What is an electric fire?

6 Electric fire, which is usually caused by overload or excess heat generated by electrical equipment or equipment, is governed by different rules. Electric fires occur for three main reasons: electric arc, heating without arch and external heating. Throwing water on the electric fire only increases it and can cause an electrical person with water; That's why dry chemicals are used to do so. In this case, which usually occurs with heaters and other appliances that produce heat, the heat generated by the unit is too much to handle the wires. In response to heat, the vagina around the conductors is melted and the inner metal is exposed. The metal soon deteriorates and causes an electrical arch. When this arc happens, the fire is running.

The second way is a bad connection, resulting in extreme heat, but without an arc. In this scenario, the connection is not correctly configuredO, so they are used wires that should not be close to each other or are used wires that are not suitable for equipment. Parts or locations are not correct, so the fire is separated by a class based on what has started the fire. Electric fires are known as class C or class E in Australia and are issued with dry chemicals. The most common chemical in these fire extinguishers is carbon dioxide. If the class C fire extinguisher is not available, baking soda can also be used.

common for excessive heat. When the heat becomes too much, electric fire is ignited in the device.

The third cause of electric fire is external heating. This version is like the first cause and heating can be enough to melt the wires and cause Arc or overload. The difference is that heat occurs outside the device. Electric fire caused by external heat is rare if the device is not trained powerful heating or the device is already on fire.

When an electric fire begins, the best thing thatOU should be done first, it is to turn off the power supply. This minimizes the chance of spreading fire and can take care of the problem for small fires. However, this is not guaranteed, so it is best to use a suitable fire extinguisher, only in case.