First, the application of ultra-fine dry powder fire extinguishing device
Widely applicable to all kinds of power distribution rooms, tobacco, leather warehouses, cable wells, enterprise A, B, C storage, production sites, archives, libraries, power stations, communication rooms, power plants, tunnels, etc。 Wait。
Second, ultra-fine dry powder fire extinguishing efficiency
北京赛车玩法 1. The amount of fire extinguishing agent ≤150g/m3 can effectively extinguish Class A, B and C fires;
2. The fire extinguishing efficiency is 2.5 times that of the halogenated alkane 1211 and 1301, which is 4 times of the fire extinguishing of CO2, 20 times of the fire extinguishing of the foam, and 40 times of the fire extinguishing of the water;
3。 The fire extinguishing method not only meets the local application fire extinguishing of large space, but also realizes the requirement of full flooding fire extinguishing in relatively large space and small space。
Third, ultra-fine dry powder fire extinguishing characteristics
北京赛车玩法 1。 Efficient, non-toxic, no secondary pollution, no corrosion;
2. It has good electrical insulation and fluidity and is easy to clean;
北京赛车玩法 3。 Harsh environment with high temperature and low humidity;
4. Easy to install, no need to be on duty, occupying small space and so on.
北京赛车玩法 Fourth, the way to start
The electric start non-storage ultra-fine dry powder fire extinguishing device belongs to the non-pressure-storing suspended ultra-fine dry powder fire extinguishing device and has no internal pressure. When a fire occurs in the protection area, the electric button is activated by the staff pressing the emergency button, and the built-in gas medicine is ignited to the housing. The internal charging and detonating device releases the fire-extinguishing dry powder, and the fire-extinguishing powder breaks through the sealed aluminum baffle under the pressure of gas pressure, rapidly sprays into the protection area and spreads to the surrounding area, forming a full-flooding fire-extinguishing state, or partial fire-extinguishing state, and the flame is continuously extinguished by the fire-extinguishing powder. It is extinguished under physical and chemical action.
Five, Startup mode