Outdoor LED display before and after installation need to be cleaned, this is a very important part of the LED display can prevent the process in the process of unclear phenomenon, mosaic phenomenon and black screen when the color cast phenomenon. The display after a certain period of time there will be dust and other effects show the accumulation of debris, regular cleaning and maintenance of LED display, LED display can extend the service life, improve the use of LED display quality. So Wuhan outdoor LED display cleaning work either in front of the screen or installed in the screen, are particularly important.
1.LED module when the semi-finished product cleaning
In the LED module is only semi-finished products are not installed when the package, you need to use a special wash plate water for cleaning, the LED module stained with some washing water and then brush with a brush to speed up the decomposition of rosin and flux off, Remove the dust and impurities, this step of the cleaning is done by the manufacturer.
2.LED electronic display after installation of the cleaning
LED electronic display installation shows a period of time there will be dust and impurities accumulation, in order not to affect the display display, you need to use water or water to clear the cleaning of different types of cleaning agents on the surface of the LED display cleaning, Can clean the surface of the LED display, and cleaning should be particularly careful not to clean the water to get the back of the LED module. This step of the cleaning can be carried out by the manufacturer after-sales maintenance, customers can also be self-cleaning.
3. Outdoor LED display cleaning steps
1, dust: that is, blowing dust. Blowing direction to the same, from left to right or from right to left. Use a professional electric brush to clean the surface of the display module dust or dirt. Clean the level of uniform cleaning of the pneumatic brush, according to the display of the degree of pollution and age or aging can be repeated cleaning.
2, cleaning: the use of spraying machine will be dedicated cleaning solution sprayed on the surface of the module for initial cleaning.
3, the second dust: the use of professional electric brush to clean up the LED display module dust again. Note: The cleaning need to replace the brush. Brushes can be reused but must be cleaned to avoid contamination again.
4, the second cleaning: the special cleaning solution sprayed on the surface of the module to be cleaned again, remove the secondary dust left dust. According to the surface of the screen to remove the dirt, to determine the ratio of cleaning fluid and water, dirt can not be used in the case of water to spray, to keep the direction from top to bottom or from right to left uniform spray.
5, dry: no special circumstances can be naturally dry, such as humidity, low temperature display surface dry slow need to dry.
6, repair: the use of spraying machine will be dedicated to repair the level of uniform spray to the surface of the display surface repair.
7, air dry: in the temperature, humidity, wind speed, suitable for the case can naturally dry. In the case of low temperature and humidity can be used to dry the air gun to ask the air pressure to 3 kg or less.