灭火器使用方法具体如下:
工具:干粉灭火器。
一、用手握住灭火器的提把,平稳、快捷地提往火场。在燃烧物保持5米左右的距离。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/d01373f082025aaf7ad84b58e9edab64024f1abe?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
二、先拔下铅封,再拉掉保险销。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/78310a55b319ebc45d92430a9026cffc1f1716be?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
三、一手握住开启压把,另一手握住喷射喇叭筒, 对准火源根部。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/63d0f703918fa0ec1522519e349759ee3c6ddbbf?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
四、对准火焰根部喷射,采用应采取由近而远、由外而里的方法,直至火焰熄灭。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/4e4a20a4462309f7ba8a9881600e0cf3d6cad6bf?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
注意事项
灭火时,人应站在上风处;不要将灭火器的盖与底对着人体,防止盖、底弹出伤人;不要与水同时喷射在一起,以免影响灭火效果;扑灭电器火灾时,应先切断电源,防止人员触电;持喷筒的手应握在胶质喷管处,防止冻伤。
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