Nanjing Wasin Fujikura ya G.657A1 single mode fiber ndi ulusi wopindika wosamva. Kuchita bwino kunapambana ITU-T\GB/T9771 muyeso waposachedwa kwambiri.
khalidwe | khalidwe | tsiku | unit | |
Optical specifications | ||||
Attenuation coefficient | 1310nm1383nm1550nm1625nm | ≤0.35 ≤0.34≤0.21 ≤0.24 | dB/kmdB/kmdB/kmdB/km | |
Attenuation vs.Wavelength | @1310nm @1550nm |
1285 ~ 1330nm1525 ~ 1575nm | ≤0.04 ≤0.03 | dB/kmdB/km |
Wavelenth Dispersion | 1285~1340nm1550nm1625nm | ≥-3.5 ≤3.5≤18≤22 | ps / (nm·km)ps / (nm·km)ps / (nm·km) | |
Zero-dispersion wavelength | 1300~5324 | nm | ||
Zero-obalalika otsetsereka | ≤0.092 | ps/(nm2km) | ||
Polarization Mode Dispersion PMD Umodzi wa fiber ulalo wamtengo wapatali (M=20, Q=0.01%) | ≤0.20 ≤0.10 | ps/√kmpa/√km | ||
chingwe cutoff wavelength | ≤1260 | nm | ||
Mode field diameter MFD | 1310 nm | 9.2±0.4 | μm | |
Kuyimitsa mfundo | 1550nm | ≤0.05 | dB | |
Makulidwe kachitidwe | ||||
Kutsekera m'mimba mwake | 125±0.7 | μm | ||
Kuphimba Non-circularity | ≤0.5 | % | ||
Kunja ❖ kuyanika awiri | 245 ± 10 | μm | ||
Kuyika kwa Cladding / Coating Concentricity | ≤12.0 | μm | ||
Kukhazikika kwapakati / kutsekeka | ≤0.5 | μm | ||
kupindika (radius) | ≥4 | m | ||
kutalika | 2.0~50.4 | km/bwalo | ||
Environmental perfbrmance (1310nm/1550nm) | ||||
Kutentha konyowa | 85 ℃, chinyezi ≥85%, 30days | ≤0.05 | dB/km | |
Kutentha kowuma | 85 ℃ ± 2 ℃, masiku 30 | ≤0.05 | dB/km | |
Kudalira Kutentha | -60 ℃ ~ +85 ℃, milungu iwiri | ≤0.05 | dB/km | |
Kumiza m'madzi | 23 ℃ ± 5 ℃, 30days | ≤0.05 | dB/km | |
Kuchita kwamakina | ||||
Mulingo wa mayeso a umboni | ≥0.69 | GPA | ||
Kutayika kwa Macrobend 10 kutembenukira cp30mm 10 kutembenukira scp30mm1 tums (p20mm1 kutembenuka (p20mm) | 1550nm1625nm1550nm1625mn | ≤0.25 ≤1.0≤0.75≤1.5 | dBdBdBdB | |
Kuvula mphamvu | 1.0~5.0 | N | ||
Dynamic kutopa parameter | ≥20 |