天气预报 > 生活 > abc干粉灭火器使用方法是什么
abc干粉灭火器使用方法是什么
更新时间: 2021-04-09 19:34:49  

1、在灭火时,将干粉灭火器提到起火地点,首先提起干粉灭火器上下摆动,使干粉灭火器内的干粉变的松散。

2、然后再拔掉铅封~保险销,离火势5-7米处,一只手拿喷管对准火势,另只手压压把,用力压下压把,拿喷管左右摆动,干粉在气体的压力下由喷嘴喷出,形成浓云般的粉雾而使火熄灭。

3、最后扑救地面油火时,要平射,左右摆动、使干粉掩盖火势面积,根据火势情况,漫步向火势靠近,使火势彻底扑灭。

关键词: abc 干粉 灭火器 使用 方法 什么

abc干粉灭火器使用方法是什么相关经验

天气预报

最新推荐

页面:/news/view-674215/ | 耗时:0.4991 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=674215 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=674215 LIMIT 0,1
select * from tbl_Articles_sphinx where id=674215 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1106605,1077788,1109376,1104665,1110960,1101369,1129495,1067387,1103378,1127921,1111348,1114124,1048154,1127363,1108924,1099959,1127005,1108081,1113331,1140764,1305434,1085092,1123126,1085701,1129995,1076870,1122134,1113516,1105874,1126978) ORDER BY field (ArticleID,1106605,1077788,1109376,1104665,1110960,1101369,1129495,1067387,1103378,1127921,1111348,1114124,1048154,1127363,1108924,1099959,1127005,1108081,1113331,1140764,1305434,1085092,1123126,1085701,1129995,1076870,1122134,1113516,1105874,1126978)