Touch Screen Panel
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US $6.29
Types of industrial touch-screen monitor.
Dr. Samuel C. Hurst invented the touch screen in years. 1971 and since then they have become increasingly popular, especially in commercial Computer, such as ATMs and ticketing machines, and also in the mobile phone and PDA technology.
Touch-screen devices, and import and export, reduce the need for separate peripherals such as keyboard, mouse and monitor. But users can use your fingers or check with the pen in some time management graphical user interface.
Monitor the use of touch screen technology, a number of perceived personal touch to the most common impedance. capacitive, infrared and sound.
Resistive touch screens at its widest product range includes glass, which usually is covered by the conductive metal layer and resist stand apart and to achieve power. Through-Air be, while the display function. When users touch the screen. The amount of contact into the exact cause of the disturbance in the electric field. The computer will calculate Coordinates
The only downside to this system is connected to multiple layers. Limited to one quarter of the light transmitted through the monitor and they can also scratch easily that compromise their
System, the fee varies with the class that stores electrical charge placed on the glass of the monitor. In contact with someone some plates. The cost will be transferred to the user, so that to reduce the total cost of this class of circuits are measured and calculated using a Computers came in contact. Also allows the system to charge more light sent from the monitor as the resistance.
Capacitive touch screens are much more durable and resistant As the resistance against contamination. They are increasingly popular for industrial and outdoor durability and because it does not have access to moisture, dirt and grease their
Surface Acoustic. Wave technology uses high frequency sound waves through the touch screen panel. If the touch-panel part of the wave can be absorbed in the current system, such as capacitors and this can be measured. Enter to touch the location.
Surface waves, it can be easily damaged and contaminants on the surface It inhibits the function has a clear and precise than optical. Than other systems.
Infrared touch screens use two different methods. A measure of the heat personal contact on the skin. This method requires warm hands and users. Can not wear gloves or a stylus. Another way is a light near the surface use of the screen is used to the infrared light that was measured destroyed when the touch screen. Contact Investor Relations. Screen has the most power. But only slowly . Respond
Other systems, including stress on the screen is the spring at the four corners and the movement mounted is measured when a touch screen. This Technology is very durable and resistant to vandalism
About the Author
Richard N Williams is a technical author and a specialist in the
industrial computer industry helping to develop industrial computer enclosures and protection for all environments. Please visit us for more information about industrial touch screen monitors or other industrial monitors.
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