Li-li one of alkali metals widely used in modern industry. Lithium is a soft, silver-gray, highly reactive alkali metal elements. It is the lightest metal. Lithium is easily oxidized in air, so it must be stored in gasoline, kerosene or inert gas. The role of water and acid can release hydrogen easily with oxygen, nitrogen and sulfur compounds. The chemical properties of lithium is very lively. The production of lithium-li fire phenomenon: 1) The moment of lithium to produce hydrogen when water reaches a certain density or the hydrogen source to produce an explosion, fire burning; 2) lithium melts when the temperature generated when the natural fire (usually lithium melting temperature around 1100 degrees), the strong oxidation properties of lithium at this time if the fire extinguishing agent to use ordinary catastrophic consequences. Principles of fire extinguishing agent of lithium: According to the special nature of lithium fire, we use the physical and chemical neutralization inhibition of R & D dedicated lithium fire extinguishing agent, fire occurs when the lithium (Li has become the melt at this time) fire extinguishing agent to the combustion of lithium surface spray quickly understood what this Shihai fluid lithium in the destruction of their internal structure within, the lower the temperature in the combustion of lithium to increase the viscosity of the fluid to prevent its continued spread of the fire burning lithium quickly extinguished the fire which broke the hard lithium li Fight of the situation. Fire extinguisher use: 1, D type fire extinguishers should be used to flip up and down several times. 2, pull out the pin, expand nozzle. 3, press the fire extinguisher pressure to evenly spray the fire extinguishing agent to the burning material. 4, the use of fire extinguishers can not be reversed. 5, cart will need to double use. Note: a), fire extinguishers should be stored in non-corrosive, non-heat environment.   b), usually pay attention to a fire extinguisher pressure is normal.   c), use the fire extinguisher should pay attention to personal protection to prevent burns.   d), the product uses vacuum technology, fire fighting should be adjusted according to actual situation the distance. Toxic properties: a) no significant toxicity of the product, the human body can be in contact with water rinse. b) when used properly can be used to protect the respiratory mask to prevent inhalation of excessive dust, excessive inhalation should be a doctor. c) The product does not burn, no long-term exposed to environmental hazards.

Wheeled class D extinguisher