管道缆-GYFY
管道缆-GYFY

Ø 中心加强件:玻璃纤维杆--FRP,可能会根据结构设计外护一层PE。

Ø 松套管:以PBT为原材料,松套管内含12芯(或以下)光纤、内部填充阻水纤膏。

Ø 填充绳:PP材质,用于填充缆芯结构(有需要时)。

Ø 绞合方式:松套管和填充绳以SZ形式绞合于中心加强件上。

Ø 阻水方式:阻水带纵包于缆芯,半干式阻水(油膏填充式阻水可选)。

Ø 撕裂绳:2根聚酯撕裂绳在每层护套内。

Ø 外护套:黑色HDPE。

 

Ø Central Strength Member (CSM): Glass fiber reinforced plastic rod (GFRP), with PE sheath covering when needed.

Ø Loose Tube: PBT plastic material, containing 12 fibers and filled with a suitable water tightness jelly.

Ø Filler Elements: PP plastic rods, when needed.

Ø Stranding: Loose tube & filler SZ stranded around CSM.

Ø Longitudinal Water Tightness: Dry core with water swellable elements (Wet core is optional).

Ø Ripcord: 2 polyester ripcords under each sheath.

Ø Outer Sheath: Black HDPE.



产品规格

产品描述

条目

单位

GYFY-24

GYFY-48

GYFY-96

GYFY-144

光缆总芯数

24

48

96

144

松套管数量

2

4

8

12

每套管内所含纤芯数

12

填充绳数量

4

2

/

/

松套管/填充绳直径- Φ

mm

2.2

2.2

2.2

2.2

中心加强件直径 (可能加护垫层) Φ

mm

2.3

2.3

3.8

6.6

外护套厚度

mm

1.6

1.6

1.6

1.8

平均光缆外径

mm

10.7±0.5

10.7±0.5

12.2±0.5

15.4±0.5

拉力值 (可定制化,小值)

N

1500

1500

2000

2000

其他性能满足YDT 901  IEC 60794-1要求的测试方法

 

Cable Specification

Cable description

Item

Specified

Measure

Measure

Measure

Measure

Cable Cores

24

48

96

144

No. of Tubes

2

4

8

12

Fiber Counts in Tube

12

No. of Fillers

4

2

/

/

Tube/Filler- Φ

mm

2.2

2.2

2.2

2.2

CSM (Coated CE when needed)- Φ

mm

2.3

2.3

3.8

6.6

Thickness of Outer Sheath

mm

1.6

1.6

1.6

1.8

Nom. Cable Diameter

mm

10.7±0.5

10.7±0.5

12.2±0.5

15.4±0.5

Tensile Force

(Customizable, minimum)

N

1500

1500

2000

2000

Other performance conforms to the standard by YDT 901 and IEC 60794-1

 

光纤以及松套管色序

1

2

3

4

5

6

7

8

9

10

11

12

 

Color code for fiber and loose tube

1

2

3

4

5

6

7

8

9

10

11

12

 

光纤性能指标

G.652D 成缆后指标

项目

指标

衰减

@1310nm

≤0.35 dB/km

@1550nm

≤0.24 dB/km

模场直径 (MFD)

@1310nm

9.2±0.4 μm

色散系数

1288~1339nm ([敏感词])

≤3.5 ps/(nm·km)

@1550 nm

≤18 ps/(nm·km)

零色散波长

1300nm~1324 nm

零色散斜率

≤0.092 ps/(nm2·km)

截止波长 λcc (nm)

≤1260 nm

偏振膜色散 (PMD, 光纤原始状态)

≤0.20 ps/km1/2

包层直径

125±1 μm

涂层直径

245±10 μm

包层不圆度

≤1.0%

/包同心度误差

≤0.6 μm

光纤的抗拉强度

≥0.69 GPa (100kpsi)

 

Fiber performance

G.652D performance (Cabled)

Characteristics

Acceptance Value

Attenuation

@1310nm

≤0.35 dB/km

@1550nm

≤0.24 dB/km

Mode field diameter (MFD)

@1310nm

9.2±0.4 μm

Chromatic dispersion coefficient

1288~1339nm (absolute value)

≤3.5 ps/(nm·km)

@1550 nm

≤18 ps/(nm·km)

Zero-dispersion wavelength

1300nm~1324 nm

Zero-dispersion slope

≤0.092 ps/(nm2·km)

Macrobend loos at radius=30mm, in 100 turns.

≤0.1 dB

Cable cut-off wavelength λcc (nm)

≤1260 nm

Polarization mode dispersion (PMD, for fiber on the reel)

≤0.20 ps/km1/2

Cladding diameter

125±1 μm

Coating diameter

245±10 μm

Cladding non-circularity

≤1.0%

Core/cladding concentricity error

≤0.6 μm

Proof test

≥0.69 GPa (100kpsi)