In the spring, the south will usher in the "return to the south", and then it will enter the "plum rainy season". In this season where water can be squeezed out of the air, if all permeable water vapor stays in the LED display, it will cause dead lights and dim lights. , Short circuit, open circuit and damage to the lamp body, which lead to performance failure! Therefore, in order to ensure that the LED display can shine beautifully in humid weather, we must do a good job in spring moisture protection.
In the spring, the south will usher in the "return to the south", and then it will enter the "plum rainy season". In this season where water can be squeezed out of the air, if all permeable water vapor stays in the LED display, it will cause dead lights and dim lights. , Short circuit, open circuit and damage to the lamp body, which lead to performance failure! Therefore, in order to ensure that the LED display can shine beautifully in humid weather, we must do a good job in spring moisture protection.
LED display
LED-modul (enhedskort) fugtsikker-metode
The first step in the moisture-proof LED display is to ensure that the LED module has moisture-proof function. Let us see how Winbond, which has a good brand reputation and reputation, does the moisture-proof work of LED modules.
The LED module needs to be dry and ventilated. When storing, use a pallet or other objects to raise it, and not directly contact the ground.
The storage environment is equipped with a temperature and humidity monitor, and the environmental humidity is controlled below 60 percent RH, and the LED module is very comfortable.
When the opened LED module (unit board) is stored, it needs to be repackaged and put in an appropriate desiccant.
Hvis LED-modulet opbevares i mere end 1 måned, vil modulet ældes i 6 timer med trinvis lysstyrke før brug: den fulde lysstyrke er indstillet til 10 procent /1 time, den fulde lysstyrke er indstillet til 30 procent /1 time, og den fulde lysstyrke er indstillet Indstil den til 60 procent /2 timer, indstil den fulde lysstyrke til 80 procent /1 time, og indstil den fulde lysstyrke til 100 procent /1 time. Efter 6 timers ældning kan den bruges til hele skærmen.
outdoor LED display moisture-proof method
1, outdoor fixed display screen is moisture-proof
Configure a temperature and humidity monitor at the installation site of the outdoor LED display to monitor the humidity around the screen in time;
The first rainy day or after heavy rain after the screen body is installed, check whether there is moisture, water droplets, moisture, etc. inside;
Under the environment humidity of 10 percent -85 percent RH, turn on the screen at least once a day, and each time the screen works normally for more than 2 hours;
Environmental humidity is higher than 90 percent RH or when going back to the south, the use environment of the screen should be dehumidified, and the screen should work normally for more than 4 hours a day.
LED display
2, outdoor rental screen is moisture-proof
The outdoor rental LED display is in use, and it must be powered off immediately when it rains. If you can't remove the screen, you can quickly cover it with a rain-proof cloth prepared in advance, and take out the box to dry in a sunny day. If you encounter continuous rain, open the back cover of the cabinet and use a fan to blow dry. Then leave it in a ventilated and dry room for more than 8 hours. Use low brightness to ensure that it will be on for more than 4 hours to fully dissipate the moisture in the electronic components.
Indoor LED display screen moisture-proof method
1, indoor fixed display screen is moisture-proof
Under the environment humidity of 10 percent -65 percent RH, the display screen should be turned on at least once a day, and ensure normal work for more than 4 hours each time;
Hvis den omgivende luftfugtighed er højere end 65 procent RF, eller når du skal tilbage mod syd, bør du affugte skærmens brugsmiljø og sikre, at skærmen fungerer normalt i mere end 8 timer om dagen; de relevante døre og vinduer bør lukkes om natten for at forhindre, at skærmen bliver beskadiget ved at genvinde fugt om natten.
2, indoor rental screens are moisture-proof
After each use, it should be immediately put into the air transfer box for sealed storage;
Each air transfer box must contain a desiccant or moisture-absorbing bag of no less than 50g; and check the desiccant or moisture-absorbing bag regularly for failure, and replace it every 2 months;
Under the ambient humidity of 10 percent -65 percent RH, the display screen should be taken out every half month to work (play video) for more than 2 hours;
Environmental humidity exceeds 65 percent RH or encounters southerly winds, the display should be taken out and lighted up (playing video) for more than 2 hours a week;
Undgå regn eller vand på skærmen under leje og brug af skærmen. Hvis det ikke er meget vådt, så tør vandet i tide og tør det med en hårtørrer. Lad samtidig skærmen stå i 2 timer og lys derefter op og arbejde i 2 timer. ;
It is strictly forbidden to use indoor rental screens as outdoor rental screens, especially in open-air environments;
Kort sagt, uanset om det er indendørs eller udendørs, er den mest effektive måde at undgå skader på skærmens funktion ved at bruge den ofte. Skærmskærmen i driftstilstand vil generere noget varme, som kan fordampe noget vanddamp, hvilket i høj grad reducerer kortslutningen forårsaget af fugt. Mulighed. Derfor har den skærm, der ofte bruges, meget mindre indflydelse på fugtigheden på skærmen, som ikke er almindeligt anvendt.
