How Do Unarmored Cables Differ from Armored?
Cables are essential in transmitting signals, data, and information between electronic devices. They come in different types, each designed for specific applications. Two of the most used cables are unarmored cables and armored cables. Both cables serve different functions, and it is vital to understand their differences to choose the right one for your application.
Unarmored Cables.
Unarmored cables are also referred to as non-armored cables. They come in a wide range of types and are the most common cables used in residential, industrial, and commercial applications. Here are the differences between unarmored and armored cables:
1. Cable Structure.
Unarmored cables are designed with one or more insulated conductors surrounded by a non-metallic jacket like polyvinyl chloride (PVC) material. The insulation protects the conductors from exposure to chemicals, moisture, and other environmental factors that could damage them.
2. Flexibility.
Compared to armored cables, unarmored cables are more flexible. They can be installed easily and bent to fit tight spaces, making them ideal for applications that require a lot of movement.
3. Protection.
Unarmored cables offer minimal protection compared to armored cables. They are prone to damage from cuts, scrapes, and any other force that could compromise their insulation. Therefore, they are recommended for indoor use only.
4. Cost.
Unarmored cables are generally cheaper than armored cables. This is because they offer minimal protection and are primarily designed for indoor use.
Armored Cables.
Armored cables, also known as sheathed cables, are built with an extra layer of protection to withstand harsh environments. Here are the differences between unarmored and armored cables.
1. Cable Structure.
Armored cables are designed with one or more insulated conductors, which are then wrapped by a metallic sheath. The metallic sheath can be made of steel wire, aluminum, or steel tape.
2. Flexibility.
Armored cables are not as flexible as unarmored cables because of the metal sheath that surrounds the conductors. They are designed to be installed in environments where there is little to no movement.
3. Protection.
Armored cables offer better protection than unarmored cables. The metallic sheath surrounding the conductors protects them from exposure to harsh environments, including moisture, chemicals, and mechanical effects. Therefore, armored cables are ideal for outdoor and industrial applications.
4. Cost.
Armored cables are generally more expensive than unarmored cables. This is because of the additional layer of protection they provide, which makes them suitable for harsh environments.
Conclusion.
In summary, both unarmored cables and armored cables have different functions. Unarmored cables are versatile, cost-effective, and flexible, making them ideal for indoor use. On the other hand, armored cables are more rigid, offer better protection, and are more expensive, making them suitable for harsh environments, outdoor applications, and industrial use. It's essential to choose the right type of cable for your application to ensure it operates optimally and safely.
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