ADSS (non-metallic strengthening member, loose tube layer stranded filling type, polyethylene inner sheath, aramid yarn armor, polyethylene sheathed outdoor optical cable for communication). The structure of the optical cable is to sheath single-mode or multi-mode optical fiber into high-mode In the loose tube filled with waterproof compound made of high-density plastic, the center of the cable core is a non-metallic reinforcing member. For some fiber optic cables, the non-metallic center reinforcing member is extruded with a layer of polyethylene. The loose tube (and filling rope) is twisted around the central reinforcement to form a compact and round cable core. The gaps in the cable core are filled with water blocking compounds and a layer of polyethylene inner sheath is extruded. The aramid yarn is armored and extruded into a polyethylene outer sheath to form a cable.
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Beskrivelse
ADSS (non-metallic strengthening member, loose tube layer stranded filling type, polyethylene inner sheath, aramid yarn armor, polyethylene sheathed outdoor optical cable for communication). The structure of the optical cable is to sheath single-mode or multi-mode optical fiber into high-mode In the loose tube filled with waterproof compound made of high-density plastic, the center of the cable core is a non-metallic reinforcing member. For some fiber optic cables, the non-metallic center reinforcing member is extruded with a layer of polyethylene. The loose tube (and filling rope) is twisted around the central reinforcement to form a compact and round cable core. The gaps in the cable core are filled with water blocking compounds and a layer of polyethylene inner sheath is extruded. The aramid yarn is armored and extruded into a polyethylene outer sheath to form a cable.
Egenskaper:
●Precise optical fiber excess length control ensures that the optical cable has excellent tensile and temperature performance
●The loose tube material has good hydrolysis resistance, and the tube is filled with grease to protect the optical fiber
●The sheath material has good resistance to solar radiation
●All-dielectric fiber optic cable, especially suitable for self-supporting overhead aerial around electric field or lightning-prone areas
●Optical cable has outstanding tensile performance, and can be suitable for self-supporting overhead aerial up to 1500 meters
applikasjon
Self-supporting overhead, all dielectric lightning protection, directly hung on the power poles and towers for the communication route of the overhead high-voltage power transmission system
Kabelkonstruksjon
| Antall fiber | 12-288 cores | |||||||
| Fylling av tau | 2-0 | |||||||
| Fuktighetsbarriere | Vannblokkeringssystem | |||||||
| Sentral styrke medlem | materiale | FRP / FRP med PE | ||||||
| størrelse | 2,1 mm | |||||||
| Tube-fylling | Rørfyllingsmasse | |||||||
| filler | PP-rør / PVC-rør | |||||||
| Indre skjede | materiale | PE | ||||||
| Løst rør | materiale | PBT | ||||||
| Modusfeltdiameter | Ф2.2 (ytre / indre) | |||||||
| Ytre pansrede | materiale | Aluminiumstape / Korrugerte 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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Rørfarge
| Nei. | 1 | 2 | 3 | 4 | 5 | 6 |
| Farge |  |
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| Nei. | 7 | 8 | 9 | 10 | 11 | 12 |
| Farge |  |
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Kabel Mekanisk egenskap
| kjerne | Kabeldiameter | vekt | |||||
| 2 kjerne til 60core | 12 ± 0,5 mm | 140 ± 5 kg / km | |||||
| 72core | 13 ± 0,5 mm | 190 ± 5 kg / km | |||||
| 96core | 14,5 ± 0,5 mm | 220 ± 5 kg / km | |||||
| 144core | 16,5 ± 0,5 mm | 240 ± 10 kg / km | |||||
| Rec.daily maks arbeidspenning | 88kn | ||||||
| Maks. Tillatt arbeidspenning | 32.7kn | ||||||
| Elastisitetsmodul | 37kn / mm2 | ||||||
| Min bøyningsradius (mm) | operasjon | 240mm | |||||
| installasjon | 390 mm | ||||||
| Ekstra belastning | Ekstra belastning 0,5% -0,7% | ||||||
| Is | 5mm | ||||||
| Vindfart | 35m / s | ||||||
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 | ---- | ---- | |||
| Dispresion | 1550nm | Ps / (nm * km) | ---- | ≤18 | ---- | ---- | Dispresion |
| 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 dispresjonshelling | 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 |
---- | ---- | ---- | |
| Kabelavkjøring bølgelengde cc |
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 blenderåpning (NA) |
---- | ---- | 0,200 + / -0,015 |
0.275 +/- 0. 015 |
0,200 +/- 0 .015 |
||
| Trinn (gjennomsnitt av toveis måling) |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Ujevnheter over fiberlengde og punkt |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| diskontinuitet | |||||||
| Forskjell backscatter- koeffisient |
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 konsentrisk feil |
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. Pakkelengde: Standard lengde på kabelen skal være 2 km. En annen kabellengde er også tilgjengelig | |||||||
| om nødvendig av kunden |
Kabelmerking og kabelrullemarkering
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