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The led display screen needs to stop cleaning before and after the device. This is IP65 LED a particularly important part to avoid the unclear scenes of the led display screen, the mosaic scene and the black screen when the screen is black. After a certain amount of operation, the display screen will have dust and other scattered things that affect the display. Cleaning and maintaining the LED display screen on a regular basis can extend the operating life of the LED display screen and improve the operation quality of the LED display screen. Therefore, the cleaning task of the LED display is particularly important whether it is before or after the screen is installed. Zhongrun Optoelectronics will share with you the method of cleaning the outdoor LED display: 1. Cleaning of LED module semi-finished products When the LED module is only a semi-finished product without a kit, it is necessary to stop cleaning with common plate washing water, dip the LED module with some plate washing water, and then brush it with a brush to slow down the dissolution of rosin and the flux.

To remove dust and impurities, this step of cleaning is done by the consumer manufacturer. 2. Cleaning after the LED electronic display device The LED electronic display device shows that dust and impurities will accumulate after a period of time. In order not to affect the display effect of the display, it is necessary to use clean water or clean water to add cleaning agents for different types of dirt. Stop cleaning the surface of the led display. Note that you can only stop cleaning the surface of the led display, and you need to be very careful when cleaning. Do not get the cleaning water on the reverse side of the LED module. This step of cleaning can be stopped by the consumer manufacturer when it stops after-sales maintenance, or it can be stopped by the customer. Third, the cleaning agent and public equipment required for outdoor LED display cleaning 1. LED display cleaning liquid: It has the advantages of environmental protection, dust removal, and does not hurt the screen. It is the best choice to replace chemical cleaning agents. 2. LED display repair agent: This product has multiple functions.

That is the dual role of polishing and repair, so that the led display is as bright as new. At the same time, it has the functions of antistatic, dustproof and antirust. Floating dust is easy to sniff off, and its gloss remains unchanged in water. The PH value of the product is 7.5, so there is no damage to the LED display screen. 3. Utility tools: spraying machine, pneumatic brush, cleaning utility brush, etc. 4. Cleaning platform: choose to build scaffolding, steel pipe frame, hanging basket, ground operation truck. Zhongrun Optoelectronics surface mount P4.81 full-color LED display physical dot pitch: 4.81mm physical density: 43264 / square meter module size (mm): 250 * 250LED package SMD: SMD2727 pixel composition: 1R1G1B scanning method: 13s white balance Brightness ≥6000cd module maximum power: 20W