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本文介绍了在管道中利用放射性同位素示踪法测定气力输送物料速度的实验装置和方法。得到了在不同管径、不同空载风速时物料速度与输送量的关系曲线。
This paper presents an experimental setup and method for measuring the velocity of pneumatically conveyed material using a radioisotope tracer in a pipe. The curves of material velocity and conveying volume under different pipe diameters and different no-load wind speeds were obtained.