Ukwakhiwa komkhiqizo:
I-Fiber: 2-288 fibers
i-tube evulekile egcwele ijeli
Ilungu Lamandla Amaphakathi: RP (Ipulasitiki yokuqinisa i-Fiber)
Izikhali: I-tape yensimbi eboshiwe
I-Inner Sheath: I-UV emnyama kanye ne-polyethylene engazweli umswakama (PE).
I-Outer Sheath: I-UV emnyama ne-polyethylene engazweli umswakama (PE).
Izici:
1. Isakhiwo se-dielectric ngokuphelele. Kufika ku-288 fibers.
2. Ukwakhiwa okuxekethile okugcwele ijeli kweshubhu ukuze kuvikeleke i-fiber ephakeme. Umklamo we-UV kanye nokungangeni kwamanzi.
Izicelo:
I-Inter building voice noma isisekelo sokuxhumana kwedatha.
Kufakwe emiseleni, kumapayipi angaphansi komhlaba.
Amazinga:
Ukuthobela ukuma kwe-YD/T901-2009 kanye ne-IEC 60794-1.
Izici zokubuka:
Uhlobo lweFiber | G.652 | G.655 | 50/125μm | 62.5/125μm |
Ukunciphisa(+20℃) | 850 nm | | | ≤3.0 dB/km | ≤3.3 dB/k |
1300 nm | | | ≤1.0 dB/km | ≤1.0 dB/km |
1310 nm | ≤0.36 dB/km | ≤0.40 dB/km | | |
1550 nm | ≤0.22 dB/km | ≤0.23 dB/km | | |
Umkhawulokudonsa | 850 nm | | | ≥500 MHz·km | ≥200 Mhz·km |
1300 nm | | | ≥500 MHz·km | ≥500 Mhz·km |
Imbobo Yezinombolo | | | 0.200±0.015 NA | 0.275±0.015 NA |
I-Cable Cut-off Wavelength λcc | ≤1260 nm | ≤1450 nm | | |
Ukucaciswa kwekhebula:
Inani le-fiber | NgokuzisholoUbubanzi(mm) | NgokuzisholoIsisindo(kg/km) | I-Max FiberNgamunye | Inombolo enkulu(Amashubhu+izihlungi) | I-Tensile Load Evumelekile(N) | I-Crush Resistance evumelekile(N/100mm) |
Isikhathi esifushane | Isikhati eside | Isikhathi esifushane | Isikhati eside |
2~30 | 12.0 | 115 | 6 | 5 | 3000 | 1000 | 3000 | 1000 |
32-48 | 12.6 | 120 | 8 | 6 | 3000 | 1000 | 3000 | 1000 |
50~72 | 13.2 | 140 | 12 | 6 | 3000 | 1000 | 3000 | 1000 |
74-96 | 14.8 | 160 | 12 | 8 | 3000 | 1000 | 3000 | 1000 |
98-144 | 16.3 | 190 | 12 | 12 | 3000 | 1000 | 3000 | 1000 |
> 144 | Itholakala ngesicelo sekhasimende |
Qaphela: Le datha yedatha ingaba ireferensi kuphela, kodwa hhayi isengezo senkontileka. Sicela uxhumane nabadayisi bethu ukuze uthole ulwazi oluningiliziwe.