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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Deskrizzjoni
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.
Dejta teknika
| Numru ta 'kejbil | 12 | |||
| Mudell tal-Fibra | OM3 | |||
| Linji stretti | Materjal | LSZH | ||
| Ħxuna （± 0.03） mm | 0.32 | |||
| Dijametru （± 0.06） mm | 0.9 | |||
| Qawwa Membru | Materjal | Aramid Ħjut | ||
| Għant ta 'barra | Materjal | LSZH | ||
| Ħxuna （± 0.2） mm | 1.0 | |||
| Kulur | vjola | |||
| Dijametru tal-kejbil （± 0.2） mm | 6.2 | |||
| Cable Wetght（±5）kg/km | 40 | |||
| Attenwazzjoni | 1310nm | dB / km | 0.4 | |
| 1550nm | 0.3 | |||
| Qawwa tat-tensjoni permessibbli | Terminu qasir | N | 660 | |
| Fit-tul | 200 | |||
| Reżistenza għat-Tgħaffiġ permissibbli | Terminu qasir | N / 100mm | 1000 | |
| Fit-tul | 200 | |||
| Min. raġġ tal-liwi | Mingħajr Tensjoni | 10.0 × Cable-φ | ||
| Taħt it-Tensjoni Massima | 20.0 × Cable-φ | |||
| Firxa tat-temperatura （℃） |
Installazzjoni | -20 ~ + 60 | ||
| Trasport u Ħażna | -40 ~ + 70 | |||
| Operazzjoni | -40 ~ + 70 | |||
Linji stretti Kuluri
| LE. | 1 | 2 | 3 | 4 | 5 | 6 |
| Kulur | Blu | oranġjo | aħdar | kannella | griż | abjad |
| 7 | 8 | 9 | 10 | 11 | 12 | |
| aħmar | iswed | Isfar | Vjola | Roża | Aqua | |
Test ewlieni tal-prestazzjoni mekkanika u ambjentali
| Karatteristika | Karatteristika | Karatteristika | Karatteristika |
| Propjetajiet ottiċi | |||
| Attenwazzjoni | 1310nm 1550nm 1625nm |
≤0.35 ≤0.2 1 ≤0.23 |
dB / km dB / km dB / km |
| Valur ta 'attenwazzjoni | 1310 ～ 16250nm | ≤0.0 35 | dB / km |
| Differenza attenwazzjoni bejn | 1285 ～ 1310nm 1310nm 1525～1575nm 1550nm 1480～1580nm 1550nm |
≤ 0.03 ≤ 0.02 ≤ 0.04 |
dB / km dB / km dB / km |
| Liwi makro sensibilità | @ 1550nm @1625nm @1550nm @1625nm |
≤ 0.25 ≤ 1.0 ≤ 0.75 ≤ 1.5 |
Radju 15mm, 10 ċirku Radius 15mm, 10 circle Radius 10mm, 1 circle Radius 10mm, 1circle |
| Tul ta 'mewġa ta' tixrid żero | 1300～1324 | nm | |
| Inklinazzjoni ta 'dispersjoni żero | ≤ 0.092 | ps / (nm 2 .km) | |
| dispersjoni koeffiċjenti | @ 1285-1340nm @1550nm @1625nm |
-3.4-3.4 ≤18.0 ≤22.0 |
ps / (nm 2 .km) |
| Tul tal-mewġa tal-qtugħ tal-kejbil( λcc） | ≤ 1260 | nm | |
| Mode field Dijametru tal- （MFD） | 1310nm 1550nm |
8.4 -9.2 9.3-10.3 |
μm μm |
| attenwazzjoni diskontinwitajiet | 1310nm 1550nm |
≤ 0.05 ≤ 0.05 |
dB dB |
| Il-karatteristiċi ġeometriċi | |||
| Dijametru tal-qalba | 0,7 | μm | |
| Dijametru tal-kisi | 125± 0,7 | ||
| Arrotondità tal-kisi | ≤ 0,7 | % | |
| Dijametru tal-kisi | 245± 7 | μm | |
| Kisi / packag a e żball concentricity | ≤ 12.0 | ||
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