Side effects of people being sprayed by dry powder fire extinguishers are:
(1) dry powder fire extinguishers are best not sprayed directly on the person on fire, if the eyes, mouth, nose will be mistakenly in the eyes, mouth, mouth mucous membrane damage to the human eyes, respiratory tract, oral cavity. Skin contact with some will itch. In addition, if the body on fire, sprayed to the skin due to dry powder fire will form a glassy conjunctiva, so that scarring is rare.
(2) dry powder fire extinguishers sprayed on will be dirty.
About dry powder fire extinguishers:
(1) dry powder fire extinguishers is a kind of fire extinguishers, according to the type of dry powder fire extinguishing agent can be divided into: ① ordinary dry powder fire extinguishers; ② ultra-fine dry powder fire extinguishers.
(2) ordinary dry powder fire extinguishing agent is mainly composed of active fire components, hydrophobic components, inert filler, hydrophobic components are mainly silicone oil and hydrophobic silica, inert filler variety, mainly anti-vibration, caking, improve the performance of the dry powder movement, catalytic dry powder polymerization of silicone oil as well as to improve the role of the foam extinguishing agent with the **** capacity. This kind of ordinary dry powder fire extinguishing agent has been widely used at home and abroad.
(3) dry powder fire extinguishers can extinguish general fires, but also can extinguish oil, gas and other combustion caused by misfire.? Dry powder fire extinguisher is the use of carbon dioxide gas or nitrogen gas as a driving force, the cylinder of dry powder spray fire. Dry powder is a dry, easy to flow micro-fine solid powder, by the ability to extinguish the base material and moisture-proof agent, flow promoter, caking prevention agent and other additives. It is mainly used to extinguish the initial fire of petroleum, organic solvents and other flammable liquids, combustible gases and electrical equipment. It is suitable for fighting all kinds of flammable and combustible liquids and flammable and combustible gas fires, as well as electrical equipment fires.