Language HOME ABOUT LuxMV PRODUCTS APPLICATIONS SERVICE SUPPORT PRESS CONTACT US Go! News ARTICLE Application Of Magnetic Core Surface Defect Inspection Introduction As a key component in electronic devices, the quality of the magnetic core directly affects the performance and reliability of the entire electronic system. During the production, transportation, and storage of the magnetic core, defects such as cracks, chipping, scratches, and stains are prone to appear on the surface. These defects will not only reduce the magnetic performance of the magnetic core, but may also cause electronic equipment failure. Inspection objectives and significance 1.Accurately identify common defects on the core surface, such as cracks, chipping, scratches, stains, etc.。 2.Realize rapid inspection of core surface defects and improve inspection efficiency. Application 1.Object Sample 1 Sample 2 2.Selected light: Use a combination of three-color multi-angle ring light + backlight 3.Effect Solder side from side Left side Right side Multi-color lighting distinguishes defects from the normal background with distinct colors, making them stand out. For example, a chipped soldering iron on the right side of the solder joint creates a noticeable decrease in the blue coverage area, while the chipped soldering iron on the front side creates a distinct color contrast. The other sides have similar effects. This highly visible image contrast facilitates subsequent machine vision algorithm analysis and processing. 2025-09-05 11:16:25 << Previous Page Next Page>> ARTICLE Press HOT ARTICLE (LuxMV)AOI Applications Light L LuxMV SWIR Light Applications New Product For Concave-Convex Condenser Lens For Mounting On 4 Generation High Uniformity L x ABOUT US LuxMV (Lighting & Tech Specialist) is a leading organization in developing and manufacturing machine vision lights for the advanced lighting industry. We supply a broad range of solutions in light, lenses and cameras. PRODUCT Machine Vision Light Custom Light Controller Fiber optic light Camera Lens Accessories CONTACT US info@luxmv.com QUICK CONTACT Send Message Copryright 2019 LuxMV -
Application of magnetic core surface defect inspection
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| Reference Item | Specification / Action |
|---|---|
| Document Topic | Application of magnetic core surface defect inspection |
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| Validation Step | Verify working distance, field of view, exposure time, and sample batch variation before line release. |
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Can this article determine a final lighting specification for my project?
No. Use the article as engineering context, then validate the light model, camera, lens, working distance, line speed, and production conditions with the actual inspection target.
How can I request sample evaluation units, 3D CAD files, or laboratory testing?
Contact the LuxMV engineering team with your part material, defect dimension, field of view, and working distance to discuss sample testing, evaluation unit options, and 2D/3D drawings.