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7qc tools

Visual Controls for 7 QC Tools

The seven quality control tools are essential tools for any company to improve their process and product quality. This tools are helpful to inspect the manufacturing process, detecting critical concerns, regulating product quality fluctuations, and provides remedies to prevent future


The 7QC tools are as follows:


  1. Check Sheet
  2. Fishbone Diagram
  3. Histogram
  4. Pareto Chart
  5. Control Chart
  6. Scatter Diagram
  7. Stratification Diagram

Before we get into how Visualmitra can assist in achieving Visual Management for 7QC tools.


Let’s take a closer look at the 7QC tools.


Check Sheet: Check Sheet is used as collection, recording and analysis of data. Data collection is a vital part of the problem-solving process since it serves as a foundation for subsequent actions. Data might be numerical, observational, or views, among other things.


Fishbone Diagram: Fishbone diagram is also known as Ishikawa diagram, which means cause and effect diagram. It aids in the identification of all potential causes and the selection of the true/best cause that contributes to the problem/effect. The brainstorming process is used to identify plausible causes. The most widely used bar graph for depicting frequency distributions of data/values is a histogram, which is a graphical depiction of a set of data.


Histogram: The most widely used bar graph for depicting frequency distributions of data/values is a histogram, which is a graphical depiction of a set of data.


Pareto Chart: The Pareto chart aids in narrowing the problem area or prioritizing the most serious issues for corrective action. The 80-20 rule is the basis for the Pareto principle. It means that 20% of the primary causes/factors, referred to as the Vital Few, are responsible for 80% of the problems/failures.


Control Chart: The SPC chart or Shewhart chart is another name for a control chart. It is a graphical depiction of the acquired data/information that aids in the monitoring of process centering or process behaviour in relation to the specified/set control limits.


Scatter Diagram: Correlation Chart, Scatter Plot, and Scatter Graph are all terms used to describe a scatter diagram. To determine the relationship between two variables, a scatter graph is utilized. It depicts the relationship between two sets of numerical data, in other words. Scatter graphs illustrate if two variables have a positive or negative association.


Stratification Diagram: -Strata is a strategy for analyzing and dividing a large amount of data into homogeneous groupings. When data is acquired from several sources or conditions, such as different shifts, machines, individuals, days, suppliers, and population groupings, stratification tools are employed.


What are the benefits of 7QC tools?

The following are some of the most significant advantages of quality control tools:

  • To properly analyze and solve quality issues.
  • Enhance the quality of customer products and processes.
  • Improving customer satisfaction
  • Aids in the investigation of the problem’s potential causes and true root cause in order to take appropriate countermeasures.
  • Improve the employee’s problem-solving and analytical abilities.

How will visual management of 7QC Tool be useful to organization?

Visual management is widely recognized as the most successful method for raising team members’ awareness of Quality, Productivity, and Safety. Communication on safety practices, productivity monitoring, and quality consciousness is always aided by effective displays in any facility. Also, if the displays are not appropriate or in the correct area, they may not provide the findings. As a result, visual management is acknowledged as a scientific form of communication that promotes a positive work environment.


Implementing Visual controls for 7 QC Tools in organization would help the employees/workers to understand the fundamentals of quality control.


This would be achieved by creating posters, signs, charts, etc of these 7QC Tools, which would help in narrowing down their descriptions. Visualmitra will help the organization with the implementation of Visual Management of 7QC tool not only by creating effective displays but by also placing it in an appropriate location for quick grasping and understanding.