Statistical Process Control

The hunter who chases an elephant does not stop to throw stones at birds (Uganda). Companies when they identify with the relevance, scope, quality has led in recent years towards its development and active participation, successful business scenarios, have used statistical process control. No doubt, that the management thought has occurred during its continued development, a number of trends and policies that have led to the emergence of tools to efficiently get to the fulfillment of the objectives set by senior management of the organization, one of those tools is the "Statistical Process Control," which allow a clear idea about the behavior of the production process and helps identify critical areas that may arise during the development of products, by applying mathematical formulas and statistical theories on the subject brings Wikipedia, the Statistical Process Control (SPC or Statistical Process Control) is an effective method for monitoring a process through use of control charts. Control charts based on statistical techniques allow the use of objective criteria for distinguishing background variation from events of importance.

Almost all its power is the ability to monitor the heart of the process and its variation around the center. Collecting measurement data in different locations in the process, it can detect and correct variations in the process that may affect the quality of the final product or service, reducing waste and preventing problems from reaching the end customer. With its emphasis on early detection and prevention of problems, SPC has a distinct advantage over quality methods such as inspection, that apply resources to detecting and correcting problems at the end of the product or service, when it is too late.

Besides reducing waste, SPC can result in a reduction of time needed to produce the product or service. This is partly due to the likelihood that the final product will have to rework is less, but it can happen that using SPC, identify bottlenecks, shutdowns and other types of waits in the process. Cycle time reductions related to process improvements in profitability have made SPC a valuable tool from the viewpoint of cost reduction and customer satisfaction. Management definitely determined along with their production executives. representing the knowledge to handle and identify with statistical control. The SPC is a philosophy of optimization refers to continuous process improvements, using a collection of tools (statistics) for data and analysis or process, or making inferences about process behavior or making decisiónEl SPC is a key component Total initiatives in quality. The importance of statistical process control to total quality is crucial, as far as to take effective control of the processes that are managed to minimize operating costs, raw material waste and defective products, you will be catching up optimal levels of profits, productivity and product quality can, respectively, in groups lead to a competitive organization quite acceptable.

Management knows that the use of statistical control has several tools commonly used in statistical process including flowcharts or graphs or functions or graphics and Pareto analysis or cause-effect diagrams or histograms or frequency control charts or studies the ability to process or acceptance sampling plans or diagrams dispersiónCada simple tool is implementing it, providing data that benefit in the behavior of the functions performed and provide information in support of sound decision making. They are generally used to complement rather than used as separate technical Creating standards "ISO" who base their evaluation from the operational viewpoint, the statistical process control, have allowed to measure the quality of the company and according to certify compliance specifications and requirements set by the organization, companies such as Goodyear, Ford, Chrysler, etc. are companies organizations certified as "ISO-9000", which shows that the specifications of their production processes meet the high quality requirements which of course is evident in the position of their products on the market.

You can not fail to mention that the statistical process control has a clear vision of what happens during the development of products, both with machinery, raw materials and quality workmanship that operate, which allows not only to measure the quality of processes and products, but also to know, evaluate and control this important area of ​​the productive sector of a company.