Fiber yemodhi imwe chete- G.657A2 Fiber yemodhi imwe chete Wasin Fujikura
Nanjing Wasin Fujikura yeG.657A2 single mode fiber ine hunhu huri nani hwekukotama, inonyanya kushandiswa muFTTH network. Inogadzira zvinoenderana nechiyero chepamusoro, mashandiro akanaka kwazvo. ITU-T\GB/T9771 ndiyo standard itsva. Wasin Fujikura inogona kupa dhayamita ye180um, 200um, 400um fiber, ichigamuchira dhayamita yakagadziriswa zvichienderana nezvinodiwa nevatengi.
mashandiro
| hunhu | mamiriro ezvinhu | zuva | chikwata | |
| Zviratidzo zvemaziso | ||||
| Kukosha kwekudzikamisa | 1310nm1383nm 1550nm 1625nm | ≤0.35 ≤0.34≤0.21 ≤0.24 | dB/kmdB/kmdB/km dB/km | |
| Kudzikira kweWavelength vs. Kureba kweWavelength | @1310nm@1550nm | 1285~1330nm1525~1575nm | ≤0.04 ≤0.03 | dB/kmdB/km |
| Kupararira kweWavelenth | 1285~1340nm1550nm1625nm | ≤18 ≤22 | ps/(nm·km)ps/(nm·km) | |
| Kupararira kwewavelength kweZero-kusingapindiki | 1300~1324 | nm | ||
| Kutenuka kweZero-kupararira | ≤0.092 | ps/(nm)2·km) | ||
| Polarization Mode Kupararira PMDSKukosha kukuru kwefiber imwe cheteKukosha kwefiber link (M=20,Q=0.01%) | ≤0.20 ≤0.10 | ps/√kmps/√km | ||
| kureba kwewaya yetambo | ≤1260 | nm | ||
| Modhi dhayamita yemunda MFD | 1310nm | 8.6±0.4 | μm | |
| Kusaenderera mberi kwemapoinzi | 1550nm | ≤0.05 | dB | |
| Kukura kwekushanda | ||||
| Dhayamita yecladding | 125±0.7 | μm | ||
| Kufukidza Kusatenderera kweropa | ≤0.5 | % | ||
| Dhayamita yekufukidza yekunze | 245±10 | μm | ||
| Kufukidza/Kuputira Zvakasimba | ≤12.0 | μm | ||
| Kudzika kwepakati/kufukidza | ≤0.5 | μm | ||
| kukombama (nharaunda) | ≥4 | m | ||
| kureba | 2.0~50.4 | km/reel | ||
| Kushanda kwezvakatipoteredza (1310nm/1550nm) | ||||
| Kupisa kwakanyorova | 85℃, hunyoro ≥85%, mazuva makumi matatu | ≤0.05 | dB/km | |
| Kupisa kwakaoma | 85℃±2℃,mazuva makumi matatu | ≤0.05 | dB/km | |
| Kuvimba neTembiricha | -60℃ ~ +85℃, mavhiki maviri | ≤0.05 | dB/km | |
| Kunyudzwa mumvura | 23℃±5℃,mazuva makumi matatu | ≤0.05 | dB/km | |
| Kushanda kwemuchina | ||||
| Chikamu chebvunzo yehumbowo | >0.69 | GPa | ||
| Mkurasikirwa kweacrobend 10 kutendeuka φ30mm 10 kutendeuka φ30mm 1 kutendeukaφ20mm 1 kutendeukaφ20mm 1 kutendeukaφ15mm 1 kutendeukaφ15mm | 1550nm1625nm 1550nm 1625mn 1550nm 1625nm | ≤0.03≤0.1 ≤0.1 ≤0.2 ≤0.5 ≤1.0 | dBdBdB dB | |
| Simba rekupwanya | 1.0~5.0 | N | ||
| Paramita yekuneta inochinja-chinja | ≥20 | |||
Nyora meseji yako pano woitumira kwatiri
