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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Opis
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.
Tehnički podaci
| Broj kabela | 12 | |||
| Model vlakana | OM3 | |||
| Uske linije | Materijal | LSZH | ||
| Debljina (± 0,03) mm | 0.32 | |||
| Promjer (± 0,06) mm | 0,9 | |||
| Član snage | Materijal | Aramidna pređa | ||
| Vanjski omotač | Materijal | LSZH | ||
| Debljina (± 0,2) mm | 1.0 | |||
| Boja | ljubičasta | |||
| Promjer kabela （± 0,2） mm | 6.2 | |||
| Cable Wetght（±5）kg/km | 40 | |||
| slabljenje | 1310nm | dB / km | 0,4 | |
| 1550nm | 0,3 | |||
| Dopuštena vlačna čvrstoća | Kratki rok | N | 660 | |
| Dugoročno | 200 | |||
| Dopušteni otpornost na lomljenje | Kratki rok | N / 100mm | 1000 | |
| Dugoročno | 200 | |||
| Min. polumjer savijanja | Bez napetosti | 10,0 × kabel-φ | ||
| Pod maksimalnom zatezanjem | 20,0 × kabel-φ | |||
| Raspon temperature （℃） |
Montaža | -20 ° + 60 | ||
| Transport i skladištenje | -40 ~ + 70 | |||
| operacija | -40 ~ + 70 | |||
Uske linije Boje
| NE. | 1 | 2 | 3 | 4 | 5 | 6 |
| Boja | plava | naranča | zelena | smeđ | siva | bijela |
| 7 | 8 | 9 | 10 | 11 | 12 | |
| Crvena | crno | Žuta boja | ljubičasta | Ružičasta | Aqua | |
Glavni mehanički i okolišni test
| svojstvo | svojstvo | svojstvo | svojstvo |
| Optička svojstva | |||
| slabljenje | 1310nm 1550nm 1625nm |
≤0,35 ≤0,2 1 ≤0,23 |
dB / km dB / km dB / km |
| Vrijednost prigušenja | 1310-16250nm | ≤0 35 | dB / km |
| Smanjenje razlike između | 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 |
Polumjer 15mm, 10 kruga Radius 15mm, 10 circle Radius 10mm, 1 circle Radius 10mm, 1circle |
| Valna duljina nulte disperzije | 1300～1324 | nm | |
| Nagib nulte disperzije | ≤ 0,022 | ps / (nm 2 .km) | |
| disperzijski koeficijent | @ 1285-1340nm @1550nm @1625nm |
-3,4-3,4 ≤18.0 ≤22.0 |
ps / (nm 2 .km) |
| Valna duljina presjeka kabela（λcc） | ≤ 1260 | nm | |
| Mode field Promjer （MFD） | 1310nm 1550nm |
8,4 -9,2 9.3-10.3 |
µm µm |
| Prigušenje diskontinuiteti | 1310nm 1550nm |
≤ 0,05 ≤ 0,05 |
dB dB |
| Geometrijske karakteristike | |||
| Promjer jezgre | 0,7 | µm | |
| Promjer obloge | 125± 0,7 | ||
| Cladding roundness | ≤ 0,7 | % | |
| Promjer premaza | 245± 7 | µm | |
| Oblaganje / pakiranju na ae concentricity error | ≤ 12,0 | ||
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