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Share Your Outdoor LED Display Screens Waterproofing Tips For You
Sep 15, 2017

Share your outdoor LED Display Screens waterproofing tips for you
The rainy weather is coming, heavy rain and hot weather are repeated. The LED Display Screens are the MSD components (humidity sensitive devices), damp weather weather on the LED Display Screens is a big challenge. Rainy season coming outdoors LED Display Screens How waterproof waterproof? Xiaobian below for everyone Weapon, to share some of the relevant skills.
Outdoor LED Display Screens itself is more complex than the indoor environment, not only to consider the wet problems, but also do waterproof and other rain maintenance work, especially in some rainy seasons and regions. Central China, the southwest region along the river mostly sultry sauna climate, high temperature, humidity, easy expansion of the device deformation; in southern China, the coastal climate for the salt fog, typhoon, fog and other bad weather, high temperature and humidity; Greet the rainy season, high temperature, humidity, small wind speed, lack of light, the device is easy to mold.
If the screen body water, how to deal with?
In addition to the outdoor LED Display Screens production design for waterproof moisture, we may also encounter screen body in the warehouse accidental water situation. If the screen body water, we can follow the following methods:
1, with the fastest speed with a fan or other tools, the water will be outdoor outdoor LED Display Screens screen completely dry.
2, will be completely dry after the screen body power aging, the specific steps are as follows:
a, the brightness (all white) adjusted to 10%, power aging 8-12 hours.
b, the brightness (all white) adjusted to 30%, power aging 12 hours.
c, the brightness (all white) adjusted to 60%, power aging 12-24 hours.
d, the brightness (all white) adjusted to 80%, power aging 12-24 hours.
e, the brightness (all white) adjusted to 100%, power aging 8-12 hours.
To complete the above steps, LED Display Screens screen will be basically back to normal; but in the process also need to pay attention to the following:
1, do not have the water LED Display Screensaver into the air box, so easy to break the LED lights.
2, in the warehouse when the water, the air box may have to water, and should be all the air box to the sun, to prevent moisture in the box after the evaporation to the LED Display Screens inside.
3, all the water LED Display Screens do not deal with the possibility of more or less affect the stability of the screen body, in the emergency process, the screen power may occur after the phenomenon of dead lights.
4, all the water LED Display Screensaver in the air box. More than 72 hours, the screen body is basically no repair value, please be careful.
A full-color LED LED display Screens can be the main from the following aspects to sign:
The surface flatness of the LED Display Screens should be within ± 1mm to ensure that the displayed image does not distort, and the local bulge or recess will cause the viewing angle of the LED Display Screens to appear dead. The degree of flatness is determined by the production process.
2. Brightness and viewing angle
Indoor full color of the brightness to 800cd / m2 above the outdoor full color of the brightness to 1500cd / m2 above, in order to ensure the normal operation of the LED Display Screens, otherwise the brightness is too low to see the displayed image. The brightness of the size of the LED die is mainly determined by the good or bad.
The size of the viewing angle directly determines the number of LED Display Screens Audience, so the bigger the better. The viewing angle is mainly determined by the way the die is encapsulated.
Three white balance effect
The white balance effect is one of the most important indicators of the LED Display Screens. Color when the red, green and blue three primary colors ratio of 1: 4.6: 0.16 will show a pure white, if the actual ratio of a slight deviation will appear white balance deviation, the general attention to whether the white blue, yellow Green phenomenon. White balance is mainly by the LED full color LED Display Screens control system to determine the die on the color of the reduction also have an impact.
Fourth, the reduction of color
Color reduction is the LED Display Screens on the color of the reduction, both LED Display Screens show the color and playback source to maintain a high degree of color consistent, so as to ensure the image of the real sense.
5. There is no mosaic, dead phenomenon
Mosaic refers to the LED Display Screens appear on the bright or often black small squares, both module necrosis, the main reason for the LED Display Screens used by the connector quality, but off.
Dead point is the LED Display Screens appear on the bright or often black single point, the number of dead spots mainly by the die is good or bad to decide.
6. No color blocks
Color block refers to the adjacent module there is a significant difference between the color, the color of the transition to the module as a unit, causing the color phenomenon is mainly by the control system is poor, gray level is not high, the scanning frequency caused by low.