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水基灭火器和干粉灭火器的区别
更新时间: 2020-10-12 17:17:09  

原理是不同的,干粉灭火器主要是依靠无机盐的挥发,通过化学抑制灭火,还有一种是靠干粉的粉末隔绝氧气进行灭火的。水基灭火器是在可燃物形成一层水膜,隔绝氧气,起到降温和隔离的作用。这两种方式的效果都是不错的,适用范围都是比较广的。

关键词: 水基 灭火器 干粉 区别

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