Underground Fiber Optic Cable

Underground Fiber Optic Cable

Underground fiber optic cable is an outdoor optical cable laying underground, which can be installed in conduit pipes or buried directly into the ground. It is generally pulled within a conduit that is buried underground to reduce the possibility of being dug up. It is typically done between 36 and 48 inches underground. The minimum depth is 42 inches. The conduit is generally PVC plastic pipe. In addition, the underground cable can also buried directly into the ground. Please review our Direct Burial Fiber Optic Cable. Underground fiber optic cable provides reliable and cost-effective transmission of data. Using underground cables when connecting two distant places or cities is essential. They play a crucial role in modern communication networks.

Underground Fiber Optic Cable

Bwnfiber is a leading underground fiber optic cable supplier & manufacturer in China. We supply all kinds of underground fiber optic cables. In addition, we can also tailor underground cables to your needs. Your logo, text, picture, and patterns can be put on the wires. Over the years, our products have covered the USA, Saudi Arabia, the UK, France, Brazil, Chile, South Africa, etc.

Advantages of Underground Fiber Optic Cable

Underground fiber optic cables have many other advantages.

Reduced signal interference.

Underground fiber optic cables are less prone to signal interference. They minimize electromagnetic interference and radio frequency noise to improve signal quality and data transmission reliability. They are ideal for long-distance connections.

Cost Efficiency.

The initial installation cost of underground cables can be higher. However, they last longer and require less maintenance later on. The cost savings in this way will be much lower than the initial investment.

Beautiful and not an eyesore.

Underground cables are located out of sight and out of the way. They help create a neat and aesthetically pleasing environment in urban areas.

Withstand bad weather

The cables are buried underground. They are less likely to be damaged by adverse weather conditions. So you don’t have to worry about rain, snow, storms, etc.

Uninterrupted by Wildlife.

The underground cables are protected from wildlife damage to ensure uninterrupted connections. In contrast, aerial fiber optic cables are the main problem.

Reduced Risk of Human Interference.

Underground cables reduce the risk of human interference. In addition, underground installation eliminates the risk of accidental contact with high-voltage power lines.

Installation of Underground Fiber Optic Cable

Installing underground fiber optic cables is a critical process.

1. Planning and Design

Installing underground fiber optic cables first requires overall planning and design. It ensures that the cables are installed most efficiently. A thorough site survey is conducted to assess the terrain, soil condition, existing utilities, and any potential obstacles.

2. Trenching

Use a trenching machine to excavate a path for the conduit to house the fiber cable. The depth at which the conduit is laid depends on the soil type and size of the cables. In addition, it is also affected by local regulations.

3. Conduit Placement

Conduit provides additional protection to the cable from damage. So, conduits must be robust enough. Conduits are placed within the trench, and their fittings and connectors are securely fastened. If the cable is directly buried, no conduit is required.

4. Cable Laying

The fiber optic cable is carefully laid within the trench or conduit. This is achieved through using a cable-pulling machine. The cables are bundled together and placed in a conduit.

5. Splicing and Termination

Splicing involves joining the individual fibers within the fiber optic cable using fusion splicing or mechanical splicing techniques. The splices are then placed in protective enclosures to prevent damage.

6. Testing & Verification

Once the cables have been installed and terminated, the final step is to test the network to ensure that it is functioning correctly. It ensures that fiber optic cable enters the network correctly and functions optimally. Testing checks for faults along the cable length and verifies the network’s overall performance.

FAQs of Underground Fiber Optic Cable

1. What is underground fiber optic cable used for?

The underground cable enables lightning-fast data transmission for internet, phone calls, and streaming services. They play a crucial role in modern communication networks.

2. How are underground fiber optic cables installed?

They can be installed in conduit pipes or buried directly into the ground.

3. How Deep Does Fiber Optic Cable Need to be Buried?

It is typically done between 36 and 48 inches underground. The minimum depth is 42 inches.

4. Can underground fiber optic cables be customized?

Yes. We can customize underground fiber cables according to your needs and print company information or logos on fiber optic cables.

5. Can I customize the color of the sheath?

Yes. We confirm the Pantone color code and then produce the sheath color.

6. What is the minimum order length for underground fiber optic cable?

The minimum order quantity is 1km.

7. How many days is the production cycle?

5-10 days.

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