Elo TouchSystems IntelliTouch SecureTouch manual Sealing Material Selection, System Evaluation

Proper Bezel Mounting Improper Bezel Mounting

Figure 2.8 Proper and Improper Bezel Mounting

1Compress the seal evenly around the bezel. If the display is to be used in a kiosk with forced air ventilation, the air should be filtered and fans should be positioned at the intake, creating positive pressure inside the cabinet.

Sealing Material Selection

Elo recommends a crosslinked polyolefin closed-cell foam called Volara, manufactured by Voltek. This material is available through Elo or can be purchased from Voltek directly (use 2A, 2E, 4A or 4E weight, black flame retardant material).

System Evaluation

As the IntelliTouch system gain is dynamic, and responds to a changing environment quickly, the application of a seal to the system typically produces no user perceivable effects. The touch should be just as sensitive after integration and sealing as before. However, the designer should be aware of the impact of the seal on system performance. Elo provides several software tools downloadable from the website that can aid in this assessment. Use these tools to establish baseline performance prior to the application of the seal, as well as after. If you need more assistance, please contact Elo Application Engineering (1-800-557-1458 x6).

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