Industrial Touch Screen Applications

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Industrial Touch Screen Applications

Touch screen technology is really an exceptionally handy advancement in industry, LCDs on their own for example range hugely in the complexity of their construction, but what kind of touchscreen is ideally matched for your industrial needs?

The Benefits of Touch Screens

Custom Display Solutions Touchscreen technology can be used to achieve any number of specialized demands and environmental resistances but there are many different types of touch-screens and different costs with the variations in that technology that have different benefits in different situations…

Two of the most common methods of achieving touch screen technology are resistive and capacitive touch-screens.

Resistive Touch Screens

Resistive touchscreen displays function by having numerous layers. Two conductive tiers are separated by an air gap or microdots so by touching the panel, the two conductive levels are compressed together. Those conductive panels are made up of stripes, one sheet horizontal, the other up and down producing a grid that can simply be used to locate touches.

Capacitive Touch Screens

Capacitive touch-screens work in many different ways. The simplest form of capacitive technology is surface capacitance, where glass is covered in a conductive layer. When this kind of layer is touched by another conductor (such as the human body) the electrostatic field on the surface of the screen is distorted. This can then be processed to find the location of any touches.

Projected capacitance is achieved by scribing the conductive membrane with an x y grid. Projected capacitance touch screens have the benefit of being able to work through protective layers including display protectors, or glass screens. This will likely offer seriously sturdy solutions able to be weather resistant, scuff proof and very easy to clean. Also, since there are no moving parts in capacitive touchscreens, they also can be tougher than resistive screens.

The Construction

There are as expected various techniques of construction for each type of touchscreen utilizing different amounts of levels. Commonly three layer designs are the thinnest and 5 layer designs are made tougher with protective layers. Frequently, 5 layered designs can be made up specifically for an application, which is especially necessary for many industrial processes where resistances against heat, chemicals, pressures or knocks and abrasion would be required.

How This Can Help You

By having a very clear view of the technology that would be necessary for an application you can create custom touch screen technology solutions, which can be remarkably tough and efficient. In some cases touch-screens can actually be less expensive than the cost of several interface equipment since they’re much easier to protect against the environment. There are many companies who provide tailor-made touchscreen solutions and it could be very beneficial for a substantial number of industrial applications.

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