Research On Quality Control Of On Production About Product A Of S Company Based On SPC

In the context of the refinement of modern industrial production and the increasingly diversified product requirements,quality has received more and more attention from people.It represents people's satisfaction with products.For enterprises,quality affects their customer loyalty and enterprise.Therefore,it is necessary to strictly control all aspects related to product quality.Based on the previous research,this paper uses qualitative analysis and quantitative analysis methods to analyze,evaluate and improve the quality control activities of an electronic component company.From the perspective of product manufacturing process and through in-depth understanding and analysis of the current status of production and quality control about product A of S company,this paper finds that there are problems with the company's quality control methods and certain quality characteristics of A,which results in poor product quality.Therefore,the SPC statistical control method is introduced,and the SPC control chart is drawn for the key quality characteristics inferred from the historical data,and the quality characteristics of the problem are found.At the same time,the GOFLOW model is introduced to quantitatively analyze the complex production process,and the combination of the two finds all of the production process with problems.Afterwards,the participants conducted in-depth analysis of the causes of the problems in the process from the perspectives of people,machines,materials,methods,loops and surveys,and formulated improvement measures.After the implementation of the program for a period of time,the effect of quality improvement was evaluated,and a series of improvement measures were carried out through comparative analysis to improve the quality.This study summarizes the relatively complete SPC quality improvement process for small and medium-sized enterprises,and introduces the GO-FLOW method to make the historical production data of the company play a role,which provides a reference for subsequent improvement.The process is in actual production improvement.Made.Through this quality improvement study,the production process of S Company A products has been reasonably improved and optimized,the production error rate has been reduced,the product yield has been improved,and the quality improvement of other products of the company has been used for reference.Finally,the paper summarizes the research content and lists some shortcomings and future research prospects.