touch screen 8 inch تاچ اسکرین مقاومتی

touch screen 8 inch تاچ اسکرین مقاومتی شرکت پیشرو Main Specifications: 8 inch touch screen for retail pos system all in one cheap pos machine DI750 08905 Thickness 1.8mm Conductive Glass ITO 0.7, 1.1, 1.8 Conductive Film 188 μm Structure Conductive film, ITO film Key Sheet or Glue Conductive glass, ITO glass Insulation Distance 3 * 3mm Connector FPC  flexible printed circuit Electrical Performance Loop Resistance 50~300Ω Linearity ≤±1.5% Insulation Resistance ≥10MΩ, @25V (DC) Maximum Operation Voltage 5V (DC), 1mA Chattering Time ≤15ms Response Time ≤30ms (from the touch moment to response) Mechanical Behavior Input Method Pen or finger Operation Force OD 2mm pen within 60g~150g pressure Surface Hardness 3H Transparency 80 ± 3% @550nm wave length Environmental Operation Temp -10~60°C Storage Temp -20~70°C Writing life More than 1000,000 times Stamping life More than 1000,000times Touch life >350,000,000 Times  according to different touch screen