Industrial wiring requires a robust solution that can withstand various harsh conditions such as mechanical damage, moisture, and extreme temperatures, among others. This is where armoured cables come in. Armoured cables are cables with an additional layer of protection to shield them from mechanical damage, outdoor extremes, and other unpredictable environmental hazards.
In this article, we will delve into the benefits, features, types, and applications of armoured cables as the ultimate solution for industrial wiring.
”’What are armoured cables?”’
An armoured cable is a cable type with an additional protective shield (armour) made from a metallic or non-metallic material, mainly steel wire, copper tape, or aluminum. The objective of this additional layer of protection is to provide a barrier against various environmental factors that could potentially damage the cable, including moisture, heat, dust, and pressure.
Armours for these cables are available in a range of sizes and configurations, such as single wire armour (SWA) and double wire armour (DWA), among others. The armouring gives the cable stiffness, making it ideal for use in industrial settings where the cable will be static, underground, or installed in tough-to-access locations.
”’Benefits and Features of armoured cables”’
The additional protection provided by the armouring on cables offers a range of benefits, including:
1. Durability: Armoured cables are built to last longer while withstanding harsh environments such as extreme weather, outdoor elements, rodents, and mechanical damages.
2. Protection: Another significant benefit of the armouring on cables is that it protects the conductors within the cable from stresses that could result in short circuits, ground faults, or other safety hazards.
3. Versatility: Armoured cables are versatile and flexible, allowing for easy installation of cables in various applications. They can be run across rough terrain, be buried underground, or suspended overhead.
4. Maintenance: Armoured cables are relatively low-maintenance since they are highly durable and require little maintenance or replacement.
”’Types of armoured cables”’
Based on the type of armour used, armoured cables can be categorized into:
1. Steel Wire Armoured Cables: These cables have a steel wire layer that provides strong protection against crushing, abrasions, and other mechanical damages commonly found in industrial environments. They are ideal for heavy-duty applications, including power distribution and underground cable installations.
2 Coper Tape Armoured Cables: These cables have a copper tape, which provides a good electrical shield and can be easily bent and shaped for tight installations. Copper tape is also corrosion-resistant and offers a high level of protection against environmental factors.
3. Aluminium Wire Armoured Cables: These cables have an aluminum wire armour layer that provides protection against crushing, abrasions, and other mechanical damages, making them a suitable option for general use.
”’Applications of Armoured Cables”’
Armoured cables are widely used in a range of industrial applications, including:
1. Construction: Armoured cables are used in construction sites to provide power, lighting, and security systems. They are ideal for use in harsh outdoor conditions since they can withstand various weather conditions.
2. Mining: In mining, armoured cables have been widely used to supply power to heavy equipment in mines, and they are designed to withstand tough underground environments.
3. Oil & Gas: With its robust armouring, the cables can be used in drilling, subsea installations, and oil and gas refineries, where extreme conditions such as high temperature, chemical exposure, and pressure could compromise the safety of unprotected cabling.
4. Power Distribution: Armoured cables are also widely used in high voltage applications to distribute power safely. They can be installed overhead, underground, or even in offshore wind farms.
”’Conclusion”’
In conclusion, armoured cables are an essential component of wiring systems in diverse industrial applications. They offer durability, reliability, and protection while ensuring that cables keep working in extreme environments. Their versatility makes them ideal for various applications, including construction, mining, oil and gas, and power distribution. Proper selection and installation of the right type of armouring guarantee optimal performance and longevity of the cable system ultimately.
Undoubtedly, armoured cables are the ultimate solution for industrial wiring needs.