煤油炉,是以煤油作燃料的加热工具,用它来做饭颇为方便。但是,如果思想麻痹或使用不当,也会引起火灾。据一些读者反映,近年来有些人贪小便宜,从别处弄来汽油,作煤油炉的燃料,引起爆燃,弄得家破人亡,却还不知祸从何来。那么,为什么煤油炉不能用汽油作为燃料呢?这首先要知道汽油的性质和煤油有什么不同。汽油的闪点为-50℃,爆炸浓度极限为1.0—6.96%,爆炸温度极限为-34℃—-4℃;煤油的闪点为40℃,爆炸浓度极限1.4—7.5%,爆炸温度极限是45℃—86℃。煤油的蒸发速度慢,蒸气压较低,当室温在40℃以下 Kerosene stove, kerosene is a fuel heating tool, it is quite convenient to cook. However, if the mind is paralyzed or used improperly, it can also cause a fire. According to some readers, in recent years some people have become petty cheesy, borrowed petrol from elsewhere, fuel for kerosene furnaces, caused deflagration, made the family broken, but did not know where to blame. So why kerosene stove can not use gasoline as fuel? This must first know the nature of gasoline and kerosene have any difference. Gasoline has a flash point of -50 ° C, an explosion concentration limit of 1.0-6.96%, an explosion temperature limit of -34 ° C to -4 ° C, a kerosene flash point of 40 ° C, and an explosion concentration limit of 1.4-7.5% 45 ° C-86 ° C. Kerosene evaporation slow, low vapor pressure, when the room temperature below 40 ℃