GJFJH(GJYFJH/GJYFJCH) non-metallic strength member, LSZH sheath, non-self-supporting round optical drop cable (or self-supporting round optical drop cable), the optical cable is directly covered with high bonding strength outside the single-mode or multi-mode fiber The tight sleeve material is made of tight sleeve fiber, which uses high-strength aramid as the strengthening element, and is made by extruding a layer of LSZH on the outside. The structure of the self-supporting circular optical drop cable is to increase the metal steel strand suspension wire.
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Omschrijving
GJFJH(GJYFJH/GJYFJCH) non-metallic strength member, LSZH sheath, non-self-supporting round optical drop cable (or self-supporting round optical drop cable), the optical cable is directly covered with high bonding strength outside the single-mode or multi-mode fiber The tight sleeve material is made of tight sleeve fiber, which uses high-strength aramid as the strengthening element, and is made by extruding a layer of LSZH on the outside. The structure of the self-supporting circular optical drop cable is to increase the metal steel strand suspension wire.
Technische data
| Aantal kabels | 12 | |||
| Vezelmodel | OM3 | |||
| Strakke lijnen | Materiaal | LSZH | ||
| Dikte （± 0,03） mm | 0,32 | |||
| Diameter （± 0,06） mm | 0,9 | |||
| Kracht lid | Materiaal | Aramid Garen | ||
| Buitenmantel | Materiaal | LSZH | ||
| Dikte （± 0,2） mm | 1,0 | |||
| Kleur | paars | |||
| Kabeldiameter （± 0,2） mm | 6.2 | |||
| Cable Wetght（±5）kg/km | 40 | |||
| Verzwakking | 1310nm | dB / km | 0,4 | |
| 1550nm | 0,3 | |||
| Toegestane treksterkte | Korte termijn | TN | 660 | |
| Langetermijn | 200 | |||
| Toegestane drukvastheid | Korte termijn | N / 100 mm | 1000 | |
| Langetermijn | 200 | |||
| Min. buigstraal | Zonder spanning | 10,0 × kabel-φ | ||
| Onder maximale spanning | 20,0 × kabel-φ | |||
| Temperatuurbereik （℃） |
Installatie | -20 ~ + 60 | ||
| Transport & opslag | -40 ~ + 70 | |||
| Operatie | -40 ~ + 70 | |||
Strakke lijnen Kleuren
| NEE. | 1 | 2 | 3 | 4 | 5 | 6 |
| Kleur | Blauw | oranje | groen | bruin | grijs | wit |
| 7 | 8 | 9 | 10 | 11 | 12 | |
| rood | zwart | Geel | paars | Roze | Aqua | |
Belangrijkste mechanische en milieuprestatietest
| Kenmerkend | Kenmerkend | Kenmerkend | Kenmerkend |
| Optische eigenschappen | |||
| Verzwakking | 1310nm 1550nm 1625nm |
≤0,35 ≤0,21 ≤0,23 |
dB / km dB / km dB / km |
| Dempingswaarde | 1310 ～ 16250nm | ≤0 35 | dB / km |
| Verschil verzwakking tussen | 1285 ～ 1310nm 1310nm 1525～1575nm 1550nm 1480～1580nm 1550nm |
≤ 0,03 ≤ 0,02 ≤ 0,04 |
dB / km dB / km dB / km |
| Macro bending sensibility | @ 1550nm @1625nm @1550nm @1625nm |
≤ 0,25 ≤ 1,0 ≤ 0,75 ≤ 1,5 |
Radius 15 mm, 10 cirkel Radius 15mm, 10 circle Radius 10mm, 1 circle Radius 10mm, 1circle |
| Golflengte zonder dispersie | 1300~ 1324 | nm | |
| Een helling met nuldispersie | ≤ 0,092 | ps / (nm 2 .km) | |
| spreidingscoëfficiënt | @ 1285-1340nm @1550nm @1625nm |
-3,4-3,4 ≤18.0 ≤22.0 |
ps / (nm 2 .km) |
| Kabel afgesneden golflengte（ λcc） | ≤ 1260 | nm | |
| Modus velddiameter （MFD） | 1310nm 1550nm |
8.4 -9,2 9.3-10.3 |
μm μm |
| Demping discontinuïteiten | 1310nm 1550nm |
≤ 0,05 ≤ 0,05 |
dB dB |
| Geometrische kenmerken | |||
| Kern diameter | 0,7 | μm | |
| Bekleding Diameter | 125± 0,7 | ||
| Rondheid van de bekleding | ≤ 0,7 | % | |
| Coating diameter | 245± 7 | μm | |
| Coating / verpakking a e concentriciteitsfout | ≤ 12,0 | ||
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