摘要
根据γ射线穿透不同物质时衰减不同这一特性,提出了检测跳汰机的床层状况的新方法;并基于此方法设计了γ射线检测系统.本文叙述了系统的硬件组成并完成了实验数据分析.试验结果表明:根据床层密度的变化可以为跳汰机的自动控制提供准确的分层信息.
γ-ray shows different attenuation property when passes through different substances. Based on this characteristic, a new method for testing jigging bed condition is put forward. A testing system is designed according to the method. The hardware composition of the system is described and the analysis of the experimental data is conducted. Experiment result shows that the change of the bed density can offer nicety bed information for the auto-control of jigger.
出处
《华北工学院学报》
2004年第3期219-222,共4页
Journal of North China Institute of Technology
