论文部分内容阅读
选用光栅式数字测量仪、工业PC机和数据采集电路组成一个小型系统,对二极管注胶情况进行检测.仪器与计算机之间进行通信,实现数据的传输,PC机采用统计过程控制的方法分析处理数据,做出直方图和均值 极差(x— R)控制图,反映被测对象质量是否合格的统计规律,不仅实现了对光电二极管注胶的检测功能,而且对改进生产工序、提高产品质量提供了重要的参考信息.
Use raster digital measuring instrument, industrial PC and data acquisition circuit to form a small system to test the condition of diode injection.Instruments and computers communicate with each other to realize the data transmission, and the PC adopts the method of statistical process control to analyze and process Data to make a histogram and mean-difference (x-R) control chart, reflecting the statistical quality of the measured object is qualified, not only to achieve the detection of photodiode glue injection, but also to improve the production processes and improve product quality Provide important reference information.