FTTH Kev ua haujlwm siab FBT fiber ntau optic splitter coupler

Lus piav qhia luv luv:

FBT yog daim ntawv luv luv ntawm Fused Biconic Taper splitter, nws yog raws li cov cuab yeej siv ib txwm siv, ua ke ua ke ob lossis ntau qhov kho qhov muag, thiab tom qab ntawd rub lub khob hliav qab tshuab yaj ncab, thiab lub sijhawm saib xyuas qhov hloov pauv ntawm qhov sib piv, spectral ratio yuav tsum tau. Tom qab yaj ncab, ib sab khaws ib qho fiber ntau (qhov seem ntawm kev txiav) raws li cov tswv yim, lwm qhov kawg yog cov zis ntau channel.

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Product Detail

Khoom cim npe

Product Description

Raws li ib qho ntawm cov khoom tseem ceeb rau GPON FTTx tes hauj lwm, optical splitters tuaj yeem muab tso rau hauv Central Office lossis hauv ib qho ntawm cov ntsiab lus xa tawm (sab nraum zoov lossis sab hauv tsev) vim tias FBT coupers muaj kev ruaj khov rau ntau qhov chaw kho qhov muag pom kev sib cais nrog qis qis qis. FBT couplers yog tsim los rau kev faib hluav taws xob thiab tapping hauv cov khoom siv sib txuas lus, CATV network, thiab cov cuab yeej kuaj.

Khoom nta

1. zoo uniformity thiab tsis tshua muaj insertion poob
2. Tsawg polarization nyob ntawm poob
3. Zoo heev Mechanical
4. Kev ua haujlwm ib puag ncig: -40ºC txog +85ºC
5. High Polarization Extinction Ratio & Zoo heev Uniformity
6. Fiber input: 0.9mm lossis 250μm fiber ntau rau kev xaiv
7. Fiber tso zis: 250μm liab qab fiber ntau (Nws yog txiaj ntsig rau splicing) G.657A Fiber

Cov khoom siv

1. Fiber rau qhov taw tes (FTTX)

2. Fiber rau lub tsev (FTTH)

3. Passive optical networks (PON, GEPON)

4. Hauv cheeb tsam network (LAN)

5. Cable TV (CATV)

6. Cov khoom siv kuaj

Khoom Specification

Ua haujlwm Wavelength	1310 los yog 1550		1310 thiab 1550		1310, 1490 thiab 1550
Bandwidth (nm)	± 15		± 40		± 40
Qib Coupling Ratio	Max. Insertion poob (db)
Qib Coupling Ratio	P	S	P	S	P	S
50/50	3.4	3.5	3.5	3.6	3.6	3.7
40/60 ib	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 ib	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 ib	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 ib	11.2/0.75 Nws	11.3.85 Nws	11.3.80 Nws	12.0.85 Nws	11.5/0.80 Nws	12.5/0.85 Nws
5/95 ib	14.5/0.45 Nws	14.6/0.55 Nws	14.6/0.55 Nws	14.9.60 Nws	14.7/0.60 Nws	15.2/0.65 Nws
3/97 ib	16.7/0.35 Nws	17.0/0.45 Nws	16.7/0.35 Nws	17.25/0.45 dr hab	17.2/0.40 Nws	17.8.45 Nws
2/98 ib	18.5/0.30 Nws	19.0.35 Nws	18.65/0.30 Nws	19.2/0.40 Nws	19.0.35 Nws	19.5/0.40 Nws
1/99 ib	21.50/0.30 Nws	22.20.00.35 dr hab	21.80/0.30 Nws	22.50/0.35 dr hab	22.0/0.35 Nws	22.8.40 Nws
PDL (db)	≤0.10	≤ 0.15	≤ 0.15	≤ 0.20	≤ 0.15	≤ 0.20
Kev taw qhia	≥50
Ua haujlwm kub (℃)	-40 ~ + 85
Cia kub (℃)	-40 ~ + 85
Dimension (nm)	250μm liab qab fiber ntau				Ø 3.0 X 5.0
	900μm lub cev muaj zog				Ø 3.0 X 5.4
	900μm / 2.0mm / 3.0mm xoob raj				90 X 20 X 10