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Jemshah
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Asked: 2023-01-19T00:33:22+00:00 In:

reasons for using flexible conduits in electrical installations. (6 marks)Oct/Nov. 2022

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Explain two reasons for using flexible conduits in electrical installations.
(6 marks)Oct/Nov. 2022

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    1. Flexibility: Flexible conduits are used in electrical installations because they are flexible, allowing for easy movement and installation in tight or hard-to-reach spaces. This makes them suitable for use in applications where cables need to be bent or twisted, such as in industrial machinery, robotics, and automation systems.
    2. Protection: Flexible conduits are used in electrical installations to provide protection for the electrical wires and cables inside them. They are typically made of materials such as PVC, nylon, or metal, which provide a barrier against dust, moisture, chemicals, and other environmental factors that could damage the electrical wires. This protection helps to increase the service life of the electrical wires and cables, and also improves safety by preventing electrical fires and shocks. Additionally, flexible conduits are also used to prevent any physical damage to the cable, by providing a robust cover.
    3. Vibration resistance: Flexible conduits are suitable for use in applications where there is a lot of vibration, such as in machinery and equipment. They can absorb and dampen vibrations, which would otherwise damage the electrical wires and cables. This helps to prolong the service life of the electrical wires and cables, and also improves safety by reducing the risk of electrical fires and shocks.
    4. Easy installation: Flexible conduit is easy to install, as it can be bent and twisted to fit around obstacles, such as pipes and ducts. This can save time and labor cost during the installation process, especially in tight spaces or hard-to-reach areas.
    5. Cost-effective: Flexible conduit is typically less expensive than other types of electrical wiring systems, such as conduit pipes and cable trays. The flexibility also reduces the need for additional fittings and accessories, which can further reduce the overall cost of the electrical installation.
    6. Versatility: Flexible conduit is available in a wide range of materials, such as PVC, nylon, or metal, and can be used in a variety of applications, such as industrial, commercial, and residential. This versatility makes it a popular choice for many different types of electrical installations.
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