The effects of water pressure, off distance, transverse speed, abrasive flow rate, abrasive grade and the kind of abradant to the effectiveness of rust-removing are analyzed. 并分析了压力、靶距、横移速度、磨料供给量、水流量、磨料粒度和磨料种类对除锈效率的影响,为磨料浆液除锈各参数的选择提供了参考。
Particular attention is paid to the analysis of the effects of some major process parameters, such as air pressure, abrasive material, size and supply rate, nozzle shape and dimension, stand - off distance and workpiece material on the cutting performance and kerf characteristics. 重点分析了一些主要的加工参数,例如空气压力、磨料材料、尺寸、供给率、喷嘴的形状和尺寸、喷射距离以及工件材料,对切削性能和切口特征的影响。
Automation production was achieved by applying ball bearing, tapered wedge and slide block mechanism to pull off the fixed mould plate and gating plate, and control the pull off distance. 利用滚珠、斜楔、滑块机构拉开定模板和浇口板并控制其拉开距离,从而达到自动生产目的。
According to the evaluation criterion of velocity and mass flow rate, the gas dynamics performance of taper nozzle in kerf excels obviously than that of convergence nozzle. And with the increasing of stand off distance, at least two reasonable cutting scopes exist. 由速度和质量流率评价标准可发现,收敛型喷嘴切缝中气体的动力学性能都明显优于锥型喷嘴,且随着喷嘴工件距的变化,至少存在两个合理的切割区域范围。
Touchdown technique is formed of the take off distance, the placed angle of jump foot and the jump foot type. 着地技术是由起跳点位置即起跳距离、起跳脚放置角度及起跳脚着地方式组成。