用红丹着色法检查传动齿轮啮合接触情况,一般不保存直观的接触痕迹,有时就是绘制接触痕迹分布示意图,也只不过是示意而已。如果拍摄照片作为直观记录,也会受诸多条件限制。存某引进工程施工中,国外技术人员采用了一种简单、适用而且完全准确的接触痕迹取样方法,值得我国机械工程界推广。现将该方法介绍如下。 With the method of detecting the transmission gear meshing contact with the red lead, generally do not save the visual contact traces, and sometimes is to draw contact traces distribution diagram, it is only indicative. If you take a photo as a visual record, will be subject to many conditions. Save a construction project, foreign technicians use a simple, applicable and completely accurate method of sampling contact traces, it is worth promoting China’s mechanical engineering community. The method is introduced below.