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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Lýsing
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.
Lögun:
●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
Umsókn
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
Kapalframkvæmdir
| Fjöldi trefja | 12-288 cores | |||||||
| Fylling reipi | 2-0 | |||||||
| Raka hindrun | Vatnablokkakerfi | |||||||
| Miðstyrkur meðlimur | efni | FRP / FRP með PE | ||||||
| stærð | 2,1 mm | |||||||
| Tube-fylling | Uppfyllingarrör blanda | |||||||
| fylliefni | PP rör / PVC rör | |||||||
| Innri slíður | efni | PE | ||||||
| Laus rör | efni | PBT | ||||||
| þvermál | Ф2.2 (ytri / innri) | |||||||
| Ytri brynvarðir | efni | Álbandi / Bylgjupappír stálband | ||||||
| Ytri slíðrið | efni | PE / HDPE | ||||||
| þvermál | 1,7 ± 0,2 mm | |||||||
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Kapal vélrænni einkenni
| kjarni | Þvermál snúrunnar | þyngd | |||||
| 2 kjarna í 60core | 12 ± 0,5 mm | 140 ± 5 kg / km | |||||
| 72 stig | 13 ± 0,5 mm | 190 ± 5 kg / km | |||||
| 96 stig | 14,5 ± 0,5 mm | 220 ± 5 kg / km | |||||
| 144 stig | 16,5 ± 0,5 mm | 240 ± 10 kg / km | |||||
| Rec.daily hámarks spennu í vinnu | 88kn | ||||||
| Hámark Leyfa vinnuspennu | 32,7kn | ||||||
| Mótefni mýkt | 37kn / mm2 | ||||||
| Min beygju radíus (mm) | aðgerð | 240mm | |||||
| uppsetningu | 390mm | ||||||
| Auka álag | Auka álag 0,5% -0,7% | ||||||
| Ís | 5mm | ||||||
| Vindhraði | 35m / s | ||||||
Trefjar einkennandi
| Trefjarstíll | Eining | SM G652 |
SM G652D |
MM 50/125 |
MM 62,5 / 125 |
MM OM3-300 |
|
| ástand | nm | 1310/1550 | 1310/1550 | 850/1300 | 850/1300 | 850/1300 | |
| minnkun | dB / km | ≤ | ≤ | ≤ | ≤3,0 / 1,0 | ≤3,0 / 1,0 | |
| 0,36 / 0,23 | 0,34 / 0,22 | 3.0 / 1.0 | ---- | ---- | |||
| Niðurrif | 1550nm | Ps / (nm * km) | ---- | ≤18 | ---- | ---- | Niðurrif |
| 1625nm | Ps / (nm * km) | ---- | ≤22 | ---- | ---- | ||
| Bandvídd | 850nm | MHZ.KM | ---- | ---- | ≧ 400 | ≧ 160 | Bandvídd |
| 1300nm | MHZ.KM | ---- | ---- | ≧ 800 | ≧ 500 | ||
| Núll dreifibylgjulengd | nm | 1300-1324 | ≧ 1302, ≤1322 |
---- | ---- | ≧ 1295, ≤1320 |
|
| Núll hallaleysi | nm | ≤0,092 | ≤0,091 | ---- | ---- | ---- | |
| PMD hámarks einstök trefjar | ≤0,2 | ≤0,2 | ---- | ---- | ≤0.11 | ||
| PMD hönnunartengilagni | Ps (nm2 * k m) |
≤0,12 | ≤0,08 | ---- | ---- | ---- | |
| Bylgjulengd trefjar niðurskorn λc | nm | ≧ 1180, ≤1330 |
≧ 1180, ≤1330 |
---- | ---- | ---- | |
| Snúrutenging 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 | ---- | ---- | ---- | |
| Töluleg ljósop (NA) |
---- | ---- | 0.200 + / -0.015 |
0.275 +/- 0. 015 |
0.200 +/- 0 .015 |
||
| Skref (meðaltal tvíáttamælinga ) |
dB | ≤0,05 | ≤0,05 | ≤0,10 | ≤0,10 | ≤0,10 | |
| Óreglu yfir length and point |
dB | ≤0,05 | ≤0,05 | ≤0,10 | ≤0,10 | ≤0,10 | |
| Ósamræmi | |||||||
| Mismunur stuðningsstækkunar |
dB / km | ≤0,05 | ≤0,03 | ≤0,08 | ≤0,10 | ≤0,08 | |
| Einsleitni aðdráttar | dB / km | ≤0,01 | ≤0,01 | ||||
| Þvermál kjarna | um | 50 +/- 1,0 | 62,5 +/- 2,5 | 50 +/- 1,0 | |||
| Þvermál klæðningar | um | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | |
| Klæðning utan hringlaga | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | |
| Húðun þvermál | um | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | |
| Húðun / chaffinch einbeitt villa |
um | ≤12,0 | ≤12,0 | ≤12,0 | ≤12,0 | ≤12,0 | |
| Húðun utan hringlaga | % | ≤6,0 | ≤6,0 | ≤6,0 | ≤6,0 | ≤6,0 | |
| Villa við kjarna / klæðningu | um | ≤0,6 | ≤0,6 | ≤1,5 | ≤1,5 | ≤1,5 | |
| Krulla (radíus) | um | ≤4 | ≤4 | ---- | ---- | ---- | |
Pakkinn
| 1.Pökkunarefni: Tré tromma | |||||||
| 2. Pökkunarlengd: Venjuleg lengd snúrunnar skal vera 2 km. Önnur snúrulengd er einnig fáanleg | |||||||
| ef viðskiptavinur krefst þess |
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