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[Chemical Knowledge]：Principle of flame arrester and its importance

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Flame arrester is a kind of safety equipment widely used in various industries and residential environments. Its main function is to prevent the occurrence of fire or extend the fire resistance time of the protected object, thereby protecting the safety of personnel and property. The reason why the flame arrester can play such a role is mainly because of its special principle and structure. The principle of

flame arrester is mainly to use its internal chemicals to suppress the combustion process of fire. The interior of the flame arrestor typically contains one or more chemicals, such as water, carbon dioxide, dry powder, foam, and the like. When a fire occurs in a flame arrester, the chemicals in it are released to inhibit the combustion of the fire.

take dry powder flame arrester as an example, its internal dry powder is mainly composed of ammonium chloride, potassium carbonate, sodium bicarbonate and other chemical substances. When the flame arrester is used, the dry powder will be sprayed to the fire source, and then the alkaline substance in the dry powder will react with the acidic substance in the fire source to produce a chemical reaction, thereby inhibiting the combustion of the fire. The structure of the

flame arrester is also the key to its ability to play a role. The structure of the flame arrestor usually includes a nozzle, a pressure vessel, a gas release valve and other components. In the event of a fire, the chemicals inside the pressure vessel are sprayed to the fire source, thereby inhibiting the combustion of the fire. The air release valve can adjust the injection intensity and time of the flame arrester, so that it can play the greatest role in different fire situations.

flame arrester is widely used in daily life, such as in factories, warehouses, elevators, office buildings, hotels, schools, residences and other places. Because the flame arrester can effectively prevent the occurrence of fire or prolong the fire resistance time of the protected object, it plays a very important role in protecting the safety of personnel and property. In addition, the flame arrester has a more important role, that is, after the fire occurs, it can reduce the spread of the fire, making the rescue work easier and safer.

flame arrester is a very important safety equipment. Its special principle and structure enable it to effectively prevent the occurrence of fire or extend the fire resistance time of the protected object. In daily life, we must remain vigilant, use flame arresters reasonably, and prepare for the protection of personnel and property.

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