When using an ABC dry powder fire extinguisher, no harmful chemicals arereleased.The main components of ABC dry powder fire extinguishing agent include ammonium phosphate and ammonium sulfate. These components primarily reduce temperature, inhibit flame spread, and form a covering to prevent oxygen from entering the burning area.However, although ABC dry powder itself does not generate harmful chemicals, there are still important safety precautions to consider when using it.
Firstand foremost,avoid inhaling dry chemicalpowderstopreventdamage to the respiratory system. Secondly,ifdrypowder comes intocontactwith theskinoreyes,itshouldbe promptlywashed offwith plenty ofwater. Additionally,dry powder fire extinguisherscanproduce dust whendischarged, so it is importantto avoidinhalation; wearingappropriate respiratory protectionequipment is recommended.Finally,maintainasafedistance when extinguishingafire topreventfurther damage to electrical equipmentfromthe fire extinguishing agentand to reducethe risk of electric shock.
In general, the ABC dry powder fire extinguisher is an effectivetool forextinguishingfires; however,itis essentialto follow safe operating procedures to ensure the safety ofpersonnel during use.