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应该怎样救火
更新时间: 2020-07-05 00:00:00  

1、减少可燃物,移除火源附近可燃物及易燃易爆物品,防止火势蔓延;

2、降温,使温度低于着火点,发现起火后应及时用大量清水降低可燃物温度,使其温度降至着火点以下;

3、阻止氧气,应及时用沙土,粉末灭火器等颗粒物覆盖于火源之上,阻断外界氧气接触火源,当时火势扩大;

4、电器起火,先切断电源,然后用沾水的毛巾覆盖灭火;

5、人身起火,应立即脱掉衣服,鞋帽,用水打湿,来不及的情况下可以就地打滚将火压灭。

关键词: 应该 怎样 救火

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