Ceramic high voltage isulators of power station.

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Insulators are commonly used as a flexible coating on electric wire and cable. Since air is an insulator, no other substance is needed to keep power where it should be. High-voltage power lines commonly use just air, since a solid (, plastic) coating would be impractical. However, wires which touch each other will produce cross connections, short circuits, and fire hazards.

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Size: 4256px × 2831px
Location: Russia
Photo credit: © Ivan Zharikov / Alamy / Afripics
License: Royalty Free
Model Released: No

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