How to clean the LED display screen when it is dirty!

How to clean the LED display screen when it is dirty!
The LED display needs to be cleaned before and after installation, which is a very important link to prevent the LED display from being unclear during operation. Mosaic phenomenon and black screen phenomenon. After a period of operation, there will be dust and other debris that affects the display. Regular cleaning and maintenance of the LED display can prolong the service life of the LED display and improve the quality of the LED display. The little side below will introduce you to it.

1. Clean the semi-finished LED module.
When the LED module is only a semi-finished product and there is no kit, it needs to be cleaned with special washing water. After the LED module is dyed with some washing water, brush it with a brush to accelerate the dissolution of the rosin and the shedding of the flux, and to remove dust and impurities.
2. Cleaning after installing the LED electronic display.
After the LED electronic display is installed and displayed for a period of time, dust and impurities will accumulate. In order not to affect the display effect of the display, it is necessary to add water or water to clean the surface of the LED display to remove different types of dirt. Be very careful when cleaning, do not bring the cleaned water to the back of the LED module.
3. Cleaners and special equipment required for cleaning outdoor LED displays.
1.LED display cleaning solution: It has the advantages of environmental protection, dust removal, no damage to the screen, etc. It is an alternative to chemical cleaning agents.
2.LED display repairing agent: This product has multi-function. That said, the dual function of varnishing and repairing makes the LED display as bright as new. At the same time, it has the functions of anti-static, dust-proof and anti-corrosion.
3. Special tools: spraying machine, pneumatic brush, special brush, etc.
4. Clean the platform: choose to build scaffolding, steel pipe racks, hanging baskets, and aerial work vehicles.
Fourth, the steps to clean the outdoor LED display.
1. Dust removal: that is, blowing dust. The blowing direction should be consistent, left to right or right to left. Use a professional brush to clean the dust or dirt on the surface of the display module. When cleaning, clean the pneumatic brush evenly according to the degree of contamination, service life or aging of the display.
2. Cleaning: Use a sprayer to spray the special cleaning solution on the surface of the module for preliminary cleaning.
3. Secondary dust removal: Use a professional brush to clean the dust of the LED display module again. NOTE: Brush replacement is required for this cleaning. The brushes can be reused but need to be cleaned to avoid recontamination.
4. Secondary cleaning: Spray the special cleaning solution on the surface of the module for secondary cleaning to remove the dust left by the secondary dust removal. The ratio of cleaning fluid to water is determined according to the dirt remaining on the display surface. If there is not much dirt, you can spray with clean water. Keep spraying in the same direction from top to bottom or right to left.
5. Drying: It can be air-dried naturally without special conditions, such as high humidity and low temperature.
6. Repair: Use a sprayer to spray the special repair solution evenly on the surface of the display screen for surface repair.
7. Air-drying: Under the conditions of temperature, humidity, wind speed, etc., it can be air-dried naturally. Under the condition of low temperature and humidity, it can be dried with an air gun, and the air pressure is required to be below 3 kg.