Waan ku faraxsanahay inaan ka jawaabno su'aalo kasta, fadlan noo soo dir su'aalahaaga iyo dalabaadkaaga.
Fiilada balastar-ka ee fiber optic-ga ee anteenada saldhigga fog waxay ka kooban tahay fiilo LC duplex ah oo leh jaakad dibadda ah oo matte ah si ay u adkeysato xaaladaha deegaanka ee adag marka loo isticmaalo dibadda, iyo fiilo gudbin oo laba jibbaaran oo wareegsan oo laba jibbaaran (fiilooyin aramid ah oo xannibaya biyaha iyo jaakad aan lahayn daahyo, oo u adkaysta UV). Barafkeeda LC ee furan wuxuu u oggolaanayaa marin fudud oo loo maro module-ka SFP ee hal-jid BBU ilaa RRU.
1. Astaamaha farsamada iyo deegaanka ee wanaagsan;
2. Astaamaha u adkaysta dabka waxay buuxiyaan shuruudaha heerarka khuseeya;
3. Astaamaha farsamada ee jaakaddu waxay u hoggaansamaan shuruudaha heerarka khuseeya;
4. Jilicsan, dabacsan, biyo u adkaysta, u adkaysta UV-ga, si fudud loo rakibi karo iyo 5. isku xidhnaan, iyo awood gudbin xog oo sareysa; 5. wuxuu buuxiyaa shuruudaha kala duwan ee suuqa iyo macaamiisha.
FTTH.
| Tirada faybarka | Cabbirka fiilada (mm) | Miisaanka fiilada (kg/km) | Xiisadda Waqooyi | Burburin N / 100 mm | Gacanka ugu yar ee duubista mm | Heerkulka kala duwan | |||
| Muddada Dheer | Muddo Gaaban | Muddada Dheer | Muddo Gaaban | Firfircoon | Ma guurto ah | ||||
| 2 | 7.0 | 42.3 | 200 | 400 | 1100 | 2200 | 20D | 10D | -30-+70 |
| 4 | 7.0 | 42.3 | 200 | 400 | 1100 | 2200 | 20D | 10D | -30-+70 |
| 8 | 7.0 | 42.3 | 200 | 400 | 1100 | 2200 | 20D | 10D | -30-+70 |
| Fiiro gaar ah: 1. Dhammaan qiimayaasha ku jira jadwalka, kuwaas oo loogu talagalay tixraac keliya, way isbeddeli karaan iyada oo aan la ogeysiin; 2. Cabbirka iyo miisaanka fiilada waxaa lagu xiri karaa fiilada simplex ee dhexroorka dibadda ah ee 2.0 ama 0.9 mm oo ah damping la hagaajiyay. 3. D waa dhexroorka dibadda ee fiilada wareegsan | |||||||||
1. Hal qaab oo ah qalabka dahaarka xudunta fiber-ka
| Maqaal | Cutubka | Faahfaahinta |
| Hoos u dhac | dB/km | 1310nm≤0.4 1550nm≤0.3 |
| Kala Fidsanaan | Ps/nm.km | 1285~1330nm≤3.5 1550nm≤18.0 |
| Mowjadda kala-fidinta eber | Nm | 1300~1324 |
| Jiirada kala-fidinta eber | Ps/nm.km | ≤0.095 |
| Mowjadda goynta fiber | Nm | ≤1260 |
| Dhexroorka goobta moodal | Mid | 9.2±0.5 |
| Isku-xidhnaanta goobta moodal-ka | Mid | |
| Dhexroorka dahaarka | mid | 125±1.0 |
| Dahaarka aan wareegsanayn | % | ≤1.0 |
| Qaladka Isku-xidhka Dahaarka/Dahaadhka | Mid | ≤12.5 |
| Dhexroorka lakabka | mid | 245±10 |
| dabacsanaan, ku tiirsanaan la'aan | 1550nm, 1 wareeg, dhexroor 32mm ah 100 rodol, dhexroorka 60mm | ≤0.5 db |
| hoos u dhac | kpsi | ≥100 |
2. Qeexitaanka Isku-xirka
| MAQAAL | QAYBTA |
| Nooca isku xidhka | LC / UPC. LC / UPC |
| Lumitaanka gelinta | |
| Lumista soo celinta | > = 50db |
| Qaabka Faybarka | Hab keli ah 9/125 |
| Mowjadda hawlgalka | 1310nm, 1550nm |
| Tijaabada Mowjadda | 1310nm, 1550nm |
| Ku celcelinta | |
| Is-beddelasho | |
| Waarta | |
| Dhererka faybarka | 1m, 2m… dherer kasta oo ikhtiyaari ah. |
| Dhererka iyo dulqaadka | 10cm |
| Heerkulka hawlgalka | -40C ~ + 85C |
| Heerkulka kaydinta | -40C ~ + 85C |



Waxaa qortay Melissa oo ka timid Belgium - 2018.08.12 12:27
Waxaa qoray Ophelia oo ka socota Ruushka - 2017.09.16 13:44 




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