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燃料空气炸药是一种新的爆炸能源。燃料空气炸药中的燃料,通常是挥发性的碳氢化合物,如环氧乙烷、环氧丙烷、甲烷等。这类燃料与空气中的氧以适当的比例较均匀地混合后引爆产生爆轰,所以称为燃料空气炸药。现用的环氧乙烷,当它与空气混合,且混合比在6～24％(按体积)范围内,才具有爆轰性质。环氧丙烷与空气形成的混合物,其爆轰混合比的极限范围为2.5～38.5％(按体积)。燃料空气炸药,从本质上讲,它是燃料与空气中的氧组成的炸药,如果没有空气中的氧,便不成为燃料空气炸药。
Fuel air explosives are a new type of explosive energy. Fuel in air-fuel explosives, usually volatile hydrocarbons such as ethylene oxide, propylene oxide, methane and the like. Such fuels and air oxygen in the right proportion more evenly mixed detonation detonation, it is called fuel air explosives. Current ethylene oxide, when it is mixed with air, has a detonation property with a mixing ratio of 6 to 24% by volume. Propylene oxide and air to form a mixture, the detonation mixing ratio limits the range of 2.5 to 38.5% (by volume). Fuels Air explosives, by their very nature, are explosives made up of fuel and oxygen in the air, which would not be fuel-air explosives without the oxygen in the air.