Φ3.0mm G.657B3 Chingwe cha Fiber Optical GJYFJU-1 G.657B3
Onani Mbiri
Kuchita bwino kwa fiber
Zinthu | Gwirizanani | Zofotokozera | |||||
Mtundu wa CHIKWANGWANI |
| G.657B3 | |||||
Zithunzi za geometric | |||||||
Mode filed diameter (MFD) 1300nm | μm | 8.4-9.2 | |||||
Kutsekera m'mimba mwake | μm | 125±0.7 | |||||
Vuto la concentricity lapakati | μm | ≤0.5 | |||||
Kutsekera kosazungulira | % | ≤0.7 | |||||
Kuphimba m'mimba mwake | μm | 245 ± 10 | |||||
Kulakwitsa kwa zokutira-kutchingira | μm | ≤12.0 | |||||
Makhalidwe opatsirana | |||||||
Chingwe chodulidwa kutalika kwa mawonekedwe λcc | nm | ≤1260 | |||||
Kuchepetsa | 1310 nm | dB/km | ≤0.35 | ||||
1550nm | dB/km | ≤0.23 | |||||
Zero dispersion wavelength | ps/(nm2·km) | ≤0.092 | |||||
PMD Maximum munthu CHIKWANGWANI | Ps/km1/2 | ≤0.1 | |||||
Macro-bend imapangitsa kuti attenuation | Radius | mm | 10 | 7.5 | 5 | ||
Kutembenuka | / | 1 | 1 | 1 | |||
Zolemba malire 1550nm | dB | 0.03 | 0.08 | 0.15 | |||
Zolemba za 1625nm | dB | 0.1 | 0.25 | 0.45 | |||
Kufotokozera Kwamakina | |||||||
Mayeso a umboni | N | ≥9 | |||||
Dynamic stress corrosion susceptibility parameter | / | ≥20 | |||||
Coating strip Force | N | 1.3-8.9 | |||||
Ma parameter ena ali ndi muyezo |
| ITU-T G.657 B3 |
Zigawo za Cable
Zinthu | Zofotokozera | |
Mtundu wa CHIKWANGWANI | SM (G.657B3) | |
Fiber attenuation coefficient | ≤0.36dB/km@1310nm ≤0.25dB/km@1550nm | |
Mtundu wa CHIKWANGWANI | Buluu | |
Diameter ya blue fiber | 245 ± 10um | |
Optical fiber buffer wosanjikiza | Dimension | 0.9 ± 0.05mm |
Zakuthupi | Mtengo wa LSZH | |
Mtundu | Buluu | |
Membala wamphamvu | Ulusi wa Aramid | |
Span | ≤70m | |
Sagi | 1% | |
Kuthamanga kwakukulu kwa mphepo | 60km/h | |
Jacket Yakunja | Diameter | 3.0 ± 0.1mm |
Zakuthupi | Mtengo wa TPU FR | |
Mtundu | Wakuda | |
Makulidwe | Osachepera 0.6mm | |
Kulemera kwa chingwe | 8.5kg/km |
Makhalidwe Amakina ndi Zachilengedwe
Yesani | Standard | Mtengo wotchulidwa | Zovomerezeka zovomerezeka |
Kuvutana | IEC 60794-1-21-E1 | Kutalika kwachitsanzo: Osachepera 100m. - Katundu: 800N - Mandrel dia.: ≥360mm - Nthawi: 10 min. | Kusintha kwa attenuation kudzakhala kuchepera 0.1dB |
Gwirani | IEC 60794-1-21-E3 | - Katundu: 500 N - Utali: 100 mm - Ola: 5 min. | Kusintha kwa attenuation kudzakhala kuchepera 0.1dB |
Zotsatira | IEC60794-1-21-E4 | - Kuzungulira kozungulira: 25 mm - Kuchuluka kwamphamvu: 0.5 kg - Kugwa kutalika: 150mm - Nthawi: 1 nthawi ya 3 mfundo zosiyanasiyana | Kusintha kwa attenuation kudzakhala kuchepera 0.1dB |
Mphamvu Yokoka Sheath | IEC60794-1-21-E21 | - Kutalika kwa mizere: 50mm - Kukoka liwiro: 400mm / min | Mphamvu yokoka m'chimake: 30N ~ 100N |
Kutalika kwa mchira |
| Kugwira ntchito pamanja kamodzi povula pliers | ≥10mm |
Kutentha kupalasa njinga | IEC 60794-1-22-F1 | - Chiwerengero cha kuzungulira: 1 - Nthawi pa sitepe: 8hours 20℃→-20℃→+60℃→- 20℃→+60℃→20℃ | Kusintha kwa attenuation kudzakhala kuchepera 0.1dB/km |