编辑同志:近日笔者对各单位进行消防安全检查的过程中,发现不少单位配电上的保险丝采用铜丝,铁丝代替,尤其是一些公共娱乐场所此种现象较为严重,这是一种不符合电气防火规范的行为,请谈谈这样做的危害好吗?冯欣冯欣同志:我们常用的保险丝是用铅.锡.锑等低熔点的合金材料制成的, Editorial comrades: In the process of fire safety inspections conducted by various units recently, the author discovered that fuses on many power distribution units use copper wire instead of iron wire, especially in some public entertainment establishments. This phenomenon is a serious problem. The behavior of electrical fire protection regulations, please talk about the harm to do so? Feng Xin Feng Xin Comrade: Our commonly used fuse is made of lead, tin, tantalum and other low-melting alloy materials,