Armored fiber cables are essential components in modern communication systems, offering enhanced protection against environmental factors, physical damage, and electrical interference. These cables are widely used in industries where security, reliability, and durability are critical. In this article, we will explore the various types of armored cables, highlighting their unique features, benefits, and ideal applications.
What Are Armored Fiber Cables?
Armored fiber cables are designed with an additional layer of protective armor around the core of the cable, which is typically composed of glass fibers. This armor is usually made from materials such as steel, aluminum, or other robust substances, providing extra strength to prevent damage during installation and in harsh environments. The main function of the armor is to safeguard the delicate fibers inside the cable from physical stress, moisture, and temperature fluctuations.
Types of armored cable
Steel Tape Armored (STA) Fiber Cables
Steel Tape Armored (STA) fiber cables are one of the most common types used in the industry. As the name suggests, these cables feature a layer of steel tape wound around the cable to offer protection against mechanical damage. The steel tape acts as a barrier, preventing crushing forces and providing a solid defense against external impacts.
STA cables are often used in underground installations, where the cables are susceptible to physical stresses such as pressure from construction or other heavy equipment. These cables can also be used in outdoor environments where exposure to the elements may pose a risk to the fibers.
Steel Wire Armored (SWA) Fiber Cables
Another popular type of armored fiber cable is the Steel Wire Armored (SWA) cable. Unlike the STA cable, which uses steel tape, the SWA cable incorporates steel wires wrapped around the fiber core, offering even greater protection. This type of cable is ideal for areas where high mechanical strength and resistance to damage are essential.
WA cables are commonly used in industries such as oil and gas, telecommunications, and utilities. They are also suitable for both underground and aerial installations, making them a versatile choice for many different applications.
Aluminium Armored Fiber Cables
Aluminium armored fiber cables use aluminum wires or strips for protection instead of steel. This type of armored fiber cable is lighter than its steel counterparts but still provides a high level of mechanical protection. Aluminum cables are corrosion-resistant, making them ideal for use in harsh environments where moisture or chemicals may be present.
Aluminium armored cables are widely used in industries such as maritime, aerospace, and industrial control systems, where weight and resistance to corrosion are critical factors.
Double Armored Fiber Cables
Double armored fiber cables combine two layers of protection. The first layer may consist of steel tape or wire, while the second layer typically uses a layer of steel wire or aluminum. These cables are especially useful in highly hazardous environments where both high mechanical protection and resistance to extreme conditions are required.
Double armored cables are often deployed in mining, military applications, and areas with a high risk of physical damage, ensuring that the delicate fiber core remains intact and functional.
Benefits of Armored Fiber Cables
Enhanced Durability: The primary advantage of using armored fiber cables is their ability to withstand harsh conditions. Whether it’s exposure to extreme temperatures, moisture, or physical pressure, armored cables offer enhanced durability.
Protection from Physical Damage: The armor layer helps protect the internal fibers from being damaged by sharp objects, crushing forces, or bending, making them ideal for both indoor and outdoor installations.
Improved Reliability: Armored fiber cables provide a reliable solution for communication networks, ensuring that data transmission remains uninterrupted even in challenging environments.
Applications of Armored Fiber Cables
Armored fiber cables are used in a wide range of industries, including telecommunications, military, mining, oil and gas, and industrial applications. Their rugged design makes them ideal for areas where physical damage is a concern or where environmental conditions could potentially impact the performance of standard cables.
In summary, types of armored cables offer various solutions tailored to different needs and environments. From Steel Tape Armored (STA) cables to Double Armored cables, the selection depends on the level of protection required. Whether you need cables for underground, aerial, or offshore installations, there’s an armored fiber cable that fits the bill.
Conclusion
Understanding the different types of armored cables is essential for selecting the right cable for your specific needs. By choosing the appropriate type of armored cable, you ensure that your network remains protected against physical damage, harsh weather, and other environmental factors, guaranteeing a reliable and long-lasting performance. Whether you’re working in a high-risk industrial environment or need cables for everyday telecommunications, armored fiber cables are a smart choice for ensuring optimal connectivity and safety.
