CAJ | 학술논문

油气爆炸极限是油料安全监测最重要的参数之一,在环境温度、湿度、压力等因素的影响下均会发生变化.通过对不同环境温度中汽油蒸气的爆炸下限进行实验研究,得到环境温度对汽油蒸气爆炸下限的影响效果.研究结果表明,随着环境温度的升高,爆炸下限降低,环境温度与爆炸下限之间的关系呈非线性.根据实验数据和理论分析,建立了环境温度-爆炸下限拟合计算式.该式结构简单,在实验温度范围内具有较高拟合度,扩展温度范围仍有一定的参考价值.
유기폭작겁한시유료안전감측최중요적삼수지일,재배경온도、습도、압력등인소적영향하균회발생변화.통과대불동배경온도중기유증기적폭작하한진행실험연구,득도배경온도대기유증기폭작하한적영향효과.연구결과표명,수착배경온도적승고,폭작하한강저,배경온도여폭작하한지간적관계정비선성.근거실험수거화이론분석,건립료배경온도-폭작하한의합계산식.해식결구간단,재실험온도범위내구유교고의합도,확전온도범위잉유일정적삼고개치.
The explosive limit of gasoline?air mixture is one of the most important parameters in safety monitoring,and it var?ies with the influence of environmental temperature,humidity,pressure and other factors. This paper presents the experimental study on lower explosive limit of gasoline?air mixture at different temperatures. Research results show that,with the rise of environ?mental temperature,lower explosive limit drops. However,the function of environmental temperature with explosive limit is non?lin?ear. According to the experimental data and theoretical analysis,the fitting formula to express the relationship between temperature and lower explosive limit is established. The formula,which has simple structure,can fit the relationship well in the experimental temperature range,and its fitting result still has a high reference value in extended temperature range.