在加油站的空气中有大量的汽油分子,当遇到明火就会燃烧,而引发加油站或油罐爆炸。为了说明这些易燃物极易燃烧,且燃烧后在一定环境中也能发生爆炸,我们用一次性针管制作一个爆鸣管来验证。一、制作材料及工具50mL注射器一支,气体打火机压电一个,3号胶塞二个,易拉罐一个,6号胶塞一个,橡皮筋一条,502胶一瓶,剪刀,打孔器,镊子,砂布,酒精灯,小刀。二、制作方法 1.将50mL注射器筒下端套针头的细管在酒精灯上熔化密封。 Gas stations in the air there is a large number of gasoline molecules, it will burn in the face of open flame, causing the gas station or tank explosion. To illustrate that these flammable materials are highly flammable and can explode under certain circumstances after burning, we use a disposable syringe to make a squiggly tube to verify. First, the production of materials and tools 50mL syringe, a gas lighter piezoelectric, a rubber stopper on the 3rd, a cans, a rubber stopper 6, a rubber band, 502 plastic bottles, scissors, punchers, tweezers, Emery cloth, alcohol lamp, a knife. Second, the production method 1. The 50mL syringe barrel at the end of the needle tube thin tube on the alcohol lamp melting seal.