... 抛煤机锅炉 spreader-stoker-fired boiler 喷雾角 spreading of spray 扩张流动损失 spreading resistance ...
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The spray total flux, spray distribution, spray angle, hydraulic pressure and environment temperature can be accurately measured on the distribution bench.
试验台能够精确测量喷头的总流量、雾量分布、喷雾角、系统压力以及现场环境温度等参数。
参考来源 - 喷头综合性能精密测试试验台的研制及扇形雾喷头性能研究·2,447,543篇论文数据，部分数据来源于NoteExpress
该方法实现了喷雾角的非接触测量，避免了常用方法对喷雾现场的干涉，减少了人工测量方法带来的误差。
This new method is a non-contact measurement and it can avoid any interference in the spray field. At the same time, it can reduce the normal errors in manual measurement of spray angle.
背压对贯穿距离、喷雾锥角、喷雾轴心速度和浓度衰减率的影响均大于启喷压力。
It shows that the effects of back pressure on penetration, spray cone Angle, and decline rate of centerline velocity and concentration of the spray are greater than that of fuel injection pressure.
比较分析了柴油机不同参数，包括喷雾碰撞形式、供油提前角、启喷压力等对第三代伞喷燃烧性能和排放的影响。
The effect of different diesel parameters such as spray impingement mode and fuel supply advanced Angle and injection opening pressure on the performance and emissions is compared and analyzed.
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