手提式灭火器是一种可携式灭火工具。灭火器内放置化学物品，用以救灭火灾。灭火器是常见的防火设施之一，存放在公众场所或可能发生火灾的地方，不同种类的灭火器内装填的成分不一样，是专为不同的火灾起因而设。使用时必须注意以免产生反效果及引起危险。

The portable fire extinguisher is a portable fire extinguishingtool. Chemicals are placed in the fire extinguisher to put out the fire.Fire extinguishers are one of the common fire prevention facilities.They are stored in public places or places where fires may occur.Different types of fire extinguishers have different ingredients andare designed for different fire causes. Attention must be paid toavoid adverse effects and dangers during use.