怎样正确使用灭火器灭火

这里的灭火器如果是指收手提便携式灭火器的话，使用方法非常简单，第一步，先拔掉安全销，第二步，喷桶对准火源根部，第三步，开喷！

总结起来四个大字，提！拔！握！压！↓↓↓↓戳下面视频了解灭火器使用知识{!-- PGC_VIDEO:{"vid": "v03004g10000c37ud1ji689fds7n4t10 "vname": "u706du706bu5668uff08u53e4u88c5u6d88u9632u5ba3u4f20uff09.mp4 "vposter": "https://p3-sign.toutiaoimg.com/tos-cn-p-0026/58f19e8430e072844a8d66ec4439ba03~noop.image?x-expires=1955802002&x-signature=q4EO6dBWe8nPwExCS3JSyaEMZIg%3D "sp": "toutiao "vu": "v03004g10000c37ud1ji689fds7n4t10 "duration": 50.773333, "thumb_url": "tos-cn-p-0026/58f19e8430e072844a8d66ec4439ba03 "video_size": {"high": {"duration": 50.773333, "h": 240, "w": 320}, "ultra": {"duration": 50.773333, "h": 240, "w": 320}, "normal": {"duration": 50.773333, "h": 240, "w": 320}}} --}