Fiilada GJXH ee cabbirka yar ee birta ah ee xoogga leh 1.6 * 2.0 LSZH ee nooca qaansada

Daabacaadda Galka

FEIBOER 2024 FTTH XXCORE(G.657A) XXXXm

FEIBOER

: Summada soo saaraha (waxaan u qaabeyn karnaa sida macaamiisha u kala horreeyaan)

2024

Sannadka wax soo saarka

FTTH

Nooca fiilada

XX (G.657A)

: Faybarka indhaha ee hal-qaabka ah ee XX xudunta ah (ITU-T Rec. G.657A)

XXXXm

: Calaamadda mitirka

*Calaamaddu waxay daabacdaa 1 mitir kasta;

● Midabka calaamadaynta waa caddaan, laakiin haddii qoraalka loo baahdo, calaamadaynta midabka jaalaha ah waa in lagu daabacaa meel cusub oo ka duwan.
● Calaamadaynta dhererka oo aan caddayn marmar ayaa la oggol yahay haddii labada calaamadood ee deriska ahi ay cad yihiin;
● Labada daraf ee fiilada waxaa lagu xiray daboolo kulaylka laga dhimi karo si looga hortago in biyuhu soo galaan.

Sifooyinka Faybarka

Astaamaha fiilada indhaha ee hal-habka ah (ITU-T Rec. G.657)

Alaabta

Faahfaahinta

MFD(1310nm)mm

8.2-9.0

Dhexroorka dahaarka mm

125.0 ± 0.7

Dahaarka aan lahayn wareeg %

≤1.0

Qaladka ku dahaadhka ilaa xudunta isku xidhka mm

≤0.5

Dhexroorka daahan labaad mm

245.0± 10.0

Dahaarka labaad ee qaladka isku-xidhka dahaarka mm

≤12.0

Laab faybar m

≥4.0

@1310 nm

≤0.34 dB/km

@1383 nm

≤0.31 dB/km

@1383 nm (ka dib gabowga H2)

Δ≤0.01 dB/km

@1550 nm

≤0.20dB/km

@1625 nm

≤0.23 dB/km

Kala go'itaanka dhibicda at 1310 iyo at 1550nm

≤0.02 dB

2m fiber Mowjadda jarista λc nm

1150≤λc≤1330

Mowjadda firidhsan ee eber l₀nm

1300~1324

Jiirada S₀ps/(nm)².km)

≤0.092

1288~1339nm, D(l) ps/(nm.km)

≤3.5

1271~1360nm, D(l) ps/(nm.km)

≤5.3

1550nm, D(l) ps/(nm.km)

≤18

1625nm, D(l) ps/(nm.km)

≤22

PMD ps/km^1/2

≤0.2 (qiimaha faybarka)

≤0.1 (Qiimaha isku xirka)

● Hoos u dhac iyo koror ugu badan oo dhererka hirarka ah ee 1285-1330nm wuxuu tilmaamayaa heerka 1310nm 0.03dB/km; kororka ugu badan ee heerka 1525-1575nm wuxuu tilmaamayaa heerka 1550nm 0.02dB/km.
● Hoos u dhac ku yimaada dhammaadka dibadda - hoos u dhaca dhammaadka gudaha 0.05dB/km; khasaaraha ugu badan ee qaybta - celceliska khasaaraha 0.03dB/km. (OTDR)

Astaamaha Farsamada

Alaabta

Faahfaahinta

Heerka cadaadiska oo caddaynaya

Cadaadis³2.0% (caddeynta walbahaarka xiisadda³19.76N)

gacanka laabashada ee la oggol yahay

15mm

Hoos u dhac dheeraad ah oo leh foorarsiga

10 rogid/D = 30mm α1550≤0.25dB
                               α1625≤1.0dB

1 rogid/D = 20mm α11550≤0.75dB
α1625 ≤ 1.5dB

Xoogga xarigga dahaarka

Qiimaha ugu sarreeya:1≤F≤8.9

Celceliska qiimaha:1≤F≤5

Imtixaanka daalka firfircoon, Nd

≥20

Tijaabo adag, xoog jabinsf(0.5)

≥3.8GPa

Baakaynta iyo Calaamadaynta

Baakad

● Fiilada dherer kasta waa in lagu dhejiyaa Drum Balaastig ah.

● Dhererka durbaanka: Dhererka durbaanka caadiga ah waa 3000m±2% ama naqshad ahaan sida ku cad su'aasha macmiilka;

Calaamadaynta Durbaanka (waxaa lagu samayn karaa iyadoo loo eegayo shuruudaha ku jira qeexitaanka farsamada)

-Magaca soo saaraha;
-Sanadka iyo bisha wax soo saarka;
-Faallaadda jihada rogrogmada;
- Booska fiilada ee dhammaadka dibadda oo tilmaamaya fallaadha;
-Ereyga "XIRKA FIBER EE OPTICAL";
- Nooca fiilada iyo cabbirka;
-Lambarka durbaanka;
-Dhererka durbaanka;
-Miisaanka guud / saafiga ah;
-Asal ahaan, Ereyga "LAGA SAMEEYAY SHIINAHA";
- Saxan digniin ah oo tilmaamaya habka saxda ah ee loo raro, loo dejiyo iyo loo gudbiyo fiilada;
-Macluumaad kale oo macaamiisha ah sida lambarka qandaraaska, lambarka mashruuca, iyo meesha loo dirayo. (haddii loo baahdo)

Dukumentiyada aqoonsiga fiilada

-Shahaado u qalanta badeecada;
-Warbixinta tijaabada.