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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Beskrivelse
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.
Kabelskonstruktion
| Antal fiber | 2~144 F | |||||||
| Fugtbarriere | Vandblokeringssystem | |||||||
| Central styrke medlem | Materiale | Ståltråd / FRP / FRP med PE-låg | ||||||
| størrelse | 1.5mm ~ 2.0mm | |||||||
| Løst rør | materiale | PBT | ||||||
| diameter | Ф2.2 (ydre / indre) | |||||||
| Rør-fyldning | Rørfyldningsforbindelse | |||||||
| armering | Materiale | Bølgeblikt stålbånd | ||||||
| Ydermantel | materiale | PE, HDPE | ||||||
| diameter | 1,70 ± 0,2 mm | |||||||
Fiberfarve
| Ingen. | 1 | 2 | 3 | 4 | 5 | 6 |
| Farve |  |
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| Ingen. | 7 | 8 | 9 | 10 | 11 | 12 |
| Farve |  |
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Rørfarve
| Ingen. | 1 | 2 | 3 | 4 | 5 | 6 |
| Farve |  |
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| Ingen. | 7 | 8 | 9 | 10 | 11 | 12 |
| Farve |  |
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Kabel Mekanisk egenskab
| kerne | Kabeldiameter | vægt | |||||
| 2 kerner til 60 kerner | 10,0 ± 0,3 mm | 115 ± 5 kg / km | |||||
| 72 kerner | 10.5 ± 0.3mm | 120 ± 5 kg / km | |||||
| 96 kerner | 12.5 ± 0.3mm | 180 ± 5 kg / km | |||||
| 144 kerner | 14,5 ± 0,3 mm | 245 ± 5 kg / km | |||||
| Min bøjningsradius (mm) | Langsigtet | 10D | |||||
| Min Radius(mm) |
Kort sigt | 20D | |||||
| Min tilladelig Tensile Strength(N) |
Langsigtet | 600 | |||||
| Min tilladelig Tensile Strength(N) |
Kort sigt | 1500 | |||||
| Knusebelastning (N / 100 mm) | Langsigtet | 300 | |||||
| Knusebelastning (N / 100 mm) | kort sigt | 1000 | |||||
| Betjeningstemperatur temperature （℃） |
-40 + 70 | ||||||
| Installationstemperatur temperature（℃） |
-20 + 60 | ||||||
Fiberkarakteristik
| Fiberstil | Enhed | SM G652 |
SM G652D |
MM 50/125 |
MM 62.5/125 |
MM OM3-300 |
|
| tilstand | nm | 1310/1550 | 1310/1550 | 850/1300 | 850/1300 | 850/1300 | |
| dæmpning | dB / km | ≤ | ≤ | ≤ | ≤3.0 / 1.0 | ≤3.0 / 1.0 | |
| 0,36 / 0,23 | 0,34 / 0,22 | 3,0 / 1,0 | - | - | |||
| Spredning | 1550nm | Ps / (nm * km) | - | ≤18 | - | - | Spredning |
| 1625nm | Ps / (nm * km) | - | ≤22 | - | - | ||
| båndbredde | 850nm | MHZ.KM | - | - | ≧ 400 | ≧ 160 | båndbredde |
| 1300 nm | MHZ.KM | - | - | ≧ 800 | ≧ 500 | ||
| Nul spredningsbølgelængde | nm | 1300-1324 | ≧ 1302, ≤1322 |
- | - | ≧ 1295, ≤1320 |
|
| Nul spredningshældning | nm | ≤0.092 | ≤0.091 | - | - | - | |
| PMD maksimal individuel fiber | ≤0,2 | ≤0,2 | - | - | ≤0.11 | ||
| PMD-designlinkværdi | Ps (nm2 * k m) |
≤0.12 | ≤0.08 | - | - | - | |
| Fiberafbryderbølgelængde λc | nm | ≧ 1180, ≤1330 |
≧ 1180, ≤1330 |
- | - | - | |
| Kabel 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 | - | - | - | |
| Numerisk Aperture(NA) |
- | - | 0,200 + / -0.015 |
0,275 +/- 0. 015 |
0,200 +/- 0 .015 |
||
| Trin (gennemsnit af tovejsmåling measurement) |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Uregelmæssigheder over fiberlængde length and point |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| diskontinuitet | |||||||
| Forskel tilbagekastning coefficient |
dB / km | ≤0.05 | ≤0.03 | ≤0.08 | ≤0.10 | ≤0.08 | |
| Dæmpning ensartethed | dB / km | ≤0.01 | ≤0.01 | ||||
| Kernediameter | um | 50 +/- 1,0 | 62,5 +/- 2,5 | 50 +/- 1,0 | |||
| Beklædningens diameter | um | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | |
| Beklædning ikke-cirkularitet | % | ≤1,0 | ≤1,0 | ≤1,0 | ≤1,0 | ≤1,0 | |
| Overtrækningsdiameter | 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 | |
| Overtræk ikke-cirkularitet | % | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | |
| Kerne / beklædningskoncentrationsfejl | um | ≤0.6 | ≤0.6 | ≤1,5 | ≤1,5 | ≤1,5 | |
| Curl (radius) | um | ≤4 | ≤4 | - | - | - | |
Pakke
| 1.Pakningsmateriale: Trætromle | |||||||
| 2. Pakningslængde: Kabelens standardlængde skal være 2 km. En anden kabellængde er også tilgængelig | |||||||
| hvis det kræves af kunden |
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