| insulator |
A material that insulates, especially a non-conductor of sound, heat, or electricity. For example, rubber.
출처: elementsonline.tripod.com/glossary.htm
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| insulator |
An INSULATOR is a material or object through which electricity cannot easily pass. Some common insulators are porcelain, glass, rubber and wood.
출처: www.duquesnelight.com/StormCenter/UnderstandingEle...
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| insulator |
Material that strongly resists the flow of electricity through it.
출처: www.pacificpower.net/Navigation/Navigation4137.htm...
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| insulator |
Any material (eg, glass) which does not allow an electrical charge to flow through it.
출처: scard.buffnet.net/gofterms/telegloss.html
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| insulator |
A material which will not pass electrical current except at high voltages.
출처: www.apollo-fire.co.uk/resources/glossary.htm
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