Singlemode Fiber- G.657A2 Singlemode Fiber Wasin Fujikura
Nanjing Wasin Fujikura ea G.657A2 single mode fiber e na le sebopeho se betere sa ho kobeha, se sebelisoang haholo marang-rang a FTTH. Hlahisa ho latela maemo a holimo, ts'ebetso e ile ea ipabola ITU-T\GB/T9771 maemo a macha.
tshebetso
| sebopeho | boemo | letsatsi | unit | |
| Litlhaloso tsa Optical | ||||
| Attenuation coefficient | 1310nm1383nm 1550nm 1625nm |
≤0.35 ≤0.34≤0.21 ≤0.24 | dB/kmdB/kmdB/km dB/km |
|
| Attenuation vs.Wavelength | @1310nm@1550nm | 1285~1330nm1525~1575nm | ≤0.04 ≤0.03 | dB/kmdB/km |
| Phallo ea Wavelenth | 1285~1340nm1550nm1625nm | ≤18 ≤22 | ps/(nm·km)ps/(nm·km) | |
| Zero-dispersion wavelength | 1300~1324 | nm | ||
| Letsoapo la ho qhalakana | ≤0.092 | ps/(nm2·km) | ||
| Polarization Mode Dispersion PMDSingle fiber maximal valueFiber link value(M=20,Q=0.01%) | ≤0.20 ≤0.10 | ps/√kmps/√km | ||
| cable cutoff wavelength | ≤1260 | nm | ||
| Mokhoa oa sebaka sa bophara ba MFD | 1310nm | 8.6±0.4 | μm | |
| Ntlha ea ho khaotsa | 1550nm | ≤0.05 | dB | |
| Ts'ebetso ea litekanyo | ||||
| Bophara ba ho roala | 125±0.7 | μm | ||
| Cladding No-circularity | ≤0.5 | % | ||
| Bophara ba ho roala ka ntle | 245±10 | μm | ||
| Ho koaheloa ka ho Koaheloa / Ho Koaheloa ho Tsepamisoa | ≤12.0 | μm | ||
| Boiketlo ba ho tsepamisa maikutlo | ≤0.5 | μm | ||
| kobeha (radius) | ≥4 | m | ||
| bolelele | 2.0~50.4 | km/reel | ||
| Tikoloho perfbrmance(1310nm/1550nm) | ||||
| Mocheso o mongobo | 85 ℃, mongobo≥85%,30days | ≤0.05 | dB/km | |
| Mocheso o omileng | 85 ℃ ± 2 ℃, matsatsi a 30 | ≤0.05 | dB/km | |
| Ho itšetleha ka Mocheso | -60 ℃ ~ +85 ℃, libeke tse peli | ≤0.05 | dB/km | |
| Ho qoelisoa metsing | 23 ℃ ± 5 ℃, matsatsi a 30 | ≤0.05 | dB/km | |
| Tshebetso ea mechine | ||||
| Boemo ba teko ea bopaki | >0.69 | GPA | ||
| Mtahlehelo ea acrobend 10 e fetoha φ30mm10 e fetoha φ30mm 1 e fetoha φ20mm 1 e fetoha φ20mm 1 e fetoha φ15mm 1 e fetoha φ15mm |
1550nm1625nm 1550nm 1625mn 1550nm 1625nm |
≤0.03≤0.1 ≤0.1 ≤0.2 ≤0.5 ≤1.0 |
dBdBdB dB |
|
| Matla a ho hlobola | 1.0~5.0 | N | ||
| Paramethara ea mokhathala o matla | ≥20 | |||
Ngola molaetsa wa hao mona mme o re romele wona
