管理图是通过界限对生产过程进行分析、控制的一种重要方法,同时也是质量管理中关键的统计工具。我厂聚氯乙烯车间在管理图的运用上经历了三年的摸索过程,至今对它的作用才有较清楚的认识。在使用过程中我们积累了一些经验,也发现了一些问题,现介绍如下: 一、对管理图的认识和摸索过程 1.从“数据化”迈向“图表管理化” Management charts are an important method for analyzing and controlling the production process through boundaries, and they are also key statistical tools in quality management. The polyvinyl chloride workshop of our factory has experienced three years of exploration in the application of the management map, and it has a clearer understanding of its role so far. In the process of use, we have accumulated some experience and found some problems, which are introduced as follows: 1. Understanding and exploring the management chart 1. From “data” to “chart management”