Cable type: GYFTS

Product Description: How to Translate
The structure of GYFTS optical cable is: the optical fiber is located in a loose tube with fiber paste; The center of the cable core is a non-metallic reinforced core FRP (with the possibility of adding a PE cushion layer), which is surrounded by loose sleeves and filled ropes twisted together. The gaps inside and outside the cable core are filled with cable paste; The outer layer of the cable core is a steel polyethylene sheath.
The fibers are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. A Fiber Reinforced Plastic (FRP) (may PE blanket) locates in the center of core as a non-metallic strength member. The tubes (and fillers) are stranded around the strength member into a compact and circular core. An steel Polyethylene Laminate（PSP） is applied around the cable core, which is filled with the filling compound to protect it from water ingress. Then, the cable is completed with a PE sheath.

Range of fiber optic cable cores:2～144core

Optical cable core number: 2 ~144core

Types of optical fibers and their main optical characteristics:

Optical fiber types and their opticalcharacteristics:

Product Features:

1Can effectively protect optical fibers;

2The fiber optic cable structure design is very tight;

3Has excellent mechanical and temperature characteristics;

4Has strong water and moisture resistance;

5ThePEThe outer sheath has strong resistance to ultraviolet radiation and wear resistance;

Product features:

1, It can effectively protect the optical fiber;

2, Cable structure design is very compactness;

3, It has good flexibility;

4, With very good mechanical characteristics and temperature characteristics;

5, It has a strong water resistance and moisture resistance;

6, PE outer sheath has very strong ultraviolet radiation resistance and wear resistance;

Main performance:

1Allowable tensile force: "Long term/Short term "for“300N/1000N”Or“600N/1500N”Or“1000N/3000N”；

2Allowable flattening force: long-term300N/100mmIn the short term1000N/100mm；

3Bending radius: Static bending radius10Multiple fiber optic cable outer diameter, dynamic bending radius20Double the diameter of the optical cable;

4Storage and usage temperature range:-40～+70℃。

Main performance:

1, Tensile Strength: “long term/short term” can be “300N/1000N” or “600N/1500N” or “1000N/3000N”;

2, Crush Resistance: long term 300N/100mm, short term 1000N/100mm;

3, Bending radius: The static bending radius is 10 times the optical cable diameter, the dynamic bending radius is 20 times the optical cable diameter;

4, Storage and operating of temperature range: -40～+70℃.

Purpose:

Used for outdoor trunk networks and local area networks, widely used in telecommunications, mobile, China Unicom, cable TV, highways, railways, subways, petrochemicals, national defense, video surveillance and other fields.

Uses:

used for outdoor trunk network, LAN, widely used in telecommunications, mobile, cable TV, highway, railway, subway, petrochemical, national defense, video surveillance and other fields.

Construction method:Pipelines, overhead structures, and trenches can also be used.

Application:Duct, Aerial, Can also be used for trench.

Meet the standards:YD/T 901andIEC 60794-1Standard.

This kind of cable complies with standard YD/T 901 as well as IEC 60794-1.

Fiber optic chromatography and sleeve chromatography:

1Fiber optic chromatography is called "full spectrum chromatography", with colors in sequence: blue, orange, green, brown, gray, white (or natural color), red, black, yellow, purple, pink, and water green;

2Tube chromatography is usually divided into two types:

（1）Full spectrum chromatography, colors in sequence: blue, orange, green, brown, gray, white, red, black, yellow, purple, pink, water green;

（2）Leading color chart, colors in sequence: red, green, natural color, natural color, natural color, natural color, natural color, natural color, natural color, natural color, natural color, natural color. Leading colors "red, green" can be sleeves or filling ropes.

Colour Arrangement of fibers and loose tubes:

1, Standard fiber colour identification, followed by color: blue, orange, green, brown, gray, white(or natural), red, black, yellow, purple, pink, aqua;

2, Colour Arrangement of loose tubes in cable is usually divided into two kinds:

(1) The full colour identification, followed by color: blue, orange, green, brown, gray, white, red, black, yellow, purple, pink, aqua;

(2) The indicatory colour identification, color is red, green, natural, natural, natural, natural, natural, natural, natural, natural, The color 'red, green' can be loose tubes, can also be fillers.