Dongguan Hongrong Electrical Machinery Co.,Ltd

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FTTH Drop Cable Extrusion Line

FTTH Drop Cable Extrusion Line

Application: FTTH drop cable extrusion line used to produce 1-4 cores FTTH cable, cable making material can be PVC, PE or LSZH. FTTH cable extrusion line feature: Machine high automized, adopt IPC+PLC control, can achieve remote monitoring. Each type cable production data can be recorded which...

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Product Details

Application:
FTTH drop cable extrusion line used to produce 1-4 cores FTTH cable, cable making material can be PVC, PE or LSZH.


FTTH cable extrusion line feature:
Machine high automized, adopt IPC+PLC control, can achieve remote monitoring.
Each type cable production data can be recorded which convenient for machine operation.
Extrusion line has very low production waste.
Production efficiency very good.


FTTH cable to make:

image001_副本.jpg


Main data for FTTH cable coating line

Size of FTTH cable

2.0*3.0mm

2.0*5.0mm

Line speed

Max. 150m/min

Production speed

55-120m/min

Size of optical fiber pay-off reel

PN 235

Size of take-up reel

PN400~PN630

Size of FRP or steel wire reel

PN235-PN400

Size of steel wire rope reel

PN800

Pay-off tension of optic fiber

0.3N-1.5N±0.05N

Take-up tension

3N-20N

Extra-attenuation

≤0.02dB/Km

Installation capacity

40KVA

Line centre height

1000mm


FTTH drop cable extruding line elevation

image002_副本.jpg


FAQ
Optic fiber use for FTTH cable extruding machine

Maximum Attenuation

Cable cutoff wavelength (λcc)

Wavelength (nm)


Maximum Value (dB/km)

λcc≤1260nm

1310


≤0.35

Mode-field Diameter

1383


≤0.35

Wavelength (nm)

MFD(μm)

1550


≤0.22

1310

8.8±0.4

1625


≤0.23

1550

9.8±0.5

1490


≤0.23



Attenuation Value at this wavelength represent post-hydrogen aging perfomance



Attenuation VS.Wavelength

Dispersion coefficient

Range(nm)

Ref. λ(nm)

Max. α difference (dB/km)

Wavelength (nm)

Dispersion Value ps/(nm.km)

1285~1330nm

1310

≤0.05

1285~1340nm

≤3.5

1525~1575nm

1550

≤0.05

1550

≤18

The attenuation in a given wavelength range does not exceed the attenuation of the reference wavelength(λ)by more than the value α

Zero dispersion wavelength (λ0)

1300~1324nm

Zero dispersion slope(S0)

≤0.092 ps/(nm2.km)

Macrobend loss

Polarization Mode Dispersion (PMD)

Mandrel Diameter (mm)

Number of Turns

Wavelength (nm)

Iduced Attenuation (dB)


Value (ps/√km)

30

10

1550

≤0.25

Maximum Individual Fiber

≤0.20

30

10

1625

≤1.0

Link Design Value(M=20,Q=0.01%)

≤0.10

20

1

1550

≤0.75

Typical value

0.04

20

1

1625

≤1.5



Point discontinuity


Wavelength (nm)


Point discontinuity(dB)

The PMD link design value is a term used to describe the PMD of concatenated lengths of fiber (also known as PMDQ). This value respresents a statistical upper limit for total Link PMD.Individual PMD values may chanqe when fiber is cabled

1310


≤0.05

1550


≤0.05


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