Welcome once again came to united's large photoelectric LED display manufacturers, in the months after such a long separation, haven't meet with you for a long time, are you ok?
Remember to discuss with you LED display technology, we are very happy.
Reviewing the past, to regain the mood, today we are going to share with you about the installation and design of large outdoor LED display screen considered problem, hope you not are pointed out, a lot to discuss.
After many years of experience in research and development of LED display, lian sen photoelectric summed up the following main problems: (LED outdoor screen
full color LED display
is installed outdoors, and often, the wind dust cover, poor working conditions.
Electronic equipment is wet or seriously be affected with damp be affected with damp will cause a short circuit or even fire, fault and even fire, loss;
LED display may be limited by lightning caused heavy current strong magnetic attack;
The environment temperature changes greatly.
Display itself will generate a certain amount of heat at work, if the environment temperature and heat dissipation, integrated circuit may not work properly, and even destroyed, so that the display system cannot work normally;
At a wide, line-of-sight requirement, vision requires far and wide;
Change of ambient light, and in particular may be direct sunlight.
For the above special requirements, outdoor LED display: (must do
Screen and screen and building the junction must be strictly waterproof leakage protection;
Screen should have good drainage measures, in the event of water discharge smoothly;
In the lightning protection devices are installed on the LED display screen and buildings.
Display the main body and the shell good grounding, grounding resistance is less than 3 ohm, lightning causes a large current discharge in a timely manner;
Install ventilation cooling equipment, makes the screen body internal temperature in -
Range of 10 ℃ to 40 ℃.
Behind the screen above installed axial flow fan, exhaust heat;
Choose working temperature in -
Between 40 ℃ ~ 80 ℃ industrial-grade integrated circuit chips, prevent winter low temperature display can not start;
In order to ensure that under the condition of the ambient light strong visual over a long distance, must choose high brightness leds;
Display medium choose new wide-field tube, a broad perspective, color pure, consistent coordinate, life over 100000 hours.
Display medium outer packaging for the most popular belt along the square cylinder, silicone seal, no metal cosmetic;
Its appearance delicate and beautiful, durable, resistant to direct sunlight, dustproof, waterproof, anti high temperature, prevent short circuit 'five prevention' characteristics.
Through the above detailed shallow, I believe you more insight into the techniques of large outdoor full color LED display installation, operation process more heart application, efficient work.
If you have better suggestion to above, welcome you to put forward, with everybody share successful experience, we discuss, carry forward the Chinese LED technology level, rushed to the world.
Shanxi high-tech Huaye Electronic Group Co., Ltd. has a professional team of engineers and technology professionals.
Reach us at GKGD Led Display
. We'll always try to give you the BEST deal on . If we can't, we'll at least give you some hel pful advice. Please use our experience!
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