Artificial fires from unsupervised camp fires, debris fires, use of equipment and damage, negligent cigarettes and intentional fires. Lightning is one of the two natural causes of fire.

The burning speed and thermal power of surface and crown fires are influenced by fuel load, fuel humidity, topography, method of ignition, air temperature, wind and relative humidity.

A failure or failure of the electrical components of the appliance or machine can cause electrical fires. Electric fires come from electrical cables, cables, switches and internal electrical components.

The most common human causes of forest fire ignition include incendiary fires, rejected cigarettes, arcs of electric lines (detected by arc maps) and sparks of equipment. The ignition of forest fires by contact with fragments of hot rifles is also possible under appropriate conditions.

Electrical system failures are often due to external factors such as poor design, improper use, defective manufacturing, poor services, mismanagement and other causes.