No alarm from the insulator had come, yet for myself I had not forgotten that Venus girl outside.
Each one that will not make it ring is a poor conductor or an insulator.
It was not until gutta-percha began to be used as an insulator for submarine lines that any substantial progress was made.
It must therefore be considered rather as a partial conductor than as an insulator.
Such results can readily be avoided by cementing each iron pin into its insulator, instead of screwing the insulator onto the pin.
The action of its particles differs from those of an insulator only in degree.
Its strength and durability make it one of the best western woods for insulator pins for telephone and telegraph lines.
Any insulator, such as a hot pad or rope or even sticks, will also work.
Speaking generally, the conductors are separated by some insulator.
Omega explained that likely its bony scales had acted as an insulator against the action of the invisible wall.
A material or an object that does not easily allow heat, electricity, light, or sound to pass through it. Air, cloth and rubber are good electrical insulators; feathers and wool make good thermal insulators. Compare conductor.