CASE STUDY: INDUSTRIAL CT IN ASSEMBLY TESTING

Automated CT inspection FOR SEALS

Challenge:

When installing a valve in the cooling circuit, a shaft with a lever must be used. This lever is actuated by an actuator. Pre-assembled seals are designed to prevent coolant from escaping. When inserting the shaft, pressure can be exerted on the seals, which in rare cases can lead to crushing. As a result, the sealing lips no longer lie correctly against the housing.

Possible consequences:

Coolant may escape after repeated operation. The effect increases over time, eventually leading to visible puddles of coolant under the vehicle.

Advantages of a CT test:

  • Cost-effective and fast 100% inspection thanks to automated processes
  • No need for costly design revisions (no new injection molds, iterations or sampling processes required)
  • Digitization and AI-supported evaluation of all parts in one step (e.g. 30 parts of a container)
  • Archiving of analysis data enables proof of quality-compliant parts in the event of subsequent field failures
Montagekontrolle eines Ventils - Dichtung verbogen
Seal bent
Montagekontrolle eines Ventils - Dichtung nicht verbogen
Seal not bent

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