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Why does some power lines have red plastic balls attached to them?
Wiki User
∙ 9y ago
That is to warn birds so that large flock of birds do not fly into the power lines. Also helicopters.
Wiki User
∙ 9y ago
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They are to make the high tension wires visible from a distance.
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The balls on some power lines are required so that airplane pilots will be able to avoid flying into the lines.
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In some areas they are for preventing the power lines from hitting together and starting a fire. They also increase the visibility of the lines to helicopters etc.
WHY IS BALLS SEEN IN POWER LINES?
They are to make the high tension wires visible from a distance.
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