China Duct Fiber Optic Cable Manufacturer
Duct fiber optic cable ground protection, stable and long-lasting, convenient operation and maintenance, compliant and adaptable. The optimal solution for backbone communication lines in the city!
OUFU possesses the core processes of fiber cable manufacturing, cable jacket extrusion, and optical performance testing. Its technical indicators are in line with international standards. Duct fiber optic cable has low transmission loss and strong stability, and is suitable for gigabit / ten-gigabit network construction.
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Common Types of Duct Fiber Optic Cable
The duct fiber optic cables is specifically designed to achieve durability and reliability in various applications.
High Safety, Low Failure Rate
The duct fiber optic cable is not exposed to wind, sun exposure, lightning strikes, snow and ice pressure, or external impacts. This completely eliminates the problems of the optical cable being prone to breakage, deterioration, and frequent maintenance. You don’t need to dig deep or bury it underground, avoiding damage from excavators or municipal projects during construction, and also preventing soil settlement.
Easy Maintenance
The duct fiber optic cables inside the pipeline have a fixed position, making fault location easier. During emergency repairs, you only need to open the manhole of the pipeline to carry out the work. There is no need to dig the road surface or dismantle the overhead lines. The repair time is shortened. The reserved space in the pipeline is sufficient, allowing for the addition of new optical cables in the future for expansion, with extremely low expansion costs.
The Construction Impact Is Minimal
The duct fiber optic cable is laid by the method of blowing air. You don’t need to carry out large-scale road excavation or cause damage to the vegetation.There is no dust or noise throughout the process. Duct fiber optic cable is suitable for scenarios with high requirements for construction environment such as urban areas, business districts, and scenic spots. The construction period is short, without affecting traffic and citizens’ lives, and the project implementation efficiency is high.
OUFU Can Customize All Types of Duct Fiber Optic Cable
OUFU has been deeply engaged in the optical cable industry for 20 years, accumulating core technologies. We has its own R&D team and can customize special duct fiber optic cables according to your requirements, Meet the personalized requirements of your project.
Duct fiber optic cables are specially designed optical cables for laying in communication pipelines. They are laid in underground communication pipelines and manholes / handholes in the city, with stronger protection, pressure resistance and anti-friction performance. They are suitable for the complex laying environments within the pipelines and can avoid being worn by pipeline walls, joints and sand and stones.
There should be no obstructions, no collapses, and no sharp protrusions. Use a pipe cleaner to pass through the pipeline;
Single-layer laying should be ≥ φ90mm, multi-layer laying should be ≥ φ110mm, ensuring the space for cable insertion;
Clean the sand, silt and water in the pipeline to avoid damaging the optical cable sheath.
Manual cable threading: For pipelines with a diameter of ≥φ90mm and a distance of ≤200m, the cables are threaded manually.
Mechanical blowing cable laying: For pipelines with a diameter of ≥φ110mm and a distance of 500-2000m, the cables are pushed forward by the high-pressure air flow of the blowing machine. This method is more efficient and causes less damage to the optical cables, and is recommended for long-distance / complex pipeline applications.
Yes, it can be expanded. Core expansion: New optical cables can be laid in the existing pipeline (if the pipe diameter is sufficient), or larger core optical cables can be replaced; Reuse expansion: The unused fiber cores of the existing optical cables can be utilized without laying new optical cables, which has the lowest cost and the highest efficiency.
The actual usage can last for more than 30 years. The core factors affecting its lifespan are: the material of the sheath (PE sheath has better aging resistance than PVC); the pipeline environment (drier and non-corrosive pipelines have a longer lifespan); the construction quality (no excessive stretching, no sheath wear); and the operation and maintenance management (regular inspections, prompt repairs).
