Problem Solving – making decisions & judgments. 7 QC Tools has been proven effective by Japanese Quality Guru Mr. Karou Ishikawa and he believed that more than 95% of the problem in a company can be solved by using 7 QC Tools. Check sheet are generally helps to take the decision on facts basis and to collect the data for analysis and evaluation. PDCA stand for plan-do-check-act. This tool is used for Pinpointing the Problem in a Chaotic Situation and generating solution strategies. This diagram is extensively used in PERT (Program Evaluation and Review Technique) and CPM (Critical Path Method). The Potential cause is related w.r.t below as-. chart helps to Narrow problem area or prioritize the significant problems for These tools are widely applied by many industries for product and process improvements, and to solve critical quality problems. 7 Basic Quality Tool Templates. It clarifies relationships among different elements. These Quality tools work on PDCA cycle. It helps to Identify all possible potential causes and select the real/best potential cause which contributes to the problem/effect. Arrow Diagram – Gantt Chart + PERT/CPM Chart. Run Chart Example | Concept & Interpretation of Result with Case Study | Industrial Example: Thank you for reading..keep visiting Techiequality.Com. For finding solutions strategies by clarifying relationships with Complex Interrelated Causes. 7 QC Tools are to be applied at different stages in the PDCA cycle. A data may be numerical, observations and opinion etc. All these tools are important tools used widely at manufacturing field to monitor the overall operation and continuous process improvement. These templates will help you get started using the seven basic quality tools. Control chart is also known as SPC chart or Shewhart chart. Your email address will not be published. Helps summaries data from process that has been collected over period of time. Hence, it gives us information about Vital few from Trivial many. Basically 7 quality tools are problem solving tools, which are widely used in automobile industries. Click here to know more about the Control Chart and Statistical Process Control. why why analysis methodology | 5-why analysis step by step guide, Rework vs Repair |IATF Requirement for Control of Reworked/ Repaired Product. These graphical and statistical tools are used to analyze and solve the work related problems effectively. Your email address will not be published. Save my name, email, and website in this browser for the next time I comment. If the variables will correlate, the points will fall along a line or curve. The question checklist also leads you through a structured set of questions to start the analysis of the problem. It is a type of chart which contain both bars and line graph, where the individual values represent in bar graph in descending order (largest to smallest value) and cumulative percentage is represented in the line graph. Also known as Interrelationship diagrams. The better the correlation, the points will strongly cluster to the line. Brainstorming Affinity Diagram Concentration Diagram Why-Why Analysis? 80 % of the effects come from 20% of the causes. These statistical tools are very easy to understand and can be implemented without any complex analytical competence or skills. (Some lists replace stratification with Flowchart). 7 QC Tools are to be applied at different stages in the PDCA cycle. Allows for “Multi-directional” thinking rather than linear. These are explained below : Affinity Diagram – KJ Method. Theses tools are used to solve the critical quality related issues.