Aplicarea largă a ecranelor tactile industriale în industrie a adus multă comoditate tuturor. În același timp, pot apărea anumite defecțiuni în timpul utilizării ecranului tactil. Când ecranul tactil industrial eșuează, cum să îl rezolvi? Care sunt motivele eșecului? A apărut redactorul și i-a luat pe toți să afle.
Fault 1: The mouse does not coincide with the arrow
Phenomenon: The position touched by the finger does not overlap with the mouse arrow.
Analysis: After installing the driver, when correcting the position, there is no vertical touch to the center of the bull's-eye. Processing method: re-calibrate the position.
Fault 2: Accuracy and deviation of the touch screen
Phenomenon: The touch in some areas is accurate, and the touch in some areas has deviation.
Analysis: The sound wave reflection stripes on the four periphery of the surface acoustic wave touch screen accumulate a large amount of dust or scale, which affects the transmission of the sound wave signal.
Treatment method: clean the touch screen, pay special attention to clean the sound wave reflection stripes on the four sides of the touch screen, and disconnect the power supply of the touch screen control card when cleaning.
Fault 3: No response to touch
Phenomenon: When touching the screen, there is no movement of the mouse arrow and no position change occurs.
Analysis: There are many reasons for this phenomenon, which are explained below one by one:
(1) The dust or scale accumulated on the sound wave reflection stripes on the four periphery of the surface acoustic wave touch screen is very serious, causing the touch screen to fail to work.
(2) The touch screen is malfunctioning.
(3) The touch screen control card is malfunctioning.
(4) The touch screen signal line is faulty.
(5) The serial port of the host computer is malfunctioning.
(6) The computer's operating system is malfunctioning.
(7) The touch screen driver is installed incorrectly.
The above three faults are relatively common faults of industrial touch screens. When faced with a situation, the cause should first be found to be solved from the source. In addition, users also need correct operations to ensure a longer service life of the equipment.
