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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Beskrivelse
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
Detaljer om kabelkonstruktion:
| Antal fiber | 24-288core | |||||||
| Påfyldning af reb | 4-0 | |||||||
| Fugtbarriere | Vandblokeringssystem | |||||||
| Central styrke medlem | materiale | Ståltråd / FRP | ||||||
| størrelse | 1,4 mm | |||||||
| Rør-fyldning | Rørfyldningsforbindelse | |||||||
| Indvendig kappe | materiale | PE / HDPE | ||||||
| diameter | 2.0mm | |||||||
| Løst rør | materiale | PBT | ||||||
| diameter | Ф2.2 (ydre / indre) | |||||||
| Indvendigt pansrede | materiale | Aluminiumstape | ||||||
| Udvendigt pansrede | materiale | Bølgeblikt stålbånd | ||||||
| Ydermantel | materiale | PE / HDPE | ||||||
| diameter | 1,7 ± 0,2 mm | |||||||
Fiberfarve
| Ingen. | 1 | 2 | 3 | 4 | 5 | 6 |
| Farve |  |
 |
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 |
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| Ingen. | 7 | 8 | 9 | 10 | 11 | 12 |
| Farve |  |
 |
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 |
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| Ingen. | 13 | 14 | 15 | 16 | 17 | 18 |
| Farve |  |
 |
 |
 |
 |
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| Ingen. | 19 | 20 | 21 | 22 | 23 | 24 |
| Farve |  |
 |
 |
 |
 |
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Rørfarve
| Ingen. | 1 | 2 | 3 | 4 | 5 | 6 |
| Farve |  |
 |
 |
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Kabel Mekanisk egenskab
| kerne | Kabeldiameter | Vægt | |||||
| 24 kerne til 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 ± 0.5mm | 210 ± 10 kg / km | |||||
| 96cores | 17,1 ± 0,5 mm | 270 ± 10 kg / km | |||||
| 144cores | 20,3 ± 0,5 mm | 310 ± 10 kg / km | |||||
| Min bøjningsradius (mm) | Langsigtet | 10D | |||||
| Min Radius(mm) |
Kort sigt | 20D | |||||
| Min tilladelig Tensile Strength(N) |
Langsigtet | 3000 | |||||
| Min tilladelig Tensile Strength(N) |
Kort sigt | 4000 | |||||
| Min. Tilladelig knusebelastning (N / 100 mm) | Langsigtet | 1000 | |||||
| Min. Tilladelig knusebelastning (N / 100 mm) | kort sigt | 3000 | |||||
| Betjeningstemperatur temperature （℃） |
-40 + 70 | ||||||
| Installationstemperatur temperature（℃） |
-15 + 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.Packing length: standard length of the cable shall be 2 km. Another cable length is also available | |||||||
| hvis det kræves af kunden |
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