1. Introduction

Dry powder fire extinguisher is a common and efficient fire extinguishing equipment. It contains dry powder fire extinguishing agent, and uses pressurized nitrogen and other gases as a power source to eject the dry powder to extinguish the fire. Dry powder fire extinguishers are lightweight, easy to operate, and effective in extinguishing fires, and are widely used in various places.

2. Applicable fire types

Combustible solid fires: such as wood, paper, cloth, etc.

Flammable liquid fires: such as gasoline, diesel, alcohol, etc.

Combustible gas fire: such as natural gas, liquefied petroleum gas, etc.

Electrical equipment fire: It can be used to extinguish fires caused by electrical equipment, but please note that the power supply should be cut off before use.

3. Advantages of dry powder fire extinguishers

Fast fire extinguishing speed: Dry powder can quickly cover the surface of burning objects, block oxygen, inhibit combustion reactions, and quickly extinguish fires.

Wide scope of application: It can handle many types of fires and has strong versatility.

Convenient storage: The storage environment requirements are relatively low and it is not easy to deteriorate and fail.

The price is relatively low: low cost and high cost performance.

4. Application fields of dry powder fire extinguishers

Home: It is an important device for home fire protection and can be placed in fire-prone places such as the kitchen and living room.

Commercial places: shopping malls, supermarkets, hotels, restaurants and other places where people and goods are concentrated, it can effectively deal with sudden fires.

Industrial field: factories, warehouses, workshops and other places, can be used to fight various industrial fires.

Transportation: Cars, trains, ships and other transportation vehicles are equipped with dry powder fire extinguishers to deal with possible fire accidents.