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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Opis
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
Pojedinosti o konstrukciji kabela:
| Broj vlakana | 24-288core | |||||||
| Konop za punjenje | 4-0 | |||||||
| Zaštita od vlage | Sustav za blokiranje vode | |||||||
| Središnji član snage | materijal | Čelična žica / FRP | ||||||
| veličina | 1.4mm | |||||||
| Cijev za punjenje | Spoj za punjenje cijevi | |||||||
| Unutarnji omotač | materijal | PE / HDPE | ||||||
| Promjer | 2.0mm | |||||||
| Labava cijev | materijal | PBT | ||||||
| Promjer | Ф2.2 (vanjski / unutarnji) | |||||||
| Unutarnji oklop | materijal | Aluminijska traka | ||||||
| Vanjski oklopni | materijal | Valovita čelična traka | ||||||
| Vanjski omotač | materijal | PE / HDPE | ||||||
| Promjer | 1,7 ± 0,2 mm | |||||||
Boja vlakana
| Ne. | 1 | 2 | 3 | 4 | 5 | 6 |
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| Ne. | 7 | 8 | 9 | 10 | 11 | 12 |
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| Ne. | 13 | 14 | 15 | 16 | 17 | 18 |
| Boja |  |
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| Ne. | 19 | 20 | 21 | 22 | 23 | 24 |
| Boja |  |
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Boja cijevi
| Ne. | 1 | 2 | 3 | 4 | 5 | 6 |
| Boja |  |
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Kabel Mehanička karakteristika
| srž | Promjer kabela | Težina | |||||
| 24 jezgre do 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 ± 0.5mm | 270 ± 10 kg / km | |||||
| 144cores | 20,3 ± 0,5 mm | 310 ± 10 kg / km | |||||
| Min. Polumjer savijanja (mm) | Dugoročno | 10D | |||||
| Min. Radius(mm) |
Kratkoročno | 20D | |||||
| Minimalna dopuštena Tensile Strength(N) |
Dugoročno | 3000 | |||||
| Minimalna dopuštena Tensile Strength(N) |
Kratkoročno | 4000 | |||||
| Min. Dopušteno crtanje (N / 100 mm) | Dugoročno | 1000 | |||||
| Min. Dopušteno crtanje (N / 100 mm) | kratkoročno | 3000 | |||||
| operacija temperature （℃） |
-40 + 70 | ||||||
| Montaža temperature（℃） |
-15 + 60 | ||||||
Karakteristika vlakana
| Vlaknasti stil | Jedinica | SM G652 |
SM G652D |
MM 50/125 |
MM 62.5/125 |
MM OM3-300 |
|
| stanje | nm | 1310/1550 | 1310/1550 | 850/1300 | 850/1300 | 850/1300 | |
| slabljenje | dB / km | ≤ | ≤ | ≤ | ≤3.0 / 1.0 | ≤3.0 / 1.0 | |
| 0,36 / 0,23 | 0,34 / 0,22 | 3.0 / 1.0 | ---- | ---- | |||
| Disperzija | 1550nm | Ps / (nm * km) | ---- | ≤18 | ---- | ---- | Disperzija |
| 1625nm | Ps / (nm * km) | ---- | ≤22 | ---- | ---- | ||
| propusnost | 850nm | MHZ.KM | ---- | ---- | ≧ 400 | ≧ 160 | propusnost |
| 1300nm | MHZ.KM | ---- | ---- | ≧ 800 | ≧ 500 | ||
| Valna duljina nulte disperzije | nm | 1300-1324 | ≧ 1302, ≤1322 |
---- | ---- | ≧ 1295, ≤1320 |
|
| Nulta nagib disperzije | nm | ≤0.092 | ≤0.091 | ---- | ---- | ---- | |
| PMD Maksimalno pojedinačno vlakno | ≤0,2 | ≤0,2 | ---- | ---- | ≤0.11 | ||
| PMD vrijednost veze dizajna | Ps (nm2 * k m) |
≤0.12 | ≤0.08 | ---- | ---- | ---- | |
| Valna duljina odrezavanja vlakana λc | nm | ≧ 1180, ≤1330 |
≧ 1180, ≤1330 |
---- | ---- | ---- | |
| Cable cutoff wavelength λcc |
nm | ≤1260 | ≤1260 | ---- | ---- | ---- | |
| MFD | 1310nm | hm | 9.2 +/- 0.4 | 9.2 +/- 0.4 | ---- | ---- | ---- |
| 1550nm | hm | 10,4 +/- 0,8 | 10,4 +/- 0,8 | ---- | ---- | ---- | |
| Brojčana Aperture(NA) |
---- | ---- | 0.200 + / -0.015 |
0.275 +/- 0. 015 |
0.200 +/- 0 .015 |
||
| Korak (srednja vrijednost dvosmjernog measurement) |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Nepravilnosti po length and point |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| nepovezanost | |||||||
| Razlika coefficient |
dB / km | ≤0.05 | ≤0,03 | ≤0.08 | ≤0.10 | ≤0.08 | |
| Ujednačenost prigušenja | dB / km | ≤0.01 | ≤0.01 | ||||
| Promjer jezgre | hm | 50 +/- 1.0 | 62.5 +/- 2.5 | 50 +/- 1.0 | |||
| Promjer obloge | hm | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | |
| Nekružnost obloga | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | |
| Promjer premaza | hm | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | |
| Coating/chaffinch concentrically error |
hm | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | |
| Nekružnost premaza | % | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | |
| Pogreška koncentracije jezgre / obloge | hm | ≤0.6 | ≤0.6 | ≤1.5 | ≤1.5 | ≤1.5 | |
| Pregib (radijus) | hm | ≤4 | ≤4 | ---- | ---- | ---- | |
Paket
| 1.Pakirajući materijal: Drveni bubanj | |||||||
| 2.Packing length: standard length of the cable shall be 2 km. Another cable length is also available | |||||||
| ako to zahtijeva kupac |
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