Lightning threat to outdoor LED full color!

by:GKGD     2020-05-02
The power of lightning I don't need to say more, the most afraid of thunder sky when I was a kid. And outdoor LED full color also is afraid of thunder and lightning. Lightning voltage is very high, can reach 100 million to 1 billion volts. As we often use high voltage line 1 100000 times, under such a high voltage, electric breakdown atmospheric clouds to form one energy release. After the lightning release, charged with the clouds, the charge to cause lightning around 2 km or so of the metal conductor produce electrostatic induction and electromagnetic induction phenomenon, high voltage or instantaneous impact current is formed within the conductor. For high voltage and instantaneous electric current can cause the led display power to burn out, chips and tubes is punctured, the thunder of outdoor led display the damage is irreparable. Outdoor full color LED for lightning protection which is always. Well, here's outdoor full color LED lightning protection measures: 1, the installation of lightning protection needle. Best can then screen body installation screen 5 meters above ground near good lightning rod ( Lightning rod is installed on the panel structure of avoid by all means, it is not lightning but lead thunder, remember to remember) To prevent the lightning hit the screen directly. 2, installation of lightning protection device. Inside the display panel box installed SPD surge lightning protection device, in order to prevent external main cable damage caused by lightning induced current display.
need huge investment, so it is important to shop with caution.
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