GYXTW Fiber Optic Cable

30+ years

Our factory was found in 1992, first start with coaxial cable which was one of the biggest manufacturers in lin'an city.In year of 2001 started focusing on the production of optical cables.

30+ countries

In year of 2008, set up international sales department and sale optical fiber cable to more than 30 countries and have 18 years` rich experience to export cables .

• Tube filled with special grease to protect the optical fiber critically.
• Steel tape armored has good pressure resistance and preventing rodent bites.
• Two parallel steel wires ensure the tensile strength.
• Small diameter, light weight, easy to lay.

• Transport/storage temperature: -40℃ to +60℃

• Standard reel length: 2km/drum or 3km/drum; other lengths are also available.

1. If we have inventory and the quantity is small, it is free.
2. If we do not have inventory, the samples and shipping costs must be paid by your company.
3. However, when we receive your initial order, we will refund the sample cost to you.

FTTH drop cable-Ink printing

Flat cable-Plasma pringting

Outdoor cable GYTC8S-Iron printing

Jumper cable- SC/UPC-SC/APC

GYTC8S 24 core -wooden drum

FTTH cable-1km drum

FTTH cable-carton packing

Patch cords-Pallet package

 

 

Patch cords in Pallet delivery

FTTH cable in cartons packing

Flat cable in plywood drum package

Composite drum full loaded into contianer

Solid wooden drum loading photo

 

 

**Differences in structural design and performance between central loose tube cables and stranded loose tube cables**

**Central Loose Tube Cable**

In a central loose tube cable, the optical fiber unit is placed directly at the geometric center of the cable. Outside the loose tube, a water-blocking layer, an armoring layer, and an outer sheath are arranged in sequence. Two parallel strength members are typically embedded within the sheath layer. 

The core advantages of this structure are:

- **Minimized strain**: The strain at the cable's center is zero, and the optical fibers are positioned in the optimal location.

- **Compact outer diameter**: With no stranding units, the cable diameter is 15%–25% smaller than that of a stranded cable.

- **Cost-effectiveness**: Fewer manufacturing processes and lower material consumption.

**Stranded Loose Tube Cable**

A stranded loose tube cable consists of multiple loose tubes stranded around a central strength member at a defined lay length. Outside the cable core, a water-blocking layer, an armoring layer, and a sheath are applied. The central strength member is typically made of FRP (Fiber Reinforced Plastic) or steel wire, providing tensile strength and crush resistance.

 The core advantages of this structure are:

- **Superior mechanical performance**: The stranding configuration provides stress relaxation windows.

- **High fiber count scalability**: By increasing the number of stranded units, fiber counts of up to 1,728 cores or even higher can be achieved.

- **Construction convenience**: S-Z stranding technology supports mid-span branching of the cable.

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