Ukulahlekelwa okuphansi, amandla aphezulu imodi eyodwa I-Optical fiber SL-G.652.D
Amaphuzu Avelele Okusebenza
Ukulahlekelwa kokudluliswa okuphansi kakhulu, @1550nm≤0.180dB/km, @1310nm≤0.320dB/km;
Amandla okuhlola aphezulu ukuze afanele izidingo zekhebula langaphansi kolwandle;
Izici ezilungiselelwe ze-PMD, ukulahleka kwe-fusion ephansi nokuhambisana okuhle kakhulu.
Izimo Zohlelo Lokusebenza
Ukulahlekelwa kokudluliswa okuphansi kakhulu, @1550nm≤0.180dB/km, @1310nm≤0.320dB/km;
Amandla okuhlola aphezulu ukuze afanele izidingo zekhebula langaphansi kolwandle;
Izici ezilungiselelwe ze-PMD, ukulahleka kwe-fusion ephansi nokuhambisana okuhle kakhulu.
Amapharamitha womkhiqizo
Izakhiwo | Isimo | Iyunithi | Inani |
Izakhiwo ze-Optical | |||
Ukunciphisa | 1310nm | dB/km | ≤0.320 |
1383nm | dB/km | ≤0.320 | |
1550nm | dB/km | ≤0.180 | |
1625nm | dB/km | ≤0.220 | |
Ukushintsha kokuncishiswa vs ubude begagasi | 1310nm VS 1285-1330nm | dB/km | ≤0.04 |
1550nm VS 1525-1575nm | dB/km | ≤0.03 | |
1550nm VS 1480-1580nm | dB/km | ≤0.04 | |
Ubude begagasi bokuhlakazeka obuziro | -- | nm | 1300 ~ 1324 |
Umthambeka wokuhlakazeka onguziro | -- | ps/(nm2· km) | ≤0.091 |
Ukuhlakazeka ebangeni le-wavelength | 1288~1339nm | ps/(nm·km) | -3.5~3.5 |
1271 ~ 1360nm | ps/(nm·km) | -5.3~5.3 | |
1480 ~ 1580nm | ps/(nm·km) | ≤20 | |
1550nm | ps/(nm·km) | ≤18 | |
1625nm | ps/(nm·km) | ≤22 | |
I-Polarization Mode Dispersion coefficient (PMD) | -- | -- | |
Inani eliphakeme kakhulu le-fiber eyodwa | ps/ √ km | 0.1 | |
Inani lesixhumanisi seFiber PMD (M = 20, Q = 0.01%) | ps/ √ km | 0.06 | |
inani elijwayelekile | ps/ √ km | 0.04 | |
Ikhebula linqamule ubude begagasi λcc | -- | nm | ≤1260 |
I-Mold Field Diameter (MFD) | 1310nm | μm | 9.2±0.4 |
1550nm | μm | 10.4±0.5 | |
Ukungaqhubeki kokunciphisa | 1310nm | dB | ≤0.03 |
1550nm | dB | ≤0.03 | |
Nciphisa ukunqanyulwa kwe-bi-directional | 1310nm | dB/km | ≤0.03 |
1550nm | dB/km | ≤0.03 | |
Attenuation inhomogeneity | 1310nm | dB/km | ≤0.02 |
1550nm | dB/km | ≤0.02 |
Umkhiqizo we-SSIE
Izakhiwo zeJiyomethri | μm | 125±0.7 | |
I-Cladding Diameter | % | ≤1.0 | |
Ukufaka i-non-circularity | μm | ≤0.54 | |
Iphutha lokugxila eliyisisekelo/le-cladding | μm | 242±7 | |
I-Coating Diameter | μm | ≤12 | |
Iphutha lokugxila/kokuhlanganisa | m | ≥4 | |
I-Curl | |||
Izici zemvelo (1310nm, 1550nm) | |||
Izinga lokushisa ngamabhayisikili lingeziwe ukuncipha | -60℃ ~+85℃ | dB/km | ≤0.03 |
Ukuncishiswa okwengeziwe kokuguga kokushisa komswakama | 85℃, RH85%, izinsuku ezingama-30 | dB/km | ≤0.03 |
Ukuncishiswa okwengeziwe kokuguga kwamanzi | 23 ℃, izinsuku ezingu-30 | dB/km | ≤0.03 |
Ukuncishiswa okwengeziwe kokuguga kokushisa okomile | 85 ℃, izinsuku ezingu-30 | dB/km | ≤0.03 |
Impahla yemishini | |||
Ukuhlolwa kobufakazi | -- | kPsi | 200 |
Amandla okucwenga enamathela | Inani eliphakeme | N | 1.3~8.9 |
Inani elimaphakathi | N | 1.0~5.0 | |
Amandla aqinile | Amathuba ewebhu angu-50% | I-GPa | ≥4.00 |
Amathuba ewebhu angu-15% | I-GPa | ≥3.20 | |
Imingcele yokukhathala okunamandla Nd | -- | -- | ≥20 |
Ukulahlekelwa kwe-Macrobending | |||
Ø32mm×1 | 1550nm | dB | ≤0.05 |
1625nm | dB | ≤0.05 | |
Ø60mm×100 | 1550nm | dB | ≤0.05 |
1625nm | dB | ≤0.05 | |
Ubude befayibha | |||
Ubude befiber yerili ngayinye | -- | km | 2.1~50.4 |