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Magcam MiniCube magnetic field cameras are successfully integrated in crack detection stations of magnet production lines in China

Friday, April 27, 2018

Magcam together with its customer – the European branch of a magnet manufacturer with large production lines in China -have realized a 100% inspection station in the production line of magnets to be used in applications for the European automotive industry.

Because reproducible crack detection on already magnetized parts has never been easy and no supplier could deliver satisfying results, Magcam was asked to develop a new method to get more accurate and reliable results.

Seeing invisible cracks was already possible with the Magcam equipment but defining and automatically detecting these cracks was the new challenge. Magcam therefore searched for possible methods by using its MagFit data analysis module that is has been part of the MagScope Software for many years. Detection criteria were defined together with the customer and new algorithms for custom shaped magnets were developed.

The new method and algorithms were positively audited by the partner’s customer and production volumes increased because of proven reliability and quality.

From the same measurement data more properties can be analyzed, such as magnetic field inhomogeneity, magnetic saturation distribution, Br level and magnetization angle error.

Production data is saved automatically and used for instant pass/fail classification. Moreover, all raw data are saved in a universal csv format.

 

Conclusion: The Magcam technology can be used to detect cracks quickly and accurately in permanent magnets, magnet assemblies and rotors.

  • Faulhaber magnet
  • Jacket Technology Group
  • Sercel magnetic sensors
  • Sodecia magnetic sensors
  • Bourns magnet sensors
  • Bomatec automotive magnet sensors
  • Sensata Technologies magnetic rotors
  • EM Motive PMM
  • Arago Technologies magnetic sensors
  • Intea Engineering magnetic solutions
  • TDK Micronas precision magnetic sensors
  • Bakker Magnetics high quality
  • elobau magnetic sensors
  • Focke&Co magnetic positioning
  • RLS magnetic sensors
  • ASM Assembly systems magnetic assemblies
  • Festo automation permanent magnets
  • TE Connectivity magnetic rotors
  • Newcastle University precision magnetic field measurements
  • ifm magnet sensors
  • Hengstler magnets
  • Infineon permanent magnet
  • Purepower Technologies permanent magnets
  • Hartmann magnetic sensors
  • Audemars micro magnets
  • Melexis magnetic sensors
  • Swatch Group magnets
  • Dr Johannes Heidenhain magnets
  • Magna Auteca magnets
  • GWF MessSysteme permanent magnets
  • Sura Magnets high end permanent magnets
  • Knowles Electronics magnets for audio applications
  • SRAM magnets
  • Merry Electronics permanent magnets
  • Kendrion magnets
  • Donaldson Filtration Solutions magnetic analysis
  • Siemens permanent magnets
  • JL Mag high end magnets
  • AAC Technologies high end permanent magnets
  • ResMed permanent magnet measurement
  • permanent magnet in hearing aid
  • Mando Hella Electronics permanent magnet sensors
  • American axle magnet rotors motors
  • Hirschmann Magnetic field camera
  • Sierra Nevada Corporation magnets
  • Samsung permanent magnet
  • Maxon Motor magnet rotor
  • Dexter magnetic technologies
  • Hilti magnet measurement
  • Allegro Logo
  • Brose permanent magnet

Technology

At the core of the magnetic field camera is a patented sensor CMOS chip containing an integrated two-dimensional array of 16.384 microscopic Hall sensors

Downloads

Download documents on the Magcam products and technology

Contact

Researchpark Haasrode
Romeinse straat 18
B-3001 Leuven
Tel. +32 16 79 53 22
Fax. +32 16 70 01 87 
email: info@magcam.com
VAT BE0820.600.204
 
For support, please contact support@magcam.com
 
 

Service measurement

The Magcam measurement and analysis service allows you to have the Magcam experts measure and analyze your magnets and assemblies using the Magcam measurement platform.

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