ignition delay time

Study on Dispersal Ratio of Center High Explosive Charge to Fuel and Ignition Delay Time

液体燃料抛散比药量及点火延迟期的研究

An investigation of the ignition delay time for oil-water emulsion additionalfuel as single droplets is conducted.

本文研究了轻组份添加剂对单滴乳化油着火规律的影响.

with ultrafine inorganic metal hydroxide powder increases, both the maximum explosion pressure and the average rise speed of maximum pressure first decrease then increase, that is, existing the best ignition delay time and the best concentration of powder.

随着超细无机金属氢氧化物粉体浓度的增加，甲烷最大爆炸压力、最大压力上升速率都先减小后增大，存在抑制瓦斯爆炸的最佳点火延迟时间和最佳粉体浓度。

When their included angle is π/ 4, the ignition delay time is the shortest.

在木纹方向与作用方向呈π/4夹角时，着火延迟时间最短。

The ignition delay time of plasma ignition is less than that of conventional spark ignition, while the percentage of the reduced ignition delay time declines as the working frequency increases.

等离子体的点火延迟时间小于常规火花点火的点火延迟时间，随着工作频率的提高，点火延迟时间减少的程度下降。

Plasma ignition has large ignition energy, high transfer efficiency and can accelerate chemical reaction rate, which can greatly shorten the ignition delay time and improve the success rate of ignition-detonation.

等离子体点火具有点火能量大、能量转移效率高、可加速化学反应等特点，能够极大地缩短点火延迟时间和提高点火起爆成功率。

Experiments show that the different compositions make different ignition delay time, and their effects are remarkable on the maximum velocity of pressure rise and related research of dust cloud.

实验证明，点火药头药剂不同，其化学点火具的点火延迟时间不同，对粉尘云的最大压力上升速率及相关研究结果的影响十分显著。