What is INSULATOR ? What are its uses?
Answers
Answer:
An electrical insulator is a material in which electric current does not flow freely. The atoms of the insulator have tightly bound electrons which cannot readily move. Other materials, semiconductors and conductors conduct electric current more easily.
Explanation:
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Answer:
An insulator gives support to the overhead line conductors on the poles to prevent the current flow toward earth. In the transmission lines, it plays an essential role in its operation. The designing of an insulator can be done using different materials like rubber, wood, plastic, mica, etc. The special materials used in the electrical system are glass, ceramic, PVC, steatite, polymer, etc. But the most common material used in the insulator is porcelain and also special composition, steatite, glass materials are also used. This article discusses an overview of different types of insulators and its working.Insulators work as protectors. They may protect heat, sound and the passage of electricity. Thermal insulators, sound insulators and electrical insulators are used for various reasons, from keeping houses warm to protecting electrical wires and soundproofing rooms. Depending on what you plan to use an insulator for will depend on which type of insulator to use.
TYPES OF INSULATOR:
- Pin Insulator
- Suspension Insulator
- Strain Insulator
- Disc Insulator