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RafaExcessive heat can cause copper wires to become brittle and lose their ability to conduct electricity effectively. It can also degrade the insulation surrounding the wires, leading to potential short circuits or electrical fires. Heat can also cause the copper wires to expand, potentially compromising the connections within electrical components.
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What is the plastic coating on the wire called?
Plastic or rubber is used as insulation around electrical wires, keeping them from contacting other parts of a circuit, and from grounding out to conductive materials. Where insulation is removed or damaged, a spark or short could cause fires or other damage.
What are lamp wires made of?
Lamp wires are typically made of copper or copper alloy, known for their excellent conductivity and durability. These wires are insulated with materials such as PVC, rubber, or cloth to protect against electrical shocks and damage.
How does green goo get on light switch wires?
Green goo on light switch wires can be caused by oxidation of the copper wires due to moisture exposure or faulty insulation. This can lead to corrosion and the formation of green copper oxide on the wires, which can then spread to the surrounding area. It is important to address this issue promptly to prevent electrical problems.
Does a wire have to be insulated for electricity to flow?
No, overhead primary wires have no insulation on them and they carry the electricity to the consumers very well. Wires with no insulation on them just need more clearance space around them and between them to prevent the wires from short circuiting to each other or to ground.
Why are copper wires used instead of steel wires?
I think copper is cheaper.
