In this article, we’ll explore the basics of Sankey chart creation and how to use them to optimize your workflow processes.

What are Sankey charts?

Sankey charts are a type of flowchart that visualizes the flow of materials or information in a system. They are called “Sankey” charts after the inventor, H. Gene Sankey, who developed them in the 1920s.

Sankey charts are particularly useful for identifying areas of inefficiency or bottlenecks in a process, and for suggesting ways to streamline it.

How to create Sankey charts

Creating a Sankey chart is relatively simple, and there are several software tools you can use to create them. Some popular ones include:

• Lucidchart: This is a web-based charting and diagramming tool that supports Sankey chart creation. It has a user-friendly interface and a range of templates to choose from.
• SmartDraw: This is another web-based diagramming tool that supports Sankey chart creation. It has a drag-and-drop interface and a library of pre-designed templates.
• Microsoft Visio: This is a desktop-based professional diagramming and visualization tool that supports Sankey chart creation. It has a range of advanced features, such as the ability to import and export diagrams in various formats.

Once you have chosen a tool, you can create a Sankey chart by following these steps:

1. Open the tool and choose “Sankey chart” from the available diagram types.
2. Add the necessary nodes to your chart, including the input, output, and processing nodes.
3. Attach arrows to the nodes to indicate the flow of materials or information through the system.
4. Customize the chart as needed, including adding labels, adjusting the layout, and applying colors and styles to make it more visually appealing.
5. Export the chart in a desired format, such as JPEG, PNG, or SVG.

Applications of Sankey charts

Sankey charts are a powerful tool for optimizing workflows and identifying areas for improvement. Some examples of their applications include:

• Identifying bottlenecks in a supply chain: Sankey charts can be used to visualize the flow of materials through a supply chain and identify any bottlenecks, such as slow-moving inventory or long lead times.
• Improving manufacturing processes: Sankey charts can be used to visualize the flow of materials through a manufacturing process and identify areas for improvement, such as unnecessary steps or excess stock.
• Enhancing workflow processes in healthcare: Sankey charts can be used to visualize the flow of information and materials through a healthcare system and identify areas for improvement, such as冗长的文书工作或信息传递 delays.

Conclusion

Sankey charts are a useful visual tool for optimizing workflows and identifying areas for improvement. By following the steps outlined above, you can easily create and customize Sankey charts to suit your needs. Whether you are looking to streamline a supply chain, improve a manufacturing process, or enhance a healthcare system, Sankey charts can help you achieve your goals.

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