1. We all know that the impact of lightning on the great impact of electronic equipment, aviation obstruction lights for flight safety is extremely important, if the aviation obstruction light was damaged by lightning, the consequences are also disastrous. 2. Lightning is composed of high-energy low-frequency components and highly permeable high-frequency components, there are two ways of interference: the moment through the metal pipeline or ground transmission lightning caused damage to equipment; Second, the lightning channel and the discharge channel Lightning electromagnetic pulse in a variety of coupling means to the metal pipeline or ground to generate a surge of equipment, most of the damage is caused by this situation. 3. For electronic information equipment, the harm is mainly from the lightning caused by the lightning electromagnetic pulse coupling energy, through the three channels (metal pipeline channels, such as power lines, signal lines, feeder lines, water pipes, aviation obstruction lights Lead, and so on; ground channel, ground potential counterattack; space channel, electromagnetic group radiation energy) generated by the transient surge, in which the metal pipeline channel surge and ground channel ground potential counterattack is the electronic information system damage the most The main reason, it is the most visible form of damage is caused by the power line in the loss of mine, so as the focus of anti-expansion. As the lightning pervasive invasion of electronic information systems, lightning protection will be a system engineering, lightning protection center content is released and balanced. How to prevent lightning 1. The top obstruction lights must be equipped with arrester, and the arrester part needs to be connected with lightning protection facilities. 2. The obstruction lights in the middle of the building must be made of metal fence and grounded with the metal parts of the fixture. 3. High-level aviation obstruction lights, the use of lightning rods are generally independent lightning rod, can use the construction of aviation lights at least 45 meters, this building will give a lightning rod to set up a lightning rod to insert lightning rod, according to the building's bowling radius principle , Such lightning rods are required to protect the building around the roof, or lightning tip below the ball radius range, so that can protect the aviation lights, and other necessary facilities such as anemometer, chimney and so on. We all know that the impact of lightning on the great impact of electronic equipment, aviation obstruction lights for flight safety is extremely important, if the aviation obstruction light was damaged by lightning, the consequences are also disastrous.