3.5 inch of ultra-thin touch screen

1. four-wire resistance touch screen 2. Product features:, ultra-thin, euphotic rate high, long service life

Main specifications/special features:· 3.5 inch touch screen (76.7 x63.7)7 inch TFT, within the assembly and welding + TP, touch + polarizing dramas· four-wire resistance touch screenProduct features:, ultra-thin, euphotic rate high, long service life· USES: GPS navigation product, car audio products, digital photo frame etc· operating temperature: 20 °C ~ 80 °C - from 20% to (relative humidity 90% RH without setting)· storage temperature: - 30 °C ~ 90 °C (relative humidity from 20% to 85% RH no condensation)· optical properties: light transmittance 80 + 3%, general > 80%, customers can request the production· circuit level: 5v dc voltage, 35 ma· output terminals impedance: according to clients' requirements between· insulation resistance: 25 volts dc voltage Ω 10m or above· linear: + 1.5% less than· action start/closing time, 15 milliseconds less than (DC 5V 35 ma)· input methods: radius 0.8 millimeter or radius 12.5 mm, hardness 60 ° silicon rods· action force: 100qf less than· heat-resistant + 90 °C environment in place 120 hours, remove and in the atmosphere after 24 hours, put to the foregoing project determination standards· hardy performance: in - 20 °C environment placed 120 hours, remove and in the atmosphere after 24 hours, put to the foregoing project determination standards· NaiShiXing can: in relative humidity 90 percent in + 80 °C RH, placed in the environment, 120 hours after be being taken in the atmosphere after 24 hours, put to the foregoing project determination standards· temperature periodic testing: - 20 °C : 60 minutes, mobile: 60 minutes, 80 °C : 60 minutes, mobile: 60 minutes, - 20 °C remove in the atmosphere after 24 hours after the determination, achieve the above project standards· stroke life test: use radius 0.8 mm test stick linear fold dynamic continuous 100,000 times· knock life test: use the radius of silicon rods of 12.5 mm million times continuous rbis

3.5 inch of ultra-thin touch screen