The cleaning frequency of industrial displays depends on the usage environment: it is recommended to clean the surface every 3-5 days in dusty areas to prevent dust accumulation from affecting touch sensitivity; If used for fixed image display, it needs to be done once a month to maintain image uniformity.

Power off the industrial monitor before cleaning to ensure safety, and use a soft bristled brush or air blown dust removal to avoid scratching. Spray neutral cleaner onto a microfiber cloth to gently wipe away oil stains in one direction. Do not use alcohol or paper towels to prevent damage to the coating.

Large size LCD screen is also a type of flat panel display screen. Large size LCD screen uses a liquid crystal solution with two polarizing materials. When current passes through the liquid, the liquid crystal solution will rearrange the crystals to achieve imaging.