FTTH High arụmọrụ FBT fiber optic splitter coupler

Nkọwa dị mkpirikpi:

FBT bụ ụdị dị mkpụmkpụ nke Fused Biconic Taper splitter, ọ dabere na teknụzụ ọdịnala, ijikọ eriri anya abụọ ma ọ bụ karịa, wee dọpụta igwe cone na-agbaze agbaze, yana nyochaa ngbanwe nke oke nha, chọrọ nha anya. mgbe agbazechara agbatị, otu akụkụ na-ejigide otu eriri (nke fọdụrụ nke ịkpụ) dị ka ntinye, njedebe nke ọzọ bụ mmepụta ọtụtụ ọwa.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa ngwaahịa

Dị ka otu n'ime isi ihe maka netwọk GPON FTTx, enwere ike idobe ndị na-ekewa anya na Central Office ma ọ bụ n'otu ebe nkesa (n'èzí ma ọ bụ n'ime ụlọ) n'ihi na FBT coupers na-akwụsi ike maka mgbama ngwa anya multiport nkewa na obere ntinye ntinye. Emebere ndị mmekọ FBT maka ikewa ike na ịpị na akụrụngwa nkwukọrịta, netwọk CATV, na akụrụngwa nnwale.

Njirimara ngwaahịa

1. Ezigbo ịdị n'otu na nkwụsị ntinye dị ala
2. Mfu na-adabere na polarization dị ala
3. Magburu onwe Mechanical
4. Ebe ọrụ: -40ºC ruo +85ºC
5. Oke mwepu mkpochapụ polarization & ọmarịcha ịdị n'otu
6. Ntinye eriri: 0.9mm ma ọ bụ 250μm eriri maka nhọrọ
7. Fiber mmepụta: 250μm iferi eriri (Ọ bụ uru maka splicing) G.657A Fiber

Ngwa ngwaahịa

1. Fiber ruo n'ókè (FTTX)

2. Fiber gaa n'ụlọ (FTTH)

3. Netwọk anya na-agafe agafe (PON, GEPON)

4. Netwọk mpaghara mpaghara (LAN)

5. Igwe onyonyo igwe (CATV)

6. Nnwale akụrụngwa

Nkọwapụta ngwaahịa

Ogologo Ogologo Na-arụ ọrụ	1310 ma ọ bụ 1550		1310 na 1550		1310,1490 na 1550
Bandwit (nm)	±15		± 40		± 40
Ratio Njikọta Ọkwa	Oke. Mfu ntinye (db)
Ratio Njikọta Ọkwa	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
PDL(db)	≤0.10	≤0.15	≤0.15	≤0.20	≤0.15	≤0.20
Ntuziaka	≥50
Okpomọkụ na-arụ ọrụ (℃)	-40-85
Okpomọkụ nchekwa (℃)	-40-85
Akụkụ(nm)	250μm oghere eriri				Ø 3.0 X 5.0
	900μm rụrụ tube				Ø 3.0 X 5.4
	900μm / 2.0mm / 3.0mm rụrụ tube				90 x 20 x 10