| insulator |
insulators resist the flow of electricity. Insulating materials are used to coat copper conducting wires and are used to make electrical work gloves. Insulators help to protect humans from coming into contact with electricity flowing through conductors.
출처: ehs.sc.edu/modules/Electrical/02_Definitions.htm
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| insulator |
usually made of glass or porcelain, insulators support electric wires to prevent an undesired flow of electricity; insulator cracks very often go undetected until it rains or snows which can result in electric blinks or an outage; special insulators are used along the Outer Banks to prevent accumulation of salt spray which can divert electricity from its normal path along power lines; if you spot a broken or damaged insulator report it immediately
출처: www.tidelandemc.com/glossary.htm
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