Fiberial cables Revolution occurs in communications systems, providing high -speed internet speeds and completely clear signals across vast distances. Have you ever wondered how these cables are made and what makes them very effective? Let’s understand the process of manufacturing optical cables, the main components concerned, and the role of visual technology in their efficiency.
Components of optical fiber cables
These cables consist of several basic ingredients that work together to transfer data as light signals. Let’s take a closer look at these main ingredients.
essence
The essence of a Optical fiber It is the central part through which light is transmitted. It is made of high -quality glass or plastic material that allows light to pass through the lowest loss. The primary part is the most important part of the optical fiber cable, as it directly affects the data transmission rate and the distance through which the data can be transmitted without a significant decline in the signal. The diameter of the nucleus is usually measured by micron (micrometer) and can vary greatly depending on the type of fiber (monochrome or multi -situer).
Cladding
The cladding is surrounded by the heart, and it is also made of silica, olive polymers, or plastic, but with a different refraction factor. This difference helps in refraction indicators in maintaining light signals inside the nucleus by reversing them to the center. Without the cladding, the light will leak, leading to the loss of signal strength. The cladding also guarantees that the light that transmits through the cable maintains its safety for long distances.
Insulation
The insulating layer is an additional layer that surrounds the clothing, and provides material protection for the surface Optical fiber cable, It helps to maintain wave guide. This protective layer ensures that the fiber remains intact even under external pressures or environmental factors. The insulating layer is usually made of plastic materials and its thickness can vary depending on the required protection level.
Strengths
To enhance durability, Fiberial cables The strengths include – which are materials designed to endure stress and prevent cable from stretching. These materials can include glass fibers, Aramid yarns, or steel, which protect the heart of fibers from damage during installation or during use. These strengths are necessary to ensure the longevity of the cable, especially in harsh environments.
External jacket
The outer cover is the final layer that covers the entire optical cable. It is usually manufactured by a strong plastic material such as PVC, polyethylene or polyurethane. This outer layer protects the internal components of material damage, humidity and environmental factors. The type of cover material depends on the application and the conditions in which the cable will be used.
Understand visual technology in optical fiber cables
The technology behind these cables is what makes it very effective to transmit data at high speed. Using light to transmit information is one of the main differences between optical fibers and traditional copper cables. Let’s explore the visual technology that enables optical fibers to work with high -performance levels.
Total internal reflection
It depends on the principle of the total internal reflection of the transmission of light. When the light enters the heart of the fibers, it strikes the interface between the heart and cladding at a specific angle. This angle leads to the reflux of the light again to the heart, which prevents it from escaping. By reversing the light frequently inside the nucleus, optical fibers can transfer data over long distances without significant signal loss.
LED diodes (LED) and laser diodes
To transfer data, Fiberial cables Use light sources such as LED lights or laser diodes. LED lights are commonly used in multi -term fiber because they can send light with different angles, and it is ideal for sending short distances. On the other hand, dual laser valves are used in mono -mode fibers, providing a more concentrated and coherent light source and is ideal for long -distance transmission.
Multiple transmission by dividing the wavelength (WDM)
WDM is a technique used in optical fibers to transfer multiple signals simultaneously via one fiber. It works by sending light with different wavelengths (or colors), allowing a greater capacity of data. This technology has greatly strengthened the capacity of cables to deal with large amounts of data, which makes it an essential element in wireless and wireless communications, Internet infrastructure, and data centers.
The role of fibers stored and complete in optical fiber networks
When choosing cables for certain applications, it is necessary to observe the different types of fibers and their uses. These two options are common in different facilities.
Tight stored fibers
The tight stored fibers indicate the cable design where all optical fibers are wrapped with a tightly protective layer, which is often made of stronger material to provide more protection. This design is perfect for internal applications, because it makes it easy to handle and install the cable. They are usually more powerful and can
Physical pressure such as bending and stretching is better than other types of fiber cables. It is commonly used in the internal applications of short distances such as data centers and inside buildings.
Complete fibers
Plenum Fiber Optic is specially designed for use in air processing spaces such as ventilation systems, walls and ceilings. These areas require materials that meet specific fire safety standards. It contains a fire -resistant jacket that helps reduce the spread of fire and toxic fumes in the event of a fire. This type of fiber cable is very important to ensure the safety of buildings while maintaining high -performance data. It is often used in commercial buildings, office spaces and towering buildings.
How to make optical fiber cables
The process of manufacturing these cables includes several steps, each ensuring that the final product meets high performance standards.
Glass drawing: The first step includes the manufacture of fiberglass, which is made by heating silica (the raw material) until it becomes fascinated. The molten silica is then pulled into thin fibers, which are incredibly sensitive but flexible.
Painting and treatment: Once the fiber is pulled, it is wrapped with a protective layer to protect them from external damage. The paint is then treated to make it stable and solid.
Enhance: To ensure the durability of the cable, strength elements such as Aramid fibers are added. These materials help prevent the cable from stretching or refracting under pressure.
crowd: Individual fibers are assembled and placed inside a protective external jacket. Depending on the type of cable (internal, external or complete), the cover material will differ, and a layer of shields can also be applied.
Test: After assembly, the cables are subject to strict tests to ensure that they meet the required performance standards. This includes verification of the efficiency of light, flexibility and durability.
The benefits of these cables in modern networks
Fiber optical cables provide many advantages compared to traditional copper cables:
Transfer data at high speed: Optical fibers provide incredibly fast data transmission speeds, making them ideal for internet connection and broadcasting video and domain databases.
Long -distance communications: Optical fibers can transfer data over longer distances without exposure to the refrigeration of the signal, which makes it ideal for connecting cities or even continents.
Less intervention: These cables are immune to electromagnetic overlap, which provides more reliable and secure communication channels.
Expansion: With the increasing demand for data, optical fibers allow easy promotions and expansion of current networks without having a comprehensive repair.
Fiberial cables It is the backbone of modern communication networks. Thanks to advanced visual technology, Tight stored fibers,, Complete fibersAnd other options, these cables provide speed, reliability and expansion capacity required for high -performance networks. With more industries turning toward optical fibers to transmit data, understanding how to manufacture these cables and components concerned is very important.
Explore a wide range of optical fiber products, including Tight stored fibers,, Complete fibersAnd hybrid cables in Remy wires and cables. Discover the best solutions to your network needs today!
