Cause of wire ignition:The plastic wire aging, exposing the copper wire, the live wire and the zero wire of copper collide, and fire;The wire is too thin, with a high power electrical appliances, the current is large, more than the limit of the wire, and the wire heating, hot, and finally on fire.If you are in the distribution box inside the air switch and leakage protector are installed very standard, generally will not fire, because there are air switches and leakage protection in the protection of the line.
Plastic is also an insulator, you look at the outer side of the wire is made of plastic, how will the fire?
The wood floor is a non-conductive insulator. How can it catch fire? Wires don't conduct electricity on wooden floors.
