Foam fire truck is the necessary equipment for fighting fires in petroleum, chemical industry, factories, mines and enterprises, harbor cargo yards and so on. Because it also has the performance of tank fire trucks, so the correct use of foam fire trucks for each fire scene commanders, is a problem worthy of attention. Because of the special performance of the foam fire truck, the decision of the fire truck to face most of the fire for the petrochemical and other dangerous fire scene. This kind of fire has the characteristics of fast burning speed, changing fire situation, high probability of explosion and combustion, as well as the threat to the fire truck and combatants, etc. Therefore, in order to make the foam fire truck to reach the vantage point of the fire scene, can quickly start the fire fighting, Yunlong fire truck manufacturer reminds you that you must pay attention to the following points:
1, foam fire truck should be used side back to the fire, quickly out of water, to increase to the appropriate pressure (Dongfeng fire truck, for example, the use of PQ8 gun pressure is ≥ 0.686MP, the use of vehicle-mounted gun pressure is ≥ 0.785MP), open the pressure of water plug, and then open the foam tank out of the liquid ball valve, the mixer is adjusted to the appropriate position, aimed at the center of the flame, the jet of foam liquid.
2, when using foam gun gun for close combat, should be based on the fire situation of the fire truck for the necessary protection. Available asbestos cloth to cover the car body, when needed and can be covered with water mist.
3, in the whole fire fighting process, the driver must stand firm, constantly pay attention to the car foam liquid instant residual amount, timely filling foam liquid. Once the foam liquid is exhausted and then refill, it will certainly affect the whole fire-fighting action.