水是最常用的灭火剂,取用方便,资源丰富,但要注意水不能用于扑救带电设备的火灾。各种灭火器的用途和使用方法如下。酸碱灭火器:倒过来稍加摇动或打开开关,药剂喷出,适合扑救油类火灾。泡沫灭火器:把灭火器筒身倒过来;适用扑救木材、棉花、纸张等火灾,不能扑救电气、油类火灾。二氧化碳灭火器:一手拿好喇叭筒对准火源,另一手打开开关即可;适用于 Water is the most commonly used extinguishing agent, easy to access, rich in resources, but should pay attention to water can not be used to save charged equipment fire. The use and use of various fire extinguishers are as follows. Acid-base fire extinguisher: turn a little shake or open the switch, the chemical spray out, suitable for fighting oil fires. Foam fire extinguisher: the fire extinguisher barrel upside down; apply to fight wood, cotton, paper and other fires, can not put out the electric, oil fire. Carbon dioxide fire extinguisher: one hand take a good megaphone aligned fire source, the other hand open the switch can be; suitable