Intambo ye-FTTH yangaphandle

Intambo ye-FTTH yangaphandle yokuwisa (GJYXFCH/GJYXCH) ikwabizwa ngokuba yintambo ye-optical ye-butterfly drop optical ezixhasayo enentambo ye-butterfly yangaphakathi kunye nelungu elongezelelweyo lamandla eliyi-1-12 fiber cores. Intambo ye-FTTH yangaphandle yokuwisa (GJYXFCH/GJYXCH) ikwabizwa ngokuba yintambo ye-optical ye-butterfly drop ezixhasayo equlathe intambo ye-butterfly yangaphakathi kunye nelungu elongezelelweyo lamandla kumacala omabini. Inani le-fiber linokuba yi-1-12 fiber cores.

 

 

Uphawu

1. Ifayibha ekhethekileyo ye-low-band-sensitivity inika i-bondwidth ephezulu kunye nepropathi yokudlulisela unxibelelwano egqwesileyo;

2. Amalungu amabini anamandla afanayo aqinisekisa ukusebenza kakuhle kokumelana nokutyumza ukukhusela ifayibha;

3. Ulwakhiwo olulula. Ubunzima obulula kunye nokusebenza okuphezulu;

4. Uyilo lweflute entsha, oluhluba ngokulula kunye ne-splice, lwenza lula ukufakwa kunye nokugcinwa;

5. Ucingo lwentsimbi olunye njengelungu lokuqina olongezelelweyo luqinisekisa ukusebenza kakuhle kwamandla okutsalwa.

 

 

Iiparameter zeFiber:

 

Hayi. Izinto Iyunithi Inkcazo
G.657A1
1 Ububanzi beNdawo yeMode 1310nm μm 9.0±0.4
1550nm μm 10.1±0.5
2 Ububanzi be-Cladding μm 124.8±0.7
3 Ukungajikelezi kweClodding % ≤0.7
4 Impazamo ye-Core-Cladding Concentricity μm ≤0.5
5 Ububanzi bokugquma μm 245±5
6 Ukugquma okungajikeleziyo % ≤6.0
7 Impazamo yokuGqibezela i-Cladding-Coating Concentricity μm ≤12.0
8 Ubude beWavelength yeCable Cutoff nm λcc≤1260
9 Ukuncitshiswa (ubuninzi.) 1310nm dB/km ≤0.35
1550nm dB/km ≤0.21
10 Ukulahleka kweMacro-Gonding I-1turn×10mm radius @1550nm dB ≤0.75
I-1turn×10mm radius @1625nm dB ≤1.5

 

Iiparameter zeCable:

 

Izinto Iinkcukacha
Inani leeFayibha 1/2/4
Ifayibha Yokugquma Enemibala Ubukhulu 250±15μm
Umbala Luhlaza/Luhlaza okwesibhakabhaka, luorenji
Ilungu laMandla Ubukhulu 0.45mm
Izinto eziphathekayo Ucingo lwentsimbi
Ilungu Elizixhasayo Ubukhulu 1.0mm
Izinto eziphathekayo Ucingo lwentsimbi
Ijakethi Ubukhulu 5.2±0.2mm×2.1±0.1mm
Izinto eziphathekayo I-LSZH
Umbala Mhlophe/Mnyama

 

Iimpawu zoomatshini kunye nezokusingqongileyo:

 

Izinto Manyanani Iinkcukacha
Uxinzelelo (Ixesha elide) N 500
Uxinzelelo (Ixesha elifutshane) N 1000
Ukutyumza (Ixesha elide) N/10cm 1000
Ukutyumza (Ixesha elifutshane) N/10cm 2200
Irediyasi egobileyo encinci (eguqukayo) mm 20D
Irediyasi egobileyo encinci (engaguqukiyo) mm 10D
Ubushushu bokufaka –20~+60
Ubushushu bokusebenza –40~+70
Ubushushu bokugcina –40~+70

 

 

Iphakheji Esemgangathweni:

Ziqengqwa ngeedrama zomthi ezenziwe ngomthi zize zipakishwe kwibhokisi yebhokisi. Kufuneka i-2000m/idrama, i-1000m/idrama, okanye enye into.