Nanjing Wasin Fujikura ntawm G.657A1 ib hom fiber ntau yog qhov khoov insensitivity fiber ntau. Kev ua tau zoo tshaj ITU-T\GB / T9771 tus qauv tshiab tshaj plaws. Wasin Fujikura tuaj yeem muab txoj kab uas hla ntawm 180um, 200um, 400um fiber ntau, lees txais cov kab uas hla raws li cov neeg siv khoom xav tau.
yam ntxwv | yam ntxwv | hnub | chav tsev | |
Optical specifications | ||||
Attenuation coefficient | 1310nm 1383nm 1550nm 1625nm | ≤0.35 ≤0.34≤0.21 ≤0.24 | dB/kmdB/kmdB/kmdB/km | |
Attenuation vs. Wavelength | @1310nm @1550nm | 1285-1330nm 1525-1575nm | ≤0.04 ≤0.03 | dB/kmdB/km |
Wavelent Dispersion | 1285~1340nm 1550nm 1625nm | ≥-3.5 ≤3.5≤18≤22 | ps / (nm·km)ps / (nm·km)ps / (nm·km) | |
Zero-dispersion wavelength | 1300~ib 5324 | nm | ||
Zero-dispersion nqes hav | ≤ 0.092 | ps/(nm2·km) | ||
Polarization Hom Dispersion PMD Tib fiber ntau tus nqi Fiber txuas tus nqi (M = 20, Q = 0.01 %) | ≤0.20 ≤0.10 | ps/√kmps/√km | ||
cable txiav tawm wavelength | ≤1260 | nm | ||
Hom teb txoj kab uas hla MFD | 1310nm ua | 9.2 ± 0.4 | ib m | |
Point discontinuity | 1 550nm | ≤ 0.05 | dB | |
Dimensions kev ua tau zoo | ||||
Cladding txoj kab uas hla | 125 ± 0.7 hli | ib m | ||
Cladding Non-circularity | ≤0.5 | % | ||
Txheej txheej txoj kab uas hla | 245 ± 10 | ib m | ||
Cladding / Txheej Concentricity | ≤ 12.0 | ib m | ||
Core / cladding concentricity | ≤0.5 | ib m | ||
curvature (lub voj voog) | ≥4 | m | ||
ntev | 2.0~50.4 ib | km/rov | ||
Ib puag ncig perfbrmance (1310nm / 1550nm) | ||||
Damp kub | 85 ℃, av noo ≥85%, 30 hnub | ≤ 0.05 | dB/km | |
Qhuav cua sov | 85 ℃ ± 2 ℃, 30 hnub | ≤ 0.05 | dB/km | |
Kub Dependence | -60 ℃ ~ + 85 ℃, ob lub lis piam | ≤ 0.05 | dB/km | |
Kev ywg dej | 23 ℃ ± 5 ℃, 30 hnub | ≤ 0.05 | dB/km | |
Mechanical kev ua tau zoo | ||||
Cov ntaub ntawv pov thawj qib | ≥0.69 | GPa | ||
Macrobend poob 10 tig cp30mm 10 turnscp30mm1 tums(p20mm1 tig (p20mm | 1550nm 1625nm 1550nm 1625mn | ≤0.25 ≤1.0≤0.75≤1.5 | dBdBdBdB | |
Sawb quab yuam | 1.0~5.0 | N | ||
Dynamic qaug zog parameter | ≥ 20 |