Initial D - Night Of Fire

The fourth type of fire, familiar to engineers, Class D Fire is defined as a flammable metal fire. Class D fires are caused by Class A, Class B or Class C fires and are not commercialized as a basic type or category fire by the National Fire Protection Association. Normally in class D fires, magnesium is contained in workplaces and aircraft wheels and brakes. Or as a result of improper or inadequate welding work. Use caution when handling electric fires using fire extinguishers with water. In addition to removing all power supplies and stopping in the combustion zone, the power remaining in the capacitors, coils, etc. must also be taken into consideration in order to prevent serious injury and may cause death by electric shock.

Hangar This is a security measure to prevent accidents and keep pedestrian traffic away from the workplace.

Fire extinguisher - There are five types of fire: A, B, C, D, K. Class A consists of paper, wood, cloth, and other burning solids. Class B consists of liquid and gas such as propane. Class C fires include electric fire. Class D fires (less common) consist of burning metals, Class K fires (most common) consist of kitchen type materials, grease and oil. Fire extinguishers use a variety of substances to eliminate the fire (powder, powdered chemicals, water, halogenated, carbon and foam). Since different substances burn differently, fire extinguishers are classified according to the type or type of fire they are capable of extinguishing (usually color-coded). Therefore, you need to choose a fire extinguisher suitable for home use.

Class D - Class D fire extinguishers have a yellow star shaped five-pointed star with a "D" in the center and emoji of combustion equipment and bearing. These fire extinguishers are suitable for extinguishing metals such as titanium, sodium, magnesium and alloy steels. Dry chemicals: Dry chemicals are used to extinguish A type, C type, ie Type B fires. They work by placing a layer of fine dust on the burning material. Dry chemical extinguishers work well when fighting a fire. However, dry chemical extinguishers are abrasive and corrode electronics and certain other materials.