🔬NDT

Using Mixed Reality (MR) for Non-Destructive Testing (NDT). By integrating MR technology, users can visualize test results in real-time, highlight critical values, and efficiently mark tested areas. This approach enhances the accuracy and efficiency of NDT processes.

1. Visualizing Test Results in Real-Time

1.1 Overview

Mixed Reality allows operators to visualize test results directly within their field of view, overlaying data on the physical components being inspected. This real-time visualization eliminates the need to reference separate screens or printouts, streamlining the testing process.

1.2 Setting Up the System

  1. Initialize MR Device: Ensure the MR headset (e.g., Hololens) is properly configured and connected to the testing equipment.

  2. Calibrate the Environment: Use the device's spatial mapping features to align the virtual workspace with the physical environment. This ensures that test results are accurately overlaid.

  3. Load the Test Data: Import the relevant test parameters and data into the MR system. Ensure that the system is receiving live data feeds from the testing equipment.

1.3 Viewing Results

  • Real-Time Data Overlay: As the NDT process runs, the MR headset will display real-time data overlays directly on the component being tested. This includes measurements, defect locations, and other critical information.

  • Adjusting View Settings: Users can customize the display settings, such as adjusting transparency, scaling data overlays, or switching between different data views.

2. Highlighting Based on Value

2.1 Overview

Highlighting specific areas based on test values allows for quick identification of defects or areas requiring further inspection. This feature ensures that critical issues are immediately visible to the operator.

2.2 Configuring Highlighting Parameters

  1. Set Threshold Values: Define the threshold values for different test parameters. For example, set a specific value range for highlighting areas that require immediate attention.

  2. Choose Highlighting Colors: Assign colors to different value ranges (e.g., red for critical defects, yellow for minor issues). This visual coding helps in quick assessment.

  3. Enable Automatic Highlighting: Activate the highlighting feature so that the system automatically applies the configured colors to areas that meet the threshold criteria.

2.3 Interpreting Highlights

  • Red Zones: Areas highlighted in red indicate severe defects that need urgent attention. These are typically out-of-spec results that could compromise the integrity of the component.

  • Yellow Zones: Areas highlighted in yellow suggest minor issues that may need monitoring or re-testing.

  • Green Zones: If used, green highlights could indicate areas that have passed the inspection with no issues.

3. Marking Tested Areas

3.1 Overview

Marking tested areas is crucial for tracking progress and ensuring full coverage of the component. MR allows for precise marking of areas that have been tested, reducing the chances of missed spots.

3.2 Setting Up Area Marking

  1. Activate Marking Tool: Enable the marking tool within the MR interface. This tool will allow you to draw or place markers on the virtual representation of the component.

  2. Define Marking Parameters: Choose the type of marker (e.g., dots, lines) and assign a meaning to each type (e.g., tested and passed, tested and failed).

3.3 Applying Marks

  • Manual Marking: Use hand gestures or voice commands to manually place markers on the component’s virtual model as each area is tested.

  • Automatic Marking: If the system supports it, enable automatic marking where the system applies marks based on the test results in real time.

3.4 Reviewing Marked Areas

  • Check Coverage: Review the virtual model to ensure all areas of the component have been marked, indicating full testing coverage.

  • Report Generation: Use the MR system to generate a report that includes the visual representation of marked areas, highlighting those that need further inspection or repair.

Conclusion

By utilizing Mixed Reality for Non-Destructive Testing, you can significantly enhance the accuracy, efficiency, and clarity of the inspection process. Real-time visualization, value-based highlighting, and precise area marking ensure that critical information is always at the operator’s fingertips, reducing the risk of missed defects and improving overall quality control.

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