…There are three types of explosives. Aluminum explosives are mixtures of aluminum and potassium chlorate or potassium perchlorate, and have an explosion velocity of 1000 to 2000 m/s. If the amount of explosive is too small, they will not make a sound, but they are generally used for the "thunder" sound of fireworks. … *Some of the terminology that refers to "aluminum agents" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…爆発音剤には3種類ある。アルミニウム剤はアルミニウムと塩素酸カリウムまたは過塩素酸カリウムを主とする混合物であり,その爆発速度は1000~2000m/sである。あまり薬量が少ないと音を出さなくなるが,一般に花火の〈雷〉に使われている。… ※「アルミニウム剤」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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