Ukulawula ngokunembile ubude obuningi be-fiber optical baqinisekisa ukuthi ikhebula lokukhanya linokusebenza okuhle kwezimpawu nezimpawu zokushisa.
Ukumelana nemijikelezo yokushisa ephezulu nephansi, okuholele ekulweni nokuguga kanye nokuphila okude.
Zonke izintambo ze-Optical zinesakhiwo esingesilo sensimbi, zizenze zingasindi, kube lula ukubekezelela, futhi zinikeze imiphumela engcono yokulwa ne-electromagnetic nemibani.
Uma kuqhathaniswa nezintambo ze-Butterfly Optical, imikhiqizo yesakhiwo se-Runway ayinazi zingozi ezifana nokuqongelelwa kwamanzi, ukuhlanganiswa kweqhwa, kanye nokwakheka kwe-cocoon, futhi kube nokusebenza okuguqukayo okuqinile.
Ukuhlanza okulula kunciphisa isikhathi sokuvikelwa kwangaphandle futhi kuthuthukise ukusebenza kokwakha.
Izintambo ze-Optical zinezinzuzo zokumelana nokugqwala, ukuvikelwa kwe-ultraviolet, kanye nokuvikelwa kwemvelo.
Uhlobo lwefayibha | I-attenuation | I-1310NM MFD (Imodi ye-Mode Field) | Cable cut-off wavelength λcc (nm) | |
@ 1310NM (DB / KM) | @ 1550nm (DB / KM) | |||
G652d | ≤0.36 | ≤0.22 | 9.2 ± 0.4 | ≤1260 |
G657a1 | ≤0.36 | ≤0.22 | 9.2 ± 0.4 | ≤1260 |
G657a2 | ≤0.36 | ≤0.22 | 9.2 ± 0.4 | ≤1260 |
G655 | ≤0.4 | ≤0.23 | (8.0-11) ± 0.7 | ≤1450 |
50/125 | ≤3.5 @ 850nm | ≤1.5 @ 1300nm | / | / |
62.5 / 125 | ≤3.5 @ 850nm | ≤1.5 @ 1300nm | / | / |
Ukubalwa kwefayibha | Ububanzi bekhebula (mm) ± 0.5 | Isisindo sekhebula (kg / km) | Amandla ashubile (n) | Ukuqhekeka okuchoboze (n / 100mm) | I-Bend Radius (MM) | |||
Isikhati eside | Isikhathi esifushane | Isikhati eside | Isikhathi esifushane | Isitatiki | -Namandla | |||
2-12 | 4.0 * 8.0 | 35 | I-600 | I-1500 | 300 | 1000 | Yeboyo | I-20 |
I-FTTX, ukufinyelela esakhiweni kusuka ngaphandle.
I-Duct, i-non devis-surving aerial, ukungcwatshwa okuqondile.
Ububanzi bokushisa | ||
Ukuthutha | Ukufaka | Ukuhlinza |
-40 ℃ ~ + 70 ℃ | -20 ℃ ~ + 60 ℃ | -40 ℃ ~ + 70 ℃ |
Yd / t 769
Izintambo ze-Oyi zihlanganiswe eBakelite, ama-Dulems, noma e-Ironwood Drums. Ngesikhathi sokuhamba, amathuluzi afanele kufanele asetshenziselwe ukugwema ukulimaza iphakethe futhi aliphathe kalula. Izintambo kufanele zivikelwe kumswakama, zigcinwe kude namazinga okushisa aphezulu kanye nokushisa komlilo, kuvikelwe ekudleni ngokweqile nokuchotshozwa, futhi kuvikelwe ekucindezelekeni nasemodweni. Akuvunyelwe ukuba nobude obubili bekhebula kwisigubhu esisodwa, futhi zombili iziphetho kufanele zivalwe. Iziphetho ezimbili kufanele zipakwe ngaphakathi kwesigubhu, kanye nobude bekhebula kungabi ngaphansi kwamamitha amathathu okufanele kunikezwe.
Umbala wokumake amakhebula umhlophe. Ukuphrinta kuzokwenziwa ngezikhathi ezithile kumamitha ayi-1 ku-sheath yangaphandle yekhebula. Inganekwane yokumaka kwe-sheath engaphandle ingashintshwa ngokuya ngezicelo zomsebenzisi.
Umbiko wokuhlola kanye nesitifiketi esinikeziwe.
Uma ufuna ikhambi elinokwethenjelwa, elinejubane le-fiber optic cable cable, ungabheki okunye ukwedlula i-Oyi. Xhumana nathi Manje ukubona ukuthi singakusiza kanjani ukuthi uhlale uxhumekile futhi uthathe ibhizinisi lakho liye ezingeni elilandelayo.