What is a cold fire extinguisher and its precautions?
Please use close to the fire point, pull out the safety pin, the nozzle at the bottom of flames, press the fire extinguishing agent is jetted to (out of liquid fire extinguishing agent can not direct injection of flammable liquid center) maintenance: fire extinguishers should be placed in a clean and dry place, no 47s and near the fire extinguisher; should regularly check the pressure gauge, when the gauge pressure is lower than the green line area, should immediately charge pressure maintenance, fire extinguishers should be kept properly, is strictly prohibited dismantled.
What is the cold fire extinguisher, and precautions in the use of fire extinguishers - 302 cold products, used in fighting a, class B, class D fire, can be widely used in hotels, hotels, warehouses, office buildings, schools, hospitals, gas station, dance halls, theaters, shopping malls, computer room, car, family etc..
The use of cold fire extinguishers is similar to that of dry powder fire extinguishers, but it is important to note that 302 fire extinguishers cannot be turned upside down. Nor can we save the charged body fire
