Φ3.0mm G.657B3 Fiber Optical Cable GJYFJU-1 G.657B3
Profile View
Ts'ebetso ea fiber ea optic
Lintho | Kopana | Litlhaloso | |||||
Mofuta oa fiber |
| G.657B3 | |||||
Likarolo tsa Geometri | |||||||
Mokhoa o kentsoeng ka bophara (MFD) 1300nm | μm | 8.4-9.2 | |||||
Bophara ba ho roala | μm | 125±0.7 | |||||
Phoso ea concentricity ea li-core-cladding | μm | ≤0.5 | |||||
Ho koahela ho se pota-potile | % | ≤0.7 | |||||
Bophara ba ho roala | μm | 245±10 | |||||
Phoso ea concentricity ea li-coating-cladding | μm | ≤12.0 | |||||
Litšobotsi tsa phetiso | |||||||
Cable cutoff wavelength λcc | nm | ≤1260 | |||||
Khatholoho | 1310nm | dB/km | ≤0.35 | ||||
1550nm | dB/km | ≤0.23 | |||||
Zero dispersion wavelength | ps/(nm2·km) | ≤0.092 | |||||
PMD Boholo fiber ea motho ka mong | Ps/km1/2 | ≤0.1 | |||||
Macro-bend e bakang ho thetheha | Radius | mm | 10 | 7.5 | 5 | ||
E reteleha | / | 1 | 1 | 1 | |||
Boholo ba 1550nm | dB | 0.03 | 0.08 | 0.15 | |||
Boholo ba 1625nm | dB | 0.1 | 0.25 | 0.45 | |||
Tlhaloso ea Mechini | |||||||
Tlhahlobo ea bopaki | N | ≥9 | |||||
Paramethara ea ho ba le khatello e matla ea kutu | / | ≥20 | |||||
Coating strip force | N | 1.3-8.9 | |||||
Li-parameter tse ling li maemong a holimo |
| ITU-T G.657 B3 |
Li-parameter tsa Cable
Lintho | Litlhaloso | |
Mofuta oa fiber | SM (G.657B3) | |
Fiber attenuation coefficient | ≤0.36dB/km@1310nm ≤0.25dB/km@1550nm | |
'Mala oa fiber | Boputsoa | |
Diameter ea fiber e putsoa | 245±10um | |
Optical fiber buffer layer | Boemo | 0.9±0.05mm |
Lintho tse bonahalang | LSZH | |
Mmala | Boputsoa | |
Setho sa matla | Khoele ea Aramid | |
Span | ≤70m | |
Sag | 1% | |
Lebelo le phahameng la moea | 60km/h | |
Jacket ea Kantle | Diameter | 3.0±0.1mm |
Lintho tse bonahalang | TPU FR | |
Mmala | Ntsho | |
Botenya | Ha ho ka tlase ho 0.6mm | |
Boima ba thapo | 8.5 kg/km |
Litšobotsi tsa Mechini le tsa Tikoloho
Teko | Standard | Boleng bo boletsoeng | Mekhoa ea ho amohela |
Tsietsi | IEC 60794-1-21-E1 | Bolelele ba mohlala: E seng ka tlase ho 100m. - Mojaro: 800N - Mandrel dia.: ≥360mm - Hora: 10 mets. | Phetoho ea attenuation e tla ba ka tlase ho 0.1dB |
Qhatla | IEC 60794-1-21-E3 | - Mojaro: 500 N - Bolelele: 100 mm - Hora: 5 mets. | Phetoho ea attenuation e tla ba ka tlase ho 0.1dB |
Tšusumetso | IEC60794-1-21-E4 | - Radius ea sebaka se amehileng: 25 mm - Boima ba tšusumetso: 0.5 kg - Ho oa bophahamo: 150mm - Linako: Nako e le 'ngoe bakeng sa lintlha tse 3 tse fapaneng | Phetoho ea attenuation e tla ba ka tlase ho 0.1dB |
Matla a ho hula Sheath | IEC60794-1-21-E21 | - bolelele ba lesela: 50mm - Ho hula lebelo: 400mm / min | Matla a ho hula: 30N ~ 100N |
Bolelele ba lesela la sheath |
| Ho sebetsa ka letsoho hanngoe ka ho hlobola pliers | ≥10mm |
Mocheso oa libaesekele | IEC 60794-1-22-F1 | - Palo ea potoloho: 1 - Nako ka mohato: lihora tse 8 20℃→-20℃→+60℃→- 20℃→+60℃→20℃ | Phetoho ea attenuation e tla ba ka tlase ho 0.1dB/km |