2021-09-18 09:39:16
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Insulators are devices installed between conductors of different potentials or between conductors and ground potential components, which can withstand voltage and mechanical stress. It is a special insulation control and can play an important role in overhead transmission lines.
In the early years, insulators were mostly used for telegraph poles, and gradually developed into high-voltage wire connecting towers with many disc-shaped insulators hanging at one end to increase the creepage distance. They are usually made of glass or ceramic, and they are called insulators.
Insulators should not fail due to various mechanical and electrical stresses caused by changes in the environment and electrical load conditions. Otherwise, insulators will not have significant effects and will damage the service and operating life of the whole line.
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