- Method 1: separate oxygen gas from flammable substances, oxygen is the gas that maintains combustion. Based on this chemical principle, experts have invented the above isolation method. Specifically: take fire extinguishing equipment around the fire area and place it on the surface of the burning substance to prevent oxygen in the air from affecting the fire and causing it to flare up further. Some fire extinguishing equipment can include plant pots, fire extinguishing foam, sacks, tarpaulins...
- This method requires flexibility in handling situations from those in the firefighting area or directly at the scene and is only applicable to fires that have not yet spread.
- Method 2: dilute the oxygen concentration in the air: continuously spray gases that do not participate in the reaction to maintain combustion to dilute the oxygen concentration in the air. This method, through testing, is more effective than method 1. Oxygen will be diluted in a short time and the fire will be narrowed in scope because there is not much oxygen supplied.
- Some gases are used to dilute oxygen such as CO2, N2...
- Method 3: cooling method; Use this method to reduce the temperature of the fire, thereby gradually extinguishing the fire. People often use some cold inert gases to perform this method such as CO2, N2, H2O. Note: do not use water to spray directly on an electrical fire.
- Above are three common fire fighting methods that are highly effective. In addition, during the fire fighting process, we also need fire extinguishing gas spray equipment, fire protection equipment... Coming to Dong Nam Technology Trading Joint Stock Company, you will be provided with Providing high quality specialized fire fighting tools and equipment. We are committed to bringing you absolute satisfaction and confidence in the effectiveness and price of the product.
- If you need to buy fire fighting equipment, please contact us directly to receive dedicated advice from our staff. Dong Nam Technical and Technology Trading Joint Stock Company is pleased to serve you.
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