Introduction
Sankey charts, also known as process flow charts, are an effective way of visualizing the flow of materials, products, or services in a system. These charts can help identify bottlenecks, inefficiencies, and other areas for improvement in a process. In this article, we will discuss how to create Sankey charts and the various applications of this type of flow visualization.
What is a Sankey Chart?
A Sankey chart is a type of flow chart that is used to show the flow of materials, products, or services through a process. It is named after the Dutch engineer and statistician Pim van der Sankey, who first described the chart in the 1930s. Sankey charts provide a clear and concise visual representation of the flow of materials or information through a process, allowing viewers to easily identify patterns and make improvements.
How to Create a Sankey Chart
Creating a Sankey chart is a straightforward process that involves a few simple steps. The first step is to gather the necessary data, including the flow of materials or information through each step of the process. This data can be obtained from process flow diagrams, process maps, or other sources.
Once the data is gathered, it can be input into a Sankey chart creation software or a spreadsheet program like Microsoft Excel. This software will automatically generate a Sankey chart based on the data provided, while also allowing for customization and refinement.
Common Applications of Sankey Charts
There are many different applications for Sankey charts, ranging from improving production processes to analyzing information systems. Some of the most common applications include:
- Process Improvement: Sankey charts can be used to identify areas for improvement in a process by highlighting bottlenecks, inefficiencies, or other issues. By visualizing the flow of materials or information through the process, it is possible to identify these issues and make necessary changes.
- Cost Analysis: Sankey charts can also be used to analyze costs associated with a process. By visualizing the flow of materials or information through the process, it is possible to identify areas where cost can be reduced, such as eliminating unnecessary steps or improving the efficiency of existing processes.
- Quality Management: Sankey charts can be used to identify quality control issues in a process. By visualizing the flow of materials or information through the process, it is possible to identify areas where quality control measures need to be strengthened or where changes need to be made to improve product quality.
- Supply Chain Management: Sankey charts can be used to analyze the flow of materials or information through a supply chain. By visualizing the flow of materials or information through the supply chain, it is possible to identify areas where there are bottlenecks, inefficiencies, or other issues that need to be addressed.
Conclusion
Sankey charts are a powerful tool for visualizing the flow of materials, products, or services through a process. By using a Sankey chart, it is possible to identify bottlenecks, inefficiencies, and other areas for improvement in a process, leading to improved efficiency and cost savings. Whether you are looking to improve a production process, analyze costs, or manage a supply chain, Sankey charts can provide valuable insights and help you make informed decisions.
SankeyMaster
SankeyMaster is your go-to tool for creating complex Sankey charts . Easily enter data and create Sankey charts that accurately reveal intricate data relationships.
