cha78112103

The dry powder fire extinguisher is equipped with dry powder fire extinguishing agent such as ammonium phosphate salt. This dry powder fire extinguishing agent is easy to flow and dry. It consists of inorganic salts and crushed and dried additives, which can effectively save the first fire. Carbon dioxide gas can exclude the air and surround the surface of the burning object or be distributed in a closed space, reduce the oxygen concentration around the combustibles or in the protective space, produce suffocation and extinguish the fire. In addition, when carbon dioxide is ejected from the storage container, the liquid will quickly vaporize and become a gas, and absorb part of the heat from the surroundings to play a cooling role. 1. Dry powder fire extinguisher for computer fire. 2. There are many types of fire extinguishers, which can be divided into portable type and cart type according to their movement mode; according to the power source of driving fire extinguishing agent, they c...

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