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研究了不同试验条件下,黄磷的燃烧速率、火焰高度、温度、热辐射通量等特性,并对采集的试验数据进行整理。结果表明:黄磷燃烧速率与容器面积正相关,面积越大,燃烧速率越大;黄磷燃烧的火焰脉动现象很明显,不同的试验条件,脉动程度存在差异,并对此给出了理论阐述;黄磷燃烧时90%以上的热量以对流的形式向外传递,热辐射只占很小一部分。
The combustion rate, flame height, temperature, heat flux and other characteristics of yellow phosphorus were studied under different experimental conditions, and the collected experimental data were sorted out. The results showed that the combustion rate of yellow phosphorus was positively correlated with the area of the container, the larger the area was, the higher the burning rate was. The flame pulsation of the yellow phosphorus was obvious, and the difference of the test conditions and pulsation was different. ; Yellow phosphorus burning more than 90% of the heat convection in the form of convection, heat radiation only a small part.