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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Beskrivelse
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.
Teknisk data
Antal kabler | 12 | |||
Fibermodel | OM3 | |||
Stramme linjer | Materiale | LSZH | ||
Tykkelse (± 0,03) mm | 0,32 | |||
Diameter (± 0,06) mm | 0,9 | |||
Styrke Medlem | Materiale | aramid Garn | ||
Yderkappe | Materiale | LSZH | ||
Tykkelse (± 0,2) mm | 1,0 | |||
Farve | violet | |||
Kabeldiameter (± 0,2) mm | 6.2 | |||
Cable Wetght(±5)kg/km | 40 | |||
Dæmpning | 1310nm | dB / km | 0,4 | |
1550nm | 0,3 | |||
Tilladelig trækstyrke | Kort sigt | TN | 660 | |
Langsigtet | 200 | |||
Tilladelig knusemodstand | Kort sigt | N / 100mm | 1000 | |
Langsigtet | 200 | |||
Min. bøjningsradius | Uden spænding | 10,0 × Kabel-φ | ||
Under maksimal spænding | 20,0 × Kabel-φ | |||
Temperaturområde (℃) |
Installationstemperatur | -20 ~ + 60 | ||
Transport og opbevaring | -40 ~ + 70 | |||
Betjeningstemperatur | -40 ~ + 70 |
Stramme linjer Farver
INGEN. | 1 | 2 | 3 | 4 | 5 | 6 |
Farve | Blå | orange | grøn | Brun | grå | hvid |
7 | 8 | 9 | 10 | 11 | 12 | |
rød | sort | Gul | Violet | Lyserød | Aqua | |
Vigtigste mekaniske og miljømæssige ydelsestest
Egenskab | Egenskab | Egenskab | Egenskab |
Optiske egenskaber | |||
Dæmpning | 1310nm 1550nm 1625nm |
≤0,35 ≤0,2 1 ≤0,23 |
dB / km dB / km dB / km |
Dæmpningsværdi | 1310 ~ 16250nm | ≤0,0 35 | dB / km |
Forskellen dæmpning mellem | 1285 ~ 1310nm 1310nm 1525~1575nm 1550nm 1480~1580nm 1550nm |
≤ 0,03 ≤ 0,02 ≤ 0,04 |
dB / km dB / km dB / km |
Makro bøjning sensibilitet | @ 1550nm @1625nm @1550nm @1625nm |
≤ 0,25 ≤ 1,0 ≤ 0,75 ≤ 1,5 |
Radius 15mm, 10 cirkel Radius 15mm, 10 circle Radius 10mm, 1 circle Radius 10mm, 1circle |
Nul spredningsbølgelængde | 1300 - 1324 | nm | |
En hældning uden spredning | ≤ 0,092 | ps / (nm 2 Km) | |
spredningskoefficient | @ 1285-1340nm @1550nm @1625nm |
-3,4-3,4 ≤18.0 ≤22.0 |
ps / (nm 2 Km) |
Kabelafskærmet bølgelængde ( λcc) | ≤ 1260 | nm | |
Mode-felt diameter (MFD) | 1310nm 1550nm |
8,4 -9,2 9.3-10.3 |
μm μm |
dæmpningsværdier diskontinuiteter | 1310nm 1550nm |
≤ 0,05 ≤ 0,05 |
dB dB |
Geometriske egenskaber | |||
Kernediameter | 0,7 | μm | |
Beklædningsdiameter | 125± 0,7 | ||
Beklædning rundhed | ≤ 0,7 | % | |
Overtrækningsdiameter | 245± 7 | μm | |
Coating / embal en e koncentricitet fejl | ≤ 12,0 |
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