产品质量问题的分析及改善  

Product Quality Problems Analysis and Improvement

作　　者：杨伟 杜纲[1] YANG Wei;DU Gang(School of Management and Economics, Tianjin University, Tianjin 300072, Chin)

机构地区：[1]天津大学管理与经济学部,天津300072

出　　处：《重庆理工大学学报（自然科学）》2018年第3期298-304,共7页Journal of Chongqing University of Technology：Natural Science

基　　金：国家自然科学基金资助项目(71371132)

摘　　要：针对市场上出现的产品质量问题,以某公司产品为例,对产品的质量问题进行深入分析,并提出解决方案。主要从产品不合格的数据入手,对影响产品的原因进行分析,层层深入,用排列图法找出影响产品质量的关键因素,再逐一对这些因素进行改进,以找到提高产品质量的最佳方案,此处用到的方法有:单因素实验设计、正交试验。通过以上改进,使产品的质量水平明显提升,同时也为相关企业的产品质量管理问题提供了较好的参考价值。In view of the product quality problems that appeared in the market,we select the product of a company as an example,and analyze about the quality of the products,and propose solutions.The product failure data from the company in recent months is selected for research and analysis. This article intends to analyze the main reasons and uses the Pareto Diagram to identify the key factors that affect product quality. In order to find the best solution,some improvements are applied. The methods used here are： single factor experiment,orthogonal experimental design. Through these improvements,the level of product quality has been improved and controlled significantly. It also provides the good reference value for product quality management problems of the related companies.

关 键 词：排列图 单因素实验设计 正交试验 质量控制 

分 类 号：O21[理学—概率论与数理统计] F253.3[理学—数学]