Intambo ye-FTTH yangaphakathi

Intambo ye-FTTH yokuwisa efikeleleka lula kwifayibha kunye nokufakelwa okulula, intambo ye-FTTH inokuqhagamshelwa ngqo emakhaya.

Ifanelekile ukuqhagamshela nezixhobo zonxibelelwano, kwaye isetyenziswa njengentambo yokwakha ukufikelela kwinkqubo yokusasazwa kwesakhiwo. Iifayibha ze-optical zibekwe embindini kwaye amalungu amabini okuqina e-Fiber Reinforce Plastic (FRP) ahambelanayo abekwe kumacala omabini. Ekupheleni, intambo izaliswe nge-LSZH sheath.

Iimbonakalo:

 

1.Ithambile kwaye iyagobeka, kulula ukuyibeka kunye nokugcinwa kwayo.

2. Ububanzi obuncinci, Ubunzima obulula, kunye nokusebenza okuphezulu.

3. Iplastiki eqinisiweyo yefayibha njengelungu lokuqina iqinisekisa ukusebenza kakuhle kwe-anti-electromagnetic.

4. Ukhuseleko lwendalo- Umsi ophantsi, akukho halogen kunye nesiciko esithintela ilangatye.

5. Ukulungiswa kakuhle kokumelana namanzi.

 

Ipharamitha yefayibha:

NO Into Iinkcukacha
G.657A1
1 Ububanzi be-Cladding (μm) 125±0.7
2 Ukungajikelezi kwe-cladding (%) ≤0.7
3 Impazamo yokugxila kwe-core-cladding (μm) ≤0.5
4 Ububanzi bentsimi yemowudi @1310 (μm) (8.6~9.5)±0.4
5 Impazamo yokudibanisa i-cladding -coating concentricity (μm) ≤12.0
6 Ububanzi bokwaleka (μm) 245±0.5
7 Ubude beWavelength yeFiber Cutoff (nm) λccf ≤1260
8 Ukuncitshiswa (ubuninzi.) (dB/km) 1310nm ≤0.4
1550nm ≤0.3

Iiparameter zeCable:

Into Iinkcukacha
Uhlobo lweFayibha SM
Ubalo lwefayibha 4
Ijakethi Ububanzi (4.1±0.1)×(2.0±0.1)mm
Izinto eziphathekayo I-LSZH
Umbala mhlophe/mnyama
Ilungu laMandla I-FRP/isinyithi

Iimpawu zoomatshini kunye nezokusingqongileyo:

 

Izinto Manyanani Iinkcukacha
Uxinzelelo (Ixesha elide) N 40
Uxinzelelo (Ixesha elifutshane) N 80
Ukutyumza (Ixesha elide) N/10cm 500
Ukutyumza (Ixesha elifutshane) N/10cm 1000
Irediyasi egobileyo encinci (eguqukayo) mm 25
Irediyasi egobileyo encinci (engaguqukiyo) mm 10
Ubushushu bokufaka -20~+60
Ubushushu bokusebenza -40~+70
Ubushushu bokugcina -40~+70

Isicelo:

Inethiwekhi yokufikelela, ifayibha eya ekhaya Abasebenzisi bokugqibela abasetyenzisiweyo Iikhebhini ezithe ngqoUkufakwa kweentambo zangaphakathi kunye nokusasazwa kwazo