Environmental simulation for touchscreens

Mechanical stress in touch screens can occur in the form of vibration or mechanical shock.

Depending on the touch technology, type and cause of vibration or mechanical shock, different test procedures are required. Interelectronix 's environmental simulation specialists analyze the use of a touchscreen and the expected environmental influences over the entire product life cycle and determine the appropriate test procedures.

Environmental simulation tests for vibration in touchscreens

These are possible for

• Sinusoidal oscillations
• Noise-like oscillations
• Sine-on-random oscillations

Environmental simulation test for mechanical shock

The shock impulse is characterized by the specification of the

• magnitude of the pulse,
• nominal duration of the pulse,
• the number of shocks that occur.