I-FTTH Ukusebenza okuphezulu kwe-FBT fibre optic splitter coupler

FTTH Ukusebenza okuphezulu kwe-FBT fibre optic splitter coupler Isithombe esifakiwe

Incazelo emfushane:

I-FBT iwuhlobo olufushane lwe-Fused Biconic Taper splitter, isekelwe kubuchwepheshe bendabuko, ukuhlanganisa ndawonye imicu emibili noma ngaphezulu, bese idonsa ukunwebeka komshini wekhoni, nokuqapha ngesikhathi sangempela ukuguqulwa kwesilinganiso, izidingo ze-spectral ratio. ngemva kokwelula kokuncibilika, uhlangothi olulodwa lugcina ifayibha eyodwa (okusele okusikiwe) njengokufakwayo, esinye isiphetho siwukukhipha iziteshi eziningi.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo Yomkhiqizo

Njengenye yezingxenye eziyinhloko zamanethiwekhi e-GPON FTTx, ama-splitter optical angafakwa eHhovisi Eliphakathi noma kwelinye lamaphuzu okusabalalisa (ngaphandle noma endlini) ngoba ama-coupers e-FBT azinzile kakhulu ekuhlukaniseni isignali ye-multiport optical ngokulahlekelwa okuncane kokufaka.Ama-couplers e-FBT aklanyelwe ukuhlukanisa amandla kanye nokuthepha kumishini yezokuxhumana, inethiwekhi ye-CATV, nezinto zokuhlola.

Izici Zomkhiqizo

1. Ukufana okuhle nokulahlekelwa okuphansi kokufaka
2. Ukulahlekelwa Okuncike Kwe-Polarization Ephansi
3. Enhle Mechanical
4. Indawo yokusebenza: -40ºC kuya +85ºC
5. I-High Polarization Extinction Ratio & Ukufana Okuhle Kakhulu
6. Ifayibha okokufaka: 0.9mm noma 250μm fiber ukukhetha
7. Ifayibha ephumayo: 250μm i-fiber engenalutho (Kuyinzuzo yokuhlanganisa)G.657A Fiber

Izicelo Zomkhiqizo

1. I-Fiber to the point (FTTX)

2. Ifayibha eya ekhaya (FTTH)

3. Amanethiwekhi okusebenza angabonakali (PON, GEPON)

4. Amanethiwekhi wendawo (LAN)

5. Umabonakude wekhebula (CATV)

6. Imishini yokuhlola

Ukucaciswa Komkhiqizo

I-Wavelength esebenzayo	1310 noma 1550		1310 kanye no-1550		1310,1490 kanye no-1550
Umkhawulokudonsa(nm)	±15		±40		±40
I-Grade Coupling Isilinganiso	Ubukhulu.Ukulahlekelwa Kokufaka(db)
I-Grade Coupling Isilinganiso	P	S	P	S	P	S
50/50	3.4	3.5	3.5	3.6	3.6	3.7
40/60	4.5/2.7	4.8/2.9	4.7/2.7	4.9/2.9	4.8/2.9	5.0/3.0
30/70	5.8/2.0	6.1/2.1	6.0/1.9	6.3/2.1	6.2/2.0	6.4/2.2
20/80	7.7/1.2	8.0/1.3	7.9/1.4	8.4/1.5	8.2/1.5	8.5/1.6
10/90	11.2/0.75	11.3/0.85	11.3/0.80	12/0.85	11.5/0.80	12.5/0.85
5/95	14.5/0.45	14.6/0.55	14.6/0.55	14.9/0.60	14.7/0.60	15.2/0.65
3/97	16.7/0.35	17.0/0.45	16.7/0.35	17.25/0.45	17.2/0.40	17.8/0.45
2/98	18.5/0.30	19.0/0.35	18.65/0.30	19.2/0.40	19.0/0.35	19.5/0.40
1/99	21.50/0.30	22.20/0.35	21.80/0.30	22.50/0.35	22.0/0.35	22.8/0.40
I-PDL(db)	≤0.10	≤0.15	≤0.15	≤0.20	≤0.15	≤0.20
Ukuqondisa	≥50
Izinga Lokushisa Lokusebenza (℃)	-40~+85
Izinga Lokushisa Lokugcina (℃)	-40~+85
Ubukhulu(nm)	250μm i-fiber engenalutho				Ø 3.0 X 5.0
	900μm ithubhu evulekile				Ø 3.0 X 5.4
	900μm/2.0mm/3.0mm ithubhu elixegayo				90 X 20 X 10