GYTS is a kind of metal strengthening member, loose tube stranded filling type, steel-polyethylene bonded sheathed outdoor optical fiber cable for communication. The structure of the optical cable is made of single-mode or multi-mode optical fiber sheathed by high modulus plastic Fill the loose tube 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. The steel-plastic composite tape is longitudinally wrapped and then extruded with a polyethylene sheath.
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Opis
GYTS is a kind of metal strengthening member, loose tube stranded filling type, steel-polyethylene bonded sheathed outdoor optical fiber cable for communication. The structure of the optical cable is made of single-mode or multi-mode optical fiber sheathed by high modulus plastic Fill the loose tube 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. The steel-plastic composite tape is longitudinally wrapped and then extruded with a polyethylene sheath.
Kabelska konstrukcija
| Broj vlakana | 2~144 F | |||||||
| Zaštita od vlage | Sistem za blokiranje vode | |||||||
| Centralni član snage | Materijal | Čelična žica / FRP / FRP sa PE poklopcem | ||||||
| veličina | 1.5mm ~ 2.0mm | |||||||
| Labava cijev | materijala | PBT | ||||||
| Promjer | F2.2 (vanjska / unutarnja) | |||||||
| Punjenje cijevima | Spoj za punjenje epruveta | |||||||
| Blindiranje | Materijal | Valovita čelična traka | ||||||
| Spoljni omotač | materijala | PE, HDPE | ||||||
| Promjer | 1,70 ± 0,2 mm | |||||||
Boja vlakana
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| Br. | 7 | 8 | 9 | 10 | 11 | 12 |
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Boja cijevi
| Br. | 1 | 2 | 3 | 4 | 5 | 6 |
| Boja |  |
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| Br. | 7 | 8 | 9 | 10 | 11 | 12 |
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Kabel Mehanička karakteristika
| jezgra | Prečnik kabla | težina | |||||
| 2 jezgre do 60 jezgara | 10,0 ± 0,3 mm | 115 ± 5kg / km | |||||
| 72 jezgra | 10,5 ± 0,3 mm | 120 ± 5kg / km | |||||
| 96 jezgara | 12,5 ± 0,3 mm | 180 ± 5kg / km | |||||
| 144 jezgra | 14,5 ± 0,3 mm | 245 ± 5kg / km | |||||
| Minimalni radijus savijanja (mm) | Dugoročno | 10D | |||||
| Minimalni Radius(mm) |
Kratkoročno | 20D | |||||
| Minimalna dozvoljena Tensile Strength(N) |
Dugoročno | 600 | |||||
| Minimalna dozvoljena Tensile Strength(N) |
Kratkoročno | 1500 | |||||
| Stiskanje opterećenja (N / 100 mm) | Dugoročno | 300 | |||||
| Stiskanje opterećenja (N / 100 mm) | kratkoročno | 1000 | |||||
| Operacija temperature （℃） |
-40 + 70 | ||||||
| Instalacija temperature（℃） |
-20 + 60 | ||||||
Karakteristika vlakana
| Vlaknasti stil | Jedinica | SM G652 |
SM G652D |
MM 50/125 |
MM 62.5/125 |
MM OM3-300 |
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| 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 | —- | —- | ||
| Bandwith | 850nm | MHZ.KM | —- | —- | ≧ 400 | ≧ 160 | Bandwith |
| 1300nm | MHZ.KM | —- | —- | ≧ 800 | ≧ 500 | ||
| Valna dužina disperzijske nule | nm | 1300-1324 | ≧ 1302, ≤1322 |
—- | —- | ≧ 1295, ≤1320 |
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| Nulti nagib disperzije | nm | ≤0.092 | ≤0.091 | —- | —- | —- | |
| PMD Maksimalno pojedinačno vlakno | ≤ 0,2 | ≤ 0,2 | —- | —- | ≤0.11 | ||
| Vrijednost veze PMD dizajna | Ps (nm2 * k m) |
≤0.12 | ≤0.08 | —- | —- | —- | |
| Valovna dužina odsječenja 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 | —- | —- | —- | |
| Numerička Aperture(NA) |
—- | —- | 0.200 + / -0.015 |
0,275 +/- 0. 015 |
0.200 +/- 0 .015 |
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| 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 | |
| Diskontinuitet | |||||||
| Razlika coefficient |
dB / km | ≤0.05 | ≤0.03 | ≤0.08 | ≤0.10 | ≤0.08 | |
| Ujednačenost prigušenja | dB / km | ≤0.01 | ≤0.01 | ||||
| Prečnik jezgre | hm | 50 +/- 1.0 | 62,5 +/- 2,5 | 50 +/- 1.0 | |||
| Prečnik 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 | |
| Prečnik presvlake | 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 | |
| Curl (radijus) | hm | ≤4 | ≤4 | —- | —- | —- | |
Paket
| 1.Pakirajući materijal: Drveni bubanj | |||||||
| 2. Dužina pakiranja: Standardna dužina kabla mora biti 2 km. Dostupna je i druga dužina kabla | |||||||
| ako to zahtijeva kupac |
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