Fire cylinders are still safe!
Time：
2022-10-20
There are many kinds of fire extinguishers. According to the way they move, they can be divided into portable and cart type; According to the power source of driving extinguishing agent, it can be divided into: gas cylinder type, pressure storage type, chemical reaction type; According to the filled extinguishing agent can be divided into: foam, dry powder, halogen, carbon dioxide, water and so on.
Fire extinguisher is also called fire cylinder. In the selection of fire extinguishing, I recommend compressed air fire cylinder.
1. Performance characteristics of compressed air fire cylinder:
Good coverage, high fire efficiency, more safety.
The fire cylinder adopts the powerful extinguishing method of compressed air, highly concentrated foam extinguishing liquid and water in one. The water film attached to the foam has large heat absorbing area and strong heat absorbing ability. At the same time, the foam has the function of isolating air.
Foam agent can obviously reduce the tension between water molecules, so that the foam has a strong permeability, can penetrate into the interior of the combustion, shorten the fire extinguishing time. Because of the rapid cooling, can reduce the risk of flashover and reignition, reduce the formation of smoke, therefore, the combatants do not have the burden of high temperature, can reduce the risk of the combatants.
2, fire water less, effectively reduce water damage.
With the acceleration of urbanization, the construction of fire hydrant system in large and medium-sized cities lags far behind the development of buildings and population. The water supply capacity of fire hydrants is low, and the water supply in most areas is no more than 25L/S, resulting in the inability of continuous spraying of universally equipped vehicular fire cannons (40L/S ~ 50L/S). It is often impossible to support more than four fire cannons for fire suppression and cooling protection at the same time. For large and medium-sized fire scene, it is often necessary to mobilize multiple fire engines to transport water for long distance for fire extinguishing needs. The amount of water used by CAFS to directly extinguish Class A fires is less than 1/3 of the traditional amount, and the amount of water used for dry foam cooling protection is only 1/10-1/20 of the traditional amount. The application of CAFS fire trucks enables the fire brigade to achieve continuous fire extinguishing with on-board fire cannons under the existing urban hydrant water supply conditions, and also to use 8 ~ 10 fire cannons simultaneously for fire extinguishing and cooling protection in a fire area. The popularization and application of CAFS fire trucks will significantly improve the severe situation that the water supply capacity of urban hydrants restricts the fire fighting ability of fire fighting forces.
The company can produce large, medium and small high pressure seamless gas cylinders with a volume of 2 up to 120 liters. The products are widely used in the metallurgical industry, mechanical engineering, electric power equipment, automobile industry, plastic machinery, shipbuilding industry, fire, medical, petroleum, energy, urban construction, life saving, diving and other industries to provide pressure vessel products. Please feel free to call us if necessary.
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