The contour size changes of rail before and after straightening, involving width of rail head, rail height and rail length, were measured. The causes of rail height decrease were analyzed.
测定了矫直前后钢轨外形尺寸变化(包括轨头宽度、轨高、钢轨长度)，分析了轨高减少的原因。
To be able to acquire the whole profile of the rail head two LLT sensors are required.
采用激光轮廓扫描仪的好处是无接触，精准以及快速。为了得到铁轨整体外轮廓，需要两支轮廓扫描仪同时工作。
To be able to acquire the whole profile of the rail head two LLT sensors are required.
采用激光轮廓扫描仪的好处是无接触，精准以及快速。为了得到铁轨整体外轮廓，需要两支轮廓扫描仪同时工作。
应用推荐