What is the primary function of a fire extinguisher?

The primary function of a fire extinguisher is to douse small fires and prevent them from spreading. This is crucial in emergency situations, as promptly using an extinguisher on a small fire can stop it from becoming a larger, uncontrollable blaze that could endanger lives, property, and cause extensive damage. Fire extinguishers are designed with various agents to combat different classes of fires, such as those involving flammable liquids, electrical equipment, or ordinary combustibles. Knowing how and when to use a fire extinguisher is an essential part of fire safety training that empowers individuals to act quickly and effectively to protect themselves and others.