用氧弹卡计测定萘等有机物的燃烧热是大学基础物理化学实验教学的经典内容。为了较图 1　燃烧热实验图为准确测得萘等有机物的燃烧热 ,实验教材建议选取适宜的充氧压力、片剂强度、样品质量 ,甚至可用棉线缠绕引火丝和片剂以加大电流强度等条件 ,来引发苯甲酸和萘片燃烧[1,2 ] The determination of the heat of combustion of naphthalene and other organic substances by the bomb projectile card is the classic content of the university’s basic physical chemistry experiment teaching. In order to compare Figure 1 combustion heat test map for the accurate measurement of naphthalene and other organic matter combustion heat, the experimental textbook recommends selecting the appropriate oxygenation pressure, tablet strength, sample quality, and even available thread wrapped wire and fire silk to increase the current intensity And other conditions, to trigger benzoic acid and naphthalene combustion [1,2]