Qaab dhismeedka:

Tilmaamaha ugu muhiimsan:
1. Qaab dhismeedka fudud, miisaanka fudud, xoogga cufan oo sarreeya
2. Naqshad jeexdin novel ah, si fudud u xariijimaha iyo kala-baxa, rakibidda iyo dayactirka la fududeeyay
3. Qiiqa hooseeya, eber halogen iyo gal ololka celinaya, deegaanka u fiican, badbaado wanaagsan
Fiiladayada dhibicda FTTH Waxaa lagu dhisay 1 ama 2 hal qaab oo flber ah (G.657A). Waxaa ilaaliya laba xubnood oo xoog is barbar socda (bir galvanized). Waxaa ilaaliya laba xubnood oo xoog is barbar socda (bir galvanized).

Heerarka:
U hoggaansan heerka YD/T1997-2009
Sifada Fiber Optical:
G.652 | G.655 | 50/125μm | 62.5/125μm |
@850nm | | | ≤3.5 dB/km | ≤3.5 dB/km | |
@1300nm | | | ≤1.5 dB/km | ≤1.5 dB/km | |
@1310nm | ≤0.40 dB/km | ≤0.40 dB/km | | | |
@1550nm | ≤0.30 dB/km | ≤0.30dB/km | | | |
@850nm | | | ≥500 MHz·km | ≥200 MHz·km | |
@1300nm | | | ≥500 MHz·km | ≥500 MHz·km | |
Aperture tirooyinka | | | 0.200 ± 0.015NA | 0.275 ± 0.015NA |
Mawjada dhererka Cable-ka-goynta | ≤1260nm | ≤1260nm | | |
Qiyaasta Farsamada ee Cable:
Tirada fiber-ka | Dhexroorka fiilada mm | Miisaanka Cable-ka kg/km | Xoog Jidh-jiidka Dheer / Muddada Gaaban N | Burburi Iska caabin dheer /Muddo Gaaban N/100mm | Laacidda Radius Static / Dhaqdhaqaaq mm |
1 | (2.0±0.2)× (3.0±0.2) | 8 | 40/80 | 500/1000 | 20/40 |
2 | (2.0±0.2)× (3.0±0.2) | 8 | 40/80 | 500/1000 | 20/40 |
4 | (2.0±0.2)× (3.0±0.2) | 8 | 40/80 | 500/1000 | 20/40 |
6 | (2.5±0.2)× (4.0±0.2) | 8.5 | 40/80 | 500/1000 | 20/40 |
8 | (2.5±0.2)× (4.0±0.2) | 9.0 | 40/80 | 500/1000 | 20/40 |
12 | (3.0±0.2)× (4.0±0.2) | 9.7 | 40/80 | 500/1000 | 20/40 |
Kaydinta/ Heerkulka shaqaynaysa: -20 ℃ ilaa + 60 ℃
Sidee loo doortaa baakadda durbaanka fiilada ee dhaqaalaha iyo waxtarka leh si loo rido fiilada?
Gaar ahaan wadamada qaar ee cimilo roobaadka leh sida Ecuador iyo Venezuela, soosaarayaasha FOC ee xirfada leh waxay ku talinayaan inaad isticmaasho durbaanka gudaha ee PVC si aad u ilaaliso FTTHTuur Cable. Durbaankan waxaa lagu dhejiyaa gariiradda 4 biroolal, Faa'iidada ay leedahay waa durbaannada oo aan ka cabsanayn roobka & dabaysha fiilada ma fududa in la dabciyo. Kuwa soo socda waa sawirada dhismaha oo ay dib ugu celiyeen macaamiisheena ugu dambeeya. Ka dib markii rakibidda la dhammeeyo, gariiradu weli waa adag tahay oo waa hagaagsan tahay.
Dhanka kale, waxaan leenahay 15 sano kooxda saadka qaan gaadhka ah, 100% la kulmaan ammaankaaga wanaagsan iyo wakhtiga dhalmada.
Xidhmada ee FTTHTuurCable |
No | Shayga | Tusmada |
BanaankaalbaabkaTuurCable | GudahaTuurCable | Dhibic simanCable |
1 | Dhererka iyo baakaynta | 1000m/Reel alwaax ah | 1000m/Reel alwaax ah | 1000m/Reel alwaax ah |
2 | Cabbirka gariiradda alwaax | 250×110×190mm | 250×110×190mm | 300×110×230mm |
3 | Cabbirka kartoonnada | 260×260×210mm | 260×260×210mm | 360×360×240mm |
4 | Miisaanka saafiga ah | 21 kg/km | 8.0 kg/km | 20 kg/km |
Soo jeedinta tirada rarida |
weelka 20'GP | 1 KM / duub | 600KM |
2KM/ duuduub | 650KM |
40'HQ weel | 1 KM / duub | 1100KM |
2KM/ duuduub | 1300KM |
*Ta sare waa uun talo soo jeedin ku saabsan rarista weelka, fadlan kala tasho waaxdayada iibka tirada gaarka ah.

Jawaab celin:Si aan u gaarno heerarka tayada ugu sarreeya adduunka, waxaan si joogto ah ula soconaa jawaab celinta macaamiisheena. Wixii faallooyin iyo soo jeedin ah, fadlan, nala soo xiriir, iimaylka:[email protected].