USB and RS232 Surface Capacitive Touch Screen Kit

Surface capacitive touch screen
1. Availabte Size: 6.4"-24"
2. Life Time: More than 50 millions
3. Warranty: 3years
Capacitive touch screen
Features
1. High quality materials from Japan
2. Integrated production process and management
3. Scratch-proof, clear, Steady, larger size, durability and favorable life
Surface capacitive touch screen detection
In this basic technology, only one side of the insulator is coated with a conductive layer. A small voltage is applied to the layer, resulting in a uniform electrostatic field. When a conductor, such as a human finger, touches the uncoated surface, a capacitor is dynamically formed. The sensor's controller can determine the location of the touch indirectly from the change in the capacitance as measured from the four corners of the panel.
A capacitive touch screen panel consists of an insulator such as glass, coated with a transparent conductor. As the human body is also a conductor, touching the surface of the screen results in a distortion of the local electrostatic field, measurable as a change in capacitance.
Surface capacitive touch screen
Advantages
O Can be used to register touch on a sensor surface through a glass window.
O Capacitive touch screen withstand contaminants such as grease, dirt, water, running liquid, harsh chemicals and can be NEMA-sealed.
O The life expectancy is over 225 million mechanical touches.
O Capacitive technology transmits around 90% percent of the light from the screen.
O Life span of more than more than 50 million touches in one location.
O Technology with fastest touch response time
WiViTouch is specialized in producing resisitve touch screen, touch panel. Surface Acoustic Wave(SAW) touch screen, Multi-touch Infrared touch screen/IR Touch Panel frame, LCD Touch Monitor, Kiosk, Interactive touch foil, LCD touch Panel PC/ Computer/ bezel Monitor, Touch Tablet PC, Touch advertisement monitor, Touch advertising display, Touch Payment Kiosk, touch solutions, Optical touch screen and Capacitive touch screen, Any size of touch panel we can customized for you. Just let us know the requirement. For Multi-touch IR Panel, we can offer Dual-touch(2 points), 6 points, 8 points, 10 points, 16 points and 32 points, No ghost point etc.
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