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研究柱塞活塞直径比对脉冲压力波压力峰值的影响,选用4组不同直径的柱塞,采集并分析各组柱塞下装置出口压力的瞬态值和柱塞的运动速度,确定使得装置峰值压力最大的柱塞结构范围,其柱塞活塞直径比在1/3和1/2之间。
The influence of plunger piston diameter ratio on the peak value of pulse pressure wave was studied. Four sets of plungers with different diameters were selected to collect and analyze the transient pressure value and plunger moving speed of each group under the plunger. The peak value The most stressed range of plunger structures has a plunger piston diameter ratio between 1/3 and 1/2.