Aerial Fiber

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 .

• Adaptable to complex environments, ensuring stable operation.
• Full-section water blocking to prevent moisture intrusion.
• Reinforced with strength members for withstanding large tensile forces.
• Stranded design to enhance overall stability.

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

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

Standard length is 1km/2km per drum. We can cut and customize any length according to customer's project needs.

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

 

 

Fiber optic cable excess length is a crucial parameter in fiber optic cable design, affecting its temperature and tensile performance. Insufficient excess length leads to inadequate tensile strength, while excessive excess length results in insufficient temperature performance. Therefore, the excess length must be rationally designed based on the cable's intended use, balancing both tensile and temperature performance. This paper, starting with a typical stranded fiber optic cable structure, analyzes and discusses the generation mechanism of excess length and its impact on tensile and temperature performance based on physical models and fundamental theories, providing a theoretical basis for designing and optimizing fiber optic excess length in industrial applications,aerial fiber.

With the rapid development of information technology, optical fiber cables, as an important medium for information transmission, play a crucial role in the construction of communication networks. Optical fiber cables not only need to possess excellent transmission performance but must also be able to withstand various harsh environmental conditions, including extreme temperature changes and mechanical stress. Therefore, the tensile and temperature test performance of optical fiber cables have become one of the key indicators for evaluating their quality.

The tensile performance of aerial fiber refers to the maximum tensile force and elongation they can withstand under external force. This performance is crucial for ensuring the cable is not damaged during installation. The temperature testing performance of optical cables aims to test their performance stability under different temperature conditions (especially extreme high and low temperatures). Good temperature adaptability helps ensure the normal operation of the cable in various climatic conditions. Cable excess length is an important parameter in optical cable design, affecting its temperature testing and tensile performance. Insufficient excess length results in inadequate tensile performance; under such conditions, short-term large tensile forces can lead to excessive fiber strain, potentially causing fiber breakage. Conversely, under prolonged small tensile forces, insufficient excess length keeps the fiber under constant stress, severely impacting its lifespan. Excessive excess length affects temperature testing performance; a large excess length combined with low ambient temperature can cause the fiber bending radius to exceed a critical value, drastically increasing additional attenuation and ultimately affecting signal transmission.

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