![]() In addition, the touchscreen should usually be adjusted so that it can be operated even with thick leather gloves. All environmental influences such as front glass, metal housing and display must be filtered out using special processes. This is by no means trivial, because its capacitive field constantly acts outwards. In order to function properly, the PCAP touchscreen must be precisely calibrated. In this case, all parts surrounding the display are covered by a layer of paint printed on the back of the cover glass. The protective glass can extend over the entire front and form a consistently smooth, elegant and easy-to-clean surface, similar to smartphones and tablets. ![]() If necessary, particularly strong protective glasses can also be used.Īnother advantage of the capacitive touch screen PCAP compared to other multi-touch technologies is the high degree of creative freedom. This "optical bonding" prevents the ingress of dust and moisture. In order to achieve a particularly high degree of robustness, the sensor is often firmly glued to the protective glass and the LED display. In connection with a suitable viewer, the employees can then very quickly and conveniently switch back and forth between several applications or rotate, slide and zoom complex CAD objects using simple two-finger gestures.īecause the touch sensor is securely located on the back of the cover glass, operation can be carried out on the glass surface without wear. The support of the common touch controllers works smoothly. WIN10 and WIN11 are clearly preferred as operating systems. These are offered by FORSIS in the sizes 18.5" - 21.5" -24" and 27". High-quality and high-contrast LED backlight displays in widescreen format 16:9 are used for this. The series PROFI MT and EXPERT SBC MT are equipped with it. But even with extremely fluctuating temperatures, the bounding can prevent the formation of condensate.įORSIS has integrated the PCAP touchscreens into its offering. Especially with regard to the ingress of dirt particles between the touch and LCD, this type of bonding offers an extreme advantage. A particular advantage arises when the touch screen cover lens and the LCD behind it are "cast" together. In contrast to the plastic protective film on the analogue resistive front cover, this is significantly higher. The excellent optical impression is enhanced by the high light transmission of the cover lens. In contrast to resistive touchscreens, which react to pressure by means of a plastic membrane, PCAP versions have a protective glass pane (cover lens) on the front and back, which also ensures high resistance and good visual representation. Multi-touch screens, which are used in the mobile and industrial environment, usually use the "projected capacitive touchscreen" technology, which is also known under the designations PCT (Projected Capacitive Touch) or in short: ProCap or PCAP is known.
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