Quick Answer: What Are 4 Examples Of Insulators?

What are insulators short answer?

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..

Which element is the best insulator?

Metals such as copper typify conductors, while most non-metallic solids are said to be good insulators, having extremely high resistance to the flow of charge through them. “Conductor” implies that the outer electrons of the atoms are loosely bound and free to move through the material.

What are the different types of insulators?

Insulator TypesPin-type insulators. These insulators are used for the transmission and distribution of electric power at voltages up to 33 kV. … Line post insulators. … Suspension insulators. … Strain insulators. … Shackle insulators. … Post insulators. … Cap and pin insulators. … Stay insulators.More items…•

What are three types of insulators?

There are several types of insulators but the most commonly used are pin type, strain insulator, shackle insulator and suspension type.Pin type insulator.Suspension type insulator.Strain insulator.Shackle insulator.

What is another name for insulator?

Insulator Synonyms – WordHippo Thesaurus….What is another word for insulator?insulationnonconductorprotectorresistant material

What are also called insulators?

Any material that keeps energy such as electricity, heat, or cold from easily transferring through is an insulator. Wood, plastic, rubber, and glass are good insulators. … If your house is built out of good insulators, you might enjoy an island of warmth inside it even in the dead of winter.

How many insulators are there?

There are 5 types of insulators used in transmission lines as overhead insulation: Pin Insulator. Suspension Insulator. Strain Insulator.

What are the five insulators?

Insulators:glass.rubber.oil.asphalt.fiberglass.porcelain.ceramic.quartz.More items…

Is wax a good insulator?

Paraffin wax is an excellent electrical insulator, with a resistivity of between 1013 and 1017 ohm metre. This is better than nearly all other materials except some plastics (notably Teflon).

Is water an insulator?

Well actually, pure water is an excellent insulator and does not conduct electricity.

What are good examples of insulators?

Insulators oppose electrical current and make poor conductors. Some common conductors are copper, aluminum, gold, and silver. Some common insulators are glass, air, plastic, rubber, and wood.

What are 10 insulators?

10 Electrical InsulatorsRubber.Glass.Pure water.Oil.Air.Diamond.Dry wood.Dry cotton.More items…•

Is gold an insulator?

Gold is a poor insulator and a good conductor, having a resistivity of 22.4 billionths of an ohm-meter. As with lead, gold is widely used to make electronic contacts. Unlike many other metals, it is very chemically stable and resists the corrosion that degrades other types of electrical connectors.

What is the best example of a heat insulator?

Examples of heat insulatorsWood.Plastic.Glass.Rubber.Fabric.Cork.Ceramic.Styrofoam.More items…

Is plastic a good insulator?

Why is plastic a good insulator? Plastics are poor heat conductors, because they have virtually no free electrons available for conduction mechanisms like metals.

Which is a better insulator glass or plastic?

For the best insulation, one would want higher thickness and lower thermal conductivity. If you have 2 cups of equal thickness, one glass and one plastic, the plastic cup will insulate 5-10 times better than the glass cup, because the thermal conductivity of plastic is 5-10 times lower than than that of glass.