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Necking-hourglass

The necking option of VideoTraction allows the user to overcome the problems of detecting the area to be measured.
Indeed, on some materials (textiles, non-woven textiles, etc.) or type of samples (like band), the definition of the zone to be followed a priori is impossible.
To overcome this difficulty we have developed this version to measure the reduction in section or width of a strip type sample without prior marking of the sample.
The software automatically detects and tracks the area where the necking occurs and even more so breakage.

Advantages :

  • Test reliability
  • Speed in setting up and carrying out tests
  • Micron accuracy
  • No sample marking
Necking-hourglass
Les applications pour cet outil