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炸藥爆炸三要素是什么?

作者:煤礦安全網 2013-06-26 14:33 來源:煤礦安全網

炸藥爆炸三要素是什么?
答:(1)化學反應過程大量放熱.放熱是化學爆炸反應得以自動高速進行的首要條件,也是炸藥爆炸對外做功的動力.(2)反應過程極快.這是區別于一般化學反應的顯著特點,爆炸可在瞬間完成.(3)生成大量氣體.炸藥爆炸瞬間產生大量高溫氣體產物,在膨脹過程中將能量迅速轉變為機械功,使周圍介質受到破壞.

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