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These days, the use of electronic devices at workplaces and homes has become very common, and in fact, it can be said that most people rely on these electronic tools for their professional activities. Therefore, multiple wires and cables are required to connect all devices to electrical power. However, using several wires and connecting them all to electricity can be dangerous not only for individuals but also for the devices themselves.

Fortunately, there is no need to worry, as modern and advanced equipment has been introduced to the market to solve such problems. One of these innovative tools is the cable duct, which is now widely used in electrical systems. Cable ducts play a significant role in organizing and arranging wires and cables, and they can be installed on walls, floors, or ceilings of buildings.

In the following, you will get a complete guide on how to choose and purchase cable ducts.

What topics will you learn about next?

What are the features of fiber optic micro ducts?

If you are looking for modern methods of transmitting fiber optic cables, you should consider purchasing fiber micro ducts, as they are the best option. Not sure what a fiber optic micro duct is? These products are used for cable and network transmission. They are manufactured and used in various sizes and colors. These pipes are available with 1 to 24 channels and produced in different lengths, most commonly in 250, 500, and 1000 meters. These products consist of a large outer tube containing several smaller inner tubes. The inner tubes form the pathway for fiber optic cables. They are made of polyethylene, a material that is non-biodegradable, and can be used in a wide range of applications. These micro ducts are designed to protect fiber optic cables and also allow for network expansion in the future.

Advantages of using fiber optic micro ducts

To better understand the advantages of fiber optic micro ducts, here are the key benefits:

Flexibility in network design
Easy branching
Fast future network upgrades
High-speed cabling
Faster maintenance and repair
Increased network capacity at minimum cost
Low installation cost for micro ducts
Reduced excavation costs
Lower project costs
Easy injection into the duct network
Variety of sizes and capacities
High resistance to pressure

Advantages of using fiber optic micro ducts

Types of fiber optic micro ducts

To understand what fiber optic micro ducts are, it is also important to know their types. These products are manufactured in different forms for various applications. The most common types of fiber optic micro ducts include:

7-channel micro duct

This type of micro duct is produced in different sizes, with 16×12 mm and 14×10 mm being the most common.

4-channel micro duct

The 4-channel micro ducts are also produced in two sizes: 14×10 mm and 7×4 mm.

Important points in using fiber optic micro ducts

When using fiber optic micro ducts, the following points should be considered:

The maximum distance between two connection points should be 25 meters.
Throughout the entire route, there should be a maximum of two 90-degree bends or one 180-degree bend.
The minimum bending radius for ducts with a diameter less than 5 cm is 6 times the inner diameter.
For ducts with a diameter greater than 5 cm, the bending radius is 10 times the inner diameter.
There should be no twists along the route.
The pulling force must not exceed the nominal capacity of the fiber.
Concrete pouring over the route should be done in one or two stages.
At the consolidation point, ducts should be positioned 2.5 to 7.5 cm above the floor level of the rooms.

Important points in using fiber optic micro ducts

Conclusion

Today, fiber optic cables are widely used in large electrical and telecommunication systems. Micro ducts are used to protect these cables and ensure their durability. Besides extending the lifespan of fiber optic cables, they provide the flexibility for future network expansion. In this article, we tried to answer the question: what is a fiber optic micro duct? Thank you for staying with us until the end, and we hope you found this article helpful.

FAQ

1. What is the physical structure of a fiber optic microduct?

This product is essentially made of a large polyethylene tube with a wide diameter, inside which several smaller tubes are placed.

2. What is the use of a fiber optic microduct?

Fiber optic cables are placed inside it to protect them under different conditions. The microduct acts as a protective layer, and it also allows for adding more cables in the future.

3. How many bends can a fiber optic microduct have along its path?

Over a distance of 25 meters, a maximum of two 90-degree bends or one 180-degree bend can exist.

4. What feature should fiber optic microducts have at the aggregation point?

At the aggregation point, the microduct should rise between 2.5 and 7.5 centimeters above the floor level.

5. What is the maximum diameter of fiber optic microducts?

Their diameter can be up to 60 millimeters to ensure that concreting operations can be properly carried out over them.

6. What is the relationship between bending radius and the inner diameter of microducts?

If the inner diameter is less than 5 cm, the bending radius should be six times the inner diameter. If the diameter exceeds 5 cm, the bending radius should be ten times the inner diameter.

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