Touch Screen Display To Avoid The Use Of Electromagnetic Fields

- May 10, 2017 -

Touch screen display allows users to gently touch the computer screen with the icon or text on the host can be achieved on the host operation, so get rid of the keyboard and mouse operation, so that human-computer interaction more straightforward. Mainly used in public places hall information query, leading office, video games, song a la carte, multimedia teaching, ticket / train ticket pre-sale and so on. Products are mainly divided into capacitive touch screen, resistive touch screen and surface acoustic wave touch screen three categories.

With the smartphone and Tablet PC market position rising, the touch screen industry is driven into a sunrise industry, but with the market more and more enterprises, the industry competition is increasing, the profit margins continue to be compressed, touch screen stock market is volatile , But by the low-end smart machine market driven by hot conditions, the Touch Screen Monitor future market there are still good opportunities

Touch screen market early in the development, due to lucrative, Chinese enterprises have to follow up the production, but 

Touch Screen Monitor with the continuous increase in production enterprises, the current market presence in China's touch screen capacity expansion too fast, the relevant touch screen business competition, resulting in continued decline in market profits, market integration has In the short term, the touch-screen stock market, despite its lower, is still affected by the market, but the long-term development situation is still affected by the growth of the emerging consumer electronics market.

Touch screen display "4 do not" maintenance law Mo ignored

First, do not use the touch screen for a long time in high temperature environments

      Do not use it for long periods of time at high temperatures. When the ambient temperature is as high as 40 ° C, it will cause the capacitive screen drift of the touch screen, which will cause direct scrapping of the touch screen display, causing economic loss to the company or the individual.

Second, do not let the strong magnetic field close to the touch screen display

      Use must avoid the electromagnetic field, because the magnetic field will cause the temporary failure of the capacitive screen (serious and may even cause permanent damage). Need to pay attention to audio and other items with magnetic, do not let it close to the touch screen display.

Third, do not let it have a serious electrostatic effect

      Electrostatic effect is easy to breakdown capacitor screen, although the touch screen display capacitive screen surface of the glass have been a certain anti-static treatment, but can only withstand a certain intensity of static electricity, so the choice of touch screen display protective film must pay attention, Try to choose a strong anti-static protective film.

Four, do not let the oil, sweat touch the touch screen

      Because the oil, sweat, etc. touch the touch screen will be covered in the above to form a dense conductive layer caused by screen drift, so the touch screen display should be away from oil and sweat.

  Electronic products in the use of convenience at the same time we need to love it from the details of it, high-quality touch screen display is no exception. Consumers in the use of touch-screen display when the above note 4 points, good maintenance touch screen display, so that the excellent performance of the machine to give full play, both to extend its life and reduce the unnecessary economic losses.

Touch Screen Monitor Touch screen is the absolute coordinate system, which is the direct point of what, and the mouse relative positioning system is the essence of the difference between the one in place intuitive. The absolute coordinate system is characterized by the fact that each positioning coordinate has nothing to do with the last positioning coordinate. The touch screen is physically a set of independent coordinate positioning systems. Each time the touch data is converted to the coordinates on the screen by calibration, Touch screen This set of coordinates no matter under what circumstances, the same point of the output data is stable, if unstable, then the touch screen can not guarantee absolute coordinates positioning.


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