一般易燃物或可燃物的火灾，均可用常见的灭火机来扑救，如泡沫灭火机、二氧化碳灭火机、干粉灭火机、1211灭火机等来扑灭。但是以上几种灭火机均有一条共同的禁忌，即禁止用此来扑救那些忌水物质（如钾、钠、镁等轻金属）的火灾。现介绍一种扑救忌水物质火灾的特效灭火剂──7 Common flammable or combustible fire, can be used to fight common fire extinguishers, such as foam fire extinguishers, carbon dioxide fire extinguishers, dry powder fire extinguishers, 1211 fire extinguishers to extinguish. However, several of the above fire extinguishers have a common taboo, that prohibit the use of this to fight the fire bogey substances (such as potassium, sodium, magnesium and other light metals). Now introduce a kind of special effect fire extinguishing agent to save the fire that avoids the water material ──7