Intambo yepetshi yefayibha ye-FTTH SM G657A1 echasene nokugoba 10M 30M 50M 100M LSZH.
Intambo yokuwisa ye-FTTH eyi-2.0x5.0mm/ 2.0x3.0mm, ii-2 FRP, ifayibha enombala oluhlaza okwesibhakabhaka ngaphakathi, ijakethi ye-LSZH, edityaniswe nezihlanganisi ze-SC / LC / FC / ST.
1 Iziqhagamshelo ziyahambelana nemigangatho ye-IEC, iTelcordia-GR-326-Core;
Ukhetho lweebhutsi ezimbini ezahlukeneyo zobukhulu kunye nombala;
3 Ukulahleka okuphantsi kokufakwa; Ukulahleka okuphezulu kokubuya;
Umlinganiselo we-interferometer oyi-4 100%;
5 I-IL eqhelekileyo≤0.20dB;
6 Ubuninzi be-IL≤0.25dB;
7 RL SM≥50dB, AP C≥60dB, MM≥20dB.
8 Ukuqina (ixesha lokudibana elingama-500): IL≤0.25dB.
1 Iinethiwekhi zonxibelelwano;
2 Iinethiwekhi zengingqi; I-CATV;
3 Ukupheliswa kwesixhobo esisebenzayo;
4 Iinethiwekhi zeenkqubo zeziko ledatha
| 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 | |||
|
9 |
Ukulahleka kwe-Bend (dB) | Irediyasi egobileyo | 10 | 15 |
| Ukujika kweGophe | 1 | 10 | ||
| 1550nm | ≤0.75 | ≤0.25 | ||
| 1625nm | ≤1.5 | ≤1.0 | ||
| Izinto | Manyanani | Iinkcukacha |
| Ubuncinci obuvumelekileyo bokuqineka (N) ixesha elifutshane | N | 600 |
| Ubuncinane obuvumelekileyo bokutsalwa kwamandla (N) ixesha elide | N | 200 |
| Ukutyumza (Ixesha elide) | N/10cm | 300 |
| Ukutyumza (Ixesha elifutshane) | N/10cm | 1000 |
| Irediyasi encinci yeBend (Enamandla) | mm | 20D |
| Irediyasi egobileyo encinci (engaguqukiyo) | mm | 5D |
| Ubushushu bokusebenza | ℃ | -20~+60 |
| Ubushushu bokugcina | ℃ | -20~+60 |