Infrared touch screen frame test procedures:
Step 1.Raw material testing (PCB, cables, FPC connectors)
Step 2. Infrared touch screen overlay Installation
Step 3. IR Touch frame testing with computer system
Stpe 4. IR touch frames in aging area at least 24 hours.
Step 5.IR touch overlay testing before packing
Step 6.packing of infrared touch frame: tube /carton/wooden case