD | Ps (nm2 * k m) |
≤0.12 | ≤0.08 | ---- | ---- | ---- | |
| Vlnová dĺžka medzného vlákna λc | nm | 1180, < ≤1330 |
1180, < ≤1330 |
---- | ---- | ---- | |
| Cable cutoff 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 | ---- | ---- | ---- | |
| Numerická Aperture(NA) |
---- | ---- | 0,200 + / -0.015 |
0,275 +/- 0. 015 |
0.200 +/- .015 |
||
| Krok (priemer obojsmerného measurement) |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Nezrovnalosti týkajúce sa length and point |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| nesúvislosť | |||||||
| Rozdielový coefficient |
dB / km | ≤0.05 | ≤0,03 | ≤0.08 | ≤0.10 | ≤0.08 | |
| Rovnomernosť útlmu | dB / km | ≤0.01 | ≤0.01 | ||||
| Priemer jadra | um | 50 +/- 1.0 | 62.5 +/- 2.5 | 50 +/- 1.0 | |||
| Priemer opláštenia | um | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | |
| Nekruhový plášť | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | |
| Priemer náteru | um | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | |
| Sústredne sa vyskytuje concentrically error |
um | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | |
| Nekruhový náter | % | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | |
| Chyba sústredenia jadra / plášťa | um | ≤0.6 | ≤0.6 | ≤1.5 | ≤1.5 | ≤1.5 | |
| Curl (polomer) | um | ≤4 | ≤4 | ---- | ---- | ---- | |
balíček
| 1. Baliaci materiál: Drevený bubon | |||||||
| 2.Packing length: standard length of the cable shall be 2 km. Another cable length is also available | |||||||
| ak to požaduje zákazník |
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