激光笔对常见可燃物的引燃能力研究
发布时间：2018-10-07 17:26
【摘要】：利用热电偶测量了3支不同类型激光笔在不同距离处的温度变化情况,并对报纸、火柴、棉花3种可燃物进行了引燃实验。结果表明,在5~160cm距离范围内,0.3 W绿光、0.3 W红光、1.6 W蓝光激光笔光束所能达到的最高温度分别约为30~40、50~70、170~190℃;引燃实验中,火柴最易被引燃,报纸次之,棉花最难;引燃能力的强弱依次为1.6 W蓝光、0.3 W红光、0.3 W绿光;一定范围内可燃物与激光笔距离越大,则越难被引燃。
[Abstract]:The temperature changes of three different laser pens at different distances were measured by thermocouple, and the ignition experiments of three kinds of combustible materials in newspaper, match and cotton were carried out. The results show that the maximum temperature of 0.3W green light 0.3W red light 1.6W blue light laser pen beam can reach about 30 ~ 40U ~ 50 ~ 70170 ~ 190 鈩，
本文编号：2255041
[Abstract]:The temperature changes of three different laser pens at different distances were measured by thermocouple, and the ignition experiments of three kinds of combustible materials in newspaper, match and cotton were carried out. The results show that the maximum temperature of 0.3W green light 0.3W red light 1.6W blue light laser pen beam can reach about 30 ~ 40U ~ 50 ~ 70170 ~ 190 鈩，
本文编号：2255041
本文链接：https://www.wllwen.com/guanlilunwen/chengjian/2255041.html
