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Figure 2.8
Proper and Improper Bezel Mounting
1
Compress 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).
Proper Bezel Mounting
Improper Bezel Mounting