General Electric Safety

Introduction to electrical safety pictures:

Electricity is the very useful form of energy in our daily life. Now at that time we cannot imagine the life without electricity. But, without proper precautions the electricity may be very harmful even it causes death also. To avoid the accidents from the electricity first make the two important safety features of the electricity. These two safety features are earthing and fuse.

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Earthing the electrical safety pictures:


Earthing is a process, which is used as the safety device for the user of electricity. In our main supply form the electrical pole there are three wires. These three wires are live wire, neutral wire and the earth wire. The other end of the earth wire is connected to the big metal plate and deep buried inside the earth. Most of the electrical appliances in our house are fitted with the three wires out of which one is the earth wire. The earth wire is connected to the metallic body of the electrical appliances with the help of a wire made by the lead. So connecting the metallic body of the electrical appliances by the earth is called earthing. The earthing of the electrical appliance is used to protect the user form the electrical shock.

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Fuse the electrical safety pictures:


An electrical fuse is a safety device to protect the electrical circuit form the overloading. A fuse is a thin piece of a wire made by the material having low melting point and high resistance. The fuse wire worked on the heating effect of the electric current. The fuse wire is made by the tin and copper alloy. A fuse is always connected in the live wire. As the large amount of the electric current pass through the circuit, the fuse wire gets heated according to the Joule’s heating effect of the electric current. Because the fuse wire has low melting point so it melts as the current is high and the circuit is incomplete so the flow of current restrict in the circuit and the appliance is safe now. We have to use a fuse wire of proper ratings. A thick wire has high rating.