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2018 - 10 - 10
AfricaCom is the biggest, best and most influential Tech & Telecoms event on the continent of Africa. It’s a place to meet everybody who’s anybody in African telecoms and technology, AfricaCom brings together 14,000 attendees, 450 speakers and 400 exhibitors. XDK will be exhibiting for the second time.   Whether your focus is connectivity, Infrastructure, disruptive technologies, digital series or ICT strategy, this is the place to network, learn and get deals done with us. We bring high density connectivity products to your business at the heart of African Tech &a...
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总部地址:深圳市宝安区航城大道西乡光电研发大厦二楼
产品名称:

(GYFS)All Dry Stranded Loose Tube Armored Cable

The fibers, 250μm, are positioned in a loose tube made of a high modulus plastic (PBT) and filled with water resistant filling gel. Loose tubes are stranded around the non-metallic central strength member (FRP), cable core is filled with water blocking tape. The Corrugated Steel Tape is longitudinally applied over the cable core, and combined with a durable Polyethylene (PE) sheath.

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lGood mechanical and temperature performance

lAll section water blocking

lAnti-ultraviolet radiation

lExcellent transmission, mechanical and environmental performance

lCustomized color strip Easy installation, easy maintenance

lLifespan over 30 years



1) Fiber Allocation Scheme

Fiber number

Tube number

Fiber per tube

Fiber type

2-48

1-4

2-12 F/Tube

G652D, G657A1

 

2) Cable construction details

Items

 Description

Number of fiber

2-48 cores

Moisture Barrier

Water blocking system

Ripcord Count

2

FRP strength member

1

Loose tube

material

PBT

color

Blue, Orange, Green, Brown

diameter

Ф2.4mm

Tube-filling

material

Tube filling compound

Outer sheath

material

PE,LSZH( can be required)

Thickness

appro. 1.5 mm

color

 Black (can be required)

 

3) Standard color of fiber and tube

The color code of the tubes and the individual fibers, shall be in accordance with  the table as below:

Standard Colour Identification

No.

1

2

3

4

5

6

Color

Blue

Orange

Green

Brown

Slate

White

No.

7

8

9

10

11

12

Color

Red

Black

Yellow

Violet

Pink

Aqua

Color 13~24 will be marked with a black tracer.For black color no need marked black tracer, will use nature color instead.

Note: The color can be required by customers.

 

4) Cable Mechanical characteristic

Items

Cable diameter

Weight

2 cores to 48 cores

Appro. 12.5mm

Appro. 130kg/km

Installation Temperature range

-40-+70℃

Operation and transport temperature

-40-+70℃

Min Bending Radius(mm)

Long term

10D

short term

20D

Allowable Tensile Strength(N)

Long term

300

short term

1000

Crush Load (N/100mm)

Long term

300

short term

1000



5) Requirement for Order

(1) Fiber sort: Single mode:G652D,G657A1

(2) Fiber brand: YOFC, Corning, Fiberhome,Fujikura,OFS etc.

(3) The fiber and tube color: according to stranded color, can be required.

(4) The cable Size: shall be in accordance with the table, can be required.

(5) Length of cable: generally is 2KM, can be required.

(6) Other requirement: can be negotiated.

 

6)  Fiber Characteristic 

Fiber Style

Unit

SM

G652D

SM

G657A1

Condition

nm

1310/1550

1310/1550

Attenuation

dB/km

≤0.36/0.22

≤0.36/0.22

Dispersion

1310nm

Ps/(nm*km)

≤18

≤18

1550nm

Ps/(nm*km)

≤22

≤22

Bandwidth

850nm

MHZ. KM

.....

.....

1300nm

MHZ. KM

.....

.....

Zero dispersion wavelength

nm

≧1302,

≤1322

≧1302,

≤1322

Zero dispersion slope

nm

≤0.091

≤0.091

PMD Maximum Individual Fiber

Ps/km

≤0.2

≤0.2

PMD Design Link Value

Ps(nm2*km)

≤0.08

≤0.08

Fiber cutoff wavelength λc

nm

≧1180,

≤1330

≧1180,

≤1330

Cable cutoff wavelength λcc

nm

≤1260

≤1260

MFD

1310nm

um

9.2±0.4

9.2±0.4

1550nm

um

10.4±0.8

10.4±0.8

Numerical Aperture(NA)


......

......

Step(mean of bidirectional measurement)

dB

≤0.05

≤0.05

Irregularities over fiber length and point discontinuity

dB

≤0.05

≤0.05

Difference backscatter coefficient

dB/km

≤0.03

≤0.03

Attenuation uniformity

dB/km

≤0.01

≤0.01

Core diameter

um

......

......

Cladding diameter

um

125.0±0.1

125.0±0.1

Cladding non-circularity

%

≤1.0

≤1.0

Coating diameter

um

242±7

242±7

Coating/chaffinch concentrically error

um

≤12.0

≤12.0

Coating non circularity

%

≤6.0

≤6.0

Core/cladding concentricity error

um

≤0.6

≤0.6

Curl(radius)

um

≤4

≤4


lLocal area network system

lDuct installation

lBackbone network and metro network


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