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 kabelkonstruksjon:
| Antall fiber | 24-288core | |||||||
| Fylling av tau | 4-0 | |||||||
| Fuktighetsbarriere | Vannblokkeringssystem | |||||||
| Sentral styrke medlem | materiale | Ståltråd / FRP | ||||||
| størrelse | 1,4 mm | |||||||
| Tube-fylling | Rørfyllingsmasse | |||||||
| Indre skjede | materiale | PE / HDPE | ||||||
| Modusfeltdiameter | 2.0mm | |||||||
| Løst rør | materiale | PBT | ||||||
| Modusfeltdiameter | Ф2.2 (ytre / indre) | |||||||
| Indre pansrede | materiale | Aluminiumstape | ||||||
| Ytre pansrede | materiale | Bølgeblikt stålbånd | ||||||
| Ytre kappe | materiale | PE / HDPE | ||||||
| Modusfeltdiameter | 1,7 ± 0,2 mm | |||||||
Fiberfarge
| Nei. | 1 | 2 | 3 | 4 | 5 | 6 |
| Farge |  |
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| Nei. | 7 | 8 | 9 | 10 | 11 | 12 |
| Farge |  |
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| Nei. | 13 | 14 | 15 | 16 | 17 | 18 |
| Farge |  |
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| Nei. | 19 | 20 | 21 | 22 | 23 | 24 |
| Farge |  |
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Rørfarge
| Nei. | 1 | 2 | 3 | 4 | 5 | 6 |
| Farge |  |
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Kabel Mekanisk egenskap
| kjerne | Kabeldiameter | Vekt | |||||
| 24 kjerne 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 ± 0,5 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 | |||||
| Min bøyningsradius (mm) | Langsiktig | 10D | |||||
| Min Radius(mm) |
Kortsiktig | 20D | |||||
| Min tillatt Tensile Strength(N) |
Langsiktig | 3000 | |||||
| Min tillatt Tensile Strength(N) |
Kortsiktig | 4000 | |||||
| Min. Tillatt knusebelastning (N / 100mm) | Langsiktig | 1000 | |||||
| Min. Tillatt knusebelastning (N / 100mm) | kort sikt | 3000 | |||||
| Operasjon temperature （℃） |
-40 + 70 | ||||||
| Installasjon temperature（℃） |
-15 + 60 | ||||||
Fiberkarakteristikk
| Fiberstil | Enhet | 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 | |
| demping | 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 |
| 1300nm | MHZ.KM | ---- | ---- | ≧ 800 | ≧ 500 | ||
| Null spredning bølgelengde | nm | 1300-1324 | ≧ 1302, ≤1322 |
---- | ---- | ≧ 1295, ≤1320 |
|
| Null spredningshelling | nm | ≤0.092 | ≤0.091 | ---- | ---- | ---- | |
| PMD Maksimal individuell fiber | ≤0.2 | ≤0.2 | ---- | ---- | ≤0.11 | ||
| PMD Design Link Verdi | Ps (nm2 * k m) |
≤0.12 | ≤0.08 | ---- | ---- | ---- | |
| Fiberavskjæringsbølgelengde 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 |
||
| Trinn (gjennomsnitt av toveis measurement) |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Ujevnheter over fiberlengde length and point |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| diskontinuitet | |||||||
| Forskjell backscatter- coefficient |
dB / km | ≤0.05 | ≤0.03 | ≤0.08 | ≤0.10 | ≤0.08 | |
| Dempingsuniformitet | dB / km | ≤0.01 | ≤0.01 | ||||
| Kjernediameter | um | 50 +/- 1.0 | 62.5 +/- 2.5 | 50 +/- 1.0 | |||
| Kledningens diameter | um | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | |
| Bekledning ikke-sirkularitet | % | ≤1,0 | ≤1,0 | ≤1,0 | ≤1,0 | ≤1,0 | |
| Belegningsdiameter | 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 | |
| Belegg ikke-sirkularitet | % | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | |
| Konsentrasjonsfeil i kjerne / kledning | um | ≤0.6 | ≤0.6 | ≤1,5 | ≤1,5 | ≤1,5 | |
| Bøyning (radius) | um | ≤4 | ≤4 | ---- | ---- | ---- | |
Pakke
| 1.Pakkemateriale: Trommel | |||||||
| 2.Packing length: standard length of the cable shall be 2 km. Another cable length is also available | |||||||
| om nødvendig av kunden |
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