The arrangement diagram is also called the primary and secondary factor arrangement diagram, which is an effective method to find out the main factors affecting product quality. In beneficiation plant quality management, often encounter a lot of problems, and sometimes reason no clue of the situation, it can be affected by many factors, according to the degree of influence of primary and secondary be arranged at this time, graphing, see below. In the figure, the ordinate on the left side is the frequency, and the frequency of the abscissa in the order of frequency from large to small, the frequency of each influencing factor is represented by a straight square, and the right ordinate is the percentage of the frequency, which in turn accumulates the frequency percentage of each influencing factor and uses the polyline. It means that it becomes a polyline that gradually rises from left to right. This line represents the cumulative percentage of each influencing factor, from which the key influencing factors can be found, revealing the main contradictions and making the problem easy to solve. Yuyao Hongzhou Plastic Technology Co., Ltd. , https://www.hongzhoumould.com